From f397fef6e3182fa64082ac6693871dcb0c47089d Mon Sep 17 00:00:00 2001
From: WPT Sync Bot <josh+wptsync@joshmatthews.net>
Date: Tue, 30 Jun 2020 08:24:39 +0000
Subject: [PATCH] Update web-platform-tests to revision
 1cb9daef513ee0c7e82a6689a6248946d0c580c0

---
 .../url/url-in-tags-revoke.window.js.ini      |   2 +-
 .../CSS2/floats/hit-test-floats-002.html.ini  |   4 -
 .../background-attachment-350.html.ini        |   2 +
 ...rameEffect-setKeyframes.tentative.html.ini |   3 +
 .../css/cssom-view/CaretPosition-001.html.ini |   4 -
 .../fetch/content-type/response.window.js.ini |  10 +-
 .../fetch/content-type/script.window.js.ini   |   3 -
 .../nosniff/parsing-nosniff.window.js.ini     |   3 +
 .../traverse_the_history_3.html.ini           |   4 +
 .../iframe_sandbox_popups_escaping-2.html.ini |   3 +-
 ...rame_sandbox_popups_nonescaping-1.html.ini |   4 +-
 .../form-double-submit-3.html.ini             |   4 +
 .../document-write/iframe_005.html.ini        |   4 +
 .../realtimeanalyser-fft-scaling.html.ini     |   1 -
 .../webmessaging/with-ports/017.html.ini      |   5 -
 .../webmessaging/with-ports/018.html.ini      |   5 -
 .../workers/WorkerGlobalScope-close.html.ini  |   4 +
 .../Worker/Worker-constructor.html.ini        |   2 +
 .../semantics/run-a-worker/003.html.ini       |   1 +
 .../url/url-in-tags-revoke.window.js.ini      |   2 +-
 tests/wpt/metadata/MANIFEST.json              | 839 +++++++++++++-----
 .../CSS2/floats/hit-test-floats-002.html.ini  |   4 -
 .../background-attachment-350.html.ini        |   2 +
 ...rameEffect-setKeyframes.tentative.html.ini |   3 +
 .../css/cssom-view/CaretPosition-001.html.ini |   4 -
 .../fetch/content-type/response.window.js.ini |  10 +-
 .../fetch/content-type/script.window.js.ini   |   3 -
 .../nosniff/parsing-nosniff.window.js.ini     |   3 +
 .../traverse_the_history_3.html.ini           |   4 +
 .../iframe_sandbox_popups_escaping-2.html.ini |   3 +-
 ...rame_sandbox_popups_nonescaping-1.html.ini |   4 +-
 .../form-double-submit-3.html.ini             |   4 +
 .../document-write/iframe_005.html.ini        |   4 +
 .../realtimeanalyser-fft-scaling.html.ini     |   1 -
 .../webmessaging/with-ports/017.html.ini      |   5 -
 .../webmessaging/with-ports/018.html.ini      |   5 -
 .../workers/WorkerGlobalScope-close.html.ini  |   4 +
 .../Worker/Worker-constructor.html.ini        |   2 +
 .../semantics/run-a-worker/003.html.ini       |   1 +
 .../IndexedDB/idbcursor_update_index9.any.js  |  43 +
 .../display-member-media-feature-manual.html  |  34 +
 .../display-member-media-feature.webmanifest  |   3 +
 ...-member-media-feature.webmanifest.headers} |   0
 .../appmanifest/icons-member/fail.png         | Bin 0 -> 5957 bytes
 .../icons-member-last-matching-manual.html    |   8 +
 .../icons-member-last-matching.webmanifest    |  11 +
 ...s-member-last-matching.webmanifest.headers |   1 +
 .../icons-member/icons-member-manual.html     |   8 +
 .../icons-member-next-appropriate-manual.html |   8 +
 .../icons-member-next-appropriate.webmanifest |  10 +
 ...ember-next-appropriate.webmanifest.headers |   1 +
 .../icons-member/icons-member.webmanifest     |   7 +
 .../icons-member.webmanifest.headers          |   1 +
 .../appmanifest/icons-member/pass.png         | Bin 0 -> 5684 bytes
 .../orientation-member-landscape-manual.html  |  24 +
 .../orientation-member-landscape.webmanifest  |   4 +
 ...ation-member-landscape.webmanifest.headers |   1 +
 .../orientation-member-portrait-manual.html   |  24 +
 .../orientation-member-portrait.webmanifest   |   4 +
 ...tation-member-portrait.webmanifest.headers |   1 +
 ...tml => theme_color-member-hsl-manual.html} |   4 +-
 .../theme_color-member-hsl.webmanifest        |   3 +
 ...theme_color-member-hsl.webmanifest.headers |   1 +
 .../theme_color-member-named-manual.html      |   8 +
 .../theme_color-member-named.webmanifest      |   3 +
 ...eme_color-member-named.webmanifest.headers |   1 +
 .../theme_color-member-red.webmanifest        |   3 -
 .../theme_color-member-rgb-manual.html        |   8 +
 .../theme_color-member-rgb.webmanifest        |   3 +
 ...theme_color-member-rgb.webmanifest.headers |   1 +
 .../theme_color-member-rgbhex3-manual.html    |   8 +
 .../theme_color-member-rgbhex3.webmanifest    |   3 +
 ...e_color-member-rgbhex3.webmanifest.headers |   1 +
 .../theme_color-member-rgbhex6-manual.html    |   8 +
 .../theme_color-member-rgbhex6.webmanifest    |   3 +
 ...e_color-member-rgbhex6.webmanifest.headers |   1 +
 .../theme_color-member-rgblegacy-manual.html  |   8 +
 .../theme_color-member-rgblegacy.webmanifest  |   3 +
 ...color-member-rgblegacy.webmanifest.headers |   1 +
 .../common/get-host-info.sub.js               |   1 +
 ...el-animation-shadow-slot-invalidation.html |  27 +
 .../background-attachment-350.html            |  63 ++
 .../css-backgrounds/support/100x100-red.png   | Bin 0 -> 510 bytes
 .../css/css-lists/counter-list-item-ref.html  |  78 ++
 .../css/css-lists/counter-list-item.html      |  89 ++
 .../start-edge-in-block-layout-direction.html |   1 +
 .../nested-scrollIntoView-snaps.html          |   3 +-
 .../scroll-snap-type-change.html              |   2 +-
 .../scrollTo-scrollBy-snaps.html              |   1 +
 ...p-area-capturing-add-scroll-container.html |   1 +
 ...rea-capturing-remove-scroll-container.html |   1 +
 .../text-underline-offset-variable-ref.html   |  39 +
 .../text-underline-offset-nesting-manual.html |  79 ++
 .../text-underline-offset-variable.html       |  40 +
 .../CSSTransition-currentTime.tentative.html  |  22 +-
 .../CSSTransition-effect.tentative.html       |   2 +-
 ...KeyframeEffect-setKeyframes.tentative.html |  59 +-
 .../css/cssom-view/scrollIntoView-shadow.html |   1 +
 .../cssom-view/scrollIntoView-svg-shape.html  |   1 +
 .../dom/ranges/Range-adopt-test.html          |  52 ++
 .../TreeWalker-acceptNode-filter.html         |  18 +
 ....html => resolver-callback-interface.html} |  47 +-
 .../domxpath/resolver-non-string-result.html  |  60 ++
 .../resources/invalid_namespace_test.js       |  23 +
 .../encoding/resources/single-byte-raw.py     |   6 +-
 .../encoding/resources/text-plain-charset.py  |   4 +-
 .../location_replace.html                     |   6 +
 .../require-corp.https.html                   |   1 -
 .../reporting-coop-navigated-popup.https.html |  82 --
 ...oop-navigated-popup.https.html.sub.headers |   2 -
 ...-allow-popups-report-to.https.html.headers |   3 -
 ...e-origin-coep-report-to.https.html.headers |   4 -
 ...me-origin-report-to.https.html.sub.headers |   3 -
 ...up-unafe-none-report-to.https.html.headers |   2 -
 .../{access-reporting => reporting}/META.yml  |   0
 .../openee-accessed_openee-coop-ro.https.html |   6 +-
 .../openee-accessed_openee-coop.https.html    |   6 +-
 .../openee-accessed_opener-coop-ro.https.html |   6 +-
 .../openee-accessed_opener-coop.https.html    |   6 +-
 .../opener-accessed_openee-coop-ro.https.html |   6 +-
 .../opener-accessed_openee-coop.https.html    |   6 +-
 .../opener-accessed_opener-coop-ro.https.html |   6 +-
 .../opener-accessed_opener-coop.https.html    |   6 +-
 .../access-reporting/property.https.html      |   2 +-
 .../reporting-coop-navigated-popup.https.html |  85 ++
 ...oop-navigated-popup.https.html.sub.headers |   2 +
 ...e-origin-allow-popups-report-to.https.html |  33 +-
 ...ow-popups-report-to.https.html.sub.headers |   3 +
 ...opup-same-origin-coep-report-to.https.html |  32 +-
 ...igin-coep-report-to.https.html.sub.headers |   4 +
 ...ing-popup-same-origin-report-to.https.html |  54 +-
 ...me-origin-report-to.https.html.sub.headers |   3 +
 .../reporting-popup-same-origin.https.html    |  31 +-
 ...rting-popup-same-origin.https.html.headers |   0
 ...ting-popup-unafe-none-report-to.https.html |  33 +-
 ...nafe-none-report-to.https.html.sub.headers |   2 +
 .../resources/dispatcher.js                   |   2 +-
 .../resources/dispatcher.py                   |   0
 .../resources/executor.html                   |   0
 .../{ => reporting}/resources/report.py       |   0
 .../resources/reporting-common.js             |  87 +-
 .../resources/try-access.js                   |   0
 .../resources/coop-coep.py                    |  21 -
 .../iframe-scrolling-attribute-values.html    |   1 +
 .../abspos-dialog-layout.html                 |   1 +
 ...inner-html-in-inactive-document-crash.html |   6 +
 .../interfaces/media-capabilities.idl         |   2 +-
 .../interfaces/ua-client-hints.idl            |  32 +
 .../resources/idlharness.js                   |   4 +-
 .../update-registration-with-type.py          |  18 +-
 .../resources/update-worker-from-file.py      |  20 +-
 .../service-worker/resources/update-worker.py |  56 +-
 .../service-worker/resources/update_shell.py  |  21 +-
 .../worker_interception_redirect_webworker.py |  17 +-
 .../web-platform-tests/tools/serve/serve.py   |   4 +-
 .../tools/wptrunner/wptrunner/environment.py  |   2 +-
 .../ua-client-hints/idlharness.https.any.js   |  21 +
 .../websockets/cookies/support/set-cookie.py  |   5 +-
 .../websockets/security/check.py              |   2 +-
 159 files changed, 2043 insertions(+), 673 deletions(-)
 delete mode 100644 tests/wpt/metadata-layout-2020/css/CSS2/floats/hit-test-floats-002.html.ini
 create mode 100644 tests/wpt/metadata-layout-2020/css/css-backgrounds/background-attachment-350.html.ini
 delete mode 100644 tests/wpt/metadata-layout-2020/css/cssom-view/CaretPosition-001.html.ini
 create mode 100644 tests/wpt/metadata-layout-2020/html/browsers/history/the-history-interface/traverse_the_history_3.html.ini
 create mode 100644 tests/wpt/metadata-layout-2020/html/semantics/forms/form-submission-0/form-double-submit-3.html.ini
 create mode 100644 tests/wpt/metadata-layout-2020/html/webappapis/dynamic-markup-insertion/document-write/iframe_005.html.ini
 delete mode 100644 tests/wpt/metadata-layout-2020/webmessaging/with-ports/017.html.ini
 delete mode 100644 tests/wpt/metadata-layout-2020/webmessaging/with-ports/018.html.ini
 create mode 100644 tests/wpt/metadata-layout-2020/workers/WorkerGlobalScope-close.html.ini
 create mode 100644 tests/wpt/metadata-layout-2020/workers/constructors/Worker/Worker-constructor.html.ini
 delete mode 100644 tests/wpt/metadata/css/CSS2/floats/hit-test-floats-002.html.ini
 create mode 100644 tests/wpt/metadata/css/css-backgrounds/background-attachment-350.html.ini
 delete mode 100644 tests/wpt/metadata/css/cssom-view/CaretPosition-001.html.ini
 create mode 100644 tests/wpt/metadata/html/browsers/history/the-history-interface/traverse_the_history_3.html.ini
 create mode 100644 tests/wpt/metadata/html/semantics/forms/form-submission-0/form-double-submit-3.html.ini
 create mode 100644 tests/wpt/metadata/html/webappapis/dynamic-markup-insertion/document-write/iframe_005.html.ini
 delete mode 100644 tests/wpt/metadata/webmessaging/with-ports/017.html.ini
 delete mode 100644 tests/wpt/metadata/webmessaging/with-ports/018.html.ini
 create mode 100644 tests/wpt/metadata/workers/WorkerGlobalScope-close.html.ini
 create mode 100644 tests/wpt/metadata/workers/constructors/Worker/Worker-constructor.html.ini
 create mode 100644 tests/wpt/web-platform-tests/IndexedDB/idbcursor_update_index9.any.js
 create mode 100644 tests/wpt/web-platform-tests/appmanifest/display-member/display-member-media-feature-manual.html
 create mode 100644 tests/wpt/web-platform-tests/appmanifest/display-member/display-member-media-feature.webmanifest
 rename tests/wpt/web-platform-tests/appmanifest/{theme_color-member/theme_color-member-red.webmanifest.headers => display-member/display-member-media-feature.webmanifest.headers} (100%)
 create mode 100644 tests/wpt/web-platform-tests/appmanifest/icons-member/fail.png
 create mode 100644 tests/wpt/web-platform-tests/appmanifest/icons-member/icons-member-last-matching-manual.html
 create mode 100644 tests/wpt/web-platform-tests/appmanifest/icons-member/icons-member-last-matching.webmanifest
 create mode 100644 tests/wpt/web-platform-tests/appmanifest/icons-member/icons-member-last-matching.webmanifest.headers
 create mode 100644 tests/wpt/web-platform-tests/appmanifest/icons-member/icons-member-manual.html
 create mode 100644 tests/wpt/web-platform-tests/appmanifest/icons-member/icons-member-next-appropriate-manual.html
 create mode 100644 tests/wpt/web-platform-tests/appmanifest/icons-member/icons-member-next-appropriate.webmanifest
 create mode 100644 tests/wpt/web-platform-tests/appmanifest/icons-member/icons-member-next-appropriate.webmanifest.headers
 create mode 100644 tests/wpt/web-platform-tests/appmanifest/icons-member/icons-member.webmanifest
 create mode 100644 tests/wpt/web-platform-tests/appmanifest/icons-member/icons-member.webmanifest.headers
 create mode 100644 tests/wpt/web-platform-tests/appmanifest/icons-member/pass.png
 create mode 100644 tests/wpt/web-platform-tests/appmanifest/orientation-member/orientation-member-landscape-manual.html
 create mode 100644 tests/wpt/web-platform-tests/appmanifest/orientation-member/orientation-member-landscape.webmanifest
 create mode 100644 tests/wpt/web-platform-tests/appmanifest/orientation-member/orientation-member-landscape.webmanifest.headers
 create mode 100644 tests/wpt/web-platform-tests/appmanifest/orientation-member/orientation-member-portrait-manual.html
 create mode 100644 tests/wpt/web-platform-tests/appmanifest/orientation-member/orientation-member-portrait.webmanifest
 create mode 100644 tests/wpt/web-platform-tests/appmanifest/orientation-member/orientation-member-portrait.webmanifest.headers
 rename tests/wpt/web-platform-tests/appmanifest/theme_color-member/{theme_color-member-red-manual.html => theme_color-member-hsl-manual.html} (66%)
 create mode 100644 tests/wpt/web-platform-tests/appmanifest/theme_color-member/theme_color-member-hsl.webmanifest
 create mode 100644 tests/wpt/web-platform-tests/appmanifest/theme_color-member/theme_color-member-hsl.webmanifest.headers
 create mode 100644 tests/wpt/web-platform-tests/appmanifest/theme_color-member/theme_color-member-named-manual.html
 create mode 100644 tests/wpt/web-platform-tests/appmanifest/theme_color-member/theme_color-member-named.webmanifest
 create mode 100644 tests/wpt/web-platform-tests/appmanifest/theme_color-member/theme_color-member-named.webmanifest.headers
 delete mode 100644 tests/wpt/web-platform-tests/appmanifest/theme_color-member/theme_color-member-red.webmanifest
 create mode 100644 tests/wpt/web-platform-tests/appmanifest/theme_color-member/theme_color-member-rgb-manual.html
 create mode 100644 tests/wpt/web-platform-tests/appmanifest/theme_color-member/theme_color-member-rgb.webmanifest
 create mode 100644 tests/wpt/web-platform-tests/appmanifest/theme_color-member/theme_color-member-rgb.webmanifest.headers
 create mode 100644 tests/wpt/web-platform-tests/appmanifest/theme_color-member/theme_color-member-rgbhex3-manual.html
 create mode 100644 tests/wpt/web-platform-tests/appmanifest/theme_color-member/theme_color-member-rgbhex3.webmanifest
 create mode 100644 tests/wpt/web-platform-tests/appmanifest/theme_color-member/theme_color-member-rgbhex3.webmanifest.headers
 create mode 100644 tests/wpt/web-platform-tests/appmanifest/theme_color-member/theme_color-member-rgbhex6-manual.html
 create mode 100644 tests/wpt/web-platform-tests/appmanifest/theme_color-member/theme_color-member-rgbhex6.webmanifest
 create mode 100644 tests/wpt/web-platform-tests/appmanifest/theme_color-member/theme_color-member-rgbhex6.webmanifest.headers
 create mode 100644 tests/wpt/web-platform-tests/appmanifest/theme_color-member/theme_color-member-rgblegacy-manual.html
 create mode 100644 tests/wpt/web-platform-tests/appmanifest/theme_color-member/theme_color-member-rgblegacy.webmanifest
 create mode 100644 tests/wpt/web-platform-tests/appmanifest/theme_color-member/theme_color-member-rgblegacy.webmanifest.headers
 create mode 100644 tests/wpt/web-platform-tests/css/css-animations/cancel-animation-shadow-slot-invalidation.html
 create mode 100644 tests/wpt/web-platform-tests/css/css-backgrounds/background-attachment-350.html
 create mode 100644 tests/wpt/web-platform-tests/css/css-backgrounds/support/100x100-red.png
 create mode 100644 tests/wpt/web-platform-tests/css/css-lists/counter-list-item-ref.html
 create mode 100644 tests/wpt/web-platform-tests/css/css-lists/counter-list-item.html
 create mode 100644 tests/wpt/web-platform-tests/css/css-text-decor/reference/text-underline-offset-variable-ref.html
 create mode 100644 tests/wpt/web-platform-tests/css/css-text-decor/text-underline-offset-nesting-manual.html
 create mode 100644 tests/wpt/web-platform-tests/css/css-text-decor/text-underline-offset-variable.html
 create mode 100644 tests/wpt/web-platform-tests/dom/ranges/Range-adopt-test.html
 rename tests/wpt/web-platform-tests/domxpath/{callback-interface.html => resolver-callback-interface.html} (81%)
 create mode 100644 tests/wpt/web-platform-tests/domxpath/resolver-non-string-result.html
 create mode 100644 tests/wpt/web-platform-tests/domxpath/resources/invalid_namespace_test.js
 delete mode 100644 tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting-coop-navigated-popup.https.html
 delete mode 100644 tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting-coop-navigated-popup.https.html.sub.headers
 delete mode 100644 tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting-popup-same-origin-allow-popups-report-to.https.html.headers
 delete mode 100644 tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting-popup-same-origin-coep-report-to.https.html.headers
 delete mode 100644 tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting-popup-same-origin-report-to.https.html.sub.headers
 delete mode 100644 tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting-popup-unafe-none-report-to.https.html.headers
 rename tests/wpt/web-platform-tests/html/cross-origin-opener-policy/{access-reporting => reporting}/META.yml (100%)
 rename tests/wpt/web-platform-tests/html/cross-origin-opener-policy/{ => reporting}/access-reporting/openee-accessed_openee-coop-ro.https.html (92%)
 rename tests/wpt/web-platform-tests/html/cross-origin-opener-policy/{ => reporting}/access-reporting/openee-accessed_openee-coop.https.html (92%)
 rename tests/wpt/web-platform-tests/html/cross-origin-opener-policy/{ => reporting}/access-reporting/openee-accessed_opener-coop-ro.https.html (94%)
 rename tests/wpt/web-platform-tests/html/cross-origin-opener-policy/{ => reporting}/access-reporting/openee-accessed_opener-coop.https.html (94%)
 rename tests/wpt/web-platform-tests/html/cross-origin-opener-policy/{ => reporting}/access-reporting/opener-accessed_openee-coop-ro.https.html (91%)
 rename tests/wpt/web-platform-tests/html/cross-origin-opener-policy/{ => reporting}/access-reporting/opener-accessed_openee-coop.https.html (91%)
 rename tests/wpt/web-platform-tests/html/cross-origin-opener-policy/{ => reporting}/access-reporting/opener-accessed_opener-coop-ro.https.html (93%)
 rename tests/wpt/web-platform-tests/html/cross-origin-opener-policy/{ => reporting}/access-reporting/opener-accessed_opener-coop.https.html (93%)
 rename tests/wpt/web-platform-tests/html/cross-origin-opener-policy/{ => reporting}/access-reporting/property.https.html (98%)
 create mode 100644 tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting/navigation-reporting/reporting-coop-navigated-popup.https.html
 create mode 100644 tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting/navigation-reporting/reporting-coop-navigated-popup.https.html.sub.headers
 rename tests/wpt/web-platform-tests/html/cross-origin-opener-policy/{ => reporting/navigation-reporting}/reporting-popup-same-origin-allow-popups-report-to.https.html (79%)
 create mode 100644 tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting/navigation-reporting/reporting-popup-same-origin-allow-popups-report-to.https.html.sub.headers
 rename tests/wpt/web-platform-tests/html/cross-origin-opener-policy/{ => reporting/navigation-reporting}/reporting-popup-same-origin-coep-report-to.https.html (79%)
 create mode 100644 tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting/navigation-reporting/reporting-popup-same-origin-coep-report-to.https.html.sub.headers
 rename tests/wpt/web-platform-tests/html/cross-origin-opener-policy/{ => reporting/navigation-reporting}/reporting-popup-same-origin-report-to.https.html (81%)
 create mode 100644 tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting/navigation-reporting/reporting-popup-same-origin-report-to.https.html.sub.headers
 rename tests/wpt/web-platform-tests/html/cross-origin-opener-policy/{ => reporting/navigation-reporting}/reporting-popup-same-origin.https.html (78%)
 rename tests/wpt/web-platform-tests/html/cross-origin-opener-policy/{ => reporting/navigation-reporting}/reporting-popup-same-origin.https.html.headers (100%)
 rename tests/wpt/web-platform-tests/html/cross-origin-opener-policy/{ => reporting/navigation-reporting}/reporting-popup-unafe-none-report-to.https.html (79%)
 create mode 100644 tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting/navigation-reporting/reporting-popup-unafe-none-report-to.https.html.sub.headers
 rename tests/wpt/web-platform-tests/html/cross-origin-opener-policy/{access-reporting => reporting}/resources/dispatcher.js (96%)
 rename tests/wpt/web-platform-tests/html/cross-origin-opener-policy/{access-reporting => reporting}/resources/dispatcher.py (100%)
 rename tests/wpt/web-platform-tests/html/cross-origin-opener-policy/{access-reporting => reporting}/resources/executor.html (100%)
 rename tests/wpt/web-platform-tests/html/cross-origin-opener-policy/{ => reporting}/resources/report.py (100%)
 rename tests/wpt/web-platform-tests/html/cross-origin-opener-policy/{ => reporting}/resources/reporting-common.js (64%)
 rename tests/wpt/web-platform-tests/html/cross-origin-opener-policy/{access-reporting => reporting}/resources/try-access.js (100%)
 create mode 100644 tests/wpt/web-platform-tests/html/semantics/scripting-1/the-template-element/template-element/template-set-inner-html-in-inactive-document-crash.html
 create mode 100644 tests/wpt/web-platform-tests/interfaces/ua-client-hints.idl
 create mode 100644 tests/wpt/web-platform-tests/ua-client-hints/idlharness.https.any.js

diff --git a/tests/wpt/metadata-layout-2020/FileAPI/url/url-in-tags-revoke.window.js.ini b/tests/wpt/metadata-layout-2020/FileAPI/url/url-in-tags-revoke.window.js.ini
index 76b44d9e9cf..3605e8f3fc9 100644
--- a/tests/wpt/metadata-layout-2020/FileAPI/url/url-in-tags-revoke.window.js.ini
+++ b/tests/wpt/metadata-layout-2020/FileAPI/url/url-in-tags-revoke.window.js.ini
@@ -4,7 +4,7 @@
     expected: TIMEOUT
 
   [Opening a blob URL in a new window immediately before revoking it works.]
-    expected: FAIL
+    expected: TIMEOUT
 
   [Fetching a blob URL immediately before revoking it works in an iframe.]
     expected: FAIL
diff --git a/tests/wpt/metadata-layout-2020/css/CSS2/floats/hit-test-floats-002.html.ini b/tests/wpt/metadata-layout-2020/css/CSS2/floats/hit-test-floats-002.html.ini
deleted file mode 100644
index f64b45fea6b..00000000000
--- a/tests/wpt/metadata-layout-2020/css/CSS2/floats/hit-test-floats-002.html.ini
+++ /dev/null
@@ -1,4 +0,0 @@
-[hit-test-floats-002.html]
-  [Hit test float]
-    expected: FAIL
-
diff --git a/tests/wpt/metadata-layout-2020/css/css-backgrounds/background-attachment-350.html.ini b/tests/wpt/metadata-layout-2020/css/css-backgrounds/background-attachment-350.html.ini
new file mode 100644
index 00000000000..8ab2b3e35e3
--- /dev/null
+++ b/tests/wpt/metadata-layout-2020/css/css-backgrounds/background-attachment-350.html.ini
@@ -0,0 +1,2 @@
+[background-attachment-350.html]
+  expected: FAIL
diff --git a/tests/wpt/metadata-layout-2020/css/css-transitions/KeyframeEffect-setKeyframes.tentative.html.ini b/tests/wpt/metadata-layout-2020/css/css-transitions/KeyframeEffect-setKeyframes.tentative.html.ini
index 53ffb60d062..d5ad91a700c 100644
--- a/tests/wpt/metadata-layout-2020/css/css-transitions/KeyframeEffect-setKeyframes.tentative.html.ini
+++ b/tests/wpt/metadata-layout-2020/css/css-transitions/KeyframeEffect-setKeyframes.tentative.html.ini
@@ -26,3 +26,6 @@
   [A transition with replaced keyframes animating nothing still exhibits normal reversing behavior (reversing from the base value).]
     expected: FAIL
 
+  [A transition with replaced kefyrames and composite 'add' exhibits normal reversing behavior, and the effect is not double counted when calculating the before change style]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata-layout-2020/css/cssom-view/CaretPosition-001.html.ini b/tests/wpt/metadata-layout-2020/css/cssom-view/CaretPosition-001.html.ini
deleted file mode 100644
index 4c79907309b..00000000000
--- a/tests/wpt/metadata-layout-2020/css/cssom-view/CaretPosition-001.html.ini
+++ /dev/null
@@ -1,4 +0,0 @@
-[CaretPosition-001.html]
-  [Element at (400, 100)]
-    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 831773e5212..392d55789f4 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
@@ -318,15 +318,15 @@
   [<iframe>: separate response Content-Type: text/html;" text/plain]
     expected: FAIL
 
-  [<iframe>: combined response Content-Type: text/html;" \\" text/plain]
-    expected: FAIL
-
   [<iframe>: separate response Content-Type: text/plain */*;charset=gbk]
     expected: FAIL
 
-  [<iframe>: separate response Content-Type: text/html */*;charset=gbk]
+  [<iframe>: combined response Content-Type: text/html;" text/plain]
     expected: FAIL
 
-  [<iframe>: separate response Content-Type: text/html;" \\" text/plain]
+  [<iframe>: separate response Content-Type: text/plain */*]
+    expected: FAIL
+
+  [<iframe>: separate response Content-Type: text/html;x=" text/plain]
     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 d2df9b78483..e67f0406fc3 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
@@ -53,6 +53,3 @@
   [combined text/javascript ]
     expected: FAIL
 
-  [separate text/javascript x/x]
-    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 30e1b851fd4..61682d248e2 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
@@ -11,3 +11,6 @@
   [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%40%23%24%23%25%25%26%5E%26%5E*()()11!%2Cnosniff]
+    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
new file mode 100644
index 00000000000..51f8272a6de
--- /dev/null
+++ b/tests/wpt/metadata-layout-2020/html/browsers/history/the-history-interface/traverse_the_history_3.html.ini
@@ -0,0 +1,4 @@
+[traverse_the_history_3.html]
+  [Multiple history traversals, last would be aborted]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata-layout-2020/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_escaping-2.html.ini b/tests/wpt/metadata-layout-2020/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_escaping-2.html.ini
index e63fe7c263e..4df5d7a35de 100644
--- a/tests/wpt/metadata-layout-2020/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_escaping-2.html.ini
+++ b/tests/wpt/metadata-layout-2020/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_escaping-2.html.ini
@@ -1,5 +1,4 @@
 [iframe_sandbox_popups_escaping-2.html]
-  expected: CRASH
   [Check that popups from a sandboxed iframe escape the sandbox if\n       allow-popups-to-escape-sandbox is used]
-    expected: TIMEOUT
+    expected: FAIL
 
diff --git a/tests/wpt/metadata-layout-2020/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_nonescaping-1.html.ini b/tests/wpt/metadata-layout-2020/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_nonescaping-1.html.ini
index 0c89d5253df..d913fcbb129 100644
--- a/tests/wpt/metadata-layout-2020/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_nonescaping-1.html.ini
+++ b/tests/wpt/metadata-layout-2020/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_nonescaping-1.html.ini
@@ -1,5 +1,5 @@
 [iframe_sandbox_popups_nonescaping-1.html]
-  expected: CRASH
+  expected: TIMEOUT
   [Check that popups from a sandboxed iframe do not escape the sandbox]
-    expected: FAIL
+    expected: NOTRUN
 
diff --git a/tests/wpt/metadata-layout-2020/html/semantics/forms/form-submission-0/form-double-submit-3.html.ini b/tests/wpt/metadata-layout-2020/html/semantics/forms/form-submission-0/form-double-submit-3.html.ini
new file mode 100644
index 00000000000..9f416703229
--- /dev/null
+++ b/tests/wpt/metadata-layout-2020/html/semantics/forms/form-submission-0/form-double-submit-3.html.ini
@@ -0,0 +1,4 @@
+[form-double-submit-3.html]
+  [<button> should have the same double-submit protection as <input type=submit>]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata-layout-2020/html/webappapis/dynamic-markup-insertion/document-write/iframe_005.html.ini b/tests/wpt/metadata-layout-2020/html/webappapis/dynamic-markup-insertion/document-write/iframe_005.html.ini
new file mode 100644
index 00000000000..6cf9d13975c
--- /dev/null
+++ b/tests/wpt/metadata-layout-2020/html/webappapis/dynamic-markup-insertion/document-write/iframe_005.html.ini
@@ -0,0 +1,4 @@
+[iframe_005.html]
+  [document.write external script into iframe write back into parent]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata-layout-2020/webaudio/the-audio-api/the-analysernode-interface/realtimeanalyser-fft-scaling.html.ini b/tests/wpt/metadata-layout-2020/webaudio/the-audio-api/the-analysernode-interface/realtimeanalyser-fft-scaling.html.ini
index a56bad443a2..66bd350083b 100644
--- a/tests/wpt/metadata-layout-2020/webaudio/the-audio-api/the-analysernode-interface/realtimeanalyser-fft-scaling.html.ini
+++ b/tests/wpt/metadata-layout-2020/webaudio/the-audio-api/the-analysernode-interface/realtimeanalyser-fft-scaling.html.ini
@@ -1,5 +1,4 @@
 [realtimeanalyser-fft-scaling.html]
-  expected: TIMEOUT
   [X 2048-point FFT peak position is not equal to 64. Got 0.]
     expected: FAIL
 
diff --git a/tests/wpt/metadata-layout-2020/webmessaging/with-ports/017.html.ini b/tests/wpt/metadata-layout-2020/webmessaging/with-ports/017.html.ini
deleted file mode 100644
index 064cf47545b..00000000000
--- a/tests/wpt/metadata-layout-2020/webmessaging/with-ports/017.html.ini
+++ /dev/null
@@ -1,5 +0,0 @@
-[017.html]
-  expected: TIMEOUT
-  [origin of the script that invoked the method, about:blank]
-    expected: TIMEOUT
-
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/workers/WorkerGlobalScope-close.html.ini b/tests/wpt/metadata-layout-2020/workers/WorkerGlobalScope-close.html.ini
new file mode 100644
index 00000000000..fe8654e447c
--- /dev/null
+++ b/tests/wpt/metadata-layout-2020/workers/WorkerGlobalScope-close.html.ini
@@ -0,0 +1,4 @@
+[WorkerGlobalScope-close.html]
+  [Test sending a message after closing.]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata-layout-2020/workers/constructors/Worker/Worker-constructor.html.ini b/tests/wpt/metadata-layout-2020/workers/constructors/Worker/Worker-constructor.html.ini
new file mode 100644
index 00000000000..80f9a4f15b8
--- /dev/null
+++ b/tests/wpt/metadata-layout-2020/workers/constructors/Worker/Worker-constructor.html.ini
@@ -0,0 +1,2 @@
+[Worker-constructor.html]
+  expected: ERROR
diff --git a/tests/wpt/metadata-layout-2020/workers/semantics/run-a-worker/003.html.ini b/tests/wpt/metadata-layout-2020/workers/semantics/run-a-worker/003.html.ini
index c2c57aec558..dd49aa8e457 100644
--- a/tests/wpt/metadata-layout-2020/workers/semantics/run-a-worker/003.html.ini
+++ b/tests/wpt/metadata-layout-2020/workers/semantics/run-a-worker/003.html.ini
@@ -1,4 +1,5 @@
 [003.html]
+  expected: ERROR
   [shared]
     expected: FAIL
 
diff --git a/tests/wpt/metadata/FileAPI/url/url-in-tags-revoke.window.js.ini b/tests/wpt/metadata/FileAPI/url/url-in-tags-revoke.window.js.ini
index d4f62ed7113..faa00f45ecf 100644
--- a/tests/wpt/metadata/FileAPI/url/url-in-tags-revoke.window.js.ini
+++ b/tests/wpt/metadata/FileAPI/url/url-in-tags-revoke.window.js.ini
@@ -7,7 +7,7 @@
     expected: FAIL
 
   [Opening a blob URL in a new window immediately before revoking it works.]
-    expected: FAIL
+    expected: TIMEOUT
 
   [Opening a blob URL in a noopener about:blank window immediately before revoking it works.]
     expected: TIMEOUT
diff --git a/tests/wpt/metadata/MANIFEST.json b/tests/wpt/metadata/MANIFEST.json
index 5096e7b4470..bc1af21f422 100644
--- a/tests/wpt/metadata/MANIFEST.json
+++ b/tests/wpt/metadata/MANIFEST.json
@@ -729,6 +729,13 @@
           null,
           {}
          ]
+        ],
+        "template-set-inner-html-in-inactive-document-crash.html": [
+         "79a76ee76fe57dc8de2f5bf807547d9908467903",
+         [
+          null,
+          {}
+         ]
         ]
        }
       }
@@ -2209,6 +2216,38 @@
     ]
    },
    "appmanifest": {
+    "display-member": {
+     "display-member-media-feature-manual.html": [
+      "d4807febee965ba42474bbb4a740a3e5ed8d07fc",
+      [
+       null,
+       {}
+      ]
+     ]
+    },
+    "icons-member": {
+     "icons-member-last-matching-manual.html": [
+      "04f18f47e2090987352a707a54c7857c75b446b4",
+      [
+       null,
+       {}
+      ]
+     ],
+     "icons-member-manual.html": [
+      "f42db8d6b273e498be0f0e66daa6087f4063716f",
+      [
+       null,
+       {}
+      ]
+     ],
+     "icons-member-next-appropriate-manual.html": [
+      "1e84ba948f028e67ff31d65dea85400e972e311c",
+      [
+       null,
+       {}
+      ]
+     ]
+    },
     "link-relationship": {
      "link-tree-order-manual.html": [
       "a8bf882fbd1c264bd6f68ff5e84d67c37d716789",
@@ -2227,6 +2266,22 @@
       ]
      ]
     },
+    "orientation-member": {
+     "orientation-member-landscape-manual.html": [
+      "acd22c00cd2f1808d8fd649933cbdf5fcceb0db8",
+      [
+       null,
+       {}
+      ]
+     ],
+     "orientation-member-portrait-manual.html": [
+      "2c7c996e2a0b4421996cf9ff5f3e009cb77f8a60",
+      [
+       null,
+       {}
+      ]
+     ]
+    },
     "short_name-member": {
      "short_name-member-manual.html": [
       "7d959ad78fa08d91993db13c3819e4d3a6d916ac",
@@ -2237,8 +2292,43 @@
      ]
     },
     "theme_color-member": {
-     "theme_color-member-red-manual.html": [
-      "07c6dfee3e3118fa7d824d5e0961ae8dbad87c36",
+     "theme_color-member-hsl-manual.html": [
+      "0203a977669687d6635639ca681bdb6bf087d4fb",
+      [
+       null,
+       {}
+      ]
+     ],
+     "theme_color-member-named-manual.html": [
+      "572ba564775668383c610efc6abedd130fbacae5",
+      [
+       null,
+       {}
+      ]
+     ],
+     "theme_color-member-rgb-manual.html": [
+      "5907ae0727b38dd22dbdc931a3508ef59fabf0e4",
+      [
+       null,
+       {}
+      ]
+     ],
+     "theme_color-member-rgbhex3-manual.html": [
+      "3a2d8d9ab63c9091a750020c57b9776fa59338f6",
+      [
+       null,
+       {}
+      ]
+     ],
+     "theme_color-member-rgbhex6-manual.html": [
+      "b700edff939444fc711cae889eb25e655ac557cd",
+      [
+       null,
+       {}
+      ]
+     ],
+     "theme_color-member-rgblegacy-manual.html": [
+      "328812edbbb0f2aa776d6a9d387f0b4f1d0fa457",
       [
        null,
        {}
@@ -10987,6 +11077,13 @@
        {}
       ]
      ],
+     "text-underline-offset-nesting-manual.html": [
+      "90a6dc755356e9ea337fbaa97eb77fe3e766217f",
+      [
+       null,
+       {}
+      ]
+     ],
      "text-underline-position-019-manual.html": [
       "0308fbc8c9ed4b54865a5b382741c148c6853981",
       [
@@ -117882,6 +117979,19 @@
        ],
        {}
       ]
+     ],
+     "cancel-animation-shadow-slot-invalidation.html": [
+      "d67a22443bbdb872895ee90bf752d951ebd5eb35",
+      [
+       null,
+       [
+        [
+         "/css/reference/pass_if_pass_below.html",
+         "=="
+        ]
+       ],
+       {}
+      ]
      ]
     },
     "css-backgrounds": {
@@ -117898,6 +118008,19 @@
        {}
       ]
      ],
+     "background-attachment-350.html": [
+      "2323293a96b18e373e26ec3f4406c4a5fb1f7417",
+      [
+       null,
+       [
+        [
+         "/css/css-backgrounds/reference/ref-if-there-is-no-red.xht",
+         "=="
+        ]
+       ],
+       {}
+      ]
+     ],
      "background-attachment-local": {
       "attachment-local-clipping-color-1.html": [
        "8cb76ee89c941bb0b78ad90106981a888b46244f",
@@ -151377,6 +151500,19 @@
        {}
       ]
      ],
+     "counter-list-item.html": [
+      "c0b89d49fd0bb38cacb71e7d875ba29bab31da70",
+      [
+       null,
+       [
+        [
+         "/css/css-lists/counter-list-item-ref.html",
+         "=="
+        ]
+       ],
+       {}
+      ]
+     ],
      "counter-reset-increment-set-display-contents.html": [
       "6508df0da150a92e42032c546f2cf4ac6c171859",
       [
@@ -182159,6 +182295,19 @@
        {}
       ]
      ],
+     "text-underline-offset-variable.html": [
+      "cb08fbcb77b06a5df36338185221e20075960e8a",
+      [
+       null,
+       [
+        [
+         "/css/css-text-decor/reference/text-underline-offset-variable-ref.html",
+         "=="
+        ]
+       ],
+       {}
+      ]
+     ],
      "text-underline-offset-vertical-001.html": [
       "a61b9dceff42f5d8887cdf77ed5b20f1455bb681",
       [
@@ -235334,7 +235483,7 @@
         ]
        ],
        "iframe-scrolling-attribute-values.html": [
-        "a62771f5dd5d334115c4c8d6aabe6c9d1876ec71",
+        "8213b8da891a13af26bb1f3bb8b4b951b8b52379",
         [
          null,
          [
@@ -235343,7 +235492,23 @@
            "=="
           ]
          ],
-         {}
+         {
+          "fuzzy": [
+           [
+            null,
+            [
+             [
+              0,
+              1
+             ],
+             [
+              0,
+              4
+             ]
+            ]
+           ]
+          ]
+         }
         ]
        ],
        "iframe-scrolling-attribute.html": [
@@ -248776,6 +248941,50 @@
      "bef14c3c795aa5a8befd4d95aeb8573f4af07ad7",
      []
     ],
+    "display-member": {
+     "display-member-media-feature.webmanifest": [
+      "891bd79fbfe119c185a3dc5606063eeda60ccc47",
+      []
+     ],
+     "display-member-media-feature.webmanifest.headers": [
+      "2bab061d43ab9e533b0160ca506231939886cd89",
+      []
+     ]
+    },
+    "icons-member": {
+     "fail.png": [
+      "1d596c6ba6ab8a6a2636ce524a8cd8cf06538b41",
+      []
+     ],
+     "icons-member-last-matching.webmanifest": [
+      "f4423d28f7e743013c7aa6fafe8aeb9db10dc52a",
+      []
+     ],
+     "icons-member-last-matching.webmanifest.headers": [
+      "2bab061d43ab9e533b0160ca506231939886cd89",
+      []
+     ],
+     "icons-member-next-appropriate.webmanifest": [
+      "5ae381ec65ebff3a43c6921d2386076d8f21f957",
+      []
+     ],
+     "icons-member-next-appropriate.webmanifest.headers": [
+      "2bab061d43ab9e533b0160ca506231939886cd89",
+      []
+     ],
+     "icons-member.webmanifest": [
+      "a744fee8a828f33ce6d4972c80b67c614db5df9b",
+      []
+     ],
+     "icons-member.webmanifest.headers": [
+      "2bab061d43ab9e533b0160ca506231939886cd89",
+      []
+     ],
+     "pass.png": [
+      "be7433a3e2c305ff699e74f9bbd56e87484ba35c",
+      []
+     ]
+    },
     "name-member": {
      "name-member-fail.webmanifest": [
       "2fbf8809696490911cfe7eff8d83f620bc218a7a",
@@ -248794,6 +249003,24 @@
       []
      ]
     },
+    "orientation-member": {
+     "orientation-member-landscape.webmanifest": [
+      "911b02a2f09a813e8f2f9faa7443a2a437c760ed",
+      []
+     ],
+     "orientation-member-landscape.webmanifest.headers": [
+      "2bab061d43ab9e533b0160ca506231939886cd89",
+      []
+     ],
+     "orientation-member-portrait.webmanifest": [
+      "352489eff76ed9e6d0ec7b01500fd2869f0752ff",
+      []
+     ],
+     "orientation-member-portrait.webmanifest.headers": [
+      "2bab061d43ab9e533b0160ca506231939886cd89",
+      []
+     ]
+    },
     "short_name-member": {
      "short_name-member.webmanifest": [
       "66f357e294cb810a90e6b39f9d87a7a45ab8029d",
@@ -248805,11 +249032,51 @@
      ]
     },
     "theme_color-member": {
-     "theme_color-member-red.webmanifest": [
-      "87324a70f3b34bddeee7b2d57e8125444ece4ad3",
+     "theme_color-member-hsl.webmanifest": [
+      "23ae16c15a72aace322420bf8b931d5d24c7f3b9",
       []
      ],
-     "theme_color-member-red.webmanifest.headers": [
+     "theme_color-member-hsl.webmanifest.headers": [
+      "2bab061d43ab9e533b0160ca506231939886cd89",
+      []
+     ],
+     "theme_color-member-named.webmanifest": [
+      "4d856c52bd0c5dac00669dd77f82a87308d191b5",
+      []
+     ],
+     "theme_color-member-named.webmanifest.headers": [
+      "2bab061d43ab9e533b0160ca506231939886cd89",
+      []
+     ],
+     "theme_color-member-rgb.webmanifest": [
+      "36e8ac1600d147f4b150cdebe60ef77f9fe14dbc",
+      []
+     ],
+     "theme_color-member-rgb.webmanifest.headers": [
+      "2bab061d43ab9e533b0160ca506231939886cd89",
+      []
+     ],
+     "theme_color-member-rgbhex3.webmanifest": [
+      "8650460c116f5a630bce259ab82ba11452d64cbe",
+      []
+     ],
+     "theme_color-member-rgbhex3.webmanifest.headers": [
+      "2bab061d43ab9e533b0160ca506231939886cd89",
+      []
+     ],
+     "theme_color-member-rgbhex6.webmanifest": [
+      "7e259dc1de519ce4d923d548b047b171ca673666",
+      []
+     ],
+     "theme_color-member-rgbhex6.webmanifest.headers": [
+      "2bab061d43ab9e533b0160ca506231939886cd89",
+      []
+     ],
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-        "timeout": "long"
-       }
-      ]
-     ],
-     "reporting-popup-unafe-none-report-to.https.html": [
-      "62eb006586478a1a91b3421e0e9d11a2a0e7666c",
-      [
-       null,
-       {
-        "timeout": "long"
-       }
-      ]
-     ]
+     "reporting": {
+      "access-reporting": {
+       "openee-accessed_openee-coop-ro.https.html": [
+        "1472afa63c1d61d54cb68b3f3d192778fd7381de",
+        [
+         null,
+         {
+          "timeout": "long"
+         }
+        ]
+       ],
+       "openee-accessed_openee-coop.https.html": [
+        "64dd07b5701a640244330435f88172a1c2c60984",
+        [
+         null,
+         {
+          "timeout": "long"
+         }
+        ]
+       ],
+       "openee-accessed_opener-coop-ro.https.html": [
+        "d0db661c66e3555357bff1c5acc72e9d4100bc37",
+        [
+         null,
+         {
+          "timeout": "long"
+         }
+        ]
+       ],
+       "openee-accessed_opener-coop.https.html": [
+        "48dfa5113d03e801bdbc7b03b58d91597f9a282e",
+        [
+         null,
+         {
+          "timeout": "long"
+         }
+        ]
+       ],
+       "opener-accessed_openee-coop-ro.https.html": [
+        "3e5180af6260a691e08ee649c87e68a6579e3c59",
+        [
+         null,
+         {
+          "timeout": "long"
+         }
+        ]
+       ],
+       "opener-accessed_openee-coop.https.html": [
+        "e39dcfcec6a8bd9a5011944873d76d6689f80b34",
+        [
+         null,
+         {
+          "timeout": "long"
+         }
+        ]
+       ],
+       "opener-accessed_opener-coop-ro.https.html": [
+        "05e1320e992eb37550aa440b42ac96cfd5e8dc94",
+        [
+         null,
+         {
+          "timeout": "long"
+         }
+        ]
+       ],
+       "opener-accessed_opener-coop.https.html": [
+        "de2974aa637000444f8df2abd14227135fcf50c7",
+        [
+         null,
+         {
+          "timeout": "long"
+         }
+        ]
+       ],
+       "property.https.html": [
+        "994b73d6b598a5763e5889d6012c82a61c240641",
+        [
+         null,
+         {
+          "timeout": "long"
+         }
+        ]
+       ]
+      },
+      "navigation-reporting": {
+       "reporting-coop-navigated-popup.https.html": [
+        "4d73a62698674d264b2ee645f72836a17f500228",
+        [
+         null,
+         {}
+        ]
+       ],
+       "reporting-popup-same-origin-allow-popups-report-to.https.html": [
+        "a90c2817db2398cc4c5c0c7c9853d8fdca440ecf",
+        [
+         null,
+         {
+          "timeout": "long"
+         }
+        ]
+       ],
+       "reporting-popup-same-origin-coep-report-to.https.html": [
+        "0f836746f1cef2ad88dbb7aebbf8a738a6867934",
+        [
+         null,
+         {
+          "timeout": "long"
+         }
+        ]
+       ],
+       "reporting-popup-same-origin-report-to.https.html": [
+        "4e2dc52e49d1dba8d01b1fa9634973a9d5312af3",
+        [
+         null,
+         {
+          "timeout": "long"
+         }
+        ]
+       ],
+       "reporting-popup-same-origin.https.html": [
+        "bcc9c1c802452b5a14c85e1215db9e763e34ac6b",
+        [
+         null,
+         {
+          "timeout": "long"
+         }
+        ]
+       ],
+       "reporting-popup-unafe-none-report-to.https.html": [
+        "7ad6ec9ce7ab26b5f1bcca6ee6bbe6d6ad3a20f0",
+        [
+         null,
+         {
+          "timeout": "long"
+         }
+        ]
+       ]
+      }
+     }
     },
     "dom": {
      "documents": {
@@ -464054,7 +464388,7 @@
       },
       "the-dialog-element": {
        "abspos-dialog-layout.html": [
-        "9e9f70d0976a05453b1b8bf132865d0bb5d6a1af",
+        "00665f66cec6887da0065d5caae887d1438b41a6",
         [
          null,
          {}
@@ -509418,6 +509752,41 @@
      ]
     ]
    },
+   "ua-client-hints": {
+    "idlharness.https.any.js": [
+     "13a9225b47f72043915a8cbca5a84b1a42375c7e",
+     [
+      "ua-client-hints/idlharness.https.any.html",
+      {
+       "script_metadata": [
+        [
+         "script",
+         "/resources/WebIDLParser.js"
+        ],
+        [
+         "script",
+         "/resources/idlharness.js"
+        ]
+       ]
+      }
+     ],
+     [
+      "ua-client-hints/idlharness.https.any.worker.html",
+      {
+       "script_metadata": [
+        [
+         "script",
+         "/resources/WebIDLParser.js"
+        ],
+        [
+         "script",
+         "/resources/idlharness.js"
+        ]
+       ]
+      }
+     ]
+    ]
+   },
    "uievents": {
     "click": {
      "auxclick_event.html": [
diff --git a/tests/wpt/metadata/css/CSS2/floats/hit-test-floats-002.html.ini b/tests/wpt/metadata/css/CSS2/floats/hit-test-floats-002.html.ini
deleted file mode 100644
index f64b45fea6b..00000000000
--- a/tests/wpt/metadata/css/CSS2/floats/hit-test-floats-002.html.ini
+++ /dev/null
@@ -1,4 +0,0 @@
-[hit-test-floats-002.html]
-  [Hit test float]
-    expected: FAIL
-
diff --git a/tests/wpt/metadata/css/css-backgrounds/background-attachment-350.html.ini b/tests/wpt/metadata/css/css-backgrounds/background-attachment-350.html.ini
new file mode 100644
index 00000000000..8ab2b3e35e3
--- /dev/null
+++ b/tests/wpt/metadata/css/css-backgrounds/background-attachment-350.html.ini
@@ -0,0 +1,2 @@
+[background-attachment-350.html]
+  expected: FAIL
diff --git a/tests/wpt/metadata/css/css-transitions/KeyframeEffect-setKeyframes.tentative.html.ini b/tests/wpt/metadata/css/css-transitions/KeyframeEffect-setKeyframes.tentative.html.ini
index 53ffb60d062..d5ad91a700c 100644
--- a/tests/wpt/metadata/css/css-transitions/KeyframeEffect-setKeyframes.tentative.html.ini
+++ b/tests/wpt/metadata/css/css-transitions/KeyframeEffect-setKeyframes.tentative.html.ini
@@ -26,3 +26,6 @@
   [A transition with replaced keyframes animating nothing still exhibits normal reversing behavior (reversing from the base value).]
     expected: FAIL
 
+  [A transition with replaced kefyrames and composite 'add' exhibits normal reversing behavior, and the effect is not double counted when calculating the before change style]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata/css/cssom-view/CaretPosition-001.html.ini b/tests/wpt/metadata/css/cssom-view/CaretPosition-001.html.ini
deleted file mode 100644
index 4c79907309b..00000000000
--- a/tests/wpt/metadata/css/cssom-view/CaretPosition-001.html.ini
+++ /dev/null
@@ -1,4 +0,0 @@
-[CaretPosition-001.html]
-  [Element at (400, 100)]
-    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 8d0c287bfd0..a2e246878f4 100644
--- a/tests/wpt/metadata/fetch/content-type/response.window.js.ini
+++ b/tests/wpt/metadata/fetch/content-type/response.window.js.ini
@@ -318,15 +318,15 @@
   [<iframe>: separate response Content-Type: text/html;" text/plain]
     expected: FAIL
 
-  [<iframe>: combined response Content-Type: text/html;" \\" text/plain]
-    expected: FAIL
-
   [<iframe>: separate response Content-Type: text/plain */*;charset=gbk]
     expected: FAIL
 
-  [<iframe>: separate response Content-Type: text/html */*;charset=gbk]
+  [<iframe>: combined response Content-Type: text/html;" text/plain]
     expected: FAIL
 
-  [<iframe>: separate response Content-Type: text/html;" \\" text/plain]
+  [<iframe>: separate response Content-Type: text/plain */*]
+    expected: FAIL
+
+  [<iframe>: separate response Content-Type: text/html;x=" text/plain]
     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 d2df9b78483..e67f0406fc3 100644
--- a/tests/wpt/metadata/fetch/content-type/script.window.js.ini
+++ b/tests/wpt/metadata/fetch/content-type/script.window.js.ini
@@ -53,6 +53,3 @@
   [combined text/javascript ]
     expected: FAIL
 
-  [separate text/javascript x/x]
-    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 30e1b851fd4..61682d248e2 100644
--- a/tests/wpt/metadata/fetch/nosniff/parsing-nosniff.window.js.ini
+++ b/tests/wpt/metadata/fetch/nosniff/parsing-nosniff.window.js.ini
@@ -11,3 +11,6 @@
   [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%40%23%24%23%25%25%26%5E%26%5E*()()11!%2Cnosniff]
+    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_3.html.ini
new file mode 100644
index 00000000000..51f8272a6de
--- /dev/null
+++ b/tests/wpt/metadata/html/browsers/history/the-history-interface/traverse_the_history_3.html.ini
@@ -0,0 +1,4 @@
+[traverse_the_history_3.html]
+  [Multiple history traversals, last would be aborted]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_escaping-2.html.ini b/tests/wpt/metadata/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_escaping-2.html.ini
index e63fe7c263e..4df5d7a35de 100644
--- a/tests/wpt/metadata/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_escaping-2.html.ini
+++ b/tests/wpt/metadata/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_escaping-2.html.ini
@@ -1,5 +1,4 @@
 [iframe_sandbox_popups_escaping-2.html]
-  expected: CRASH
   [Check that popups from a sandboxed iframe escape the sandbox if\n       allow-popups-to-escape-sandbox is used]
-    expected: TIMEOUT
+    expected: FAIL
 
diff --git a/tests/wpt/metadata/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_nonescaping-1.html.ini b/tests/wpt/metadata/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_nonescaping-1.html.ini
index 4bc0524f105..9df1ac56f2a 100644
--- a/tests/wpt/metadata/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_nonescaping-1.html.ini
+++ b/tests/wpt/metadata/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_nonescaping-1.html.ini
@@ -1,6 +1,6 @@
 [iframe_sandbox_popups_nonescaping-1.html]
   type: testharness
-  expected: CRASH
+  expected: TIMEOUT
   [Check that popups from a sandboxed iframe do not escape the sandbox]
-    expected: FAIL
+    expected: NOTRUN
 
diff --git a/tests/wpt/metadata/html/semantics/forms/form-submission-0/form-double-submit-3.html.ini b/tests/wpt/metadata/html/semantics/forms/form-submission-0/form-double-submit-3.html.ini
new file mode 100644
index 00000000000..9f416703229
--- /dev/null
+++ b/tests/wpt/metadata/html/semantics/forms/form-submission-0/form-double-submit-3.html.ini
@@ -0,0 +1,4 @@
+[form-double-submit-3.html]
+  [<button> should have the same double-submit protection as <input type=submit>]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata/html/webappapis/dynamic-markup-insertion/document-write/iframe_005.html.ini b/tests/wpt/metadata/html/webappapis/dynamic-markup-insertion/document-write/iframe_005.html.ini
new file mode 100644
index 00000000000..6cf9d13975c
--- /dev/null
+++ b/tests/wpt/metadata/html/webappapis/dynamic-markup-insertion/document-write/iframe_005.html.ini
@@ -0,0 +1,4 @@
+[iframe_005.html]
+  [document.write external script into iframe write back into parent]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata/webaudio/the-audio-api/the-analysernode-interface/realtimeanalyser-fft-scaling.html.ini b/tests/wpt/metadata/webaudio/the-audio-api/the-analysernode-interface/realtimeanalyser-fft-scaling.html.ini
index a56bad443a2..66bd350083b 100644
--- a/tests/wpt/metadata/webaudio/the-audio-api/the-analysernode-interface/realtimeanalyser-fft-scaling.html.ini
+++ b/tests/wpt/metadata/webaudio/the-audio-api/the-analysernode-interface/realtimeanalyser-fft-scaling.html.ini
@@ -1,5 +1,4 @@
 [realtimeanalyser-fft-scaling.html]
-  expected: TIMEOUT
   [X 2048-point FFT peak position is not equal to 64. Got 0.]
     expected: FAIL
 
diff --git a/tests/wpt/metadata/webmessaging/with-ports/017.html.ini b/tests/wpt/metadata/webmessaging/with-ports/017.html.ini
deleted file mode 100644
index 064cf47545b..00000000000
--- a/tests/wpt/metadata/webmessaging/with-ports/017.html.ini
+++ /dev/null
@@ -1,5 +0,0 @@
-[017.html]
-  expected: TIMEOUT
-  [origin of the script that invoked the method, about:blank]
-    expected: TIMEOUT
-
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/workers/WorkerGlobalScope-close.html.ini b/tests/wpt/metadata/workers/WorkerGlobalScope-close.html.ini
new file mode 100644
index 00000000000..fe8654e447c
--- /dev/null
+++ b/tests/wpt/metadata/workers/WorkerGlobalScope-close.html.ini
@@ -0,0 +1,4 @@
+[WorkerGlobalScope-close.html]
+  [Test sending a message after closing.]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata/workers/constructors/Worker/Worker-constructor.html.ini b/tests/wpt/metadata/workers/constructors/Worker/Worker-constructor.html.ini
new file mode 100644
index 00000000000..80f9a4f15b8
--- /dev/null
+++ b/tests/wpt/metadata/workers/constructors/Worker/Worker-constructor.html.ini
@@ -0,0 +1,2 @@
+[Worker-constructor.html]
+  expected: ERROR
diff --git a/tests/wpt/metadata/workers/semantics/run-a-worker/003.html.ini b/tests/wpt/metadata/workers/semantics/run-a-worker/003.html.ini
index d6e39444229..49f489d2a1c 100644
--- a/tests/wpt/metadata/workers/semantics/run-a-worker/003.html.ini
+++ b/tests/wpt/metadata/workers/semantics/run-a-worker/003.html.ini
@@ -1,5 +1,6 @@
 [003.html]
   type: testharness
+  expected: ERROR
   [shared]
     expected: FAIL
 
diff --git a/tests/wpt/web-platform-tests/IndexedDB/idbcursor_update_index9.any.js b/tests/wpt/web-platform-tests/IndexedDB/idbcursor_update_index9.any.js
new file mode 100644
index 00000000000..d666b598be0
--- /dev/null
+++ b/tests/wpt/web-platform-tests/IndexedDB/idbcursor_update_index9.any.js
@@ -0,0 +1,43 @@
+// META: script=support-promises.js
+
+promise_test(async t => {
+  const db = await createDatabase(t, db => {
+    const store = db.createObjectStore('store');
+    store.createIndex('index', 'value');
+    store.put({value: 1}, 1);
+    store.put({value: 2}, 2);
+    store.put({value: 3}, 3);
+  });
+
+  {
+    // Iterate over all index entries until an upper bound is reached.
+    // On each record found, increment the value used as the index
+    // key, which will make it show again up later in the iteration.
+    const tx = db.transaction('store', 'readwrite');
+    const range = IDBKeyRange.upperBound(9);
+    const index = tx.objectStore('store').index('index');
+    const request = index.openCursor(range);
+    request.onsuccess = t.step_func(e => {
+      const cursor = e.target.result;
+      if (!cursor)
+        return;
+
+      const record = cursor.value;
+      record.value += 1;
+      cursor.update(record);
+
+      cursor.continue();
+    });
+
+    await promiseForTransaction(t, tx);
+  }
+
+  {
+    const tx = db.transaction('store', 'readonly');
+    const results = await promiseForRequest(t, tx.objectStore('store').getAll());
+    assert_array_equals(
+      results.map(record => record.value),
+      [10, 10, 10],
+      'Values should all be incremented until bound reached');
+  }
+}, 'Index cursor - indexed values updated during iteration');
diff --git a/tests/wpt/web-platform-tests/appmanifest/display-member/display-member-media-feature-manual.html b/tests/wpt/web-platform-tests/appmanifest/display-member/display-member-media-feature-manual.html
new file mode 100644
index 00000000000..d4807febee9
--- /dev/null
+++ b/tests/wpt/web-platform-tests/appmanifest/display-member/display-member-media-feature-manual.html
@@ -0,0 +1,34 @@
+<!DOCTYPE html>
+<title>Test that display member plus media feature is supported</title>
+<link rel="help" href="https://w3c.github.io/manifest#display-member" />
+<link rel="help" href="https://w3c.github.io/manifest/#the-display-mode-media-feature" />
+<link rel="manifest" href="display-member-media-feature.webmanifest" />
+<meta name="viewport" content="width=device-width, initial-scale=1">
+<h1>Testing support for display member plus media feature</h1>
+<style>
+  .fail {
+    background-color: red;
+  }
+
+  @media all and (display-mode: standalone) {
+    body {
+      background-color: green;
+    }
+  }
+</style>
+<script>
+const standalone = matchMedia("(display-mode: standalone)");
+
+standalone.onchange = () => {
+  if (standalone.matches) {
+    document.body.classList.remove("fail");
+  }
+}
+
+if (!standalone.matches) {
+  document.body.classList.add("fail");
+}
+</script>
+<p>
+  To pass, the background color must be green after installing.
+</p>
diff --git a/tests/wpt/web-platform-tests/appmanifest/display-member/display-member-media-feature.webmanifest b/tests/wpt/web-platform-tests/appmanifest/display-member/display-member-media-feature.webmanifest
new file mode 100644
index 00000000000..891bd79fbfe
--- /dev/null
+++ b/tests/wpt/web-platform-tests/appmanifest/display-member/display-member-media-feature.webmanifest
@@ -0,0 +1,3 @@
+{
+    "display": "standalone"
+}
diff --git a/tests/wpt/web-platform-tests/appmanifest/theme_color-member/theme_color-member-red.webmanifest.headers b/tests/wpt/web-platform-tests/appmanifest/display-member/display-member-media-feature.webmanifest.headers
similarity index 100%
rename from tests/wpt/web-platform-tests/appmanifest/theme_color-member/theme_color-member-red.webmanifest.headers
rename to tests/wpt/web-platform-tests/appmanifest/display-member/display-member-media-feature.webmanifest.headers
diff --git a/tests/wpt/web-platform-tests/appmanifest/icons-member/fail.png b/tests/wpt/web-platform-tests/appmanifest/icons-member/fail.png
new file mode 100644
index 0000000000000000000000000000000000000000..1d596c6ba6ab8a6a2636ce524a8cd8cf06538b41
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diff --git a/tests/wpt/web-platform-tests/appmanifest/icons-member/icons-member-last-matching-manual.html b/tests/wpt/web-platform-tests/appmanifest/icons-member/icons-member-last-matching-manual.html
new file mode 100644
index 00000000000..04f18f47e20
--- /dev/null
+++ b/tests/wpt/web-platform-tests/appmanifest/icons-member/icons-member-last-matching-manual.html
@@ -0,0 +1,8 @@
+<!DOCTYPE html>
+<title>Test that icons member is supported</title>
+<link rel="help" href="https://w3c.github.io/manifest#icons-member" />
+<link rel="manifest" href="icons-member-last-matching.webmanifest" />
+<h1>Testing support for icons member</h1>
+<p>
+  To pass, the icon must show a white check mark on a green background.
+</p>
diff --git a/tests/wpt/web-platform-tests/appmanifest/icons-member/icons-member-last-matching.webmanifest b/tests/wpt/web-platform-tests/appmanifest/icons-member/icons-member-last-matching.webmanifest
new file mode 100644
index 00000000000..f4423d28f7e
--- /dev/null
+++ b/tests/wpt/web-platform-tests/appmanifest/icons-member/icons-member-last-matching.webmanifest
@@ -0,0 +1,11 @@
+{
+    "icons": [{
+        "src": "fail.png",
+        "sizes": "256x256",
+        "type": "image/png"
+    }, {
+        "src": "pass.png",
+        "sizes": "256x256",
+        "type": "image/png"
+    }]
+}
diff --git a/tests/wpt/web-platform-tests/appmanifest/icons-member/icons-member-last-matching.webmanifest.headers b/tests/wpt/web-platform-tests/appmanifest/icons-member/icons-member-last-matching.webmanifest.headers
new file mode 100644
index 00000000000..2bab061d43a
--- /dev/null
+++ b/tests/wpt/web-platform-tests/appmanifest/icons-member/icons-member-last-matching.webmanifest.headers
@@ -0,0 +1 @@
+Content-Type: application/manifest+json; charset=utf-8
diff --git a/tests/wpt/web-platform-tests/appmanifest/icons-member/icons-member-manual.html b/tests/wpt/web-platform-tests/appmanifest/icons-member/icons-member-manual.html
new file mode 100644
index 00000000000..f42db8d6b27
--- /dev/null
+++ b/tests/wpt/web-platform-tests/appmanifest/icons-member/icons-member-manual.html
@@ -0,0 +1,8 @@
+<!DOCTYPE html>
+<title>Test that icons member is supported</title>
+<link rel="help" href="https://w3c.github.io/manifest#icons-member" />
+<link rel="manifest" href="icons-member.webmanifest" />
+<h1>Testing support for icons member</h1>
+<p>
+  To pass, the icon should must a white check mark on a green background.
+</p>
diff --git a/tests/wpt/web-platform-tests/appmanifest/icons-member/icons-member-next-appropriate-manual.html b/tests/wpt/web-platform-tests/appmanifest/icons-member/icons-member-next-appropriate-manual.html
new file mode 100644
index 00000000000..1e84ba948f0
--- /dev/null
+++ b/tests/wpt/web-platform-tests/appmanifest/icons-member/icons-member-next-appropriate-manual.html
@@ -0,0 +1,8 @@
+<!DOCTYPE html>
+<title>Test that icons member is supported</title>
+<link rel="help" href="https://w3c.github.io/manifest#icons-member" />
+<link rel="manifest" href="icons-member-next-appropriate.webmanifest" />
+<h1>Testing support for icons member</h1>
+<p>
+  To pass, the icon must show a white check mark on a green background.
+</p>
diff --git a/tests/wpt/web-platform-tests/appmanifest/icons-member/icons-member-next-appropriate.webmanifest b/tests/wpt/web-platform-tests/appmanifest/icons-member/icons-member-next-appropriate.webmanifest
new file mode 100644
index 00000000000..5ae381ec65e
--- /dev/null
+++ b/tests/wpt/web-platform-tests/appmanifest/icons-member/icons-member-next-appropriate.webmanifest
@@ -0,0 +1,10 @@
+{
+    "icons": [{
+        "src": "pass.png",
+        "sizes": "256x256",
+        "type": "image/png"
+    }, {
+        "src": "icons-member-manual.html",
+        "sizes": "256x256"
+    }]
+}
diff --git a/tests/wpt/web-platform-tests/appmanifest/icons-member/icons-member-next-appropriate.webmanifest.headers b/tests/wpt/web-platform-tests/appmanifest/icons-member/icons-member-next-appropriate.webmanifest.headers
new file mode 100644
index 00000000000..2bab061d43a
--- /dev/null
+++ b/tests/wpt/web-platform-tests/appmanifest/icons-member/icons-member-next-appropriate.webmanifest.headers
@@ -0,0 +1 @@
+Content-Type: application/manifest+json; charset=utf-8
diff --git a/tests/wpt/web-platform-tests/appmanifest/icons-member/icons-member.webmanifest b/tests/wpt/web-platform-tests/appmanifest/icons-member/icons-member.webmanifest
new file mode 100644
index 00000000000..a744fee8a82
--- /dev/null
+++ b/tests/wpt/web-platform-tests/appmanifest/icons-member/icons-member.webmanifest
@@ -0,0 +1,7 @@
+{
+    "icons": [{
+        "src": "pass.png",
+        "sizes": "256x256",
+        "type": "image/png"
+    }]
+}
diff --git a/tests/wpt/web-platform-tests/appmanifest/icons-member/icons-member.webmanifest.headers b/tests/wpt/web-platform-tests/appmanifest/icons-member/icons-member.webmanifest.headers
new file mode 100644
index 00000000000..2bab061d43a
--- /dev/null
+++ b/tests/wpt/web-platform-tests/appmanifest/icons-member/icons-member.webmanifest.headers
@@ -0,0 +1 @@
+Content-Type: application/manifest+json; charset=utf-8
diff --git a/tests/wpt/web-platform-tests/appmanifest/icons-member/pass.png b/tests/wpt/web-platform-tests/appmanifest/icons-member/pass.png
new file mode 100644
index 0000000000000000000000000000000000000000..be7433a3e2c305ff699e74f9bbd56e87484ba35c
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diff --git a/tests/wpt/web-platform-tests/appmanifest/orientation-member/orientation-member-landscape-manual.html b/tests/wpt/web-platform-tests/appmanifest/orientation-member/orientation-member-landscape-manual.html
new file mode 100644
index 00000000000..acd22c00cd2
--- /dev/null
+++ b/tests/wpt/web-platform-tests/appmanifest/orientation-member/orientation-member-landscape-manual.html
@@ -0,0 +1,24 @@
+<!DOCTYPE html>
+<title>Test that orientation member with landscape value is supported</title>
+<link rel="help" href="https://w3c.github.io/manifest#orientation-member" />
+<link rel="manifest" href="orientation-member-landscape.webmanifest" />
+<meta name="viewport" content="width=device-width, initial-scale=1">
+<h1>Testing support for orientation member with "landscape" value</h1>
+<style>
+  @media all and (orientation: landscape) {
+    body {
+      background-color: green;
+    }
+  }
+  @media all and (orientation: portrait) {
+    body {
+      background-color: red;
+    }
+  }
+</style>
+<p>
+  Please set the phone orientation to portrait.
+</p>
+<p>
+  To pass, after installing the display orientation must be landscape and the background must be green.
+</p>
diff --git a/tests/wpt/web-platform-tests/appmanifest/orientation-member/orientation-member-landscape.webmanifest b/tests/wpt/web-platform-tests/appmanifest/orientation-member/orientation-member-landscape.webmanifest
new file mode 100644
index 00000000000..911b02a2f09
--- /dev/null
+++ b/tests/wpt/web-platform-tests/appmanifest/orientation-member/orientation-member-landscape.webmanifest
@@ -0,0 +1,4 @@
+{
+    "display": "standalone",
+    "orientation": "landscape"
+}
diff --git a/tests/wpt/web-platform-tests/appmanifest/orientation-member/orientation-member-landscape.webmanifest.headers b/tests/wpt/web-platform-tests/appmanifest/orientation-member/orientation-member-landscape.webmanifest.headers
new file mode 100644
index 00000000000..2bab061d43a
--- /dev/null
+++ b/tests/wpt/web-platform-tests/appmanifest/orientation-member/orientation-member-landscape.webmanifest.headers
@@ -0,0 +1 @@
+Content-Type: application/manifest+json; charset=utf-8
diff --git a/tests/wpt/web-platform-tests/appmanifest/orientation-member/orientation-member-portrait-manual.html b/tests/wpt/web-platform-tests/appmanifest/orientation-member/orientation-member-portrait-manual.html
new file mode 100644
index 00000000000..2c7c996e2a0
--- /dev/null
+++ b/tests/wpt/web-platform-tests/appmanifest/orientation-member/orientation-member-portrait-manual.html
@@ -0,0 +1,24 @@
+<!DOCTYPE html>
+<title>Test that orientation member with portrait value is supported</title>
+<link rel="help" href="https://w3c.github.io/manifest#orientation-member" />
+<link rel="manifest" href="orientation-member-portrait.webmanifest" />
+<meta name="viewport" content="width=device-width, initial-scale=1">
+<h1>Testing support for orientation member with "portrait" value</h1>
+<style>
+  @media all and (orientation: portrait) {
+    body {
+      background-color: green;
+    }
+  }
+  @media all and (orientation: landscape) {
+    body {
+      background-color: red;
+    }
+  }
+</style>
+<p>
+  Please set the phone orientation to landscape.
+</p>
+<p>
+  To pass, after installing the display orientation must be portrait and the background must be green.
+</p>
diff --git a/tests/wpt/web-platform-tests/appmanifest/orientation-member/orientation-member-portrait.webmanifest b/tests/wpt/web-platform-tests/appmanifest/orientation-member/orientation-member-portrait.webmanifest
new file mode 100644
index 00000000000..352489eff76
--- /dev/null
+++ b/tests/wpt/web-platform-tests/appmanifest/orientation-member/orientation-member-portrait.webmanifest
@@ -0,0 +1,4 @@
+{
+    "display": "standalone",
+    "orientation": "portrait"
+}
diff --git a/tests/wpt/web-platform-tests/appmanifest/orientation-member/orientation-member-portrait.webmanifest.headers b/tests/wpt/web-platform-tests/appmanifest/orientation-member/orientation-member-portrait.webmanifest.headers
new file mode 100644
index 00000000000..2bab061d43a
--- /dev/null
+++ b/tests/wpt/web-platform-tests/appmanifest/orientation-member/orientation-member-portrait.webmanifest.headers
@@ -0,0 +1 @@
+Content-Type: application/manifest+json; charset=utf-8
diff --git a/tests/wpt/web-platform-tests/appmanifest/theme_color-member/theme_color-member-red-manual.html b/tests/wpt/web-platform-tests/appmanifest/theme_color-member/theme_color-member-hsl-manual.html
similarity index 66%
rename from tests/wpt/web-platform-tests/appmanifest/theme_color-member/theme_color-member-red-manual.html
rename to tests/wpt/web-platform-tests/appmanifest/theme_color-member/theme_color-member-hsl-manual.html
index 07c6dfee3e3..0203a977669 100644
--- a/tests/wpt/web-platform-tests/appmanifest/theme_color-member/theme_color-member-red-manual.html
+++ b/tests/wpt/web-platform-tests/appmanifest/theme_color-member/theme_color-member-hsl-manual.html
@@ -1,8 +1,8 @@
 <!DOCTYPE html>
 <title>Test that theme_color member is supported</title>
 <link rel="help" href="https://w3c.github.io/manifest#theme_color-member" />
-<link rel="manifest" href="theme_color-member-red.webmanifest" />
+<link rel="manifest" href="theme_color-member-hsl.webmanifest" />
 <h1>Testing support for theme_name member</h1>
 <p>
-  To pass, the theme_color should be red.
+  To pass, the theme_color must be green.
 </p>
diff --git a/tests/wpt/web-platform-tests/appmanifest/theme_color-member/theme_color-member-hsl.webmanifest b/tests/wpt/web-platform-tests/appmanifest/theme_color-member/theme_color-member-hsl.webmanifest
new file mode 100644
index 00000000000..23ae16c15a7
--- /dev/null
+++ b/tests/wpt/web-platform-tests/appmanifest/theme_color-member/theme_color-member-hsl.webmanifest
@@ -0,0 +1,3 @@
+{
+    "theme_color": "hsl(120 100% 50%)"
+}
diff --git a/tests/wpt/web-platform-tests/appmanifest/theme_color-member/theme_color-member-hsl.webmanifest.headers b/tests/wpt/web-platform-tests/appmanifest/theme_color-member/theme_color-member-hsl.webmanifest.headers
new file mode 100644
index 00000000000..2bab061d43a
--- /dev/null
+++ b/tests/wpt/web-platform-tests/appmanifest/theme_color-member/theme_color-member-hsl.webmanifest.headers
@@ -0,0 +1 @@
+Content-Type: application/manifest+json; charset=utf-8
diff --git a/tests/wpt/web-platform-tests/appmanifest/theme_color-member/theme_color-member-named-manual.html b/tests/wpt/web-platform-tests/appmanifest/theme_color-member/theme_color-member-named-manual.html
new file mode 100644
index 00000000000..572ba564775
--- /dev/null
+++ b/tests/wpt/web-platform-tests/appmanifest/theme_color-member/theme_color-member-named-manual.html
@@ -0,0 +1,8 @@
+<!DOCTYPE html>
+<title>Test that theme_color member is supported</title>
+<link rel="help" href="https://w3c.github.io/manifest#theme_color-member" />
+<link rel="manifest" href="theme_color-member-named.webmanifest" />
+<h1>Testing support for theme_name member</h1>
+<p>
+  To pass, the theme_color must be green.
+</p>
diff --git a/tests/wpt/web-platform-tests/appmanifest/theme_color-member/theme_color-member-named.webmanifest b/tests/wpt/web-platform-tests/appmanifest/theme_color-member/theme_color-member-named.webmanifest
new file mode 100644
index 00000000000..4d856c52bd0
--- /dev/null
+++ b/tests/wpt/web-platform-tests/appmanifest/theme_color-member/theme_color-member-named.webmanifest
@@ -0,0 +1,3 @@
+{
+    "theme_color": "green"
+}
diff --git a/tests/wpt/web-platform-tests/appmanifest/theme_color-member/theme_color-member-named.webmanifest.headers b/tests/wpt/web-platform-tests/appmanifest/theme_color-member/theme_color-member-named.webmanifest.headers
new file mode 100644
index 00000000000..2bab061d43a
--- /dev/null
+++ b/tests/wpt/web-platform-tests/appmanifest/theme_color-member/theme_color-member-named.webmanifest.headers
@@ -0,0 +1 @@
+Content-Type: application/manifest+json; charset=utf-8
diff --git a/tests/wpt/web-platform-tests/appmanifest/theme_color-member/theme_color-member-red.webmanifest b/tests/wpt/web-platform-tests/appmanifest/theme_color-member/theme_color-member-red.webmanifest
deleted file mode 100644
index 87324a70f3b..00000000000
--- a/tests/wpt/web-platform-tests/appmanifest/theme_color-member/theme_color-member-red.webmanifest
+++ /dev/null
@@ -1,3 +0,0 @@
-{
-    "theme_color": "red"
-}
\ No newline at end of file
diff --git a/tests/wpt/web-platform-tests/appmanifest/theme_color-member/theme_color-member-rgb-manual.html b/tests/wpt/web-platform-tests/appmanifest/theme_color-member/theme_color-member-rgb-manual.html
new file mode 100644
index 00000000000..5907ae0727b
--- /dev/null
+++ b/tests/wpt/web-platform-tests/appmanifest/theme_color-member/theme_color-member-rgb-manual.html
@@ -0,0 +1,8 @@
+<!DOCTYPE html>
+<title>Test that theme_color member is supported</title>
+<link rel="help" href="https://w3c.github.io/manifest#theme_color-member" />
+<link rel="manifest" href="theme_color-member-rgb.webmanifest" />
+<h1>Testing support for theme_name member</h1>
+<p>
+  To pass, the theme_color must be green.
+</p>
diff --git a/tests/wpt/web-platform-tests/appmanifest/theme_color-member/theme_color-member-rgb.webmanifest b/tests/wpt/web-platform-tests/appmanifest/theme_color-member/theme_color-member-rgb.webmanifest
new file mode 100644
index 00000000000..36e8ac1600d
--- /dev/null
+++ b/tests/wpt/web-platform-tests/appmanifest/theme_color-member/theme_color-member-rgb.webmanifest
@@ -0,0 +1,3 @@
+{
+    "theme_color": "rgb(0 255 0)"
+}
diff --git a/tests/wpt/web-platform-tests/appmanifest/theme_color-member/theme_color-member-rgb.webmanifest.headers b/tests/wpt/web-platform-tests/appmanifest/theme_color-member/theme_color-member-rgb.webmanifest.headers
new file mode 100644
index 00000000000..2bab061d43a
--- /dev/null
+++ b/tests/wpt/web-platform-tests/appmanifest/theme_color-member/theme_color-member-rgb.webmanifest.headers
@@ -0,0 +1 @@
+Content-Type: application/manifest+json; charset=utf-8
diff --git a/tests/wpt/web-platform-tests/appmanifest/theme_color-member/theme_color-member-rgbhex3-manual.html b/tests/wpt/web-platform-tests/appmanifest/theme_color-member/theme_color-member-rgbhex3-manual.html
new file mode 100644
index 00000000000..3a2d8d9ab63
--- /dev/null
+++ b/tests/wpt/web-platform-tests/appmanifest/theme_color-member/theme_color-member-rgbhex3-manual.html
@@ -0,0 +1,8 @@
+<!DOCTYPE html>
+<title>Test that theme_color member is supported</title>
+<link rel="help" href="https://w3c.github.io/manifest#theme_color-member" />
+<link rel="manifest" href="theme_color-member-rgbhex3.webmanifest" />
+<h1>Testing support for theme_name member</h1>
+<p>
+  To pass, the theme_color must be green.
+</p>
diff --git a/tests/wpt/web-platform-tests/appmanifest/theme_color-member/theme_color-member-rgbhex3.webmanifest b/tests/wpt/web-platform-tests/appmanifest/theme_color-member/theme_color-member-rgbhex3.webmanifest
new file mode 100644
index 00000000000..8650460c116
--- /dev/null
+++ b/tests/wpt/web-platform-tests/appmanifest/theme_color-member/theme_color-member-rgbhex3.webmanifest
@@ -0,0 +1,3 @@
+{
+    "theme_color": "#0F0"
+}
diff --git a/tests/wpt/web-platform-tests/appmanifest/theme_color-member/theme_color-member-rgbhex3.webmanifest.headers b/tests/wpt/web-platform-tests/appmanifest/theme_color-member/theme_color-member-rgbhex3.webmanifest.headers
new file mode 100644
index 00000000000..2bab061d43a
--- /dev/null
+++ b/tests/wpt/web-platform-tests/appmanifest/theme_color-member/theme_color-member-rgbhex3.webmanifest.headers
@@ -0,0 +1 @@
+Content-Type: application/manifest+json; charset=utf-8
diff --git a/tests/wpt/web-platform-tests/appmanifest/theme_color-member/theme_color-member-rgbhex6-manual.html b/tests/wpt/web-platform-tests/appmanifest/theme_color-member/theme_color-member-rgbhex6-manual.html
new file mode 100644
index 00000000000..b700edff939
--- /dev/null
+++ b/tests/wpt/web-platform-tests/appmanifest/theme_color-member/theme_color-member-rgbhex6-manual.html
@@ -0,0 +1,8 @@
+<!DOCTYPE html>
+<title>Test that theme_color member is supported</title>
+<link rel="help" href="https://w3c.github.io/manifest#theme_color-member" />
+<link rel="manifest" href="theme_color-member-rgbhex6.webmanifest" />
+<h1>Testing support for theme_name member</h1>
+<p>
+  To pass, the theme_color must be green.
+</p>
diff --git a/tests/wpt/web-platform-tests/appmanifest/theme_color-member/theme_color-member-rgbhex6.webmanifest b/tests/wpt/web-platform-tests/appmanifest/theme_color-member/theme_color-member-rgbhex6.webmanifest
new file mode 100644
index 00000000000..7e259dc1de5
--- /dev/null
+++ b/tests/wpt/web-platform-tests/appmanifest/theme_color-member/theme_color-member-rgbhex6.webmanifest
@@ -0,0 +1,3 @@
+{
+    "theme_color": "#00FF00"
+}
diff --git a/tests/wpt/web-platform-tests/appmanifest/theme_color-member/theme_color-member-rgbhex6.webmanifest.headers b/tests/wpt/web-platform-tests/appmanifest/theme_color-member/theme_color-member-rgbhex6.webmanifest.headers
new file mode 100644
index 00000000000..2bab061d43a
--- /dev/null
+++ b/tests/wpt/web-platform-tests/appmanifest/theme_color-member/theme_color-member-rgbhex6.webmanifest.headers
@@ -0,0 +1 @@
+Content-Type: application/manifest+json; charset=utf-8
diff --git a/tests/wpt/web-platform-tests/appmanifest/theme_color-member/theme_color-member-rgblegacy-manual.html b/tests/wpt/web-platform-tests/appmanifest/theme_color-member/theme_color-member-rgblegacy-manual.html
new file mode 100644
index 00000000000..328812edbbb
--- /dev/null
+++ b/tests/wpt/web-platform-tests/appmanifest/theme_color-member/theme_color-member-rgblegacy-manual.html
@@ -0,0 +1,8 @@
+<!DOCTYPE html>
+<title>Test that theme_color member is supported</title>
+<link rel="help" href="https://w3c.github.io/manifest#theme_color-member" />
+<link rel="manifest" href="theme_color-member-rgblegacy.webmanifest" />
+<h1>Testing support for theme_name member</h1>
+<p>
+  To pass, the theme_color must be green.
+</p>
diff --git a/tests/wpt/web-platform-tests/appmanifest/theme_color-member/theme_color-member-rgblegacy.webmanifest b/tests/wpt/web-platform-tests/appmanifest/theme_color-member/theme_color-member-rgblegacy.webmanifest
new file mode 100644
index 00000000000..d07556caad2
--- /dev/null
+++ b/tests/wpt/web-platform-tests/appmanifest/theme_color-member/theme_color-member-rgblegacy.webmanifest
@@ -0,0 +1,3 @@
+{
+    "theme_color": "rgb(0, 255, 0)"
+}
diff --git a/tests/wpt/web-platform-tests/appmanifest/theme_color-member/theme_color-member-rgblegacy.webmanifest.headers b/tests/wpt/web-platform-tests/appmanifest/theme_color-member/theme_color-member-rgblegacy.webmanifest.headers
new file mode 100644
index 00000000000..2bab061d43a
--- /dev/null
+++ b/tests/wpt/web-platform-tests/appmanifest/theme_color-member/theme_color-member-rgblegacy.webmanifest.headers
@@ -0,0 +1 @@
+Content-Type: application/manifest+json; charset=utf-8
diff --git a/tests/wpt/web-platform-tests/common/get-host-info.sub.js b/tests/wpt/web-platform-tests/common/get-host-info.sub.js
index 1c28a7f476f..1f4c0e5bf2a 100644
--- a/tests/wpt/web-platform-tests/common/get-host-info.sub.js
+++ b/tests/wpt/web-platform-tests/common/get-host-info.sub.js
@@ -7,6 +7,7 @@ function get_host_info() {
   var HTTP_PORT = '{{ports[http][0]}}';
   var HTTP_PORT2 = '{{ports[http][1]}}';
   var HTTPS_PORT = '{{ports[https][0]}}';
+  var HTTPS_PORT2 = '{{ports[https][1]}}';
   var PROTOCOL = self.location.protocol;
   var IS_HTTPS = (PROTOCOL == "https:");
   var HTTP_PORT_ELIDED = HTTP_PORT == "80" ? "" : (":" + HTTP_PORT);
diff --git a/tests/wpt/web-platform-tests/css/css-animations/cancel-animation-shadow-slot-invalidation.html b/tests/wpt/web-platform-tests/css/css-animations/cancel-animation-shadow-slot-invalidation.html
new file mode 100644
index 00000000000..d67a22443bb
--- /dev/null
+++ b/tests/wpt/web-platform-tests/css/css-animations/cancel-animation-shadow-slot-invalidation.html
@@ -0,0 +1,27 @@
+<!doctype html>
+<html class="reftest-wait">
+<title>CSS Animations Test: Cancel animation for target moving out of flat tree and style invalidation</title>
+<link rel="help" href="https://drafts.csswg.org/css-animations/#eventdef-animationevent-animationcancel">
+<link rel="help" href="https://crbug.com/1093747">
+<link rel="match" href="../reference/pass_if_pass_below.html">
+<script src="/common/reftest-wait.js"></script>
+<style>
+  @keyframes anim {
+    from { color: red; }
+    to { color: green; }
+  }
+  #anim { animation: anim 100s; }
+  .none { display: none; }
+</style>
+<p>Test passes if there is the word "PASS" below.</p>
+<div id="host"><span id="anim">FAIL</span></div>
+<div id="dirty" class="none">PASS</div>
+<script>
+  const root = host.attachShadow({mode:"open"});
+  root.innerHTML = "<slot />";
+  requestAnimationFrame(() => {
+    root.firstChild.name = "skip-slot";
+    dirty.className = "";
+    takeScreenshot();
+  });
+</script>
diff --git a/tests/wpt/web-platform-tests/css/css-backgrounds/background-attachment-350.html b/tests/wpt/web-platform-tests/css/css-backgrounds/background-attachment-350.html
new file mode 100644
index 00000000000..2323293a96b
--- /dev/null
+++ b/tests/wpt/web-platform-tests/css/css-backgrounds/background-attachment-350.html
@@ -0,0 +1,63 @@
+<!DOCTYPE html>
+
+  <meta charset="UTF-8">
+
+  <title>CSS Background and Borders Test: 'background-attachment: local' and 'overflow: hidden'</title>
+
+  <link rel="author" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/">
+  <link rel="help" href="http://www.w3.org/TR/css3-background/#the-background-attachment">
+  <link rel="match" href="reference/ref-if-there-is-no-red.xht">
+
+  <!--
+
+  More info:
+
+  Re: [css3-background] background-attachment: local
+  http://lists.w3.org/Archives/Public/www-style/2013May/0542.html
+
+  -->
+
+  <meta content="" name="flags">
+  <meta content="This test checks that when an element has 'background-attachment: local', then the background image is fixed with regard to what is the element's scrollable area and not to its viewport. In this test, what would be the scrollable area for the div element is where the red square is and such area is clipped due to 'overflow: hidden'." name="assert">
+
+  <style>
+  div
+    {
+      background-attachment: local;
+      background-image: url("support/100x100-red.png");
+      background-position: bottom right;
+      background-repeat: no-repeat;
+      font-size: 100px;
+      line-height: 1;
+      height: 100px;
+      overflow: hidden;
+      width: 100px;
+    }
+  </style>
+
+  <body>
+
+  <p>Test passes if there is <strong>no red</strong>.
+
+  <div id="target">&nbsp;&nbsp;<br>&nbsp;&nbsp;</div>
+
+  <!--
+
+  +-----------------------+
+  |+----------+           |
+  || +------+ |           |
+  || |  red | |           | <-- bottom right of scrolling box
+  || |square| |           |     when background-image dimensions
+  || |      | |           |     are the same as the element's
+  || +------+ |           |     viewport dimensions
+   +----------+           |
+  |                       |
+  |                       |
+  |               +------+|
+  |               |  red || <-- bottom right of scrollable area
+  |               |square||     which is outside of the viewport
+  |               |      ||     area and which is clipped due
+  |               +------+|     to 'overflow: hidden'
+  +-----------------------+
+
+  -->
diff --git a/tests/wpt/web-platform-tests/css/css-backgrounds/support/100x100-red.png b/tests/wpt/web-platform-tests/css/css-backgrounds/support/100x100-red.png
new file mode 100644
index 0000000000000000000000000000000000000000..57bf3ddc5213d06e0975de38f330ffb7c441b268
GIT binary patch
literal 510
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z_H+M9WCijSl0AZa85pY67#JE_7#My5g&JNkFq9fFFuY1&V6d9Oz#v{QXIG#NP(q@_
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literal 0
HcmV?d00001

diff --git a/tests/wpt/web-platform-tests/css/css-lists/counter-list-item-ref.html b/tests/wpt/web-platform-tests/css/css-lists/counter-list-item-ref.html
new file mode 100644
index 00000000000..04ed6e87fad
--- /dev/null
+++ b/tests/wpt/web-platform-tests/css/css-lists/counter-list-item-ref.html
@@ -0,0 +1,78 @@
+<!DOCTYPE HTML>
+
+<h2>Test counter(list-item), using generated content</h2>
+
+<div style="float: left; width: 200px">
+
+Ordered lists
+
+<ol>
+    <li>1 a 1</li>
+    <li>2 b 2</li>
+    <li>3 c 3</li>
+</ol>
+
+<ol>
+    <li value="30">30 a 30</li>
+    <li value="31">31 b 31</li>
+    <li value="32">32 c 32</li>
+</ol>
+
+<ol>
+    <li>1 a 1</li>
+    <li>2 b 2</li>
+    <li value="30">30 c 30</li>
+    <li value="31">31 d 31</li>
+    <li value="35">35 e 35</li>
+    <li value="36">36 f 36</li>
+</ol>
+
+</div>
+
+<div style="float: left; width: 200px">
+
+Reversed ordered lists
+
+<ol>
+    <li value="3">3 a 3</li>
+    <li value="2">2 b 2</li>
+    <li value="1">1 c 1</li>
+</ol>
+
+<ol>
+    <li value="30">30 a 30</li>
+    <li value="29">29 b 29</li>
+    <li value="28">28 c 28</li>
+</ol>
+
+<ol>
+    <li value="6">6 a 6</li>
+    <li value="5">5 b 5</li>
+    <li value="30">30 c 30</li>
+    <li value="29">29 d 29</li>
+    <li value="35">35 e 35</li>
+    <li value="34">34 f 34</li>
+</ol>
+
+</div>
+
+<div style="float: left; width: 200px">
+
+Unordered lists
+
+<ul>
+    <li>1 a 1</li>
+    <li>2 b 2</li>
+    <li>3 c 3</li>
+</ul>
+
+<ul>
+    <li>1 a 1</li>
+    <li>2 b 2</li>
+    <li>30 c 30</li>
+    <li>31 d 31</li>
+    <li>35 e 35</li>
+    <li>36 f 36</li>
+</ul>
+
+</div>
diff --git a/tests/wpt/web-platform-tests/css/css-lists/counter-list-item.html b/tests/wpt/web-platform-tests/css/css-lists/counter-list-item.html
new file mode 100644
index 00000000000..c0b89d49fd0
--- /dev/null
+++ b/tests/wpt/web-platform-tests/css/css-lists/counter-list-item.html
@@ -0,0 +1,89 @@
+<!DOCTYPE HTML>
+<link rel="help" href="https://drafts.csswg.org/css-lists/#list-item-counter">
+<link rel="match" href="counter-list-item-ref.html">
+
+<style>
+li:before {
+    content: counter(list-item) " ";
+}
+li:after {
+    content: " " counter(list-item);
+}
+</style>
+
+<h2>Test counter(list-item), using generated content</h2>
+
+<div style="float: left; width: 200px">
+
+Ordered lists
+
+<ol>
+    <li>a</li>
+    <li>b</li>
+    <li>c</li>
+</ol>
+
+<ol start="30">
+    <li>a</li>
+    <li>b</li>
+    <li>c</li>
+</ol>
+
+<ol>
+    <li>a</li>
+    <li>b</li>
+    <li value="30">c</li>
+    <li>d</li>
+    <li value="35">e</li>
+    <li>f</li>
+</ol>
+
+</div>
+
+<div style="float: left; width: 200px">
+
+Reversed ordered lists
+
+<ol reversed>
+    <li>a</li>
+    <li>b</li>
+    <li>c</li>
+</ol>
+
+<ol start="30" reversed>
+    <li>a</li>
+    <li>b</li>
+    <li>c</li>
+</ol>
+
+<ol reversed>
+    <li>a</li>
+    <li>b</li>
+    <li value="30">c</li>
+    <li>d</li>
+    <li value="35">e</li>
+    <li>f</li>
+</ol>
+
+</div>
+
+<div style="float: left; width: 200px">
+
+Unordered lists
+
+<ul>
+    <li>a</li>
+    <li>b</li>
+    <li>c</li>
+</ul>
+
+<ul>
+    <li>a</li>
+    <li>b</li>
+    <li value="30">c</li>
+    <li>d</li>
+    <li value="35">e</li>
+    <li>f</li>
+</ul>
+
+</div>
diff --git a/tests/wpt/web-platform-tests/css/css-scroll-anchoring/start-edge-in-block-layout-direction.html b/tests/wpt/web-platform-tests/css/css-scroll-anchoring/start-edge-in-block-layout-direction.html
index 638993f079d..043844d0564 100644
--- a/tests/wpt/web-platform-tests/css/css-scroll-anchoring/start-edge-in-block-layout-direction.html
+++ b/tests/wpt/web-platform-tests/css/css-scroll-anchoring/start-edge-in-block-layout-direction.html
@@ -1,4 +1,5 @@
 <!DOCTYPE html>
+<meta name="viewport" content="user-scalable=no"/>
 <script src="/resources/testharness.js"></script>
 <script src="/resources/testharnessreport.js"></script>
 <style>
diff --git a/tests/wpt/web-platform-tests/css/css-scroll-snap/nested-scrollIntoView-snaps.html b/tests/wpt/web-platform-tests/css/css-scroll-snap/nested-scrollIntoView-snaps.html
index 790447a2da4..d996bb7349b 100644
--- a/tests/wpt/web-platform-tests/css/css-scroll-snap/nested-scrollIntoView-snaps.html
+++ b/tests/wpt/web-platform-tests/css/css-scroll-snap/nested-scrollIntoView-snaps.html
@@ -1,5 +1,6 @@
 <!DOCTYPE html>
 <link rel="help" href="https://drafts.csswg.org/css-scroll-snap-1/#scroll-snap-type" />
+<meta name="viewport" content="user-scalable=no">
 <script src="/resources/testharness.js"></script>
 <script src="/resources/testharnessreport.js"></script>
 <style>
@@ -101,4 +102,4 @@ test(() => {
   assert_equals(window.scrollX, 1100, "ScrollIntoView lands on the snap position closest to the specified alignment.");
   assert_equals(window.scrollY, 1100, "ScrollIntoView lands on the snap position closest to the specified alignment.");
 }, "All the scrollers affected by scrollIntoView should land on a snap position if one exists. Otherwise, land according to the specified alignment");
-</script>
\ No newline at end of file
+</script>
diff --git a/tests/wpt/web-platform-tests/css/css-scroll-snap/scroll-snap-type-change.html b/tests/wpt/web-platform-tests/css/css-scroll-snap/scroll-snap-type-change.html
index 89b4edaf135..ed86bace447 100644
--- a/tests/wpt/web-platform-tests/css/css-scroll-snap/scroll-snap-type-change.html
+++ b/tests/wpt/web-platform-tests/css/css-scroll-snap/scroll-snap-type-change.html
@@ -1,6 +1,6 @@
 <!DOCTYPE html>
 <link rel="help" href="https://drafts.csswg.org/css-scroll-snap/#scroll-snap-type" />
-
+<meta name="viewport" content="user-scalable=no">
 <script src="/resources/testharness.js"></script>
 <script src="/resources/testharnessreport.js"></script>
 <style>
diff --git a/tests/wpt/web-platform-tests/css/css-scroll-snap/scrollTo-scrollBy-snaps.html b/tests/wpt/web-platform-tests/css/css-scroll-snap/scrollTo-scrollBy-snaps.html
index 33b9959d28b..6013de50441 100644
--- a/tests/wpt/web-platform-tests/css/css-scroll-snap/scrollTo-scrollBy-snaps.html
+++ b/tests/wpt/web-platform-tests/css/css-scroll-snap/scrollTo-scrollBy-snaps.html
@@ -1,5 +1,6 @@
 <!DOCTYPE html>
 <link rel="help" href="https://drafts.csswg.org/css-scroll-snap-1/#scroll-snap-type" />
+<meta name="viewport" content="user-scalable=no">
 <script src="/resources/testharness.js"></script>
 <script src="/resources/testharnessreport.js"></script>
 <style>
diff --git a/tests/wpt/web-platform-tests/css/css-scroll-snap/snap-area-capturing-add-scroll-container.html b/tests/wpt/web-platform-tests/css/css-scroll-snap/snap-area-capturing-add-scroll-container.html
index 15f44ed8b7b..66fa96b745b 100644
--- a/tests/wpt/web-platform-tests/css/css-scroll-snap/snap-area-capturing-add-scroll-container.html
+++ b/tests/wpt/web-platform-tests/css/css-scroll-snap/snap-area-capturing-add-scroll-container.html
@@ -3,6 +3,7 @@
   Adding a scrollable element should make it start capturing snap points.
 </title>
 <link rel="help" href="https://drafts.csswg.org/css-scroll-snap/#captures-snap-positions"/>
+<meta name="viewport" content="user-scalable=no">
 <script src="/resources/testharness.js"></script>
 <script src="/resources/testharnessreport.js"></script>
 <style>
diff --git a/tests/wpt/web-platform-tests/css/css-scroll-snap/snap-area-capturing-remove-scroll-container.html b/tests/wpt/web-platform-tests/css/css-scroll-snap/snap-area-capturing-remove-scroll-container.html
index d3750abdd7e..e3798cc73f9 100644
--- a/tests/wpt/web-platform-tests/css/css-scroll-snap/snap-area-capturing-remove-scroll-container.html
+++ b/tests/wpt/web-platform-tests/css/css-scroll-snap/snap-area-capturing-remove-scroll-container.html
@@ -4,6 +4,7 @@
   scrollable), then its currently captured snap areas must be reassigned.
 </title>
 <link rel="help" href="https://drafts.csswg.org/css-scroll-snap/#captures-snap-positions"/>
+<meta name="viewport" content="user-scalable=no">
 <script src="/resources/testharness.js"></script>
 <script src="/resources/testharnessreport.js"></script>
 <style>
diff --git a/tests/wpt/web-platform-tests/css/css-text-decor/reference/text-underline-offset-variable-ref.html b/tests/wpt/web-platform-tests/css/css-text-decor/reference/text-underline-offset-variable-ref.html
new file mode 100644
index 00000000000..fe60897e03a
--- /dev/null
+++ b/tests/wpt/web-platform-tests/css/css-text-decor/reference/text-underline-offset-variable-ref.html
@@ -0,0 +1,39 @@
+<!DOCTYPE html>
+<html>
+<head>
+<meta charset="utf-8">
+<title>CSS Text Decoration Test: text-underline-offset matches offsets for variable font underline metrics</title>
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-4/#underline-offset">
+<meta name="assert" content="text-underline-offset in pixels matches variable metrics">
+<link rel="author" title="Dominik Röttsches" href="mailto:drott@chromium.org">
+<style>
+@font-face {
+font-family: underline-variable;
+src: url(../resources/UnderlineTest-VF.ttf);
+}
+
+.test {
+text-underline-position: from-font;
+font-size: 64px;
+line-height: 1.8;
+}
+
+.close_underline {
+text-decoration: underline;
+font-family: underline-variable, sans-serif;
+font-variation-settings: 'UNDO' 200;
+}
+
+.far_underline {
+text-decoration: underline;
+font-family: underline-variable, sans-serif;
+font-variation-settings: 'UNDO' 1000;
+}
+</style>
+</head>
+<body>
+    <p>Test passes if the underlines match the reference.</p>
+    <div class="test"><span class="close_underline">aagaa</span></div>
+    <div class="test"><span class="far_underline">aagaa</span></div>
+</body>
+</html>
diff --git a/tests/wpt/web-platform-tests/css/css-text-decor/text-underline-offset-nesting-manual.html b/tests/wpt/web-platform-tests/css/css-text-decor/text-underline-offset-nesting-manual.html
new file mode 100644
index 00000000000..90a6dc75535
--- /dev/null
+++ b/tests/wpt/web-platform-tests/css/css-text-decor/text-underline-offset-nesting-manual.html
@@ -0,0 +1,79 @@
+<!DOCTYPE html>
+<html>
+  <head>
+    <meta charset="utf-8">
+      <title>CSS Text Decoration Test: Offset on decorating element</title>
+      <link rel="help" href="https://drafts.csswg.org/css-text-decor-4/#text-decoration-width-property"/>
+      <meta name="assert" content="text-underline-offsets affects all decorations originating from this element."/>
+      <link rel="author" title="Dominik Röttsches" href="mailto:drott@chromium.org"/>
+      <style>
+.test {
+font-size: 32px;
+}
+
+.underline {
+text-decoration: underline;
+text-underline-position: from-font;
+}
+
+.offset_outer_9 {
+text-underline-offset: 90px;
+text-decoration-color: #ff3366;
+}
+.offset_outer_8 {
+text-underline-offset: 80px;
+text-decoration-color: #ff6633;
+}
+
+.offset_outer_7 {
+text-underline-offset: 70px;
+text-decoration-color: #FFCC33;
+}
+
+.offset_outer_6 {
+text-underline-offset: 60px;
+text-decoration-color: #33FF66;
+}
+
+.offset_outer_5 {
+text-underline-offset: 50px;
+text-decoration-color: #33FFCC;
+}
+
+.offset_outer_4 {
+text-underline-offset: 40px;
+text-decoration-color: #33CCFF;
+}
+
+.offset_outer_3 {
+text-underline-offset: 30px;
+text-decoration-color: #3366FF;
+}
+
+.offset_outer_2 {
+text-underline-offset: 20px;
+text-decoration-color: #6633FF;
+}
+
+.offset_outer_1 {
+text-underline-offset: 10px;
+text-decoration-color: #CC33FF;
+}
+</style>
+    </head>
+    <body>
+      <p>Test passes if there is one more underline under each X, growing up in steps, with red being the furthest away
+      and a single one, purple being the closest with 8 other underlines under it.</p>
+      <div class="test">
+        <span class="underline offset_outer_9">X<span class="underline offset_outer_8">X<span class="underline offset_outer_7">X<span class="underline offset_outer_6">X<span class="underline offset_outer_5">X<span class="underline offset_outer_4">X<span class="underline offset_outer_3">X<span class="underline offset_outer_2">X<span class="underline offset_outer_1">X</span></span>
+                    </span>
+                  </span>
+                </span>
+              </span>
+            </span>
+          </span>
+        </span>
+      </div>
+    </div>
+  </body>
+</html>
diff --git a/tests/wpt/web-platform-tests/css/css-text-decor/text-underline-offset-variable.html b/tests/wpt/web-platform-tests/css/css-text-decor/text-underline-offset-variable.html
new file mode 100644
index 00000000000..cb08fbcb77b
--- /dev/null
+++ b/tests/wpt/web-platform-tests/css/css-text-decor/text-underline-offset-variable.html
@@ -0,0 +1,40 @@
+<!DOCTYPE html>
+<html>
+<head>
+<meta charset="utf-8">
+<title>CSS Text Decoration Test: text-underline-offset matches offsets for variable font underline metrics</title>
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-4/#underline-offset">
+<meta name="assert" content="text-underline-offset in pixels matches variable metrics">
+<link rel="author" title="Dominik Röttsches" href="mailto:drott@chromium.org">
+<link rel="match" href="reference/text-underline-offset-variable-ref.html">
+<style>
+@font-face {
+font-family: underline-variable;
+src: url(resources/UnderlineTest-VF.ttf);
+}
+
+.test {
+text-underline-position: from-font;
+font-size: 64px;
+line-height: 1.8;
+}
+
+.close_underline {
+text-decoration: underline;
+font-family: underline-variable, sans-serif;
+text-underline-offset: -2.5px;
+}
+
+.far_underline {
+text-decoration: underline;
+font-family: underline-variable, sans-serif;
+text-underline-offset: 4.6px;
+}
+</style>
+</head>
+<body>
+    <p>Test passes if the underlines match the reference.</p>
+    <div class="test"><span class="close_underline">aagaa</span></div>
+    <div class="test"><span class="far_underline">aagaa</span></div>
+</body>
+</html>
diff --git a/tests/wpt/web-platform-tests/css/css-transitions/CSSTransition-currentTime.tentative.html b/tests/wpt/web-platform-tests/css/css-transitions/CSSTransition-currentTime.tentative.html
index 5800659e31b..d663ab64479 100644
--- a/tests/wpt/web-platform-tests/css/css-transitions/CSSTransition-currentTime.tentative.html
+++ b/tests/wpt/web-platform-tests/css/css-transitions/CSSTransition-currentTime.tentative.html
@@ -112,26 +112,25 @@ test(t => {
 
   div.style.left = '0px';
   getComputedStyle(div).transitionProperty;
-  div.style.transition = 'left 100s';
+  div.style.transition = 'left 100s ease-in';
   div.style.left = '100px';
 
   const transition = div.getAnimations()[0];
 
-  // Seek to the middle and get the portion.
-  //
-  // We deliberately DON'T set transition-timing-function to linear so that we
-  // can test that it is applied correctly.
+  // Seek to the middle. Note, this is not equivalent to 50% progress since the
+  // timing-function is non-linear.
   transition.currentTime = 50 * MS_PER_SEC;
   const portion = transition.effect.getComputedTiming().progress;
 
-  // Reverse transition
+  // Reverse the transition.
   div.style.left = '0px';
   const reversedTransition = div.getAnimations()[0];
 
-  // If the transition reversing behavior does not advange the previous transition
-  // to the time set by currentTime, start and end values will both be 0px and
-  // no transition will be produced.
-  assert_not_equals(reversedTransition, undefined, "A reversed transition is produced");
+  // If the transition reversing behavior does not advance the previous
+  // transition to the time set by currentTime, start and end values will both
+  // be 0px and no transition will be produced.
+  assert_not_equals(reversedTransition, undefined,
+                    "A reversed transition is produced");
 
   const expectedDuration = 100 * MS_PER_SEC * portion;
   assert_approx_equals(
@@ -140,6 +139,7 @@ test(t => {
     1,
     "The reversed transition has correctly reduced duration"
   );
-}, "Transition reversing behavior respects currentTime and uses the transition's current position.");
+}, "Transition reversing behavior respects currentTime and uses the " +
+   "transition's current position.");
 
 </script>
diff --git a/tests/wpt/web-platform-tests/css/css-transitions/CSSTransition-effect.tentative.html b/tests/wpt/web-platform-tests/css/css-transitions/CSSTransition-effect.tentative.html
index 5ccb201082e..b58c93d2e69 100644
--- a/tests/wpt/web-platform-tests/css/css-transitions/CSSTransition-effect.tentative.html
+++ b/tests/wpt/web-platform-tests/css/css-transitions/CSSTransition-effect.tentative.html
@@ -90,7 +90,7 @@ promise_test(async t => {
   const new_transition = div.getAnimations()[0];
   await new_transition.ready;
 
-  assert_equals(getComputedStyle(div).left, '0px');
+  assert_equals(getComputedStyle(div).left, '100px');
 }, 'After setting a transition\'s effect to null, a new transition can be started');
 
 // This is a regression test for https://crbug.com/992668, where Chromium would
diff --git a/tests/wpt/web-platform-tests/css/css-transitions/KeyframeEffect-setKeyframes.tentative.html b/tests/wpt/web-platform-tests/css/css-transitions/KeyframeEffect-setKeyframes.tentative.html
index 3b151a66546..91ebd556281 100644
--- a/tests/wpt/web-platform-tests/css/css-transitions/KeyframeEffect-setKeyframes.tentative.html
+++ b/tests/wpt/web-platform-tests/css/css-transitions/KeyframeEffect-setKeyframes.tentative.html
@@ -96,18 +96,21 @@ retarget_test("A transition with replaced keyframes animating nothing " +
 
 test(t => {
   const div = addDiv(t);
-  // initial conditions
+
+  // Initialize the style.
   div.style.left = '100px';
   div.style.top = '100px';
   div.style.transition = 'left 100s linear, top 100s linear';
   getComputedStyle(div).left;
 
-  // start some transitions
+  // Start some transitions.
   div.style.left ='200px';
   div.style.top = '200px';
   const transitions = div.getAnimations();
 
-  // hand control of the left property over to top's transition
+  // Hand control of the left property over to top's transition. The composite
+  // ordering of the animations is 'left' then 'top' since the transitions were
+  // generated in the same transition generation and follow Unicode ordering.
   assert_equals(transitions[0].transitionProperty, 'left');
   transitions[0].effect.setKeyframes({});
   transitions[1].effect.setKeyframes([
@@ -115,26 +118,60 @@ test(t => {
     {left: '400px', top: '200px'}])
   getComputedStyle(div).left;
 
-  // these form a single style change, equivalent to setting times and then setting left
+  // These updates form a single style change, equivalent to setting times and
+  // then setting left.
   transitions[0].currentTime = 50 * MS_PER_SEC;
   div.style.left ='100px';
   transitions[1].currentTime = 60 * MS_PER_SEC;
 
-  const reversedTransition = div.getAnimations()[1]
+  // As there was a style change event, the new 'left' transition now has a
+  // higher value for the transition generation than the 'top' transition,
+  // reversing the order of the transitions returned by getAnimations.
+  const reversedTransition = div.getAnimations()[1];
   assert_equals(reversedTransition.transitionProperty, 'left',
       "A reversed transition on left is produced");
+
   assert_approx_equals(
       reversedTransition.effect.getComputedTiming().activeDuration,
       50 * MS_PER_SEC, 1,
-      "The reversed transition has correctly reduced duration (based on the original left transition)."
-    );
+      "The reversed transition has correctly reduced duration (based on the " +
+      "original left transition).");
+
   assert_equals(reversedTransition.effect.getKeyframes()[0].left, '280px',
-      "The reversed transition gets its start value from the other transition controlling left");
+      "The reversed transition gets its start value from the other " +
+      "transition controlling left");
 
-},  "A transition with replaced keyframes animating nothing on a property being controlled by another " +
-    "modified transition exhibits normal reversing behavior and reverses from the other " +
-    "transition's current value.");
+},  "A transition with replaced keyframes animating nothing on a property " +
+    "being controlled by another modified transition exhibits normal " +
+    "reversing behavior and reverses from the other transition's current " +
+    "value.");
 
+test(t => {
+  const div = addDiv(t);
 
+  // Initialize the style.
+  div.style.left = '100px';
+  div.style.transition = 'left 100s linear';
+  getComputedStyle(div).left;
+
+  // Start the transtion.
+  div.style.left ='200px';
+  const transition = div.getAnimations()[0];
+
+  // Update the keyframes and advance to the midpoint of the animation.
+  transition.effect.setKeyframes([
+    { offset: 0, left: '-50px', composite: 'add', easing: 'linear'}]);
+  transition.currentTime = 50 * MS_PER_SEC;
+  assert_equals(getComputedStyle(div).left, '175px',
+                'The computed style is based on the updated keyframes');
+
+  div.style.left = '100px';
+  const reversedTransition = div.getAnimations()[0];
+  assert_equals(reversedTransition.effect.getKeyframes()[0].left, '175px',
+                'The start value matches the \'before change\' value');
+
+}, 'A transition with replaced kefyrames and composite \'add\' exhibits ' +
+   'normal reversing behavior, and the effect is not double counted when ' +
+   'calculating the before change style');
 
 </script>
diff --git a/tests/wpt/web-platform-tests/css/cssom-view/scrollIntoView-shadow.html b/tests/wpt/web-platform-tests/css/cssom-view/scrollIntoView-shadow.html
index eb1bce37d2c..3b19e1ef5ac 100644
--- a/tests/wpt/web-platform-tests/css/cssom-view/scrollIntoView-shadow.html
+++ b/tests/wpt/web-platform-tests/css/cssom-view/scrollIntoView-shadow.html
@@ -1,4 +1,5 @@
 <!DOCTYPE HTML>
+<meta name="viewport" content="user-scalable=no">
 <script src="/resources/testharness.js"></script>
 <script src="/resources/testharnessreport.js"></script>
 <title>Check End Position of scrollIntoView of shadow elements</title>
diff --git a/tests/wpt/web-platform-tests/css/cssom-view/scrollIntoView-svg-shape.html b/tests/wpt/web-platform-tests/css/cssom-view/scrollIntoView-svg-shape.html
index 7af5de5ff8a..899f94671a0 100644
--- a/tests/wpt/web-platform-tests/css/cssom-view/scrollIntoView-svg-shape.html
+++ b/tests/wpt/web-platform-tests/css/cssom-view/scrollIntoView-svg-shape.html
@@ -1,6 +1,7 @@
 <!DOCTYPE HTML>
 <title>scrollIntoView on an SVG shape element</title>
 <link rel="help" href="https://drafts.csswg.org/cssom-view/#dom-element-scrollintoview">
+<meta name="viewport" content="user-scalable=no">
 <script src="/resources/testharness.js"></script>
 <script src="/resources/testharnessreport.js"></script>
 <svg width="8000" height="8000">
diff --git a/tests/wpt/web-platform-tests/dom/ranges/Range-adopt-test.html b/tests/wpt/web-platform-tests/dom/ranges/Range-adopt-test.html
new file mode 100644
index 00000000000..3735fc38fdb
--- /dev/null
+++ b/tests/wpt/web-platform-tests/dom/ranges/Range-adopt-test.html
@@ -0,0 +1,52 @@
+<!DOCTYPE html>
+<script src='/resources/testharness.js'></script>
+<script src='/resources/testharnessreport.js'></script>
+<script>
+function createRangeWithUnparentedContainerOfSingleElement() {
+    const range = document.createRange();
+    const container = document.createElement("container");
+    const element = document.createElement("element");
+    container.appendChild(element);
+    range.selectNode(element);
+    return range;
+}
+function nestRangeInOuterContainer(range) {
+    range.startContainer.ownerDocument.createElement("outer").appendChild(range.startContainer);
+}
+function moveNodeToNewlyCreatedDocumentWithAppendChild(node) {
+    document.implementation.createDocument(null, null).appendChild(node);
+}
+
+//Tests removing only element
+test(()=>{
+    const range = createRangeWithUnparentedContainerOfSingleElement();
+    range.startContainer.removeChild(range.startContainer.firstChild);
+    assert_equals(range.endOffset, 0);
+}, "Range in document: Removing the only element in the range must collapse the range");
+
+
+//Tests removing only element after parented container moved to another document
+test(()=>{
+    const range = createRangeWithUnparentedContainerOfSingleElement();
+    nestRangeInOuterContainer(range);
+    moveNodeToNewlyCreatedDocumentWithAppendChild(range.startContainer);
+    assert_equals(range.endOffset, 0);
+}, "Parented range container moved to another document with appendChild: Moving the element to the other document must collapse the range");
+
+//Tests removing only element after parentless container moved oo another document
+test(()=>{
+    const range = createRangeWithUnparentedContainerOfSingleElement();
+    moveNodeToNewlyCreatedDocumentWithAppendChild(range.startContainer);
+    range.startContainer.removeChild(range.startContainer.firstChild);
+    assert_equals(range.endOffset, 0);
+}, "Parentless range container moved to another document with appendChild: Removing the only element in the range must collapse the range");
+
+//Tests removing only element after parentless container of container moved to another document
+test(()=>{
+    const range = createRangeWithUnparentedContainerOfSingleElement();
+    nestRangeInOuterContainer(range);
+    moveNodeToNewlyCreatedDocumentWithAppendChild(range.startContainer.parentNode);
+    range.startContainer.removeChild(range.startContainer.firstChild);
+    assert_equals(range.endOffset, 0);
+}, "Range container's parentless container moved to another document with appendChild: Removing the only element in the range must collapse the range");
+</script>
diff --git a/tests/wpt/web-platform-tests/dom/traversal/TreeWalker-acceptNode-filter.html b/tests/wpt/web-platform-tests/dom/traversal/TreeWalker-acceptNode-filter.html
index 8b5ff9a9bba..acd3804fade 100644
--- a/tests/wpt/web-platform-tests/dom/traversal/TreeWalker-acceptNode-filter.html
+++ b/tests/wpt/web-platform-tests/dom/traversal/TreeWalker-acceptNode-filter.html
@@ -172,6 +172,24 @@ test(function()
     assert_node(walker.currentNode, { type: Element, id: 'root' });
 }, 'Testing with filter object that throws');
 
+test(() =>
+{
+    let thisValue, nodeArgID;
+    const filter = {
+        acceptNode(node) {
+            thisValue = this;
+            nodeArgID = node.id;
+            return NodeFilter.FILTER_ACCEPT;
+        },
+    };
+
+    const walker = document.createTreeWalker(testElement, NodeFilter.SHOW_ELEMENT, filter);
+    walker.nextNode();
+
+    assert_equals(thisValue, filter);
+    assert_equals(nodeArgID, 'A1');
+}, 'Testing with filter object: this value and `node` argument');
+
 </script>
 </body>
 </html>
diff --git a/tests/wpt/web-platform-tests/domxpath/callback-interface.html b/tests/wpt/web-platform-tests/domxpath/resolver-callback-interface.html
similarity index 81%
rename from tests/wpt/web-platform-tests/domxpath/callback-interface.html
rename to tests/wpt/web-platform-tests/domxpath/resolver-callback-interface.html
index 4596814c34d..48da7264eac 100644
--- a/tests/wpt/web-platform-tests/domxpath/callback-interface.html
+++ b/tests/wpt/web-platform-tests/domxpath/resolver-callback-interface.html
@@ -1,13 +1,14 @@
 <!DOCTYPE html>
 <meta charset=utf-8>
 <title>XPathNSResolver implements callback interface</title>
+<link rel="help" href="https://www.w3.org/TR/DOM-Level-3-XPath/xpath.html#XPathEvaluator">
+<link rel="help" href="https://heycam.github.io/webidl/#call-a-user-objects-operation">
 <script src="/resources/testharness.js"></script>
 <script src="/resources/testharnessreport.js"></script>
-<link rel="help" href="https://heycam.github.io/webidl/#call-a-user-objects-operation">
+<script src="resources/invalid_namespace_test.js"></script>
 <div id=log></div>
 <script>
 "use strict";
-setup({ allow_uncaught_exception: true });
 
 test(() => {
   let resolverCalls = 0;
@@ -32,24 +33,6 @@ test(() => {
   assert_equals(resolverCalls, 2);
 }, "callable resolver: result is not cached");
 
-const uncaught_error_test = async (t, resolver) => {
-  const timeout = () => {
-    return new Promise(resolve => {
-      t.step_timeout(resolve, 0);
-    });
-  };
-
-  const eventWatcher = new EventWatcher(t, window, "error", timeout);
-  const errorPromise = eventWatcher.wait_for("error");
-
-  assert_throws_dom("NAMESPACE_ERR", () => {
-    document.evaluate("/foo:bar", document.documentElement, resolver);
-  });
-
-  const event = await errorPromise;
-  throw event.error;
-};
-
 promise_test(t => {
   const testError = { name: "test" };
   const resolver = () => {
@@ -57,7 +40,7 @@ promise_test(t => {
   };
 
   return promise_rejects_exactly(t, testError,
-    uncaught_error_test(t, resolver)
+    invalid_namespace_test(t, resolver)
   );
 }, "callable resolver: abrupt completion from Call");
 
@@ -93,6 +76,22 @@ test(() => {
   assert_equals(resolverCalls, 1);
 }, "object resolver");
 
+test(() => {
+  let thisValue, prefixArg;
+  const resolver = {
+    lookupNamespaceURI(prefix) {
+      thisValue = this;
+      prefixArg = prefix;
+      return "";
+    },
+  };
+
+  document.evaluate("/foo:bar", document.documentElement, resolver);
+
+  assert_equals(thisValue, resolver);
+  assert_equals(prefixArg, "foo");
+}, "object resolver: this value and `prefix` argument");
+
 test(() => {
   let resolverCalls = 0;
   const lookupNamespaceURI = () => {
@@ -124,7 +123,7 @@ promise_test(t => {
   };
 
   return promise_rejects_exactly(t, testError,
-    uncaught_error_test(t, resolver)
+    invalid_namespace_test(t, resolver)
   );
 }, "object resolver: abrupt completion from Get");
 
@@ -134,13 +133,13 @@ promise_test(t => {
   };
 
   return promise_rejects_js(t, TypeError,
-    uncaught_error_test(t, resolver)
+    invalid_namespace_test(t, resolver)
   );
 }, "object resolver: 'lookupNamespaceURI' is thruthy and not callable");
 
 promise_test(t => {
   return promise_rejects_js(t, TypeError,
-    uncaught_error_test(t, {})
+    invalid_namespace_test(t, {})
   );
 }, "object resolver: 'lookupNamespaceURI' is falsy and not callable");
 </script>
diff --git a/tests/wpt/web-platform-tests/domxpath/resolver-non-string-result.html b/tests/wpt/web-platform-tests/domxpath/resolver-non-string-result.html
new file mode 100644
index 00000000000..f8834301c4a
--- /dev/null
+++ b/tests/wpt/web-platform-tests/domxpath/resolver-non-string-result.html
@@ -0,0 +1,60 @@
+<!DOCTYPE html>
+<meta charset=utf-8>
+<title>XPathNSResolver non-string return value</title>
+<link rel="help" href="https://www.w3.org/TR/DOM-Level-3-XPath/xpath.html#XPathEvaluator">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="resources/invalid_namespace_test.js"></script>
+<div id=log></div>
+<script>
+"use strict";
+
+promise_test(t => {
+  return invalid_namespace_test(t, () => undefined);
+}, "undefined");
+
+promise_test(t => {
+  return invalid_namespace_test(t, () => null);
+}, "null");
+
+test(t => {
+  let resolverCalls = 0;
+
+  document.evaluate("/foo:bar", document.documentElement, () => {
+    resolverCalls++;
+    return 0;
+  });
+
+  assert_equals(resolverCalls, 1);
+}, "number");
+
+test(t => {
+  let resolverCalls = 0;
+
+  document.evaluate("/foo:bar", document.documentElement, () => {
+    resolverCalls++;
+    return false;
+  });
+
+  assert_equals(resolverCalls, 1);
+}, "boolean");
+
+promise_test(t => {
+  return promise_rejects_js(t, TypeError,
+    invalid_namespace_test(t, () => Symbol())
+  );
+}, "symbol");
+
+promise_test(t => {
+  const testError = { name: "test" };
+  const resolverResult = {
+    toString: () => { throw testError; },
+    valueOf: t.unreached_func("`valueOf` should not be called."),
+  };
+
+  return promise_rejects_exactly(t, testError,
+    invalid_namespace_test(t, () => resolverResult)
+  );
+}, "object coercion (abrupt completion)");
+</script>
+</body>
diff --git a/tests/wpt/web-platform-tests/domxpath/resources/invalid_namespace_test.js b/tests/wpt/web-platform-tests/domxpath/resources/invalid_namespace_test.js
new file mode 100644
index 00000000000..b985261551e
--- /dev/null
+++ b/tests/wpt/web-platform-tests/domxpath/resources/invalid_namespace_test.js
@@ -0,0 +1,23 @@
+"use strict";
+setup({ allow_uncaught_exception: true });
+
+const invalid_namespace_test = (t, resolver) => {
+  const result = new Promise((resolve, reject) => {
+    const handler = event => {
+      reject(event.error);
+    };
+
+    window.addEventListener("error", handler);
+    t.add_cleanup(() => {
+      window.removeEventListener("error", handler);
+    });
+
+    t.step_timeout(resolve, 0);
+  });
+
+  assert_throws_dom("NAMESPACE_ERR", () => {
+    document.evaluate("/foo:bar", document.documentElement, resolver);
+  });
+
+  return result;
+};
diff --git a/tests/wpt/web-platform-tests/encoding/resources/single-byte-raw.py b/tests/wpt/web-platform-tests/encoding/resources/single-byte-raw.py
index 494f37a185d..d1dbe45f7a8 100644
--- a/tests/wpt/web-platform-tests/encoding/resources/single-byte-raw.py
+++ b/tests/wpt/web-platform-tests/encoding/resources/single-byte-raw.py
@@ -1,3 +1,5 @@
+from six import int2byte
+
 def main(request, response):
-  response.headers.set("Content-Type", "text/plain;charset=" + request.GET.first("label"))
-  response.content = "".join(chr(byte) for byte in range(255))
+  response.headers.set(b"Content-Type", b"text/plain;charset=" + request.GET.first(b"label"))
+  response.content = b"".join(int2byte(byte) for byte in range(255))
diff --git a/tests/wpt/web-platform-tests/encoding/resources/text-plain-charset.py b/tests/wpt/web-platform-tests/encoding/resources/text-plain-charset.py
index a1c07e70189..d7e78824427 100644
--- a/tests/wpt/web-platform-tests/encoding/resources/text-plain-charset.py
+++ b/tests/wpt/web-platform-tests/encoding/resources/text-plain-charset.py
@@ -1,3 +1,3 @@
 def main(request, response):
-  response.headers.set("Content-Type", "text/plain;charset=" + request.GET.first("label"))
-  response.content = "hello encoding"
+  response.headers.set(b"Content-Type", b"text/plain;charset=" + request.GET.first(b"label"))
+  response.content = b"hello encoding"
diff --git a/tests/wpt/web-platform-tests/html/browsers/history/the-location-interface/location_replace.html b/tests/wpt/web-platform-tests/html/browsers/history/the-location-interface/location_replace.html
index 2f2d5730845..0593420d40d 100644
--- a/tests/wpt/web-platform-tests/html/browsers/history/the-location-interface/location_replace.html
+++ b/tests/wpt/web-platform-tests/html/browsers/history/the-location-interface/location_replace.html
@@ -15,6 +15,12 @@
       assert_equals((href + "#x"), location.href, "location href");
 
     }, "location replace");
+
+    test(function () {
+      var href = location.href;
+      assert_throws_dom('SYNTAX_ERR', function() { location.replace("//"); });
+      assert_equals(location.href, href);
+    }, "URL that fails to parse");
     </script>
   </body>
 </html>
diff --git a/tests/wpt/web-platform-tests/html/cross-origin-embedder-policy/require-corp.https.html b/tests/wpt/web-platform-tests/html/cross-origin-embedder-policy/require-corp.https.html
index 477145657d7..d187e0f7601 100644
--- a/tests/wpt/web-platform-tests/html/cross-origin-embedder-policy/require-corp.https.html
+++ b/tests/wpt/web-platform-tests/html/cross-origin-embedder-policy/require-corp.https.html
@@ -27,7 +27,6 @@ async_test(t => {
   t.add_cleanup(() => frame.remove());
   const bc = new BroadcastChannel(token());
   bc.onmessage = t.step_func((event) => {
-    assert_not_equals(frame.contentDocument, null);
     let payload = event.data;
     assert_equals(payload, "loaded");
     t.step_wait_func_done(() => frame.contentDocument === null);
diff --git a/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting-coop-navigated-popup.https.html b/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting-coop-navigated-popup.https.html
deleted file mode 100644
index 8642a0aba71..00000000000
--- a/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting-coop-navigated-popup.https.html
+++ /dev/null
@@ -1,82 +0,0 @@
-<title>Cross-Origin-Opener-Policy: a navigated popup with reporting</title>
-<script src=/resources/testharness.js></script>
-<script src=/resources/testharnessreport.js></script>
-<script src="/common/utils.js"></script> <!-- Use token() to allow running tests in parallel -->
-<script src="resources/reporting-common.js"></script>
-
-<script>
-
-// This test does the following:
-//  1 - This document has COOP: same-origin-allow-popups; report-to="coop-report-endpoint"
-//  2 - Open a popup on a same-origin page without COOP, with the coop-popup-report-endpoint
-//  3 - Navigate the popup to a same-origin page with COOP, with the coop-redirect-report-endpoint
-// it verifies that the reports are properly send for the browsing context switch
-// during the navigation in the popup (step 3). The current document (the opener)
-// endpoint should not receive any report as no switch ocurred on 2.
-promise_test( async t => {
-  const popupName = token();
-  const noCoopChannelName = token();
-  const coopChannelName = token();
-  await reportingTest( (resolve) => {
-    const noCOOP = `resources/coop-coep.py?coop=${encodeURIComponent(`unsafe-none; report-to="${popupReportEndpoint.name}"`)}&coep=&channel=${noCoopChannelName}`;
-    const coop = `resources/coop-coep.py?coop=${encodeURIComponent(`same-origin; report-to="${redirectReportEndpoint.name}"`)}&coep=&channel=${coopChannelName}`;
-
-    const popup = window.open(noCOOP, popupName);
-    const channel = new BroadcastChannel(coopChannelName);
-    // Close the popup once the test is complete.
-    // The browsing context is closed after the navigation hence use the
-    // broadcast channel to trigger the closure.
-    t.add_cleanup(() => {
-      channel.postMessage("close");
-    });
-    popup.onload = t.step_func(() => {
-      assert_equals(popup.name.length, popupName.length, "popup name");
-      channel.onmessage = t.step_func(event => {
-        const payload = event.data;
-        // The name should be empty, but we're checking the length rather than a
-        // string comparison to "" to keep the random token out of error messages.
-        assert_equals(payload.name.length, 0, "Popup name after navigation");
-        assert_false(payload.opener, "Opener after navigation");
-        assert_true(popup.closed, "Window proxy closed after navigation");
-        resolve();
-      });
-      popup.location = coop;
-    });
-  },
-  popupName,
-  [
-    // Reports expected for the navigation from "noCOOP" to "coop"
-    {
-      "endpoint": popupReportEndpoint,
-      "report": {
-        "body": {
-          "disposition": "enforce",
-          "document-uri": RegExp(`coop-coep.py?.*channel=${noCoopChannelName}$`),
-          "effective-policy": "unsafe-none",
-          "navigation-uri": RegExp(`coop-coep.py?.*channel=${coopChannelName}$`),
-          "violation-type": "navigation-from-document"
-        },
-        "url": RegExp(`coop-coep.py?.*channel=${noCoopChannelName}$`),
-        "type": "coop"
-      }
-    },
-    {
-      "endpoint": redirectReportEndpoint,
-      "report": {
-        "body": {
-          "disposition": "enforce",
-          "document-uri": RegExp(`coop-coep.py?.*channel=${coopChannelName}$`),
-          "effective-policy": "same-origin",
-          "navigation-uri": RegExp(`coop-coep.py?.*channel=${noCoopChannelName}$`),
-          "violation-type": "navigation-to-document"
-        },
-        "url": RegExp(`coop-coep.py?.*channel=${coopChannelName}$`),
-        "type": "coop"
-      }
-    },
-  ]);
-}, "Open a popup to a document without COOP, then navigate it to a document with");
-
-verifyRemainingReports();
-
-</script>
diff --git a/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting-coop-navigated-popup.https.html.sub.headers b/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting-coop-navigated-popup.https.html.sub.headers
deleted file mode 100644
index b4d5d16cf8d..00000000000
--- a/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting-coop-navigated-popup.https.html.sub.headers
+++ /dev/null
@@ -1,2 +0,0 @@
-Cross-Origin-Opener-Policy: same-origin-allow-popups; report-to="coop-report-endpoint"
-report-to: { "group": "coop-report-endpoint", "max_age": 10886400, "endpoints": [{ "url": "https://{{hosts[][www]}}:{{ports[https][0]}}/html/cross-origin-opener-policy/resources/report.py?endpoint=coop-report-endpoint" }] }, { "group": "coop-report-only-endpoint", "max_age": 10886400, "endpoints": [{ "url": "https://{{hosts[][www]}}:{{ports[https][0]}}/html/cross-origin-opener-policy/resources/report.py?endpoint=coop-report-only-endpoint" }]}
diff --git a/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting-popup-same-origin-allow-popups-report-to.https.html.headers b/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting-popup-same-origin-allow-popups-report-to.https.html.headers
deleted file mode 100644
index bcc03a6fa38..00000000000
--- a/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting-popup-same-origin-allow-popups-report-to.https.html.headers
+++ /dev/null
@@ -1,3 +0,0 @@
-report-to: { "group": "coop-report-endpoint", "max_age": 10886400, "endpoints": [{ "url": "https://{{hosts[][www]}}:{{ports[https][0]}}/html/cross-origin-opener-policy/resources/report.py?endpoint=coop-report-endpoint" }] }, { "group": "coop-report-only-endpoint", "max_age": 10886400, "endpoints": [{ "url": "https://{{hosts[][www]}}:{{ports[https][0]}}/html/cross-origin-opener-policy/resources/report.py?endpoint=coop-report-only-endpoint" }]}
-Cross-Origin-Opener-Policy: same-origin-allow-popups; report-to="coop-report-endpoint"
-Referrer-Policy: origin
diff --git a/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting-popup-same-origin-coep-report-to.https.html.headers b/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting-popup-same-origin-coep-report-to.https.html.headers
deleted file mode 100644
index fb5526fbdac..00000000000
--- a/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting-popup-same-origin-coep-report-to.https.html.headers
+++ /dev/null
@@ -1,4 +0,0 @@
-report-to: { "group": "coop-report-endpoint", "max_age": 10886400, "endpoints": [{ "url": "https://{{hosts[][www]}}:{{ports[https][0]}}/html/cross-origin-opener-policy/resources/report.py?endpoint=coop-report-endpoint" }] }, { "group": "coop-report-only-endpoint", "max_age": 10886400, "endpoints": [{ "url": "https://{{hosts[][www]}}:{{ports[https][0]}}/html/cross-origin-opener-policy/resources/report.py?endpoint=coop-report-only-endpoint" }]}
-Cross-Origin-Opener-Policy: same-origin; report-to="coop-report-endpoint"
-Cross-Origin-Embedder-Policy: require-corp
-Referrer-Policy: origin
\ No newline at end of file
diff --git a/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting-popup-same-origin-report-to.https.html.sub.headers b/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting-popup-same-origin-report-to.https.html.sub.headers
deleted file mode 100644
index 3850783812d..00000000000
--- a/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting-popup-same-origin-report-to.https.html.sub.headers
+++ /dev/null
@@ -1,3 +0,0 @@
-report-to: { "group": "coop-report-endpoint", "max_age": 10886400, "endpoints": [{ "url": "https://{{hosts[][www]}}:{{ports[https][0]}}/html/cross-origin-opener-policy/resources/report.py?endpoint=coop-report-endpoint" }] }, { "group": "coop-report-only-endpoint", "max_age": 10886400, "endpoints": [{ "url": "https://{{hosts[][www]}}:{{ports[https][0]}}/html/cross-origin-opener-policy/resources/report.py?endpoint=coop-report-only-endpoint" }]}
-Cross-Origin-Opener-Policy: same-origin; report-to="coop-report-endpoint"
-Referrer-Policy: no-referrer
diff --git a/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting-popup-unafe-none-report-to.https.html.headers b/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting-popup-unafe-none-report-to.https.html.headers
deleted file mode 100644
index d6a6e7ecdcd..00000000000
--- a/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting-popup-unafe-none-report-to.https.html.headers
+++ /dev/null
@@ -1,2 +0,0 @@
-report-to: { "group": "coop-report-endpoint", "max_age": 10886400, "endpoints": [{ "url": "https://{{hosts[][www]}}:{{ports[https][0]}}/html/cross-origin-opener-policy/resources/report.py?endpoint=coop-report-endpoint" }] }, { "group": "coop-report-only-endpoint", "max_age": 10886400, "endpoints": [{ "url": "https://{{hosts[][www]}}:{{ports[https][0]}}/html/cross-origin-opener-policy/resources/report.py?endpoint=coop-report-only-endpoint" }]}
-Cross-Origin-Opener-Policy: unsafe-none; report-to="coop-report-endpoint"
diff --git a/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/access-reporting/META.yml b/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting/META.yml
similarity index 100%
rename from tests/wpt/web-platform-tests/html/cross-origin-opener-policy/access-reporting/META.yml
rename to tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting/META.yml
diff --git a/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/access-reporting/openee-accessed_openee-coop-ro.https.html b/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting/access-reporting/openee-accessed_openee-coop-ro.https.html
similarity index 92%
rename from tests/wpt/web-platform-tests/html/cross-origin-opener-policy/access-reporting/openee-accessed_openee-coop-ro.https.html
rename to tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting/access-reporting/openee-accessed_openee-coop-ro.https.html
index e30619fc665..1472afa63c1 100644
--- a/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/access-reporting/openee-accessed_openee-coop-ro.https.html
+++ b/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting/access-reporting/openee-accessed_openee-coop-ro.https.html
@@ -7,11 +7,11 @@
 <script src=/resources/testharnessreport.js></script>
 <script src=/common/get-host-info.sub.js></script>
 <script src="/common/utils.js"></script>
-<script src="./resources/dispatcher.js"></script>
-<script src="./resources/try-access.js"></script>
+<script src="../resources/dispatcher.js"></script>
+<script src="../resources/try-access.js"></script>
 <script>
 
-const directory = "/html/cross-origin-opener-policy/access-reporting";
+const directory = "/html/cross-origin-opener-policy/reporting";
 const executor_path = directory + "/resources/executor.html?pipe=";
 const cross_origin = get_host_info().HTTPS_REMOTE_ORIGIN;
 const coep_header = '|header(Cross-Origin-Embedder-Policy,require-corp)';
diff --git a/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/access-reporting/openee-accessed_openee-coop.https.html b/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting/access-reporting/openee-accessed_openee-coop.https.html
similarity index 92%
rename from tests/wpt/web-platform-tests/html/cross-origin-opener-policy/access-reporting/openee-accessed_openee-coop.https.html
rename to tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting/access-reporting/openee-accessed_openee-coop.https.html
index 9427c85ac87..64dd07b5701 100644
--- a/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/access-reporting/openee-accessed_openee-coop.https.html
+++ b/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting/access-reporting/openee-accessed_openee-coop.https.html
@@ -7,11 +7,11 @@
 <script src=/resources/testharnessreport.js></script>
 <script src=/common/get-host-info.sub.js></script>
 <script src="/common/utils.js"></script>
-<script src="./resources/dispatcher.js"></script>
-<script src="./resources/try-access.js"></script>
+<script src="../resources/dispatcher.js"></script>
+<script src="../resources/try-access.js"></script>
 <script>
 
-const directory = "/html/cross-origin-opener-policy/access-reporting";
+const directory = "/html/cross-origin-opener-policy/reporting";
 const executor_path = directory + "/resources/executor.html?pipe=";
 const cross_origin = get_host_info().HTTPS_REMOTE_ORIGIN;
 const coep_header = '|header(Cross-Origin-Embedder-Policy,require-corp)';
diff --git a/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/access-reporting/openee-accessed_opener-coop-ro.https.html b/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting/access-reporting/openee-accessed_opener-coop-ro.https.html
similarity index 94%
rename from tests/wpt/web-platform-tests/html/cross-origin-opener-policy/access-reporting/openee-accessed_opener-coop-ro.https.html
rename to tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting/access-reporting/openee-accessed_opener-coop-ro.https.html
index b3fbc6137c3..d0db661c66e 100644
--- a/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/access-reporting/openee-accessed_opener-coop-ro.https.html
+++ b/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting/access-reporting/openee-accessed_opener-coop-ro.https.html
@@ -7,11 +7,11 @@
 <script src=/resources/testharnessreport.js></script>
 <script src=/common/get-host-info.sub.js></script>
 <script src="/common/utils.js"></script>
-<script src="./resources/dispatcher.js"></script>
-<script src="./resources/try-access.js"></script>
+<script src="../resources/dispatcher.js"></script>
+<script src="../resources/try-access.js"></script>
 <script>
 
-const directory = "/html/cross-origin-opener-policy/access-reporting";
+const directory = "/html/cross-origin-opener-policy/reporting";
 const executor_path = directory + "/resources/executor.html?pipe=";
 const same_origin = get_host_info().HTTPS_REMOTE_ORIGIN;
 const cross_origin = get_host_info().HTTPS_REMOTE_ORIGIN;
diff --git a/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/access-reporting/openee-accessed_opener-coop.https.html b/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting/access-reporting/openee-accessed_opener-coop.https.html
similarity index 94%
rename from tests/wpt/web-platform-tests/html/cross-origin-opener-policy/access-reporting/openee-accessed_opener-coop.https.html
rename to tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting/access-reporting/openee-accessed_opener-coop.https.html
index 01184cd8a4d..48dfa5113d0 100644
--- a/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/access-reporting/openee-accessed_opener-coop.https.html
+++ b/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting/access-reporting/openee-accessed_opener-coop.https.html
@@ -7,11 +7,11 @@
 <script src=/resources/testharnessreport.js></script>
 <script src=/common/get-host-info.sub.js></script>
 <script src="/common/utils.js"></script>
-<script src="./resources/dispatcher.js"></script>
-<script src="./resources/try-access.js"></script>
+<script src="../resources/dispatcher.js"></script>
+<script src="../resources/try-access.js"></script>
 <script>
 
-const directory = "/html/cross-origin-opener-policy/access-reporting";
+const directory = "/html/cross-origin-opener-policy/reporting";
 const executor_path = directory + "/resources/executor.html?pipe=";
 const same_origin = get_host_info().HTTPS_REMOTE_ORIGIN;
 const cross_origin = get_host_info().HTTPS_REMOTE_ORIGIN;
diff --git a/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/access-reporting/opener-accessed_openee-coop-ro.https.html b/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting/access-reporting/opener-accessed_openee-coop-ro.https.html
similarity index 91%
rename from tests/wpt/web-platform-tests/html/cross-origin-opener-policy/access-reporting/opener-accessed_openee-coop-ro.https.html
rename to tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting/access-reporting/opener-accessed_openee-coop-ro.https.html
index b889604e230..3e5180af626 100644
--- a/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/access-reporting/opener-accessed_openee-coop-ro.https.html
+++ b/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting/access-reporting/opener-accessed_openee-coop-ro.https.html
@@ -7,11 +7,11 @@
 <script src=/resources/testharnessreport.js></script>
 <script src=/common/get-host-info.sub.js></script>
 <script src="/common/utils.js"></script>
-<script src="./resources/dispatcher.js"></script>
-<script src="./resources/try-access.js"></script>
+<script src="../resources/dispatcher.js"></script>
+<script src="../resources/try-access.js"></script>
 <script>
 
-const directory = "/html/cross-origin-opener-policy/access-reporting";
+const directory = "/html/cross-origin-opener-policy/reporting";
 const executor_path = directory + "/resources/executor.html?pipe=";
 const cross_origin = get_host_info().HTTPS_REMOTE_ORIGIN;
 const coep_header = '|header(Cross-Origin-Embedder-Policy,require-corp)';
diff --git a/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/access-reporting/opener-accessed_openee-coop.https.html b/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting/access-reporting/opener-accessed_openee-coop.https.html
similarity index 91%
rename from tests/wpt/web-platform-tests/html/cross-origin-opener-policy/access-reporting/opener-accessed_openee-coop.https.html
rename to tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting/access-reporting/opener-accessed_openee-coop.https.html
index a2d73304821..e39dcfcec6a 100644
--- a/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/access-reporting/opener-accessed_openee-coop.https.html
+++ b/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting/access-reporting/opener-accessed_openee-coop.https.html
@@ -7,11 +7,11 @@
 <script src=/resources/testharnessreport.js></script>
 <script src=/common/get-host-info.sub.js></script>
 <script src="/common/utils.js"></script>
-<script src="./resources/dispatcher.js"></script>
-<script src="./resources/try-access.js"></script>
+<script src="../resources/dispatcher.js"></script>
+<script src="../resources/try-access.js"></script>
 <script>
 
-const directory = "/html/cross-origin-opener-policy/access-reporting";
+const directory = "/html/cross-origin-opener-policy/reporting";
 const executor_path = directory + "/resources/executor.html?pipe=";
 const cross_origin = get_host_info().HTTPS_REMOTE_ORIGIN;
 const coep_header = '|header(Cross-Origin-Embedder-Policy,require-corp)';
diff --git a/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/access-reporting/opener-accessed_opener-coop-ro.https.html b/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting/access-reporting/opener-accessed_opener-coop-ro.https.html
similarity index 93%
rename from tests/wpt/web-platform-tests/html/cross-origin-opener-policy/access-reporting/opener-accessed_opener-coop-ro.https.html
rename to tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting/access-reporting/opener-accessed_opener-coop-ro.https.html
index 56db8ca1a9e..05e1320e992 100644
--- a/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/access-reporting/opener-accessed_opener-coop-ro.https.html
+++ b/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting/access-reporting/opener-accessed_opener-coop-ro.https.html
@@ -7,11 +7,11 @@
 <script src=/resources/testharnessreport.js></script>
 <script src=/common/get-host-info.sub.js></script>
 <script src="/common/utils.js"></script>
-<script src="./resources/dispatcher.js"></script>
-<script src="./resources/try-access.js"></script>
+<script src="../resources/dispatcher.js"></script>
+<script src="../resources/try-access.js"></script>
 <script>
 
-const directory = "/html/cross-origin-opener-policy/access-reporting";
+const directory = "/html/cross-origin-opener-policy/reporting";
 const executor_path = directory + "/resources/executor.html?pipe=";
 const same_origin = get_host_info().HTTPS_REMOTE_ORIGIN;
 const cross_origin = get_host_info().HTTPS_REMOTE_ORIGIN;
diff --git a/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/access-reporting/opener-accessed_opener-coop.https.html b/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting/access-reporting/opener-accessed_opener-coop.https.html
similarity index 93%
rename from tests/wpt/web-platform-tests/html/cross-origin-opener-policy/access-reporting/opener-accessed_opener-coop.https.html
rename to tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting/access-reporting/opener-accessed_opener-coop.https.html
index ad56d560420..de2974aa637 100644
--- a/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/access-reporting/opener-accessed_opener-coop.https.html
+++ b/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting/access-reporting/opener-accessed_opener-coop.https.html
@@ -7,11 +7,11 @@
 <script src=/resources/testharnessreport.js></script>
 <script src=/common/get-host-info.sub.js></script>
 <script src="/common/utils.js"></script>
-<script src="./resources/dispatcher.js"></script>
-<script src="./resources/try-access.js"></script>
+<script src="../resources/dispatcher.js"></script>
+<script src="../resources/try-access.js"></script>
 <script>
 
-const directory = "/html/cross-origin-opener-policy/access-reporting";
+const directory = "/html/cross-origin-opener-policy/reporting";
 const executor_path = directory + "/resources/executor.html?pipe=";
 const same_origin = get_host_info().HTTPS_REMOTE_ORIGIN;
 const cross_origin = get_host_info().HTTPS_REMOTE_ORIGIN;
diff --git a/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/access-reporting/property.https.html b/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting/access-reporting/property.https.html
similarity index 98%
rename from tests/wpt/web-platform-tests/html/cross-origin-opener-policy/access-reporting/property.https.html
rename to tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting/access-reporting/property.https.html
index c4c9ff097c5..994b73d6b59 100644
--- a/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/access-reporting/property.https.html
+++ b/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting/access-reporting/property.https.html
@@ -4,7 +4,7 @@
 <script src=/resources/testharnessreport.js></script>
 <script src=/common/get-host-info.sub.js></script>
 <script src="/common/utils.js"></script>
-<script src="./resources/dispatcher.js"></script>
+<script src="../resources/dispatcher.js"></script>
 <script>
 
 const directory = "/html/cross-origin-opener-policy/access-reporting";
diff --git a/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting/navigation-reporting/reporting-coop-navigated-popup.https.html b/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting/navigation-reporting/reporting-coop-navigated-popup.https.html
new file mode 100644
index 00000000000..4d73a626986
--- /dev/null
+++ b/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting/navigation-reporting/reporting-coop-navigated-popup.https.html
@@ -0,0 +1,85 @@
+<title>Cross-Origin-Opener-Policy: a navigated popup with reporting</title>
+<script src=/resources/testharness.js></script>
+<script src=/resources/testharnessreport.js></script>
+<script src="/common/utils.js"></script> <!-- Use token() to allow running tests in parallel -->
+<script src="../resources/dispatcher.js"></script>
+<script src="../resources/reporting-common.js"></script>
+
+<script>
+
+// This test does the following:
+//  1 - This document has COOP: same-origin-allow-popups; report-to="coop-report-endpoint"
+//  2 - Open a popup on a same-origin page without COOP, with the coop-popup-report-endpoint
+//  3 - Navigate the popup to a same-origin page with COOP, with the coop-redirect-report-endpoint
+// it verifies that the reports are properly send for the browsing context switch
+// during the navigation in the popup (step 3). The current document (the opener)
+// endpoint should not receive any report as no switch ocurred on 2.
+promise_test( async t => {
+  const callbackToken = token();
+  const noCoopToken = token();
+  const coopToken= token();
+  await reportingTest( async resolve => {
+    const noCOOPUrl = executor_path +
+      `|header(report-to,${encodeURIComponent(getReportEndpoints(location.origin))})` +
+      `|header(Cross-Origin-Opener-Policy,${encodeURIComponent(`unsafe-none; report-to="${popupReportEndpoint.name}"`)})` +
+      `&uuid=${noCoopToken}`;
+    const coopUrl = executor_path +
+      `|header(report-to,${encodeURIComponent(getReportEndpoints(location.origin))})` +
+      `|header(Cross-Origin-Opener-Policy,${encodeURIComponent(`same-origin; report-to="${redirectReportEndpoint.name}"`)})` +
+      `&uuid=${coopToken}`;
+
+    // 1. Open a popup without COOP and with reporting. COOP does not trigger
+    // a browsing context group switch because the current document is
+    // same-origin-allow-popups
+    const popup = window.open(noCOOPUrl);
+    t.add_cleanup(() => send(noCoopToken, "window.close()"));
+
+    // 2. Navigate the popup to a COOP document, which switches the browsing
+    // context group.
+    send(noCoopToken, `window.location = "${coopUrl}";`);
+    t.add_cleanup(() => send(coopToken, "window.close()"));
+
+    // 3. Make sure the new document is loaded.
+    send(coopToken, `
+      send("${callbackToken}", "Ready");
+    `);
+    let reply = await receive(callbackToken);
+    resolve();
+  },
+  "", // executor token for the report replacements, unused in this test
+  [
+    // Reports expected for the navigation from "noCOOP" to "coop"
+    {
+      "endpoint": popupReportEndpoint,
+      "report": {
+        "body": {
+          "disposition": "enforce",
+          "document-uri": RegExp(`uuid=${noCoopToken}$`),
+          "effective-policy": "unsafe-none",
+          "navigation-uri": RegExp(`uuid=${coopToken}$`),
+          "violation-type": "navigation-from-document"
+        },
+        "url": RegExp(`uuid=${noCoopToken}$`),
+        "type": "coop"
+      }
+    },
+    {
+      "endpoint": redirectReportEndpoint,
+      "report": {
+        "body": {
+          "disposition": "enforce",
+          "document-uri": RegExp(`uuid=${coopToken}$`),
+          "effective-policy": "same-origin",
+          "navigation-uri": RegExp(`uuid=${noCoopToken}$`),
+          "violation-type": "navigation-to-document"
+        },
+        "url": RegExp(`uuid=${coopToken}$`),
+        "type": "coop"
+      }
+    },
+  ]);
+}, "Open a popup to a document without COOP, then navigate it to a document with");
+
+verifyRemainingReports();
+
+</script>
diff --git a/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting/navigation-reporting/reporting-coop-navigated-popup.https.html.sub.headers b/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting/navigation-reporting/reporting-coop-navigated-popup.https.html.sub.headers
new file mode 100644
index 00000000000..e28474a4df8
--- /dev/null
+++ b/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting/navigation-reporting/reporting-coop-navigated-popup.https.html.sub.headers
@@ -0,0 +1,2 @@
+Cross-Origin-Opener-Policy: same-origin-allow-popups; report-to="coop-report-endpoint"
+report-to: { "group": "coop-report-endpoint", "max_age": 10886400, "endpoints": [{ "url": "https://{{hosts[][www]}}:{{ports[https][0]}}/html/cross-origin-opener-policy/reporting/resources/report.py?endpoint=coop-report-endpoint" }] }, { "group": "coop-report-only-endpoint", "max_age": 10886400, "endpoints": [{ "url": "https://{{hosts[][www]}}:{{ports[https][0]}}/html/cross-origin-opener-policy/reporting/resources/report.py?endpoint=coop-report-only-endpoint" }]}
diff --git a/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting-popup-same-origin-allow-popups-report-to.https.html b/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting/navigation-reporting/reporting-popup-same-origin-allow-popups-report-to.https.html
similarity index 79%
rename from tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting-popup-same-origin-allow-popups-report-to.https.html
rename to tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting/navigation-reporting/reporting-popup-same-origin-allow-popups-report-to.https.html
index 678fe83a9a7..a90c2817db2 100644
--- a/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting-popup-same-origin-allow-popups-report-to.https.html
+++ b/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting/navigation-reporting/reporting-popup-same-origin-allow-popups-report-to.https.html
@@ -3,13 +3,15 @@
 <script src=/resources/testharness.js></script>
 <script src=/resources/testharnessreport.js></script>
 <script src="/common/get-host-info.sub.js"></script>
-<script src="resources/common.js"></script>
-<script src="resources/reporting-common.js"></script>
+<script src="/common/utils.js"></script>
+<script src="../../resources/common.js"></script>
+<script src="../resources/dispatcher.js"></script>
+<script src="../resources/reporting-common.js"></script>
 
 <script>
 
 let tests = [
-  // popup origin, popup COOP, popup COEP, expected opener, expected reports
+  // popup origin, popup COOP, popup COEP, popup COOP report only, popup COEP report only, expected reports
 
   // Open a same-origin popup with a same-origin COOP and no COEP. Produces two
   // reports (one from and one to). Both pages being same origin, the
@@ -18,7 +20,8 @@ let tests = [
     SAME_ORIGIN,
     `same-origin; report-to="${popupReportEndpoint.name}"`,
     "",
-    false,
+    "",
+    "",
     [
       {
         "endpoint": reportEndpoint,
@@ -27,7 +30,7 @@ let tests = [
             "disposition": "enforce",
             "document-uri": `${location.href}`,
             "effective-policy": "same-origin-allow-popups",
-            "navigation-uri": /coop-coep.py?.*channel=CHANNEL_NAME$/, // next document URL
+            "navigation-uri": /uuid=EXECUTOR_UUID$/, // next document URL
             "violation-type": "navigation-from-document"
           },
           "url": `${location.href}`,
@@ -39,12 +42,12 @@ let tests = [
         "report": {
           "body": {
             "disposition": "enforce",
-            "document-uri": /coop-coep.py?.*channel=CHANNEL_NAME$/,
+            "document-uri": /uuid=EXECUTOR_UUID$/,
             "effective-policy": "same-origin",
             "navigation-uri": `${location.href}`, // previous documnent url
             "violation-type": "navigation-to-document"
           },
-          "url": /coop-coep.py?.*channel=CHANNEL_NAME$/,
+          "url": /uuid=EXECUTOR_UUID$/,
           "type": "coop"
         }
       }
@@ -58,7 +61,8 @@ let tests = [
     CROSS_ORIGIN,
     `same-origin-allow-popups; report-to="${popupReportEndpoint.name}"`,
     "require-corp",
-    false,
+    "",
+    "",
     [
       {
         "endpoint": reportEndpoint,
@@ -67,7 +71,7 @@ let tests = [
             "disposition": "enforce",
             "document-uri": `${location.href}`,
             "effective-policy": "same-origin-allow-popups",
-            "navigation-uri": /coop-coep.py?.*channel=CHANNEL_NAME$/, // initial navigation URL
+            "navigation-uri": /uuid=EXECUTOR_UUID$/, // initial navigation URL
             "violation-type": "navigation-from-document"
           },
           "url": `${location.href}`,
@@ -79,12 +83,12 @@ let tests = [
         "report": {
           "body": {
             "disposition": "enforce",
-            "document-uri": /coop-coep.py?.*channel=CHANNEL_NAME$/,
+            "document-uri": /uuid=EXECUTOR_UUID$/,
             "effective-policy": "same-origin-allow-popups",
             "navigation-uri": `${location.origin}/`, // referrer (origin, as dictated by the referrer policy)
             "violation-type": "navigation-to-document"
           },
-          "url": /coop-coep.py?.*channel=CHANNEL_NAME$/,
+          "url": /uuid=EXECUTOR_UUID$/,
           "type": "coop"
         }
       }
@@ -98,7 +102,8 @@ let tests = [
     CROSS_ORIGIN,
     `same-origin`,
     "require-corp",
-    false,
+    "",
+    "",
     [
       {
         "endpoint": reportEndpoint,
@@ -107,7 +112,7 @@ let tests = [
             "disposition": "enforce",
             "document-uri": `${location.href}`,
             "effective-policy": "same-origin-allow-popups",
-            "navigation-uri": /coop-coep.py?.*channel=CHANNEL_NAME$/, // initial navigation URL
+            "navigation-uri": /uuid=EXECUTOR_UUID$/, // initial navigation URL
             "violation-type": "navigation-from-document"
           },
           "url": `${location.href}`,
@@ -118,6 +123,6 @@ let tests = [
   ],
 ];
 
-runCoopReportingTest(document.title, tests);
+runNavigationReportingTests(document.title, tests);
 
 </script>
diff --git a/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting/navigation-reporting/reporting-popup-same-origin-allow-popups-report-to.https.html.sub.headers b/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting/navigation-reporting/reporting-popup-same-origin-allow-popups-report-to.https.html.sub.headers
new file mode 100644
index 00000000000..7e9bb7afcdc
--- /dev/null
+++ b/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting/navigation-reporting/reporting-popup-same-origin-allow-popups-report-to.https.html.sub.headers
@@ -0,0 +1,3 @@
+report-to: { "group": "coop-report-endpoint", "max_age": 10886400, "endpoints": [{ "url": "https://{{hosts[][www]}}:{{ports[https][0]}}/html/cross-origin-opener-policy/reporting/resources/report.py?endpoint=coop-report-endpoint" }] }, { "group": "coop-report-only-endpoint", "max_age": 10886400, "endpoints": [{ "url": "https://{{hosts[][www]}}:{{ports[https][0]}}/html/cross-origin-opener-policy/reporting/resources/report.py?endpoint=coop-report-only-endpoint" }]}
+Cross-Origin-Opener-Policy: same-origin-allow-popups; report-to="coop-report-endpoint"
+Referrer-Policy: origin
diff --git a/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting-popup-same-origin-coep-report-to.https.html b/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting/navigation-reporting/reporting-popup-same-origin-coep-report-to.https.html
similarity index 79%
rename from tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting-popup-same-origin-coep-report-to.https.html
rename to tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting/navigation-reporting/reporting-popup-same-origin-coep-report-to.https.html
index 80a7853ce88..0f836746f1c 100644
--- a/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting-popup-same-origin-coep-report-to.https.html
+++ b/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting/navigation-reporting/reporting-popup-same-origin-coep-report-to.https.html
@@ -3,13 +3,14 @@
 <script src=/resources/testharness.js></script>
 <script src=/resources/testharnessreport.js></script>
 <script src="/common/get-host-info.sub.js"></script>
-<script src="resources/common.js"></script>
-<script src="resources/reporting-common.js"></script>
-
+<script src="/common/utils.js"></script>
+<script src="../../resources/common.js"></script>
+<script src="../resources/dispatcher.js"></script>
+<script src="../resources/reporting-common.js"></script>
 <script>
 
 let tests = [
-  // popup origin, popup COOP, popup COEP, expected opener, expected reports
+  // popup origin, popup COOP, popup COEP, popup COOP report only, popup COEP report only, expected reports
 
   // Open and navigate a popup to a same-origin page with the same COOP-COEP
   // settings: no browsing context group switch hence no report expected.
@@ -17,7 +18,8 @@ let tests = [
     SAME_ORIGIN,
     `same-origin; report-to="${popupReportEndpoint.name}"`,
     "require-corp",
-    true,
+    "",
+    "",
     []
   ],
   // Open a same-origin popup with a same-origin COOP but no COEP. Produces two
@@ -28,7 +30,8 @@ let tests = [
     SAME_ORIGIN,
     `same-origin; report-to="${popupReportEndpoint.name}"`,
     "",
-    false,
+    "",
+    "",
     [
       {
         "endpoint": reportEndpoint,
@@ -37,7 +40,7 @@ let tests = [
             "disposition": "enforce",
             "document-uri": `${location.href}`,
             "effective-policy": "same-origin-plus-coep",
-            "navigation-uri": /coop-coep.py?.*channel=CHANNEL_NAME$/, // next destination url
+            "navigation-uri": /uuid=EXECUTOR_UUID$/, // next destination url
             "violation-type": "navigation-from-document"
           },
           "url": `${location.href}`,
@@ -49,12 +52,12 @@ let tests = [
         "report": {
           "body": {
             "disposition": "enforce",
-            "document-uri": /coop-coep.py?.*channel=CHANNEL_NAME$/,
+            "document-uri": /uuid=EXECUTOR_UUID$/,
             "effective-policy": "same-origin",
             "navigation-uri": `${location.href}`, // previous document url
             "violation-type": "navigation-to-document"
           },
-          "url": /coop-coep.py?.*channel=CHANNEL_NAME$/,
+          "url": /uuid=EXECUTOR_UUID$/,
           "type": "coop"
         }
       }
@@ -69,7 +72,8 @@ let tests = [
     CROSS_ORIGIN,
     `same-origin; report-to="${popupReportEndpoint.name}"`,
     "require-corp",
-    false,
+    "",
+    "",
     [
       {
         "endpoint": reportEndpoint,
@@ -78,7 +82,7 @@ let tests = [
             "disposition": "enforce",
             "document-uri": `${location.href}`,
             "effective-policy": "same-origin-plus-coep",
-            "navigation-uri": /coop-coep.py?.*channel=CHANNEL_NAME$/, // initial navigation url
+            "navigation-uri": /uuid=EXECUTOR_UUID$/, // initial navigation url
             "violation-type": "navigation-from-document"
           },
           "url": `${location.href}`,
@@ -90,12 +94,12 @@ let tests = [
         "report": {
           "body": {
             "disposition": "enforce",
-            "document-uri": /coop-coep.py?.*channel=CHANNEL_NAME$/,
+            "document-uri": /uuid=EXECUTOR_UUID$/,
             "effective-policy": "same-origin-plus-coep",
             "navigation-uri": `${location.origin}/`, // referrer (origin, as dictated by the referrer policy)
             "violation-type": "navigation-to-document"
           },
-          "url": /coop-coep.py?.*channel=CHANNEL_NAME$/,
+          "url": /uuid=EXECUTOR_UUID$/,
           "type": "coop"
         }
       }
@@ -103,6 +107,6 @@ let tests = [
   ],
 ];
 
-runCoopReportingTest(document.title, tests);
+runNavigationReportingTests(document.title, tests);
 
 </script>
diff --git a/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting/navigation-reporting/reporting-popup-same-origin-coep-report-to.https.html.sub.headers b/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting/navigation-reporting/reporting-popup-same-origin-coep-report-to.https.html.sub.headers
new file mode 100644
index 00000000000..ebc3da0baa1
--- /dev/null
+++ b/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting/navigation-reporting/reporting-popup-same-origin-coep-report-to.https.html.sub.headers
@@ -0,0 +1,4 @@
+report-to: { "group": "coop-report-endpoint", "max_age": 10886400, "endpoints": [{ "url": "https://{{hosts[][www]}}:{{ports[https][0]}}/html/cross-origin-opener-policy/reporting/resources/report.py?endpoint=coop-report-endpoint" }] }, { "group": "coop-report-only-endpoint", "max_age": 10886400, "endpoints": [{ "url": "https://{{hosts[][www]}}:{{ports[https][0]}}/html/cross-origin-opener-policy/reporting/resources/report.py?endpoint=coop-report-only-endpoint" }]}
+Cross-Origin-Opener-Policy: same-origin; report-to="coop-report-endpoint"
+Cross-Origin-Embedder-Policy: require-corp
+Referrer-Policy: origin
\ No newline at end of file
diff --git a/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting-popup-same-origin-report-to.https.html b/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting/navigation-reporting/reporting-popup-same-origin-report-to.https.html
similarity index 81%
rename from tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting-popup-same-origin-report-to.https.html
rename to tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting/navigation-reporting/reporting-popup-same-origin-report-to.https.html
index 02f70d5458a..4e2dc52e49d 100644
--- a/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting-popup-same-origin-report-to.https.html
+++ b/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting/navigation-reporting/reporting-popup-same-origin-report-to.https.html
@@ -3,13 +3,15 @@
 <script src=/resources/testharness.js></script>
 <script src=/resources/testharnessreport.js></script>
 <script src="/common/get-host-info.sub.js"></script>
-<script src="resources/common.js"></script>
-<script src="resources/reporting-common.js"></script>
+<script src="/common/utils.js"></script>
+<script src="../../resources/common.js"></script>
+<script src="../resources/dispatcher.js"></script>
+<script src="../resources/reporting-common.js"></script>
 
 <script>
 
 let tests = [
-  // popup origin, popup COOP, popup COEP, expected opener, expected reports
+  // popup origin, popup COOP, popup COEP, popup COOP report only, popup COEP report only, expected reports
 
   // Open a popup on a same-origin page, with a compatible COOP.
   // This is a sanity check that no report are produced.
@@ -17,7 +19,8 @@ let tests = [
     SAME_ORIGIN,
     `same-origin; report-to="${popupReportEndpoint.name}"`,
     "",
-    true,
+    "",
+    "",
     []
   ],
   // Open a cross-origin popup with a same-origin COOP. Produces two
@@ -29,7 +32,8 @@ let tests = [
     CROSS_ORIGIN,
     `same-origin; report-to="${popupReportEndpoint.name}"`,
     "",
-    false,
+    "",
+    "",
     [
       {
         "endpoint": reportEndpoint,
@@ -38,7 +42,7 @@ let tests = [
             "disposition": "enforce",
             "document-uri": `${location.href}`,
             "effective-policy": "same-origin",
-            "navigation-uri": /coop-coep.py?.*channel=CHANNEL_NAME$/, // initial navigation URL (equal to the next document url in that case)
+            "navigation-uri": /uuid=EXECUTOR_UUID$/, // initial navigation URL (equal to the next document url in that case)
             "violation-type": "navigation-from-document"
           },
           "url": `${location.href}`,
@@ -50,12 +54,12 @@ let tests = [
         "report": {
           "body": {
             "disposition": "enforce",
-            "document-uri": /coop-coep.py?.*channel=CHANNEL_NAME$/,
+            "document-uri": /uuid=EXECUTOR_UUID$/,
             "effective-policy": "same-origin",
             "navigation-uri": '', // referrer (empty due to the Referrer Policy)
             "violation-type": "navigation-to-document"
           },
-          "url": /coop-coep.py?.*channel=CHANNEL_NAME$/,
+          "url": /uuid=EXECUTOR_UUID$/,
           "type": "coop"
         }
       }
@@ -68,7 +72,8 @@ let tests = [
     SAME_ORIGIN,
     `unsafe-none; report-to="${popupReportEndpoint.name}"`,
     "",
-    false,
+    "",
+    "",
     [
       {
         "endpoint": reportEndpoint,
@@ -77,7 +82,7 @@ let tests = [
             "disposition": "enforce",
             "document-uri": `${location.href}`,
             "effective-policy": "same-origin",
-            "navigation-uri": /coop-coep.py?.*channel=CHANNEL_NAME$/,
+            "navigation-uri": /uuid=EXECUTOR_UUID$/,
             "violation-type": "navigation-from-document"
           },
           "url": `${location.href}`,
@@ -89,12 +94,12 @@ let tests = [
         "report": {
           "body": {
             "disposition": "enforce",
-            "document-uri": /coop-coep.py?.*channel=CHANNEL_NAME$/,
+            "document-uri": /uuid=EXECUTOR_UUID$/,
             "effective-policy": "unsafe-none",
             "navigation-uri": `${location.href}`,
             "violation-type": "navigation-to-document"
           },
-          "url": /coop-coep.py?.*channel=CHANNEL_NAME$/,
+          "url": /uuid=EXECUTOR_UUID$/,
           "type": "coop"
         }
       }
@@ -108,7 +113,8 @@ let tests = [
     SAME_ORIGIN,
     `same-origin; report-to="${popupReportEndpoint.name}"`,
     "require-corp",
-    false,
+    "",
+    "",
     [
       {
         "endpoint": reportEndpoint,
@@ -117,7 +123,7 @@ let tests = [
             "disposition": "enforce",
             "document-uri": `${location.href}`,
             "effective-policy": "same-origin",
-            "navigation-uri": /coop-coep.py?.*channel=CHANNEL_NAME$/, // Next document URL
+            "navigation-uri": /uuid=EXECUTOR_UUID$/, // Next document URL
             "violation-type": "navigation-from-document"
           },
           "url": `${location.href}`,
@@ -129,12 +135,12 @@ let tests = [
         "report": {
           "body": {
             "disposition": "enforce",
-            "document-uri": /coop-coep.py?.*channel=CHANNEL_NAME$/,
+            "document-uri": /uuid=EXECUTOR_UUID$/,
             "effective-policy": "same-origin-plus-coep",
             "navigation-uri": `${location.href}`, // Previous document URL
             "violation-type": "navigation-to-document"
           },
-          "url": /coop-coep.py?.*channel=CHANNEL_NAME$/,
+          "url": /uuid=EXECUTOR_UUID$/,
           "type": "coop"
         }
       }
@@ -148,7 +154,8 @@ let tests = [
     CROSS_ORIGIN,
     `unsafe-none; report-to="${popupReportEndpoint.name}"`,
     "",
-    false,
+    "",
+    "",
     [
       {
         "endpoint": reportEndpoint,
@@ -157,7 +164,7 @@ let tests = [
             "disposition": "enforce",
             "document-uri": `${location.href}`,
             "effective-policy": "same-origin",
-            "navigation-uri": /coop-coep.py?.*channel=CHANNEL_NAME$/, // initial navigation URL
+            "navigation-uri": /uuid=EXECUTOR_UUID$/, // initial navigation URL
             "violation-type": "navigation-from-document"
           },
           "url": `${location.href}`,
@@ -169,12 +176,12 @@ let tests = [
         "report": {
           "body": {
             "disposition": "enforce",
-            "document-uri": /coop-coep.py?.*channel=CHANNEL_NAME$/,
+            "document-uri": /uuid=EXECUTOR_UUID$/,
             "effective-policy": "unsafe-none",
             "navigation-uri": '', // referrer, as per the no-referrer policy.
             "violation-type": "navigation-to-document"
           },
-          "url": /coop-coep.py?.*channel=CHANNEL_NAME$/,
+          "url": /uuid=EXECUTOR_UUID$/,
           "type": "coop"
         }
       }
@@ -188,7 +195,8 @@ let tests = [
     SAME_ORIGIN,
     "unsafe-none",
     "",
-    false,
+    "",
+    "",
     [
       {
         "endpoint": reportEndpoint,
@@ -197,7 +205,7 @@ let tests = [
             "disposition": "enforce",
             "document-uri": `${location.href}`,
             "effective-policy": "same-origin",
-            "navigation-uri": /coop-coep.py?.*channel=CHANNEL_NAME$/,
+            "navigation-uri": /uuid=EXECUTOR_UUID$/,
             "violation-type": "navigation-from-document"
           },
           "url": `${location.href}`,
@@ -208,6 +216,6 @@ let tests = [
   ]
 ];
 
-runCoopReportingTest(document.title, tests);
+runNavigationReportingTests(document.title, tests);
 
 </script>
diff --git a/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting/navigation-reporting/reporting-popup-same-origin-report-to.https.html.sub.headers b/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting/navigation-reporting/reporting-popup-same-origin-report-to.https.html.sub.headers
new file mode 100644
index 00000000000..13df6680817
--- /dev/null
+++ b/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting/navigation-reporting/reporting-popup-same-origin-report-to.https.html.sub.headers
@@ -0,0 +1,3 @@
+report-to: { "group": "coop-report-endpoint", "max_age": 10886400, "endpoints": [{ "url": "https://{{hosts[][www]}}:{{ports[https][0]}}/html/cross-origin-opener-policy/reporting/resources/report.py?endpoint=coop-report-endpoint" }] }, { "group": "coop-report-only-endpoint", "max_age": 10886400, "endpoints": [{ "url": "https://{{hosts[][www]}}:{{ports[https][0]}}/html/cross-origin-opener-policy/reporting/resources/report.py?endpoint=coop-report-only-endpoint" }]}
+Cross-Origin-Opener-Policy: same-origin; report-to="coop-report-endpoint"
+Referrer-Policy: no-referrer
diff --git a/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting-popup-same-origin.https.html b/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting/navigation-reporting/reporting-popup-same-origin.https.html
similarity index 78%
rename from tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting-popup-same-origin.https.html
rename to tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting/navigation-reporting/reporting-popup-same-origin.https.html
index a2ed37e4675..bcc9c1c8024 100644
--- a/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting-popup-same-origin.https.html
+++ b/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting/navigation-reporting/reporting-popup-same-origin.https.html
@@ -3,13 +3,15 @@
 <script src=/resources/testharness.js></script>
 <script src=/resources/testharnessreport.js></script>
 <script src="/common/get-host-info.sub.js"></script>
-<script src="resources/common.js"></script>
-<script src="resources/reporting-common.js"></script>
+<script src="/common/utils.js"></script>
+<script src="../../resources/common.js"></script>
+<script src="../resources/dispatcher.js"></script>
+<script src="../resources/reporting-common.js"></script>
 
 <script>
 
 let tests = [
-  // popup origin, popup COOP, popup COEP, expected opener, expected reports
+  // popup origin, popup COOP, popup COEP, popup COOP report only, popup COEP report only, expected reports
 
   // Open a cross-origin popup with a same-origin COOP and no COEP. COOP
   // switches the browsing context group and hence produces one report.
@@ -19,19 +21,20 @@ let tests = [
     CROSS_ORIGIN,
     `same-origin; report-to="${popupReportEndpoint.name}"`,
     "",
-    false,
+    "",
+    "",
     [
       {
         "endpoint": popupReportEndpoint,
         "report": {
           "body": {
             "disposition": "enforce",
-            "document-uri": /coop-coep.py?.*channel=CHANNEL_NAME$/,
+            "document-uri": /uuid=EXECUTOR_UUID$/,
             "effective-policy": "same-origin",
             "navigation-uri": `${location.href}`, // referrer
             "violation-type": "navigation-to-document"
           },
-          "url": /coop-coep.py?.*channel=CHANNEL_NAME$/,
+          "url": /uuid=EXECUTOR_UUID$/,
           "type": "coop"
         }
       }
@@ -45,19 +48,20 @@ let tests = [
     SAME_ORIGIN,
     `unsafe-none; report-to="${popupReportEndpoint.name}"`,
     "",
-    false,
+    "",
+    "",
     [
       {
         "endpoint": popupReportEndpoint,
         "report": {
           "body": {
             "disposition": "enforce",
-            "document-uri": /coop-coep.py?.*channel=CHANNEL_NAME$/,
+            "document-uri": /uuid=EXECUTOR_UUID$/,
             "effective-policy": "unsafe-none",
             "navigation-uri": `${location.href}`,
             "violation-type": "navigation-to-document"
           },
-          "url": /coop-coep.py?.*channel=CHANNEL_NAME$/,
+          "url": /uuid=EXECUTOR_UUID$/,
           "type": "coop"
         }
       }
@@ -71,19 +75,20 @@ let tests = [
     CROSS_ORIGIN,
     `unsafe-none; report-to="${popupReportEndpoint.name}"`,
     "",
-    false,
+    "",
+    "",
     [
       {
         "endpoint": popupReportEndpoint,
         "report": {
           "body": {
             "disposition": "enforce",
-            "document-uri": /coop-coep.py?.*channel=CHANNEL_NAME$/,
+            "document-uri": /uuid=EXECUTOR_UUID$/,
             "effective-policy": "unsafe-none",
             "navigation-uri": `${location.href}`, // referrer
             "violation-type": "navigation-to-document"
           },
-          "url": /coop-coep.py?.*channel=CHANNEL_NAME$/,
+          "url": /uuid=EXECUTOR_UUID$/,
           "type": "coop"
         }
       }
@@ -91,6 +96,6 @@ let tests = [
   ]
 ];
 
-runCoopReportingTest(document.title, tests);
+runNavigationReportingTests(document.title, tests);
 
 </script>
diff --git a/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting-popup-same-origin.https.html.headers b/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting/navigation-reporting/reporting-popup-same-origin.https.html.headers
similarity index 100%
rename from tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting-popup-same-origin.https.html.headers
rename to tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting/navigation-reporting/reporting-popup-same-origin.https.html.headers
diff --git a/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting-popup-unafe-none-report-to.https.html b/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting/navigation-reporting/reporting-popup-unafe-none-report-to.https.html
similarity index 79%
rename from tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting-popup-unafe-none-report-to.https.html
rename to tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting/navigation-reporting/reporting-popup-unafe-none-report-to.https.html
index 62eb0065864..7ad6ec9ce7a 100644
--- a/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting-popup-unafe-none-report-to.https.html
+++ b/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting/navigation-reporting/reporting-popup-unafe-none-report-to.https.html
@@ -3,13 +3,15 @@
 <script src=/resources/testharness.js></script>
 <script src=/resources/testharnessreport.js></script>
 <script src="/common/get-host-info.sub.js"></script>
-<script src="resources/common.js"></script>
-<script src="resources/reporting-common.js"></script>
+<script src="/common/utils.js"></script>
+<script src="../../resources/common.js"></script>
+<script src="../resources/dispatcher.js"></script>
+<script src="../resources/reporting-common.js"></script>
 
 <script>
 
 let tests = [
-  // popup origin, popup COOP, popup COEP, expected opener, expected reports
+  // popup origin, popup COOP, popup COEP, popup COOP report only, popup COEP report only, expected reports
 
   // Open a same-origin popup with a same-origin COOP with reporting and no COEP.
   // COOP switches the browsing context group and hence produces two reports
@@ -19,7 +21,8 @@ let tests = [
     SAME_ORIGIN,
     `same-origin; report-to="${popupReportEndpoint.name}"`,
     "",
-    false,
+    "",
+    "",
     [
       {
         "endpoint": reportEndpoint,
@@ -28,7 +31,7 @@ let tests = [
             "disposition": "enforce",
             "document-uri": `${location.href}`,
             "effective-policy": "unsafe-none",
-            "navigation-uri": /coop-coep.py?.*channel=CHANNEL_NAME$/, // next document URL
+            "navigation-uri": /uuid=EXECUTOR_UUID$/, // next document URL
             "violation-type": "navigation-from-document"
           },
           "url": `${location.href}`,
@@ -40,12 +43,12 @@ let tests = [
         "report": {
           "body": {
             "disposition": "enforce",
-            "document-uri": /coop-coep.py?.*channel=CHANNEL_NAME$/,
+            "document-uri": /uuid=EXECUTOR_UUID$/,
             "effective-policy": "same-origin",
             "navigation-uri": `${location.href}`, // previous document url
             "violation-type": "navigation-to-document"
           },
-          "url": /coop-coep.py?.*channel=CHANNEL_NAME$/,
+          "url": /uuid=EXECUTOR_UUID$/,
           "type": "coop"
         }
       }
@@ -60,7 +63,8 @@ let tests = [
     SAME_ORIGIN,
     `same-origin`,
     "",
-    false,
+    "",
+    "",
     [
       {
         "endpoint": reportEndpoint,
@@ -69,7 +73,7 @@ let tests = [
             "disposition": "enforce",
             "document-uri": `${location.href}`,
             "effective-policy": "unsafe-none",
-            "navigation-uri": /coop-coep.py?.*channel=CHANNEL_NAME$/, // next document URL
+            "navigation-uri": /uuid=EXECUTOR_UUID$/, // next document URL
             "violation-type": "navigation-from-document"
           },
           "url": `${location.href}`,
@@ -84,7 +88,8 @@ let tests = [
     CROSS_ORIGIN,
     `same-origin; report-to="${popupReportEndpoint.name}"`,
     "",
-    false,
+    "",
+    "",
     [
       {
         "endpoint": reportEndpoint,
@@ -93,7 +98,7 @@ let tests = [
             "disposition": "enforce",
             "document-uri": `${location.href}`,
             "effective-policy": "unsafe-none",
-            "navigation-uri": /coop-coep.py?.*channel=CHANNEL_NAME$/, // initial navigation url
+            "navigation-uri": /uuid=EXECUTOR_UUID$/, // initial navigation url
             "violation-type": "navigation-from-document"
           },
           "url": `${location.href}`,
@@ -105,12 +110,12 @@ let tests = [
         "report": {
           "body": {
             "disposition": "enforce",
-            "document-uri": /coop-coep.py?.*channel=CHANNEL_NAME$/,
+            "document-uri": /uuid=EXECUTOR_UUID$/,
             "effective-policy": "same-origin",
             "navigation-uri": `${location.href}`, // referrer
             "violation-type": "navigation-to-document"
           },
-          "url": /coop-coep.py?.*channel=CHANNEL_NAME$/,
+          "url": /uuid=EXECUTOR_UUID$/,
           "type": "coop"
         }
       }
@@ -118,6 +123,6 @@ let tests = [
   ]
 ];
 
-runCoopReportingTest(document.title, tests);
+runNavigationReportingTests(document.title, tests);
 
 </script>
diff --git a/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting/navigation-reporting/reporting-popup-unafe-none-report-to.https.html.sub.headers b/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting/navigation-reporting/reporting-popup-unafe-none-report-to.https.html.sub.headers
new file mode 100644
index 00000000000..a0d12c549fa
--- /dev/null
+++ b/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting/navigation-reporting/reporting-popup-unafe-none-report-to.https.html.sub.headers
@@ -0,0 +1,2 @@
+report-to: { "group": "coop-report-endpoint", "max_age": 10886400, "endpoints": [{ "url": "https://{{hosts[][www]}}:{{ports[https][0]}}/html/cross-origin-opener-policy/reporting/resources/report.py?endpoint=coop-report-endpoint" }] }, { "group": "coop-report-only-endpoint", "max_age": 10886400, "endpoints": [{ "url": "https://{{hosts[][www]}}:{{ports[https][0]}}/html/cross-origin-opener-policy/reporting/resources/report.py?endpoint=coop-report-only-endpoint" }]}
+Cross-Origin-Opener-Policy: unsafe-none; report-to="coop-report-endpoint"
diff --git a/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/access-reporting/resources/dispatcher.js b/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting/resources/dispatcher.js
similarity index 96%
rename from tests/wpt/web-platform-tests/html/cross-origin-opener-policy/access-reporting/resources/dispatcher.js
rename to tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting/resources/dispatcher.js
index 8cd28a07179..38243fab81a 100644
--- a/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/access-reporting/resources/dispatcher.js
+++ b/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting/resources/dispatcher.js
@@ -7,7 +7,7 @@
 // It can also be used to receive reports.
 
 const dispatcher_path =
-    '/html/cross-origin-opener-policy/access-reporting/resources/dispatcher.py';
+    '/html/cross-origin-opener-policy/reporting/resources/dispatcher.py';
 const dispatcher_url = new URL(dispatcher_path, location.href).href;
 
 const send = function(uuid, message) {
diff --git a/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/access-reporting/resources/dispatcher.py b/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting/resources/dispatcher.py
similarity index 100%
rename from tests/wpt/web-platform-tests/html/cross-origin-opener-policy/access-reporting/resources/dispatcher.py
rename to tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting/resources/dispatcher.py
diff --git a/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/access-reporting/resources/executor.html b/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting/resources/executor.html
similarity index 100%
rename from tests/wpt/web-platform-tests/html/cross-origin-opener-policy/access-reporting/resources/executor.html
rename to tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting/resources/executor.html
diff --git a/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/resources/report.py b/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting/resources/report.py
similarity index 100%
rename from tests/wpt/web-platform-tests/html/cross-origin-opener-policy/resources/report.py
rename to tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting/resources/report.py
diff --git a/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/resources/reporting-common.js b/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting/resources/reporting-common.js
similarity index 64%
rename from tests/wpt/web-platform-tests/html/cross-origin-opener-policy/resources/reporting-common.js
rename to tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting/resources/reporting-common.js
index 0b96a0f6c81..0a0553ae805 100644
--- a/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/resources/reporting-common.js
+++ b/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting/resources/reporting-common.js
@@ -1,3 +1,8 @@
+
+const directory = "/html/cross-origin-opener-policy/reporting/resources";
+const executor_path = directory + "/executor.html?pipe=";
+const coep_header = '|header(Cross-Origin-Embedder-Policy,require-corp)';
+
 // Allows RegExps to be pretty printed when printing unmatched expected reports.
 Object.defineProperty(RegExp.prototype, "toJSON", {
   value: RegExp.prototype.toString
@@ -22,7 +27,7 @@ function isCoopOpenerBreakageReport(report) {
 
 async function pollReports(endpoint) {
   const res = await fetch(
-      `resources/report.py?endpoint=${endpoint.name}`,
+    `${directory}/report.py?endpoint=${endpoint.name}`,
       {cache: 'no-store'});
   if (res.status !== 200) {
     return;
@@ -88,57 +93,93 @@ function replaceFromRegexOrString(str, match, value) {
 }
 
 // Replace generated values in regexes and strings of an expected report:
-// CHANNEL_NAME: the channel name is generated from the test parameters.
-function replaceValuesInExpectedReport(expectedReport, channelName) {
+// EXECUTOR_UUID: the uuid generated with token().
+function replaceValuesInExpectedReport(expectedReport, executorUuid) {
   if (expectedReport.report.body !== undefined) {
     if (expectedReport.report.body["document-uri"] !== undefined) {
       expectedReport.report.body["document-uri"] = replaceFromRegexOrString(
-          expectedReport.report.body["document-uri"], "CHANNEL_NAME",
-          channelName);
+          expectedReport.report.body["document-uri"], "EXECUTOR_UUID",
+          executorUuid);
     }
     if (expectedReport.report.body["navigation-uri"] !== undefined) {
       expectedReport.report.body["navigation-uri"] = replaceFromRegexOrString(
-          expectedReport.report.body["navigation-uri"], "CHANNEL_NAME",
-          channelName);
+          expectedReport.report.body["navigation-uri"], "EXECUTOR_UUID",
+          executorUuid);
     }
   }
   if (expectedReport.report.url !== undefined) {
       expectedReport.report.url = replaceFromRegexOrString(
-          expectedReport.report.url, "CHANNEL_NAME", channelName);
+          expectedReport.report.url, "EXECUTOR_UUID", executorUuid);
   }
   return expectedReport;
 }
 
 // Run a test (such as coop_coep_test from ./common.js) then check that all
 // expected reports are present.
-async function reportingTest(testFunction, channelName, expectedReports) {
-  await new Promise( async resolve => {
-    testFunction(resolve);
-  });
+async function reportingTest(testFunction, executorToken, expectedReports) {
+  await new Promise(testFunction);
   expectedReports = Array.from(
       expectedReports,
-      report => replaceValuesInExpectedReport(report, channelName) );
+      report => replaceValuesInExpectedReport(report, executorToken) );
   await Promise.all(Array.from(expectedReports, checkForExpectedReport));
 }
 
-function coopCoepReportingTest(testName, host, coop, coep, hasOpener,
-    expectedReports){
-  const channelName = `${testName.replace(/[ ;"=]/g,"-")}_to_${host.name}_${coop.replace(/[ ;"=]/g,"-")}_${coep}`;
+function getReportEndpoints(host) {
+  result = "";
+  reportEndpoints.forEach(
+    reportEndpoint => {
+      let reportToJSON = {
+        'group': `${reportEndpoint.name}`,
+        'max_age': 3600,
+        'endpoints': [
+          {'url': `${host}/html/cross-origin-opener-policy/reporting/resources/report.py?endpoint=${reportEndpoint.name}`
+          },
+        ]
+      };
+      result += JSON.stringify(reportToJSON)
+                        .replace(/,/g, '\\,')
+                        .replace(/\(/g, '\\\(')
+                        .replace(/\)/g, '\\\)=')
+                + "\\,";
+    }
+  );
+  return result.slice(0, -2);
+}
+
+function navigationReportingTest(testName, host, coop, coep, coopRo, coepRo,
+    expectedReports ){
+  const executorToken = token();
+  const callbackToken = token();
   promise_test(async t => {
-    await reportingTest( (resolve) => {
-      coop_coep_test(t, host, coop, coep, channelName,
-          hasOpener, undefined /* openerDOMAccess */, resolve);
-    }, channelName, expectedReports);
-  }, `coop reporting test ${channelName}`);
+    await reportingTest( async resolve => {
+      const openee_url = host.origin + executor_path +
+      `|header(report-to,${encodeURIComponent(getReportEndpoints(host.origin))})` +
+      `|header(Cross-Origin-Opener-Policy,${encodeURIComponent(coop)})` +
+      `|header(Cross-Origin-Embedder-Policy,${encodeURIComponent(coep)})` +
+      `|header(Cross-Origin-Opener-Policy-Report-Only,${encodeURIComponent(coopRo)})` +
+      `|header(Cross-Origin-Embedder-Policy-Report-Only,${encodeURIComponent(coepRo)})`+
+      `&uuid=${executorToken}`;
+      const openee = window.open(openee_url);
+      t.add_cleanup(() => send(5, "window.close()"));
+
+      // 1. Make sure the new document is loaded.
+      send(executorToken, `
+        send("${callbackToken}", "Ready");
+      `);
+      let reply = await receive(callbackToken);
+      assert_equals(reply, "Ready");
+      resolve();
+    }, executorToken, expectedReports);
+  }, `coop reporting test ${testName} to ${host.name} with ${coop}, ${coep}, ${coopRo}, ${coepRo}`);
 }
 
 // Run an array of reporting tests then verify there's no reports that were not
 // expected.
 // Tests' elements contain: host, coop, coep, hasOpener, expectedReports.
 // See isObjectAsExpected for explanations regarding the matching behavior.
-function runCoopReportingTest(testName, tests){
+function runNavigationReportingTests(testName, tests){
   tests.forEach( test => {
-    coopCoepReportingTest(testName, ...test);
+    navigationReportingTest(testName, ...test);
   });
   verifyRemainingReports();
 }
diff --git a/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/access-reporting/resources/try-access.js b/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting/resources/try-access.js
similarity index 100%
rename from tests/wpt/web-platform-tests/html/cross-origin-opener-policy/access-reporting/resources/try-access.js
rename to tests/wpt/web-platform-tests/html/cross-origin-opener-policy/reporting/resources/try-access.js
diff --git a/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/resources/coop-coep.py b/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/resources/coop-coep.py
index 03fe6ccb1b9..de7de141fa5 100644
--- a/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/resources/coop-coep.py
+++ b/tests/wpt/web-platform-tests/html/cross-origin-opener-policy/resources/coop-coep.py
@@ -1,13 +1,3 @@
-def get_reporting_group(host, endpoint):
-  return '\
-{{\
-    "group": "{endpoint}",\
-    "max_age": 10886400,\
-    "endpoints":\
-  [{{\
-    "url": "https://{host}/html/cross-origin-opener-policy/resources/report.py?endpoint={endpoint}"\
-  }}]\
-}}'.format(host=host, endpoint=endpoint)
 
 def main(request, response):
     coop = request.GET.first("coop")
@@ -27,17 +17,6 @@ def main(request, response):
         response.headers.set('Cache-Control', 'max-age=3600')
     host = request.url_parts[1]
 
-    # add all possible reporting endpoints to the report-to header
-    # Note that this also returns the coop-report-endpoint, as it may override
-    # the test's endpoints if same-origin.
-    response.headers.set('report-to',
-      get_reporting_group(host, "coop-report-endpoint") + ',' +
-      get_reporting_group(host, "coop-report-only-endpoint") + ',' +
-      get_reporting_group(host, "coop-redirect-report-endpoint") + ',' +
-      get_reporting_group(host, "coop-redirect-report-only-endpoint") + ',' +
-      get_reporting_group(host, "coop-popup-report-endpoint") + ',' +
-      get_reporting_group(host, "coop-popup-report-only-endpoint") )
-
     if redirect != None:
         response.status = 302
         response.headers.set("Location", redirect)
diff --git a/tests/wpt/web-platform-tests/html/rendering/non-replaced-elements/the-page/iframe-scrolling-attribute-values.html b/tests/wpt/web-platform-tests/html/rendering/non-replaced-elements/the-page/iframe-scrolling-attribute-values.html
index a62771f5dd5..8213b8da891 100644
--- a/tests/wpt/web-platform-tests/html/rendering/non-replaced-elements/the-page/iframe-scrolling-attribute-values.html
+++ b/tests/wpt/web-platform-tests/html/rendering/non-replaced-elements/the-page/iframe-scrolling-attribute-values.html
@@ -3,6 +3,7 @@
 <link rel="author" title="Mason Freed" href="mailto:masonfreed@chromium.org">
 <link rel="help" href="https://html.spec.whatwg.org/multipage/rendering.html#the-page">
 <link rel="match" href="iframe-scrolling-attribute-values-ref.html">
+<meta name="fuzzy" content="maxDifference=0-1;totalPixels=0-4">
 
 <style>
     iframe {
diff --git a/tests/wpt/web-platform-tests/html/semantics/interactive-elements/the-dialog-element/abspos-dialog-layout.html b/tests/wpt/web-platform-tests/html/semantics/interactive-elements/the-dialog-element/abspos-dialog-layout.html
index 9e9f70d0976..00665f66cec 100644
--- a/tests/wpt/web-platform-tests/html/semantics/interactive-elements/the-dialog-element/abspos-dialog-layout.html
+++ b/tests/wpt/web-platform-tests/html/semantics/interactive-elements/the-dialog-element/abspos-dialog-layout.html
@@ -1,6 +1,7 @@
 <!DOCTYPE html>
 <html>
 <head>
+<meta name="viewport" content="user-scalable=no">
 <title>Tests layout of absolutely positioned modal dialogs.</title>
 <script src="/resources/testharness.js"></script>
 <script src="/resources/testharnessreport.js"></script>
diff --git a/tests/wpt/web-platform-tests/html/semantics/scripting-1/the-template-element/template-element/template-set-inner-html-in-inactive-document-crash.html b/tests/wpt/web-platform-tests/html/semantics/scripting-1/the-template-element/template-element/template-set-inner-html-in-inactive-document-crash.html
new file mode 100644
index 00000000000..79a76ee76fe
--- /dev/null
+++ b/tests/wpt/web-platform-tests/html/semantics/scripting-1/the-template-element/template-element/template-set-inner-html-in-inactive-document-crash.html
@@ -0,0 +1,6 @@
+<iframe id="i"></iframe>
+<script>
+  var doc = i.contentDocument;
+  i.remove();
+  doc.createElement("template").innerHTML = "";
+</script>
diff --git a/tests/wpt/web-platform-tests/interfaces/media-capabilities.idl b/tests/wpt/web-platform-tests/interfaces/media-capabilities.idl
index 08de35ef675..02aa140bc08 100644
--- a/tests/wpt/web-platform-tests/interfaces/media-capabilities.idl
+++ b/tests/wpt/web-platform-tests/interfaces/media-capabilities.idl
@@ -108,5 +108,5 @@ partial interface WorkerNavigator {
 [Exposed=(Window, Worker)]
 interface MediaCapabilities {
   [NewObject] Promise<MediaCapabilitiesDecodingInfo> decodingInfo(MediaDecodingConfiguration configuration);
-  [NewObject] Promise<MediaCapabilitiesInfo> encodingInfo(MediaEncodingConfiguration configuration);
+  [NewObject] Promise<MediaCapabilitiesEncodingInfo> encodingInfo(MediaEncodingConfiguration configuration);
 };
diff --git a/tests/wpt/web-platform-tests/interfaces/ua-client-hints.idl b/tests/wpt/web-platform-tests/interfaces/ua-client-hints.idl
new file mode 100644
index 00000000000..14e941bd407
--- /dev/null
+++ b/tests/wpt/web-platform-tests/interfaces/ua-client-hints.idl
@@ -0,0 +1,32 @@
+// GENERATED CONTENT - DO NOT EDIT
+// Content was automatically extracted by Reffy into reffy-reports
+// (https://github.com/tidoust/reffy-reports)
+// Source: User-Agent Client Hints (https://wicg.github.io/ua-client-hints/)
+
+dictionary NavigatorUABrandVersion {
+  DOMString brand;
+  DOMString version;
+};
+
+dictionary UADataValues {
+  DOMString platform;
+
+  DOMString platformVersion;
+  DOMString architecture;
+  DOMString model;
+  DOMString uaFullVersion;
+};
+
+[Exposed=(Window,Worker)]
+interface NavigatorUAData {
+  readonly attribute FrozenArray<NavigatorUABrandVersion> brands;
+  readonly attribute boolean mobile;
+  Promise<UADataValues> getHighEntropyValues(sequence<DOMString> hints);
+};
+
+interface mixin NavigatorUA {
+  [SecureContext] readonly attribute NavigatorUAData userAgentData;
+};
+
+Navigator includes NavigatorUA;
+WorkerNavigator includes NavigatorUA;
diff --git a/tests/wpt/web-platform-tests/resources/idlharness.js b/tests/wpt/web-platform-tests/resources/idlharness.js
index 62b003c4a7a..fa24275648f 100644
--- a/tests/wpt/web-platform-tests/resources/idlharness.js
+++ b/tests/wpt/web-platform-tests/resources/idlharness.js
@@ -2393,12 +2393,12 @@ IdlInterface.prototype.test_member_attribute = function(member)
                 } else {
                     promise_rejects_js(a_test, TypeError,
                                     this.get_interface_object().prototype[member.name])
-                        .then(function() {
+                        .then(a_test.step_func(function() {
                             // do_interface_attribute_asserts must be the last
                             // thing we do, since it will call done() on a_test.
                             this.do_interface_attribute_asserts(this.get_interface_object().prototype,
                                                                 member, a_test);
-                        }.bind(this));
+                        }.bind(this)));
                 }
             } else {
                 assert_equals(this.get_interface_object().prototype[member.name], undefined,
diff --git a/tests/wpt/web-platform-tests/service-workers/service-worker/resources/update-registration-with-type.py b/tests/wpt/web-platform-tests/service-workers/service-worker/resources/update-registration-with-type.py
index 4f6d5ae2820..3cabc0fb46d 100644
--- a/tests/wpt/web-platform-tests/service-workers/service-worker/resources/update-registration-with-type.py
+++ b/tests/wpt/web-platform-tests/service-workers/service-worker/resources/update-registration-with-type.py
@@ -1,5 +1,5 @@
 def classic_script():
-    return """
+    return b"""
       importScripts('./imported-classic-script.js');
       self.onmessage = e => {
         e.source.postMessage(imported);
@@ -7,7 +7,7 @@ def classic_script():
       """
 
 def module_script():
-    return """
+    return b"""
       import * as module from './imported-module-script.js';
       self.onmessage = e => {
         e.source.postMessage(module.imported);
@@ -17,17 +17,17 @@ def module_script():
 # Returns the classic script for a first request and
 # returns the module script for second and subsequent requests.
 def main(request, response):
-    headers = [('Content-Type', 'application/javascript'),
-               ('Pragma', 'no-store'),
-               ('Cache-Control', 'no-store')]
+    headers = [(b'Content-Type', b'application/javascript'),
+               (b'Pragma', b'no-store'),
+               (b'Cache-Control', b'no-store')]
 
-    classic_first = request.GET['classic_first']
-    key = request.GET['key']
+    classic_first = request.GET[b'classic_first']
+    key = request.GET[b'key']
     requested_once = request.server.stash.take(key)
     if requested_once is None:
         request.server.stash.put(key, True)
-        body = classic_script() if classic_first == '1' else module_script()
+        body = classic_script() if classic_first == b'1' else module_script()
     else:
-        body = module_script() if classic_first == '1' else classic_script()
+        body = module_script() if classic_first == b'1' else classic_script()
 
     return 200, headers, body
diff --git a/tests/wpt/web-platform-tests/service-workers/service-worker/resources/update-worker-from-file.py b/tests/wpt/web-platform-tests/service-workers/service-worker/resources/update-worker-from-file.py
index 7604719c8e0..ac0850f4762 100644
--- a/tests/wpt/web-platform-tests/service-workers/service-worker/resources/update-worker-from-file.py
+++ b/tests/wpt/web-platform-tests/service-workers/service-worker/resources/update-worker-from-file.py
@@ -1,19 +1,21 @@
 import os
 
+from wptserve.utils import isomorphic_encode
+
 def serve_js_from_file(request, response, filename):
-  body = ''
-  path = os.path.join(os.path.dirname(__file__), filename)
+  body = b''
+  path = os.path.join(os.path.dirname(isomorphic_encode(__file__)), filename)
   with open(path, 'rb') as f:
     body = f.read()
   return (
     [
-      ('Cache-Control', 'no-cache, must-revalidate'),
-      ('Pragma', 'no-cache'),
-      ('Content-Type', 'application/javascript')
+      (b'Cache-Control', b'no-cache, must-revalidate'),
+      (b'Pragma', b'no-cache'),
+      (b'Content-Type', b'application/javascript')
     ], body)
 
 def main(request, response):
-  key = request.GET["Key"]
+  key = request.GET[b"Key"]
 
   visited_count = request.server.stash.take(key)
   if visited_count is None:
@@ -25,7 +27,7 @@ def main(request, response):
 
   # Serve a file based on how many times it's requested.
   if visited_count == 1:
-    return serve_js_from_file(request, response, request.GET["First"])
+    return serve_js_from_file(request, response, request.GET[b"First"])
   if visited_count == 2:
-    return serve_js_from_file(request, response, request.GET["Second"])
-  raise "Unknown state"
+    return serve_js_from_file(request, response, request.GET[b"Second"])
+  raise u"Unknown state"
diff --git a/tests/wpt/web-platform-tests/service-workers/service-worker/resources/update-worker.py b/tests/wpt/web-platform-tests/service-workers/service-worker/resources/update-worker.py
index d25179304a7..0bf331cb2aa 100644
--- a/tests/wpt/web-platform-tests/service-workers/service-worker/resources/update-worker.py
+++ b/tests/wpt/web-platform-tests/service-workers/service-worker/resources/update-worker.py
@@ -1,38 +1,40 @@
-import urllib
+from six.moves.urllib.parse import unquote
+
+from wptserve.utils import isomorphic_decode, isomorphic_encode
 
 def redirect_response(request, response, visited_count):
   # |visited_count| is used as a unique id to differentiate responses
   # every time.
-  location = 'empty.js'
-  if 'Redirect' in request.GET:
-      location = urllib.unquote(request.GET['Redirect'])
+  location = b'empty.js'
+  if b'Redirect' in request.GET:
+      location = isomorphic_encode(unquote(isomorphic_decode(request.GET[b'Redirect'])))
   return (301,
   [
-    ('Cache-Control', 'no-cache, must-revalidate'),
-    ('Pragma', 'no-cache'),
-    ('Content-Type', 'application/javascript'),
-    ('Location', location),
+    (b'Cache-Control', b'no-cache, must-revalidate'),
+    (b'Pragma', b'no-cache'),
+    (b'Content-Type', b'application/javascript'),
+    (b'Location', location),
   ],
-  '/* %s */' % str(visited_count))
+  u'/* %s */' % str(visited_count))
 
 def not_found_response():
-  return 404, [('Content-Type', 'text/plain')], "Page not found"
+  return 404, [(b'Content-Type', b'text/plain')], u"Page not found"
 
 def ok_response(request, response, visited_count,
-                extra_body='', mime_type='application/javascript'):
+                extra_body=u'', mime_type=b'application/javascript'):
   # |visited_count| is used as a unique id to differentiate responses
   # every time.
   return (
     [
-      ('Cache-Control', 'no-cache, must-revalidate'),
-      ('Pragma', 'no-cache'),
-      ('Content-Type', mime_type)
+      (b'Cache-Control', b'no-cache, must-revalidate'),
+      (b'Pragma', b'no-cache'),
+      (b'Content-Type', mime_type)
     ],
-    '/* %s */ %s' % (str(visited_count), extra_body))
+    u'/* %s */ %s' % (str(visited_count), extra_body))
 
 def main(request, response):
-  key = request.GET["Key"]
-  mode = request.GET["Mode"]
+  key = request.GET[b"Key"]
+  mode = request.GET[b"Mode"]
 
   visited_count = request.server.stash.take(key)
   if visited_count is None:
@@ -44,17 +46,17 @@ def main(request, response):
 
   # Return a response based on |mode| only when it's the second time (== update).
   if visited_count == 2:
-    if mode == 'normal':
+    if mode == b'normal':
       return ok_response(request, response, visited_count)
-    if mode == 'bad_mime_type':
-      return ok_response(request, response, visited_count, mime_type='text/html')
-    if mode == 'not_found':
+    if mode == b'bad_mime_type':
+      return ok_response(request, response, visited_count, mime_type=b'text/html')
+    if mode == b'not_found':
       return not_found_response()
-    if mode == 'redirect':
-      return redirect_response(request, response, visited_count)
-    if mode == 'syntax_error':
-      return ok_response(request, response, visited_count, extra_body='badsyntax(isbad;')
-    if mode == 'throw_install':
-      return ok_response(request, response, visited_count, extra_body="addEventListener('install', function(e) { throw new Error('boom'); });")
+    if mode == b'redirect':
+          return redirect_response(request, response, visited_count)
+    if mode == b'syntax_error':
+      return ok_response(request, response, visited_count, extra_body=u'badsyntax(isbad;')
+    if mode == b'throw_install':
+      return ok_response(request, response, visited_count, extra_body=u"addEventListener('install', function(e) { throw new Error('boom'); });")
 
   return ok_response(request, response, visited_count)
diff --git a/tests/wpt/web-platform-tests/service-workers/service-worker/resources/update_shell.py b/tests/wpt/web-platform-tests/service-workers/service-worker/resources/update_shell.py
index 642e5194140..6e89a3a018a 100644
--- a/tests/wpt/web-platform-tests/service-workers/service-worker/resources/update_shell.py
+++ b/tests/wpt/web-platform-tests/service-workers/service-worker/resources/update_shell.py
@@ -7,24 +7,27 @@
 # This registers worker.js as a service worker, and every update check
 # will return a new response.
 import os
-import sys
 import time
 
+from six import PY3
+
+from wptserve.utils import isomorphic_encode
+
 def main(request, response):
   # Set no-cache to ensure the user agent finds a new version for each update.
-  headers = [('Cache-Control', 'no-cache, must-revalidate'),
-             ('Pragma', 'no-cache'),
-             ('Content-Type', 'application/javascript')]
+  headers = [(b'Cache-Control', b'no-cache, must-revalidate'),
+             (b'Pragma', b'no-cache'),
+             (b'Content-Type', b'application/javascript')]
 
   # Return a different script for each access.  Use .time() and .clock() for
   # best time resolution across different platforms.
-  timestamp = '// %s %s' % (time.time(), time.clock())
-  body = timestamp + '\n'
+  timestamp = u'// %s %s' % (time.time(), time.perf_counter() if PY3 else time.clock())
+  body = isomorphic_encode(timestamp) + b'\n'
 
   # Inject the file into the response.
-  if 'filename' in request.GET:
-    path = os.path.join(os.path.dirname(__file__),
-                        request.GET['filename'])
+  if b'filename' in request.GET:
+    path = os.path.join(os.path.dirname(isomorphic_encode(__file__)),
+                        request.GET[b'filename'])
     with open(path, 'rb') as f:
       body += f.read()
 
diff --git a/tests/wpt/web-platform-tests/service-workers/service-worker/resources/worker_interception_redirect_webworker.py b/tests/wpt/web-platform-tests/service-workers/service-worker/resources/worker_interception_redirect_webworker.py
index e388e461448..4ed5beea745 100644
--- a/tests/wpt/web-platform-tests/service-workers/service-worker/resources/worker_interception_redirect_webworker.py
+++ b/tests/wpt/web-platform-tests/service-workers/service-worker/resources/worker_interception_redirect_webworker.py
@@ -2,18 +2,19 @@
 # parameter to inject into the JavaScript to indicate how the request
 # reached the server.
 import os
-import sys
+
+from wptserve.utils import isomorphic_decode
 
 def main(request, response):
-  path = os.path.join(os.path.dirname(__file__),
-                      "worker-interception-redirect-webworker.js")
-  body = open(path, "rb").read()
-  if "greeting" in request.GET:
-    body = body.replace("%GREETING_TEXT%", request.GET["greeting"])
+  path = os.path.join(os.path.dirname(isomorphic_decode(__file__)),
+                      u"worker-interception-redirect-webworker.js")
+  body = open(path, u"rb").read()
+  if b"greeting" in request.GET:
+    body = body.replace(b"%GREETING_TEXT%", request.GET[b"greeting"])
   else:
-    body = body.replace("%GREETING_TEXT%", "")
+    body = body.replace(b"%GREETING_TEXT%", b"")
 
   headers = []
-  headers.append(("Content-Type", "text/javascript"))
+  headers.append((b"Content-Type", b"text/javascript"))
 
   return headers, body
diff --git a/tests/wpt/web-platform-tests/tools/serve/serve.py b/tests/wpt/web-platform-tests/tools/serve/serve.py
index db15ba4833c..74a2ebc3860 100644
--- a/tests/wpt/web-platform-tests/tools/serve/serve.py
+++ b/tests/wpt/web-platform-tests/tools/serve/serve.py
@@ -514,7 +514,7 @@ def make_hosts_file(config, host):
 def start_servers(host, ports, paths, routes, bind_address, config, **kwargs):
     servers = defaultdict(list)
     for scheme, ports in ports.items():
-        assert len(ports) == {"http": 2}.get(scheme, 1)
+        assert len(ports) == {"http": 2, "https": 2}.get(scheme, 1)
 
         # If trying to start HTTP/2.0 server, check compatibility
         if scheme == 'h2' and not http2_compatible():
@@ -822,7 +822,7 @@ class ConfigBuilder(config.ConfigBuilder):
         "server_host": None,
         "ports": {
             "http": [8000, "auto"],
-            "https": [8443],
+            "https": [8443, 8444],
             "ws": ["auto"],
             "wss": ["auto"],
         },
diff --git a/tests/wpt/web-platform-tests/tools/wptrunner/wptrunner/environment.py b/tests/wpt/web-platform-tests/tools/wptrunner/wptrunner/environment.py
index 3aaeeca6cd3..ad648374af9 100644
--- a/tests/wpt/web-platform-tests/tools/wptrunner/wptrunner/environment.py
+++ b/tests/wpt/web-platform-tests/tools/wptrunner/wptrunner/environment.py
@@ -128,7 +128,7 @@ class TestEnvironment(object):
 
         ports = {
             "http": [8000, 8001],
-            "https": [8443],
+            "https": [8443, 8444],
             "ws": [8888],
             "wss": [8889],
             "h2": [9000],
diff --git a/tests/wpt/web-platform-tests/ua-client-hints/idlharness.https.any.js b/tests/wpt/web-platform-tests/ua-client-hints/idlharness.https.any.js
new file mode 100644
index 00000000000..13a9225b47f
--- /dev/null
+++ b/tests/wpt/web-platform-tests/ua-client-hints/idlharness.https.any.js
@@ -0,0 +1,21 @@
+// META: script=/resources/WebIDLParser.js
+// META: script=/resources/idlharness.js
+
+'use strict';
+
+// https://wicg.github.io/ua-client-hints/
+
+idl_test(
+  ['ua-client-hints'],
+  ['html', 'dom'],
+  idl_array => {
+    if (self.GLOBAL.isWorker()) {
+      idl_array.add_objects({ WorkerNavigator: ['navigator'] });
+    } else {
+      idl_array.add_objects({ Navigator: ['navigator'] });
+    }
+    idl_array.add_objects({
+      NavigatorUAData: ['navigator.userAgentData'],
+    });
+  }
+);
diff --git a/tests/wpt/web-platform-tests/websockets/cookies/support/set-cookie.py b/tests/wpt/web-platform-tests/websockets/cookies/support/set-cookie.py
index 28e34a71525..f373d1341a3 100644
--- a/tests/wpt/web-platform-tests/websockets/cookies/support/set-cookie.py
+++ b/tests/wpt/web-platform-tests/websockets/cookies/support/set-cookie.py
@@ -1,6 +1,7 @@
 from six.moves.urllib import parse
 
+from wptserve.utils import isomorphic_encode
 
 def main(request, response):
-    response.headers.set('Set-Cookie', parse.unquote(request.url_parts.query))
-    return [("Content-Type", "text/plain")], ""
+    response.headers.set(b'Set-Cookie', isomorphic_encode(parse.unquote(request.url_parts.query)))
+    return [(b"Content-Type", b"text/plain")], b""
diff --git a/tests/wpt/web-platform-tests/websockets/security/check.py b/tests/wpt/web-platform-tests/websockets/security/check.py
index f1414376dcf..716b837f494 100644
--- a/tests/wpt/web-platform-tests/websockets/security/check.py
+++ b/tests/wpt/web-platform-tests/websockets/security/check.py
@@ -1,2 +1,2 @@
 def main(request, response):
-    return "FAIL" if 'Sec-WebSocket-Key' in request.headers else "PASS"
+    return b"FAIL" if b'Sec-WebSocket-Key' in request.headers else b"PASS"