From 19a2b8047db7e34dc6e69b621e7d9de5d6a6fa45 Mon Sep 17 00:00:00 2001
From: WPT Sync Bot <josh+wptsync@joshmatthews.net>
Date: Wed, 8 Apr 2020 08:19:32 +0000
Subject: [PATCH] Update web-platform-tests to revision
 30a08266e1951b16ab2587068de64041095bbc2f

---
 .../CSS2/floats/hit-test-floats-003.html.ini  |   4 -
 .../css/CSS2/text/bidi-flag-emoji.html.ini    |   2 +
 .../svg-root-as-flex-item-001.html.ini        |   2 +
 .../transform-scale-hittest.html.ini          |   3 +
 ...rameEffect-getKeyframes.tentative.html.ini |  13 +
 ...ryList-addListener-removeListener.html.ini |   3 -
 .../cssom-view/elementFromPoint-001.html.ini  |   4 +
 .../cssom-view/elementFromPosition.html.ini   |   3 -
 .../elementsFromPoint-iframes.html.ini        |   3 +
 .../elementsFromPoint-invalid-cases.html.ini  |   4 -
 ...rence-lighting-no-light.tentative.html.ini |   2 +
 .../dom/attributes-are-nodes.html.ini         |   2 +
 .../DocumentFragment-getElementById.html.ini  |   7 +
 .../nodes/Node-cloneNode-XMLDocument.html.ini |   4 +
 .../dom/nodes/Node-cloneNode-svg.html.ini     |   7 +
 .../Node-isConnected-shadow-dom.html.ini      |   7 +
 .../ParentNode-querySelector-escapes.html.ini |   7 +
 .../ParentNode-querySelector-scope.html.ini   |   7 +
 ...rentNode-querySelectors-exclusive.html.ini |   4 +
 .../getElementsByClassName-empty-set.html.ini |  10 +
 .../fetch/content-type/response.window.js.ini |  21 +-
 .../fetch/content-type/script.window.js.ini   |   3 -
 .../nosniff/parsing-nosniff.window.js.ini     |   6 -
 .../traverse_the_history_2.html.ini           |   4 -
 .../traverse_the_history_3.html.ini           |   4 -
 .../traverse_the_history_5.html.ini}          |   2 +-
 ...cation-protocol-setter-non-broken.html.ini |   3 -
 .../skip-document-with-fragment.html.ini      |   4 -
 .../supported-elements.html.ini               |  12 +-
 .../iframe_sandbox_popups_escaping-3.html.ini |   3 +-
 ...rame_sandbox_popups_nonescaping-3.html.ini |   3 +-
 ...ge-loading-lazy-slow-aspect-ratio.html.ini |   2 +-
 .../image-loading-lazy-slow.html.ini          |   2 +-
 .../table/grow-reftypes.tentative.any.js.ini  |   4 +
 .../audiobuffersource-multi-channels.html.ini |   3 +
 .../sub-sample-buffer-stitching.html.ini      |   6 +
 .../k-rate-panner-connections.html.ini        |  31 +
 .../webmessaging/with-ports/018.html.ini      |   5 -
 .../webmessaging/without-ports/018.html.ini   |   5 -
 tests/wpt/metadata/MANIFEST.json              | 584 ++++++++++++++++--
 .../CSS2/floats/hit-test-floats-003.html.ini  |   4 -
 .../css/CSS2/text/bidi-flag-emoji.html.ini    |   2 +
 .../svg-root-as-flex-item-001.html.ini        |   2 +
 .../transform-scale-hittest.html.ini          |   3 +
 ...rameEffect-getKeyframes.tentative.html.ini |   3 +
 ...ryList-addListener-removeListener.html.ini |   3 -
 .../cssom-view/elementFromPoint-001.html.ini  |   4 +
 .../cssom-view/elementFromPosition.html.ini   |   3 -
 .../elementsFromPoint-iframes.html.ini        |   3 +
 .../elementsFromPoint-invalid-cases.html.ini  |   4 -
 ...fect-reference-convolve-error-001.html.ini |   2 -
 ...rence-lighting-no-light.tentative.html.ini |   2 +
 .../dom/attributes-are-nodes.html.ini         |   2 +
 .../DocumentFragment-getElementById.html.ini  |   7 +
 .../nodes/Node-cloneNode-XMLDocument.html.ini |   4 +
 .../dom/nodes/Node-cloneNode-svg.html.ini     |   7 +
 .../Node-isConnected-shadow-dom.html.ini      |   7 +
 .../ParentNode-querySelector-escapes.html.ini |   7 +
 .../ParentNode-querySelector-scope.html.ini   |   7 +
 ...rentNode-querySelectors-exclusive.html.ini |   4 +
 .../getElementsByClassName-empty-set.html.ini |  10 +
 .../fetch/content-type/response.window.js.ini |  21 +-
 .../fetch/content-type/script.window.js.ini   |   3 -
 .../nosniff/parsing-nosniff.window.js.ini     |   6 -
 ...ml.ini => traverse_the_history_5.html.ini} |   2 +-
 ...cation-protocol-setter-non-broken.html.ini |   3 -
 .../skip-document-with-fragment.html.ini      |   4 -
 .../supported-elements.html.ini               |  12 +-
 .../iframe_sandbox_popups_escaping-3.html.ini |   3 +-
 ...rame_sandbox_popups_nonescaping-3.html.ini |   3 +-
 ...ge-loading-lazy-slow-aspect-ratio.html.ini |   2 +-
 .../image-loading-lazy-slow.html.ini          |   2 +-
 .../table/grow-reftypes.tentative.any.js.ini  |   3 -
 .../audiobuffersource-multi-channels.html.ini |   3 +
 .../sub-sample-buffer-stitching.html.ini      |   6 +
 .../k-rate-panner-connections.html.ini        |  31 +
 .../webmessaging/with-ports/018.html.ini      |   5 -
 .../webmessaging/without-ports/018.html.ini   |   5 -
 .../.well-known/origin-policy                 |  10 +-
 .../web-platform-tests/bluetooth/README.md    | 123 +++-
 .../css/CSS2/text/bidi-flag-emoji-ref.html    |   6 +
 .../css/CSS2/text/bidi-flag-emoji.html        |   9 +
 .../flex-one-sets-flex-basis-to-zero-px.html  |   5 +-
 .../css/css-flexbox/overflow-auto-007.html    |  58 ++
 .../reference/overflow-auto-007-ref.html      |  13 +
 .../css/css-flexbox/relayout-image-load.html  |  36 ++
 .../remove-out-of-flow-child-crash.html       |  28 +
 .../svg-root-as-flex-item-001.html            |  30 +
 .../font-feature-settings-tibetan-ref.html    |  11 +
 .../font-feature-settings-tibetan.html        |  24 +
 .../min-content-negative-margin-crash.html    |  11 +
 ...KeyframeEffect-getKeyframes.tentative.html |  35 ++
 .../effect-reference-convolve-error-001.html  |  21 -
 ...reference-lighting-no-light.tentative.html |  37 ++
 ...fect-reference-convolve-error-001-ref.html |   2 -
 ...rence-lighting-no-light.tentative-ref.html |  11 +
 .../dom/attributes-are-nodes.html             |  55 ++
 .../collections/HTMLCollection-iterator.html  |  45 ++
 .../Event-stopImmediatePropagation.html       |  34 +
 ...ntTarget-add-listener-platform-object.html |  32 +
 .../EventTarget-add-remove-listener.html      |  29 +
 .../events/EventTarget-this-of-listener.html  | 182 ++++++
 .../nodes/Document-createCDATASection.html    |  16 +
 .../nodes/Document-createCDATASection.xhtml   |  22 +
 .../nodes/DocumentFragment-constructor.html   |  22 +
 .../DocumentFragment-getElementById.html      |  62 ++
 ...t-querySelectorAll-after-modification.html |  24 +
 .../dom/nodes/Element-hasAttribute.html       |  32 +
 .../Element-matches-namespaced-elements.html  |  24 +
 .../dom/nodes/Element-removeAttribute.html    |  58 ++
 .../dom/nodes/Element-setAttribute.html       |  38 ++
 .../dom/nodes/Element-tagName.html            |   7 +
 .../dom/nodes/Node-cloneNode-XMLDocument.html |  28 +
 .../Node-cloneNode-document-with-doctype.html |  51 ++
 ...oneNode-external-stylesheet-no-bc.sub.html |  23 +
 .../dom/nodes/Node-cloneNode-svg.html         |  63 ++
 .../nodes/Node-isConnected-shadow-dom.html    |  29 +
 .../dom/nodes/Node-mutation-adoptNode.html    |  23 +
 ...ntNode-querySelector-case-insensitive.html |  21 +
 .../ParentNode-querySelector-escapes.html     | 123 ++++
 .../nodes/ParentNode-querySelector-scope.html |  24 +
 ...ode-querySelectorAll-removed-elements.html |  30 +
 .../ParentNode-querySelectors-exclusive.html  |  39 ++
 .../ParentNode-querySelectors-namespaces.html |  21 +
 ...ectors-space-and-dash-attribute-value.html |  21 +
 .../dom/nodes/Text-wholeText.html             |  46 ++
 .../dom/nodes/attributes-namednodemap.html    | 120 ++++
 .../dom/nodes/getElementsByClassName-32.html  |  68 ++
 .../getElementsByClassName-empty-set.html     |  29 +
 ...ntsByClassName-whitespace-class-names.html |  50 ++
 .../dom/nodes/svg-template-querySelector.html |  29 +
 .../dom/window-extends-event-target.html      |  55 ++
 .../event-timing/event-click-counts.html      |  54 ++
 ...t-allowed-by-feature-policy.https.sub.html |   2 +-
 .../the-details-element/empty-crash.html      |   7 +
 .../the-select-element/option-add-label.html  |  21 +
 .../option-empty-label-to-empty-string.html   |  21 +
 .../option-empty-label.html                   |  14 +
 .../option-label-and-text.html                |  14 +
 .../the-select-element/option-label-ref.html  |  12 +
 .../the-select-element/option-only-label.html |  14 +
 .../the-select-element/option-rm-label.html   |  21 +
 .../image-loading-lazy-slow-aspect-ratio.html |   5 +-
 .../image-loading-lazy-slow.html              |   5 +-
 .../text-detection-api.tentative.idl          |  18 +
 .../bad-server/manifest-utf16le.https.html    |  17 +
 .../manifest-utf8-with-bom.https.html         |  17 +
 .../origin-policy/policies/README.md          |   2 +
 .../policies/op97 utf-8-with-bom.json         |   9 +
 .../origin-policy/policies/op98 utf-16le.json | Bin 0 -> 270 bytes
 ...-request-ctor-pmi-handling.https.sub.html} |  20 +-
 ...ibutes-and-toJSON-method-manual.https.html |   1 +
 ...s-shippingAddress-member-manual.https.html |   5 +
 ...-change-shipping-options-manual.https.html | 142 +++++
 .../payment-request/historical.https.html     |   3 -
 ...ayment-request-constructor.https.sub.html} |  22 +-
 ...-ctor-currency-code-checks.https.sub.html} |  10 +-
 ...-request-ctor-pmi-handling.https.sub.html} |  20 +-
 .../preload/subresource-integrity.html        |  25 +
 .../chromium/mock-barcodedetection.js         |  15 +-
 .../resources/chromium/mock-textdetection.js  |  93 +++
 .../chromium/mock-textdetection.js.headers    |   1 +
 .../resources/sriharness.js                   |  12 +-
 .../shape-detection/README.md                 |  25 +-
 .../detected-boundingBox-read-only.https.html |   7 +-
 .../detected-postMessage.https.html           |  25 +-
 .../detection-HTMLCanvasElement.https.html    |  20 +
 .../detection-HTMLImageElement.https.html     |  21 +
 .../detection-HTMLVideoElement.https.html     |  14 +-
 .../detection-ImageBitmap.https.html          |  14 +-
 .../detection-ImageData-detached.https.html   |  12 +
 .../detection-ImageData.https.html            |  12 +
 .../detection-getSupportedFormats.https.html  |   9 +
 .../detection-on-worker.https.worker.js       |   6 +
 .../detection-options.https.html              |  27 +-
 .../detection-security-test.https.html        |  10 +-
 .../detector-same-object.https.html           |  14 +-
 .../shape-detection/idlharness.https.any.js   |   3 +-
 .../resources/shapedetection-helpers.js       |   5 +-
 ...shapedetection-cross-origin.sub.https.html |   4 +
 .../shapedetection-empty-input.https.html     |   4 +
 .../web-platform-tests/tools/wpt/android.py   |   4 +-
 .../tools/wpt/tests/test_markdown.py          |  35 ++
 .../table/grow-reftypes.tentative.any.js      |   2 +-
 .../k-rate-panner-connections.html            | 238 +++++++
 185 files changed, 3858 insertions(+), 329 deletions(-)
 delete mode 100644 tests/wpt/metadata-layout-2020/css/CSS2/floats/hit-test-floats-003.html.ini
 create mode 100644 tests/wpt/metadata-layout-2020/css/CSS2/text/bidi-flag-emoji.html.ini
 create mode 100644 tests/wpt/metadata-layout-2020/css/css-flexbox/svg-root-as-flex-item-001.html.ini
 create mode 100644 tests/wpt/metadata-layout-2020/css/css-transitions/KeyframeEffect-getKeyframes.tentative.html.ini
 create mode 100644 tests/wpt/metadata-layout-2020/css/cssom-view/elementFromPoint-001.html.ini
 delete mode 100644 tests/wpt/metadata-layout-2020/css/cssom-view/elementsFromPoint-invalid-cases.html.ini
 create mode 100644 tests/wpt/metadata-layout-2020/css/filter-effects/effect-reference-lighting-no-light.tentative.html.ini
 create mode 100644 tests/wpt/metadata-layout-2020/dom/attributes-are-nodes.html.ini
 create mode 100644 tests/wpt/metadata-layout-2020/dom/nodes/DocumentFragment-getElementById.html.ini
 create mode 100644 tests/wpt/metadata-layout-2020/dom/nodes/Node-cloneNode-XMLDocument.html.ini
 create mode 100644 tests/wpt/metadata-layout-2020/dom/nodes/Node-cloneNode-svg.html.ini
 create mode 100644 tests/wpt/metadata-layout-2020/dom/nodes/Node-isConnected-shadow-dom.html.ini
 create mode 100644 tests/wpt/metadata-layout-2020/dom/nodes/ParentNode-querySelector-escapes.html.ini
 create mode 100644 tests/wpt/metadata-layout-2020/dom/nodes/ParentNode-querySelector-scope.html.ini
 create mode 100644 tests/wpt/metadata-layout-2020/dom/nodes/ParentNode-querySelectors-exclusive.html.ini
 create mode 100644 tests/wpt/metadata-layout-2020/dom/nodes/getElementsByClassName-empty-set.html.ini
 delete mode 100644 tests/wpt/metadata-layout-2020/html/browsers/history/the-history-interface/traverse_the_history_2.html.ini
 delete mode 100644 tests/wpt/metadata-layout-2020/html/browsers/history/the-history-interface/traverse_the_history_3.html.ini
 rename tests/wpt/{metadata/html/browsers/history/the-history-interface/traverse_the_history_2.html.ini => metadata-layout-2020/html/browsers/history/the-history-interface/traverse_the_history_5.html.ini} (71%)
 create mode 100644 tests/wpt/metadata-layout-2020/wasm/jsapi/table/grow-reftypes.tentative.any.js.ini
 create mode 100644 tests/wpt/metadata-layout-2020/webaudio/the-audio-api/the-audioparam-interface/k-rate-panner-connections.html.ini
 delete mode 100644 tests/wpt/metadata-layout-2020/webmessaging/with-ports/018.html.ini
 delete mode 100644 tests/wpt/metadata-layout-2020/webmessaging/without-ports/018.html.ini
 delete mode 100644 tests/wpt/metadata/css/CSS2/floats/hit-test-floats-003.html.ini
 create mode 100644 tests/wpt/metadata/css/CSS2/text/bidi-flag-emoji.html.ini
 create mode 100644 tests/wpt/metadata/css/css-flexbox/svg-root-as-flex-item-001.html.ini
 create mode 100644 tests/wpt/metadata/css/cssom-view/elementFromPoint-001.html.ini
 delete mode 100644 tests/wpt/metadata/css/cssom-view/elementsFromPoint-invalid-cases.html.ini
 delete mode 100644 tests/wpt/metadata/css/filter-effects/effect-reference-convolve-error-001.html.ini
 create mode 100644 tests/wpt/metadata/css/filter-effects/effect-reference-lighting-no-light.tentative.html.ini
 create mode 100644 tests/wpt/metadata/dom/attributes-are-nodes.html.ini
 create mode 100644 tests/wpt/metadata/dom/nodes/DocumentFragment-getElementById.html.ini
 create mode 100644 tests/wpt/metadata/dom/nodes/Node-cloneNode-XMLDocument.html.ini
 create mode 100644 tests/wpt/metadata/dom/nodes/Node-cloneNode-svg.html.ini
 create mode 100644 tests/wpt/metadata/dom/nodes/Node-isConnected-shadow-dom.html.ini
 create mode 100644 tests/wpt/metadata/dom/nodes/ParentNode-querySelector-escapes.html.ini
 create mode 100644 tests/wpt/metadata/dom/nodes/ParentNode-querySelector-scope.html.ini
 create mode 100644 tests/wpt/metadata/dom/nodes/ParentNode-querySelectors-exclusive.html.ini
 create mode 100644 tests/wpt/metadata/dom/nodes/getElementsByClassName-empty-set.html.ini
 rename tests/wpt/metadata/html/browsers/history/the-history-interface/{traverse_the_history_3.html.ini => traverse_the_history_5.html.ini} (71%)
 create mode 100644 tests/wpt/metadata/webaudio/the-audio-api/the-audioparam-interface/k-rate-panner-connections.html.ini
 delete mode 100644 tests/wpt/metadata/webmessaging/with-ports/018.html.ini
 delete mode 100644 tests/wpt/metadata/webmessaging/without-ports/018.html.ini
 create mode 100644 tests/wpt/web-platform-tests/css/CSS2/text/bidi-flag-emoji-ref.html
 create mode 100644 tests/wpt/web-platform-tests/css/CSS2/text/bidi-flag-emoji.html
 create mode 100644 tests/wpt/web-platform-tests/css/css-flexbox/overflow-auto-007.html
 create mode 100644 tests/wpt/web-platform-tests/css/css-flexbox/reference/overflow-auto-007-ref.html
 create mode 100644 tests/wpt/web-platform-tests/css/css-flexbox/relayout-image-load.html
 create mode 100644 tests/wpt/web-platform-tests/css/css-flexbox/remove-out-of-flow-child-crash.html
 create mode 100644 tests/wpt/web-platform-tests/css/css-flexbox/svg-root-as-flex-item-001.html
 create mode 100644 tests/wpt/web-platform-tests/css/css-fonts/font-feature-settings-tibetan-ref.html
 create mode 100644 tests/wpt/web-platform-tests/css/css-fonts/font-feature-settings-tibetan.html
 create mode 100644 tests/wpt/web-platform-tests/css/css-sizing/min-content-negative-margin-crash.html
 delete mode 100644 tests/wpt/web-platform-tests/css/filter-effects/effect-reference-convolve-error-001.html
 create mode 100644 tests/wpt/web-platform-tests/css/filter-effects/effect-reference-lighting-no-light.tentative.html
 delete mode 100644 tests/wpt/web-platform-tests/css/filter-effects/reference/effect-reference-convolve-error-001-ref.html
 create mode 100644 tests/wpt/web-platform-tests/css/filter-effects/reference/effect-reference-lighting-no-light.tentative-ref.html
 create mode 100644 tests/wpt/web-platform-tests/dom/attributes-are-nodes.html
 create mode 100644 tests/wpt/web-platform-tests/dom/collections/HTMLCollection-iterator.html
 create mode 100644 tests/wpt/web-platform-tests/dom/events/Event-stopImmediatePropagation.html
 create mode 100644 tests/wpt/web-platform-tests/dom/events/EventTarget-add-listener-platform-object.html
 create mode 100644 tests/wpt/web-platform-tests/dom/events/EventTarget-add-remove-listener.html
 create mode 100644 tests/wpt/web-platform-tests/dom/events/EventTarget-this-of-listener.html
 create mode 100644 tests/wpt/web-platform-tests/dom/nodes/Document-createCDATASection.html
 create mode 100644 tests/wpt/web-platform-tests/dom/nodes/Document-createCDATASection.xhtml
 create mode 100644 tests/wpt/web-platform-tests/dom/nodes/DocumentFragment-constructor.html
 create mode 100644 tests/wpt/web-platform-tests/dom/nodes/DocumentFragment-getElementById.html
 create mode 100644 tests/wpt/web-platform-tests/dom/nodes/DocumentFragment-querySelectorAll-after-modification.html
 create mode 100644 tests/wpt/web-platform-tests/dom/nodes/Element-hasAttribute.html
 create mode 100644 tests/wpt/web-platform-tests/dom/nodes/Element-matches-namespaced-elements.html
 create mode 100644 tests/wpt/web-platform-tests/dom/nodes/Element-removeAttribute.html
 create mode 100644 tests/wpt/web-platform-tests/dom/nodes/Element-setAttribute.html
 create mode 100644 tests/wpt/web-platform-tests/dom/nodes/Node-cloneNode-XMLDocument.html
 create mode 100644 tests/wpt/web-platform-tests/dom/nodes/Node-cloneNode-document-with-doctype.html
 create mode 100644 tests/wpt/web-platform-tests/dom/nodes/Node-cloneNode-external-stylesheet-no-bc.sub.html
 create mode 100644 tests/wpt/web-platform-tests/dom/nodes/Node-cloneNode-svg.html
 create mode 100644 tests/wpt/web-platform-tests/dom/nodes/Node-isConnected-shadow-dom.html
 create mode 100644 tests/wpt/web-platform-tests/dom/nodes/Node-mutation-adoptNode.html
 create mode 100644 tests/wpt/web-platform-tests/dom/nodes/ParentNode-querySelector-case-insensitive.html
 create mode 100644 tests/wpt/web-platform-tests/dom/nodes/ParentNode-querySelector-escapes.html
 create mode 100644 tests/wpt/web-platform-tests/dom/nodes/ParentNode-querySelector-scope.html
 create mode 100644 tests/wpt/web-platform-tests/dom/nodes/ParentNode-querySelectorAll-removed-elements.html
 create mode 100644 tests/wpt/web-platform-tests/dom/nodes/ParentNode-querySelectors-exclusive.html
 create mode 100644 tests/wpt/web-platform-tests/dom/nodes/ParentNode-querySelectors-namespaces.html
 create mode 100644 tests/wpt/web-platform-tests/dom/nodes/ParentNode-querySelectors-space-and-dash-attribute-value.html
 create mode 100644 tests/wpt/web-platform-tests/dom/nodes/Text-wholeText.html
 create mode 100644 tests/wpt/web-platform-tests/dom/nodes/attributes-namednodemap.html
 create mode 100644 tests/wpt/web-platform-tests/dom/nodes/getElementsByClassName-32.html
 create mode 100644 tests/wpt/web-platform-tests/dom/nodes/getElementsByClassName-empty-set.html
 create mode 100644 tests/wpt/web-platform-tests/dom/nodes/getElementsByClassName-whitespace-class-names.html
 create mode 100644 tests/wpt/web-platform-tests/dom/nodes/svg-template-querySelector.html
 create mode 100644 tests/wpt/web-platform-tests/dom/window-extends-event-target.html
 create mode 100644 tests/wpt/web-platform-tests/event-timing/event-click-counts.html
 create mode 100644 tests/wpt/web-platform-tests/html/rendering/the-details-element/empty-crash.html
 create mode 100644 tests/wpt/web-platform-tests/html/rendering/widgets/the-select-element/option-add-label.html
 create mode 100644 tests/wpt/web-platform-tests/html/rendering/widgets/the-select-element/option-empty-label-to-empty-string.html
 create mode 100644 tests/wpt/web-platform-tests/html/rendering/widgets/the-select-element/option-empty-label.html
 create mode 100644 tests/wpt/web-platform-tests/html/rendering/widgets/the-select-element/option-label-and-text.html
 create mode 100644 tests/wpt/web-platform-tests/html/rendering/widgets/the-select-element/option-label-ref.html
 create mode 100644 tests/wpt/web-platform-tests/html/rendering/widgets/the-select-element/option-only-label.html
 create mode 100644 tests/wpt/web-platform-tests/html/rendering/widgets/the-select-element/option-rm-label.html
 create mode 100644 tests/wpt/web-platform-tests/interfaces/text-detection-api.tentative.idl
 create mode 100644 tests/wpt/web-platform-tests/origin-policy/bad-server/manifest-utf16le.https.html
 create mode 100644 tests/wpt/web-platform-tests/origin-policy/bad-server/manifest-utf8-with-bom.https.html
 create mode 100644 tests/wpt/web-platform-tests/origin-policy/policies/op97 utf-8-with-bom.json
 create mode 100644 tests/wpt/web-platform-tests/origin-policy/policies/op98 utf-16le.json
 rename tests/wpt/web-platform-tests/payment-method-id/{payment-request-ctor-pmi-handling.https.html => payment-request-ctor-pmi-handling.https.sub.html} (85%)
 create mode 100644 tests/wpt/web-platform-tests/payment-request/dynamically-change-shipping-options-manual.https.html
 rename tests/wpt/web-platform-tests/payment-request/{payment-request-constructor.https.html => payment-request-constructor.https.sub.html} (95%)
 rename tests/wpt/web-platform-tests/payment-request/{payment-request-ctor-currency-code-checks.https.html => payment-request-ctor-currency-code-checks.https.sub.html} (96%)
 rename tests/wpt/web-platform-tests/payment-request/{payment-request-ctor-pmi-handling.https.html => payment-request-ctor-pmi-handling.https.sub.html} (85%)
 create mode 100644 tests/wpt/web-platform-tests/resources/chromium/mock-textdetection.js
 create mode 100644 tests/wpt/web-platform-tests/resources/chromium/mock-textdetection.js.headers
 create mode 100644 tests/wpt/web-platform-tests/tools/wpt/tests/test_markdown.py
 create mode 100644 tests/wpt/web-platform-tests/webaudio/the-audio-api/the-audioparam-interface/k-rate-panner-connections.html

diff --git a/tests/wpt/metadata-layout-2020/css/CSS2/floats/hit-test-floats-003.html.ini b/tests/wpt/metadata-layout-2020/css/CSS2/floats/hit-test-floats-003.html.ini
deleted file mode 100644
index f29da48a2a0..00000000000
--- a/tests/wpt/metadata-layout-2020/css/CSS2/floats/hit-test-floats-003.html.ini
+++ /dev/null
@@ -1,4 +0,0 @@
-[hit-test-floats-003.html]
-  [Miss float below something else]
-    expected: FAIL
-
diff --git a/tests/wpt/metadata-layout-2020/css/CSS2/text/bidi-flag-emoji.html.ini b/tests/wpt/metadata-layout-2020/css/CSS2/text/bidi-flag-emoji.html.ini
new file mode 100644
index 00000000000..24267bc8f59
--- /dev/null
+++ b/tests/wpt/metadata-layout-2020/css/CSS2/text/bidi-flag-emoji.html.ini
@@ -0,0 +1,2 @@
+[bidi-flag-emoji.html]
+  expected: FAIL
diff --git a/tests/wpt/metadata-layout-2020/css/css-flexbox/svg-root-as-flex-item-001.html.ini b/tests/wpt/metadata-layout-2020/css/css-flexbox/svg-root-as-flex-item-001.html.ini
new file mode 100644
index 00000000000..3ddd866dc79
--- /dev/null
+++ b/tests/wpt/metadata-layout-2020/css/css-flexbox/svg-root-as-flex-item-001.html.ini
@@ -0,0 +1,2 @@
+[svg-root-as-flex-item-001.html]
+  expected: FAIL
diff --git a/tests/wpt/metadata-layout-2020/css/css-transforms/transform-scale-hittest.html.ini b/tests/wpt/metadata-layout-2020/css/css-transforms/transform-scale-hittest.html.ini
index 4a1e8110f6f..f8e7e539aae 100644
--- a/tests/wpt/metadata-layout-2020/css/css-transforms/transform-scale-hittest.html.ini
+++ b/tests/wpt/metadata-layout-2020/css/css-transforms/transform-scale-hittest.html.ini
@@ -2,3 +2,6 @@
   [Hit test intersecting scaled box]
     expected: FAIL
 
+  [Hit test within unscaled box]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata-layout-2020/css/css-transitions/KeyframeEffect-getKeyframes.tentative.html.ini b/tests/wpt/metadata-layout-2020/css/css-transitions/KeyframeEffect-getKeyframes.tentative.html.ini
new file mode 100644
index 00000000000..cae6d18bce1
--- /dev/null
+++ b/tests/wpt/metadata-layout-2020/css/css-transitions/KeyframeEffect-getKeyframes.tentative.html.ini
@@ -0,0 +1,13 @@
+[KeyframeEffect-getKeyframes.tentative.html]
+  [KeyframeEffect.getKeyframes() returns expected frames for a simple transition]
+    expected: FAIL
+
+  [KeyframeEffect.getKeyframes() returns expected frames for a transition with a CSS variable endpoint]
+    expected: FAIL
+
+  [KeyframeEffect.getKeyframes() returns expected frames for a transition after resetting the effect target]
+    expected: FAIL
+
+  [KeyframeEffect.getKeyframes() returns frames unaffected by a non-default easing function]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata-layout-2020/css/cssom-view/MediaQueryList-addListener-removeListener.html.ini b/tests/wpt/metadata-layout-2020/css/cssom-view/MediaQueryList-addListener-removeListener.html.ini
index c884dc82eab..628b1fab770 100644
--- a/tests/wpt/metadata-layout-2020/css/cssom-view/MediaQueryList-addListener-removeListener.html.ini
+++ b/tests/wpt/metadata-layout-2020/css/cssom-view/MediaQueryList-addListener-removeListener.html.ini
@@ -2,6 +2,3 @@
   [listeners are called when <iframe> is resized]
     expected: FAIL
 
-  [listeners are called correct number of times]
-    expected: FAIL
-
diff --git a/tests/wpt/metadata-layout-2020/css/cssom-view/elementFromPoint-001.html.ini b/tests/wpt/metadata-layout-2020/css/cssom-view/elementFromPoint-001.html.ini
new file mode 100644
index 00000000000..e38782d8c85
--- /dev/null
+++ b/tests/wpt/metadata-layout-2020/css/cssom-view/elementFromPoint-001.html.ini
@@ -0,0 +1,4 @@
+[elementFromPoint-001.html]
+  [CSSOM View - 5 - extensions to the Document interface]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata-layout-2020/css/cssom-view/elementFromPosition.html.ini b/tests/wpt/metadata-layout-2020/css/cssom-view/elementFromPosition.html.ini
index 23c61ede1a1..c131078eace 100644
--- a/tests/wpt/metadata-layout-2020/css/cssom-view/elementFromPosition.html.ini
+++ b/tests/wpt/metadata-layout-2020/css/cssom-view/elementFromPosition.html.ini
@@ -17,6 +17,3 @@
   [test the top of layer]
     expected: FAIL
 
-  [test some point of the element: top left corner]
-    expected: FAIL
-
diff --git a/tests/wpt/metadata-layout-2020/css/cssom-view/elementsFromPoint-iframes.html.ini b/tests/wpt/metadata-layout-2020/css/cssom-view/elementsFromPoint-iframes.html.ini
index 171592fc08f..6ef8bb1049f 100644
--- a/tests/wpt/metadata-layout-2020/css/cssom-view/elementsFromPoint-iframes.html.ini
+++ b/tests/wpt/metadata-layout-2020/css/cssom-view/elementsFromPoint-iframes.html.ini
@@ -2,3 +2,6 @@
   [elementsFromPoint on the root document for points in iframe elements]
     expected: FAIL
 
+  [elementsFromPoint on inner documents]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata-layout-2020/css/cssom-view/elementsFromPoint-invalid-cases.html.ini b/tests/wpt/metadata-layout-2020/css/cssom-view/elementsFromPoint-invalid-cases.html.ini
deleted file mode 100644
index e181af5397f..00000000000
--- a/tests/wpt/metadata-layout-2020/css/cssom-view/elementsFromPoint-invalid-cases.html.ini
+++ /dev/null
@@ -1,4 +0,0 @@
-[elementsFromPoint-invalid-cases.html]
-  [The root element is the last element returned for otherwise empty queries within the viewport]
-    expected: FAIL
-
diff --git a/tests/wpt/metadata-layout-2020/css/filter-effects/effect-reference-lighting-no-light.tentative.html.ini b/tests/wpt/metadata-layout-2020/css/filter-effects/effect-reference-lighting-no-light.tentative.html.ini
new file mode 100644
index 00000000000..42df26afcb9
--- /dev/null
+++ b/tests/wpt/metadata-layout-2020/css/filter-effects/effect-reference-lighting-no-light.tentative.html.ini
@@ -0,0 +1,2 @@
+[effect-reference-lighting-no-light.tentative.html]
+  expected: FAIL
diff --git a/tests/wpt/metadata-layout-2020/dom/attributes-are-nodes.html.ini b/tests/wpt/metadata-layout-2020/dom/attributes-are-nodes.html.ini
new file mode 100644
index 00000000000..871760c3045
--- /dev/null
+++ b/tests/wpt/metadata-layout-2020/dom/attributes-are-nodes.html.ini
@@ -0,0 +1,2 @@
+[attributes-are-nodes.html]
+  expected: CRASH
diff --git a/tests/wpt/metadata-layout-2020/dom/nodes/DocumentFragment-getElementById.html.ini b/tests/wpt/metadata-layout-2020/dom/nodes/DocumentFragment-getElementById.html.ini
new file mode 100644
index 00000000000..da64ffb7133
--- /dev/null
+++ b/tests/wpt/metadata-layout-2020/dom/nodes/DocumentFragment-getElementById.html.ini
@@ -0,0 +1,7 @@
+[DocumentFragment-getElementById.html]
+  [It must return the first element when there are matches, using a template]
+    expected: FAIL
+
+  [It must return the first element when there are matches]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata-layout-2020/dom/nodes/Node-cloneNode-XMLDocument.html.ini b/tests/wpt/metadata-layout-2020/dom/nodes/Node-cloneNode-XMLDocument.html.ini
new file mode 100644
index 00000000000..46c10e81993
--- /dev/null
+++ b/tests/wpt/metadata-layout-2020/dom/nodes/Node-cloneNode-XMLDocument.html.ini
@@ -0,0 +1,4 @@
+[Node-cloneNode-XMLDocument.html]
+  [Created with createDocument]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata-layout-2020/dom/nodes/Node-cloneNode-svg.html.ini b/tests/wpt/metadata-layout-2020/dom/nodes/Node-cloneNode-svg.html.ini
new file mode 100644
index 00000000000..fed645caa47
--- /dev/null
+++ b/tests/wpt/metadata-layout-2020/dom/nodes/Node-cloneNode-svg.html.ini
@@ -0,0 +1,7 @@
+[Node-cloneNode-svg.html]
+  [cloned <use>'s xlink:href attribute should have the right properties]
+    expected: FAIL
+
+  [cloned <svg>'s xmlns:xlink attribute should have the right properties]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata-layout-2020/dom/nodes/Node-isConnected-shadow-dom.html.ini b/tests/wpt/metadata-layout-2020/dom/nodes/Node-isConnected-shadow-dom.html.ini
new file mode 100644
index 00000000000..eb7dd717661
--- /dev/null
+++ b/tests/wpt/metadata-layout-2020/dom/nodes/Node-isConnected-shadow-dom.html.ini
@@ -0,0 +1,7 @@
+[Node-isConnected-shadow-dom.html]
+  [Node.isConnected in a open shadow tree]
+    expected: FAIL
+
+  [Node.isConnected in a closed shadow tree]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata-layout-2020/dom/nodes/ParentNode-querySelector-escapes.html.ini b/tests/wpt/metadata-layout-2020/dom/nodes/ParentNode-querySelector-escapes.html.ini
new file mode 100644
index 00000000000..a56f50503bd
--- /dev/null
+++ b/tests/wpt/metadata-layout-2020/dom/nodes/ParentNode-querySelector-escapes.html.ini
@@ -0,0 +1,7 @@
+[ParentNode-querySelector-escapes.html]
+  ["\\ud83dsurrogateFirst" should never match with "#\\\\d83d surrogateFirst"]
+    expected: FAIL
+
+  ["surrogateSecond\\udd11" should never match with "#surrogateSecond\\\\dd11"]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata-layout-2020/dom/nodes/ParentNode-querySelector-scope.html.ini b/tests/wpt/metadata-layout-2020/dom/nodes/ParentNode-querySelector-scope.html.ini
new file mode 100644
index 00000000000..59214c7bb44
--- /dev/null
+++ b/tests/wpt/metadata-layout-2020/dom/nodes/ParentNode-querySelector-scope.html.ini
@@ -0,0 +1,7 @@
+[ParentNode-querySelector-scope.html]
+  [querySelectorAll]
+    expected: FAIL
+
+  [querySelector]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata-layout-2020/dom/nodes/ParentNode-querySelectors-exclusive.html.ini b/tests/wpt/metadata-layout-2020/dom/nodes/ParentNode-querySelectors-exclusive.html.ini
new file mode 100644
index 00000000000..9fff567e9f1
--- /dev/null
+++ b/tests/wpt/metadata-layout-2020/dom/nodes/ParentNode-querySelectors-exclusive.html.ini
@@ -0,0 +1,4 @@
+[ParentNode-querySelectors-exclusive.html]
+  [querySelector/querySelectorAll should not include their thisArg]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata-layout-2020/dom/nodes/getElementsByClassName-empty-set.html.ini b/tests/wpt/metadata-layout-2020/dom/nodes/getElementsByClassName-empty-set.html.ini
new file mode 100644
index 00000000000..88cb5872361
--- /dev/null
+++ b/tests/wpt/metadata-layout-2020/dom/nodes/getElementsByClassName-empty-set.html.ini
@@ -0,0 +1,10 @@
+[getElementsByClassName-empty-set.html]
+  [Passing a space to getElementsByClassName should return an empty HTMLCollection]
+    expected: FAIL
+
+  [Passing three spaces to getElementsByClassName should return an empty HTMLCollection]
+    expected: FAIL
+
+  [Passing an empty string to getElementsByClassName should return an empty HTMLCollection]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata-layout-2020/fetch/content-type/response.window.js.ini b/tests/wpt/metadata-layout-2020/fetch/content-type/response.window.js.ini
index 6448d502269..8d26725e946 100644
--- a/tests/wpt/metadata-layout-2020/fetch/content-type/response.window.js.ini
+++ b/tests/wpt/metadata-layout-2020/fetch/content-type/response.window.js.ini
@@ -318,18 +318,15 @@
   [<iframe>: combined response Content-Type: text/html;" text/plain]
     expected: FAIL
 
-  [<iframe>: separate response Content-Type: text/html;" \\" text/plain]
-    expected: FAIL
-
-  [<iframe>: separate response Content-Type: text/plain */*;charset=gbk]
-    expected: FAIL
-
-  [<iframe>: combined response Content-Type: */* text/html]
-    expected: FAIL
-
-  [<iframe>: separate response Content-Type: text/plain */*]
-    expected: FAIL
-
   [<iframe>: separate response Content-Type: text/html;x=" text/plain]
     expected: FAIL
 
+  [<iframe>: combined response Content-Type: text/html;charset=gbk text/plain text/html]
+    expected: FAIL
+
+  [<iframe>: separate response Content-Type: text/html;" text/plain]
+    expected: FAIL
+
+  [<iframe>: separate response Content-Type: text/html */*]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata-layout-2020/fetch/content-type/script.window.js.ini b/tests/wpt/metadata-layout-2020/fetch/content-type/script.window.js.ini
index c7413d589dc..5c001592859 100644
--- a/tests/wpt/metadata-layout-2020/fetch/content-type/script.window.js.ini
+++ b/tests/wpt/metadata-layout-2020/fetch/content-type/script.window.js.ini
@@ -59,6 +59,3 @@
   [separate text/javascript;charset=windows-1252 error text/javascript]
     expected: FAIL
 
-  [separate text/javascript;charset=windows-1252  text/javascript]
-    expected: FAIL
-
diff --git a/tests/wpt/metadata-layout-2020/fetch/nosniff/parsing-nosniff.window.js.ini b/tests/wpt/metadata-layout-2020/fetch/nosniff/parsing-nosniff.window.js.ini
index f9392e03143..87c807a49ff 100644
--- a/tests/wpt/metadata-layout-2020/fetch/nosniff/parsing-nosniff.window.js.ini
+++ b/tests/wpt/metadata-layout-2020/fetch/nosniff/parsing-nosniff.window.js.ini
@@ -11,9 +11,3 @@
   [X-Content-Type-Options%3A%20nosniff%0C]
     expected: FAIL
 
-  [X-Content-Type-Options%3A%20%22nosniFF%22]
-    expected: FAIL
-
-  [X-Content-Type-Options%3A%20no%0D%0AX-Content-Type-Options%3A%20nosniff]
-    expected: FAIL
-
diff --git a/tests/wpt/metadata-layout-2020/html/browsers/history/the-history-interface/traverse_the_history_2.html.ini b/tests/wpt/metadata-layout-2020/html/browsers/history/the-history-interface/traverse_the_history_2.html.ini
deleted file mode 100644
index 75d75b4cda2..00000000000
--- a/tests/wpt/metadata-layout-2020/html/browsers/history/the-history-interface/traverse_the_history_2.html.ini
+++ /dev/null
@@ -1,4 +0,0 @@
-[traverse_the_history_2.html]
-  [Multiple history traversals, last would be aborted]
-    expected: FAIL
-
diff --git a/tests/wpt/metadata-layout-2020/html/browsers/history/the-history-interface/traverse_the_history_3.html.ini b/tests/wpt/metadata-layout-2020/html/browsers/history/the-history-interface/traverse_the_history_3.html.ini
deleted file mode 100644
index 51f8272a6de..00000000000
--- a/tests/wpt/metadata-layout-2020/html/browsers/history/the-history-interface/traverse_the_history_3.html.ini
+++ /dev/null
@@ -1,4 +0,0 @@
-[traverse_the_history_3.html]
-  [Multiple history traversals, last would be aborted]
-    expected: FAIL
-
diff --git a/tests/wpt/metadata/html/browsers/history/the-history-interface/traverse_the_history_2.html.ini b/tests/wpt/metadata-layout-2020/html/browsers/history/the-history-interface/traverse_the_history_5.html.ini
similarity index 71%
rename from tests/wpt/metadata/html/browsers/history/the-history-interface/traverse_the_history_2.html.ini
rename to tests/wpt/metadata-layout-2020/html/browsers/history/the-history-interface/traverse_the_history_5.html.ini
index 75d75b4cda2..dc2e45516de 100644
--- a/tests/wpt/metadata/html/browsers/history/the-history-interface/traverse_the_history_2.html.ini
+++ b/tests/wpt/metadata-layout-2020/html/browsers/history/the-history-interface/traverse_the_history_5.html.ini
@@ -1,4 +1,4 @@
-[traverse_the_history_2.html]
+[traverse_the_history_5.html]
   [Multiple history traversals, last would be aborted]
     expected: FAIL
 
diff --git a/tests/wpt/metadata-layout-2020/html/browsers/history/the-location-interface/location-protocol-setter-non-broken.html.ini b/tests/wpt/metadata-layout-2020/html/browsers/history/the-location-interface/location-protocol-setter-non-broken.html.ini
index 8040ed18a5b..0acf56595c9 100644
--- a/tests/wpt/metadata-layout-2020/html/browsers/history/the-location-interface/location-protocol-setter-non-broken.html.ini
+++ b/tests/wpt/metadata-layout-2020/html/browsers/history/the-location-interface/location-protocol-setter-non-broken.html.ini
@@ -11,6 +11,3 @@
   [Set HTTP URL frame location.protocol to ftp]
     expected: FAIL
 
-  [Set data URL frame location.protocol to data]
-    expected: FAIL
-
diff --git a/tests/wpt/metadata-layout-2020/html/interaction/focus/the-autofocus-attribute/skip-document-with-fragment.html.ini b/tests/wpt/metadata-layout-2020/html/interaction/focus/the-autofocus-attribute/skip-document-with-fragment.html.ini
index 6852d7663de..c12c0f8ae48 100644
--- a/tests/wpt/metadata-layout-2020/html/interaction/focus/the-autofocus-attribute/skip-document-with-fragment.html.ini
+++ b/tests/wpt/metadata-layout-2020/html/interaction/focus/the-autofocus-attribute/skip-document-with-fragment.html.ini
@@ -1,8 +1,4 @@
 [skip-document-with-fragment.html]
-  expected: TIMEOUT
   [Autofocus elements in iframed documents with URL fragments should be skipped.]
     expected: FAIL
 
-  [Autofocus elements in top-level browsing context's documents with URI fragments should be skipped.]
-    expected: TIMEOUT
-
diff --git a/tests/wpt/metadata-layout-2020/html/interaction/focus/the-autofocus-attribute/supported-elements.html.ini b/tests/wpt/metadata-layout-2020/html/interaction/focus/the-autofocus-attribute/supported-elements.html.ini
index f45aaafe1c5..af14e19a466 100644
--- a/tests/wpt/metadata-layout-2020/html/interaction/focus/the-autofocus-attribute/supported-elements.html.ini
+++ b/tests/wpt/metadata-layout-2020/html/interaction/focus/the-autofocus-attribute/supported-elements.html.ini
@@ -1,16 +1,20 @@
 [supported-elements.html]
+  expected: TIMEOUT
   [Contenteditable element should support autofocus]
     expected: FAIL
 
   [Host element with delegatesFocus including no focusable descendants should be skipped]
-    expected: FAIL
+    expected: NOTRUN
 
   [Element with tabindex should support autofocus]
-    expected: FAIL
+    expected: TIMEOUT
 
   [Area element should support autofocus]
-    expected: FAIL
+    expected: NOTRUN
 
   [Host element with delegatesFocus should support autofocus]
-    expected: FAIL
+    expected: NOTRUN
+
+  [Non-HTMLElement should not support autofocus]
+    expected: NOTRUN
 
diff --git a/tests/wpt/metadata-layout-2020/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_escaping-3.html.ini b/tests/wpt/metadata-layout-2020/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_escaping-3.html.ini
index 338d283eb0e..295031c1812 100644
--- a/tests/wpt/metadata-layout-2020/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_escaping-3.html.ini
+++ b/tests/wpt/metadata-layout-2020/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_escaping-3.html.ini
@@ -1,4 +1,5 @@
 [iframe_sandbox_popups_escaping-3.html]
+  expected: TIMEOUT
   [Check that popups from a sandboxed iframe escape the sandbox if\n       allow-popups-to-escape-sandbox is used]
-    expected: FAIL
+    expected: TIMEOUT
 
diff --git a/tests/wpt/metadata-layout-2020/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_nonescaping-3.html.ini b/tests/wpt/metadata-layout-2020/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_nonescaping-3.html.ini
index f4f994c5d6f..7a36937927c 100644
--- a/tests/wpt/metadata-layout-2020/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_nonescaping-3.html.ini
+++ b/tests/wpt/metadata-layout-2020/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_nonescaping-3.html.ini
@@ -1,5 +1,4 @@
 [iframe_sandbox_popups_nonescaping-3.html]
-  expected: TIMEOUT
   [Check that popups from a sandboxed iframe do not escape the sandbox]
-    expected: NOTRUN
+    expected: FAIL
 
diff --git a/tests/wpt/metadata-layout-2020/html/semantics/embedded-content/the-img-element/image-loading-lazy-slow-aspect-ratio.html.ini b/tests/wpt/metadata-layout-2020/html/semantics/embedded-content/the-img-element/image-loading-lazy-slow-aspect-ratio.html.ini
index b63c1b1d0d3..8348efac9a4 100644
--- a/tests/wpt/metadata-layout-2020/html/semantics/embedded-content/the-img-element/image-loading-lazy-slow-aspect-ratio.html.ini
+++ b/tests/wpt/metadata-layout-2020/html/semantics/embedded-content/the-img-element/image-loading-lazy-slow-aspect-ratio.html.ini
@@ -1,2 +1,2 @@
 [image-loading-lazy-slow-aspect-ratio.html]
-  expected: FAIL
+  expected: TIMEOUT
diff --git a/tests/wpt/metadata-layout-2020/html/semantics/embedded-content/the-img-element/image-loading-lazy-slow.html.ini b/tests/wpt/metadata-layout-2020/html/semantics/embedded-content/the-img-element/image-loading-lazy-slow.html.ini
index b4de496f4a0..0d5516130f6 100644
--- a/tests/wpt/metadata-layout-2020/html/semantics/embedded-content/the-img-element/image-loading-lazy-slow.html.ini
+++ b/tests/wpt/metadata-layout-2020/html/semantics/embedded-content/the-img-element/image-loading-lazy-slow.html.ini
@@ -1,2 +1,2 @@
 [image-loading-lazy-slow.html]
-  expected: FAIL
+  expected: TIMEOUT
diff --git a/tests/wpt/metadata-layout-2020/wasm/jsapi/table/grow-reftypes.tentative.any.js.ini b/tests/wpt/metadata-layout-2020/wasm/jsapi/table/grow-reftypes.tentative.any.js.ini
new file mode 100644
index 00000000000..eb6c5a852e8
--- /dev/null
+++ b/tests/wpt/metadata-layout-2020/wasm/jsapi/table/grow-reftypes.tentative.any.js.ini
@@ -0,0 +1,4 @@
+[grow-reftypes.tentative.any.html]
+
+[grow-reftypes.tentative.any.worker.html]
+  expected: ERROR
diff --git a/tests/wpt/metadata-layout-2020/webaudio/the-audio-api/the-audiobuffersourcenode-interface/audiobuffersource-multi-channels.html.ini b/tests/wpt/metadata-layout-2020/webaudio/the-audio-api/the-audiobuffersourcenode-interface/audiobuffersource-multi-channels.html.ini
index 90360fde975..5d9272664ee 100644
--- a/tests/wpt/metadata-layout-2020/webaudio/the-audio-api/the-audiobuffersourcenode-interface/audiobuffersource-multi-channels.html.ini
+++ b/tests/wpt/metadata-layout-2020/webaudio/the-audio-api/the-audiobuffersourcenode-interface/audiobuffersource-multi-channels.html.ini
@@ -56,3 +56,6 @@
   [X Rendered audio for channel 5 does not equal [0,0.0626220703125,0.125030517578125,0.18695068359375,0.24810791015625,0.308319091796875,0.3673095703125,0.42486572265625,0.480743408203125,0.53472900390625,0.58660888671875,0.636199951171875,0.68328857421875,0.727691650390625,0.76922607421875,0.8077392578125...\] with an element-wise tolerance of {"absoluteThreshold":0.000030517578125,"relativeThreshold":0}.\n\tIndex\tActual\t\t\tExpected\t\tAbsError\t\tRelError\t\tTest threshold\n\t[1\]\t3.6732959747314453e-1\t6.2622070312500000e-2\t3.0470752716064453e-1\t4.8658168859649127e+0\t3.0517578125000000e-5\n\t[2\]\t6.8329977989196777e-1\t1.2503051757812500e-1\t5.5826926231384277e-1\t4.4650639949963384e+0\t3.0517578125000000e-5\n\t[3\]\t9.0373212099075317e-1\t1.8695068359375000e-1\t7.1678143739700317e-1\t3.8340669508039502e+0\t3.0517578125000000e-5\n\t[4\]\t9.9780619144439697e-1\t2.4810791015625000e-1\t7.4969828128814697e-1\t3.0216621502152523e+0\t3.0517578125000000e-5\n\t[5\]\t9.5236867666244507e-1\t3.0831909179687500e-1\t6.4404958486557007e-1\t2.0889059484187866e+0\t3.0517578125000000e-5\n\t...and 44052 more errors.\n\tMax AbsError of 1.9999977350234985e+0 at index of 39026.\n\t[39026\]\t9.9999773502349854e-1\t-1.0000000000000000e+0\t1.9999977350234985e+0\t1.9999977350234985e+0\t3.0517578125000000e-5\n\tMax RelError of Infinity at index of 14112.\n\t[14112\]\t-9.5105654001235962e-1\t0.0000000000000000e+0\t9.5105654001235962e-1\tInfinity\t3.0517578125000000e-5\n]
     expected: FAIL
 
+  [X Rendered audio for channel 5 does not equal [0,0.0626220703125,0.125030517578125,0.18695068359375,0.24810791015625,0.308319091796875,0.3673095703125,0.42486572265625,0.480743408203125,0.53472900390625,0.58660888671875,0.636199951171875,0.68328857421875,0.727691650390625,0.76922607421875,0.8077392578125...\] with an element-wise tolerance of {"absoluteThreshold":0.000030517578125,"relativeThreshold":0}.\n\tIndex\tActual\t\t\tExpected\t\tAbsError\t\tRelError\t\tTest threshold\n\t[1\]\t3.6732959747314453e-1\t6.2622070312500000e-2\t3.0470752716064453e-1\t4.8658168859649127e+0\t3.0517578125000000e-5\n\t[2\]\t6.8329977989196777e-1\t1.2503051757812500e-1\t5.5826926231384277e-1\t4.4650639949963384e+0\t3.0517578125000000e-5\n\t[3\]\t9.0373212099075317e-1\t1.8695068359375000e-1\t7.1678143739700317e-1\t3.8340669508039502e+0\t3.0517578125000000e-5\n\t[4\]\t9.9780619144439697e-1\t2.4810791015625000e-1\t7.4969828128814697e-1\t3.0216621502152523e+0\t3.0517578125000000e-5\n\t[5\]\t9.5236867666244507e-1\t3.0831909179687500e-1\t6.4404958486557007e-1\t2.0889059484187866e+0\t3.0517578125000000e-5\n\t...and 42303 more errors.\n\tMax AbsError of 1.9999977350234985e+0 at index of 10361.\n\t[10361\]\t9.9999773502349854e-1\t-1.0000000000000000e+0\t1.9999977350234985e+0\t1.9999977350234985e+0\t3.0517578125000000e-5\n\tMax RelError of Infinity at index of 7056.\n\t[7056\]\t5.8778524398803711e-1\t0.0000000000000000e+0\t5.8778524398803711e-1\tInfinity\t3.0517578125000000e-5\n]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata-layout-2020/webaudio/the-audio-api/the-audiobuffersourcenode-interface/sub-sample-buffer-stitching.html.ini b/tests/wpt/metadata-layout-2020/webaudio/the-audio-api/the-audiobuffersourcenode-interface/sub-sample-buffer-stitching.html.ini
index b0712c65363..2540cf056cf 100644
--- a/tests/wpt/metadata-layout-2020/webaudio/the-audio-api/the-audiobuffersourcenode-interface/sub-sample-buffer-stitching.html.ini
+++ b/tests/wpt/metadata-layout-2020/webaudio/the-audio-api/the-audiobuffersourcenode-interface/sub-sample-buffer-stitching.html.ini
@@ -89,3 +89,9 @@
   [X Stitched sine-wave buffers at sample rate 44100 does not equal [0,0.06264832615852356,0.12505052983760834,0.18696144223213196,0.24813786149024963,0.308339387178421,0.36732959747314453,0.4248766601085663,0.480754554271698,0.5347436666488647,0.5866320133209229,0.6362156271934509,0.6832997798919678,0.7276994585990906,0.7692402601242065,0.8077589869499207...\] with an element-wise tolerance of {"absoluteThreshold":0.000090957,"relativeThreshold":0}.\n\tIndex\tActual\t\t\tExpected\t\tAbsError\t\tRelError\t\tTest threshold\n\t[31080\]\t-4.6400068104817376e-34\t5.6332010030746460e-1\t5.6332010030746460e-1\t1.0000000000000000e+0\t9.0957000000000003e-5\n\t[31081\]\t4.5571627358307376e-41\t6.1397600173950195e-1\t6.1397600173950195e-1\t1.0000000000000000e+0\t9.0957000000000003e-5\n\tMax AbsError of 6.1397600173950195e-1 at index of 31081.\n\tMax RelError of 1.0000000000000000e+0 at index of 31080.\n]
     expected: FAIL
 
+  [X SNR (33.790441705965016 dB) is not greater than or equal to 85.58. Got 33.790441705965016.]
+    expected: FAIL
+
+  [X Stitched sine-wave buffers at sample rate 44100 does not equal [0,0.06264832615852356,0.12505052983760834,0.18696144223213196,0.24813786149024963,0.308339387178421,0.36732959747314453,0.4248766601085663,0.480754554271698,0.5347436666488647,0.5866320133209229,0.6362156271934509,0.6832997798919678,0.7276994585990906,0.7692402601242065,0.8077589869499207...\] with an element-wise tolerance of {"absoluteThreshold":0.000090957,"relativeThreshold":0}.\n\tIndex\tActual\t\t\tExpected\t\tAbsError\t\tRelError\t\tTest threshold\n\t[31080\]\t-2.4090957641601563e+0\t5.6332010030746460e-1\t2.9724158644676208e+0\t5.2766018163478501e+0\t9.0957000000000003e-5\n\t[31081\]\t4.5659909161559839e-41\t6.1397600173950195e-1\t6.1397600173950195e-1\t1.0000000000000000e+0\t9.0957000000000003e-5\n\tMax AbsError of 2.9724158644676208e+0 at index of 31080.\n\tMax RelError of 5.2766018163478501e+0 at index of 31080.\n]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata-layout-2020/webaudio/the-audio-api/the-audioparam-interface/k-rate-panner-connections.html.ini b/tests/wpt/metadata-layout-2020/webaudio/the-audio-api/the-audioparam-interface/k-rate-panner-connections.html.ini
new file mode 100644
index 00000000000..558be229259
--- /dev/null
+++ b/tests/wpt/metadata-layout-2020/webaudio/the-audio-api/the-audioparam-interface/k-rate-panner-connections.html.ini
@@ -0,0 +1,31 @@
+[k-rate-panner-connections.html]
+  [< [Panner x\] 2 out of 14 assertions were failed.]
+    expected: FAIL
+
+  [< [Panner y\] 2 out of 14 assertions were failed.]
+    expected: FAIL
+
+  [X Panner: positionX: Expected output channel 0 should have contain at least one value different from 0.]
+    expected: FAIL
+
+  [X Panner: positionZ: Expected output channel 0 should have contain at least one value different from 0.]
+    expected: FAIL
+
+  [X positionZ: Expected output channel 1 should have contain at least one value different from 0.]
+    expected: FAIL
+
+  [# AUDIT TASK RUNNER FINISHED: 3 out of 6 tasks were failed.]
+    expected: FAIL
+
+  [< [Panner z\] 2 out of 14 assertions were failed.]
+    expected: FAIL
+
+  [X positionY: Expected output channel 1 should have contain at least one value different from 0.]
+    expected: FAIL
+
+  [X positionX: Expected output channel 1 should have contain at least one value different from 0.]
+    expected: FAIL
+
+  [X Panner: positionY: Expected output channel 0 should have contain at least one value different from 0.]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata-layout-2020/webmessaging/with-ports/018.html.ini b/tests/wpt/metadata-layout-2020/webmessaging/with-ports/018.html.ini
deleted file mode 100644
index 663a1f8fa30..00000000000
--- a/tests/wpt/metadata-layout-2020/webmessaging/with-ports/018.html.ini
+++ /dev/null
@@ -1,5 +0,0 @@
-[018.html]
-  expected: TIMEOUT
-  [origin of the script that invoked the method, javascript:]
-    expected: TIMEOUT
-
diff --git a/tests/wpt/metadata-layout-2020/webmessaging/without-ports/018.html.ini b/tests/wpt/metadata-layout-2020/webmessaging/without-ports/018.html.ini
deleted file mode 100644
index 663a1f8fa30..00000000000
--- a/tests/wpt/metadata-layout-2020/webmessaging/without-ports/018.html.ini
+++ /dev/null
@@ -1,5 +0,0 @@
-[018.html]
-  expected: TIMEOUT
-  [origin of the script that invoked the method, javascript:]
-    expected: TIMEOUT
-
diff --git a/tests/wpt/metadata/MANIFEST.json b/tests/wpt/metadata/MANIFEST.json
index e07d754e936..5b2ccdfb94b 100644
--- a/tests/wpt/metadata/MANIFEST.json
+++ b/tests/wpt/metadata/MANIFEST.json
@@ -68,6 +68,13 @@
        {}
       ]
      ],
+     "remove-out-of-flow-child-crash.html": [
+      "dfffdffd8d6fe2e65aa72aef94cb0d953fed21ca",
+      [
+       null,
+       {}
+      ]
+     ],
      "zero-content-size-with-scrollbar-crash.html": [
       "35a64aa61f27365339fa9b99e7b2c07a009b17fc",
       [
@@ -180,6 +187,13 @@
        null,
        {}
       ]
+     ],
+     "min-content-negative-margin-crash.html": [
+      "7a4dff81fa09cd69963466f03d2bb53715dc17db",
+      [
+       null,
+       {}
+      ]
      ]
     },
     "css-tables": {
@@ -299,6 +313,15 @@
         ]
        ]
       }
+     },
+     "the-details-element": {
+      "empty-crash.html": [
+       "d409eff4a88c88011e7a8ffc48d1dc7e71462d7a",
+       [
+        null,
+        {}
+       ]
+      ]
      }
     },
     "semantics": {
@@ -17133,7 +17156,7 @@
    "payment-request": {
     "PaymentAddress": {
      "attributes-and-toJSON-method-manual.https.html": [
-      "898e1916ca55d600f2b1d106dc23f1804b952bda",
+      "8afca19f923d45a2d97a134ecc1c9a02bf4aea82",
       [
        null,
        {}
@@ -17193,7 +17216,7 @@
       ]
      ],
      "retry-shows-shippingAddress-member-manual.https.html": [
-      "dc9294534b664b925ec59d69292a71609c9fe1c8",
+      "94e6fa5105b20a7127292de57adcfb20f3b806e8",
       [
        null,
        {}
@@ -17228,6 +17251,13 @@
       {}
      ]
     ],
+    "dynamically-change-shipping-options-manual.https.html": [
+     "0e6670a1b824524872b8317b4258196379214e46",
+     [
+      null,
+      {}
+     ]
+    ],
     "payment-request-hasenrolledinstrument-method-manual.tentative.https.html": [
      "e6b164f7cc7b8f1c57b8fa9fd14cbc7f5ef81eea",
      [
@@ -106419,6 +106449,19 @@
       ]
      },
      "text": {
+      "bidi-flag-emoji.html": [
+       "a184db265942723a7728030390cedf2eccaa15f2",
+       [
+        null,
+        [
+         [
+          "/css/CSS2/text/bidi-flag-emoji-ref.html",
+          "=="
+         ]
+        ],
+        {}
+       ]
+      ],
       "bidi-span-001.html": [
        "b645a2b548c46b064b1a5f3012240a3947c772b9",
        [
@@ -136895,6 +136938,19 @@
        {}
       ]
      ],
+     "overflow-auto-007.html": [
+      "1bb6230c3da33340605a31afb178236598472b60",
+      [
+       null,
+       [
+        [
+         "/css/css-flexbox/reference/overflow-auto-007-ref.html",
+         "=="
+        ]
+       ],
+       {}
+      ]
+     ],
      "overflow-top-left.html": [
       "682199815e03d214941a24b6a167d22ee852ced2",
       [
@@ -137194,6 +137250,19 @@
        {}
       ]
      ],
+     "svg-root-as-flex-item-001.html": [
+      "d42cf652dede8aa72af6c78aa12324ae824c1655",
+      [
+       null,
+       [
+        [
+         "/css/reference/ref-filled-green-100px-square.xht",
+         "=="
+        ]
+       ],
+       {}
+      ]
+     ],
      "table-as-item-auto-min-width.html": [
       "66a77327f0f25e07db87e342ebb590358d045f7a",
       [
@@ -137717,6 +137786,19 @@
        {}
       ]
      ],
+     "font-feature-settings-tibetan.html": [
+      "45cde9acb5d2b4aba2ea53f7c0080551369f4abb",
+      [
+       null,
+       [
+        [
+         "/css/css-fonts/font-feature-settings-tibetan-ref.html",
+         "=="
+        ]
+       ],
+       {}
+      ]
+     ],
      "font-features-across-space-1.html": [
       "d53eb4c5bb12d6221f216dd28368e47527a7f232",
       [
@@ -203181,13 +203263,13 @@
        {}
       ]
      ],
-     "effect-reference-convolve-error-001.html": [
-      "11922ef83a4b53e5706d183c9253f83a93d7d128",
+     "effect-reference-lighting-no-light.tentative.html": [
+      "beefd47a544d5c82b4b1d468ce99938e6d9924d9",
       [
        null,
        [
         [
-         "/css/filter-effects/reference/effect-reference-convolve-error-001-ref.html",
+         "/css/filter-effects/reference/effect-reference-lighting-no-light.tentative-ref.html",
          "=="
         ]
        ],
@@ -228479,6 +228561,86 @@
          {}
         ]
        ]
+      },
+      "the-select-element": {
+       "option-add-label.html": [
+        "5110164c3115a087cffadaac9b7b26d677156fb7",
+        [
+         null,
+         [
+          [
+           "/html/rendering/widgets/the-select-element/option-label-ref.html",
+           "=="
+          ]
+         ],
+         {}
+        ]
+       ],
+       "option-empty-label-to-empty-string.html": [
+        "c8aa4d20b298e8073e93c299feea0812500e979c",
+        [
+         null,
+         [
+          [
+           "/html/rendering/widgets/the-select-element/option-label-ref.html",
+           "=="
+          ]
+         ],
+         {}
+        ]
+       ],
+       "option-empty-label.html": [
+        "a34c41d29905441bcffa5bba933ac488339c460d",
+        [
+         null,
+         [
+          [
+           "/html/rendering/widgets/the-select-element/option-label-ref.html",
+           "=="
+          ]
+         ],
+         {}
+        ]
+       ],
+       "option-label-and-text.html": [
+        "152bfdcb6ab52a3c3db52f69e0f58a6e3181911d",
+        [
+         null,
+         [
+          [
+           "/html/rendering/widgets/the-select-element/option-label-ref.html",
+           "=="
+          ]
+         ],
+         {}
+        ]
+       ],
+       "option-only-label.html": [
+        "5e3c06cd660954cb1e51ac31e199dc9c02d1cd7d",
+        [
+         null,
+         [
+          [
+           "/html/rendering/widgets/the-select-element/option-label-ref.html",
+           "=="
+          ]
+         ],
+         {}
+        ]
+       ],
+       "option-rm-label.html": [
+        "a5272cf6f1f26d0a305d6cffd8844092869ac398",
+        [
+         null,
+         [
+          [
+           "/html/rendering/widgets/the-select-element/option-label-ref.html",
+           "=="
+          ]
+         ],
+         {}
+        ]
+       ]
       }
      }
     },
@@ -228842,7 +229004,7 @@
         ]
        ],
        "image-loading-lazy-slow-aspect-ratio.html": [
-        "15df330835f16ad07ef2c350a17e2661db7bdaac",
+        "2d302970cab98fa13cd5653c025003286efb7b29",
         [
          null,
          [
@@ -228855,7 +229017,7 @@
         ]
        ],
        "image-loading-lazy-slow.html": [
-        "15a3056f7ccd9d06483f4c9de5c82843b9f6f004",
+        "a972100528360511b93dcdc42fa0f596142ec2e2",
         [
          null,
          [
@@ -238477,7 +238639,7 @@
      ]
     },
     "origin-policy": [
-     "15355ce0d91b3ed43d9dfa110cc3f6c597812a74",
+     "d0de31e693cb7fa593c7b0147981646341ab7d34",
      []
     ]
    },
@@ -242167,7 +242329,7 @@
      []
     ],
     "README.md": [
-     "dcf3d2832c33f72e8dce2356956baac1d83eafed",
+     "e7997c9fa26d86cb614bb5ad0dc5fdaa11d21f41",
      []
     ],
     "generate.py": [
@@ -278318,6 +278480,10 @@
       ]
      },
      "text": {
+      "bidi-flag-emoji-ref.html": [
+       "84585a264fd30383a5b60839185b1151b08c6bd0",
+       []
+      ],
       "bidi-span-001-ref.html": [
        "594847b128522adae1b7b49dbe739b00012feb9b",
        []
@@ -285802,6 +285968,10 @@
        "ace792e456c12f40e52ae50d51d05fd6a449a628",
        []
       ],
+      "overflow-auto-007-ref.html": [
+       "1cf9eea0e99bfe4a9bcc2999898315611d197f02",
+       []
+      ],
       "percentage-size-subitems-001-ref.html": [
        "b9883c5f2e7af712402ec27ed40f100d974669b6",
        []
@@ -286235,6 +286405,10 @@
       "4a1723e690882650361410bb8af55dab7cbb3b73",
       []
      ],
+     "font-feature-settings-tibetan-ref.html": [
+      "83bfe744596dbd9f435ed18ba65018215fff42ed",
+      []
+     ],
      "font-features-across-space-1-ref.html": [
       "ef6988ce775591606e51d71d8bff70bf700d5c64",
       []
@@ -307286,8 +307460,8 @@
        "45192b13451fdfe2f00c17dbc84d30a770426e86",
        []
       ],
-      "effect-reference-convolve-error-001-ref.html": [
-       "f718ea6abfbab54333ba674ff0dcd320d8672bcd",
+      "effect-reference-lighting-no-light.tentative-ref.html": [
+       "e863a6703b2acebbdb10a5eef342cbbd1b6b5bc9",
        []
       ],
       "empty-element-with-filter-ref.html": [
@@ -323469,6 +323643,12 @@
         "f33a011a2040e3752c225e05f9bef4f58a7f607e",
         []
        ]
+      },
+      "the-select-element": {
+       "option-label-ref.html": [
+        "3dd07b8dc2b4778d7f2f2e69202d680902c7e838",
+        []
+       ]
       }
      }
     },
@@ -328166,6 +328346,10 @@
      "437bc6dd43c2bd17113c6b823a238e7141fb25bf",
      []
     ],
+    "text-detection-api.tentative.idl": [
+     "8835c5fee9151163b7010fa656606261fe6411fc",
+     []
+    ],
     "touch-events.idl": [
      "84c48284a1b9bdcd79954008decdaeac9d2bf2eb",
      []
@@ -330432,7 +330616,7 @@
     },
     "policies": {
      "README.md": [
-      "b07be74035f2dee0f379f0a8c499cd392f81f96a",
+      "d45f8004bf43c75c284cecaf3b201772c530bf21",
       []
      ],
      "op1 cspfp-comma-in-policy.json": [
@@ -330503,6 +330687,14 @@
       "edd743038db8d48a8f23ae903c8170205119dc2c",
       []
      ],
+     "op97 utf-8-with-bom.json": [
+      "869a75e1e6a45e210ef38466a57d453ae0b4b46c",
+      []
+     ],
+     "op98 utf-16le.json": [
+      "ef0be5b98bb2b238a4cea84cc786a4ea4ef35f53",
+      []
+     ],
      "op99 csp-valid-manifest-with-404.json": [
       "d0870331b43baf3e5a53e53f14aaa1c6e628183e",
       []
@@ -333158,7 +333350,7 @@
       []
      ],
      "mock-barcodedetection.js": [
-      "2558bbda58913ec51c36bdce28e0f84a1aea32e7",
+      "c11f879b5b6e0ce43bffef7f8f5cabe6fba51632",
       []
      ],
      "mock-barcodedetection.js.headers": [
@@ -333181,6 +333373,14 @@
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-       "54141c059ed04e0654fa6be24d2d3f8f01209509",
+       "edfb334991e04d2cabfeeb4426ad053796c67ec5",
        [
         null,
         {
@@ -499904,6 +500383,13 @@
         {}
        ]
       ],
+      "k-rate-panner-connections.html": [
+       "001cf63bd36dccea41112f865f6b0747f8168906",
+       [
+        null,
+        {}
+       ]
+      ],
       "k-rate-panner.html": [
        "60200b24712c29a92d73b6215b85f734999b8209",
        [
diff --git a/tests/wpt/metadata/css/CSS2/floats/hit-test-floats-003.html.ini b/tests/wpt/metadata/css/CSS2/floats/hit-test-floats-003.html.ini
deleted file mode 100644
index f29da48a2a0..00000000000
--- a/tests/wpt/metadata/css/CSS2/floats/hit-test-floats-003.html.ini
+++ /dev/null
@@ -1,4 +0,0 @@
-[hit-test-floats-003.html]
-  [Miss float below something else]
-    expected: FAIL
-
diff --git a/tests/wpt/metadata/css/CSS2/text/bidi-flag-emoji.html.ini b/tests/wpt/metadata/css/CSS2/text/bidi-flag-emoji.html.ini
new file mode 100644
index 00000000000..24267bc8f59
--- /dev/null
+++ b/tests/wpt/metadata/css/CSS2/text/bidi-flag-emoji.html.ini
@@ -0,0 +1,2 @@
+[bidi-flag-emoji.html]
+  expected: FAIL
diff --git a/tests/wpt/metadata/css/css-flexbox/svg-root-as-flex-item-001.html.ini b/tests/wpt/metadata/css/css-flexbox/svg-root-as-flex-item-001.html.ini
new file mode 100644
index 00000000000..3ddd866dc79
--- /dev/null
+++ b/tests/wpt/metadata/css/css-flexbox/svg-root-as-flex-item-001.html.ini
@@ -0,0 +1,2 @@
+[svg-root-as-flex-item-001.html]
+  expected: FAIL
diff --git a/tests/wpt/metadata/css/css-transforms/transform-scale-hittest.html.ini b/tests/wpt/metadata/css/css-transforms/transform-scale-hittest.html.ini
index 4a1e8110f6f..f8e7e539aae 100644
--- a/tests/wpt/metadata/css/css-transforms/transform-scale-hittest.html.ini
+++ b/tests/wpt/metadata/css/css-transforms/transform-scale-hittest.html.ini
@@ -2,3 +2,6 @@
   [Hit test intersecting scaled box]
     expected: FAIL
 
+  [Hit test within unscaled box]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata/css/css-transitions/KeyframeEffect-getKeyframes.tentative.html.ini b/tests/wpt/metadata/css/css-transitions/KeyframeEffect-getKeyframes.tentative.html.ini
index 44c9aacc065..c037e96b141 100644
--- a/tests/wpt/metadata/css/css-transitions/KeyframeEffect-getKeyframes.tentative.html.ini
+++ b/tests/wpt/metadata/css/css-transitions/KeyframeEffect-getKeyframes.tentative.html.ini
@@ -11,3 +11,6 @@
   [KeyframeEffect.getKeyframes() returns frames unaffected by a non-default easing function]
     expected: FAIL
 
+  [KeyframeEffect.getKeyframes() returns expected frames for a transition after resetting the effect target]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata/css/cssom-view/MediaQueryList-addListener-removeListener.html.ini b/tests/wpt/metadata/css/cssom-view/MediaQueryList-addListener-removeListener.html.ini
index c884dc82eab..628b1fab770 100644
--- a/tests/wpt/metadata/css/cssom-view/MediaQueryList-addListener-removeListener.html.ini
+++ b/tests/wpt/metadata/css/cssom-view/MediaQueryList-addListener-removeListener.html.ini
@@ -2,6 +2,3 @@
   [listeners are called when <iframe> is resized]
     expected: FAIL
 
-  [listeners are called correct number of times]
-    expected: FAIL
-
diff --git a/tests/wpt/metadata/css/cssom-view/elementFromPoint-001.html.ini b/tests/wpt/metadata/css/cssom-view/elementFromPoint-001.html.ini
new file mode 100644
index 00000000000..e38782d8c85
--- /dev/null
+++ b/tests/wpt/metadata/css/cssom-view/elementFromPoint-001.html.ini
@@ -0,0 +1,4 @@
+[elementFromPoint-001.html]
+  [CSSOM View - 5 - extensions to the Document interface]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata/css/cssom-view/elementFromPosition.html.ini b/tests/wpt/metadata/css/cssom-view/elementFromPosition.html.ini
index 5733d536fd3..85e94926cb3 100644
--- a/tests/wpt/metadata/css/cssom-view/elementFromPosition.html.ini
+++ b/tests/wpt/metadata/css/cssom-view/elementFromPosition.html.ini
@@ -21,6 +21,3 @@
   [test the top of layer]
     expected: FAIL
 
-  [test some point of the element: top left corner]
-    expected: FAIL
-
diff --git a/tests/wpt/metadata/css/cssom-view/elementsFromPoint-iframes.html.ini b/tests/wpt/metadata/css/cssom-view/elementsFromPoint-iframes.html.ini
index 171592fc08f..6ef8bb1049f 100644
--- a/tests/wpt/metadata/css/cssom-view/elementsFromPoint-iframes.html.ini
+++ b/tests/wpt/metadata/css/cssom-view/elementsFromPoint-iframes.html.ini
@@ -2,3 +2,6 @@
   [elementsFromPoint on the root document for points in iframe elements]
     expected: FAIL
 
+  [elementsFromPoint on inner documents]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata/css/cssom-view/elementsFromPoint-invalid-cases.html.ini b/tests/wpt/metadata/css/cssom-view/elementsFromPoint-invalid-cases.html.ini
deleted file mode 100644
index e181af5397f..00000000000
--- a/tests/wpt/metadata/css/cssom-view/elementsFromPoint-invalid-cases.html.ini
+++ /dev/null
@@ -1,4 +0,0 @@
-[elementsFromPoint-invalid-cases.html]
-  [The root element is the last element returned for otherwise empty queries within the viewport]
-    expected: FAIL
-
diff --git a/tests/wpt/metadata/css/filter-effects/effect-reference-convolve-error-001.html.ini b/tests/wpt/metadata/css/filter-effects/effect-reference-convolve-error-001.html.ini
deleted file mode 100644
index 7b5c3027187..00000000000
--- a/tests/wpt/metadata/css/filter-effects/effect-reference-convolve-error-001.html.ini
+++ /dev/null
@@ -1,2 +0,0 @@
-[effect-reference-convolve-error-001.html]
-  expected: FAIL
diff --git a/tests/wpt/metadata/css/filter-effects/effect-reference-lighting-no-light.tentative.html.ini b/tests/wpt/metadata/css/filter-effects/effect-reference-lighting-no-light.tentative.html.ini
new file mode 100644
index 00000000000..42df26afcb9
--- /dev/null
+++ b/tests/wpt/metadata/css/filter-effects/effect-reference-lighting-no-light.tentative.html.ini
@@ -0,0 +1,2 @@
+[effect-reference-lighting-no-light.tentative.html]
+  expected: FAIL
diff --git a/tests/wpt/metadata/dom/attributes-are-nodes.html.ini b/tests/wpt/metadata/dom/attributes-are-nodes.html.ini
new file mode 100644
index 00000000000..871760c3045
--- /dev/null
+++ b/tests/wpt/metadata/dom/attributes-are-nodes.html.ini
@@ -0,0 +1,2 @@
+[attributes-are-nodes.html]
+  expected: CRASH
diff --git a/tests/wpt/metadata/dom/nodes/DocumentFragment-getElementById.html.ini b/tests/wpt/metadata/dom/nodes/DocumentFragment-getElementById.html.ini
new file mode 100644
index 00000000000..da64ffb7133
--- /dev/null
+++ b/tests/wpt/metadata/dom/nodes/DocumentFragment-getElementById.html.ini
@@ -0,0 +1,7 @@
+[DocumentFragment-getElementById.html]
+  [It must return the first element when there are matches, using a template]
+    expected: FAIL
+
+  [It must return the first element when there are matches]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata/dom/nodes/Node-cloneNode-XMLDocument.html.ini b/tests/wpt/metadata/dom/nodes/Node-cloneNode-XMLDocument.html.ini
new file mode 100644
index 00000000000..46c10e81993
--- /dev/null
+++ b/tests/wpt/metadata/dom/nodes/Node-cloneNode-XMLDocument.html.ini
@@ -0,0 +1,4 @@
+[Node-cloneNode-XMLDocument.html]
+  [Created with createDocument]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata/dom/nodes/Node-cloneNode-svg.html.ini b/tests/wpt/metadata/dom/nodes/Node-cloneNode-svg.html.ini
new file mode 100644
index 00000000000..fed645caa47
--- /dev/null
+++ b/tests/wpt/metadata/dom/nodes/Node-cloneNode-svg.html.ini
@@ -0,0 +1,7 @@
+[Node-cloneNode-svg.html]
+  [cloned <use>'s xlink:href attribute should have the right properties]
+    expected: FAIL
+
+  [cloned <svg>'s xmlns:xlink attribute should have the right properties]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata/dom/nodes/Node-isConnected-shadow-dom.html.ini b/tests/wpt/metadata/dom/nodes/Node-isConnected-shadow-dom.html.ini
new file mode 100644
index 00000000000..eb7dd717661
--- /dev/null
+++ b/tests/wpt/metadata/dom/nodes/Node-isConnected-shadow-dom.html.ini
@@ -0,0 +1,7 @@
+[Node-isConnected-shadow-dom.html]
+  [Node.isConnected in a open shadow tree]
+    expected: FAIL
+
+  [Node.isConnected in a closed shadow tree]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata/dom/nodes/ParentNode-querySelector-escapes.html.ini b/tests/wpt/metadata/dom/nodes/ParentNode-querySelector-escapes.html.ini
new file mode 100644
index 00000000000..a56f50503bd
--- /dev/null
+++ b/tests/wpt/metadata/dom/nodes/ParentNode-querySelector-escapes.html.ini
@@ -0,0 +1,7 @@
+[ParentNode-querySelector-escapes.html]
+  ["\\ud83dsurrogateFirst" should never match with "#\\\\d83d surrogateFirst"]
+    expected: FAIL
+
+  ["surrogateSecond\\udd11" should never match with "#surrogateSecond\\\\dd11"]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata/dom/nodes/ParentNode-querySelector-scope.html.ini b/tests/wpt/metadata/dom/nodes/ParentNode-querySelector-scope.html.ini
new file mode 100644
index 00000000000..59214c7bb44
--- /dev/null
+++ b/tests/wpt/metadata/dom/nodes/ParentNode-querySelector-scope.html.ini
@@ -0,0 +1,7 @@
+[ParentNode-querySelector-scope.html]
+  [querySelectorAll]
+    expected: FAIL
+
+  [querySelector]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata/dom/nodes/ParentNode-querySelectors-exclusive.html.ini b/tests/wpt/metadata/dom/nodes/ParentNode-querySelectors-exclusive.html.ini
new file mode 100644
index 00000000000..9fff567e9f1
--- /dev/null
+++ b/tests/wpt/metadata/dom/nodes/ParentNode-querySelectors-exclusive.html.ini
@@ -0,0 +1,4 @@
+[ParentNode-querySelectors-exclusive.html]
+  [querySelector/querySelectorAll should not include their thisArg]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata/dom/nodes/getElementsByClassName-empty-set.html.ini b/tests/wpt/metadata/dom/nodes/getElementsByClassName-empty-set.html.ini
new file mode 100644
index 00000000000..88cb5872361
--- /dev/null
+++ b/tests/wpt/metadata/dom/nodes/getElementsByClassName-empty-set.html.ini
@@ -0,0 +1,10 @@
+[getElementsByClassName-empty-set.html]
+  [Passing a space to getElementsByClassName should return an empty HTMLCollection]
+    expected: FAIL
+
+  [Passing three spaces to getElementsByClassName should return an empty HTMLCollection]
+    expected: FAIL
+
+  [Passing an empty string to getElementsByClassName should return an empty HTMLCollection]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata/fetch/content-type/response.window.js.ini b/tests/wpt/metadata/fetch/content-type/response.window.js.ini
index ddd9d62b9bf..5e1fb1f51f7 100644
--- a/tests/wpt/metadata/fetch/content-type/response.window.js.ini
+++ b/tests/wpt/metadata/fetch/content-type/response.window.js.ini
@@ -318,18 +318,15 @@
   [<iframe>: combined response Content-Type: text/html;" text/plain]
     expected: FAIL
 
-  [<iframe>: separate response Content-Type: text/html;" \\" text/plain]
-    expected: FAIL
-
-  [<iframe>: separate response Content-Type: text/plain */*;charset=gbk]
-    expected: FAIL
-
-  [<iframe>: combined response Content-Type: */* text/html]
-    expected: FAIL
-
-  [<iframe>: separate response Content-Type: text/plain */*]
-    expected: FAIL
-
   [<iframe>: separate response Content-Type: text/html;x=" text/plain]
     expected: FAIL
 
+  [<iframe>: combined response Content-Type: text/html;charset=gbk text/plain text/html]
+    expected: FAIL
+
+  [<iframe>: separate response Content-Type: text/html;" text/plain]
+    expected: FAIL
+
+  [<iframe>: separate response Content-Type: text/html */*]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata/fetch/content-type/script.window.js.ini b/tests/wpt/metadata/fetch/content-type/script.window.js.ini
index c7413d589dc..5c001592859 100644
--- a/tests/wpt/metadata/fetch/content-type/script.window.js.ini
+++ b/tests/wpt/metadata/fetch/content-type/script.window.js.ini
@@ -59,6 +59,3 @@
   [separate text/javascript;charset=windows-1252 error text/javascript]
     expected: FAIL
 
-  [separate text/javascript;charset=windows-1252  text/javascript]
-    expected: FAIL
-
diff --git a/tests/wpt/metadata/fetch/nosniff/parsing-nosniff.window.js.ini b/tests/wpt/metadata/fetch/nosniff/parsing-nosniff.window.js.ini
index 9383f8004c1..30e1b851fd4 100644
--- a/tests/wpt/metadata/fetch/nosniff/parsing-nosniff.window.js.ini
+++ b/tests/wpt/metadata/fetch/nosniff/parsing-nosniff.window.js.ini
@@ -11,9 +11,3 @@
   [X-Content-Type-Options%3A%20nosniff%2C%2C%40%23%24%23%25%25%26%5E%26%5E*()()11!]
     expected: FAIL
 
-  [X-Content-Type-Options%3A%20%22nosniFF%22]
-    expected: FAIL
-
-  [X-Content-Type-Options%3A%20no%0D%0AX-Content-Type-Options%3A%20nosniff]
-    expected: FAIL
-
diff --git a/tests/wpt/metadata/html/browsers/history/the-history-interface/traverse_the_history_3.html.ini b/tests/wpt/metadata/html/browsers/history/the-history-interface/traverse_the_history_5.html.ini
similarity index 71%
rename from tests/wpt/metadata/html/browsers/history/the-history-interface/traverse_the_history_3.html.ini
rename to tests/wpt/metadata/html/browsers/history/the-history-interface/traverse_the_history_5.html.ini
index 51f8272a6de..dc2e45516de 100644
--- a/tests/wpt/metadata/html/browsers/history/the-history-interface/traverse_the_history_3.html.ini
+++ b/tests/wpt/metadata/html/browsers/history/the-history-interface/traverse_the_history_5.html.ini
@@ -1,4 +1,4 @@
-[traverse_the_history_3.html]
+[traverse_the_history_5.html]
   [Multiple history traversals, last would be aborted]
     expected: FAIL
 
diff --git a/tests/wpt/metadata/html/browsers/history/the-location-interface/location-protocol-setter-non-broken.html.ini b/tests/wpt/metadata/html/browsers/history/the-location-interface/location-protocol-setter-non-broken.html.ini
index ee369c247a4..ced66541669 100644
--- a/tests/wpt/metadata/html/browsers/history/the-location-interface/location-protocol-setter-non-broken.html.ini
+++ b/tests/wpt/metadata/html/browsers/history/the-location-interface/location-protocol-setter-non-broken.html.ini
@@ -18,6 +18,3 @@
   [Set HTTP URL frame location.protocol to ftp]
     expected: FAIL
 
-  [Set data URL frame location.protocol to data]
-    expected: FAIL
-
diff --git a/tests/wpt/metadata/html/interaction/focus/the-autofocus-attribute/skip-document-with-fragment.html.ini b/tests/wpt/metadata/html/interaction/focus/the-autofocus-attribute/skip-document-with-fragment.html.ini
index 6852d7663de..c12c0f8ae48 100644
--- a/tests/wpt/metadata/html/interaction/focus/the-autofocus-attribute/skip-document-with-fragment.html.ini
+++ b/tests/wpt/metadata/html/interaction/focus/the-autofocus-attribute/skip-document-with-fragment.html.ini
@@ -1,8 +1,4 @@
 [skip-document-with-fragment.html]
-  expected: TIMEOUT
   [Autofocus elements in iframed documents with URL fragments should be skipped.]
     expected: FAIL
 
-  [Autofocus elements in top-level browsing context's documents with URI fragments should be skipped.]
-    expected: TIMEOUT
-
diff --git a/tests/wpt/metadata/html/interaction/focus/the-autofocus-attribute/supported-elements.html.ini b/tests/wpt/metadata/html/interaction/focus/the-autofocus-attribute/supported-elements.html.ini
index 6b68e9094e4..8b743f36e1d 100644
--- a/tests/wpt/metadata/html/interaction/focus/the-autofocus-attribute/supported-elements.html.ini
+++ b/tests/wpt/metadata/html/interaction/focus/the-autofocus-attribute/supported-elements.html.ini
@@ -1,16 +1,20 @@
 [supported-elements.html]
+  expected: TIMEOUT
   [Contenteditable element should support autofocus]
     expected: FAIL
 
   [Element with tabindex should support autofocus]
-    expected: FAIL
+    expected: TIMEOUT
 
   [Host element with delegatesFocus including no focusable descendants should be skipped]
-    expected: FAIL
+    expected: NOTRUN
 
   [Area element should support autofocus]
-    expected: FAIL
+    expected: NOTRUN
 
   [Host element with delegatesFocus should support autofocus]
-    expected: FAIL
+    expected: NOTRUN
+
+  [Non-HTMLElement should not support autofocus]
+    expected: NOTRUN
 
diff --git a/tests/wpt/metadata/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_escaping-3.html.ini b/tests/wpt/metadata/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_escaping-3.html.ini
index f6a7aca3306..5f60c78e73c 100644
--- a/tests/wpt/metadata/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_escaping-3.html.ini
+++ b/tests/wpt/metadata/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_escaping-3.html.ini
@@ -1,5 +1,6 @@
 [iframe_sandbox_popups_escaping-3.html]
   type: testharness
+  expected: TIMEOUT
   [Check that popups from a sandboxed iframe escape the sandbox if\n       allow-popups-to-escape-sandbox is used]
-    expected: FAIL
+    expected: TIMEOUT
 
diff --git a/tests/wpt/metadata/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_nonescaping-3.html.ini b/tests/wpt/metadata/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_nonescaping-3.html.ini
index e440b1e38c6..dc856a3d5a3 100644
--- a/tests/wpt/metadata/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_nonescaping-3.html.ini
+++ b/tests/wpt/metadata/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_nonescaping-3.html.ini
@@ -1,6 +1,5 @@
 [iframe_sandbox_popups_nonescaping-3.html]
   type: testharness
-  expected: TIMEOUT
   [Check that popups from a sandboxed iframe do not escape the sandbox]
-    expected: NOTRUN
+    expected: FAIL
 
diff --git a/tests/wpt/metadata/html/semantics/embedded-content/the-img-element/image-loading-lazy-slow-aspect-ratio.html.ini b/tests/wpt/metadata/html/semantics/embedded-content/the-img-element/image-loading-lazy-slow-aspect-ratio.html.ini
index b63c1b1d0d3..8348efac9a4 100644
--- a/tests/wpt/metadata/html/semantics/embedded-content/the-img-element/image-loading-lazy-slow-aspect-ratio.html.ini
+++ b/tests/wpt/metadata/html/semantics/embedded-content/the-img-element/image-loading-lazy-slow-aspect-ratio.html.ini
@@ -1,2 +1,2 @@
 [image-loading-lazy-slow-aspect-ratio.html]
-  expected: FAIL
+  expected: TIMEOUT
diff --git a/tests/wpt/metadata/html/semantics/embedded-content/the-img-element/image-loading-lazy-slow.html.ini b/tests/wpt/metadata/html/semantics/embedded-content/the-img-element/image-loading-lazy-slow.html.ini
index b4de496f4a0..0d5516130f6 100644
--- a/tests/wpt/metadata/html/semantics/embedded-content/the-img-element/image-loading-lazy-slow.html.ini
+++ b/tests/wpt/metadata/html/semantics/embedded-content/the-img-element/image-loading-lazy-slow.html.ini
@@ -1,2 +1,2 @@
 [image-loading-lazy-slow.html]
-  expected: FAIL
+  expected: TIMEOUT
diff --git a/tests/wpt/metadata/wasm/jsapi/table/grow-reftypes.tentative.any.js.ini b/tests/wpt/metadata/wasm/jsapi/table/grow-reftypes.tentative.any.js.ini
index 4cbd979537d..eb6c5a852e8 100644
--- a/tests/wpt/metadata/wasm/jsapi/table/grow-reftypes.tentative.any.js.ini
+++ b/tests/wpt/metadata/wasm/jsapi/table/grow-reftypes.tentative.any.js.ini
@@ -1,7 +1,4 @@
 [grow-reftypes.tentative.any.html]
-  [Grow with exported-function argument]
-    expected: FAIL
-
 
 [grow-reftypes.tentative.any.worker.html]
   expected: ERROR
diff --git a/tests/wpt/metadata/webaudio/the-audio-api/the-audiobuffersourcenode-interface/audiobuffersource-multi-channels.html.ini b/tests/wpt/metadata/webaudio/the-audio-api/the-audiobuffersourcenode-interface/audiobuffersource-multi-channels.html.ini
index b921bb187fb..6e870f95c0c 100644
--- a/tests/wpt/metadata/webaudio/the-audio-api/the-audiobuffersourcenode-interface/audiobuffersource-multi-channels.html.ini
+++ b/tests/wpt/metadata/webaudio/the-audio-api/the-audiobuffersourcenode-interface/audiobuffersource-multi-channels.html.ini
@@ -125,3 +125,6 @@
   [X Rendered audio for channel 5 does not equal [0,0.0626220703125,0.125030517578125,0.18695068359375,0.24810791015625,0.308319091796875,0.3673095703125,0.42486572265625,0.480743408203125,0.53472900390625,0.58660888671875,0.636199951171875,0.68328857421875,0.727691650390625,0.76922607421875,0.8077392578125...\] with an element-wise tolerance of {"absoluteThreshold":0.000030517578125,"relativeThreshold":0}.\n\tIndex\tActual\t\t\tExpected\t\tAbsError\t\tRelError\t\tTest threshold\n\t[1\]\t3.6732959747314453e-1\t6.2622070312500000e-2\t3.0470752716064453e-1\t4.8658168859649127e+0\t3.0517578125000000e-5\n\t[2\]\t6.8329977989196777e-1\t1.2503051757812500e-1\t5.5826926231384277e-1\t4.4650639949963384e+0\t3.0517578125000000e-5\n\t[3\]\t9.0373212099075317e-1\t1.8695068359375000e-1\t7.1678143739700317e-1\t3.8340669508039502e+0\t3.0517578125000000e-5\n\t[4\]\t9.9780619144439697e-1\t2.4810791015625000e-1\t7.4969828128814697e-1\t3.0216621502152523e+0\t3.0517578125000000e-5\n\t[5\]\t9.5236867666244507e-1\t3.0831909179687500e-1\t6.4404958486557007e-1\t2.0889059484187866e+0\t3.0517578125000000e-5\n\t...and 44052 more errors.\n\tMax AbsError of 1.9999977350234985e+0 at index of 39026.\n\t[39026\]\t9.9999773502349854e-1\t-1.0000000000000000e+0\t1.9999977350234985e+0\t1.9999977350234985e+0\t3.0517578125000000e-5\n\tMax RelError of Infinity at index of 14112.\n\t[14112\]\t-9.5105654001235962e-1\t0.0000000000000000e+0\t9.5105654001235962e-1\tInfinity\t3.0517578125000000e-5\n]
     expected: FAIL
 
+  [X Rendered audio for channel 5 does not equal [0,0.0626220703125,0.125030517578125,0.18695068359375,0.24810791015625,0.308319091796875,0.3673095703125,0.42486572265625,0.480743408203125,0.53472900390625,0.58660888671875,0.636199951171875,0.68328857421875,0.727691650390625,0.76922607421875,0.8077392578125...\] with an element-wise tolerance of {"absoluteThreshold":0.000030517578125,"relativeThreshold":0}.\n\tIndex\tActual\t\t\tExpected\t\tAbsError\t\tRelError\t\tTest threshold\n\t[1\]\t3.6732959747314453e-1\t6.2622070312500000e-2\t3.0470752716064453e-1\t4.8658168859649127e+0\t3.0517578125000000e-5\n\t[2\]\t6.8329977989196777e-1\t1.2503051757812500e-1\t5.5826926231384277e-1\t4.4650639949963384e+0\t3.0517578125000000e-5\n\t[3\]\t9.0373212099075317e-1\t1.8695068359375000e-1\t7.1678143739700317e-1\t3.8340669508039502e+0\t3.0517578125000000e-5\n\t[4\]\t9.9780619144439697e-1\t2.4810791015625000e-1\t7.4969828128814697e-1\t3.0216621502152523e+0\t3.0517578125000000e-5\n\t[5\]\t9.5236867666244507e-1\t3.0831909179687500e-1\t6.4404958486557007e-1\t2.0889059484187866e+0\t3.0517578125000000e-5\n\t...and 42303 more errors.\n\tMax AbsError of 1.9999977350234985e+0 at index of 10361.\n\t[10361\]\t9.9999773502349854e-1\t-1.0000000000000000e+0\t1.9999977350234985e+0\t1.9999977350234985e+0\t3.0517578125000000e-5\n\tMax RelError of Infinity at index of 7056.\n\t[7056\]\t5.8778524398803711e-1\t0.0000000000000000e+0\t5.8778524398803711e-1\tInfinity\t3.0517578125000000e-5\n]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata/webaudio/the-audio-api/the-audiobuffersourcenode-interface/sub-sample-buffer-stitching.html.ini b/tests/wpt/metadata/webaudio/the-audio-api/the-audiobuffersourcenode-interface/sub-sample-buffer-stitching.html.ini
index a5f3201be52..3f28908ad5f 100644
--- a/tests/wpt/metadata/webaudio/the-audio-api/the-audiobuffersourcenode-interface/sub-sample-buffer-stitching.html.ini
+++ b/tests/wpt/metadata/webaudio/the-audio-api/the-audiobuffersourcenode-interface/sub-sample-buffer-stitching.html.ini
@@ -320,3 +320,9 @@
   [X Stitched sine-wave buffers at sample rate 44100 does not equal [0,0.06264832615852356,0.12505052983760834,0.18696144223213196,0.24813786149024963,0.308339387178421,0.36732959747314453,0.4248766601085663,0.480754554271698,0.5347436666488647,0.5866320133209229,0.6362156271934509,0.6832997798919678,0.7276994585990906,0.7692402601242065,0.8077589869499207...\] with an element-wise tolerance of {"absoluteThreshold":0.000090957,"relativeThreshold":0}.\n\tIndex\tActual\t\t\tExpected\t\tAbsError\t\tRelError\t\tTest threshold\n\t[31080\]\t-4.6400068104817376e-34\t5.6332010030746460e-1\t5.6332010030746460e-1\t1.0000000000000000e+0\t9.0957000000000003e-5\n\t[31081\]\t4.5571627358307376e-41\t6.1397600173950195e-1\t6.1397600173950195e-1\t1.0000000000000000e+0\t9.0957000000000003e-5\n\tMax AbsError of 6.1397600173950195e-1 at index of 31081.\n\tMax RelError of 1.0000000000000000e+0 at index of 31080.\n]
     expected: FAIL
 
+  [X SNR (33.790441705965016 dB) is not greater than or equal to 85.58. Got 33.790441705965016.]
+    expected: FAIL
+
+  [X Stitched sine-wave buffers at sample rate 44100 does not equal [0,0.06264832615852356,0.12505052983760834,0.18696144223213196,0.24813786149024963,0.308339387178421,0.36732959747314453,0.4248766601085663,0.480754554271698,0.5347436666488647,0.5866320133209229,0.6362156271934509,0.6832997798919678,0.7276994585990906,0.7692402601242065,0.8077589869499207...\] with an element-wise tolerance of {"absoluteThreshold":0.000090957,"relativeThreshold":0}.\n\tIndex\tActual\t\t\tExpected\t\tAbsError\t\tRelError\t\tTest threshold\n\t[31080\]\t-2.4090957641601563e+0\t5.6332010030746460e-1\t2.9724158644676208e+0\t5.2766018163478501e+0\t9.0957000000000003e-5\n\t[31081\]\t4.5659909161559839e-41\t6.1397600173950195e-1\t6.1397600173950195e-1\t1.0000000000000000e+0\t9.0957000000000003e-5\n\tMax AbsError of 2.9724158644676208e+0 at index of 31080.\n\tMax RelError of 5.2766018163478501e+0 at index of 31080.\n]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata/webaudio/the-audio-api/the-audioparam-interface/k-rate-panner-connections.html.ini b/tests/wpt/metadata/webaudio/the-audio-api/the-audioparam-interface/k-rate-panner-connections.html.ini
new file mode 100644
index 00000000000..558be229259
--- /dev/null
+++ b/tests/wpt/metadata/webaudio/the-audio-api/the-audioparam-interface/k-rate-panner-connections.html.ini
@@ -0,0 +1,31 @@
+[k-rate-panner-connections.html]
+  [< [Panner x\] 2 out of 14 assertions were failed.]
+    expected: FAIL
+
+  [< [Panner y\] 2 out of 14 assertions were failed.]
+    expected: FAIL
+
+  [X Panner: positionX: Expected output channel 0 should have contain at least one value different from 0.]
+    expected: FAIL
+
+  [X Panner: positionZ: Expected output channel 0 should have contain at least one value different from 0.]
+    expected: FAIL
+
+  [X positionZ: Expected output channel 1 should have contain at least one value different from 0.]
+    expected: FAIL
+
+  [# AUDIT TASK RUNNER FINISHED: 3 out of 6 tasks were failed.]
+    expected: FAIL
+
+  [< [Panner z\] 2 out of 14 assertions were failed.]
+    expected: FAIL
+
+  [X positionY: Expected output channel 1 should have contain at least one value different from 0.]
+    expected: FAIL
+
+  [X positionX: Expected output channel 1 should have contain at least one value different from 0.]
+    expected: FAIL
+
+  [X Panner: positionY: Expected output channel 0 should have contain at least one value different from 0.]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata/webmessaging/with-ports/018.html.ini b/tests/wpt/metadata/webmessaging/with-ports/018.html.ini
deleted file mode 100644
index 663a1f8fa30..00000000000
--- a/tests/wpt/metadata/webmessaging/with-ports/018.html.ini
+++ /dev/null
@@ -1,5 +0,0 @@
-[018.html]
-  expected: TIMEOUT
-  [origin of the script that invoked the method, javascript:]
-    expected: TIMEOUT
-
diff --git a/tests/wpt/metadata/webmessaging/without-ports/018.html.ini b/tests/wpt/metadata/webmessaging/without-ports/018.html.ini
deleted file mode 100644
index 663a1f8fa30..00000000000
--- a/tests/wpt/metadata/webmessaging/without-ports/018.html.ini
+++ /dev/null
@@ -1,5 +0,0 @@
-[018.html]
-  expected: TIMEOUT
-  [origin of the script that invoked the method, javascript:]
-    expected: TIMEOUT
-
diff --git a/tests/wpt/web-platform-tests/.well-known/origin-policy b/tests/wpt/web-platform-tests/.well-known/origin-policy
index 15355ce0d91..d0de31e693c 100644
--- a/tests/wpt/web-platform-tests/.well-known/origin-policy
+++ b/tests/wpt/web-platform-tests/.well-known/origin-policy
@@ -15,10 +15,18 @@ def main(request, response):
     # Default mime type for returned data.
     content_type = "application/originpolicy+json"
 
-    # Reserve 'op100' for testing incorrect mime type for manifest file.
+    # op100 tests an invalid MIME type.
     if host_piece == "op100":
         content_type = "text/plain"
 
+    # op98 tests that charset is ignored and the result is always processed as UTF-8.
+    if host_piece == "op98":
+        content_type = "application/originpolicy+json;charset=utf-16"
+
+    # op97 tests that adding charset=utf-8 (and a BOM) does not break anything.
+    if host_piece == "op97":
+        content_type = "application/originpolicy+json;charset=utf-8"
+
     filepath_pattern = os.path.normpath(os.path.join(os.path.dirname(os.path.abspath(
         __file__)), "../origin-policy/policies/", "{} *.json".format(host_piece)))
 
diff --git a/tests/wpt/web-platform-tests/bluetooth/README.md b/tests/wpt/web-platform-tests/bluetooth/README.md
index dcf3d2832c3..e7997c9fa26 100644
--- a/tests/wpt/web-platform-tests/bluetooth/README.md
+++ b/tests/wpt/web-platform-tests/bluetooth/README.md
@@ -1,11 +1,79 @@
-# Web Bluetooth Testing
+# Web Bluetooth API Tests
 
-Web Bluetooth testing relies on the [Web Bluetooth Testing API] which must be
-provided by browsers under test.
+The Web Bluetooth API enables sites to connect to and interact with Bluetooth
+Low Energy devices. Please check the [Web Bluetooth specification] for more
+details.
+
+Web Bluetooth testing relies on the [FakeBluetooth][Web Bluetooth
+Testing] test API which must be provided by browsers under test.
+
+TODO([#485]): Update the links to [FakeBluetooth][Web Bluetooth Testing] to
+point to the [Testing Web Bluetooth specification].
 
 In this test suite `resources/bluetooth-helpers.js` detects and triggers
-the API to be loaded as needed.
+the API to be loaded as needed. This file also contains several helper methods
+that are used in the tests to set up fake Bluetooth devices and to assert that
+specific Bluetooth events happened.
 
+[Web Bluetooth specification]: https://WebBluetoothCG.github.io/web-bluetooth
+[Web Bluetooth Testing]:
+https://docs.google.com/document/d/1Nhv_oVDCodd1pEH_jj9k8gF4rPGb_84VYaZ9IG8M_WY/
+[#485]: https://github.com/WebBluetoothCG/web-bluetooth/issues/485
+[Testing Web Bluetooth specification]:
+https://WebBluetoothCG.github.io/web-bluetooth/tests.html
+
+## Generated Tests
+
+Several Web Bluetooth tests share common test logic. For these tests, the
+`script-tests` directory contains templates that are used by the
+`generate.py` script to create several tests from these templates. The templates
+are JavaScript files that contain a `CALLS()` keyword with functions delimited by
+a `|` character. A test will be created for each function in the `CALLS()` by
+`generate.py`. Note that for each subdirectory in `script-tests` there is a
+matching directory under `bluetooth`. The generator will expand `CALLS`
+functions into the
+corresponding directory.
+
+### Example
+
+The `./script-tests/server/get-same-object.js` contains the following
+code:
+
+```js
+gattServer.CALLS([
+        getPrimaryService('heart_rate')|
+        getPrimaryServices()|
+        getPrimaryServices('heart_rate')[UUID]]),
+```
+
+The functions in `CALLS()` will be expanded to generate 3 test files prefixed
+with `gen-`:
+
+```
+bluetooth/server/getPrimaryService/gen-get-same-object.html
+bluetooth/server/getPrimaryServices/gen-get-same-object.html
+bluetooth/server/getPrimaryServices/gen-get-same-object-with-uuid.html
+```
+
+### Generate Tests
+
+To generate the tests in `script-tests`, run the following command from the
+source root:
+
+```sh
+$ python bluetooth/generate.py
+```
+
+To check that generated tests are correct and that there are no obsolete tests,
+or tests for which a template does not exist anymore, run:
+
+```sh
+$ python bluetooth/generate_test.py
+```
+
+More details can be found in `generate.py` and `generate_test.py`.
+
+## Chromium Implementation
 The Chromium implementation is provided by
 `../resources/chromium/web-bluetooth-test.js`.
 
@@ -18,44 +86,33 @@ service. At this point, it would be possible to add the necessary testing hooks
 into stable Chrome without substantially increasing the binary size, similar to
 WebUSB.
 
-These bluetooth tests are upstreamed here because other browsers can reuse them
-by implementing the [Web Bluetooth Testing API], even if only on their internal
+These Bluetooth tests are upstreamed here because other browsers can reuse them
+by implementing the [Web Bluetooth Testing] API, even if only on their internal
 infrastructure.
 
-[Web Bluetooth Testing API]: https://docs.google.com/document/d/1Nhv_oVDCodd1pEH_jj9k8gF4rPGb_84VYaZ9IG8M_WY/
+For more implementation details, see the [Web Bluetooth Service README].
 
-# Generated gen-* files from generate.py
+[Web Bluetooth Service README]:
+https://chromium.googlesource.com/chromium/src.git/+/master/content/browser/bluetooth/README.md
 
-`generate.py` builds `gen-*.html` tests using templates in
-`script-tests/*/*.js`.
+# Resources and Documentation
 
-The subdirectory structure in `bluetooth/script-test/*` is recreated into
-`bluetooth/*`.  The generator expands each CALL function from templates
-into new leaf directories and files.
+For any issues pertaining to the specification, please file a [GitHub]
+issue. For issues pertaining to an implementation of Web Bluetooth, please
+file an issue with the implementor's bug tracker.
 
-Example:
+* [Web Bluetooth specification]
+* [Web Bluetooth Testing]
+* [Testing Web Bluetooth specification]
 
-`script-tests/server/get-same-object.js` contains:
+[GitHub]: https://github.com/WebBluetoothCG/web-bluetooth
 
-```
-gattServer.CALLS([
-        getPrimaryService('heart_rate')|
-        getPrimaryServices()|
-        getPrimaryServices('heart_rate')[UUID]]),
-```
+## Chromium
 
-Generating:
+Mailing list: web-bluetooth@chromium.org
 
-```
-server/getPrimaryService/gen-get-same-object.html
-server/getPrimaryServices/gen-get-same-object.html
-server/getPrimaryServices/gen-get-same-object-with-uuid.html
-```
+Bug tracker: [Blink>Bluetooth]
 
-Usage:
+* [Web Bluetooth Service README]
 
-```
-$ python generate.py
-```
-
-More details documented in `generate.py`.
+[Blink>Bluetooth]: https://bugs.chromium.org/p/chromium/issues/list?q=component%3ABlink%3EBluetooth&can=2
\ No newline at end of file
diff --git a/tests/wpt/web-platform-tests/css/CSS2/text/bidi-flag-emoji-ref.html b/tests/wpt/web-platform-tests/css/CSS2/text/bidi-flag-emoji-ref.html
new file mode 100644
index 00000000000..84585a264fd
--- /dev/null
+++ b/tests/wpt/web-platform-tests/css/CSS2/text/bidi-flag-emoji-ref.html
@@ -0,0 +1,6 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<body>
+  <div>לום<span style="unicode-bidi: isolate">🇱🇮</span></div>
+</body>
+
diff --git a/tests/wpt/web-platform-tests/css/CSS2/text/bidi-flag-emoji.html b/tests/wpt/web-platform-tests/css/CSS2/text/bidi-flag-emoji.html
new file mode 100644
index 00000000000..a184db26594
--- /dev/null
+++ b/tests/wpt/web-platform-tests/css/CSS2/text/bidi-flag-emoji.html
@@ -0,0 +1,9 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>Correct support of emoji flag following rtl run</title>
+<link rel="help" href="https://drafts.csswg.org/css2/visuren.html">
+<link rel="match" href="bidi-flag-emoji-ref.html">
+<body>
+  <div>לום🇱🇮</div>
+</body>
+
diff --git a/tests/wpt/web-platform-tests/css/css-flexbox/flex-one-sets-flex-basis-to-zero-px.html b/tests/wpt/web-platform-tests/css/css-flexbox/flex-one-sets-flex-basis-to-zero-px.html
index 46b715f74fd..8fca136352f 100644
--- a/tests/wpt/web-platform-tests/css/css-flexbox/flex-one-sets-flex-basis-to-zero-px.html
+++ b/tests/wpt/web-platform-tests/css/css-flexbox/flex-one-sets-flex-basis-to-zero-px.html
@@ -1,7 +1,7 @@
 <!DOCTYPE html>
 <html>
 <title>CSS Flexbox: flex-basis with zero pixel</title>
-<link rel="help" href="https://drafts.csswg.org/css-flexbox/#flex-property">
+<link rel="help" href="https://drafts.csswg.org/css-flexbox/#flex-basis-property">
 <link rel="stylesheet" type="text/css" href="/fonts/ahem.css" />
 <link href="support/flexbox.css" rel="stylesheet">
 <meta name="assert" content="This test ensures that setting 'flex-basis' property to
@@ -9,8 +9,7 @@ zero pixel or percentage in combination with one value of both 'flex-grow' and '
 and 'writing-mode' value works properly.">
 <style>
 .flexbox > div {
-    font-family: Ahem;
-    font-size: 14px;
+    font: 14px/1 Ahem;
 }
 
 .flex-one-one-zero-percent {
diff --git a/tests/wpt/web-platform-tests/css/css-flexbox/overflow-auto-007.html b/tests/wpt/web-platform-tests/css/css-flexbox/overflow-auto-007.html
new file mode 100644
index 00000000000..1bb6230c3da
--- /dev/null
+++ b/tests/wpt/web-platform-tests/css/css-flexbox/overflow-auto-007.html
@@ -0,0 +1,58 @@
+<!DOCTYPE html>
+<html>
+<title>CSS Flexbox: vertical space after changes with overflow: auto and flex-direction: column.</title>
+<link rel="help" href="https://drafts.csswg.org/css-overflow-3/#overflow-properties">
+<link rel="help" href="https://drafts.csswg.org/css-flexbox/#flex-direction-property">
+<link rel="help" href="https://crbug.com/590683">
+<link rel="help" href="https://crbug.com/594465">
+<link rel="match" href="reference/overflow-auto-007-ref.html">
+<meta name="assert" content="This test checks that vertical space allocated to the content of a flexbox with 'overflow: auto' and 'flex-direction: column' is properly computed when its contents change." />
+
+<style>
+body {
+  width: 400px;
+  height: 300px;
+}
+
+.flexbox {
+  display: flex;
+}
+
+.column {
+  flex-direction: column;
+}
+
+.flex11a {
+  flex: 1 1 auto;
+}
+
+.root {
+  height: 100px;
+  overflow-y: auto;
+}
+</style>
+
+<body onload="runTest()">
+
+<p>This test should not have a horizontal scrollbar</p>
+
+<div class="flexbox column">
+  <div class="flexbox">
+    <div class="flex11a">
+      <div class="root">
+        <div id="history"></div>
+      </div>
+    </div>
+  </div>
+</div>
+
+<script>
+function runTest() {
+  var historyEl = document.getElementById('history');
+  historyEl.offsetWidth;
+  historyEl.innerText = '\n\n\n\n\n\n\n\n';
+};
+</script>
+
+</body>
+</html>
diff --git a/tests/wpt/web-platform-tests/css/css-flexbox/reference/overflow-auto-007-ref.html b/tests/wpt/web-platform-tests/css/css-flexbox/reference/overflow-auto-007-ref.html
new file mode 100644
index 00000000000..1cf9eea0e99
--- /dev/null
+++ b/tests/wpt/web-platform-tests/css/css-flexbox/reference/overflow-auto-007-ref.html
@@ -0,0 +1,13 @@
+<!DOCTYPE html>
+<p>This test should not have a horizontal scrollbar</p>
+
+<div style="width: 400px; height: 100px; overflow-x: hidden; overflow-y: scroll;">
+<br>
+<br>
+<br>
+<br>
+<br>
+<br>
+<br>
+<br>
+</div>
diff --git a/tests/wpt/web-platform-tests/css/css-flexbox/relayout-image-load.html b/tests/wpt/web-platform-tests/css/css-flexbox/relayout-image-load.html
new file mode 100644
index 00000000000..30091c5681d
--- /dev/null
+++ b/tests/wpt/web-platform-tests/css/css-flexbox/relayout-image-load.html
@@ -0,0 +1,36 @@
+<!DOCTYPE html>
+<html>
+<head>
+<title>CSS Flexbox: Relayout after loading an image</title>
+<link rel="help" href="https://drafts.csswg.org/css-flexbox/#resolve-flexible-lengths">
+<link rel="help" href="https://drafts.csswg.org/css-images-4/#image-values">
+<meta name="assert" content="This test ensures flexbox does a relayout after an image loads.">
+<link href="support/flexbox.css" rel="stylesheet">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/resources/check-layout-th.js"></script>
+</head>
+<body>
+<div id=log></div>
+<p>Test passes if a green 100x100 image is rendered.</p>
+<div id="test" class="flexbox">
+    &nbsp;
+    <div class="flexbox">
+        <img data-expected-width=100 data-expected-height=100 id="image" onload="imageLoaded()">
+    </div>
+</div>
+<script>
+
+function changeImage()
+{
+    document.getElementById("image").src = "support/100x100-green.png";
+}
+step_timeout(changeImage, 0);
+
+function imageLoaded()
+{
+    checkLayout('#test')
+}
+</script>
+</body>
+</html>
diff --git a/tests/wpt/web-platform-tests/css/css-flexbox/remove-out-of-flow-child-crash.html b/tests/wpt/web-platform-tests/css/css-flexbox/remove-out-of-flow-child-crash.html
new file mode 100644
index 00000000000..dfffdffd8d6
--- /dev/null
+++ b/tests/wpt/web-platform-tests/css/css-flexbox/remove-out-of-flow-child-crash.html
@@ -0,0 +1,28 @@
+<!DOCTYPE html>
+<html>
+<head>
+<title>CSS Flexbox: absolutely position child removal.</title>
+<link rel="stylesheet" href="support/flexbox.css" >
+<link rel="help" href="https://drafts.csswg.org/css-flexbox/#abspos-items">
+<meta name="assert" content="This test ensures that removing absolute positioned flexbox children works."/>
+</head>
+<body>
+
+<div id="outer" class="inline-flexbox">
+  <div id="middle" class="inline-flexbox">
+    <div id="inner" style="position: absolute">absolute</div>
+  </div>
+</div>
+
+<script>
+  var outer = document.getElementById("outer");
+  var middle = document.getElementById("middle");
+  var inner = document.getElementById("inner");
+
+  // Force layout.
+  outer.offsetHeight;
+
+  middle.removeChild(inner);
+</script>
+</body>
+</html>
diff --git a/tests/wpt/web-platform-tests/css/css-flexbox/svg-root-as-flex-item-001.html b/tests/wpt/web-platform-tests/css/css-flexbox/svg-root-as-flex-item-001.html
new file mode 100644
index 00000000000..d42cf652ded
--- /dev/null
+++ b/tests/wpt/web-platform-tests/css/css-flexbox/svg-root-as-flex-item-001.html
@@ -0,0 +1,30 @@
+<!DOCTYPE html>
+<title>SVG root as flex item</title>
+<link rel="author" title="David Grogan" href="mailto:dgrogan@chromium.org">
+<link rel="help" href="https://drafts.csswg.org/css-flexbox/#algo-main-item" title="Part E">
+<!-- The note refers to CSS2§10, but I didn't include that here because items in flex formatting contexts aren't included. -->
+<link rel="help" href="https://www.w3.org/TR/css-sizing-3/#intrinsic-sizes" title="first Note">
+<link rel="match" href="../reference/ref-filled-green-100px-square.xht">
+<link rel="bookmark" href="https://crbug.com/1065134">
+<meta name="flags" content="" />
+<meta name="assert" content="Honor SVG root's aspect ratio for flex layout." />
+
+<style>
+#reference-overlapped-red {
+  position: absolute;
+  background-color: red;
+  width: 100px;
+  height: 100px;
+  z-index: -1;
+}
+</style>
+
+<p>Test passes if there is a filled green square and <strong>no red</strong>.</p>
+
+<div id="reference-overlapped-red"></div>
+
+<div style="display: flex;">
+  <svg viewBox="0 0 200 200" style="height: 100px">
+    <rect width="200" height="200" fill="green" />
+  </svg>
+</div>
diff --git a/tests/wpt/web-platform-tests/css/css-fonts/font-feature-settings-tibetan-ref.html b/tests/wpt/web-platform-tests/css/css-fonts/font-feature-settings-tibetan-ref.html
new file mode 100644
index 00000000000..83bfe744596
--- /dev/null
+++ b/tests/wpt/web-platform-tests/css/css-fonts/font-feature-settings-tibetan-ref.html
@@ -0,0 +1,11 @@
+<!DOCTYPE html>
+<html lang="en">
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
+<title>CSS Test: font-feature-settings Liga and Tibetan shaping</title>
+<body>
+<p>Test passes if the three lines below are identical.</p>
+<section class="test" lang="bo">
+  <p>རྒྱུ</p>
+  <p>རྒྱུ</p>
+  <p>རྒྱུ</p>
+</section>
diff --git a/tests/wpt/web-platform-tests/css/css-fonts/font-feature-settings-tibetan.html b/tests/wpt/web-platform-tests/css/css-fonts/font-feature-settings-tibetan.html
new file mode 100644
index 00000000000..45cde9acb5d
--- /dev/null
+++ b/tests/wpt/web-platform-tests/css/css-fonts/font-feature-settings-tibetan.html
@@ -0,0 +1,24 @@
+<!DOCTYPE html>
+<html lang="en">
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
+<title>CSS Test: font-feature-settings Liga and Tibetan shaping</title>
+<link rel="author" title="Dominik Röttsches" href="drott@chromium.org">
+<link rel="help" href="https://www.w3.org/TR/css-fonts-3/#font-feature-settings-prop">
+<link rel="match" href="font-feature-settings-tibetan-ref.html">
+<meta name="assert" content="Test that Tibetan shaping works with ligatures disabled.">
+<style>
+  .letter-spacing {
+    letter-spacing: .2px;
+  }
+
+  .liga-off {
+    font-feature-settings: "liga" off;
+  }
+</style>
+<body>
+<p>Test passes if the three lines below are identical.</p>
+<section class="test" lang="bo">
+  <p>རྒྱུ</p>
+  <p class="letter-spacing">རྒྱུ</p>
+  <p class="liga-off">རྒྱུ</p>
+</section>
diff --git a/tests/wpt/web-platform-tests/css/css-sizing/min-content-negative-margin-crash.html b/tests/wpt/web-platform-tests/css/css-sizing/min-content-negative-margin-crash.html
new file mode 100644
index 00000000000..7a4dff81fa0
--- /dev/null
+++ b/tests/wpt/web-platform-tests/css/css-sizing/min-content-negative-margin-crash.html
@@ -0,0 +1,11 @@
+<!quirks-mode>
+<link rel="help" href="https://crbug.com/1004060">
+<style>
+html, body {
+  width: min-content;
+  overflow: scroll;
+}
+</style>
+<body style="margin-right: -1px;">
+  <div style="margin: 0 10000000000;"></div>
+</body>
diff --git a/tests/wpt/web-platform-tests/css/css-transitions/KeyframeEffect-getKeyframes.tentative.html b/tests/wpt/web-platform-tests/css/css-transitions/KeyframeEffect-getKeyframes.tentative.html
index 47b769b13a9..56925fb0bd6 100644
--- a/tests/wpt/web-platform-tests/css/css-transitions/KeyframeEffect-getKeyframes.tentative.html
+++ b/tests/wpt/web-platform-tests/css/css-transitions/KeyframeEffect-getKeyframes.tentative.html
@@ -131,4 +131,39 @@ test(t => {
 }, 'KeyframeEffect.getKeyframes() returns expected frames for a'
    + ' transition with a CSS variable endpoint');
 
+test(t => {
+  const div = addDiv(t);
+  div.style.left = '0px';
+  getComputedStyle(div).transitionProperty;
+  div.style.transition = 'left 100s';
+  div.style.left = '100px';
+
+  // Resetting the effect target before retrieving the keyframes should not
+  // affect the computed property values.
+  const anim = div.getAnimations()[0];
+  anim.effect.target = null;
+  const frames = anim.effect.getKeyframes();
+
+  const expected = [
+    {
+      offset: 0,
+      computedOffset: 0,
+      easing: 'linear',
+      composite: 'auto',
+      left: '0px',
+    },
+    {
+      offset: 1,
+      computedOffset: 1,
+      easing: 'linear',
+      composite: 'auto',
+      left: '100px',
+    },
+  ];
+  for (let i = 0; i < frames.length; i++) {
+    assert_frames_equal(frames[i], expected[i], `ComputedKeyframe #${i}`);
+  }
+}, 'KeyframeEffect.getKeyframes() returns expected frames for a'
+   + ' transition after resetting the effect target');
+
 </script>
diff --git a/tests/wpt/web-platform-tests/css/filter-effects/effect-reference-convolve-error-001.html b/tests/wpt/web-platform-tests/css/filter-effects/effect-reference-convolve-error-001.html
deleted file mode 100644
index 11922ef83a4..00000000000
--- a/tests/wpt/web-platform-tests/css/filter-effects/effect-reference-convolve-error-001.html
+++ /dev/null
@@ -1,21 +0,0 @@
-<!DOCTYPE html>
-<title>SVG Filters: feConvolveMatrix filter</title>
-<link rel="author" title="Fredrik Söderquist" href="mailto:fs@opera.com">
-<link rel="help" href="https://drafts.fxtf.org/filter-effects/#FilterProperty">
-<link rel="help" href="https://drafts.fxtf.org/filter-effects/#feConvolveMatrixElement">
-<link rel="help" href="https://drafts.fxtf.org/filter-effects/#ColorInterpolationFiltersProperty">
-<link rel="help" href="https://drafts.fxtf.org/filter-effects/#feColorMatrixElement">
-<link rel="help" href="https://bugs.chromium.org/p/chromium/issues/detail?id=533457">
-<link rel="match" href="reference/effect-reference-convolve-error-001-ref.html">
-<meta name="assert" content="feConvolveMatrix without a kernelMatrix acts as a pass through filter"/>
-<div style="width: 100px; height: 100px; background-color: red; filter: url(#f)"></div>
-<svg height="0">
-    <filter id="f" x="0" y="0" width="1" height="1">
-        <feConvolveMatrix/>
-        <feColorMatrix values="1 0 0 0 0,
-                               0 1 0 0 0.5,
-                               0 0 1 0 0,
-                               0 0 0 1 1"
-                       color-interpolation-filters="sRGB"/>
-    </filter>
-</svg>
diff --git a/tests/wpt/web-platform-tests/css/filter-effects/effect-reference-lighting-no-light.tentative.html b/tests/wpt/web-platform-tests/css/filter-effects/effect-reference-lighting-no-light.tentative.html
new file mode 100644
index 00000000000..beefd47a544
--- /dev/null
+++ b/tests/wpt/web-platform-tests/css/filter-effects/effect-reference-lighting-no-light.tentative.html
@@ -0,0 +1,37 @@
+<!DOCTYPE html>
+<title>CSS Filters: feDiffuseLighting and feSpecularLighting error handling.</title>
+<link rel="help" href="https://drafts.fxtf.org/filter-effects/#feDiffuseLightingElement">
+<link rel="help" href="https://drafts.fxtf.org/filter-effects/#feSpecularLightingElement">
+<link rel="match" href="reference/effect-reference-lighting-no-light.tentative-ref.html">
+<meta name="assert" content="This test ensures that invalid parameters to both feDiffuseLighting and feSpecularLighting produce transparent black."/>
+<style>
+.target {
+  display: inline-block;
+  width: 100px;
+  height: 100px;
+  background-color: red;
+}
+</style>
+<div class="target" style="filter: url(#noLightDiffuse)"></div>
+<div class="target" style="filter: url(#noLightSpecular)"></div>
+<svg height="0" color-interpolation-filters="sRGB">
+  <filter id="noLightDiffuse" x="0" y="0" width="1" height="1">
+    <feDiffuseLighting lighting-color="blue"/>
+    <!-- Using 0.5 on the matrices below can cause in different engines
+     an off-by-one difference (127 vs. 128), when rounding 127.5 (255 * 0.5)
+     either up or downwards.
+     Hence, the test uses 0.502 (~128/255) to avoid this tie-break. -->
+    <feColorMatrix values="1 0 0 0 0,
+                           0 1 0 0 0.502,
+                           0 0 1 0 0,
+                           0 0 0 1 1"/>
+  </filter>
+
+  <filter id="noLightSpecular" x="0" y="0" width="1" height="1">
+    <feSpecularLighting lighting-color="blue"/>
+    <feColorMatrix values="1 0 0 0 0,
+                           0 1 0 0 0.502,
+                           0 0 1 0 0,
+                           0 0 0 1 1"/>
+  </filter>
+</svg>
diff --git a/tests/wpt/web-platform-tests/css/filter-effects/reference/effect-reference-convolve-error-001-ref.html b/tests/wpt/web-platform-tests/css/filter-effects/reference/effect-reference-convolve-error-001-ref.html
deleted file mode 100644
index f718ea6abfb..00000000000
--- a/tests/wpt/web-platform-tests/css/filter-effects/reference/effect-reference-convolve-error-001-ref.html
+++ /dev/null
@@ -1,2 +0,0 @@
-<!DOCTYPE html>
-<div style="width: 100px; height: 100px; background-color: green"></div>
diff --git a/tests/wpt/web-platform-tests/css/filter-effects/reference/effect-reference-lighting-no-light.tentative-ref.html b/tests/wpt/web-platform-tests/css/filter-effects/reference/effect-reference-lighting-no-light.tentative-ref.html
new file mode 100644
index 00000000000..e863a6703b2
--- /dev/null
+++ b/tests/wpt/web-platform-tests/css/filter-effects/reference/effect-reference-lighting-no-light.tentative-ref.html
@@ -0,0 +1,11 @@
+<!DOCTYPE html>
+<style>
+.target {
+  display: inline-block;
+  width: 100px;
+  height: 100px;
+  background-color: green;
+}
+</style>
+<div class="target"></div>
+<div class="target"></div>
diff --git a/tests/wpt/web-platform-tests/dom/attributes-are-nodes.html b/tests/wpt/web-platform-tests/dom/attributes-are-nodes.html
new file mode 100644
index 00000000000..54ff4ccaec9
--- /dev/null
+++ b/tests/wpt/web-platform-tests/dom/attributes-are-nodes.html
@@ -0,0 +1,55 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>Attributes are Nodes but should not be accepted outside of the `attributes` NamedNodeMap</title>
+<link rel=help href="https://dom.spec.whatwg.org/#dom-core-changes">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+
+<script>
+"use strict";
+
+test(() => {
+
+  const attribute = document.createAttribute("newattribute");
+
+  assert_true(attribute instanceof Node, "attribute instances are instances of Node");
+  assert_true(Attr.prototype instanceof Node, "attribute instances are instances of Node");
+
+}, "Attrs are subclasses of Nodes");
+
+test(() => {
+
+  const parent = document.createElement("p");
+
+  const attribute = document.createAttribute("newattribute");
+  assert_throws_dom("HierarchyRequestError", () => {
+    parent.appendChild(attribute);
+  });
+
+}, "appendChild with an attribute as the child should fail");
+
+test(() => {
+
+  const parent = document.createElement("p");
+  parent.appendChild(document.createElement("span"));
+
+  const attribute = document.createAttribute("newattribute");
+  assert_throws_dom("HierarchyRequestError", () => {
+    parent.replaceChild(attribute, parent.firstChild);
+  });
+
+}, "replaceChild with an attribute as the child should fail");
+
+test(() => {
+
+  const parent = document.createElement("p");
+  parent.appendChild(document.createElement("span"));
+
+  const attribute = document.createAttribute("newattribute");
+  assert_throws_dom("HierarchyRequestError", () => {
+    parent.insertBefore(attribute, parent.firstChild);
+  });
+
+}, "insertBefore with an attribute as the child should fail");
+
+</script>
diff --git a/tests/wpt/web-platform-tests/dom/collections/HTMLCollection-iterator.html b/tests/wpt/web-platform-tests/dom/collections/HTMLCollection-iterator.html
new file mode 100644
index 00000000000..4a3f6307e95
--- /dev/null
+++ b/tests/wpt/web-platform-tests/dom/collections/HTMLCollection-iterator.html
@@ -0,0 +1,45 @@
+<!doctype html>
+<meta charset="utf-8">
+<link rel="help" href="https://dom.spec.whatwg.org/#interface-htmlcollection">
+<link rel="help" href="https://heycam.github.io/webidl/#es-iterator">
+<title>HTMLCollection @@iterator Test</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<p id="1"></p>
+<p id="2"></p>
+<p id="3"></p>
+<p id="4"></p>
+<p id="5"></p>
+<script>
+"use strict";
+
+const paragraphs = document.getElementsByTagName("p");
+
+test(() => {
+  assert_true("length" in paragraphs);
+}, "HTMLCollection has length method.");
+
+test(() => {
+  assert_false("values" in paragraphs);
+}, "HTMLCollection does not have iterable's values method.");
+
+test(() => {
+  assert_false("entries" in paragraphs);
+}, "HTMLCollection does not have iterable's entries method.");
+
+test(() => {
+  assert_false("forEach" in paragraphs);
+}, "HTMLCollection does not have iterable's forEach method.");
+
+test(() => {
+  assert_true(Symbol.iterator in paragraphs);
+}, "HTMLCollection has Symbol.iterator.");
+
+test(() => {
+  const ids = "12345";
+  let idx = 0;
+  for (const element of paragraphs) {
+    assert_equals(element.getAttribute("id"), ids[idx++]);
+  }
+}, "HTMLCollection is iterable via for-of loop.");
+</script>
diff --git a/tests/wpt/web-platform-tests/dom/events/Event-stopImmediatePropagation.html b/tests/wpt/web-platform-tests/dom/events/Event-stopImmediatePropagation.html
new file mode 100644
index 00000000000..b75732257a8
--- /dev/null
+++ b/tests/wpt/web-platform-tests/dom/events/Event-stopImmediatePropagation.html
@@ -0,0 +1,34 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>Event's stopImmediatePropagation</title>
+<link rel="help" href="https://dom.spec.whatwg.org/#dom-event-stopimmediatepropagation">
+<link rel="author" href="mailto:d@domenic.me" title="Domenic Denicola">
+
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+
+<div id="target"></div>
+
+<script>
+"use strict";
+
+setup({ single_test: true });
+
+const target = document.querySelector("#target");
+
+let timesCalled = 0;
+target.addEventListener("test", e => {
+  ++timesCalled;
+  e.stopImmediatePropagation();
+  assert_equals(e.cancelBubble, true, "The stop propagation flag must have been set");
+});
+target.addEventListener("test", () => {
+  ++timesCalled;
+});
+
+const e = new Event("test");
+target.dispatchEvent(e);
+assert_equals(timesCalled, 1, "The second listener must not have been called");
+
+done();
+</script>
diff --git a/tests/wpt/web-platform-tests/dom/events/EventTarget-add-listener-platform-object.html b/tests/wpt/web-platform-tests/dom/events/EventTarget-add-listener-platform-object.html
new file mode 100644
index 00000000000..d5565c22b3d
--- /dev/null
+++ b/tests/wpt/web-platform-tests/dom/events/EventTarget-add-listener-platform-object.html
@@ -0,0 +1,32 @@
+<!DOCTYPE html>
+<meta charset=utf-8>
+<title>addEventListener with a platform object</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script>
+</script>
+<my-custom-click id=click>Click me!</my-custom-click>
+<script>
+"use strict";
+setup({ single_test: true });
+
+class MyCustomClick extends HTMLElement {
+  connectedCallback() {
+    this.addEventListener("click", this);
+  }
+
+  handleEvent(event) {
+    if (event.target === this) {
+      this.dataset.yay = "It worked!";
+    }
+  }
+}
+window.customElements.define("my-custom-click", MyCustomClick);
+
+const customElement = document.getElementById("click");
+customElement.click();
+
+assert_equals(customElement.dataset.yay, "It worked!");
+
+done();
+</script>
diff --git a/tests/wpt/web-platform-tests/dom/events/EventTarget-add-remove-listener.html b/tests/wpt/web-platform-tests/dom/events/EventTarget-add-remove-listener.html
new file mode 100644
index 00000000000..8fb9f4365a1
--- /dev/null
+++ b/tests/wpt/web-platform-tests/dom/events/EventTarget-add-remove-listener.html
@@ -0,0 +1,29 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>EventTarget's addEventListener + removeEventListener</title>
+<link rel="author" title="Sebastian Mayr" href="mailto:wpt@smayr.name">
+<link rel="help" href="https://dom.spec.whatwg.org/#dom-eventtarget-addeventlistener">
+<link rel="help" href="https://dom.spec.whatwg.org/#dom-eventtarget-removeeventlistener">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<div id="log"></div>
+<script>
+"use strict";
+
+function listener(evt) {
+  evt.preventDefault();
+  return false;
+}
+
+test(() => {
+  document.addEventListener("x", listener, false);
+  let event = new Event("x", { cancelable: true });
+  let ret = document.dispatchEvent(event);
+  assert_false(ret);
+
+  document.removeEventListener("x", listener);
+  event = new Event("x", { cancelable: true });
+  ret = document.dispatchEvent(event);
+  assert_true(ret);
+}, "Removing an event listener without explicit capture arg should succeed");
+</script>
diff --git a/tests/wpt/web-platform-tests/dom/events/EventTarget-this-of-listener.html b/tests/wpt/web-platform-tests/dom/events/EventTarget-this-of-listener.html
new file mode 100644
index 00000000000..506564c4133
--- /dev/null
+++ b/tests/wpt/web-platform-tests/dom/events/EventTarget-this-of-listener.html
@@ -0,0 +1,182 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>EventTarget listeners this value</title>
+<link rel="author" title="Domenic Denicola" href="mailto:d@domenic.me">
+<link rel="help" href="https://dom.spec.whatwg.org/#concept-event-listener-invoke">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+
+<script>
+"use strict";
+
+test(() => {
+
+  const nodes = [
+    document.createElement("p"),
+    document.createTextNode("some text"),
+    document.createDocumentFragment(),
+    document.createComment("a comment"),
+    document.createProcessingInstruction("target", "data")
+  ];
+
+  let callCount = 0;
+  for (const node of nodes) {
+    node.addEventListener("someevent", function () {
+      ++callCount;
+      assert_equals(this, node);
+    });
+
+    node.dispatchEvent(new CustomEvent("someevent"));
+  }
+
+  assert_equals(callCount, nodes.length);
+
+}, "the this value inside the event listener callback should be the node");
+
+test(() => {
+
+  const nodes = [
+    document.createElement("p"),
+    document.createTextNode("some text"),
+    document.createDocumentFragment(),
+    document.createComment("a comment"),
+    document.createProcessingInstruction("target", "data")
+  ];
+
+  let callCount = 0;
+  for (const node of nodes) {
+    const handler = {
+      handleEvent() {
+        ++callCount;
+        assert_equals(this, handler);
+      }
+    };
+
+    node.addEventListener("someevent", handler);
+
+    node.dispatchEvent(new CustomEvent("someevent"));
+  }
+
+  assert_equals(callCount, nodes.length);
+
+}, "the this value inside the event listener object handleEvent should be the object");
+
+test(() => {
+
+  const nodes = [
+    document.createElement("p"),
+    document.createTextNode("some text"),
+    document.createDocumentFragment(),
+    document.createComment("a comment"),
+    document.createProcessingInstruction("target", "data")
+  ];
+
+  let callCount = 0;
+  for (const node of nodes) {
+    const handler = {
+      handleEvent() {
+        assert_unreached("should not call the old handleEvent method");
+      }
+    };
+
+    node.addEventListener("someevent", handler);
+    handler.handleEvent = function () {
+      ++callCount;
+      assert_equals(this, handler);
+    };
+
+    node.dispatchEvent(new CustomEvent("someevent"));
+  }
+
+  assert_equals(callCount, nodes.length);
+
+}, "dispatchEvent should invoke the current handleEvent method of the object");
+
+test(() => {
+
+  const nodes = [
+    document.createElement("p"),
+    document.createTextNode("some text"),
+    document.createDocumentFragment(),
+    document.createComment("a comment"),
+    document.createProcessingInstruction("target", "data")
+  ];
+
+  let callCount = 0;
+  for (const node of nodes) {
+    const handler = {};
+
+    node.addEventListener("someevent", handler);
+    handler.handleEvent = function () {
+      ++callCount;
+      assert_equals(this, handler);
+    };
+
+    node.dispatchEvent(new CustomEvent("someevent"));
+  }
+
+  assert_equals(callCount, nodes.length);
+
+}, "addEventListener should not require handleEvent to be defined on object listeners");
+
+test(() => {
+
+  const nodes = [
+    document.createElement("p"),
+    document.createTextNode("some text"),
+    document.createDocumentFragment(),
+    document.createComment("a comment"),
+    document.createProcessingInstruction("target", "data")
+  ];
+
+  let callCount = 0;
+  for (const node of nodes) {
+    function handler() {
+      ++callCount;
+      assert_equals(this, node);
+    }
+
+    handler.handleEvent = () => {
+      assert_unreached("should not call the handleEvent method on a function");
+    };
+
+    node.addEventListener("someevent", handler);
+
+    node.dispatchEvent(new CustomEvent("someevent"));
+  }
+
+  assert_equals(callCount, nodes.length);
+
+}, "handleEvent properties added to a function before addEventListener are not reached");
+
+test(() => {
+
+  const nodes = [
+    document.createElement("p"),
+    document.createTextNode("some text"),
+    document.createDocumentFragment(),
+    document.createComment("a comment"),
+    document.createProcessingInstruction("target", "data")
+  ];
+
+  let callCount = 0;
+  for (const node of nodes) {
+    function handler() {
+      ++callCount;
+      assert_equals(this, node);
+    }
+
+    node.addEventListener("someevent", handler);
+
+    handler.handleEvent = () => {
+      assert_unreached("should not call the handleEvent method on a function");
+    };
+
+    node.dispatchEvent(new CustomEvent("someevent"));
+  }
+
+  assert_equals(callCount, nodes.length);
+
+}, "handleEvent properties added to a function after addEventListener are not reached");
+
+</script>
diff --git a/tests/wpt/web-platform-tests/dom/nodes/Document-createCDATASection.html b/tests/wpt/web-platform-tests/dom/nodes/Document-createCDATASection.html
new file mode 100644
index 00000000000..72b3684c751
--- /dev/null
+++ b/tests/wpt/web-platform-tests/dom/nodes/Document-createCDATASection.html
@@ -0,0 +1,16 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>document.createCDATASection must throw in HTML documents</title>
+<link rel="help" href="https://dom.spec.whatwg.org/#dom-document-createcdatasection">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+
+<script>
+"use strict";
+
+setup({ single_test: true });
+
+assert_throws_dom("NotSupportedError", () => document.createCDATASection("foo"));
+
+done();
+</script>
diff --git a/tests/wpt/web-platform-tests/dom/nodes/Document-createCDATASection.xhtml b/tests/wpt/web-platform-tests/dom/nodes/Document-createCDATASection.xhtml
new file mode 100644
index 00000000000..b0a5a7f2843
--- /dev/null
+++ b/tests/wpt/web-platform-tests/dom/nodes/Document-createCDATASection.xhtml
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<html xmlns="http://www.w3.org/1999/xhtml">
+<head>
+  <meta charset="utf-8"/>
+  <title>document.createCDATASection</title>
+  <link rel="help" href="https://dom.spec.whatwg.org/#dom-document-createcdatasection"/>
+  <script src="/resources/testharness.js"></script>
+  <script src="/resources/testharnessreport.js"></script>
+  <script src="Document-createComment-createTextNode.js"></script>
+</head>
+
+<body>
+  <script>
+  "use strict";
+  test_create("createCDATASection", CDATASection, 4, "#cdata-section");
+
+  test(() => {
+    assert_throws_dom("InvalidCharacterError", () => document.createCDATASection(" ]" + "]>  "));
+  }, "Creating a CDATA section containing the string \"]" + "]>\" must throw");
+  </script>
+</body>
+</html>
diff --git a/tests/wpt/web-platform-tests/dom/nodes/DocumentFragment-constructor.html b/tests/wpt/web-platform-tests/dom/nodes/DocumentFragment-constructor.html
new file mode 100644
index 00000000000..e97a7c48360
--- /dev/null
+++ b/tests/wpt/web-platform-tests/dom/nodes/DocumentFragment-constructor.html
@@ -0,0 +1,22 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>DocumentFragment constructor</title>
+<link rel="help" href="https://dom.spec.whatwg.org/#dom-documentfragment-documentfragment">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+
+<script>
+"use strict";
+
+test(() => {
+  const fragment = new DocumentFragment();
+  assert_equals(fragment.ownerDocument, document);
+}, "Sets the owner document to the current global object associated document");
+
+test(() => {
+  const fragment = new DocumentFragment();
+  const text = document.createTextNode("");
+  fragment.appendChild(text);
+  assert_equals(fragment.firstChild, text);
+}, "Create a valid document DocumentFragment");
+</script>
diff --git a/tests/wpt/web-platform-tests/dom/nodes/DocumentFragment-getElementById.html b/tests/wpt/web-platform-tests/dom/nodes/DocumentFragment-getElementById.html
new file mode 100644
index 00000000000..ce0d302c12b
--- /dev/null
+++ b/tests/wpt/web-platform-tests/dom/nodes/DocumentFragment-getElementById.html
@@ -0,0 +1,62 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>DocumentFragment.prototype.getElementById</title>
+<link rel="help" href="https://dom.spec.whatwg.org/#dom-nonelementparentnode-getelementbyid">
+<link rel="author" title="Domenic Denicola" href="mailto:d@domenic.me">
+
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+
+<template>
+  <div id="bar">
+    <span id="foo" data-yes></span>
+  </div>
+  <div id="foo">
+    <span id="foo"></span>
+    <ul id="bar">
+      <li id="foo"></li>
+    </ul>
+  </div>
+</template>
+
+<script>
+"use strict";
+
+test(() => {
+  assert_equals(typeof DocumentFragment.prototype.getElementById, "function", "It must exist on the prototype");
+  assert_equals(typeof document.createDocumentFragment().getElementById, "function", "It must exist on an instance");
+}, "The method must exist");
+
+test(() => {
+  assert_equals(document.createDocumentFragment().getElementById("foo"), null);
+  assert_equals(document.createDocumentFragment().getElementById(""), null);
+}, "It must return null when there are no matches");
+
+test(() => {
+  const frag = document.createDocumentFragment();
+  frag.appendChild(document.createElement("div"));
+  frag.appendChild(document.createElement("span"));
+  frag.childNodes[0].id = "foo";
+  frag.childNodes[1].id = "foo";
+
+  assert_equals(frag.getElementById("foo"), frag.childNodes[0]);
+}, "It must return the first element when there are matches");
+
+test(() => {
+  const frag = document.createDocumentFragment();
+  frag.appendChild(document.createElement("div"));
+  frag.childNodes[0].setAttribute("id", "");
+
+  assert_equals(
+    frag.getElementById(""),
+    null,
+    "Even if there is an element with an empty-string ID attribute, it must not be returned"
+  );
+}, "Empty string ID values");
+
+test(() => {
+  const frag = document.querySelector("template").content;
+
+  assert_true(frag.getElementById("foo").hasAttribute("data-yes"));
+}, "It must return the first element when there are matches, using a template");
+</script>
diff --git a/tests/wpt/web-platform-tests/dom/nodes/DocumentFragment-querySelectorAll-after-modification.html b/tests/wpt/web-platform-tests/dom/nodes/DocumentFragment-querySelectorAll-after-modification.html
new file mode 100644
index 00000000000..80493638857
--- /dev/null
+++ b/tests/wpt/web-platform-tests/dom/nodes/DocumentFragment-querySelectorAll-after-modification.html
@@ -0,0 +1,24 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>querySelectorAll should still work on DocumentFragments after they are modified</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<!-- Regression test for https://github.com/jsdom/jsdom/issues/2290 -->
+
+<script>
+"use strict";
+
+setup({ single_test: true });
+
+const frag = document.createDocumentFragment();
+frag.appendChild(document.createElement("div"));
+
+assert_array_equals(frag.querySelectorAll("img"), [], "before modification");
+
+frag.appendChild(document.createElement("div"));
+
+// If the bug is present, this will throw.
+assert_array_equals(frag.querySelectorAll("img"), [], "after modification");
+
+done();
+</script>
diff --git a/tests/wpt/web-platform-tests/dom/nodes/Element-hasAttribute.html b/tests/wpt/web-platform-tests/dom/nodes/Element-hasAttribute.html
new file mode 100644
index 00000000000..26528d75694
--- /dev/null
+++ b/tests/wpt/web-platform-tests/dom/nodes/Element-hasAttribute.html
@@ -0,0 +1,32 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>Element.prototype.hasAttribute</title>
+<link rel=help href="https://dom.spec.whatwg.org/#dom-element-hasattribute">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+
+<span data-e2="2" data-F2="3" id="t"></span>
+
+<script>
+"use strict";
+
+test(() => {
+
+  const el = document.createElement("p");
+  el.setAttributeNS("foo", "x", "first");
+
+  assert_true(el.hasAttribute("x"));
+
+}, "hasAttribute should check for attribute presence, irrespective of namespace");
+
+test(() => {
+
+  const el = document.getElementById("t");
+
+  assert_true(el.hasAttribute("data-e2"));
+  assert_true(el.hasAttribute("data-E2"));
+  assert_true(el.hasAttribute("data-f2"));
+  assert_true(el.hasAttribute("data-F2"));
+
+}, "hasAttribute should work with all attribute casings");
+</script>
diff --git a/tests/wpt/web-platform-tests/dom/nodes/Element-matches-namespaced-elements.html b/tests/wpt/web-platform-tests/dom/nodes/Element-matches-namespaced-elements.html
new file mode 100644
index 00000000000..e61b11ca613
--- /dev/null
+++ b/tests/wpt/web-platform-tests/dom/nodes/Element-matches-namespaced-elements.html
@@ -0,0 +1,24 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>matches/webkitMatchesSelector must work when an element has a namespace</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<!-- Regression tests for https://github.com/jsdom/jsdom/issues/1846, https://github.com/jsdom/jsdom/issues/2247 -->
+
+<script>
+"use strict";
+
+for (const method of ["matches", "webkitMatchesSelector"]) {
+  test(() => {
+    assert_true(document.createElementNS("", "element")[method]("element"));
+  }, `empty string namespace, ${method}`);
+
+  test(() => {
+    assert_true(document.createElementNS("urn:ns", "h")[method]("h"));
+  }, `has a namespace, ${method}`);
+
+  test(() => {
+    assert_true(document.createElementNS("urn:ns", "h")[method]("*|h"));
+  }, `has a namespace, *|, ${method}`);
+}
+</script>
diff --git a/tests/wpt/web-platform-tests/dom/nodes/Element-removeAttribute.html b/tests/wpt/web-platform-tests/dom/nodes/Element-removeAttribute.html
new file mode 100644
index 00000000000..df79e62cf43
--- /dev/null
+++ b/tests/wpt/web-platform-tests/dom/nodes/Element-removeAttribute.html
@@ -0,0 +1,58 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>Element.prototype.removeAttribute</title>
+<link rel=help href="https://dom.spec.whatwg.org/#dom-element-removeattribute">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+
+<script>
+"use strict";
+
+test(() => {
+
+  const el = document.createElement("p");
+  el.setAttribute("x", "first");
+  el.setAttributeNS("foo", "x", "second");
+
+  assert_equals(el.attributes.length, 2);
+  assert_equals(el.getAttribute("x"), "first");
+  assert_equals(el.getAttributeNS(null, "x"), "first");
+  assert_equals(el.getAttributeNS("foo", "x"), "second");
+
+  // removeAttribute removes the first attribute with name "x" that
+  // we set on the element, irrespective of namespace.
+  el.removeAttribute("x");
+
+  // The only attribute remaining should be the second one.
+  assert_equals(el.getAttribute("x"), "second");
+  assert_equals(el.getAttributeNS(null, "x"), null);
+  assert_equals(el.getAttributeNS("foo", "x"), "second");
+  assert_equals(el.attributes.length, 1, "one attribute");
+
+}, "removeAttribute should remove the first attribute, irrespective of namespace, when the first attribute is " +
+   "not in a namespace");
+
+test(() => {
+
+  const el = document.createElement("p");
+  el.setAttributeNS("foo", "x", "first");
+  el.setAttributeNS("foo2", "x", "second");
+
+  assert_equals(el.attributes.length, 2);
+  assert_equals(el.getAttribute("x"), "first");
+  assert_equals(el.getAttributeNS("foo", "x"), "first");
+  assert_equals(el.getAttributeNS("foo2", "x"), "second");
+
+  // removeAttribute removes the first attribute with name "x" that
+  // we set on the element, irrespective of namespace.
+  el.removeAttribute("x");
+
+  // The only attribute remaining should be the second one.
+  assert_equals(el.getAttribute("x"), "second");
+  assert_equals(el.getAttributeNS("foo", "x"), null);
+  assert_equals(el.getAttributeNS("foo2", "x"), "second");
+  assert_equals(el.attributes.length, 1, "one attribute");
+
+}, "removeAttribute should remove the first attribute, irrespective of namespace, when the first attribute is " +
+   "in a namespace");
+</script>
diff --git a/tests/wpt/web-platform-tests/dom/nodes/Element-setAttribute.html b/tests/wpt/web-platform-tests/dom/nodes/Element-setAttribute.html
new file mode 100644
index 00000000000..7609406815e
--- /dev/null
+++ b/tests/wpt/web-platform-tests/dom/nodes/Element-setAttribute.html
@@ -0,0 +1,38 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>Element.prototype.setAttribute</title>
+<link rel=help href="https://dom.spec.whatwg.org/#dom-element-setattribute">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+
+<script>
+"use strict";
+
+test(() => {
+
+  const el = document.createElement("p");
+  el.setAttributeNS("foo", "x", "first");
+  el.setAttributeNS("foo2", "x", "second");
+
+  el.setAttribute("x", "changed");
+
+  assert_equals(el.attributes.length, 2);
+  assert_equals(el.getAttribute("x"), "changed");
+  assert_equals(el.getAttributeNS("foo", "x"), "changed");
+  assert_equals(el.getAttributeNS("foo2", "x"), "second");
+
+}, "setAttribute should change the first attribute, irrespective of namespace");
+
+test(() => {
+  // https://github.com/whatwg/dom/issues/31
+
+  const el = document.createElement("p");
+  el.setAttribute("FOO", "bar");
+
+  assert_equals(el.getAttribute("foo"), "bar");
+  assert_equals(el.getAttribute("FOO"), "bar");
+  assert_equals(el.getAttributeNS("", "foo"), "bar");
+  assert_equals(el.getAttributeNS("", "FOO"), null);
+
+}, "setAttribute should lowercase before setting");
+</script>
diff --git a/tests/wpt/web-platform-tests/dom/nodes/Element-tagName.html b/tests/wpt/web-platform-tests/dom/nodes/Element-tagName.html
index 035a23cc5e8..43e7a2d2bf5 100644
--- a/tests/wpt/web-platform-tests/dom/nodes/Element-tagName.html
+++ b/tests/wpt/web-platform-tests/dom/nodes/Element-tagName.html
@@ -17,8 +17,15 @@ test(function() {
   assert_equals(document.createElementNS(SVGNS, "SVG").tagName, "SVG")
   assert_equals(document.createElementNS(SVGNS, "s:svg").tagName, "s:svg")
   assert_equals(document.createElementNS(SVGNS, "s:SVG").tagName, "s:SVG")
+
+  assert_equals(document.createElementNS(SVGNS, "textPath").tagName, "textPath");
 }, "tagName should not upper-case for SVG elements in HTML documents.")
 
+test(() => {
+  const el2 = document.createElementNS("http://example.com/", "mixedCase");
+  assert_equals(el2.tagName, "mixedCase");
+}, "tagName should not upper-case for other non-HTML namespaces");
+
 test(function() {
   if ("DOMParser" in window) {
     var xmlel = new DOMParser()
diff --git a/tests/wpt/web-platform-tests/dom/nodes/Node-cloneNode-XMLDocument.html b/tests/wpt/web-platform-tests/dom/nodes/Node-cloneNode-XMLDocument.html
new file mode 100644
index 00000000000..2c63c775301
--- /dev/null
+++ b/tests/wpt/web-platform-tests/dom/nodes/Node-cloneNode-XMLDocument.html
@@ -0,0 +1,28 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>Cloning of an XMLDocument</title>
+<link rel="help" href="https://dom.spec.whatwg.org/#dom-node-clonenode">
+<link rel="help" href="https://dom.spec.whatwg.org/#concept-node-clone">
+
+<!-- This is testing in particular "that implements the same interfaces as node" -->
+
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+
+<script>
+"use strict";
+
+test(() => {
+  const doc = document.implementation.createDocument("namespace", "");
+
+  assert_equals(
+    doc.constructor, XMLDocument,
+    "Precondition check: document.implementation.createDocument() creates an XMLDocument"
+  );
+
+  const clone = doc.cloneNode(true);
+
+  assert_equals(clone.constructor, XMLDocument);
+}, "Created with createDocument");
+
+</script>
diff --git a/tests/wpt/web-platform-tests/dom/nodes/Node-cloneNode-document-with-doctype.html b/tests/wpt/web-platform-tests/dom/nodes/Node-cloneNode-document-with-doctype.html
new file mode 100644
index 00000000000..21963084d24
--- /dev/null
+++ b/tests/wpt/web-platform-tests/dom/nodes/Node-cloneNode-document-with-doctype.html
@@ -0,0 +1,51 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>Cloning of a document with a doctype</title>
+<link rel="help" href="https://dom.spec.whatwg.org/#dom-node-clonenode">
+<link rel="help" href="https://dom.spec.whatwg.org/#concept-node-clone">
+
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+
+<script>
+"use strict";
+
+test(() => {
+  const doctype = document.implementation.createDocumentType("name", "publicId", "systemId");
+  const doc = document.implementation.createDocument("namespace", "", doctype);
+
+  const clone = doc.cloneNode(true);
+
+  assert_equals(clone.childNodes.length, 1, "Only one child node");
+  assert_equals(clone.childNodes[0].nodeType, Node.DOCUMENT_TYPE_NODE, "Is a document fragment");
+  assert_equals(clone.childNodes[0].name, "name");
+  assert_equals(clone.childNodes[0].publicId, "publicId");
+  assert_equals(clone.childNodes[0].systemId, "systemId");
+}, "Created with the createDocument/createDocumentType");
+
+test(() => {
+  const doc = document.implementation.createHTMLDocument();
+
+  const clone = doc.cloneNode(true);
+
+  assert_equals(clone.childNodes.length, 2, "Two child nodes");
+  assert_equals(clone.childNodes[0].nodeType, Node.DOCUMENT_TYPE_NODE, "Is a document fragment");
+  assert_equals(clone.childNodes[0].name, "html");
+  assert_equals(clone.childNodes[0].publicId, "");
+  assert_equals(clone.childNodes[0].systemId, "");
+}, "Created with the createHTMLDocument");
+
+test(() => {
+  const parser = new window.DOMParser();
+  const doc = parser.parseFromString("<!DOCTYPE html><html></html>", "text/html");
+
+  const clone = doc.cloneNode(true);
+
+  assert_equals(clone.childNodes.length, 2, "Two child nodes");
+  assert_equals(clone.childNodes[0].nodeType, Node.DOCUMENT_TYPE_NODE, "Is a document fragment");
+  assert_equals(clone.childNodes[0].name, "html");
+  assert_equals(clone.childNodes[0].publicId, "");
+  assert_equals(clone.childNodes[0].systemId, "");
+}, "Created with DOMParser");
+
+</script>
diff --git a/tests/wpt/web-platform-tests/dom/nodes/Node-cloneNode-external-stylesheet-no-bc.sub.html b/tests/wpt/web-platform-tests/dom/nodes/Node-cloneNode-external-stylesheet-no-bc.sub.html
new file mode 100644
index 00000000000..bce6074aad3
--- /dev/null
+++ b/tests/wpt/web-platform-tests/dom/nodes/Node-cloneNode-external-stylesheet-no-bc.sub.html
@@ -0,0 +1,23 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>cloneNode on a stylesheet link in a browsing-context-less document</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<!-- Regression test for https://github.com/jsdom/jsdom/issues/2497 -->
+
+<script>
+"use strict";
+
+setup({ single_test: true });
+
+const doc = document.implementation.createHTMLDocument();
+
+// Bug was only triggered by absolute URLs, for some reason...
+const absoluteURL = new URL("/common/canvas-frame.css", location.href);
+doc.head.innerHTML = `<link rel="stylesheet" href="${absoluteURL}">`;
+
+// Test passes if this does not throw/crash
+doc.cloneNode(true);
+
+done();
+</script>
diff --git a/tests/wpt/web-platform-tests/dom/nodes/Node-cloneNode-svg.html b/tests/wpt/web-platform-tests/dom/nodes/Node-cloneNode-svg.html
new file mode 100644
index 00000000000..9d4704b0742
--- /dev/null
+++ b/tests/wpt/web-platform-tests/dom/nodes/Node-cloneNode-svg.html
@@ -0,0 +1,63 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>Cloning of SVG elements and attributes</title>
+<link rel="help" href="https://dom.spec.whatwg.org/#dom-node-clonenode">
+<link rel="help" href="https://dom.spec.whatwg.org/#concept-node-clone">
+<!-- regression test for https://github.com/jsdom/jsdom/issues/1601 -->
+
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+
+<svg xmlns:xlink='http://www.w3.org/1999/xlink'><use xlink:href='#test'></use></svg>
+
+<script>
+"use strict";
+
+const svg = document.querySelector("svg");
+const clone = svg.cloneNode(true);
+
+test(() => {
+
+  assert_equals(clone.namespaceURI, "http://www.w3.org/2000/svg");
+  assert_equals(clone.prefix, null);
+  assert_equals(clone.localName, "svg");
+  assert_equals(clone.tagName, "svg");
+
+}, "cloned <svg> should have the right properties");
+
+test(() => {
+
+  const attr = clone.attributes[0];
+
+  assert_equals(attr.namespaceURI, "http://www.w3.org/2000/xmlns/");
+  assert_equals(attr.prefix, "xmlns");
+  assert_equals(attr.localName, "xlink");
+  assert_equals(attr.name, "xmlns:xlink");
+  assert_equals(attr.value, "http://www.w3.org/1999/xlink");
+
+}, "cloned <svg>'s xmlns:xlink attribute should have the right properties");
+
+test(() => {
+
+  const use = clone.firstElementChild;
+  assert_equals(use.namespaceURI, "http://www.w3.org/2000/svg");
+  assert_equals(use.prefix, null);
+  assert_equals(use.localName, "use");
+  assert_equals(use.tagName, "use");
+
+}, "cloned <use> should have the right properties");
+
+test(() => {
+
+  const use = clone.firstElementChild;
+  const attr = use.attributes[0];
+
+  assert_equals(attr.namespaceURI, "http://www.w3.org/1999/xlink");
+  assert_equals(attr.prefix, "xlink");
+  assert_equals(attr.localName, "href");
+  assert_equals(attr.name, "xlink:href");
+  assert_equals(attr.value, "#test");
+
+}, "cloned <use>'s xlink:href attribute should have the right properties");
+
+</script>
diff --git a/tests/wpt/web-platform-tests/dom/nodes/Node-isConnected-shadow-dom.html b/tests/wpt/web-platform-tests/dom/nodes/Node-isConnected-shadow-dom.html
new file mode 100644
index 00000000000..7d04dc32f2a
--- /dev/null
+++ b/tests/wpt/web-platform-tests/dom/nodes/Node-isConnected-shadow-dom.html
@@ -0,0 +1,29 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>Test of Node.isConnected in a shadow tree</title>
+<link rel="help" href="https://dom.spec.whatwg.org/#connected">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+
+<body>
+<script>
+"use strict";
+
+function testIsConnected(mode) {
+  test(() => {
+    const host = document.createElement("div");
+    document.body.appendChild(host);
+
+    const root = host.attachShadow({ mode });
+
+    const node = document.createElement("div");
+    root.appendChild(node);
+
+    assert_true(node.isConnected);
+  }, `Node.isConnected in a ${mode} shadow tree`);
+}
+
+for (const mode of ["closed", "open"]) {
+  testIsConnected(mode);
+}
+</script>
diff --git a/tests/wpt/web-platform-tests/dom/nodes/Node-mutation-adoptNode.html b/tests/wpt/web-platform-tests/dom/nodes/Node-mutation-adoptNode.html
new file mode 100644
index 00000000000..9c9594c07b2
--- /dev/null
+++ b/tests/wpt/web-platform-tests/dom/nodes/Node-mutation-adoptNode.html
@@ -0,0 +1,23 @@
+<!DOCTYPE html>
+<meta charset=utf-8>
+<title>Node-manipulation-adopted</title>
+<link rel=help href="https://dom.spec.whatwg.org/#dom-domimplementation-createhtmldocument">
+<link rel=help href="https://dom.spec.whatwg.org/#mutation-algorithms">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<div id="log"></div>
+<script>
+"use strict";
+
+test(() => {
+  const old = document.implementation.createHTMLDocument("");
+  const div = old.createElement("div");
+  div.appendChild(old.createTextNode("text"));
+  assert_equals(div.ownerDocument, old);
+  assert_equals(div.firstChild.ownerDocument, old);
+  document.body.appendChild(div);
+  assert_equals(div.ownerDocument, document);
+  assert_equals(div.firstChild.ownerDocument, document);
+}, "simple append of foreign div with text");
+
+</script>
diff --git a/tests/wpt/web-platform-tests/dom/nodes/ParentNode-querySelector-case-insensitive.html b/tests/wpt/web-platform-tests/dom/nodes/ParentNode-querySelector-case-insensitive.html
new file mode 100644
index 00000000000..e461ee50161
--- /dev/null
+++ b/tests/wpt/web-platform-tests/dom/nodes/ParentNode-querySelector-case-insensitive.html
@@ -0,0 +1,21 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>querySelector(All) must work with the i and *= selectors</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<!-- Regression test for https://github.com/jsdom/jsdom/issues/2551 -->
+
+<input name="User" id="testInput"></input>
+
+<script>
+"use strict";
+const input = document.getElementById("testInput");
+
+test(() => {
+  assert_equals(document.querySelector("input[name*=user i]"), input);
+}, "querySelector");
+
+test(() => {
+  assert_array_equals(document.querySelectorAll("input[name*=user i]"), [input]);
+}, "querySelectorAll");
+</script>
diff --git a/tests/wpt/web-platform-tests/dom/nodes/ParentNode-querySelector-escapes.html b/tests/wpt/web-platform-tests/dom/nodes/ParentNode-querySelector-escapes.html
new file mode 100644
index 00000000000..65a75e5c030
--- /dev/null
+++ b/tests/wpt/web-platform-tests/dom/nodes/ParentNode-querySelector-escapes.html
@@ -0,0 +1,123 @@
+<!DOCTYPE html>
+<meta charset=utf-8>
+<title>querySelector() with CSS escapes</title>
+<link rel="help" href="https://dom.spec.whatwg.org/#dom-parentnode-queryselector">
+<link rel="help" href="https://drafts.csswg.org/css-syntax/#consume-escaped-code-point">
+<link rel="author" title="Domenic Denicola" href="mailto:d@domenic.me">
+<link rel="author" title="bellbind" href="mailto:bellbind@gmail.com">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+
+<script>
+"use strict";
+
+function testMatched(id, selector) {
+  test(() => {
+    const container = document.createElement("div");
+    const child = document.createElement("span");
+    child.id = id;
+
+    container.appendChild(child);
+
+    assert_equals(container.querySelector(selector), child);
+  }, `${JSON.stringify(id)} should match with ${JSON.stringify(selector)}`);
+}
+
+function testNeverMatched(id, selector) {
+  test(() => {
+    const container = document.createElement("div");
+    const child = document.createElement("span");
+    child.id = id;
+
+    container.appendChild(child);
+
+    assert_equals(container.querySelector(selector), null);
+  }, `${JSON.stringify(id)} should never match with ${JSON.stringify(selector)}`);
+}
+
+// 4.3.7 from https://drafts.csswg.org/css-syntax/#consume-escaped-code-point
+testMatched("nonescaped", "#nonescaped");
+
+// - escape hex digit
+testMatched("0nextIsWhiteSpace", "#\\30 nextIsWhiteSpace");
+testMatched("0nextIsNotHexLetters", "#\\30nextIsNotHexLetters");
+testMatched("0connectHexMoreThan6Hex", "#\\000030connectHexMoreThan6Hex");
+testMatched("0spaceMoreThan6Hex", "#\\000030 spaceMoreThan6Hex");
+
+// - hex digit special replacement
+// 1. zero points
+testMatched("zero\u{fffd}", "#zero\\0");
+testNeverMatched("zero\u{0}", "#zero\\0");
+testMatched("zero\u{fffd}", "#zero\\000000");
+testNeverMatched("zero\u{0}", "#zero\\000000");
+// 2. surrogate points
+testMatched("\u{fffd}surrogateFirst", "#\\d83d surrogateFirst");
+testNeverMatched("\ud83dsurrogateFirst", "#\\d83d surrogateFirst");
+testMatched("surrogateSecond\u{fffd}", "#surrogateSecond\\dd11");
+testNeverMatched("surrogateSecond\udd11", "#surrogateSecond\\dd11");
+testMatched("surrogatePair\u{fffd}\u{fffd}", "#surrogatePair\\d83d\\dd11");
+testNeverMatched("surrogatePair\u{1f511}", "#surrogatePair\\d83d\\dd11");
+// 3. out of range points
+testMatched("outOfRange\u{fffd}", "#outOfRange\\110000");
+testMatched("outOfRange\u{fffd}", "#outOfRange\\110030");
+testNeverMatched("outOfRange\u{30}", "#outOfRange\\110030");
+testMatched("outOfRange\u{fffd}", "#outOfRange\\555555");
+testMatched("outOfRange\u{fffd}", "#outOfRange\\ffffff");
+
+// - escape EOF
+testNeverMatched("eof\\", "#eof\\");
+
+// - escape anythong else
+testMatched(".comma", "#\\.comma");
+testMatched("-minus", "#\\-minus");
+testMatched("g", "#\\g");
+
+// non edge cases
+testMatched("aBMPRegular", "#\\61 BMPRegular");
+testMatched("\u{1f511}nonBMP", "#\\1f511 nonBMP");
+testMatched("00continueEscapes", "#\\30\\30 continueEscapes");
+testMatched("00continueEscapes", "#\\30 \\30 continueEscapes");
+testMatched("continueEscapes00", "#continueEscapes\\30 \\30 ");
+testMatched("continueEscapes00", "#continueEscapes\\30 \\30");
+testMatched("continueEscapes00", "#continueEscapes\\30\\30 ");
+testMatched("continueEscapes00", "#continueEscapes\\30\\30");
+
+// ident tests case from CSS tests of chromium source: https://goo.gl/3Cxdov
+testMatched("hello", "#hel\\6Co");
+testMatched("&B", "#\\26 B");
+testMatched("hello", "#hel\\6C o");
+testMatched("spaces", "#spac\\65\r\ns");
+testMatched("spaces", "#sp\\61\tc\\65\fs");
+testMatched("test\u{D799}", "#test\\D799");
+testMatched("\u{E000}", "#\\E000");
+testMatched("test", "#te\\s\\t");
+testMatched("spaces in\tident", "#spaces\\ in\\\tident");
+testMatched(".,:!", "#\\.\\,\\:\\!");
+testMatched("null\u{fffd}", "#null\\0");
+testMatched("null\u{fffd}", "#null\\0000");
+testMatched("large\u{fffd}", "#large\\110000");
+testMatched("large\u{fffd}", "#large\\23456a");
+testMatched("surrogate\u{fffd}", "#surrogate\\D800");
+testMatched("surrogate\u{fffd}", "#surrogate\\0DBAC");
+testMatched("\u{fffd}surrogate", "#\\00DFFFsurrogate");
+testMatched("\u{10ffff}", "#\\10fFfF");
+testMatched("\u{10ffff}0", "#\\10fFfF0");
+testMatched("\u{100000}00", "#\\10000000");
+testMatched("eof\u{fffd}", "#eof\\");
+
+testMatched("simple-ident", "#simple-ident");
+testMatched("testing123", "#testing123");
+testMatched("_underscore", "#_underscore");
+testMatched("-text", "#-text");
+testMatched("-m", "#-\\6d");
+testMatched("--abc", "#--abc");
+testMatched("--", "#--");
+testMatched("--11", "#--11");
+testMatched("---", "#---");
+testMatched("\u{2003}", "#\u{2003}");
+testMatched("\u{A0}", "#\u{A0}");
+testMatched("\u{1234}", "#\u{1234}");
+testMatched("\u{12345}", "#\u{12345}");
+testMatched("\u{fffd}", "#\u{0}");
+testMatched("ab\u{fffd}c", "#ab\u{0}c");
+</script>
diff --git a/tests/wpt/web-platform-tests/dom/nodes/ParentNode-querySelector-scope.html b/tests/wpt/web-platform-tests/dom/nodes/ParentNode-querySelector-scope.html
new file mode 100644
index 00000000000..b08a1674ac4
--- /dev/null
+++ b/tests/wpt/web-platform-tests/dom/nodes/ParentNode-querySelector-scope.html
@@ -0,0 +1,24 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>querySelector(All) must work with :scope</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<!-- Regression test for https://github.com/jsdom/jsdom/issues/2359 -->
+
+<div><p><span>hello</span></p></div>
+
+<script>
+"use strict";
+const div = document.querySelector("div");
+const p = document.querySelector("p");
+
+test(() => {
+  assert_equals(div.querySelector(":scope > p"), p);
+  assert_equals(div.querySelector(":scope > span"), null);
+}, "querySelector");
+
+test(() => {
+  assert_array_equals(div.querySelectorAll(":scope > p"), [p]);
+  assert_array_equals(div.querySelectorAll(":scope > span"), []);
+}, "querySelectorAll");
+</script>
diff --git a/tests/wpt/web-platform-tests/dom/nodes/ParentNode-querySelectorAll-removed-elements.html b/tests/wpt/web-platform-tests/dom/nodes/ParentNode-querySelectorAll-removed-elements.html
new file mode 100644
index 00000000000..3cefc80906c
--- /dev/null
+++ b/tests/wpt/web-platform-tests/dom/nodes/ParentNode-querySelectorAll-removed-elements.html
@@ -0,0 +1,30 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>querySelectorAll must not return removed elements</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<!-- Regression test for https://github.com/jsdom/jsdom/issues/2519 -->
+
+<div id="container"></div>
+
+<script>
+"use strict";
+
+setup({ single_test: true });
+
+const container = document.querySelector("#container");
+function getIDs() {
+  return [...container.querySelectorAll("a.test")].map(el => el.id);
+}
+
+container.innerHTML = `<a id="link-a" class="test">a link</a>`;
+assert_array_equals(getIDs(), ["link-a"], "Sanity check: initial setup");
+
+container.innerHTML = `<a id="link-b" class="test"><img src="foo.jpg"></a>`;
+assert_array_equals(getIDs(), ["link-b"], "After replacement");
+
+container.innerHTML = `<a id="link-a" class="test">a link</a>`;
+assert_array_equals(getIDs(), ["link-a"], "After changing back to the original HTML");
+
+done();
+</script>
diff --git a/tests/wpt/web-platform-tests/dom/nodes/ParentNode-querySelectors-exclusive.html b/tests/wpt/web-platform-tests/dom/nodes/ParentNode-querySelectors-exclusive.html
new file mode 100644
index 00000000000..5cff9367cf0
--- /dev/null
+++ b/tests/wpt/web-platform-tests/dom/nodes/ParentNode-querySelectors-exclusive.html
@@ -0,0 +1,39 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>querySelector/querySelectorAll should not include their thisArg</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<!-- Regression test for https://github.com/jsdom/jsdom/issues/2296 -->
+
+<script>
+"use strict";
+
+setup({ single_test: true });
+
+const button = document.createElement("button");
+
+assert_equals(button.querySelector("*"), null, "querySelector, '*', before modification");
+assert_equals(button.querySelector("button"), null, "querySelector, 'button', before modification");
+assert_equals(button.querySelector("button, span"), null, "querySelector, 'button, span', before modification");
+assert_array_equals(button.querySelectorAll("*"), [], "querySelectorAll, '*', before modification");
+assert_array_equals(button.querySelectorAll("button"), [], "querySelectorAll, 'button', before modification");
+assert_array_equals(
+  button.querySelectorAll("button, span"), [],
+  "querySelectorAll, 'button, span', before modification"
+);
+
+
+button.innerHTML = "text";
+
+assert_equals(button.querySelector("*"), null, "querySelector, '*', after modification");
+assert_equals(button.querySelector("button"), null, "querySelector, 'button', after modification");
+assert_equals(button.querySelector("button, span"), null, "querySelector, 'button, span', after modification");
+assert_array_equals(button.querySelectorAll("*"), [], "querySelectorAll, '*', after modification");
+assert_array_equals(button.querySelectorAll("button"), [], "querySelectorAll, 'button', after modification");
+assert_array_equals(
+  button.querySelectorAll("button, span"), [],
+  "querySelectorAll, 'button, span', after modification"
+);
+
+done();
+</script>
diff --git a/tests/wpt/web-platform-tests/dom/nodes/ParentNode-querySelectors-namespaces.html b/tests/wpt/web-platform-tests/dom/nodes/ParentNode-querySelectors-namespaces.html
new file mode 100644
index 00000000000..714999b3f0c
--- /dev/null
+++ b/tests/wpt/web-platform-tests/dom/nodes/ParentNode-querySelectors-namespaces.html
@@ -0,0 +1,21 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>querySelectorAll must work with namespace attribute selectors on SVG</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<!-- Regression test for https://github.com/jsdom/jsdom/issues/2028 -->
+
+<svg id="thesvg" xlink:href="foo"></svg>
+
+<script>
+"use strict";
+
+setup({ single_test: true });
+
+const el = document.getElementById("thesvg");
+
+assert_equals(document.querySelector("[*|href]"), el);
+assert_array_equals(document.querySelectorAll("[*|href]"), [el]);
+
+done();
+</script>
diff --git a/tests/wpt/web-platform-tests/dom/nodes/ParentNode-querySelectors-space-and-dash-attribute-value.html b/tests/wpt/web-platform-tests/dom/nodes/ParentNode-querySelectors-space-and-dash-attribute-value.html
new file mode 100644
index 00000000000..e08c6e6db13
--- /dev/null
+++ b/tests/wpt/web-platform-tests/dom/nodes/ParentNode-querySelectors-space-and-dash-attribute-value.html
@@ -0,0 +1,21 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>querySelector(All) must work for attribute values that contain spaces and dashes</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<!-- Regression test for https://github.com/jsdom/jsdom/issues/2542 -->
+
+<a title="test with - dash and space" id="testme">Test One</a>
+
+<script>
+"use strict";
+const el = document.getElementById("testme");
+
+test(() => {
+  assert_equals(document.querySelector("a[title='test with - dash and space']"), el);
+}, "querySelector");
+
+test(() => {
+  assert_equals(document.querySelector("a[title='test with - dash and space']"), el);
+}, "querySelectorAll");
+</script>
diff --git a/tests/wpt/web-platform-tests/dom/nodes/Text-wholeText.html b/tests/wpt/web-platform-tests/dom/nodes/Text-wholeText.html
new file mode 100644
index 00000000000..2467930da86
--- /dev/null
+++ b/tests/wpt/web-platform-tests/dom/nodes/Text-wholeText.html
@@ -0,0 +1,46 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>Text - wholeText</title>
+<link rel=help href="https://dom.spec.whatwg.org/#dom-text-wholetext">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script>
+"use strict";
+
+test(() => {
+  const parent = document.createElement("div");
+
+  const t1 = document.createTextNode("a");
+  const t2 = document.createTextNode("b");
+  const t3 = document.createTextNode("c");
+
+  assert_equals(t1.wholeText, t1.textContent);
+
+  parent.appendChild(t1);
+
+  assert_equals(t1.wholeText, t1.textContent);
+
+  parent.appendChild(t2);
+
+  assert_equals(t1.wholeText, t1.textContent + t2.textContent);
+  assert_equals(t2.wholeText, t1.textContent + t2.textContent);
+
+  parent.appendChild(t3);
+
+  assert_equals(t1.wholeText, t1.textContent + t2.textContent + t3.textContent);
+  assert_equals(t2.wholeText, t1.textContent + t2.textContent + t3.textContent);
+  assert_equals(t3.wholeText, t1.textContent + t2.textContent + t3.textContent);
+
+  const a = document.createElement("a");
+  a.textContent = "I'm an Anchor";
+  parent.insertBefore(a, t3);
+
+  const span = document.createElement("span");
+  span.textContent = "I'm a Span";
+  parent.appendChild(document.createElement("span"));
+
+  assert_equals(t1.wholeText, t1.textContent + t2.textContent);
+  assert_equals(t2.wholeText, t1.textContent + t2.textContent);
+  assert_equals(t3.wholeText, t3.textContent);
+}, "wholeText returns text of all Text nodes logically adjacent to the node, in document order.");
+</script>
diff --git a/tests/wpt/web-platform-tests/dom/nodes/attributes-namednodemap.html b/tests/wpt/web-platform-tests/dom/nodes/attributes-namednodemap.html
new file mode 100644
index 00000000000..96f9d30703b
--- /dev/null
+++ b/tests/wpt/web-platform-tests/dom/nodes/attributes-namednodemap.html
@@ -0,0 +1,120 @@
+<!DOCTYPE HTML>
+<title>Tests of some tricky semantics around NamedNodeMap and the element.attributes collection</title>
+<link rel="author" title="Domenic Denicola" href="mailto:d@domenic.me">
+<link rel="help" href="https://dom.spec.whatwg.org/#interface-namednodemap">
+<link rel="help" href="https://dom.spec.whatwg.org/#dom-element-attributes">
+
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+
+<script>
+"use strict";
+
+test(() => {
+
+  const element = document.createElement("div");
+  element.setAttribute("x", "first");
+
+  assert_equals(element.attributes.length, 1, "one attribute");
+  assert_equals(element.attributes.x.value, "first");
+
+}, "an attribute set by setAttribute should be accessible as a field on the `attributes` field of an Element");
+
+test(() => {
+
+  const element = document.createElement("div");
+  const map = element.attributes;
+
+  assert_equals(map.length, 0);
+
+  const attr1 = document.createAttribute("attr1");
+  map.setNamedItem(attr1);
+  assert_equals(map.attr1, attr1);
+  assert_equals(map.length, 1);
+
+  const attr2 = document.createAttribute("attr2");
+  map.setNamedItem(attr2);
+  assert_equals(map.attr2, attr2);
+  assert_equals(map.length, 2);
+
+  const rm1 = map.removeNamedItem("attr1");
+  assert_equals(rm1, attr1);
+  assert_equals(map.length, 1);
+
+  const rm2 = map.removeNamedItem("attr2");
+  assert_equals(rm2, attr2);
+  assert_equals(map.length, 0);
+
+}, "setNamedItem and removeNamedItem on `attributes` should add and remove fields from `attributes`");
+
+test(() => {
+
+  const element = document.createElement("div");
+  const map = element.attributes;
+
+  const fooAttribute = document.createAttribute("foo");
+  map.setNamedItem(fooAttribute);
+
+  const itemAttribute = document.createAttribute("item");
+  map.setNamedItem(itemAttribute);
+
+  assert_equals(map.foo, fooAttribute);
+  assert_equals(map.item, NamedNodeMap.prototype.item);
+  assert_equals(typeof map.item, "function");
+
+  map.removeNamedItem("item");
+  assert_equals(map.item, NamedNodeMap.prototype.item);
+  assert_equals(typeof map.item, "function");
+
+}, "setNamedItem and removeNamedItem on `attributes` should not interfere with existing method names");
+
+test(() => {
+
+  const element = document.createElement("div");
+  element.setAttributeNS(null, "x", "first");
+
+  assert_equals(element.attributes.length, 1, "one attribute");
+  assert_equals(element.attributes.x.value, "first");
+
+}, "an attribute with a null namespace should be accessible as a field on the `attributes` field of an Element");
+
+test(() => {
+
+  const element = document.createElement("div");
+  element.setAttributeNS("foo", "x", "first");
+
+  assert_equals(element.attributes.length, 1, "one attribute");
+  assert_equals(element.attributes.x.value, "first");
+
+}, "an attribute with a set namespace should be accessible as a field on the `attributes` field of an Element");
+
+test(() => {
+
+  const element = document.createElement("div");
+  element.setAttributeNS("foo", "setNamedItem", "first");
+
+  assert_equals(element.attributes.length, 1, "one attribute");
+  assert_equals(typeof element.attributes.setNamedItem, "function");
+
+}, "setting an attribute should not overwrite the methods of an `NamedNodeMap` object");
+
+test(() => {
+
+  const element = document.createElement("div");
+  element.setAttributeNS("foo", "toString", "first");
+
+  assert_equals(element.attributes.length, 1, "one attribute");
+  assert_equals(typeof element.attributes.toString, "function");
+
+}, "setting an attribute should not overwrite the methods defined by prototype ancestors of an `NamedNodeMap` object");
+
+test(() => {
+
+  const element = document.createElement("div");
+  element.setAttributeNS("foo", "length", "first");
+
+  assert_equals(element.attributes.length, 1, "one attribute");
+
+}, "setting an attribute should not overwrite the the length property of an `NamedNodeMap` object");
+
+</script>
diff --git a/tests/wpt/web-platform-tests/dom/nodes/getElementsByClassName-32.html b/tests/wpt/web-platform-tests/dom/nodes/getElementsByClassName-32.html
new file mode 100644
index 00000000000..29eb41353ce
--- /dev/null
+++ b/tests/wpt/web-platform-tests/dom/nodes/getElementsByClassName-32.html
@@ -0,0 +1,68 @@
+<!DOCTYPE html>
+<html>
+<meta charset="utf-8">
+<title>Node.prototype.getElementsByClassName tests imported from jsdom</title>
+<link rel=help href="https://dom.spec.whatwg.org/#dom-document-getelementsbyclassname">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+
+<div class="df-article" id="1">
+</div>
+<div class="df-article" id="2">
+</div>
+<div class="df-article" id="3">
+</div>
+
+<script>
+"use strict";
+
+test(() => {
+
+  const p = document.createElement("p");
+  p.className = "unknown";
+  document.body.appendChild(p);
+
+  const elements = document.getElementsByClassName("first-p");
+  assert_array_equals(elements, []);
+
+}, "cannot find the class name");
+
+test(() => {
+
+  const p = document.createElement("p");
+  p.className = "first-p";
+  document.body.appendChild(p);
+
+  const elements = document.getElementsByClassName("first-p");
+  assert_array_equals(elements, [p]);
+
+}, "finds the class name");
+
+
+test(() => {
+
+  const p = document.createElement("p");
+  p.className = "the-p second third";
+  document.body.appendChild(p);
+
+  const elements1 = document.getElementsByClassName("the-p");
+  assert_array_equals(elements1, [p]);
+
+  const elements2 = document.getElementsByClassName("second");
+  assert_array_equals(elements2, [p]);
+
+  const elements3 = document.getElementsByClassName("third");
+  assert_array_equals(elements3, [p]);
+
+}, "finds the same element with multiple class names");
+
+test(() => {
+
+  const elements = document.getElementsByClassName("df-article");
+
+  assert_equals(elements.length, 3);
+  assert_array_equals(Array.prototype.map.call(elements, el => el.id), ["1", "2", "3"]);
+
+}, "does not get confused by numeric IDs");
+
+</script>
diff --git a/tests/wpt/web-platform-tests/dom/nodes/getElementsByClassName-empty-set.html b/tests/wpt/web-platform-tests/dom/nodes/getElementsByClassName-empty-set.html
new file mode 100644
index 00000000000..75b8d5a9f8c
--- /dev/null
+++ b/tests/wpt/web-platform-tests/dom/nodes/getElementsByClassName-empty-set.html
@@ -0,0 +1,29 @@
+<!DOCTYPE html>
+<html>
+<meta charset="utf-8">
+<title>Node.prototype.getElementsByClassName with no real class names</title>
+<link rel=help href="https://dom.spec.whatwg.org/#dom-document-getelementsbyclassname">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+
+<span class=" ">test</span>
+
+<script>
+"use strict";
+
+test(() => {
+  const elements = document.getElementsByClassName("");
+  assert_array_equals(elements, []);
+}, "Passing an empty string to getElementsByClassName should return an empty HTMLCollection");
+
+test(() => {
+  const elements = document.getElementsByClassName(" ");
+  assert_array_equals(elements, []);
+}, "Passing a space to getElementsByClassName should return an empty HTMLCollection");
+
+test(() => {
+  const elements = document.getElementsByClassName("   ");
+  assert_array_equals(elements, []);
+}, "Passing three spaces to getElementsByClassName should return an empty HTMLCollection");
+
+</script>
diff --git a/tests/wpt/web-platform-tests/dom/nodes/getElementsByClassName-whitespace-class-names.html b/tests/wpt/web-platform-tests/dom/nodes/getElementsByClassName-whitespace-class-names.html
new file mode 100644
index 00000000000..59bfd2e6b1c
--- /dev/null
+++ b/tests/wpt/web-platform-tests/dom/nodes/getElementsByClassName-whitespace-class-names.html
@@ -0,0 +1,50 @@
+<!DOCTYPE html>
+<html>
+<meta charset="utf-8">
+<title>Node.prototype.getElementsByClassName with no real class names</title>
+<link rel=help href="https://dom.spec.whatwg.org/#dom-document-getelementsbyclassname">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+
+<span class="&#x000B;">LINE TABULATION</span>
+<span class="&#x0085;">NEXT LINE</span>
+<span class="&#x00A0;">NO-BREAK SPACE</span>
+<span class="&#x1680;">OGHAM SPACE MARK</span>
+<span class="&#x2000;">EN QUAD</span>
+<span class="&#x2001;">EM QUAD</span>
+<span class="&#x2002;">EN SPACE</span>
+<span class="&#x2003;">EM SPACE</span>
+<span class="&#x2004;">THREE-PER-EM SPACE</span>
+<span class="&#x2005;">FOUR-PER-EM SPACE</span>
+<span class="&#x2006;">SIX-PER-EM SPACE</span>
+<span class="&#x2007;">FIGURE SPACE</span>
+<span class="&#x2008;">PUNCTUATION SPACE</span>
+<span class="&#x2009;">THIN SPACE</span>
+<span class="&#x200A;">HAIR SPACE</span>
+<span class="&#x2028;">LINE SEPARATOR</span>
+<span class="&#x2029;">PARAGRAPH SEPARATOR</span>
+<span class="&#x202F;">NARROW NO-BREAK SPACE</span>
+<span class="&#x205F;">MEDIUM MATHEMATICAL SPACE</span>
+<span class="&#x3000;">IDEOGRAPHIC SPACE</span>
+
+<span class="&#x180E;">MONGOLIAN VOWEL SEPARATOR</span>
+<span class="&#x200B;">ZERO WIDTH SPACE</span>
+<span class="&#x200C;">ZERO WIDTH NON-JOINER</span>
+<span class="&#x200D;">ZERO WIDTH JOINER</span>
+<span class="&#x2060;">WORD JOINER</span>
+<span class="&#xFEFF;">ZERO WIDTH NON-BREAKING SPACE</span>
+
+<script>
+"use strict";
+
+const spans = document.querySelectorAll("span");
+
+for (const span of spans) {
+  test(() => {
+    const className = span.getAttribute("class");
+    assert_equals(className.length, 1, "Sanity check: the class name was retrieved and is a single character");
+    const shouldBeSpan = document.getElementsByClassName(className);
+    assert_array_equals(shouldBeSpan, [span]);
+  }, `Passing a ${span.textContent} to getElementsByClassName still finds the span`);
+}
+</script>
diff --git a/tests/wpt/web-platform-tests/dom/nodes/svg-template-querySelector.html b/tests/wpt/web-platform-tests/dom/nodes/svg-template-querySelector.html
new file mode 100644
index 00000000000..5d2f6341431
--- /dev/null
+++ b/tests/wpt/web-platform-tests/dom/nodes/svg-template-querySelector.html
@@ -0,0 +1,29 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>querySelector on template fragments with SVG elements</title>
+
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+
+<template id="template1"><div></div></template>
+<template id="template2"><svg></svg></template>
+<template id="template3"><div><svg></svg></div></template>
+
+<script>
+"use strict";
+
+test(() => {
+  const fragment = document.querySelector("#template1").content;
+  assert_not_equals(fragment.querySelector("div"), null);
+}, "querySelector works on template contents fragments with HTML elements (sanity check)");
+
+test(() => {
+  const fragment = document.querySelector("#template2").content;
+  assert_not_equals(fragment.querySelector("svg"), null);
+}, "querySelector works on template contents fragments with SVG elements");
+
+test(() => {
+  const fragment = document.querySelector("#template3").content;
+  assert_not_equals(fragment.firstChild.querySelector("svg"), null);
+}, "querySelector works on template contents fragments with nested SVG elements");
+</script>
diff --git a/tests/wpt/web-platform-tests/dom/window-extends-event-target.html b/tests/wpt/web-platform-tests/dom/window-extends-event-target.html
new file mode 100644
index 00000000000..3b690324e58
--- /dev/null
+++ b/tests/wpt/web-platform-tests/dom/window-extends-event-target.html
@@ -0,0 +1,55 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>Window extends EventTarget</title>
+<link rel="help" href="https://github.com/jsdom/jsdom/issues/2830">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+
+<body>
+<script>
+"use strict";
+
+test(() => {
+
+  assert_equals(window.addEventListener, EventTarget.prototype.addEventListener);
+  assert_equals(window.removeEventListener, EventTarget.prototype.removeEventListener);
+  assert_equals(window.dispatchEvent, EventTarget.prototype.dispatchEvent);
+
+}, "EventTarget methods on Window instances are inherited from the EventTarget prototype");
+
+test(() => {
+
+  const kCustom = "custom-event";
+  const customEvent = new CustomEvent(kCustom, {
+    bubbles: true
+  });
+
+  let target;
+  window.addEventListener.call(document.body, kCustom, function () {
+    target = this;
+  });
+
+  document.body.dispatchEvent(customEvent);
+
+  assert_equals(target, document.body);
+
+}, "window.addEventListener respects custom `this`");
+
+test(() => {
+
+  const kCustom = "custom-event";
+  const customEvent = new CustomEvent(kCustom, {
+    bubbles: true
+  });
+
+  let target;
+  window.addEventListener.call(null, kCustom, function () {
+    target = this;
+  });
+
+  document.body.dispatchEvent(customEvent);
+
+  assert_equals(target, window);
+
+}, "window.addEventListener treats nullish `this` as `window`");
+</script>
diff --git a/tests/wpt/web-platform-tests/event-timing/event-click-counts.html b/tests/wpt/web-platform-tests/event-timing/event-click-counts.html
new file mode 100644
index 00000000000..5c67ac87082
--- /dev/null
+++ b/tests/wpt/web-platform-tests/event-timing/event-click-counts.html
@@ -0,0 +1,54 @@
+<!DOCTYPE html>
+<html>
+<meta charset=utf-8 />
+<title>Event Timing: eventCounts.</title>
+<script src=/resources/testharness.js></script>
+<script src=/resources/testharnessreport.js></script>
+<script src=/resources/testdriver.js></script>
+<script src=/resources/testdriver-vendor.js></script>
+<div id='div'>Click me</div>
+<button id='button'>Click me</button>
+<script>
+  promise_test( t => {
+    assert_precondition(window.EventCounts, "Event Counts isn't supported");
+    function testClicks(expectedCount, resolve) {
+      const clickCount = performance.eventCounts.get('click');
+      if (!clickCount || clickCount < expectedCount) {
+        t.step_timeout(function() {
+          testClicks(expectedCount, resolve);
+        }, 5);
+        return;
+      }
+      assert_equals(clickCount, expectedCount,'Incorrect click count.');
+      assert_equals(performance.eventCounts.get('mousedown'), expectedCount, 'Incorrect mousedown count');
+      assert_equals(performance.eventCounts.get('mouseup'), expectedCount, 'Incorrect mouseup count.');
+      assert_equals(performance.eventCounts.get('mouseover'), expectedCount, 'Incorrect mouseover count.');
+      if (expectedCount == 1) {
+        assert_equals(performance.eventCounts.size, 4, 'There should only be 4 types observed.');
+      } else {
+        assert_equals(performance.eventCounts.get('mouseout'), expectedCount - 1, 'Incorrect mouseout count.');
+        assert_equals(performance.eventCounts.size, 5, 'There should only be 5 types observed.');
+      }
+      resolve();
+    }
+    function promiseClicks(expectedCount) {
+      return new Promise(resolve => {
+        testClicks(expectedCount, resolve)
+      });
+    }
+
+    assert_equals(performance.eventCounts.size, 0);
+    return test_driver.click(document.getElementById('div')).then(() => {
+      return promiseClicks(1);
+    }).then(() => {
+      return test_driver.click(document.getElementById('button'));
+    }).then(() => {
+      return promiseClicks(2);
+    }).then(() => {
+      return test_driver.click(document.getElementById('div'));
+    }).then(() => {
+      return promiseClicks(3);
+    });
+  })
+</script>
+</html>
diff --git a/tests/wpt/web-platform-tests/feature-policy/payment-allowed-by-feature-policy.https.sub.html b/tests/wpt/web-platform-tests/feature-policy/payment-allowed-by-feature-policy.https.sub.html
index ccf5f698b41..ae77daa8151 100644
--- a/tests/wpt/web-platform-tests/feature-policy/payment-allowed-by-feature-policy.https.sub.html
+++ b/tests/wpt/web-platform-tests/feature-policy/payment-allowed-by-feature-policy.https.sub.html
@@ -11,7 +11,7 @@
   var header = 'Feature-Policy header {"payment" : ["*"]}';
 
   test(() => {
-    var supportedMethods = [ { supportedMethods: 'https://wpt.fyi/payment-request' } ];
+    var supportedMethods = [ { supportedMethods: 'https://{{domains[nonexistent]}}/payment-request' } ];
     var details = {
       total: { label: 'Test', amount: { currency: 'USD', value: '5.00' } }
     };
diff --git a/tests/wpt/web-platform-tests/html/rendering/the-details-element/empty-crash.html b/tests/wpt/web-platform-tests/html/rendering/the-details-element/empty-crash.html
new file mode 100644
index 00000000000..d409eff4a88
--- /dev/null
+++ b/tests/wpt/web-platform-tests/html/rendering/the-details-element/empty-crash.html
@@ -0,0 +1,7 @@
+<!DOCTYPE html>
+<link rel="help" href="https://crbug.com/1068227">
+<style>
+body { display: flex; }
+details, summary { display: inherit; }
+</style>
+<details><summary>
diff --git a/tests/wpt/web-platform-tests/html/rendering/widgets/the-select-element/option-add-label.html b/tests/wpt/web-platform-tests/html/rendering/widgets/the-select-element/option-add-label.html
new file mode 100644
index 00000000000..5110164c311
--- /dev/null
+++ b/tests/wpt/web-platform-tests/html/rendering/widgets/the-select-element/option-add-label.html
@@ -0,0 +1,21 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>OPTION's label attribute in SELECT -- Adding a label</title>
+<link rel="help" href="https://html.spec.whatwg.org/multipage/rendering.html#the-select-element-2">
+<link rel="match" href="option-label-ref.html">
+<meta name="assert" content="An option element is expected to be rendered by displaying the element's label.">
+
+<select>
+  <option>Element Text</option>
+</select>
+<br/>
+<select size="4">
+  <option>Element Text</option>
+</select>
+<script>
+let options = document.querySelectorAll("option");
+options[0].getBoundingClientRect(); // force layout.
+for (let option of options) {
+  option.setAttribute("label", "Label Text");
+}
+</script>
diff --git a/tests/wpt/web-platform-tests/html/rendering/widgets/the-select-element/option-empty-label-to-empty-string.html b/tests/wpt/web-platform-tests/html/rendering/widgets/the-select-element/option-empty-label-to-empty-string.html
new file mode 100644
index 00000000000..c8aa4d20b29
--- /dev/null
+++ b/tests/wpt/web-platform-tests/html/rendering/widgets/the-select-element/option-empty-label-to-empty-string.html
@@ -0,0 +1,21 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>OPTION's label attribute in SELECT -- Adding a label</title>
+<link rel="help" href="https://html.spec.whatwg.org/multipage/rendering.html#the-select-element-2">
+<link rel="match" href="option-label-ref.html">
+<meta name="assert" content="An option element is expected to be rendered by displaying the element's label.">
+
+<select>
+  <option label="Element Text">Label Text</option>
+</select>
+<br/>
+<select size="4">
+  <option label="Element Text">Label Text</option>
+</select>
+<script>
+let options = document.querySelectorAll("option");
+options[0].getBoundingClientRect(); // force layout.
+for (let option of options) {
+  option.setAttribute("label", "");
+}
+</script>
diff --git a/tests/wpt/web-platform-tests/html/rendering/widgets/the-select-element/option-empty-label.html b/tests/wpt/web-platform-tests/html/rendering/widgets/the-select-element/option-empty-label.html
new file mode 100644
index 00000000000..a34c41d2990
--- /dev/null
+++ b/tests/wpt/web-platform-tests/html/rendering/widgets/the-select-element/option-empty-label.html
@@ -0,0 +1,14 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>OPTION's label attribute in SELECT -- Empty label uses Element text</title>
+<link rel="help" href="https://html.spec.whatwg.org/multipage/rendering.html#the-select-element-2">
+<link rel="match" href="option-label-ref.html">
+<meta name="assert" content="An option element is expected to be rendered by displaying the element's label.">
+
+<select>
+  <option label>Label Text</option>
+</select>
+<br/>
+<select size="4">
+  <option label>Label Text</option>
+</select>
diff --git a/tests/wpt/web-platform-tests/html/rendering/widgets/the-select-element/option-label-and-text.html b/tests/wpt/web-platform-tests/html/rendering/widgets/the-select-element/option-label-and-text.html
new file mode 100644
index 00000000000..152bfdcb6ab
--- /dev/null
+++ b/tests/wpt/web-platform-tests/html/rendering/widgets/the-select-element/option-label-and-text.html
@@ -0,0 +1,14 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>OPTION's label attribute in SELECT - Prefers label over element text</title>
+<link rel="help" href="https://html.spec.whatwg.org/multipage/rendering.html#the-select-element-2">
+<link rel="match" href="option-label-ref.html">
+<meta name="assert" content="An option element is expected to be rendered by displaying the element's label.">
+
+<select>
+  <option label="Label Text">Element Text</option>
+</select>
+<br/>
+<select size="4">
+  <option label="Label Text">Element Text</option>
+</select>
diff --git a/tests/wpt/web-platform-tests/html/rendering/widgets/the-select-element/option-label-ref.html b/tests/wpt/web-platform-tests/html/rendering/widgets/the-select-element/option-label-ref.html
new file mode 100644
index 00000000000..3dd07b8dc2b
--- /dev/null
+++ b/tests/wpt/web-platform-tests/html/rendering/widgets/the-select-element/option-label-ref.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>OPTION's label attribute in SELECT (reference)</title>
+<link rel="help" href="https://html.spec.whatwg.org/multipage/rendering.html#the-select-element-2">
+
+<select>
+  <option>Label Text</option>
+</select>
+<br/>
+<select size="4">
+  <option>Label Text</option>
+</select>
diff --git a/tests/wpt/web-platform-tests/html/rendering/widgets/the-select-element/option-only-label.html b/tests/wpt/web-platform-tests/html/rendering/widgets/the-select-element/option-only-label.html
new file mode 100644
index 00000000000..5e3c06cd660
--- /dev/null
+++ b/tests/wpt/web-platform-tests/html/rendering/widgets/the-select-element/option-only-label.html
@@ -0,0 +1,14 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>OPTION's label attribute in SELECT -- Only a label</title>
+<link rel="help" href="https://html.spec.whatwg.org/multipage/rendering.html#the-select-element-2">
+<link rel="match" href="option-label-ref.html">
+<meta name="assert" content="An option element is expected to be rendered by displaying the element's label.">
+
+<select>
+  <option label="Label Text"></option>
+</select>
+<br/>
+<select size="4">
+  <option label="Label Text"></option>
+</select>
diff --git a/tests/wpt/web-platform-tests/html/rendering/widgets/the-select-element/option-rm-label.html b/tests/wpt/web-platform-tests/html/rendering/widgets/the-select-element/option-rm-label.html
new file mode 100644
index 00000000000..a5272cf6f1f
--- /dev/null
+++ b/tests/wpt/web-platform-tests/html/rendering/widgets/the-select-element/option-rm-label.html
@@ -0,0 +1,21 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>OPTION's label attribute in SELECT -- Removing the label</title>
+<link rel="help" href="https://html.spec.whatwg.org/multipage/rendering.html#the-select-element-2">
+<link rel="match" href="option-label-ref.html">
+<meta name="assert" content="An option element is expected to be rendered by displaying the element's label.">
+
+<select>
+  <option label="Bad Label Text">Label Text</option>
+</select>
+<br/>
+<select size="4">
+  <option label="Bad Label Text">Label Text</option>
+</select>
+<script>
+let options = document.querySelectorAll("option");
+options[0].getBoundingClientRect(); // force layout.
+for (let option of options) {
+  option.removeAttribute("label");
+}
+</script>
diff --git a/tests/wpt/web-platform-tests/html/semantics/embedded-content/the-img-element/image-loading-lazy-slow-aspect-ratio.html b/tests/wpt/web-platform-tests/html/semantics/embedded-content/the-img-element/image-loading-lazy-slow-aspect-ratio.html
index 15df330835f..2d302970cab 100644
--- a/tests/wpt/web-platform-tests/html/semantics/embedded-content/the-img-element/image-loading-lazy-slow-aspect-ratio.html
+++ b/tests/wpt/web-platform-tests/html/semantics/embedded-content/the-img-element/image-loading-lazy-slow-aspect-ratio.html
@@ -1,10 +1,10 @@
 <!DOCTYPE html>
-<html style="reftest-wait">
+<html class="reftest-wait">
   <link rel="match" href="image-loading-lazy-slow-aspect-ratio-ref.html">
   <link rel="author" title="Chris Harrelson" href="mailto:chrishtr@chromium.org">
   <link rel="help" href="https://html.spec.whatwg.org/multipage/#the-img-element">
   <script src="/common/reftest-wait.js"></script>
-  <img id=target loading="lazy" src="resources/image.png"
+  <img id=target loading="lazy"
       width="200" height="100" style="width: 100px; height: auto; border: 1px solid black">
 <script>
   let loaded = false;
@@ -17,4 +17,5 @@
       takeScreenshot();
     }));
   };
+  target.src = "resources/image.png";
 </script>
diff --git a/tests/wpt/web-platform-tests/html/semantics/embedded-content/the-img-element/image-loading-lazy-slow.html b/tests/wpt/web-platform-tests/html/semantics/embedded-content/the-img-element/image-loading-lazy-slow.html
index 15a3056f7cc..a9721005283 100644
--- a/tests/wpt/web-platform-tests/html/semantics/embedded-content/the-img-element/image-loading-lazy-slow.html
+++ b/tests/wpt/web-platform-tests/html/semantics/embedded-content/the-img-element/image-loading-lazy-slow.html
@@ -1,11 +1,11 @@
 <!DOCTYPE html>
-<html style="reftest-wait">
+<html class="reftest-wait">
   <link rel="match" href="image-loading-lazy-slow-ref.html">
   <link rel="author" title="Chris Harrelson" href="mailto:chrishtr@chromium.org">
   <link rel="help" href="https://html.spec.whatwg.org/multipage/#the-img-element">
 
   <script src="/common/reftest-wait.js"></script>
-  <img id=target loading="lazy" src="resources/image.png"
+  <img id=target loading="lazy"
        width="330" height="254" style="border: 1px solid black">
 <script>
   let loaded = false;
@@ -18,4 +18,5 @@
       takeScreenshot();
     }));
   };
+  target.src = "resources/image.png";
 </script>
diff --git a/tests/wpt/web-platform-tests/interfaces/text-detection-api.tentative.idl b/tests/wpt/web-platform-tests/interfaces/text-detection-api.tentative.idl
new file mode 100644
index 00000000000..8835c5fee91
--- /dev/null
+++ b/tests/wpt/web-platform-tests/interfaces/text-detection-api.tentative.idl
@@ -0,0 +1,18 @@
+// Content was manually copied April 1 2020
+// Source: Accelerated Text Detection in Images (https://wicg.github.io/shape-detection-api/text.html)
+// This is currently a sister informative spec of Shape Detection API,
+// so it could not be merged into /interfaces/shape-detection-api.idl
+
+[
+    Constructor,
+    Exposed=(Window,Worker),
+    SecureContext
+] interface TextDetector {
+    Promise<sequence<DetectedText>> detect(ImageBitmapSource image);
+};
+
+dictionary DetectedText {
+  required DOMRectReadOnly boundingBox;
+  required DOMString rawValue;
+  required FrozenArray<Point2D> cornerPoints;
+};
\ No newline at end of file
diff --git a/tests/wpt/web-platform-tests/origin-policy/bad-server/manifest-utf16le.https.html b/tests/wpt/web-platform-tests/origin-policy/bad-server/manifest-utf16le.https.html
new file mode 100644
index 00000000000..93d46d7e9aa
--- /dev/null
+++ b/tests/wpt/web-platform-tests/origin-policy/bad-server/manifest-utf16le.https.html
@@ -0,0 +1,17 @@
+<!DOCTYPE HTML>
+<meta charset="utf-8">
+<title>Origin policy manifests authored as UTF-16LE must not work</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="../resources/origin-policy-test-runner.js"></script>
+
+<div id="log"></div>
+
+<script>
+"use strict";
+runTestsInSubframe({
+  hostname: "op98",
+  testJS: "../content-security/resources/allow-unsafe-eval.mjs",
+  expectedIds: []
+});
+</script>
diff --git a/tests/wpt/web-platform-tests/origin-policy/bad-server/manifest-utf8-with-bom.https.html b/tests/wpt/web-platform-tests/origin-policy/bad-server/manifest-utf8-with-bom.https.html
new file mode 100644
index 00000000000..5657b5dc914
--- /dev/null
+++ b/tests/wpt/web-platform-tests/origin-policy/bad-server/manifest-utf8-with-bom.https.html
@@ -0,0 +1,17 @@
+<!DOCTYPE HTML>
+<meta charset="utf-8">
+<title>Origin policy manifests delivered with a UTF-8 BOM must work (the BOM is ignored)</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="../resources/origin-policy-test-runner.js"></script>
+
+<div id="log"></div>
+
+<script>
+"use strict";
+runTestsInSubframe({
+  hostname: "op97",
+  testJS: "../content-security/resources/disallow-unsafe-eval-disallow-images.mjs",
+  expectedIds: ["this-file-has-a-utf8-bom"]
+});
+</script>
diff --git a/tests/wpt/web-platform-tests/origin-policy/policies/README.md b/tests/wpt/web-platform-tests/origin-policy/policies/README.md
index b07be74035f..d45f8004bf4 100644
--- a/tests/wpt/web-platform-tests/origin-policy/policies/README.md
+++ b/tests/wpt/web-platform-tests/origin-policy/policies/README.md
@@ -3,3 +3,5 @@ These policies are served via the Python script at /.well-known/origin-policy. T
 The human-facing string has no impact on the tests, and just makes it easier to scroll through the list.
 
 The list of potential hostnames is created by `tools/serve/serve.py`'s `_make_origin_policy_subdomains` function, and can be expanded as necessary.
+
+At the moment, the origin policies starting at 100 downward have special handling in the `/.well-known/origin-policy` handler, and might require consulting that file to get the full context. The ones starting at 1 upward are handled generically. If they ever start meeting in the middle we can reevaluate this scheme.
diff --git a/tests/wpt/web-platform-tests/origin-policy/policies/op97 utf-8-with-bom.json b/tests/wpt/web-platform-tests/origin-policy/policies/op97 utf-8-with-bom.json
new file mode 100644
index 00000000000..869a75e1e6a
--- /dev/null
+++ b/tests/wpt/web-platform-tests/origin-policy/policies/op97 utf-8-with-bom.json	
@@ -0,0 +1,9 @@
+{
+  "ids" : ["this-file-has-a-utf8-bom"],
+  "content_security" : {
+    "policies": [
+      "script-src 'self' 'unsafe-inline'",
+      "img-src 'none'"
+    ]
+  }
+}
diff --git a/tests/wpt/web-platform-tests/origin-policy/policies/op98 utf-16le.json b/tests/wpt/web-platform-tests/origin-policy/policies/op98 utf-16le.json
new file mode 100644
index 0000000000000000000000000000000000000000..ef0be5b98bb2b238a4cea84cc786a4ea4ef35f53
GIT binary patch
literal 270
zcmZ9Hu?hk)5Jac;E5bEtyu!x9Ul9>Gb0~y(T#`b>Usqoey+XpUJDbVu<o$YRCBx}-
z)mf2hv;%v(qzluiUL)1Z(KVjA8@18)J9P>gbi=`cP6w?Q-!c#AizexapF^89<CSz@
zHvW>7G%eA@OOI**?k`(pS{x=kdhTYpk*)5YY__t@&ZrZ-We?Raz-&#~{{AFu!3P1x
BD{%k-

literal 0
HcmV?d00001

diff --git a/tests/wpt/web-platform-tests/payment-method-id/payment-request-ctor-pmi-handling.https.html b/tests/wpt/web-platform-tests/payment-method-id/payment-request-ctor-pmi-handling.https.sub.html
similarity index 85%
rename from tests/wpt/web-platform-tests/payment-method-id/payment-request-ctor-pmi-handling.https.html
rename to tests/wpt/web-platform-tests/payment-method-id/payment-request-ctor-pmi-handling.https.sub.html
index 4ef083ebb4f..a615838f8bc 100644
--- a/tests/wpt/web-platform-tests/payment-method-id/payment-request-ctor-pmi-handling.https.html
+++ b/tests/wpt/web-platform-tests/payment-method-id/payment-request-ctor-pmi-handling.https.sub.html
@@ -22,15 +22,15 @@ const defaultDetails = Object.freeze({
 test(() => {
   const validMethods = [
     "https://wpt",
-    "https://wpt.fyi/",
-    "https://wpt.fyi/payment",
-    "https://wpt.fyi/payment-request",
-    "https://wpt.fyi/payment-request?",
-    "https://wpt.fyi/payment-request?this=is",
-    "https://wpt.fyi/payment-request?this=is&totally",
-    "https://wpt.fyi:443/payment-request?this=is&totally",
-    "https://wpt.fyi:443/payment-request?this=is&totally#fine",
-    "https://:@wpt.fyi:443/payment-request?this=is&totally#👍",
+    "https://{{domains[nonexistent]}}/",
+    "https://{{domains[nonexistent]}}/payment",
+    "https://{{domains[nonexistent]}}/payment-request",
+    "https://{{domains[nonexistent]}}/payment-request?",
+    "https://{{domains[nonexistent]}}/payment-request?this=is",
+    "https://{{domains[nonexistent]}}/payment-request?this=is&totally",
+    "https://{{domains[nonexistent]}}:443/payment-request?this=is&totally",
+    "https://{{domains[nonexistent]}}:443/payment-request?this=is&totally#fine",
+    "https://:@{{domains[nonexistent]}}:443/payment-request?this=is&totally#👍",
     " \thttps://wpt\n ",
     "https://xn--c1yn36f",
     "https://點看",
@@ -129,7 +129,7 @@ test(() => {
     "https://username:password@example.com/pay",
     "http://username:password@example.com/pay",
     "http://foo.com:100000000/pay",
-    "not-https://wpt.fyi/payment-request",
+    "not-https://{{domains[nonexistent]}}/payment-request",
     "../realitive/url",
     "/absolute/../path?",
     "https://",
diff --git a/tests/wpt/web-platform-tests/payment-request/PaymentAddress/attributes-and-toJSON-method-manual.https.html b/tests/wpt/web-platform-tests/payment-request/PaymentAddress/attributes-and-toJSON-method-manual.https.html
index 898e1916ca5..8afca19f923 100644
--- a/tests/wpt/web-platform-tests/payment-request/PaymentAddress/attributes-and-toJSON-method-manual.https.html
+++ b/tests/wpt/web-platform-tests/payment-request/PaymentAddress/attributes-and-toJSON-method-manual.https.html
@@ -68,6 +68,7 @@ function runManualTest(button, expected = {}) {
     <button onclick="
     const expectedAddress = {
       country: 'AU',
+      regionCode: 'QLD',
       addressLine: '55 test st',
       city: 'Chapel Hill',
       dependentLocality: '',
diff --git a/tests/wpt/web-platform-tests/payment-request/PaymentValidationErrors/retry-shows-shippingAddress-member-manual.https.html b/tests/wpt/web-platform-tests/payment-request/PaymentValidationErrors/retry-shows-shippingAddress-member-manual.https.html
index dc9294534b6..94e6fa5105b 100644
--- a/tests/wpt/web-platform-tests/payment-request/PaymentValidationErrors/retry-shows-shippingAddress-member-manual.https.html
+++ b/tests/wpt/web-platform-tests/payment-request/PaymentValidationErrors/retry-shows-shippingAddress-member-manual.https.html
@@ -81,6 +81,11 @@ function retryShowsShippingAddressMember(button, error) {
       The payment sheet shows "REGION ERROR" for the shipping address' region.
     </button>
   </li>
+  <li>
+    <button onclick="retryShowsShippingAddressMember(this, { regionCode: 'REGIONCODE ERROR' });">
+      The payment sheet shows "REGIONCODE ERROR" for the shipping address' region code.
+    </button>
+  </li>
   <li>
     <button onclick="retryShowsShippingAddressMember(this, { sortingCode: 'SORTINGCODE ERROR' });">
       The payment sheet shows "SORTINGCODE ERROR" for the shipping address' sorting code.
diff --git a/tests/wpt/web-platform-tests/payment-request/dynamically-change-shipping-options-manual.https.html b/tests/wpt/web-platform-tests/payment-request/dynamically-change-shipping-options-manual.https.html
new file mode 100644
index 00000000000..0e6670a1b82
--- /dev/null
+++ b/tests/wpt/web-platform-tests/payment-request/dynamically-change-shipping-options-manual.https.html
@@ -0,0 +1,142 @@
+<!DOCTYPE html>
+<meta charset="utf-8" />
+<title>Test for PaymentRequest shippingOption dynamic updating</title>
+<link
+  rel="help"
+  href="https://w3c.github.io/payment-request/#shippingoption-attribute"
+/>
+<link
+  rel="help"
+  href="https://w3c.github.io/payment-request/#onshippingoptionchange-attribute"
+/>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script>
+  setup({ explicit_done: true, explicit_timeout: true });
+  const validMethod = Object.freeze({ supportedMethods: "basic-card" });
+  const applePayMethod = {
+    supportedMethods: "https://apple.com/apple-pay",
+    data: {
+      version: 3,
+      merchantIdentifier: "merchant.com.example",
+      countryCode: "US",
+      merchantCapabilities: ["supports3DS"],
+      supportedNetworks: ["visa"],
+    },
+  };
+  const validMethods = Object.freeze([validMethod, applePayMethod]);
+  const validAmount = Object.freeze({ currency: "USD", value: "5.00" });
+  const validTotal = Object.freeze({
+    label: "label",
+    amount: validAmount,
+  });
+  const validDetails = Object.freeze({ total: validTotal });
+
+  const initialValidShippingOption = Object.freeze({
+    id: "default-method",
+    label: "Default shipping method",
+    amount: validAmount,
+    selected: true,
+  });
+
+  const validDynamicShippingOption = Object.freeze({
+    id: "dynamically-added-id",
+    label: "Dynamically added shipping option",
+    amount: validAmount,
+    selected: false,
+  });
+
+  const requestShipping = Object.freeze({
+    requestShipping: true,
+  });
+
+  function testShippingOptionChanged() {
+    promise_test(async (t) => {
+      const detailsWithShippingOptions = {
+        ...validDetails,
+        shippingOptions: [initialValidShippingOption],
+      };
+      const request = new PaymentRequest(
+        validMethods,
+        detailsWithShippingOptions,
+        requestShipping
+      );
+      const shippingAddressChangeListener = new Promise((resolve) => {
+        request.addEventListener(
+          "shippingaddresschange",
+          (ev) => {
+            // resolve(request.shippingOption);
+            ev.updateWith({
+              shippingOptions: [
+                initialValidShippingOption,
+                validDynamicShippingOption,
+              ],
+            });
+            resolve();
+          },
+          { once: true }
+        );
+      });
+      const handlerPromise = new Promise((resolve) => {
+        request.onshippingoptionchange = () => {
+          resolve(request.shippingOption);
+        };
+      });
+      request.show().catch((err) => err);
+
+      const results = await Promise.all([
+        shippingAddressChangeListener,
+        handlerPromise,
+      ]);
+      assert_true(
+        results[1] === "dynamically-added-id",
+        "Expected dynamically-added-id as the shippingOption"
+      );
+      await request.abort();
+    });
+  }
+</script>
+
+<h2>PaymentRequest shippingOption attribute</h2>
+<p>
+  Click on each button in sequence from top to bottom without refreshing the
+  page. Each button (except the 'Done' button) will bring up the Payment Request
+  UI window.
+</p>
+<ol>
+  <li>
+    When the payment sheet is presented, view options for Shipping Method. There
+    should only be one: "Default shipping method"
+  </li>
+  <li>
+    Change your Shipping Address - either update your existing one by changing
+    something (name, address, etc), or select a different Shipping Address, or
+    add a new Shipping Address and select it.
+  </li>
+  <li>
+    Go back to Shipping Method, and there is now an option called "Dynamically
+    added shipping option". Select it
+  </li>
+  <li>
+    Click on the 'Done' button
+  </li>
+</ol>
+<ul>
+  <li>
+    <button onclick="testShippingOptionChanged()">
+      When the address is changed, shipping methods can be updated
+    </button>
+  </li>
+  <li>
+    <button onclick="done()">Done</button>
+  </li>
+</ul>
+<small>
+  If you find a buggy test, please
+  <a href="https://github.com/web-platform-tests/wpt/issues">file a bug</a> and
+  tag one of the
+  <a
+    href="https://github.com/web-platform-tests/wpt/blob/master/payment-request/META.yml"
+    >suggested reviewers</a
+  >.
+</small>
diff --git a/tests/wpt/web-platform-tests/payment-request/historical.https.html b/tests/wpt/web-platform-tests/payment-request/historical.https.html
index 639bd400449..6663e631bfd 100644
--- a/tests/wpt/web-platform-tests/payment-request/historical.https.html
+++ b/tests/wpt/web-platform-tests/payment-request/historical.https.html
@@ -21,9 +21,6 @@
 
   // https://github.com/w3c/payment-request/pull/765
   ["languageCode", "PaymentAddress"],
-
-  // https://github.com/w3c/payment-request/pull/823
-  ["regionCode", "PaymentAddress"],
 ].forEach(([member, interf]) => {
   test(() => {
     assert_false(member in window[interf].prototype);
diff --git a/tests/wpt/web-platform-tests/payment-request/payment-request-constructor.https.html b/tests/wpt/web-platform-tests/payment-request/payment-request-constructor.https.sub.html
similarity index 95%
rename from tests/wpt/web-platform-tests/payment-request/payment-request-constructor.https.html
rename to tests/wpt/web-platform-tests/payment-request/payment-request-constructor.https.sub.html
index 43b9588397e..e9e5121f67c 100644
--- a/tests/wpt/web-platform-tests/payment-request/payment-request-constructor.https.html
+++ b/tests/wpt/web-platform-tests/payment-request/payment-request-constructor.https.sub.html
@@ -8,7 +8,7 @@
 <script>
 "use strict";
 const testMethod = Object.freeze({
-  supportedMethods: "https://wpt.fyi/payment-request",
+  supportedMethods: "https://{{domains[nonexistent]}}/payment-request",
 });
 const defaultMethods = Object.freeze([testMethod]);
 const defaultAmount = Object.freeze({
@@ -118,7 +118,7 @@ test(() => {
     try {
       const methods = [
         {
-          supportedMethods: "https://wpt.fyi/payment-request",
+          supportedMethods: "https://{{domains[nonexistent]}}/payment-request",
           data,
         },
       ];
@@ -140,7 +140,7 @@ test(() => {
   assert_throws_js(TypeError, () => {
     const methods = [
       {
-        supportedMethods: "https://wpt.fyi/payment-request",
+        supportedMethods: "https://{{domains[nonexistent]}}/payment-request",
         data: recursiveDictionary,
       },
     ];
@@ -149,7 +149,7 @@ test(() => {
   assert_throws_js(TypeError, () => {
     const methods = [
       {
-        supportedMethods: "https://wpt.fyi/payment-request",
+        supportedMethods: "https://{{domains[nonexistent]}}/payment-request",
         data: "a string",
       },
     ];
@@ -160,7 +160,7 @@ test(() => {
     () => {
       const methods = [
         {
-          supportedMethods: "https://wpt.fyi/payment-request",
+          supportedMethods: "https://{{domains[nonexistent]}}/payment-request",
           data: null,
         },
       ];
@@ -282,7 +282,7 @@ test(() => {
     new PaymentRequest(
       [
         {
-          supportedMethods: "https://wpt.fyi/payment-request",
+          supportedMethods: "https://{{domains[nonexistent]}}/payment-request",
         },
       ],
       {
@@ -533,7 +533,7 @@ test(() => {
   smokeTest();
   for (const invalidTotal of invalidTotalAmounts) {
     const invalidModifier = {
-      supportedMethods: "https://wpt.fyi/payment-request",
+      supportedMethods: "https://{{domains[nonexistent]}}/payment-request",
       total: {
         label: "",
         amount: {
@@ -559,7 +559,7 @@ test(() => {
   smokeTest();
   for (const invalidAmount of invalidAmounts) {
     const invalidModifier = {
-      supportedMethods: "https://wpt.fyi/payment-request",
+      supportedMethods: "https://{{domains[nonexistent]}}/payment-request",
       total: defaultTotal,
       additionalDisplayItems: [
         {
@@ -589,7 +589,7 @@ test(() => {
   const modifiedDetails = Object.assign({}, defaultDetails, {
     modifiers: [
       {
-        supportedMethods: "https://wpt.fyi/payment-request",
+        supportedMethods: "https://{{domains[nonexistent]}}/payment-request",
         data: ["some-data"],
       },
     ],
@@ -608,7 +608,7 @@ test(() => {
   const modifiedDetails = Object.assign({}, defaultDetails, {
     modifiers: [
       {
-        supportedMethods: "https://wpt.fyi/payment-request",
+        supportedMethods: "https://{{domains[nonexistent]}}/payment-request",
         data: {
           some: "data",
         },
@@ -631,7 +631,7 @@ test(() => {
   const modifiedDetails = Object.assign({}, defaultDetails, {
     modifiers: [
       {
-        supportedMethods: "https://wpt.fyi/payment-request",
+        supportedMethods: "https://{{domains[nonexistent]}}/payment-request",
         data: recursiveDictionary,
       },
     ],
diff --git a/tests/wpt/web-platform-tests/payment-request/payment-request-ctor-currency-code-checks.https.html b/tests/wpt/web-platform-tests/payment-request/payment-request-ctor-currency-code-checks.https.sub.html
similarity index 96%
rename from tests/wpt/web-platform-tests/payment-request/payment-request-ctor-currency-code-checks.https.html
rename to tests/wpt/web-platform-tests/payment-request/payment-request-ctor-currency-code-checks.https.sub.html
index 8004ff43f83..b4ca2a0c40b 100644
--- a/tests/wpt/web-platform-tests/payment-request/payment-request-ctor-currency-code-checks.https.html
+++ b/tests/wpt/web-platform-tests/payment-request/payment-request-ctor-currency-code-checks.https.sub.html
@@ -7,7 +7,7 @@
 <script>
 const defaultMethods = [
   Object.freeze({
-    supportedMethods: "https://wpt.fyi",
+    supportedMethods: "https://{{domains[nonexistent]}}",
   }),
 ];
 const defaultAmount = Object.freeze({
@@ -240,7 +240,7 @@ test(() => {
   assert_throws_js(RANGE_ERROR, smokeTest, "Expected smoke test to throw.");
   for (const validCurrency of wellFormedCurrencyCodes) {
     const modifier = {
-      supportedMethods: "https://wpt.fyi",
+      supportedMethods: "https://{{domains[nonexistent]}}",
       total: {
         label: "Total due",
         amount: { currency: validCurrency, value: "68.00" },
@@ -264,7 +264,7 @@ test(() => {
   assert_throws_js(RANGE_ERROR, smokeTest, "Expected smoke test to throw.");
   for (const invalidCurrency of invalidCurrencyCodes) {
     const modifier = {
-      supportedMethods: "https://wpt.fyi",
+      supportedMethods: "https://{{domains[nonexistent]}}",
       total: {
         label: "Total due",
         amount: { currency: invalidCurrency, value: "68.00" },
@@ -293,7 +293,7 @@ test(() => {
       amount: { currency: validCurrency, value: "3.00" },
     };
     const modifier = {
-      supportedMethods: "https://wpt.fyi",
+      supportedMethods: "https://{{domains[nonexistent]}}",
       total: defaultTotal,
       additionalDisplayItems: [additionalItem],
     };
@@ -319,7 +319,7 @@ test(() => {
       amount: { currency: invalidCurrency, value: "3.00" },
     };
     const modifier = {
-      supportedMethods: "https://wpt.fyi",
+      supportedMethods: "https://{{domains[nonexistent]}}",
       total: defaultTotal,
       additionalDisplayItems: [additionalItem],
     };
diff --git a/tests/wpt/web-platform-tests/payment-request/payment-request-ctor-pmi-handling.https.html b/tests/wpt/web-platform-tests/payment-request/payment-request-ctor-pmi-handling.https.sub.html
similarity index 85%
rename from tests/wpt/web-platform-tests/payment-request/payment-request-ctor-pmi-handling.https.html
rename to tests/wpt/web-platform-tests/payment-request/payment-request-ctor-pmi-handling.https.sub.html
index 4ef083ebb4f..a615838f8bc 100644
--- a/tests/wpt/web-platform-tests/payment-request/payment-request-ctor-pmi-handling.https.html
+++ b/tests/wpt/web-platform-tests/payment-request/payment-request-ctor-pmi-handling.https.sub.html
@@ -22,15 +22,15 @@ const defaultDetails = Object.freeze({
 test(() => {
   const validMethods = [
     "https://wpt",
-    "https://wpt.fyi/",
-    "https://wpt.fyi/payment",
-    "https://wpt.fyi/payment-request",
-    "https://wpt.fyi/payment-request?",
-    "https://wpt.fyi/payment-request?this=is",
-    "https://wpt.fyi/payment-request?this=is&totally",
-    "https://wpt.fyi:443/payment-request?this=is&totally",
-    "https://wpt.fyi:443/payment-request?this=is&totally#fine",
-    "https://:@wpt.fyi:443/payment-request?this=is&totally#👍",
+    "https://{{domains[nonexistent]}}/",
+    "https://{{domains[nonexistent]}}/payment",
+    "https://{{domains[nonexistent]}}/payment-request",
+    "https://{{domains[nonexistent]}}/payment-request?",
+    "https://{{domains[nonexistent]}}/payment-request?this=is",
+    "https://{{domains[nonexistent]}}/payment-request?this=is&totally",
+    "https://{{domains[nonexistent]}}:443/payment-request?this=is&totally",
+    "https://{{domains[nonexistent]}}:443/payment-request?this=is&totally#fine",
+    "https://:@{{domains[nonexistent]}}:443/payment-request?this=is&totally#👍",
     " \thttps://wpt\n ",
     "https://xn--c1yn36f",
     "https://點看",
@@ -129,7 +129,7 @@ test(() => {
     "https://username:password@example.com/pay",
     "http://username:password@example.com/pay",
     "http://foo.com:100000000/pay",
-    "not-https://wpt.fyi/payment-request",
+    "not-https://{{domains[nonexistent]}}/payment-request",
     "../realitive/url",
     "/absolute/../path?",
     "https://",
diff --git a/tests/wpt/web-platform-tests/preload/subresource-integrity.html b/tests/wpt/web-platform-tests/preload/subresource-integrity.html
index 52ec0f62bef..7a35e3bc85e 100644
--- a/tests/wpt/web-platform-tests/preload/subresource-integrity.html
+++ b/tests/wpt/web-platform-tests/preload/subresource-integrity.html
@@ -6,6 +6,8 @@
 <script src="/resources/sriharness.js"></script>
 <script src="/common/utils.js"></script>
 <script src="/subresource-integrity/sri-test-helpers.sub.js"></script>
+<script src="./resources/preload_helper.js"></script>
+
 
 <div id="log"></div>
 
@@ -53,6 +55,7 @@
         true,                                                   /* preload_sri_success */
         true,                                                   /* subresource_sri_success */
         `Same-origin ${destination} with correct sha256 hash.`, /* name */
+        1,                                                      /* number_of_requests */
         destination,                                            /* destination */
         same_origin_prefix + destination + ext + `?${token()}`, /* resource_url (for preload + subresource) */
         {integrity: sha256},                                    /* link_attrs */
@@ -63,6 +66,7 @@
         true,
         true,
         `Same-origin ${destination} with correct sha384 hash.`,
+        1,
         destination,
         same_origin_prefix + destination + ext + `?${token()}`,
         {integrity: sha384},
@@ -73,6 +77,7 @@
         true,
         true,
         `Same-origin ${destination} with correct sha512 hash.`,
+        1,
         destination,
         same_origin_prefix + destination + ext + `?${token()}`,
         {integrity: sha512},
@@ -83,6 +88,7 @@
         true,
         true,
         `Same-origin ${destination} with empty integrity.`,
+        1,
         destination,
         same_origin_prefix + destination + ext + `?${token()}`,
         {},
@@ -93,6 +99,7 @@
         false,
         false,
         `Same-origin ${destination} with incorrect hash.`,
+        1,
         destination,
         same_origin_prefix + destination + ext + `?${token()}`,
         {integrity: "sha256-deadbeefdeadbeefdeadbeefdeadbeefdeadbeefdead"},
@@ -103,6 +110,7 @@
         true,
         true,
         `Same-origin ${destination} with multiple sha256 hashes, including correct.`,
+        1,
         destination,
         same_origin_prefix + destination + ext + `?${token()}`,
         {integrity: `${sha256} sha256-deadbeefdeadbeefdeadbeefdeadbeefdeadbeefdead`},
@@ -113,6 +121,7 @@
         true,
         true,
         `Same-origin ${destination} with multiple sha256 hashes, including unknown algorithm.`,
+        1,
         destination,
         same_origin_prefix + destination + ext + `?${token()}`,
         {integrity: `${sha256} foo666-deadbeefdeadbeefdeadbeefdeadbeefdeadbeefdead`},
@@ -123,6 +132,7 @@
         true,
         true,
         `Same-origin ${destination} with sha256 mismatch, sha512 match`,
+        1,
         destination,
         same_origin_prefix + destination + ext + `?${token()}`,
         {integrity: `${sha512} sha256-deadbeefdeadbeefdeadbeefdeadbeefdeadbeefdead`},
@@ -133,6 +143,7 @@
         false,
         false,
         `Same-origin ${destination} with sha256 match, sha512 mismatch`,
+        1,
         destination,
         same_origin_prefix + destination + ext + `?${token()}`,
         {integrity: `sha512-deadbeefspbnUnwooKGNNCb39nvg+EW0O9hDScTXeo/9pVZztLSUYU3LNV6H0lZapo8bCJUpyPPLAzE9fDzpxg== ${sha256}`},
@@ -143,6 +154,7 @@
         true,
         true,
         `<crossorigin='anonymous'> ${destination} with correct hash, ACAO: *`,
+        1,
         destination,
         xorigin_prefix + destination + ext + `?${token()}` + anonymous,
         {integrity: sha256, crossOrigin: 'anonymous'},
@@ -153,6 +165,7 @@
         false,
         false,
         `<crossorigin='anonymous'> ${destination} with incorrect hash, ACAO: *`,
+        1,
         destination,
         xorigin_prefix + destination + ext + `?${token()}` + anonymous,
         {integrity: "sha256-sha256-deadbeefdeadbeefdeadbeefdeadbeefdeadbeefdead", crossOrigin: "anonymous"},
@@ -163,6 +176,7 @@
         true,
         true,
         `<crossorigin='use-credentials'> ${destination} with correct hash, CORS-eligible`,
+        1,
         destination,
         xorigin_prefix + destination + ext + `?${token()}` + use_credentials,
         {integrity: sha256, crossOrigin: "use-credentials"},
@@ -173,6 +187,7 @@
         false,
         false,
         `<crossorigin='use-credentials'> ${destination} with incorrect hash CORS-eligible`,
+        1,
         destination,
         xorigin_prefix + destination + ext + `?${token()}` + use_credentials,
         {integrity: "sha256-deadbeef2S+pTRZgiw3DWrhC6JLDlt2zRyGpwH7unU8=", crossOrigin: "use-credentials"},
@@ -183,6 +198,7 @@
         false,
         false,
         `<crossorigin='anonymous'> ${destination} with CORS-ineligible resource`,
+        0,
         destination,
         // not piping ACAO header makes this CORS-ineligible
         xorigin_prefix + destination + ext + `?${token()}`,
@@ -194,6 +210,7 @@
         false,
         false,
         `Cross-origin ${destination}, not CORS request, with correct hash`,
+        1,
         destination,
         xorigin_prefix + destination + ext + `?${token()}` + anonymous,
         {integrity: sha256},
@@ -204,6 +221,7 @@
         false,
         false,
         `Cross-origin ${destination}, not CORS request, with hash mismatch`,
+        1,
         destination,
         xorigin_prefix + destination + ext + `?${token()}` + anonymous,
         {integrity: "sha256-deadbeef01Y0yKSx3/UoIKtIY2UQ9+H8WGyyMuOWOC0="},
@@ -214,6 +232,7 @@
         true,
         true,
         `Cross-origin ${destination}, empty integrity`,
+        1,
         destination,
         xorigin_prefix + destination + ext + `?${token()}` + anonymous,
         {},
@@ -224,6 +243,7 @@
         true,
         true,
         `Same-origin ${destination} with correct hash, options.`,
+        1,
         destination,
         same_origin_prefix + destination + ext + `?${token()}`,
         {integrity: `${sha256}?foo=bar?spam=eggs`},
@@ -234,6 +254,7 @@
         true,
         true,
         `Same-origin ${destination} with unknown algorithm only.`,
+        1,
         destination,
         same_origin_prefix + destination + ext + `?${token()}`,
         {integrity: "foo666-8aBiAJl3ukQwSJ6eTs5wl6hGjnOtyXjcTRdAf89uIfY="},
@@ -248,6 +269,7 @@
         true,
         true,
         `Same-origin ${destination} with matching digest re-uses preload with matching digest.`,
+        1,
         destination,
         same_origin_prefix + destination + ext + `?${token()}`,
         {integrity: sha256},
@@ -258,6 +280,7 @@
         true,
         false,
         `Same-origin ${destination} with non-matching digest does not re-use preload with matching digest.`,
+        2,
         destination,
         same_origin_prefix + destination + ext + `?${token()}`,
         {integrity: sha256},
@@ -268,6 +291,7 @@
         false,
         true,
         `Same-origin ${destination} with matching digest does not re-use preload with non-matching digest.`,
+        2,
         destination,
         same_origin_prefix + destination + ext + `?${token()}`,
         {integrity: "sha256-deadbeefQ15RYHFvsYdWumweeFAw0hJDTFt9seErghA="},
@@ -278,6 +302,7 @@
         false,
         false,
         `Same-origin ${destination} with non-matching digest does not re-use preload with non-matching digest.`,
+        2,
         destination,
         same_origin_prefix + destination + ext + `?${token()}`,
         {integrity: "sha256-deadbeefQ15RYHFvsYdWumweeFAw0hJDTFt9seErghA="},
diff --git a/tests/wpt/web-platform-tests/resources/chromium/mock-barcodedetection.js b/tests/wpt/web-platform-tests/resources/chromium/mock-barcodedetection.js
index 2558bbda589..c11f879b5b6 100644
--- a/tests/wpt/web-platform-tests/resources/chromium/mock-barcodedetection.js
+++ b/tests/wpt/web-platform-tests/resources/chromium/mock-barcodedetection.js
@@ -10,9 +10,14 @@ var BarcodeDetectionTest = (() => {
 
       this.interceptor_ = new MojoInterfaceInterceptor(
           shapeDetection.mojom.BarcodeDetectionProvider.name);
-      this.interceptor_.oninterfacerequest =
-         e => this.bindingSet_.addBinding(this, e.handle);
+      this.interceptor_.oninterfacerequest = e => {
+        if (this.should_close_pipe_on_request_)
+          e.handle.close();
+        else
+          this.bindingSet_.addBinding(this, e.handle);
+      }
       this.interceptor_.start();
+      this.should_close_pipe_on_request_ = false;
     }
 
     createBarcodeDetection(request, options) {
@@ -39,9 +44,15 @@ var BarcodeDetectionTest = (() => {
 
     reset() {
       this.mockService_ = null;
+      this.should_close_pipe_on_request_ = false;
       this.bindingSet_.closeAllBindings();
       this.interceptor_.stop();
     }
+
+    // simulate a 'no implementation available' case
+    simulateNoImplementation() {
+      this.should_close_pipe_on_request_ = true;
+    }
   }
 
   // Class that mocks BarcodeDetection interface defined in
diff --git a/tests/wpt/web-platform-tests/resources/chromium/mock-textdetection.js b/tests/wpt/web-platform-tests/resources/chromium/mock-textdetection.js
new file mode 100644
index 00000000000..427ce38da21
--- /dev/null
+++ b/tests/wpt/web-platform-tests/resources/chromium/mock-textdetection.js
@@ -0,0 +1,93 @@
+"use strict";
+var TextDetectionTest = (() => {
+  // Class that mocks TextDetection interface defined in
+  // https://cs.chromium.org/chromium/src/services/shape_detection/public/mojom/textdetection.mojom
+  class MockTextDetection {
+    constructor() {
+      this.bindingSet_ =
+          new mojo.BindingSet(shapeDetection.mojom.TextDetection);
+
+      this.interceptor_ =
+          new MojoInterfaceInterceptor(shapeDetection.mojom.TextDetection.name);
+      this.interceptor_.oninterfacerequest =
+          e => this.bindingSet_.addBinding(this, e.handle);
+      this.interceptor_.start();
+    }
+
+    detect(bitmapData) {
+      this.bufferData_ =
+          new Uint32Array(getArrayBufferFromBigBuffer(bitmapData.pixelData));
+      return Promise.resolve({
+        results: [
+          {
+            rawValue : "cats",
+            boundingBox: { x: 1.0, y: 1.0, width: 100.0, height: 100.0 },
+            cornerPoints: [
+              { x: 1.0, y: 1.0 },
+              { x: 101.0, y: 1.0 },
+              { x: 101.0, y: 101.0 },
+              { x: 1.0, y: 101.0 }
+            ]
+          },
+          {
+            rawValue : "dogs",
+            boundingBox: { x: 2.0, y: 2.0, width: 50.0, height: 50.0 },
+            cornerPoints: [
+              { x: 2.0, y: 2.0 },
+              { x: 52.0, y: 2.0 },
+              { x: 52.0, y: 52.0 },
+              { x: 2.0, y: 52.0 }
+            ]
+          },
+        ],
+      });
+    }
+
+    getFrameData() {
+      return this.bufferData_;
+    }
+
+    reset() {
+      this.bindingSet_.closeAllBindings();
+      this.interceptor_.stop();
+    }
+
+  }
+
+  let testInternal = {
+    initialized: false,
+    MockTextDetection: null
+  }
+
+  class TextDetectionTestChromium {
+    constructor() {
+      Object.freeze(this); // Make it immutable.
+    }
+
+    initialize() {
+      if (testInternal.initialized)
+        throw new Error('Call reset() before initialize().');
+
+      testInternal.MockTextDetection = new MockTextDetection;
+      testInternal.initialized = true;
+    }
+
+    // Resets state of text detection mocks between test runs.
+    async reset() {
+      if (!testInternal.initialized)
+        throw new Error('Call initialize() before reset().');
+      testInternal.MockTextDetection.reset();
+      testInternal.MockTextDetection = null;
+      testInternal.initialized = false;
+
+      await new Promise(resolve => setTimeout(resolve, 0));
+    }
+
+    MockTextDetection() {
+      return testInternal.MockTextDetection;
+    }
+  }
+
+  return TextDetectionTestChromium;
+
+})();
diff --git a/tests/wpt/web-platform-tests/resources/chromium/mock-textdetection.js.headers b/tests/wpt/web-platform-tests/resources/chromium/mock-textdetection.js.headers
new file mode 100644
index 00000000000..6c61a34a4ec
--- /dev/null
+++ b/tests/wpt/web-platform-tests/resources/chromium/mock-textdetection.js.headers
@@ -0,0 +1 @@
+Content-Type: text/javascript; charset=utf-8
\ No newline at end of file
diff --git a/tests/wpt/web-platform-tests/resources/sriharness.js b/tests/wpt/web-platform-tests/resources/sriharness.js
index f0d284e57b9..d57a1b38465 100644
--- a/tests/wpt/web-platform-tests/resources/sriharness.js
+++ b/tests/wpt/web-platform-tests/resources/sriharness.js
@@ -71,9 +71,12 @@ function buildElementFromDestination(resource_url, destination, attrs) {
   return element;
 }
 
+// When using SRIPreloadTest, also include /preload/resources/preload_helper.js
+// |number_of_requests| is used to ensure that preload requests are actually
+// reused as expected.
 const SRIPreloadTest = (preload_sri_success, subresource_sri_success, name,
-                        destination, resource_url, link_attrs,
-                        subresource_attrs) => {
+                        number_of_requests, destination, resource_url,
+                        link_attrs, subresource_attrs) => {
   const test = async_test(name);
   const link = document.createElement('link');
 
@@ -101,7 +104,10 @@ const SRIPreloadTest = (preload_sri_success, subresource_sri_success, name,
     { assert_unreached("Valid subresource fired error handler.") });
   const invalid_subresource_succeeded = test.step_func(() =>
     { assert_unreached("Invalid subresource load succeeded.") });
-  const subresource_pass = test.step_func(() => { test.done(); });
+  const subresource_pass = test.step_func(() => {
+    verifyNumberOfResourceTimingEntries(resource_url, number_of_requests);
+    test.done();
+  });
   const preload_pass = test.step_func(() => {
     const subresource_element = buildElementFromDestination(
       resource_url,
diff --git a/tests/wpt/web-platform-tests/shape-detection/README.md b/tests/wpt/web-platform-tests/shape-detection/README.md
index 556568baddb..624b021336a 100644
--- a/tests/wpt/web-platform-tests/shape-detection/README.md
+++ b/tests/wpt/web-platform-tests/shape-detection/README.md
@@ -1,6 +1,6 @@
 The `shapedetection-helpers.js` tests require implementations of
-the `FaceDetectionTest` and `BarcodeDetectionTest` interfaces, which
-should emulate platform shape detection backends.
+the `FaceDetectionTest`, `BarcodeDetectionTest` and `TextDetectionTest`
+interfaces, which should emulate platform shape detection backends.
 
 The `FaceDetectionTest` interface is defined as:
 
@@ -34,11 +34,30 @@ The `BarcodeDetectionTest` interface is defined as:
     async enumerateSupportedFormats(); //Enumerates supported formats
     getFrameData(); //Gets frame data of detection result.
     getFormats(); //Gets value of `formats` in `BarcodeDetector` constructor
+    simulateNoImplementation(); // simulate a 'no implementation available' case
   };
 ```
 
 The Chromium implementation of the `BarcodeDetectionTest` interface is located in
 [mock-barcodedetection.js](../resources/chromium/mock-barcodedetection.js).
 
+The `TextDetectionTest` interface is defined as:
+
+```
+  class TextDetectionTest {
+    async initialize();  // Sets up the testing environment.
+    async reset(); // Frees the resources.
+    MockTextDetection(); //Returns `MockTextDetection` interface.
+  };
+
+  class MockTextDetection {
+    getFrameData(); //Gets frame data of detection result.
+  };
+```
+
+The Chromium implementation of the `TextDetectionTest` interface is located in
+[mock-textdetection.js](../resources/chromium/mock-textdetection.js).
+
 Other browser vendors should provide their own implementations of
-the `FaceDetectionTest` and `BarcodeDetectionTest` interfaces.
+the `FaceDetectionTest`, `BarcodeDetectionTest` and `TextDetectionTest`
+interfaces.
diff --git a/tests/wpt/web-platform-tests/shape-detection/detected-boundingBox-read-only.https.html b/tests/wpt/web-platform-tests/shape-detection/detected-boundingBox-read-only.https.html
index 86b88892260..dcf379b97a5 100644
--- a/tests/wpt/web-platform-tests/shape-detection/detected-boundingBox-read-only.https.html
+++ b/tests/wpt/web-platform-tests/shape-detection/detected-boundingBox-read-only.https.html
@@ -4,7 +4,7 @@
 <script src="resources/shapedetection-helpers.js"></script>
 <script>
 
-// These tests verify that detected{Face, Barcode}'s boundingBox
+// These tests verify that detected{Face, Barcode, Text}'s boundingBox
 // should be DOMRectReadOnly.
 const imageDataTests =
     [
@@ -17,6 +17,11 @@ const imageDataTests =
         createDetector: () => { return new BarcodeDetector(); },
         mockTestName: "BarcodeDetectionTest",
         name: "Barcode - detectedBarcode.boundingBox should be DOMRectReadOnly"
+      },
+      {
+        createDetector: () => { return new TextDetector(); },
+        mockTestName: "TextDetectionTest",
+        name: "Text - detectedText.boundingBox should be DOMRectReadOnly"
       }
     ];
 
diff --git a/tests/wpt/web-platform-tests/shape-detection/detected-postMessage.https.html b/tests/wpt/web-platform-tests/shape-detection/detected-postMessage.https.html
index 325aeee8040..8066984b26f 100644
--- a/tests/wpt/web-platform-tests/shape-detection/detected-postMessage.https.html
+++ b/tests/wpt/web-platform-tests/shape-detection/detected-postMessage.https.html
@@ -4,7 +4,7 @@
 <script src="resources/shapedetection-helpers.js"></script>
 <script>
 
-// These tests verify that Detected{Face, Barcode} can be passed to
+// These tests verify that Detected{Face, Barcode, Text} can be passed to
 // postMessage().
 const postMessageTests =
     [
@@ -19,7 +19,13 @@ const postMessageTests =
         mockTestName: "BarcodeDetectionTest",
         detectionResultTest: BarcodeDetectorDetectionResultTest,
         name: "Barcode - DetectedBarcode can be passed to postMessage()"
-      }
+      },
+      {
+        createDetector: () => { return new TextDetector(); },
+        mockTestName: "TextDetectionTest",
+        detectionResultTest: TextDetectorDetectionResultTest,
+        name: "Text - DetectedText can be passed to postMessage()",
+      },
     ];
 
 for (let postMessageTest of postMessageTests) {
@@ -66,4 +72,19 @@ function BarcodeDetectorDetectionResultTest(detectionResult) {
   assert_equals(detectionResult[1].format, "code_128", "barcode 2 format");
 }
 
+function TextDetectorDetectionResultTest(detectionResult) {
+  assert_equals(detectionResult.length, 2, "Number of textBlocks");
+  assert_equals(detectionResult[0].rawValue, "cats", "textBlock 1");
+  assert_equals(detectionResult[1].rawValue, "dogs", "textBlock 2");
+  for (let i = 0; i < detectionResult.length; i++) {
+    assert_equals(detectionResult[i].boundingBox.x, detectionResult[i].cornerPoints[0].x);
+    assert_equals(detectionResult[i].boundingBox.y, detectionResult[i].cornerPoints[0].y);
+    assert_equals(detectionResult[i].boundingBox.width,
+                  detectionResult[i].cornerPoints[2].x - detectionResult[i].cornerPoints[3].x);
+    assert_equals(detectionResult[i].boundingBox.height,
+                  detectionResult[i].cornerPoints[2].y - detectionResult[i].cornerPoints[1].y);
+  }
+
+}
+
 </script>
diff --git a/tests/wpt/web-platform-tests/shape-detection/detection-HTMLCanvasElement.https.html b/tests/wpt/web-platform-tests/shape-detection/detection-HTMLCanvasElement.https.html
index 4e9615a03d0..e66b70241a6 100644
--- a/tests/wpt/web-platform-tests/shape-detection/detection-HTMLCanvasElement.https.html
+++ b/tests/wpt/web-platform-tests/shape-detection/detection-HTMLCanvasElement.https.html
@@ -35,6 +35,20 @@ const canvasElementTests =
         mockTestName: "BarcodeDetectionTest",
         detectionResultTest: BarcodeDetectorDetectionResultTest,
         name: "Barcode - detect(OffscreenCanvas)"
+      },
+      {
+        createDetector: () => { return new TextDetector(); },
+        createCanvas: () => { return document.createElement("canvas"); },
+        mockTestName: "TextDetectionTest",
+        detectionResultTest: TextDetectorDetectionResultTest,
+        name: "Text - detect(HTMLCanvasElement)"
+      },
+      {
+        createDetector: () => { return new TextDetector(); },
+        createCanvas: () => { return new OffscreenCanvas(300, 150); },
+        mockTestName: "TextDetectionTest",
+        detectionResultTest: TextDetectorDetectionResultTest,
+        name: "Text - detect(OffscreenCanvas)"
       }
     ];
 
@@ -70,4 +84,10 @@ function BarcodeDetectorDetectionResultTest(detectionResult, mockTest) {
   assert_equals(detectionResult[1].format, "code_128", "barcode 2 format");
 }
 
+function TextDetectorDetectionResultTest(detectionResult, mockTest) {
+  assert_equals(detectionResult.length, 2, "Number of textBlocks");
+  assert_equals(detectionResult[0].rawValue, "cats", "textBlock 1");
+  assert_equals(detectionResult[1].rawValue, "dogs", "textBlock 2");
+}
+
 </script>
diff --git a/tests/wpt/web-platform-tests/shape-detection/detection-HTMLImageElement.https.html b/tests/wpt/web-platform-tests/shape-detection/detection-HTMLImageElement.https.html
index 979efabdcb0..f3b994c2582 100644
--- a/tests/wpt/web-platform-tests/shape-detection/detection-HTMLImageElement.https.html
+++ b/tests/wpt/web-platform-tests/shape-detection/detection-HTMLImageElement.https.html
@@ -21,6 +21,12 @@ const imageElementTests =
         mockTestName: "BarcodeDetectionTest",
         detectionResultTest: BarcodeDetectorDetectionResultTest,
         name: "Barcode - detect(HTMLImageElement)",
+      },
+      {
+        createDetector: () => { return new TextDetector(); },
+        mockTestName: "TextDetectionTest",
+        detectionResultTest: TextDetectorDetectionResultTest,
+        name: "Text - detect(HTMLImageElement)"
       }
     ];
 
@@ -62,4 +68,19 @@ function BarcodeDetectorDetectionResultTest(detectionResult, mockTest) {
   assert_equals(detectionResult[1].format, "code_128", "barcode 2 format");
 }
 
+function TextDetectorDetectionResultTest(detectionResult, mockTest) {
+  assert_equals(detectionResult.length, 2, "Number of textBlocks");
+  assert_equals(detectionResult[0].rawValue, "cats", "textBlock 1");
+  assert_equals(detectionResult[1].rawValue, "dogs", "textBlock 2");
+  for (let i = 0; i < detectionResult.length; i++) {
+    assert_equals(detectionResult[i].boundingBox.x, detectionResult[i].cornerPoints[0].x);
+    assert_equals(detectionResult[i].boundingBox.y, detectionResult[i].cornerPoints[0].y);
+    assert_equals(detectionResult[i].boundingBox.width,
+                  detectionResult[i].cornerPoints[2].x - detectionResult[i].cornerPoints[3].x);
+    assert_equals(detectionResult[i].boundingBox.height,
+                  detectionResult[i].cornerPoints[2].y - detectionResult[i].cornerPoints[1].y);
+  }
+
+}
+
 </script>
diff --git a/tests/wpt/web-platform-tests/shape-detection/detection-HTMLVideoElement.https.html b/tests/wpt/web-platform-tests/shape-detection/detection-HTMLVideoElement.https.html
index 7b3736d02e9..2ce379bafc1 100644
--- a/tests/wpt/web-platform-tests/shape-detection/detection-HTMLVideoElement.https.html
+++ b/tests/wpt/web-platform-tests/shape-detection/detection-HTMLVideoElement.https.html
@@ -17,7 +17,13 @@ const videoElementTests =
         createDetector: () => { return new BarcodeDetector(); },
         mockTestName: "BarcodeDetectionTest",
         detectionResultTest: BarcodeDetectorDetectionResultTest,
-        name: "Barcode - detect(HTMLVideoElement)",
+        name: "Barcode - detect(HTMLVideoElement)"
+      },
+      {
+        createDetector: () => { return new TextDetector(); },
+        mockTestName: "TextDetectionTest",
+        detectionResultTest: TextDetectorDetectionResultTest,
+        name: "Text - detect(HTMLVideoElement)"
       }
     ];
 
@@ -52,4 +58,10 @@ function BarcodeDetectorDetectionResultTest(detectionResult, mockTest) {
   assert_equals(detectionResult[1].format, "code_128", "barcode 2 format");
 }
 
+function TextDetectorDetectionResultTest(detectionResult, mockTest) {
+  assert_equals(detectionResult.length, 2, "Number of textBlocks");
+  assert_equals(detectionResult[0].rawValue, "cats", "textBlock 1");
+  assert_equals(detectionResult[1].rawValue, "dogs", "textBlock 2");
+}
+
 </script>
diff --git a/tests/wpt/web-platform-tests/shape-detection/detection-ImageBitmap.https.html b/tests/wpt/web-platform-tests/shape-detection/detection-ImageBitmap.https.html
index a7157c0960e..b4302c4a512 100644
--- a/tests/wpt/web-platform-tests/shape-detection/detection-ImageBitmap.https.html
+++ b/tests/wpt/web-platform-tests/shape-detection/detection-ImageBitmap.https.html
@@ -17,7 +17,13 @@ const imageBitmapTests =
         createDetector: () => { return new BarcodeDetector(); },
         mockTestName: "BarcodeDetectionTest",
         detectionResultTest: BarcodeDetectorDetectionResultTest,
-        name: "Barcode - detect(ImageBitmap)",
+        name: "Barcode - detect(ImageBitmap)"
+      },
+      {
+        createDetector: () => { return new TextDetector(); },
+        mockTestName: "TextDetectionTest",
+        detectionResultTest: TextDetectorDetectionResultTest,
+        name: "Text - detect(ImageBitmap)",
       }
     ];
 
@@ -51,4 +57,10 @@ function BarcodeDetectorDetectionResultTest(detectionResult, mockTest) {
   assert_equals(detectionResult[1].format, "code_128", "barcode 2 format");
 }
 
+function TextDetectorDetectionResultTest(detectionResult, mockTest) {
+  assert_equals(detectionResult.length, 2, "Number of textBlocks");
+  assert_equals(detectionResult[0].rawValue, "cats", "textBlock 1");
+  assert_equals(detectionResult[1].rawValue, "dogs", "textBlock 2");
+}
+
 </script>
diff --git a/tests/wpt/web-platform-tests/shape-detection/detection-ImageData-detached.https.html b/tests/wpt/web-platform-tests/shape-detection/detection-ImageData-detached.https.html
index 6b6060f089e..b4e31c8656e 100644
--- a/tests/wpt/web-platform-tests/shape-detection/detection-ImageData-detached.https.html
+++ b/tests/wpt/web-platform-tests/shape-detection/detection-ImageData-detached.https.html
@@ -31,4 +31,16 @@ promise_test(async () => {
   }
 }, 'BarcodeDetector.detect() rejects on a detached buffer');
 
+promise_test(async () => {
+  let data = new ImageData(1024, 1024);
+  detachBuffer(data.data.buffer);
+  let detector = new TextDetector();
+  try {
+    await detector.detect(data);
+    assert_unreached();
+  } catch (e) {
+    assert_equals(e.code, DOMException.INVALID_STATE_ERR);
+  }
+}, 'TextDetector.detect() rejects on a detached buffer');
+
 </script>
diff --git a/tests/wpt/web-platform-tests/shape-detection/detection-ImageData.https.html b/tests/wpt/web-platform-tests/shape-detection/detection-ImageData.https.html
index a74c2afbe1b..330239fdf02 100644
--- a/tests/wpt/web-platform-tests/shape-detection/detection-ImageData.https.html
+++ b/tests/wpt/web-platform-tests/shape-detection/detection-ImageData.https.html
@@ -18,6 +18,12 @@ const imageDataTests =
         mockTestName: "BarcodeDetectionTest",
         detectionResultTest: BarcodeDetectorDetectionResultTest,
         name: "Barcode - detect(ImageData)"
+      },
+      {
+        createDetector: () => { return new TextDetector(); },
+        mockTestName: "TextDetectionTest",
+        detectionResultTest: TextDetectorDetectionResultTest,
+        name: "Text - detect(ImageData)",
       }
     ];
 
@@ -53,4 +59,10 @@ function BarcodeDetectorDetectionResultTest(detectionResult, mockTest) {
   assert_equals(detectionResult[1].format, "code_128", "barcode 2 format");
 }
 
+function TextDetectorDetectionResultTest(detectionResult, mockTest) {
+  assert_equals(detectionResult.length, 2, "Number of textBlocks");
+  assert_equals(detectionResult[0].rawValue, "cats", "textBlock 1");
+  assert_equals(detectionResult[1].rawValue, "dogs", "textBlock 2");
+}
+
 </script>
diff --git a/tests/wpt/web-platform-tests/shape-detection/detection-getSupportedFormats.https.html b/tests/wpt/web-platform-tests/shape-detection/detection-getSupportedFormats.https.html
index 4ccb5ab7661..0b4b2233695 100644
--- a/tests/wpt/web-platform-tests/shape-detection/detection-getSupportedFormats.https.html
+++ b/tests/wpt/web-platform-tests/shape-detection/detection-getSupportedFormats.https.html
@@ -13,4 +13,13 @@ detection_test('BarcodeDetectionTest', async t => {
   assert_equals(result[2], 'qr_code', 'format 3');
 }, 'get supported barcode formats');
 
+detection_test('BarcodeDetectionTest', async (t, detectionTest) => {
+  // Disable built-in support for barcode detection to test fallback handling.
+  detectionTest.MockBarcodeDetectionProvider().simulateNoImplementation();
+
+  const result = await BarcodeDetector.getSupportedFormats();
+  assert_equals(result.length, 0, 'result.length');
+
+}, 'getSupportedFormats() resolves with empty list when unsupported');
+
 </script>
diff --git a/tests/wpt/web-platform-tests/shape-detection/detection-on-worker.https.worker.js b/tests/wpt/web-platform-tests/shape-detection/detection-on-worker.https.worker.js
index 6b440af7b81..94b8e37d727 100644
--- a/tests/wpt/web-platform-tests/shape-detection/detection-on-worker.https.worker.js
+++ b/tests/wpt/web-platform-tests/shape-detection/detection-on-worker.https.worker.js
@@ -18,6 +18,12 @@ const imageBitmapTests =
         mockTestName: "BarcodeDetectionTest",
         resultSize: 2, // Number of barcodes
         detectorType: "Barcode"
+      },
+      {
+        createDetector: () => { return new TextDetector(); },
+        mockTestName: "TextDetectionTest",
+        resultSize: 2, // Number of text blocks
+        detectorType: "Text"
       }
     ];
 
diff --git a/tests/wpt/web-platform-tests/shape-detection/detection-options.https.html b/tests/wpt/web-platform-tests/shape-detection/detection-options.https.html
index 704faf72929..db870e8e470 100644
--- a/tests/wpt/web-platform-tests/shape-detection/detection-options.https.html
+++ b/tests/wpt/web-platform-tests/shape-detection/detection-options.https.html
@@ -40,27 +40,16 @@ detection_test("BarcodeDetectionTest", async (t, detectionTest) => {
        shapeDetection.mojom.BarcodeFormat.QR_CODE],
       "formats");
 
-  try {
-    new BarcodeDetector({formats: []});
-    assert_unreached("providing hint option that is empty should fail");
-  } catch (error) {
-    assert_equals(error.name, "TypeError");
-  }
+  const invalidFormats = [
+    [],
+    ["unknown"],
+    ["foo", "bar"]
+  ];
 
-  try {
-    new BarcodeDetector({formats: ["unknown"]});
-    assert_unreached("providing \"unknown\" as a hint option should fail");
-  } catch (error) {
-    assert_equals(error.name, "TypeError");
-  }
+  invalidFormats.forEach(invalidFormat => {
+    assert_throws_js(TypeError, () => new BarcodeDetector({formats: invalidFormat}));
+  });
 
-  try {
-    new BarcodeDetector({formats: ["foo", "bar"]});
-    assert_unreached(
-        "providing hint option with unrecognized formats should fail");
-  } catch (error) {
-    assert_equals(error.name, "TypeError");
-  }
 }, "Test that BarcodeDetectorOptions are correctly propagated");
 
 </script>
diff --git a/tests/wpt/web-platform-tests/shape-detection/detection-security-test.https.html b/tests/wpt/web-platform-tests/shape-detection/detection-security-test.https.html
index b3f458e23ee..4d87238dad5 100644
--- a/tests/wpt/web-platform-tests/shape-detection/detection-security-test.https.html
+++ b/tests/wpt/web-platform-tests/shape-detection/detection-security-test.https.html
@@ -13,7 +13,11 @@ const badImageTests =
       },
       {
         createDetector: () => { return new BarcodeDetector(); },
-        name: "Barcode - detect(broken image)",
+        name: "Barcode - detect(broken image)"
+      },
+      {
+        createDetector: () => { return new TextDetector(); },
+        name: "Text - detect(broken image)"
       }
     ];
 
@@ -38,6 +42,10 @@ const badVideoTests =
       {
         createDetector: () => { return new BarcodeDetector(); },
         name: "Barcode - detect(broken video)"
+      },
+      {
+        createDetector: () => { return new TextDetector(); },
+        name: "Text - detect(broken video)"
       }
     ];
 
diff --git a/tests/wpt/web-platform-tests/shape-detection/detector-same-object.https.html b/tests/wpt/web-platform-tests/shape-detection/detector-same-object.https.html
index 52540271d27..bf7c0680412 100644
--- a/tests/wpt/web-platform-tests/shape-detection/detector-same-object.https.html
+++ b/tests/wpt/web-platform-tests/shape-detection/detector-same-object.https.html
@@ -4,7 +4,7 @@
 <script src="resources/shapedetection-helpers.js"></script>
 <script>
 
-// These tests verify that detect()ed Detected{Barcode,Face}'s individual
+// These tests verify that detect()ed Detected{Barcode,Face, Text}'s individual
 // fields are [SameObject].
 const imageDataTests =
     [
@@ -19,6 +19,12 @@ const imageDataTests =
         mockTestName: "BarcodeDetectionTest",
         detectionResultTest: CheckDetectedBarcodesSameObjects,
         name: "Barcode - detect(ImageData), [SameObject]"
+      },
+      {
+        createDetector: () => { return new TextDetector(); },
+        mockTestName: "TextDetectionTest",
+        detectionResultTest: CheckDetectedTextBlocksSameObjects,
+        name: "Text - detect(ImageData), [SameObject]",
       }
     ];
 
@@ -52,4 +58,10 @@ function CheckDetectedBarcodesSameObjects(detectedBarcodes) {
   assert_equals(detectedBarcodes[0].cornerPoints, detectedBarcodes[0].cornerPoints);
 }
 
+function CheckDetectedTextBlocksSameObjects(detectedTextBlocks) {
+  assert_greater_than(detectedTextBlocks.length, 0, "Number of textBlocks");
+  assert_equals(detectedTextBlocks[0].rawValue, detectedTextBlocks[0].rawValue);
+  assert_equals(detectedTextBlocks[0].boundingBox, detectedTextBlocks[0].boundingBox);
+}
+
 </script>
diff --git a/tests/wpt/web-platform-tests/shape-detection/idlharness.https.any.js b/tests/wpt/web-platform-tests/shape-detection/idlharness.https.any.js
index da60edbee63..c3683f8ceba 100644
--- a/tests/wpt/web-platform-tests/shape-detection/idlharness.https.any.js
+++ b/tests/wpt/web-platform-tests/shape-detection/idlharness.https.any.js
@@ -7,12 +7,13 @@
 'use strict';
 
 idl_test(
-  ['shape-detection-api'],
+  ['shape-detection-api', 'text-detection-api.tentative'],
   ['dom', 'geometry'],
   async idl_array => {
     idl_array.add_objects({
       FaceDetector: ['new FaceDetector()'],
       BarcodeDetector: ['new BarcodeDetector()'],
+      TextDetector: ['new TextDetector()'],
     });
   }
 );
diff --git a/tests/wpt/web-platform-tests/shape-detection/resources/shapedetection-helpers.js b/tests/wpt/web-platform-tests/shape-detection/resources/shapedetection-helpers.js
index eed448428d0..bdb0e857d78 100644
--- a/tests/wpt/web-platform-tests/shape-detection/resources/shapedetection-helpers.js
+++ b/tests/wpt/web-platform-tests/shape-detection/resources/shapedetection-helpers.js
@@ -28,8 +28,10 @@ let loadChromiumResources = Promise.resolve().then(() => {
     `${prefix}/barcodedetection_provider.mojom.js`,
     `${prefix}/facedetection.mojom.js`,
     `${prefix}/facedetection_provider.mojom.js`,
+    `${prefix}/textdetection.mojom.js`,
     '/resources/chromium/mock-barcodedetection.js',
     '/resources/chromium/mock-facedetection.js',
+    '/resources/chromium/mock-textdetection.js',
   ].forEach(path => {
     // Use importScripts for workers.
     if (typeof document === 'undefined') {
@@ -51,7 +53,8 @@ let loadChromiumResources = Promise.resolve().then(() => {
 /**
  * @param {String} detectionTestName
  * name of mock shape detection test interface,
- * must be the item of ["FaceDetectionTest", "BarcodeDetectionTest"]
+ * must be the item of ["FaceDetectionTest", "BarcodeDetectionTest",
+ * "TextDetectionTest"]
 */
 async function initialize_detection_tests(detectionTestName) {
   let detectionTest;
diff --git a/tests/wpt/web-platform-tests/shape-detection/shapedetection-cross-origin.sub.https.html b/tests/wpt/web-platform-tests/shape-detection/shapedetection-cross-origin.sub.https.html
index d20cc337474..c4e3c3fec79 100644
--- a/tests/wpt/web-platform-tests/shape-detection/shapedetection-cross-origin.sub.https.html
+++ b/tests/wpt/web-platform-tests/shape-detection/shapedetection-cross-origin.sub.https.html
@@ -18,6 +18,10 @@ const crossOriginTests =
       {
         createDetector: () => { return new BarcodeDetector(); },
         detectorType: "BarcodeDetector"
+      },
+      {
+        createDetector: () => { return new TextDetector(); },
+        detectorType: "TextDetector"
       }
     ];
 
diff --git a/tests/wpt/web-platform-tests/shape-detection/shapedetection-empty-input.https.html b/tests/wpt/web-platform-tests/shape-detection/shapedetection-empty-input.https.html
index 601c992ed85..a0d4490d825 100644
--- a/tests/wpt/web-platform-tests/shape-detection/shapedetection-empty-input.https.html
+++ b/tests/wpt/web-platform-tests/shape-detection/shapedetection-empty-input.https.html
@@ -14,6 +14,10 @@ const emptyInputTests =
       {
         createDetector: () => { return new BarcodeDetector(); },
         name: "Barcode - detect(empty)"
+      },
+      {
+        createDetector: () => { return new TextDetector(); },
+        name: "Text - detect(empty)"
       }
     ];
 
diff --git a/tests/wpt/web-platform-tests/tools/wpt/android.py b/tests/wpt/web-platform-tests/tools/wpt/android.py
index 51deb71e316..744e134d382 100644
--- a/tests/wpt/web-platform-tests/tools/wpt/android.py
+++ b/tests/wpt/web-platform-tests/tools/wpt/android.py
@@ -89,8 +89,8 @@ def install_android_packages(logger, sdk_path, no_prompt=False):
 
     #TODO: Not sure what's really needed here
     packages = ["platform-tools",
-                "build-tools;28.0.3",
-                "platforms;android-28",
+                "build-tools;29.0.3",
+                "platforms;android-29",
                 "emulator"]
 
     # TODO: make this work non-internactively
diff --git a/tests/wpt/web-platform-tests/tools/wpt/tests/test_markdown.py b/tests/wpt/web-platform-tests/tools/wpt/tests/test_markdown.py
new file mode 100644
index 00000000000..dec9ad9c489
--- /dev/null
+++ b/tests/wpt/web-platform-tests/tools/wpt/tests/test_markdown.py
@@ -0,0 +1,35 @@
+from tools.wpt import markdown
+
+def test_format_comment_title():
+    assert '# Browser #' == markdown.format_comment_title("browser")
+    assert '# Browser (channel) #' == markdown.format_comment_title("browser:channel")
+
+def test_markdown_adjust():
+    assert u'\\t' == markdown.markdown_adjust('\t')
+    assert u'\\r' == markdown.markdown_adjust('\r')
+    assert u'\\n' == markdown.markdown_adjust('\n')
+    assert u'' == markdown.markdown_adjust('`')
+    assert u'\\|' == markdown.markdown_adjust('|')
+    assert u'\\t\\r\\n\\|' == markdown.markdown_adjust('\t\r\n`|')
+
+result = ''
+def log(text):
+    global result
+    result += text
+
+def test_table():
+    global result
+    headings = ['h1','h2']
+    data = [['0', '1']]
+    markdown.table(headings, data, log)
+    assert ("| h1 | h2 |"
+            "|----|----|"
+            "| 0  | 1  |") == result
+
+    result = ''
+    data.append(['aaa', 'bb'])
+    markdown.table(headings, data, log)
+    assert ("|  h1 | h2 |"
+            "|-----|----|"
+            "| 0   | 1  |"
+            "| aaa | bb |") == result
diff --git a/tests/wpt/web-platform-tests/wasm/jsapi/table/grow-reftypes.tentative.any.js b/tests/wpt/web-platform-tests/wasm/jsapi/table/grow-reftypes.tentative.any.js
index 54141c059ed..edfb334991e 100644
--- a/tests/wpt/web-platform-tests/wasm/jsapi/table/grow-reftypes.tentative.any.js
+++ b/tests/wpt/web-platform-tests/wasm/jsapi/table/grow-reftypes.tentative.any.js
@@ -16,7 +16,7 @@ test(() => {
   const builder = new WasmModuleBuilder();
   builder
     .addFunction("fn", kSig_v_v)
-    .addBody([kExprEnd])
+    .addBody([])
     .exportFunc();
   const bin = builder.toBuffer()
   const argument = { "element": "anyfunc", "initial": 1 };
diff --git a/tests/wpt/web-platform-tests/webaudio/the-audio-api/the-audioparam-interface/k-rate-panner-connections.html b/tests/wpt/web-platform-tests/webaudio/the-audio-api/the-audioparam-interface/k-rate-panner-connections.html
new file mode 100644
index 00000000000..001cf63bd36
--- /dev/null
+++ b/tests/wpt/web-platform-tests/webaudio/the-audio-api/the-audioparam-interface/k-rate-panner-connections.html
@@ -0,0 +1,238 @@
+<!doctype html>
+<html>
+  <head>
+    <title>
+      k-rate AudioParams with inputs for PannerNode
+    </title>
+    <script src="/resources/testharness.js"></script>
+    <script src="/resources/testharnessreport.js"></script>
+    <script src="/webaudio/resources/audit.js"></script>
+    <script src="/webaudio/resources/audit-util.js"></script>
+    </title>
+  </head>
+
+  <body>
+    <script>
+      let audit = Audit.createTaskRunner();
+
+      audit.define(
+          {label: 'Panner x', description: 'k-rate input'},
+          async (task, should) => {
+            await testPannerParams(should, {param: 'positionX'});
+            task.done();
+          });
+
+      audit.define(
+          {label: 'Panner y', description: 'k-rate input'},
+          async (task, should) => {
+            await testPannerParams(should, {param: 'positionY'});
+            task.done();
+          });
+
+      audit.define(
+          {label: 'Panner z', description: 'k-rate input'},
+          async (task, should) => {
+            await testPannerParams(should, {param: 'positionZ'});
+            task.done();
+          });
+
+      audit.define(
+          {label: 'Listener x', description: 'k-rate input'},
+          async (task, should) => {
+            await testListenerParams(should, {param: 'positionX'});
+            task.done();
+          });
+
+      audit.define(
+          {label: 'Listener y', description: 'k-rate input'},
+          async (task, should) => {
+            await testListenerParams(should, {param: 'positionY'});
+            task.done();
+          });
+
+      audit.define(
+          {label: 'Listener z', description: 'k-rate input'},
+          async (task, should) => {
+            await testListenerParams(should, {param: 'positionZ'});
+            task.done();
+          });
+
+      audit.run();
+
+      async function testPannerParams(should, options) {
+        // Arbitrary sample rate and duration.
+        const sampleRate = 8000;
+        const testFrames = 5 * RENDER_QUANTUM_FRAMES;
+        let testDuration = testFrames / sampleRate;
+        // Four channels needed because the first two are for the output of
+        // the reference panner, and the next two are for the test panner.
+        let context = new OfflineAudioContext({
+          numberOfChannels: 4,
+          sampleRate: sampleRate,
+          length: testDuration * sampleRate
+        });
+
+        let merger = new ChannelMergerNode(
+            context, {numberOfInputs: context.destination.channelCount});
+        merger.connect(context.destination);
+
+        // Create a stereo source out of two mono sources
+        let src0 = new ConstantSourceNode(context, {offset: 1});
+        let src1 = new ConstantSourceNode(context, {offset: 2});
+        let src = new ChannelMergerNode(context, {numberOfInputs: 2});
+        src0.connect(src, 0, 0);
+        src1.connect(src, 0, 1);
+
+        let finalPosition = 100;
+
+        // Reference panner node with k-rate AudioParam automations.  The
+        // output of this panner is the reference output.
+        let refNode = new PannerNode(context);
+        // Initialize the panner location to somewhat arbitrary values.
+        refNode.positionX.value = 1;
+        refNode.positionY.value = 50;
+        refNode.positionZ.value = -25;
+
+        // Set the AudioParam under test with the appropriate automations.
+        refNode[options.param].automationRate = 'k-rate';
+        refNode[options.param].setValueAtTime(1, 0);
+        refNode[options.param].linearRampToValueAtTime(
+            finalPosition, testDuration);
+        let refSplit = new ChannelSplitterNode(context, {numberOfOutputs: 2});
+
+        // Test panner node with k-rate AudioParam with inputs.
+        let tstNode = new PannerNode(context);
+        tstNode.positionX.value = 1;
+        tstNode.positionY.value = 50;
+        tstNode.positionZ.value = -25;
+        tstNode[options.param].value = 0;
+        tstNode[options.param].automationRate = 'k-rate';
+        let tstSplit = new ChannelSplitterNode(context, {numberOfOutputs: 2});
+
+        // The input to the AudioParam.  It must have the same automation
+        // sequence as used by refNode.  And must be a-rate to demonstrate
+        // the k-rate effect of the AudioParam.
+        let mod = new ConstantSourceNode(context, {offset: 0});
+        mod.offset.setValueAtTime(1, 0);
+        mod.offset.linearRampToValueAtTime(finalPosition, testDuration);
+
+        mod.connect(tstNode[options.param]);
+
+        src.connect(refNode).connect(refSplit);
+        src.connect(tstNode).connect(tstSplit);
+
+        refSplit.connect(merger, 0, 0);
+        refSplit.connect(merger, 1, 1);
+        tstSplit.connect(merger, 0, 2);
+        tstSplit.connect(merger, 1, 3);
+
+        mod.start();
+        src0.start();
+        src1.start();
+
+        const buffer = await context.startRendering();
+        let expected0 = buffer.getChannelData(0);
+        let expected1 = buffer.getChannelData(1);
+        let actual0 = buffer.getChannelData(2);
+        let actual1 = buffer.getChannelData(3);
+
+        should(expected0, `Panner: ${options.param}: Expected output channel 0`)
+            .notBeConstantValueOf(expected0[0]);
+        should(expected1, `${options.param}: Expected output channel 1`)
+            .notBeConstantValueOf(expected1[0]);
+
+        // Verify output is a stair step because positionX is k-rate,
+        // and no other AudioParam is changing.
+
+        for (let k = 0; k < testFrames; k += RENDER_QUANTUM_FRAMES) {
+          should(
+              actual0.slice(k, k + RENDER_QUANTUM_FRAMES),
+              `Panner: ${options.param}: Channel 0 output[${k}, ${
+                  k + RENDER_QUANTUM_FRAMES - 1}]`)
+              .beConstantValueOf(actual0[k]);
+        }
+
+        for (let k = 0; k < testFrames; k += RENDER_QUANTUM_FRAMES) {
+          should(
+              actual1.slice(k, k + RENDER_QUANTUM_FRAMES),
+              `Panner: ${options.param}: Channel 1 output[${k}, ${
+                  k + RENDER_QUANTUM_FRAMES - 1}]`)
+              .beConstantValueOf(actual1[k]);
+        }
+
+        should(actual0, `Panner: ${options.param}: Actual output channel 0`)
+            .beCloseToArray(expected0, {absoluteThreshold: 0});
+        should(actual1, `Panner: ${options.param}: Actual output channel 1`)
+            .beCloseToArray(expected1, {absoluteThreshold: 0});
+      }
+
+      async function testListenerParams(should, options) {
+        // Arbitrary sample rate and duration.
+        const sampleRate = 8000;
+        const testFrames = 5 * RENDER_QUANTUM_FRAMES;
+        let testDuration = testFrames / sampleRate;
+        // Four channels needed because the first two are for the output of
+        // the reference panner, and the next two are for the test panner.
+        let context = new OfflineAudioContext({
+          numberOfChannels: 2,
+          sampleRate: sampleRate,
+          length: testDuration * sampleRate
+        });
+
+        // Create a stereo source out of two mono sources
+        let src0 = new ConstantSourceNode(context, {offset: 1});
+        let src1 = new ConstantSourceNode(context, {offset: 2});
+        let src = new ChannelMergerNode(context, {numberOfInputs: 2});
+        src0.connect(src, 0, 0);
+        src1.connect(src, 0, 1);
+
+        let finalPosition = 100;
+
+        // Reference panner node with k-rate AudioParam automations.  The
+        // output of this panner is the reference output.
+        let panner = new PannerNode(context);
+        panner.positionX.value = 10;
+        panner.positionY.value = 50;
+        panner.positionZ.value = -25;
+
+        src.connect(panner);
+
+        let mod = new ConstantSourceNode(context, {offset: 0});
+        mod.offset.setValueAtTime(1, 0);
+        mod.offset.linearRampToValueAtTime(finalPosition, testDuration);
+
+        context.listener[options.param].automationRate = 'k-rate';
+        mod.connect(context.listener[options.param]);
+
+        panner.connect(context.destination);
+
+        src0.start();
+        src1.start();
+        mod.start();
+
+        const buffer = await context.startRendering();
+        let c0 = buffer.getChannelData(0);
+        let c1 = buffer.getChannelData(1);
+
+        // Verify output is a stair step because positionX is k-rate,
+        // and no other AudioParam is changing.
+
+        for (let k = 0; k < testFrames; k += RENDER_QUANTUM_FRAMES) {
+          should(
+              c0.slice(k, k + RENDER_QUANTUM_FRAMES),
+              `Listener: ${options.param}: Channel 0 output[${k}, ${
+                  k + RENDER_QUANTUM_FRAMES - 1}]`)
+              .beConstantValueOf(c0[k]);
+        }
+
+        for (let k = 0; k < testFrames; k += RENDER_QUANTUM_FRAMES) {
+          should(
+              c1.slice(k, k + RENDER_QUANTUM_FRAMES),
+              `Listener: ${options.param}: Channel 1 output[${k}, ${
+                  k + RENDER_QUANTUM_FRAMES - 1}]`)
+              .beConstantValueOf(c1[k]);
+        }
+      }
+    </script>
+  </body>
+</html>