From b89132d4282b431dd4b562928802259b7c89855e Mon Sep 17 00:00:00 2001
From: WPT Sync Bot <josh+wptsync@joshmatthews.net>
Date: Sat, 21 Nov 2020 08:21:14 +0000
Subject: [PATCH] Update web-platform-tests to revision
 cb32b4d04799e9de2e2505d7dddfab1429247070

---
 .../FileAPI/url/url-charset.window.js.ini     |   8 +
 .../url/url-in-tags-revoke.window.js.ini      |   2 +-
 .../CSS2/floats/hit-test-floats-003.html.ini  |   4 +
 .../CSS2/floats/hit-test-floats-004.html.ini  |   4 +
 .../CSS2/floats/hit-test-floats-005.html.ini  |   4 -
 .../transform-scale-hittest.html.ini          |   3 +
 .../css/cssom-view/CaretPosition-001.html.ini |   4 +
 .../cssom-view/elementFromPosition.html.ini   |   3 -
 .../matchMedia-display-none-iframe.html.ini   |   2 -
 .../fetch/content-type/response.window.js.ini |  17 +-
 .../nosniff/parsing-nosniff.window.js.ini     |   2 +-
 .../traverse_the_history_1.html.ini           |   4 -
 .../traverse_the_history_2.html.ini           |   4 -
 .../traverse_the_history_3.html.ini}          |   2 +-
 ...ross-origin-objects-on-new-window.html.ini |   2 +
 .../supported-elements.html.ini               |   7 +-
 .../hash-name-reference.html.ini              |   3 -
 .../iframe_sandbox_popups_escaping-2.html.ini |   2 +-
 ...rame_sandbox_popups_nonescaping-2.html.ini |   3 +-
 .../form-double-submit.html.ini               |   4 +
 .../activation-behavior.window.js.ini         |   4 -
 .../script-onerror-insertion-point-2.html.ini |   2 -
 .../document-write/module-delayed.html.ini    |   4 -
 .../realtimeanalyser-fft-scaling.html.ini     |   1 -
 .../sub-sample-buffer-stitching.html.ini      |   3 +
 .../017.html.ini                              |   0
 .../webmessaging/with-ports/018.html.ini      |   5 -
 .../semantics/run-a-worker/003.html.ini       |   1 -
 .../FileAPI/url/url-charset.window.js.ini     |   8 +
 .../url/url-in-tags-revoke.window.js.ini      |   2 +-
 tests/wpt/metadata/MANIFEST.json              | 296 ++++++++++++++----
 .../CSS2/floats/hit-test-floats-003.html.ini  |   4 +
 .../CSS2/floats/hit-test-floats-004.html.ini  |   4 +
 .../CSS2/floats/hit-test-floats-005.html.ini  |   4 -
 .../transform-scale-hittest.html.ini          |   3 +
 .../css/cssom-view/CaretPosition-001.html.ini |   4 +
 .../cssom-view/elementFromPosition.html.ini   |   3 -
 .../matchMedia-display-none-iframe.html.ini   |   2 -
 .../fetch/content-type/response.window.js.ini |  17 +-
 .../nosniff/parsing-nosniff.window.js.ini     |   2 +-
 .../traverse_the_history_1.html.ini           |   4 -
 .../traverse_the_history_3.html.ini}          |   2 +-
 .../traverse_the_history_5.html.ini           |   4 -
 ...ross-origin-objects-on-new-window.html.ini |   2 +
 .../supported-elements.html.ini               |   7 +-
 .../hash-name-reference.html.ini              |   3 -
 .../iframe_sandbox_popups_escaping-2.html.ini |   2 +-
 ...rame_sandbox_popups_nonescaping-2.html.ini |   3 +-
 .../form-double-submit.html.ini               |   4 +
 .../activation-behavior.window.js.ini         |   4 -
 .../script-onerror-insertion-point-2.html.ini |   2 -
 .../document-write/module-delayed.html.ini    |   4 -
 .../realtimeanalyser-fft-scaling.html.ini     |   1 -
 .../sub-sample-buffer-stitching.html.ini      |   3 +
 .../017.html.ini                              |   0
 .../webmessaging/with-ports/018.html.ini      |   5 -
 .../semantics/run-a-worker/003.html.ini       |   1 -
 .../cookies/resources/helpers.py              |   2 +-
 .../css-break/reference/widows-001-ref.html   |  38 +++
 .../css/css-break/widows-001.html             |  83 +++++
 .../overflow-clip-scroll-size.html            |  80 +++++
 .../overflow-empty-child-box.html             |  59 ++++
 ...t_access-chooser.tentative.https.window.js |   4 -
 ...access-chooser.tentative.manual.https.html |  28 ++
 .../resources/window-tests-chooser.js         |   8 -
 .../forced-colors-mode-26-ref.html            |  10 +-
 .../forced-colors-mode-26.html                |   8 +-
 .../forced-colors-mode-35-ref.html            |  13 +-
 .../forced-colors-mode-35.html                |   9 +-
 .../forced-colors-mode-40.html                |  40 +++
 .../forced-colors-mode-41.html                |  36 +++
 ...fieldset-border-radius-with-alpha-ref.html |  12 +
 .../fieldset-border-radius-with-alpha.html    |  22 ++
 .../testdriver/actions/eventOrder.html.ini    |   2 +-
 .../actions/multiTouchPoints.html.ini         |   6 +-
 ...multiTouchPointsReleaseFirstPoint.html.ini |   6 +-
 ...ultiTouchPointsReleaseSecondPoint.html.ini |   6 +-
 .../multiTouchPointsTwoTouchStarts.html.ini   |   8 +-
 .../multiTouchPointsWithPause.html.ini        |   6 +-
 .../testdriver/click-multiple.html            |  38 +++
 .../web-platform-tests/interfaces/web-nfc.idl |   2 +-
 .../crashtests/operator-and-first-letter.html |   9 +
 ...-scroll-timeline-multi-pass.tentative.html | 111 +++++++
 .../claim-worker-fetch.https.html             |  99 +++---
 .../ci/azure/safari-technology-preview.rb     |   8 +-
 .../wptrunner/wptrunner/testdriver-extra.js   |   2 +-
 ...EFReader-document-hidden-manual.https.html |  11 +-
 .../web-nfc/NDEFReader_scan.https.html        |  36 +--
 .../web-nfc/NDEFReader_scan_iframe.https.html |   2 +-
 .../web-nfc/resources/nfc-helpers.js          |   4 +-
 ...udio-decoder.html => audio-decoder.any.js} |  13 +-
 ...ideo-decoder.html => video-decoder.any.js} |  14 +-
 ....html => video-frame-serialization.any.js} |  15 +-
 .../{video-frame.html => video-frame.any.js}  |  13 +-
 .../rendering/draw-buffers.html.ini           |   3 +
 95 files changed, 1039 insertions(+), 331 deletions(-)
 create mode 100644 tests/wpt/metadata-layout-2020/FileAPI/url/url-charset.window.js.ini
 create mode 100644 tests/wpt/metadata-layout-2020/css/CSS2/floats/hit-test-floats-003.html.ini
 create mode 100644 tests/wpt/metadata-layout-2020/css/CSS2/floats/hit-test-floats-004.html.ini
 delete mode 100644 tests/wpt/metadata-layout-2020/css/CSS2/floats/hit-test-floats-005.html.ini
 create mode 100644 tests/wpt/metadata-layout-2020/css/cssom-view/CaretPosition-001.html.ini
 delete mode 100644 tests/wpt/metadata-layout-2020/css/cssom-view/matchMedia-display-none-iframe.html.ini
 delete mode 100644 tests/wpt/metadata-layout-2020/html/browsers/history/the-history-interface/traverse_the_history_1.html.ini
 delete mode 100644 tests/wpt/metadata-layout-2020/html/browsers/history/the-history-interface/traverse_the_history_2.html.ini
 rename tests/wpt/{metadata/html/browsers/history/the-history-interface/traverse_the_history_2.html.ini => metadata-layout-2020/html/browsers/history/the-history-interface/traverse_the_history_3.html.ini} (71%)
 create mode 100644 tests/wpt/metadata-layout-2020/html/browsers/origin/cross-origin-objects/cross-origin-objects-on-new-window.html.ini
 create mode 100644 tests/wpt/metadata-layout-2020/html/semantics/forms/form-submission-0/form-double-submit.html.ini
 delete mode 100644 tests/wpt/metadata-layout-2020/html/semantics/links/following-hyperlinks/activation-behavior.window.js.ini
 delete mode 100644 tests/wpt/metadata-layout-2020/html/semantics/scripting-1/the-script-element/script-onerror-insertion-point-2.html.ini
 delete mode 100644 tests/wpt/metadata-layout-2020/html/webappapis/dynamic-markup-insertion/document-write/module-delayed.html.ini
 rename tests/wpt/metadata-layout-2020/webmessaging/{without-ports => with-ports}/017.html.ini (100%)
 delete mode 100644 tests/wpt/metadata-layout-2020/webmessaging/with-ports/018.html.ini
 create mode 100644 tests/wpt/metadata/FileAPI/url/url-charset.window.js.ini
 create mode 100644 tests/wpt/metadata/css/CSS2/floats/hit-test-floats-003.html.ini
 create mode 100644 tests/wpt/metadata/css/CSS2/floats/hit-test-floats-004.html.ini
 delete mode 100644 tests/wpt/metadata/css/CSS2/floats/hit-test-floats-005.html.ini
 create mode 100644 tests/wpt/metadata/css/cssom-view/CaretPosition-001.html.ini
 delete mode 100644 tests/wpt/metadata/css/cssom-view/matchMedia-display-none-iframe.html.ini
 delete mode 100644 tests/wpt/metadata/html/browsers/history/the-history-interface/traverse_the_history_1.html.ini
 rename tests/wpt/{metadata-layout-2020/html/browsers/history/the-history-interface/traverse_the_history_5.html.ini => metadata/html/browsers/history/the-history-interface/traverse_the_history_3.html.ini} (71%)
 delete mode 100644 tests/wpt/metadata/html/browsers/history/the-history-interface/traverse_the_history_5.html.ini
 create mode 100644 tests/wpt/metadata/html/browsers/origin/cross-origin-objects/cross-origin-objects-on-new-window.html.ini
 create mode 100644 tests/wpt/metadata/html/semantics/forms/form-submission-0/form-double-submit.html.ini
 delete mode 100644 tests/wpt/metadata/html/semantics/links/following-hyperlinks/activation-behavior.window.js.ini
 delete mode 100644 tests/wpt/metadata/html/semantics/scripting-1/the-script-element/script-onerror-insertion-point-2.html.ini
 delete mode 100644 tests/wpt/metadata/html/webappapis/dynamic-markup-insertion/document-write/module-delayed.html.ini
 rename tests/wpt/metadata/webmessaging/{without-ports => with-ports}/017.html.ini (100%)
 delete mode 100644 tests/wpt/metadata/webmessaging/with-ports/018.html.ini
 create mode 100644 tests/wpt/web-platform-tests/css/css-break/reference/widows-001-ref.html
 create mode 100644 tests/wpt/web-platform-tests/css/css-break/widows-001.html
 create mode 100644 tests/wpt/web-platform-tests/css/css-overflow/overflow-clip-scroll-size.html
 create mode 100644 tests/wpt/web-platform-tests/css/css-overflow/overflow-empty-child-box.html
 delete mode 100644 tests/wpt/web-platform-tests/font-access/font_access-chooser.tentative.https.window.js
 create mode 100644 tests/wpt/web-platform-tests/font-access/font_access-chooser.tentative.manual.https.html
 delete mode 100644 tests/wpt/web-platform-tests/font-access/resources/window-tests-chooser.js
 create mode 100644 tests/wpt/web-platform-tests/forced-colors-mode/forced-colors-mode-40.html
 create mode 100644 tests/wpt/web-platform-tests/forced-colors-mode/forced-colors-mode-41.html
 create mode 100644 tests/wpt/web-platform-tests/html/rendering/non-replaced-elements/the-fieldset-and-legend-elements/fieldset-border-radius-with-alpha-ref.html
 create mode 100644 tests/wpt/web-platform-tests/html/rendering/non-replaced-elements/the-fieldset-and-legend-elements/fieldset-border-radius-with-alpha.html
 create mode 100644 tests/wpt/web-platform-tests/infrastructure/testdriver/click-multiple.html
 create mode 100644 tests/wpt/web-platform-tests/mathml/crashtests/operator-and-first-letter.html
 create mode 100644 tests/wpt/web-platform-tests/scroll-animations/css/at-scroll-timeline-multi-pass.tentative.html
 rename tests/wpt/web-platform-tests/webcodecs/{audio-decoder.html => audio-decoder.any.js} (85%)
 rename tests/wpt/web-platform-tests/webcodecs/{video-decoder.html => video-decoder.any.js} (94%)
 rename tests/wpt/web-platform-tests/webcodecs/{video-frame-serialization.html => video-frame-serialization.any.js} (90%)
 rename tests/wpt/web-platform-tests/webcodecs/{video-frame.html => video-frame.any.js} (92%)

diff --git a/tests/wpt/metadata-layout-2020/FileAPI/url/url-charset.window.js.ini b/tests/wpt/metadata-layout-2020/FileAPI/url/url-charset.window.js.ini
new file mode 100644
index 00000000000..a9005e45d6e
--- /dev/null
+++ b/tests/wpt/metadata-layout-2020/FileAPI/url/url-charset.window.js.ini
@@ -0,0 +1,8 @@
+[url-charset.window.html]
+  expected: TIMEOUT
+  [Blob charset should override any auto-detected charset.]
+    expected: TIMEOUT
+
+  [Blob charset should override <meta charset>.]
+    expected: TIMEOUT
+
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 3605e8f3fc9..76b44d9e9cf 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: TIMEOUT
+    expected: FAIL
 
   [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-003.html.ini b/tests/wpt/metadata-layout-2020/css/CSS2/floats/hit-test-floats-003.html.ini
new file mode 100644
index 00000000000..f29da48a2a0
--- /dev/null
+++ b/tests/wpt/metadata-layout-2020/css/CSS2/floats/hit-test-floats-003.html.ini
@@ -0,0 +1,4 @@
+[hit-test-floats-003.html]
+  [Miss float below something else]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata-layout-2020/css/CSS2/floats/hit-test-floats-004.html.ini b/tests/wpt/metadata-layout-2020/css/CSS2/floats/hit-test-floats-004.html.ini
new file mode 100644
index 00000000000..4bfb0c2053a
--- /dev/null
+++ b/tests/wpt/metadata-layout-2020/css/CSS2/floats/hit-test-floats-004.html.ini
@@ -0,0 +1,4 @@
+[hit-test-floats-004.html]
+  [Miss float below something else]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata-layout-2020/css/CSS2/floats/hit-test-floats-005.html.ini b/tests/wpt/metadata-layout-2020/css/CSS2/floats/hit-test-floats-005.html.ini
deleted file mode 100644
index baa9f1a7541..00000000000
--- a/tests/wpt/metadata-layout-2020/css/CSS2/floats/hit-test-floats-005.html.ini
+++ /dev/null
@@ -1,4 +0,0 @@
-[hit-test-floats-005.html]
-  [Miss clipped float]
-    expected: FAIL
-
diff --git a/tests/wpt/metadata-layout-2020/css/css-transforms/transform-scale-hittest.html.ini b/tests/wpt/metadata-layout-2020/css/css-transforms/transform-scale-hittest.html.ini
index 4a1e8110f6f..f8e7e539aae 100644
--- a/tests/wpt/metadata-layout-2020/css/css-transforms/transform-scale-hittest.html.ini
+++ b/tests/wpt/metadata-layout-2020/css/css-transforms/transform-scale-hittest.html.ini
@@ -2,3 +2,6 @@
   [Hit test intersecting scaled box]
     expected: FAIL
 
+  [Hit test within unscaled box]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata-layout-2020/css/cssom-view/CaretPosition-001.html.ini b/tests/wpt/metadata-layout-2020/css/cssom-view/CaretPosition-001.html.ini
new file mode 100644
index 00000000000..4c79907309b
--- /dev/null
+++ b/tests/wpt/metadata-layout-2020/css/cssom-view/CaretPosition-001.html.ini
@@ -0,0 +1,4 @@
+[CaretPosition-001.html]
+  [Element at (400, 100)]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata-layout-2020/css/cssom-view/elementFromPosition.html.ini b/tests/wpt/metadata-layout-2020/css/cssom-view/elementFromPosition.html.ini
index 23c61ede1a1..c131078eace 100644
--- a/tests/wpt/metadata-layout-2020/css/cssom-view/elementFromPosition.html.ini
+++ b/tests/wpt/metadata-layout-2020/css/cssom-view/elementFromPosition.html.ini
@@ -17,6 +17,3 @@
   [test the top of layer]
     expected: FAIL
 
-  [test some point of the element: top left corner]
-    expected: FAIL
-
diff --git a/tests/wpt/metadata-layout-2020/css/cssom-view/matchMedia-display-none-iframe.html.ini b/tests/wpt/metadata-layout-2020/css/cssom-view/matchMedia-display-none-iframe.html.ini
deleted file mode 100644
index e6e1f29e274..00000000000
--- a/tests/wpt/metadata-layout-2020/css/cssom-view/matchMedia-display-none-iframe.html.ini
+++ /dev/null
@@ -1,2 +0,0 @@
-[matchMedia-display-none-iframe.html]
-  expected: ERROR
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 ca517f6f61e..a4da91918ef 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
@@ -318,12 +318,21 @@
   [<iframe>: separate response Content-Type: text/html;" \\" text/plain]
     expected: FAIL
 
-  [<iframe>: combined response Content-Type: */* text/html]
-    expected: FAIL
-
   [<iframe>: combined response Content-Type: text/html */*;charset=gbk]
     expected: FAIL
 
-  [<iframe>: combined response Content-Type: text/html;x=" text/plain]
+  [<iframe>: combined response Content-Type: text/html */*]
+    expected: FAIL
+
+  [<iframe>: separate response Content-Type: text/html */*;charset=gbk]
+    expected: FAIL
+
+  [<iframe>: separate response Content-Type: text/html */*]
+    expected: FAIL
+
+  [<iframe>: separate response Content-Type: text/plain */*]
+    expected: FAIL
+
+  [<iframe>: combined response Content-Type: text/html;" \\" text/plain]
     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 7277f622b20..ec1fd06e1f5 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
@@ -11,6 +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%2Cnosniff]
+  [X-Content-Type-Options%3A%0D%0AX-Content-Type-Options%3A%20nosniff]
     expected: FAIL
 
diff --git a/tests/wpt/metadata-layout-2020/html/browsers/history/the-history-interface/traverse_the_history_1.html.ini b/tests/wpt/metadata-layout-2020/html/browsers/history/the-history-interface/traverse_the_history_1.html.ini
deleted file mode 100644
index 87b07c3e670..00000000000
--- a/tests/wpt/metadata-layout-2020/html/browsers/history/the-history-interface/traverse_the_history_1.html.ini
+++ /dev/null
@@ -1,4 +0,0 @@
-[traverse_the_history_1.html]
-  [Multiple history traversals from the same task]
-    expected: FAIL
-
diff --git a/tests/wpt/metadata-layout-2020/html/browsers/history/the-history-interface/traverse_the_history_2.html.ini b/tests/wpt/metadata-layout-2020/html/browsers/history/the-history-interface/traverse_the_history_2.html.ini
deleted file mode 100644
index 75d75b4cda2..00000000000
--- a/tests/wpt/metadata-layout-2020/html/browsers/history/the-history-interface/traverse_the_history_2.html.ini
+++ /dev/null
@@ -1,4 +0,0 @@
-[traverse_the_history_2.html]
-  [Multiple history traversals, last would be aborted]
-    expected: FAIL
-
diff --git a/tests/wpt/metadata/html/browsers/history/the-history-interface/traverse_the_history_2.html.ini b/tests/wpt/metadata-layout-2020/html/browsers/history/the-history-interface/traverse_the_history_3.html.ini
similarity index 71%
rename from tests/wpt/metadata/html/browsers/history/the-history-interface/traverse_the_history_2.html.ini
rename to tests/wpt/metadata-layout-2020/html/browsers/history/the-history-interface/traverse_the_history_3.html.ini
index 75d75b4cda2..51f8272a6de 100644
--- a/tests/wpt/metadata/html/browsers/history/the-history-interface/traverse_the_history_2.html.ini
+++ b/tests/wpt/metadata-layout-2020/html/browsers/history/the-history-interface/traverse_the_history_3.html.ini
@@ -1,4 +1,4 @@
-[traverse_the_history_2.html]
+[traverse_the_history_3.html]
   [Multiple history traversals, last would be aborted]
     expected: FAIL
 
diff --git a/tests/wpt/metadata-layout-2020/html/browsers/origin/cross-origin-objects/cross-origin-objects-on-new-window.html.ini b/tests/wpt/metadata-layout-2020/html/browsers/origin/cross-origin-objects/cross-origin-objects-on-new-window.html.ini
new file mode 100644
index 00000000000..735a9a75a2a
--- /dev/null
+++ b/tests/wpt/metadata-layout-2020/html/browsers/origin/cross-origin-objects/cross-origin-objects-on-new-window.html.ini
@@ -0,0 +1,2 @@
+[cross-origin-objects-on-new-window.html]
+  expected: TIMEOUT
diff --git a/tests/wpt/metadata-layout-2020/html/interaction/focus/the-autofocus-attribute/supported-elements.html.ini b/tests/wpt/metadata-layout-2020/html/interaction/focus/the-autofocus-attribute/supported-elements.html.ini
index f45aaafe1c5..d81ae5a4949 100644
--- a/tests/wpt/metadata-layout-2020/html/interaction/focus/the-autofocus-attribute/supported-elements.html.ini
+++ b/tests/wpt/metadata-layout-2020/html/interaction/focus/the-autofocus-attribute/supported-elements.html.ini
@@ -1,16 +1,17 @@
 [supported-elements.html]
+  expected: TIMEOUT
   [Contenteditable element should support autofocus]
     expected: FAIL
 
   [Host element with delegatesFocus including no focusable descendants should be skipped]
-    expected: FAIL
+    expected: NOTRUN
 
   [Element with tabindex should support autofocus]
     expected: FAIL
 
   [Area element should support autofocus]
-    expected: FAIL
+    expected: NOTRUN
 
   [Host element with delegatesFocus should support autofocus]
-    expected: FAIL
+    expected: TIMEOUT
 
diff --git a/tests/wpt/metadata-layout-2020/html/semantics/embedded-content/image-maps/image-map-processing-model/hash-name-reference.html.ini b/tests/wpt/metadata-layout-2020/html/semantics/embedded-content/image-maps/image-map-processing-model/hash-name-reference.html.ini
index 09ae27d7480..5c3ac06f42a 100644
--- a/tests/wpt/metadata-layout-2020/html/semantics/embedded-content/image-maps/image-map-processing-model/hash-name-reference.html.ini
+++ b/tests/wpt/metadata-layout-2020/html/semantics/embedded-content/image-maps/image-map-processing-model/hash-name-reference.html.ini
@@ -171,6 +171,3 @@
   [XHTML img usemap="#hash-id"]
     expected: FAIL
 
-  [HTML (standards) IMG usemap="no-hash-name"]
-    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 c6f45be1eb2..e63fe7c263e 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 +1,5 @@
 [iframe_sandbox_popups_escaping-2.html]
-  expected: TIMEOUT
+  expected: CRASH
   [Check that popups from a sandboxed iframe escape the sandbox if\n       allow-popups-to-escape-sandbox is used]
     expected: TIMEOUT
 
diff --git a/tests/wpt/metadata-layout-2020/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_nonescaping-2.html.ini b/tests/wpt/metadata-layout-2020/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_nonescaping-2.html.ini
index 9eb581fcf1f..0218bc9ba9d 100644
--- a/tests/wpt/metadata-layout-2020/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_nonescaping-2.html.ini
+++ b/tests/wpt/metadata-layout-2020/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_nonescaping-2.html.ini
@@ -1,5 +1,4 @@
 [iframe_sandbox_popups_nonescaping-2.html]
-  expected: CRASH
   [Check that popups from a sandboxed iframe do not escape the sandbox]
-    expected: NOTRUN
+    expected: FAIL
 
diff --git a/tests/wpt/metadata-layout-2020/html/semantics/forms/form-submission-0/form-double-submit.html.ini b/tests/wpt/metadata-layout-2020/html/semantics/forms/form-submission-0/form-double-submit.html.ini
new file mode 100644
index 00000000000..b193c33c2b6
--- /dev/null
+++ b/tests/wpt/metadata-layout-2020/html/semantics/forms/form-submission-0/form-double-submit.html.ini
@@ -0,0 +1,4 @@
+[form-double-submit.html]
+  [default submit action should supersede onclick submit()]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata-layout-2020/html/semantics/links/following-hyperlinks/activation-behavior.window.js.ini b/tests/wpt/metadata-layout-2020/html/semantics/links/following-hyperlinks/activation-behavior.window.js.ini
deleted file mode 100644
index ca460dc6867..00000000000
--- a/tests/wpt/metadata-layout-2020/html/semantics/links/following-hyperlinks/activation-behavior.window.js.ini
+++ /dev/null
@@ -1,4 +0,0 @@
-[activation-behavior.window.html]
-  [<a> that is not connected should be followed]
-    expected: FAIL
-
diff --git a/tests/wpt/metadata-layout-2020/html/semantics/scripting-1/the-script-element/script-onerror-insertion-point-2.html.ini b/tests/wpt/metadata-layout-2020/html/semantics/scripting-1/the-script-element/script-onerror-insertion-point-2.html.ini
deleted file mode 100644
index 178680e5d14..00000000000
--- a/tests/wpt/metadata-layout-2020/html/semantics/scripting-1/the-script-element/script-onerror-insertion-point-2.html.ini
+++ /dev/null
@@ -1,2 +0,0 @@
-[script-onerror-insertion-point-2.html]
-  expected: TIMEOUT
diff --git a/tests/wpt/metadata-layout-2020/html/webappapis/dynamic-markup-insertion/document-write/module-delayed.html.ini b/tests/wpt/metadata-layout-2020/html/webappapis/dynamic-markup-insertion/document-write/module-delayed.html.ini
deleted file mode 100644
index 59a54fe88e4..00000000000
--- a/tests/wpt/metadata-layout-2020/html/webappapis/dynamic-markup-insertion/document-write/module-delayed.html.ini
+++ /dev/null
@@ -1,4 +0,0 @@
-[module-delayed.html]
-  [async document.write in a module]
-    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/webaudio/the-audio-api/the-audiobuffersourcenode-interface/sub-sample-buffer-stitching.html.ini b/tests/wpt/metadata-layout-2020/webaudio/the-audio-api/the-audiobuffersourcenode-interface/sub-sample-buffer-stitching.html.ini
index 22bd6cbbe1a..711903d4069 100644
--- a/tests/wpt/metadata-layout-2020/webaudio/the-audio-api/the-audiobuffersourcenode-interface/sub-sample-buffer-stitching.html.ini
+++ b/tests/wpt/metadata-layout-2020/webaudio/the-audio-api/the-audiobuffersourcenode-interface/sub-sample-buffer-stitching.html.ini
@@ -302,3 +302,6 @@
   [X SNR (0.7170499654840768 dB) is not greater than or equal to 65.737. Got 0.7170499654840768.]
     expected: FAIL
 
+  [X Stitched sine-wave buffers at sample rate 43800 does not equal [0,0.06264832615852356,0.12505052983760834,0.18696144223213196,0.24813786149024963,0.308339387178421,0.36732959747314453,0.4248766601085663,0.480754554271698,0.5347436666488647,0.5866320133209229,0.6362156271934509,0.6832997798919678,0.7276994585990906,0.7692402601242065,0.8077589869499207...\] with an element-wise tolerance of {"absoluteThreshold":0.0038986,"relativeThreshold":0}.\n\tIndex\tActual\t\t\tExpected\t\tAbsError\t\tRelError\t\tTest threshold\n\t[28696\]\t4.1257213237009784e-37\t9.3139332532882690e-1\t9.3139332532882690e-1\t1.0000000000000000e+0\t3.8985999999999999e-3\n\t[28697\]\t7.0477002859115601e-1\t9.0675884485244751e-1\t2.0198881626129150e-1\t2.2275913536212616e-1\t3.8985999999999999e-3\n\tMax AbsError of 9.3139332532882690e-1 at index of 28696.\n\tMax RelError of 1.0000000000000000e+0 at index of 28696.\n]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata-layout-2020/webmessaging/without-ports/017.html.ini b/tests/wpt/metadata-layout-2020/webmessaging/with-ports/017.html.ini
similarity index 100%
rename from tests/wpt/metadata-layout-2020/webmessaging/without-ports/017.html.ini
rename to tests/wpt/metadata-layout-2020/webmessaging/with-ports/017.html.ini
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/semantics/run-a-worker/003.html.ini b/tests/wpt/metadata-layout-2020/workers/semantics/run-a-worker/003.html.ini
index dd49aa8e457..c2c57aec558 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
@@ -1,5 +1,4 @@
 [003.html]
-  expected: ERROR
   [shared]
     expected: FAIL
 
diff --git a/tests/wpt/metadata/FileAPI/url/url-charset.window.js.ini b/tests/wpt/metadata/FileAPI/url/url-charset.window.js.ini
new file mode 100644
index 00000000000..a9005e45d6e
--- /dev/null
+++ b/tests/wpt/metadata/FileAPI/url/url-charset.window.js.ini
@@ -0,0 +1,8 @@
+[url-charset.window.html]
+  expected: TIMEOUT
+  [Blob charset should override any auto-detected charset.]
+    expected: TIMEOUT
+
+  [Blob charset should override <meta charset>.]
+    expected: TIMEOUT
+
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 faa00f45ecf..d4f62ed7113 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: TIMEOUT
+    expected: FAIL
 
   [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 cc5831a4c56..2891e4a5a7c 100644
--- a/tests/wpt/metadata/MANIFEST.json
+++ b/tests/wpt/metadata/MANIFEST.json
@@ -1036,6 +1036,13 @@
        null,
        {}
       ]
+     ],
+     "operator-and-first-letter.html": [
+      "a4d56de72ffaf872860379735b86d09278a0ffc7",
+      [
+       null,
+       {}
+      ]
      ]
     }
    },
@@ -24110,7 +24117,7 @@
    },
    "web-nfc": {
     "NDEFReader-document-hidden-manual.https.html": [
-     "f2027dc99d1dad8004c72f0af5e7eea48836c3b2",
+     "ffbd7ebc45618a905b91eaa5a6cfa4f41f8efcd9",
      [
       null,
       {}
@@ -128504,6 +128511,19 @@
        {}
       ]
      ],
+     "widows-001.html": [
+      "eb453ee64d8cfa1bcee456d614b64a3d67be122e",
+      [
+       null,
+       [
+        [
+         "/css/css-break/reference/widows-001-ref.html",
+         "=="
+        ]
+       ],
+       {}
+      ]
+     ],
      "widows-orphans-001.html": [
       "8da27f0b6594fc7ddd90bdb160be8f80a9479038",
       [
@@ -241689,7 +241709,7 @@
      ]
     ],
     "forced-colors-mode-26.html": [
-     "a9aa59013217ecdc32908330a4c520a761c0d09b",
+     "5379564563d60fcac37cc6ee063812ecab4736ba",
      [
       null,
       [
@@ -241780,7 +241800,7 @@
      ]
     ],
     "forced-colors-mode-35.html": [
-     "098a9ce9d339260af059354235874123831683af",
+     "5d80e80418ce540d450ebc41577e0fdfbbde95d4",
      [
       null,
       [
@@ -244448,6 +244468,19 @@
          {}
         ]
        ],
+       "fieldset-border-radius-with-alpha.html": [
+        "36b9fc8c8ef7aa08473e4061c090042882b8b582",
+        [
+         null,
+         [
+          [
+           "/html/rendering/non-replaced-elements/the-fieldset-and-legend-elements/fieldset-border-radius-with-alpha-ref.html",
+           "=="
+          ]
+         ],
+         {}
+        ]
+       ],
        "fieldset-containing-block.html": [
         "e7529946a49c0da964dae79831047e4a0507f119",
         [
@@ -281519,7 +281552,7 @@
       []
      ],
      "helpers.py": [
-      "1002b84a8f9287a0bcf83722c54644abd544a2d7",
+      "47f40b4fc19a8304ef39141f5a3d31b1d56368ef",
       []
      ],
      "imgIfMatch.py": [
@@ -301519,6 +301552,10 @@
       []
      ],
      "reference": {
+      "widows-001-ref.html": [
+       "4f822f8fd67aed18355177a5e9de18d8a63f895e",
+       []
+      ],
       "widows-orphans-001-ref.html": [
        "06108ac800c19c68841f2a0e8867fb05e868c1ab",
        []
@@ -336016,10 +336053,6 @@
       "0d6db5399118372da9ca783eeb2551e435ea85d7",
       []
      ],
-     "window-tests-chooser.js": [
-      "bb9e0bf128c7885ae2b3c32ceb98f28947460209",
-      []
-     ],
      "window-tests-enumeration.js": [
       "6e60910251fc59012d28f3c9a42adac7b7cb6d7a",
       []
@@ -336822,7 +336855,7 @@
      []
     ],
     "forced-colors-mode-26-ref.html": [
-     "39caee40b52aca059a9a65ffde754788228ff9dc",
+     "617d425e0aeac4370ad2a8ff42c05fb8a1be1853",
      []
     ],
     "forced-colors-mode-28-ref.html": [
@@ -336850,7 +336883,7 @@
      []
     ],
     "forced-colors-mode-35-ref.html": [
-     "ba38e484b5591c28d2493362f2b3e1355fc8f0e4",
+     "2b397e92f2c9f5c12ab0ec2fbb79f2b8cb2d4b35",
      []
     ],
     "forced-colors-mode-36-ref.html": [
@@ -344892,6 +344925,10 @@
         "95e2347121e26ec7cc7d080caf9db6ff253231c6",
         []
        ],
+       "fieldset-border-radius-with-alpha-ref.html": [
+        "577482a328b47b72b78ddc22abef02e12836a378",
+        []
+       ],
        "fieldset-containing-block-ref.html": [
         "ccb755b347cbf926163e7dfaaa37c590942ca6c9",
         []
@@ -349702,27 +349739,27 @@
          []
         ],
         "eventOrder.html.ini": [
-         "894f4a11df81be8e164898ab2091e1cc64175290",
+         "4df08aa7e31b9c866a5a4408d29819ec80e0b610",
          []
         ],
         "multiTouchPoints.html.ini": [
-         "c7b3482c786fc4532488f388b802930ccea8dc0e",
+         "ac5763d15cab5c0e7b11732b45d5b60e97a68043",
          []
         ],
         "multiTouchPointsReleaseFirstPoint.html.ini": [
-         "68ccafcec2a1dd55184d234071c809ce1fcc73d8",
+         "b5ab5a59068b09fcaad4690d41f632bf112d44a1",
          []
         ],
         "multiTouchPointsReleaseSecondPoint.html.ini": [
-         "5d714dd77733edd0199535f0f1cb20a46237d6dd",
+         "58988a75d414f2f86ec0249304bba91f6d3f25da",
          []
         ],
         "multiTouchPointsTwoTouchStarts.html.ini": [
-         "40626b8193ecc99e3e5ec5fe181f5553bfd8473a",
+         "b0a03ae93adc8eb99d10304707033bc96d1df0eb",
          []
         ],
         "multiTouchPointsWithPause.html.ini": [
-         "4f1939a431ae272024f62a4169bf8431efc2c5bb",
+         "2b8523145ef2a4dee0a2acdf2b92221b518ba080",
          []
         ],
         "pause.html.ini": [
@@ -350546,7 +350583,7 @@
      []
     ],
     "web-nfc.idl": [
-     "14df65c6cecc75a438f1ac9f476d3e8a136566e7",
+     "bdf0324d96d692c17bbf10b0974ace38faf33318",
      []
     ],
     "web-otp.idl": [
@@ -361194,7 +361231,7 @@
        []
       ],
       "safari-technology-preview.rb": [
-       "115dd1b8f210b639a69a8f3cfa21f4edf7579243",
+       "3f9a3679080344df29824872522a19d523cecc87",
        []
       ],
       "system_info.yml": [
@@ -368318,7 +368355,7 @@
        []
       ],
       "testdriver-extra.js": [
-       "9c0c69af3a3f278e8053b0a9907cd1dd7cae9dbc",
+       "9a8b40e0a94d264ef92ddea30dec05cfae37a0b1",
        []
       ],
       "testdriver-vendor.js": [
@@ -370041,7 +370078,7 @@
     ],
     "resources": {
      "nfc-helpers.js": [
-      "13cbe49370e9a7245755c9c69be63117f4440d33",
+      "0b26d09c96aa8f29ef6d5646c187af0a2a5100a8",
       []
      ],
      "support-iframe.html": [
@@ -410423,6 +410460,13 @@
        {}
       ]
      ],
+     "overflow-clip-scroll-size.html": [
+      "1f2c2236a412251a9c02b84d3fade4c2df8d0527",
+      [
+       null,
+       {}
+      ]
+     ],
      "overflow-codependent-scrollbars.html": [
       "eb0e4f5ea2ed9a97c0931c2c53de5e62e72ba1dd",
       [
@@ -410430,6 +410474,13 @@
        {}
       ]
      ],
+     "overflow-empty-child-box.html": [
+      "880e0d36848a5261163f0c07d4cafb2f4df0a278",
+      [
+       null,
+       {}
+      ]
+     ],
      "overflow-inline-transform-relative.html": [
       "4df7b6389432cc6c65bae3fe3b5b9c2f00ba7bde",
       [
@@ -454191,29 +454242,12 @@
       }
      ]
     ],
-    "font_access-chooser.tentative.https.window.js": [
-     "047521a7f7ab86ddddeb8f95ee711757f81bccf4",
+    "font_access-chooser.tentative.manual.https.html": [
+     "8f623daa0b86c1af6141fee0cf8a8783559f2b16",
      [
-      "font-access/font_access-chooser.tentative.https.window.html",
+      null,
       {
-       "script_metadata": [
-        [
-         "script",
-         "/resources/testdriver.js"
-        ],
-        [
-         "script",
-         "/resources/testdriver-vendor.js"
-        ],
-        [
-         "script",
-         "resources/test-expectations.js"
-        ],
-        [
-         "script",
-         "resources/window-tests-chooser.js"
-        ]
-       ]
+       "testdriver": true
       }
      ]
     ],
@@ -454307,6 +454341,20 @@
       null,
       {}
      ]
+    ],
+    "forced-colors-mode-40.html": [
+     "71ac4c9ea820c5853ed762fcd8000ffa1a86f36a",
+     [
+      null,
+      {}
+     ]
+    ],
+    "forced-colors-mode-41.html": [
+     "64bc6cc8cd59b7f98509ac1e5f54b9cf26046e82",
+     [
+      null,
+      {}
+     ]
     ]
    },
    "fullscreen": {
@@ -494676,6 +494724,15 @@
        }
       ]
      ],
+     "click-multiple.html": [
+      "ed834c557112fade1d6d7ff69e8d3598dd6d4589",
+      [
+       null,
+       {
+        "testdriver": true
+       }
+      ]
+     ],
      "click.html": [
       "37721ad9ef3df10f8cdc1da74c27a2259d4601f6",
       [
@@ -521180,6 +521237,13 @@
        {}
       ]
      ],
+     "at-scroll-timeline-multi-pass.tentative.html": [
+      "14b35b3f6033f0577999de110c1df72905ade475",
+      [
+       null,
+       {}
+      ]
+     ],
      "at-scroll-timeline-offset-invalidation.tentative.html": [
       "5a560ad004cf292b9e1061a55b6cd1e286e42c4d",
       [
@@ -522777,7 +522841,7 @@
       ]
      ],
      "claim-worker-fetch.https.html": [
-      "c55b965be6e923ae40b4d6db2df745fa772c5bba",
+      "389d001f31e2e9791198029c5e9877de5395e234",
       [
        null,
        {}
@@ -542708,14 +542772,14 @@
      ]
     ],
     "NDEFReader_scan.https.html": [
-     "46f2871f3dc9a4c4bd74923d05b6b90477ddb0a8",
+     "b551af0150f068b0794047cdfb08c862ac3bbb4b",
      [
       null,
       {}
      ]
     ],
     "NDEFReader_scan_iframe.https.html": [
-     "9bdb07136821211214e7d2d838f92da3f1955bc4",
+     "8803c25fb0a54fe13b23eb455e6da09c422aa3d4",
      [
       null,
       {}
@@ -544861,18 +544925,70 @@
     ]
    },
    "webcodecs": {
-    "audio-decoder.html": [
-     "e6bc81d35cba86a63d68cb0635e10e3c3d627cfe",
+    "audio-decoder.any.js": [
+     "70110a7822ea0fb374b08a8fd5f3811a6164c3ea",
      [
-      null,
-      {}
+      "webcodecs/audio-decoder.any.html",
+      {
+       "script_metadata": [
+        [
+         "global",
+         "window,dedicatedworker"
+        ],
+        [
+         "script",
+         "/webcodecs/utils.js"
+        ]
+       ]
+      }
+     ],
+     [
+      "webcodecs/audio-decoder.any.worker.html",
+      {
+       "script_metadata": [
+        [
+         "global",
+         "window,dedicatedworker"
+        ],
+        [
+         "script",
+         "/webcodecs/utils.js"
+        ]
+       ]
+      }
      ]
     ],
-    "video-decoder.html": [
-     "ff48625dc8c2a8718895831e6dd0c82b9c17d7c2",
+    "video-decoder.any.js": [
+     "e667a5642e76a6bb58cd608ebf2c1428c70b208a",
      [
-      null,
-      {}
+      "webcodecs/video-decoder.any.html",
+      {
+       "script_metadata": [
+        [
+         "global",
+         "window,dedicatedworker"
+        ],
+        [
+         "script",
+         "/webcodecs/utils.js"
+        ]
+       ]
+      }
+     ],
+     [
+      "webcodecs/video-decoder.any.worker.html",
+      {
+       "script_metadata": [
+        [
+         "global",
+         "window,dedicatedworker"
+        ],
+        [
+         "script",
+         "/webcodecs/utils.js"
+        ]
+       ]
+      }
      ]
     ],
     "video-encoder.html": [
@@ -544882,18 +544998,78 @@
       {}
      ]
     ],
-    "video-frame-serialization.html": [
-     "8c111488e7c959a8844583ae2117f9abb8ffd8a1",
+    "video-frame-serialization.any.js": [
+     "524f94374f417ae08798a2d1eeafbc012c028a41",
      [
-      null,
-      {}
+      "webcodecs/video-frame-serialization.any.html",
+      {
+       "script_metadata": [
+        [
+         "global",
+         "window,dedicatedworker"
+        ],
+        [
+         "script",
+         "/common/media.js"
+        ],
+        [
+         "script",
+         "/webcodecs/utils.js"
+        ]
+       ]
+      }
+     ],
+     [
+      "webcodecs/video-frame-serialization.any.worker.html",
+      {
+       "script_metadata": [
+        [
+         "global",
+         "window,dedicatedworker"
+        ],
+        [
+         "script",
+         "/common/media.js"
+        ],
+        [
+         "script",
+         "/webcodecs/utils.js"
+        ]
+       ]
+      }
      ]
     ],
-    "video-frame.html": [
-     "de39603b1530c980e754e1b311c060159251d312",
+    "video-frame.any.js": [
+     "9eb6699c06ae541b7e2e3911a913b29a7f5d83cf",
      [
-      null,
-      {}
+      "webcodecs/video-frame.any.html",
+      {
+       "script_metadata": [
+        [
+         "global",
+         "window,dedicatedworker"
+        ],
+        [
+         "script",
+         "/webcodecs/utils.js"
+        ]
+       ]
+      }
+     ],
+     [
+      "webcodecs/video-frame.any.worker.html",
+      {
+       "script_metadata": [
+        [
+         "global",
+         "window,dedicatedworker"
+        ],
+        [
+         "script",
+         "/webcodecs/utils.js"
+        ]
+       ]
+      }
      ]
     ],
     "video-track-reader.html": [
diff --git a/tests/wpt/metadata/css/CSS2/floats/hit-test-floats-003.html.ini b/tests/wpt/metadata/css/CSS2/floats/hit-test-floats-003.html.ini
new file mode 100644
index 00000000000..f29da48a2a0
--- /dev/null
+++ b/tests/wpt/metadata/css/CSS2/floats/hit-test-floats-003.html.ini
@@ -0,0 +1,4 @@
+[hit-test-floats-003.html]
+  [Miss float below something else]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata/css/CSS2/floats/hit-test-floats-004.html.ini b/tests/wpt/metadata/css/CSS2/floats/hit-test-floats-004.html.ini
new file mode 100644
index 00000000000..4bfb0c2053a
--- /dev/null
+++ b/tests/wpt/metadata/css/CSS2/floats/hit-test-floats-004.html.ini
@@ -0,0 +1,4 @@
+[hit-test-floats-004.html]
+  [Miss float below something else]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata/css/CSS2/floats/hit-test-floats-005.html.ini b/tests/wpt/metadata/css/CSS2/floats/hit-test-floats-005.html.ini
deleted file mode 100644
index baa9f1a7541..00000000000
--- a/tests/wpt/metadata/css/CSS2/floats/hit-test-floats-005.html.ini
+++ /dev/null
@@ -1,4 +0,0 @@
-[hit-test-floats-005.html]
-  [Miss clipped float]
-    expected: FAIL
-
diff --git a/tests/wpt/metadata/css/css-transforms/transform-scale-hittest.html.ini b/tests/wpt/metadata/css/css-transforms/transform-scale-hittest.html.ini
index 4a1e8110f6f..f8e7e539aae 100644
--- a/tests/wpt/metadata/css/css-transforms/transform-scale-hittest.html.ini
+++ b/tests/wpt/metadata/css/css-transforms/transform-scale-hittest.html.ini
@@ -2,3 +2,6 @@
   [Hit test intersecting scaled box]
     expected: FAIL
 
+  [Hit test within unscaled box]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata/css/cssom-view/CaretPosition-001.html.ini b/tests/wpt/metadata/css/cssom-view/CaretPosition-001.html.ini
new file mode 100644
index 00000000000..4c79907309b
--- /dev/null
+++ b/tests/wpt/metadata/css/cssom-view/CaretPosition-001.html.ini
@@ -0,0 +1,4 @@
+[CaretPosition-001.html]
+  [Element at (400, 100)]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata/css/cssom-view/elementFromPosition.html.ini b/tests/wpt/metadata/css/cssom-view/elementFromPosition.html.ini
index 5733d536fd3..85e94926cb3 100644
--- a/tests/wpt/metadata/css/cssom-view/elementFromPosition.html.ini
+++ b/tests/wpt/metadata/css/cssom-view/elementFromPosition.html.ini
@@ -21,6 +21,3 @@
   [test the top of layer]
     expected: FAIL
 
-  [test some point of the element: top left corner]
-    expected: FAIL
-
diff --git a/tests/wpt/metadata/css/cssom-view/matchMedia-display-none-iframe.html.ini b/tests/wpt/metadata/css/cssom-view/matchMedia-display-none-iframe.html.ini
deleted file mode 100644
index e6e1f29e274..00000000000
--- a/tests/wpt/metadata/css/cssom-view/matchMedia-display-none-iframe.html.ini
+++ /dev/null
@@ -1,2 +0,0 @@
-[matchMedia-display-none-iframe.html]
-  expected: ERROR
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 e0039329541..13324623c95 100644
--- a/tests/wpt/metadata/fetch/content-type/response.window.js.ini
+++ b/tests/wpt/metadata/fetch/content-type/response.window.js.ini
@@ -309,9 +309,6 @@
   [fetch(): separate response Content-Type: text/plain ]
     expected: NOTRUN
 
-  [<iframe>: combined response Content-Type: */* text/html]
-    expected: FAIL
-
   [<iframe>: separate response Content-Type: text/html;x=" text/plain]
     expected: FAIL
 
@@ -324,6 +321,18 @@
   [<iframe>: combined response Content-Type: text/html */*;charset=gbk]
     expected: FAIL
 
-  [<iframe>: combined response Content-Type: text/html;x=" text/plain]
+  [<iframe>: combined response Content-Type: text/html */*]
+    expected: FAIL
+
+  [<iframe>: separate response Content-Type: text/html */*;charset=gbk]
+    expected: FAIL
+
+  [<iframe>: separate response Content-Type: text/html */*]
+    expected: FAIL
+
+  [<iframe>: separate response Content-Type: text/plain */*]
+    expected: FAIL
+
+  [<iframe>: combined response Content-Type: text/html;" \\" text/plain]
     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 7277f622b20..ec1fd06e1f5 100644
--- a/tests/wpt/metadata/fetch/nosniff/parsing-nosniff.window.js.ini
+++ b/tests/wpt/metadata/fetch/nosniff/parsing-nosniff.window.js.ini
@@ -11,6 +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%2Cnosniff]
+  [X-Content-Type-Options%3A%0D%0AX-Content-Type-Options%3A%20nosniff]
     expected: FAIL
 
diff --git a/tests/wpt/metadata/html/browsers/history/the-history-interface/traverse_the_history_1.html.ini b/tests/wpt/metadata/html/browsers/history/the-history-interface/traverse_the_history_1.html.ini
deleted file mode 100644
index 87b07c3e670..00000000000
--- a/tests/wpt/metadata/html/browsers/history/the-history-interface/traverse_the_history_1.html.ini
+++ /dev/null
@@ -1,4 +0,0 @@
-[traverse_the_history_1.html]
-  [Multiple history traversals from the same task]
-    expected: FAIL
-
diff --git a/tests/wpt/metadata-layout-2020/html/browsers/history/the-history-interface/traverse_the_history_5.html.ini b/tests/wpt/metadata/html/browsers/history/the-history-interface/traverse_the_history_3.html.ini
similarity index 71%
rename from tests/wpt/metadata-layout-2020/html/browsers/history/the-history-interface/traverse_the_history_5.html.ini
rename to tests/wpt/metadata/html/browsers/history/the-history-interface/traverse_the_history_3.html.ini
index dc2e45516de..51f8272a6de 100644
--- a/tests/wpt/metadata-layout-2020/html/browsers/history/the-history-interface/traverse_the_history_5.html.ini
+++ b/tests/wpt/metadata/html/browsers/history/the-history-interface/traverse_the_history_3.html.ini
@@ -1,4 +1,4 @@
-[traverse_the_history_5.html]
+[traverse_the_history_3.html]
   [Multiple history traversals, last would be aborted]
     expected: FAIL
 
diff --git a/tests/wpt/metadata/html/browsers/history/the-history-interface/traverse_the_history_5.html.ini b/tests/wpt/metadata/html/browsers/history/the-history-interface/traverse_the_history_5.html.ini
deleted file mode 100644
index dc2e45516de..00000000000
--- a/tests/wpt/metadata/html/browsers/history/the-history-interface/traverse_the_history_5.html.ini
+++ /dev/null
@@ -1,4 +0,0 @@
-[traverse_the_history_5.html]
-  [Multiple history traversals, last would be aborted]
-    expected: FAIL
-
diff --git a/tests/wpt/metadata/html/browsers/origin/cross-origin-objects/cross-origin-objects-on-new-window.html.ini b/tests/wpt/metadata/html/browsers/origin/cross-origin-objects/cross-origin-objects-on-new-window.html.ini
new file mode 100644
index 00000000000..735a9a75a2a
--- /dev/null
+++ b/tests/wpt/metadata/html/browsers/origin/cross-origin-objects/cross-origin-objects-on-new-window.html.ini
@@ -0,0 +1,2 @@
+[cross-origin-objects-on-new-window.html]
+  expected: TIMEOUT
diff --git a/tests/wpt/metadata/html/interaction/focus/the-autofocus-attribute/supported-elements.html.ini b/tests/wpt/metadata/html/interaction/focus/the-autofocus-attribute/supported-elements.html.ini
index 6b68e9094e4..dab21cae5d8 100644
--- a/tests/wpt/metadata/html/interaction/focus/the-autofocus-attribute/supported-elements.html.ini
+++ b/tests/wpt/metadata/html/interaction/focus/the-autofocus-attribute/supported-elements.html.ini
@@ -1,4 +1,5 @@
 [supported-elements.html]
+  expected: TIMEOUT
   [Contenteditable element should support autofocus]
     expected: FAIL
 
@@ -6,11 +7,11 @@
     expected: FAIL
 
   [Host element with delegatesFocus including no focusable descendants should be skipped]
-    expected: FAIL
+    expected: NOTRUN
 
   [Area element should support autofocus]
-    expected: FAIL
+    expected: NOTRUN
 
   [Host element with delegatesFocus should support autofocus]
-    expected: FAIL
+    expected: TIMEOUT
 
diff --git a/tests/wpt/metadata/html/semantics/embedded-content/image-maps/image-map-processing-model/hash-name-reference.html.ini b/tests/wpt/metadata/html/semantics/embedded-content/image-maps/image-map-processing-model/hash-name-reference.html.ini
index 98163335e40..1de3f8d68b2 100644
--- a/tests/wpt/metadata/html/semantics/embedded-content/image-maps/image-map-processing-model/hash-name-reference.html.ini
+++ b/tests/wpt/metadata/html/semantics/embedded-content/image-maps/image-map-processing-model/hash-name-reference.html.ini
@@ -172,6 +172,3 @@
   [XHTML img usemap="http://example.org/#garbage-before-hash-id"]
     expected: FAIL
 
-  [HTML (standards) IMG usemap="no-hash-name"]
-    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 c6f45be1eb2..e63fe7c263e 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 +1,5 @@
 [iframe_sandbox_popups_escaping-2.html]
-  expected: TIMEOUT
+  expected: CRASH
   [Check that popups from a sandboxed iframe escape the sandbox if\n       allow-popups-to-escape-sandbox is used]
     expected: TIMEOUT
 
diff --git a/tests/wpt/metadata/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_nonescaping-2.html.ini b/tests/wpt/metadata/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_nonescaping-2.html.ini
index 45d8be1c898..3a32693ffa8 100644
--- a/tests/wpt/metadata/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_nonescaping-2.html.ini
+++ b/tests/wpt/metadata/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_nonescaping-2.html.ini
@@ -1,6 +1,5 @@
 [iframe_sandbox_popups_nonescaping-2.html]
   type: testharness
-  expected: CRASH
   [Check that popups from a sandboxed iframe do not escape the sandbox]
-    expected: NOTRUN
+    expected: FAIL
 
diff --git a/tests/wpt/metadata/html/semantics/forms/form-submission-0/form-double-submit.html.ini b/tests/wpt/metadata/html/semantics/forms/form-submission-0/form-double-submit.html.ini
new file mode 100644
index 00000000000..b193c33c2b6
--- /dev/null
+++ b/tests/wpt/metadata/html/semantics/forms/form-submission-0/form-double-submit.html.ini
@@ -0,0 +1,4 @@
+[form-double-submit.html]
+  [default submit action should supersede onclick submit()]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata/html/semantics/links/following-hyperlinks/activation-behavior.window.js.ini b/tests/wpt/metadata/html/semantics/links/following-hyperlinks/activation-behavior.window.js.ini
deleted file mode 100644
index ca460dc6867..00000000000
--- a/tests/wpt/metadata/html/semantics/links/following-hyperlinks/activation-behavior.window.js.ini
+++ /dev/null
@@ -1,4 +0,0 @@
-[activation-behavior.window.html]
-  [<a> that is not connected should be followed]
-    expected: FAIL
-
diff --git a/tests/wpt/metadata/html/semantics/scripting-1/the-script-element/script-onerror-insertion-point-2.html.ini b/tests/wpt/metadata/html/semantics/scripting-1/the-script-element/script-onerror-insertion-point-2.html.ini
deleted file mode 100644
index 178680e5d14..00000000000
--- a/tests/wpt/metadata/html/semantics/scripting-1/the-script-element/script-onerror-insertion-point-2.html.ini
+++ /dev/null
@@ -1,2 +0,0 @@
-[script-onerror-insertion-point-2.html]
-  expected: TIMEOUT
diff --git a/tests/wpt/metadata/html/webappapis/dynamic-markup-insertion/document-write/module-delayed.html.ini b/tests/wpt/metadata/html/webappapis/dynamic-markup-insertion/document-write/module-delayed.html.ini
deleted file mode 100644
index 59a54fe88e4..00000000000
--- a/tests/wpt/metadata/html/webappapis/dynamic-markup-insertion/document-write/module-delayed.html.ini
+++ /dev/null
@@ -1,4 +0,0 @@
-[module-delayed.html]
-  [async document.write in a module]
-    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/webaudio/the-audio-api/the-audiobuffersourcenode-interface/sub-sample-buffer-stitching.html.ini b/tests/wpt/metadata/webaudio/the-audio-api/the-audiobuffersourcenode-interface/sub-sample-buffer-stitching.html.ini
index 7ebe3535e43..6fa4179549b 100644
--- a/tests/wpt/metadata/webaudio/the-audio-api/the-audiobuffersourcenode-interface/sub-sample-buffer-stitching.html.ini
+++ b/tests/wpt/metadata/webaudio/the-audio-api/the-audiobuffersourcenode-interface/sub-sample-buffer-stitching.html.ini
@@ -530,3 +530,6 @@
   [X SNR (0.7170499654840768 dB) is not greater than or equal to 65.737. Got 0.7170499654840768.]
     expected: FAIL
 
+  [X Stitched sine-wave buffers at sample rate 43800 does not equal [0,0.06264832615852356,0.12505052983760834,0.18696144223213196,0.24813786149024963,0.308339387178421,0.36732959747314453,0.4248766601085663,0.480754554271698,0.5347436666488647,0.5866320133209229,0.6362156271934509,0.6832997798919678,0.7276994585990906,0.7692402601242065,0.8077589869499207...\] with an element-wise tolerance of {"absoluteThreshold":0.0038986,"relativeThreshold":0}.\n\tIndex\tActual\t\t\tExpected\t\tAbsError\t\tRelError\t\tTest threshold\n\t[28696\]\t4.1257213237009784e-37\t9.3139332532882690e-1\t9.3139332532882690e-1\t1.0000000000000000e+0\t3.8985999999999999e-3\n\t[28697\]\t7.0477002859115601e-1\t9.0675884485244751e-1\t2.0198881626129150e-1\t2.2275913536212616e-1\t3.8985999999999999e-3\n\tMax AbsError of 9.3139332532882690e-1 at index of 28696.\n\tMax RelError of 1.0000000000000000e+0 at index of 28696.\n]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata/webmessaging/without-ports/017.html.ini b/tests/wpt/metadata/webmessaging/with-ports/017.html.ini
similarity index 100%
rename from tests/wpt/metadata/webmessaging/without-ports/017.html.ini
rename to tests/wpt/metadata/webmessaging/with-ports/017.html.ini
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/semantics/run-a-worker/003.html.ini b/tests/wpt/metadata/workers/semantics/run-a-worker/003.html.ini
index 49f489d2a1c..d6e39444229 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
@@ -1,6 +1,5 @@
 [003.html]
   type: testharness
-  expected: ERROR
   [shared]
     expected: FAIL
 
diff --git a/tests/wpt/web-platform-tests/cookies/resources/helpers.py b/tests/wpt/web-platform-tests/cookies/resources/helpers.py
index 1002b84a8f9..47f40b4fc19 100644
--- a/tests/wpt/web-platform-tests/cookies/resources/helpers.py
+++ b/tests/wpt/web-platform-tests/cookies/resources/helpers.py
@@ -36,7 +36,7 @@ def makeCookieHeader(name, value, otherAttrs):
     return (b"Set-Cookie", b"; ".join((attrs)))
 
 def makeDropCookie(name, secure):
-    attrs = {b"MaxAge": 0, b"path": b"/"}
+    attrs = {b"max-age": 0, b"path": b"/"}
     if secure:
         attrs[b"secure"] = b""
     return makeCookieHeader(name, b"", attrs)
diff --git a/tests/wpt/web-platform-tests/css/css-break/reference/widows-001-ref.html b/tests/wpt/web-platform-tests/css/css-break/reference/widows-001-ref.html
new file mode 100644
index 00000000000..4f822f8fd67
--- /dev/null
+++ b/tests/wpt/web-platform-tests/css/css-break/reference/widows-001-ref.html
@@ -0,0 +1,38 @@
+<!DOCTYPE html>
+
+  <meta charset="UTF-8">
+
+  <title>CSS Reftest Reference</title>
+
+  <link rel="author" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/">
+
+  <!--
+  Date created: November 7th 2020
+  Last modified: November 17th 2020
+  -->
+
+  <style>
+  div
+    {
+      border: orange solid 4px;
+      font-size: 20px;
+      line-height: 1.3; /* computes to 26px */
+      height: 104px; /* Therefore, exactly 4 line boxes */
+      margin-bottom: 1em;
+      padding: 0.5em; /* computes to 10px */
+      width: 490px;
+
+      columns: 3 auto;
+      column-fill: auto;
+      column-gap: 1em; /* computes to 20px */
+      column-rule: blue solid 4px;
+
+      widows: 1;
+    }
+  </style>
+
+   <p>Test passes if the digits inside both orange-bordered rectangles are <strong>distributed identically</strong>.
+
+  <div>1<br>2<br>3<br>4<br>5<br>6<br>7<br><br>8<br>9</div>
+
+  <div>1<br>2<br>3<br>4<br>5<br>6<br>7<br><br>8<br>9</div>
diff --git a/tests/wpt/web-platform-tests/css/css-break/widows-001.html b/tests/wpt/web-platform-tests/css/css-break/widows-001.html
new file mode 100644
index 00000000000..eb453ee64d8
--- /dev/null
+++ b/tests/wpt/web-platform-tests/css/css-break/widows-001.html
@@ -0,0 +1,83 @@
+<!DOCTYPE html>
+
+  <meta charset="UTF-8">
+
+  <title>CSS Fragmentation level 3 Test: 'widows' and content distribution in columns</title>
+
+  <link rel="author" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/">
+  <link rel="help" href="https://www.w3.org/TR/css-break-3/#widows-orphans">
+  <link rel="match" href="reference/widows-001-ref.html">
+
+  <!--
+  Date created: November 7th 2020
+  Last modified: November 17th 2020
+  -->
+
+  <!--
+
+  Bug 1562420: Implement orphans and widows for individual columns of a multicolumn element
+  https://bugzilla.mozilla.org/show_bug.cgi?id=1562420
+
+  Bug 137367: Implement orphans and widows
+  https://bugzilla.mozilla.org/show_bug.cgi?id=137367
+
+  -->
+
+  <meta name="flags" content="">
+  <meta name="assert" content="When column boxes are filled sequentially, their content should be adjusted and fragmented in accordance with the 'widows' declaration. In the test, since the 3rd column box was going to get only 1 line box, then a class B break point is allowed and should occur before the last line box of the 2nd column box and after the next-to-last line box of the 2nd column box so that there is a minimum of 2 line boxes at the top of the 3rd column box.">
+
+  <!--
+
+    Breaking at a class B break point is allowed only if (...)
+    the number of line boxes between the break and the end
+    of the box is the value of widows or more.
+    4.4 Unforced Breaks
+    https://www.w3.org/TR/css-break-3/#unforced-breaks
+
+  -->
+
+  <style>
+  div
+    {
+      border: orange solid 4px;
+      font-size: 20px;
+      line-height: 1.3; /* computes to 26px */
+      height: 104px; /* Therefore, exactly 4 line boxes */
+      margin-bottom: 1em;
+      padding: 0.5em; /* computes to 10px */
+      width: 490px;
+
+      columns: 3 auto;
+      column-fill: auto;
+      column-gap: 1em;
+      column-rule: blue solid 4px;
+    }
+
+  div#test
+    {
+      widows: 2; /* widows' initial value is 2 */
+
+      /*
+      "The widows property specifies the minimum number of line boxes of a
+      block container that must be left in a fragment <em>after</em> a
+      column break."
+
+      coming from
+      CSS Fragmentation Module Level 3, section 3.3 Breaks Between Lines: orphans, widows
+      https://www.w3.org/TR/css-break-3/#widows-orphans
+      */
+    }
+
+  div#reference
+    {
+      widows: 1;
+    }
+  </style>
+
+  <p>Test passes if the digits inside both orange-bordered rectangles are <strong>distributed identically</strong>.
+
+  <div id="test">1<br>2<br>3<br>4<br>5<br>6<br>7<br>8<br>9</div>
+
+  <div id="reference">1<br>2<br>3<br>4<br>5<br>6<br>7<br><br>8<br>9</div>
+
+  <!--           Same as div#test except 1 extra br here   ^      -->
diff --git a/tests/wpt/web-platform-tests/css/css-overflow/overflow-clip-scroll-size.html b/tests/wpt/web-platform-tests/css/css-overflow/overflow-clip-scroll-size.html
new file mode 100644
index 00000000000..1f2c2236a41
--- /dev/null
+++ b/tests/wpt/web-platform-tests/css/css-overflow/overflow-clip-scroll-size.html
@@ -0,0 +1,80 @@
+<!doctype html>
+<meta charset="utf-8">
+<title>overflow: scroll width/height should return overflow size</title>
+<link rel="help" href="https://drafts.csswg.org/css-overflow/#valdef-overflow-clip">
+<link rel="author" title="Scott Violet" href="mailto:sky@chromium.org">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<style>
+  .parent {
+    width: 100px;
+    height: 101px;
+  }
+  .child {
+    width: 200px;
+    height: 201px;
+  }
+  .overflow_clip_and_border {
+    width: 100px;
+    height: 101px;
+    overflow: clip;
+    border-width: 2px;
+    border-style: solid;
+  }
+</style>
+<div id="parent-clip-both" class="parent" style="overflow: clip">
+  <div class="child"></div>
+</div>
+<div id="parent-clip-x" class="parent" style="overflow: clip-x">
+  <div class="child"></div>
+</div>
+<div id="parent-clip-y" class="parent" style="overflow: clip-y">
+  <div class="child"></div>
+</div>
+
+<div id="border-equal-clip" class="parent">
+  <div class="overflow_clip_and_border"
+       style="overflow-clip-margin: 2px">
+    <div class="child"></div>
+  </div>
+</div>
+<div id="border-smaller-clip" class="parent">
+  <div class="overflow_clip_and_border"
+       style="overflow-clip-margin: 3px">
+    <div class="child"></div>
+  </div>
+</div>
+<div id="border-greater-clip" class="parent">
+  <div class="overflow_clip_and_border"
+       style="overflow-clip-margin: 1px">
+    <div class="child"></div>
+  </div>
+</div>
+
+<script>
+test(() => {
+  var pClipBoth = document.getElementById("parent-clip-both");
+  assert_equals(pClipBoth.scrollWidth, 200);
+  assert_equals(pClipBoth.scrollHeight, 201);
+
+  var pClipX = document.getElementById("parent-clip-x");
+  assert_equals(pClipX.scrollWidth, 200);
+  assert_equals(pClipX.scrollHeight, 201);
+
+  var pClipY = document.getElementById("parent-clip-y");
+  assert_equals(pClipY.scrollWidth, 200);
+  assert_equals(pClipY.scrollHeight, 201);
+}, "scroll size should match that of size specified by overflow: clip");
+
+test(() => {
+    assert_equals(document.getElementById("border-equal-clip").scrollWidth,
+                  104);
+
+    assert_equals(document.getElementById("border-smaller-clip").scrollWidth,
+                  105);
+
+    assert_equals(document.getElementById("border-greater-clip").scrollWidth,
+                  104);
+}, "scroll size should take into account border size and overflow-clip-margin");
+
+</script>
diff --git a/tests/wpt/web-platform-tests/css/css-overflow/overflow-empty-child-box.html b/tests/wpt/web-platform-tests/css/css-overflow/overflow-empty-child-box.html
new file mode 100644
index 00000000000..880e0d36848
--- /dev/null
+++ b/tests/wpt/web-platform-tests/css/css-overflow/overflow-empty-child-box.html
@@ -0,0 +1,59 @@
+<!DOCTYPE html>
+<!--
+     Any copyright is dedicated to the Public Domain.
+     http://creativecommons.org/publicdomain/zero/1.0/
+-->
+<html>
+  <meta charset="utf-8">
+  <title>CSS Overflow Test: Testing an empty child box and its container's scrollable overflow area</title>
+  <link rel="author" title="Ting-Yu Lin" href="mailto:tlin@mozilla.com">
+  <link rel="author" title="Mozilla" href="https://www.mozilla.org/">
+  <link rel="help" href="https://drafts.csswg.org/css-overflow-3/#scrollable">
+  <meta name="assert" content="This test verifies that an empty child box shouldn't contribute to its parents scrollable overflow area.">
+
+  <script src="/resources/testharness.js"></script>
+  <script src="/resources/testharnessreport.js"></script>
+  <script src="/resources/check-layout-th.js"></script>
+
+  <style>
+  .container {
+    border: 1px solid black;
+    width: 200px;
+    height: 100px;
+  }
+
+  .empty {
+    position: relative;
+    width: 0px;
+    height: 0px;
+    left: 500px;
+    top: 300px;
+    box-shadow: 0 0 0 10px blue;
+  }
+  </style>
+
+  <body onload="checkLayout('.container')">
+    <p>You should see no scrollbars in these container because an empty child
+    box shouldn't contribute to its parents scrollable overflow area. </p>
+
+    <div class="container" style="overflow: visible"
+         data-expected-scroll-width="200" data-expected-scroll-height="100">
+      <div class="empty"></div>
+    </div>
+
+    <div class="container" style="overflow: auto"
+         data-expected-scroll-width="200" data-expected-scroll-height="100">
+      <div class="empty"></div>
+    </div>
+
+    <div class="container" style="overflow: hidden"
+         data-expected-scroll-width="200" data-expected-scroll-height="100">
+      <div class="empty"></div>
+    </div>
+
+    <div class="container" style="overflow: clip"
+         data-expected-scroll-width="200" data-expected-scroll-height="100">
+      <div class="empty"></div>
+    </div>
+  </body>
+</html>
diff --git a/tests/wpt/web-platform-tests/font-access/font_access-chooser.tentative.https.window.js b/tests/wpt/web-platform-tests/font-access/font_access-chooser.tentative.https.window.js
deleted file mode 100644
index 047521a7f7a..00000000000
--- a/tests/wpt/web-platform-tests/font-access/font_access-chooser.tentative.https.window.js
+++ /dev/null
@@ -1,4 +0,0 @@
-// META: script=/resources/testdriver.js
-// META: script=/resources/testdriver-vendor.js
-// META: script=resources/test-expectations.js
-// META: script=resources/window-tests-chooser.js
diff --git a/tests/wpt/web-platform-tests/font-access/font_access-chooser.tentative.manual.https.html b/tests/wpt/web-platform-tests/font-access/font_access-chooser.tentative.manual.https.html
new file mode 100644
index 00000000000..8f623daa0b8
--- /dev/null
+++ b/tests/wpt/web-platform-tests/font-access/font_access-chooser.tentative.manual.https.html
@@ -0,0 +1,28 @@
+<!doctype html>
+<meta charset=utf-8>
+
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/resources/testdriver.js"></script>
+<script src="/resources/testdriver-vendor.js"></script>
+
+<script>
+  promise_test(async t => {
+    await new Promise(resolve => {
+      window.addEventListener('DOMContentLoaded', resolve);
+    });
+    // Small delay to give chrome's test automation a chance to actually install
+    // itself.
+    await new Promise(resolve => step_timeout(resolve, 100));
+
+    await window.test_driver.bless('show a font chooser.<br />Please select at least one font.');
+    const fonts = await navigator.fonts.showFontChooser();
+    assert_true(Array.isArray(fonts));
+    assert_greater_than_equal(fonts.length, 1);
+
+    const postscriptName = fonts[0].postscriptName;
+    assert_equals(typeof postscriptName, "string");
+    assert_greater_than(postscriptName.length, 0);
+  }, 'showFontChooser works');
+
+</script>
diff --git a/tests/wpt/web-platform-tests/font-access/resources/window-tests-chooser.js b/tests/wpt/web-platform-tests/font-access/resources/window-tests-chooser.js
deleted file mode 100644
index bb9e0bf128c..00000000000
--- a/tests/wpt/web-platform-tests/font-access/resources/window-tests-chooser.js
+++ /dev/null
@@ -1,8 +0,0 @@
-'use strict';
-
-font_access_test(async t => {
-  await promise_rejects_dom(
-      t, 'NotSupportedError', navigator.fonts.showFontChooser());
-  await promise_rejects_dom(
-      t, 'NotSupportedError', navigator.fonts.showFontChooser({all: false}));
-});
diff --git a/tests/wpt/web-platform-tests/forced-colors-mode/forced-colors-mode-26-ref.html b/tests/wpt/web-platform-tests/forced-colors-mode/forced-colors-mode-26-ref.html
index 39caee40b52..617d425e0ae 100644
--- a/tests/wpt/web-platform-tests/forced-colors-mode/forced-colors-mode-26-ref.html
+++ b/tests/wpt/web-platform-tests/forced-colors-mode/forced-colors-mode-26-ref.html
@@ -8,8 +8,12 @@
   }
 </style>
 <body>
-  The triangle below should be currentColor when forced colors mode.
-  <svg height="600" width="600">
-    <path fill="currentColor" d="M150 0 L75 200 L225 200 Z" />
+  The triangle below should NOT get overridden in forced colors mode.
+  <svg height="200" width="350">
+    <path fill="red" stroke="blue" d="M150 0 L75 200 L225 200 Z" />
+  </svg>
+  The triangle below should be currentColor in forced colors mode.
+  <svg height="200" width="350">
+    <path fill="currentColor" stroke="currentColor" d="M150 0 L75 200 L225 200 Z" />
   </svg>
 </body>
diff --git a/tests/wpt/web-platform-tests/forced-colors-mode/forced-colors-mode-26.html b/tests/wpt/web-platform-tests/forced-colors-mode/forced-colors-mode-26.html
index a9aa5901321..5379564563d 100644
--- a/tests/wpt/web-platform-tests/forced-colors-mode/forced-colors-mode-26.html
+++ b/tests/wpt/web-platform-tests/forced-colors-mode/forced-colors-mode-26.html
@@ -12,8 +12,12 @@
 </style>
 <body>
   <div>
-    The triangle below should be currentColor when forced colors mode.
-    <svg height="600" width="600">
+    The triangle below should NOT get overridden in forced colors mode.
+    <svg height="200" width="350">
+      <path d="M150 0 L75 200 L225 200 Z" />
+    </svg>
+    The triangle below should be currentColor in forced colors mode.
+    <svg height="200" width="350" style="forced-color-adjust: auto;">
       <path d="M150 0 L75 200 L225 200 Z" />
     </svg>
   </div>
diff --git a/tests/wpt/web-platform-tests/forced-colors-mode/forced-colors-mode-35-ref.html b/tests/wpt/web-platform-tests/forced-colors-mode/forced-colors-mode-35-ref.html
index ba38e484b55..2b397e92f2c 100644
--- a/tests/wpt/web-platform-tests/forced-colors-mode/forced-colors-mode-35-ref.html
+++ b/tests/wpt/web-platform-tests/forced-colors-mode/forced-colors-mode-35-ref.html
@@ -4,14 +4,17 @@
 </title>
 <style>
   a {
-    fill: VisitedText;
+    color: VisitedText;
     forced-color-adjust: none;
   }
 </style>
 <a href="">
-  The triangle below should not preserve the blue/green fill/stroke colors
-  in forced colors mode.
-  <svg height="600" width="600">
-    <path d="M150 0 L75 200 L225 200 Z" />
+  The triangle below should NOT get overridden in forced colors mode.
+  <svg height="200" width="350">
+    <path fill="blue" stroke="green" d="M150 0 L75 200 L225 200 Z" />
+  </svg>
+  The triangle below should be currentColor in forced colors mode.
+  <svg height="200" width="350">
+    <path fill="currentColor" stroke="currentColor" d="M150 0 L75 200 L225 200 Z" />
   </svg>
 </a>
\ No newline at end of file
diff --git a/tests/wpt/web-platform-tests/forced-colors-mode/forced-colors-mode-35.html b/tests/wpt/web-platform-tests/forced-colors-mode/forced-colors-mode-35.html
index 098a9ce9d33..5d80e80418c 100644
--- a/tests/wpt/web-platform-tests/forced-colors-mode/forced-colors-mode-35.html
+++ b/tests/wpt/web-platform-tests/forced-colors-mode/forced-colors-mode-35.html
@@ -15,9 +15,12 @@
   }
 </style>
 <a href="">
-  The triangle below should not preserve the blue/green fill/stroke colors
-  in forced colors mode.
-  <svg height="600" width="600">
+  The triangle below should NOT get overridden in forced colors mode.
+  <svg height="200" width="350">
+    <path d="M150 0 L75 200 L225 200 Z" />
+  </svg>
+  The triangle below should be currentColor in forced colors mode.
+  <svg height="200" width="350" style="forced-color-adjust: auto;">
     <path d="M150 0 L75 200 L225 200 Z" />
   </svg>
 </a>
diff --git a/tests/wpt/web-platform-tests/forced-colors-mode/forced-colors-mode-40.html b/tests/wpt/web-platform-tests/forced-colors-mode/forced-colors-mode-40.html
new file mode 100644
index 00000000000..71ac4c9ea82
--- /dev/null
+++ b/tests/wpt/web-platform-tests/forced-colors-mode/forced-colors-mode-40.html
@@ -0,0 +1,40 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>Forced colors mode - computed value.
+  Ensures that forced colors do not affect the computed style.
+</title>
+<link rel="help" href="https://www.w3.org/TR/css-color-adjust-1/#forced-colors-properties">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<style>
+  div {
+    background-color: green;
+    border-color: green;
+    fill: green;
+    outline-color: green;
+    stroke: green;
+  }
+</style>
+<div id="div">
+    Forced colors should not affect the computed style.
+</div>
+
+<script>
+  const properties_to_test = [
+    "background-color",
+    "border-bottom-color",
+    "border-left-color",
+    "border-right-color",
+    "border-top-color",
+    "fill",
+    "outline-color",
+    "stroke"
+  ];
+  for (let property of properties_to_test) {
+    test(function() {
+      let value = document.getElementById("div").computedStyleMap()
+          .get(property).toString();
+      assert_equals(value, "rgb(0, 128, 0)")
+    }, "Forced colors aren't applied at computed value time for " + property);
+  }
+</script>
diff --git a/tests/wpt/web-platform-tests/forced-colors-mode/forced-colors-mode-41.html b/tests/wpt/web-platform-tests/forced-colors-mode/forced-colors-mode-41.html
new file mode 100644
index 00000000000..64bc6cc8cd5
--- /dev/null
+++ b/tests/wpt/web-platform-tests/forced-colors-mode/forced-colors-mode-41.html
@@ -0,0 +1,36 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>Forced colors mode - resolved value.
+  Forced colors happens at used value time. The resolved values of certain color
+  properties are used values. This test ensures that those values are forced in
+  forced colors mode.
+</title>
+<link rel="help" href="https://www.w3.org/TR/css-color-adjust-1/#forced-colors-properties">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<style>
+  div {
+    background-color: green;
+    border-color: green;
+    outline-color: green;
+  }
+</style>
+<div id="div"></div>
+
+<script>
+  const properties_to_test = [
+    "background-color",
+    "border-bottom-color",
+    "border-left-color",
+    "border-right-color",
+    "border-top-color",
+    "outline-color"
+  ];
+  for (let property of properties_to_test) {
+    test(function() {
+      let value =
+        window.getComputedStyle(document.getElementById("div")).getPropertyValue(property);
+        assert_not_equals(value, "rgb(0, 128, 0)")
+    }, "Forced colors affects the resolved value of " + property);
+  }
+</script>
diff --git a/tests/wpt/web-platform-tests/html/rendering/non-replaced-elements/the-fieldset-and-legend-elements/fieldset-border-radius-with-alpha-ref.html b/tests/wpt/web-platform-tests/html/rendering/non-replaced-elements/the-fieldset-and-legend-elements/fieldset-border-radius-with-alpha-ref.html
new file mode 100644
index 00000000000..577482a328b
--- /dev/null
+++ b/tests/wpt/web-platform-tests/html/rendering/non-replaced-elements/the-fieldset-and-legend-elements/fieldset-border-radius-with-alpha-ref.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<style>
+div {
+    background-color: green;
+    height: 150px;
+    position: absolute;
+    width: 150px;
+    top: 50px;
+}
+</style>
+<p>There should be no red.</p>
+<div></div>
diff --git a/tests/wpt/web-platform-tests/html/rendering/non-replaced-elements/the-fieldset-and-legend-elements/fieldset-border-radius-with-alpha.html b/tests/wpt/web-platform-tests/html/rendering/non-replaced-elements/the-fieldset-and-legend-elements/fieldset-border-radius-with-alpha.html
new file mode 100644
index 00000000000..36b9fc8c8ef
--- /dev/null
+++ b/tests/wpt/web-platform-tests/html/rendering/non-replaced-elements/the-fieldset-and-legend-elements/fieldset-border-radius-with-alpha.html
@@ -0,0 +1,22 @@
+<!DOCTYPE html>
+<title>Fieldset with a border-radius and non-opaque border-color</title>
+<link rel="match" href="fieldset-border-radius-with-alpha-ref.html">
+<style>
+fieldset {
+    background-color: green;
+    border: 3px solid rgba(255, 0, 0, 0.9);
+    border-radius: 4px;
+    height: 100px;
+    width: 100px;
+}
+div {
+    background-color: green;
+    height: 150px;
+    position: absolute;
+    width: 150px;
+    top: 50px;
+}
+</style>
+<p>There should be no red.</p>
+<fieldset></fieldset>
+<div></div>
diff --git a/tests/wpt/web-platform-tests/infrastructure/metadata/infrastructure/testdriver/actions/eventOrder.html.ini b/tests/wpt/web-platform-tests/infrastructure/metadata/infrastructure/testdriver/actions/eventOrder.html.ini
index 894f4a11df8..4df08aa7e31 100644
--- a/tests/wpt/web-platform-tests/infrastructure/metadata/infrastructure/testdriver/actions/eventOrder.html.ini
+++ b/tests/wpt/web-platform-tests/infrastructure/metadata/infrastructure/testdriver/actions/eventOrder.html.ini
@@ -1,3 +1,3 @@
 [eventOrder.html]
   expected:
-    if product == "safari" or product == "epiphany" or product == "webkit": ERROR
+    if product == "epiphany" or product == "webkit": ERROR
diff --git a/tests/wpt/web-platform-tests/infrastructure/metadata/infrastructure/testdriver/actions/multiTouchPoints.html.ini b/tests/wpt/web-platform-tests/infrastructure/metadata/infrastructure/testdriver/actions/multiTouchPoints.html.ini
index c7b3482c786..ac5763d15ca 100644
--- a/tests/wpt/web-platform-tests/infrastructure/metadata/infrastructure/testdriver/actions/multiTouchPoints.html.ini
+++ b/tests/wpt/web-platform-tests/infrastructure/metadata/infrastructure/testdriver/actions/multiTouchPoints.html.ini
@@ -1,3 +1,7 @@
 [multiTouchPoints.html]
   expected:
-    if product == "firefox" or product == "safari" or product == "epiphany" or product == "webkit": ERROR
+    if product == "firefox" or product == "epiphany" or product == "webkit": ERROR
+
+  [TestDriver actions: two touch points with one moving one pause]
+    expected:
+      if product == "safari": FAIL
diff --git a/tests/wpt/web-platform-tests/infrastructure/metadata/infrastructure/testdriver/actions/multiTouchPointsReleaseFirstPoint.html.ini b/tests/wpt/web-platform-tests/infrastructure/metadata/infrastructure/testdriver/actions/multiTouchPointsReleaseFirstPoint.html.ini
index 68ccafcec2a..b5ab5a59068 100644
--- a/tests/wpt/web-platform-tests/infrastructure/metadata/infrastructure/testdriver/actions/multiTouchPointsReleaseFirstPoint.html.ini
+++ b/tests/wpt/web-platform-tests/infrastructure/metadata/infrastructure/testdriver/actions/multiTouchPointsReleaseFirstPoint.html.ini
@@ -1,3 +1,7 @@
 [multiTouchPointsReleaseFirstPoint.html]
   expected:
-    if product == "firefox" or product == "safari": ERROR
+    if product == "firefox": ERROR
+
+  [TestDriver actions: two touch points with one moving one pause]
+    expected:
+      if product == "safari": FAIL
diff --git a/tests/wpt/web-platform-tests/infrastructure/metadata/infrastructure/testdriver/actions/multiTouchPointsReleaseSecondPoint.html.ini b/tests/wpt/web-platform-tests/infrastructure/metadata/infrastructure/testdriver/actions/multiTouchPointsReleaseSecondPoint.html.ini
index 5d714dd7773..58988a75d41 100644
--- a/tests/wpt/web-platform-tests/infrastructure/metadata/infrastructure/testdriver/actions/multiTouchPointsReleaseSecondPoint.html.ini
+++ b/tests/wpt/web-platform-tests/infrastructure/metadata/infrastructure/testdriver/actions/multiTouchPointsReleaseSecondPoint.html.ini
@@ -1,3 +1,7 @@
 [multiTouchPointsReleaseSecondPoint.html]
   expected:
-    if product == "firefox" or product == "safari": ERROR
+    if product == "firefox": ERROR
+
+  [TestDriver actions: two touch points with one moving one pause]
+    expected:
+      if product == "safari": FAIL
diff --git a/tests/wpt/web-platform-tests/infrastructure/metadata/infrastructure/testdriver/actions/multiTouchPointsTwoTouchStarts.html.ini b/tests/wpt/web-platform-tests/infrastructure/metadata/infrastructure/testdriver/actions/multiTouchPointsTwoTouchStarts.html.ini
index 40626b8193e..b0a03ae93ad 100644
--- a/tests/wpt/web-platform-tests/infrastructure/metadata/infrastructure/testdriver/actions/multiTouchPointsTwoTouchStarts.html.ini
+++ b/tests/wpt/web-platform-tests/infrastructure/metadata/infrastructure/testdriver/actions/multiTouchPointsTwoTouchStarts.html.ini
@@ -1,3 +1,7 @@
 [multiTouchPointsTwoTouchStarts.html]
-   expected:
-     if product == "firefox" or product == "safari": ERROR
+  expected:
+    if product == "firefox": ERROR
+
+  [TestDriver actions: two touch points with one moving one pause]
+    expected:
+      if product == "safari": FAIL
diff --git a/tests/wpt/web-platform-tests/infrastructure/metadata/infrastructure/testdriver/actions/multiTouchPointsWithPause.html.ini b/tests/wpt/web-platform-tests/infrastructure/metadata/infrastructure/testdriver/actions/multiTouchPointsWithPause.html.ini
index 4f1939a431a..2b8523145ef 100644
--- a/tests/wpt/web-platform-tests/infrastructure/metadata/infrastructure/testdriver/actions/multiTouchPointsWithPause.html.ini
+++ b/tests/wpt/web-platform-tests/infrastructure/metadata/infrastructure/testdriver/actions/multiTouchPointsWithPause.html.ini
@@ -1,3 +1,7 @@
 [multiTouchPointsWithPause.html]
   expected:
-    if product == "firefox" or product == "safari": ERROR
+    if product == "firefox": ERROR
+
+  [TestDriver actions: two touch points with one moving one pause]
+    expected:
+      if product == "safari": FAIL
diff --git a/tests/wpt/web-platform-tests/infrastructure/testdriver/click-multiple.html b/tests/wpt/web-platform-tests/infrastructure/testdriver/click-multiple.html
new file mode 100644
index 00000000000..ed834c55711
--- /dev/null
+++ b/tests/wpt/web-platform-tests/infrastructure/testdriver/click-multiple.html
@@ -0,0 +1,38 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>TestDriver multiple consecutive clicks</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/resources/testdriver.js"></script>
+<script src="/resources/testdriver-vendor.js"></script>
+
+<button type="button" id="button1">Button 1</button>
+<button type="button" id="button2">Button 2</button>
+<button type="button" id="button3">Button 3</button>
+
+<script>
+buttons = [
+  document.getElementById("button1"),
+  document.getElementById("button2"),
+  document.getElementById("button3"),
+];
+
+promise_test(async t => {
+  clicked = [false, false, false];
+  for (let i = 0; i < buttons.length; i++) {
+    buttons[i].addEventListener("click", () => {
+      clicked[i] = true;
+    });
+  }
+
+  await Promise.all([
+    test_driver.click(buttons[0]),
+    test_driver.click(buttons[1]),
+    test_driver.click(buttons[2]),
+  ]);
+
+  assert_true(clicked[0]);
+  assert_true(clicked[1]);
+  assert_true(clicked[2]);
+});
+</script>
diff --git a/tests/wpt/web-platform-tests/interfaces/web-nfc.idl b/tests/wpt/web-platform-tests/interfaces/web-nfc.idl
index 14df65c6cec..bdf0324d96d 100644
--- a/tests/wpt/web-platform-tests/interfaces/web-nfc.idl
+++ b/tests/wpt/web-platform-tests/interfaces/web-nfc.idl
@@ -55,8 +55,8 @@ interface NDEFWriter {
 interface NDEFReader : EventTarget {
   constructor();
 
-  attribute EventHandler onerror;
   attribute EventHandler onreading;
+  attribute EventHandler onreadingerror;
 
   Promise<undefined> scan(optional NDEFScanOptions options={});
 };
diff --git a/tests/wpt/web-platform-tests/mathml/crashtests/operator-and-first-letter.html b/tests/wpt/web-platform-tests/mathml/crashtests/operator-and-first-letter.html
new file mode 100644
index 00000000000..a4d56de72ff
--- /dev/null
+++ b/tests/wpt/web-platform-tests/mathml/crashtests/operator-and-first-letter.html
@@ -0,0 +1,9 @@
+<!DOCTYPE html>
+<style>
+  p::first-letter { --panel-arrowcontent-color:-moz-FieldText; }
+</style>
+<p>
+  <math display="block">
+    <mo>&#x222B;</mo>
+  </math>
+</p>
diff --git a/tests/wpt/web-platform-tests/scroll-animations/css/at-scroll-timeline-multi-pass.tentative.html b/tests/wpt/web-platform-tests/scroll-animations/css/at-scroll-timeline-multi-pass.tentative.html
new file mode 100644
index 00000000000..14b35b3f603
--- /dev/null
+++ b/tests/wpt/web-platform-tests/scroll-animations/css/at-scroll-timeline-multi-pass.tentative.html
@@ -0,0 +1,111 @@
+<!DOCTYPE html>
+<title>ScrollTimelines may trigger multiple style/layout passes</title>
+<link rel="help" src="https://github.com/w3c/csswg-drafts/issues/5261">
+<link rel="help" src="https://drafts.csswg.org/scroll-animations-1/#avoiding-cycles">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/web-animations/testcommon.js"></script>
+<style>
+  @keyframes expand_width {
+    from { width: 100px; }
+    to { width: 100px; }
+  }
+  @keyframes expand_height {
+    from { height: 100px; }
+    to { height: 100px; }
+  }
+  @scroll-timeline timeline1 {
+    source: selector(#scroller1);
+    time-range: 10s;
+  }
+  @scroll-timeline timeline2 {
+    source: selector(#scroller2);
+    time-range: 10s;
+  }
+  main {
+    height: 0px;
+    overflow: hidden;
+  }
+  .scroller {
+    height: 100px;
+    overflow: scroll;
+  }
+  .scroller > div {
+    height: 200px;
+  }
+  #element1 {
+    width: 1px;
+    animation: expand_width 10s timeline1;
+  }
+  #element2 {
+    height: 1px;
+    animation: expand_height 10s timeline2;
+  }
+</style>
+<main id=main></main>
+<div id=element1></div>
+<div>
+  <div id=element2></div>
+</div>
+<script>
+    function insertScroller(id) {
+      let scroller = document.createElement('div');
+      scroller.setAttribute('id', id);
+      scroller.setAttribute('class', 'scroller');
+      scroller.append(document.createElement('div'));
+      main.append(scroller);
+    }
+
+    promise_test(async () => {
+      await waitForNextFrame();
+
+      let events1 = [];
+      let events2 = [];
+
+      insertScroller('scroller1');
+      // Even though #scroller1 was just inserted into the DOM, |timeline1|
+      // remains inactive until the next frame.
+      //
+      // https://drafts.csswg.org/scroll-animations-1/#avoiding-cycles
+      assert_equals(getComputedStyle(element1).width, '1px');
+      (new ResizeObserver(entries => {
+        events1.push(entries);
+        insertScroller('scroller2');
+        assert_equals(getComputedStyle(element2).height, '1px');
+      })).observe(element1);
+
+      (new ResizeObserver(entries => {
+        events2.push(entries);
+      })).observe(element2);
+
+      await waitForNextFrame();
+
+      // According to the basic rules of the spec [1], the timeline is
+      // inactive at the time the resize observer event was delivered, because
+      // #scroller1 did not have a layout box at the time style recalc for
+      // #element1 happened.
+      //
+      // However, an additional style/layout pass should take place
+      // (before resize observer deliveries) if we detect new ScrollTimelines
+      // in this situation, hence we ultimately do expect the animation to
+      // apply [2].
+      //
+      // [1] https://drafts.csswg.org/scroll-animations-1/#avoiding-cycles
+      // [2] https://github.com/w3c/csswg-drafts/issues/5261
+      assert_equals(events1.length, 1);
+      assert_equals(events1[0].length, 1);
+      assert_equals(events1[0][0].contentBoxSize.length, 1);
+      assert_equals(events1[0][0].contentBoxSize[0].inlineSize, 100);
+
+      // ScrollTimelines created during the ResizeObserver should remain
+      // inactive during the frame they're created, so the ResizeObserver
+      // event should not reflect the animated value.
+      assert_equals(events2.length, 1);
+      assert_equals(events2[0].length, 1);
+      assert_equals(events2[0][0].contentBoxSize.length, 1);
+      assert_equals(events2[0][0].contentBoxSize[0].blockSize, 1);
+
+      assert_equals(getComputedStyle(element1).width, '100px');
+      assert_equals(getComputedStyle(element2).height, '100px');
+    }, 'Multiple style/layout passes occur when necessary');
+</script>
diff --git a/tests/wpt/web-platform-tests/service-workers/service-worker/claim-worker-fetch.https.html b/tests/wpt/web-platform-tests/service-workers/service-worker/claim-worker-fetch.https.html
index c55b965be6e..389d001f31e 100644
--- a/tests/wpt/web-platform-tests/service-workers/service-worker/claim-worker-fetch.https.html
+++ b/tests/wpt/web-platform-tests/service-workers/service-worker/claim-worker-fetch.https.html
@@ -7,77 +7,64 @@
 <body>
 <script>
 
-promise_test(function(t) {
+promise_test((t) => {
   return runTest(t, 'resources/claim-worker-fetch-iframe.html');
 }, 'fetch() in Worker should be intercepted after the client is claimed.');
 
-promise_test(function(t) {
+promise_test((t) => {
   return runTest(t, 'resources/claim-nested-worker-fetch-iframe.html');
 }, 'fetch() in nested Worker should be intercepted after the client is claimed.');
 
-promise_test(function(t) {
+promise_test((t) => {
   return runTest(t, 'resources/claim-blob-url-worker-fetch-iframe.html');
 }, 'fetch() in blob URL Worker should be intercepted after the client is claimed.');
 
-function runTest(t, iframe_url) {
-  var resource = 'simple.txt';
+async function runTest(t, iframe_url) {
+  const resource = 'simple.txt';
+  const scope = 'resources/';
+  const script = 'resources/claim-worker.js';
 
-  var frame;
-  var registration;
-  var worker;
-  var scope = 'resources/';
-  var script = 'resources/claim-worker.js';
+  // Create the test iframe with a dedicated worker.
+  const frame = await with_iframe(iframe_url);
+  t.add_cleanup(_ => frame.remove());
 
-  return Promise.resolve()
-    // Create the test iframe with a dedicated worker.
-    .then(() => with_iframe(iframe_url))
-    .then(f => {
-      t.add_cleanup(() => f.remove());
-      frame = f;
-    })
+  // Check the controller and test with fetch in the worker.
+  assert_equals(frame.contentWindow.navigator.controller,
+                undefined, 'Should have no controller.');
+  {
+    const response_text = await frame.contentWindow.fetch_in_worker(resource);
+    assert_equals(response_text, 'a simple text file\n',
+                  'fetch() should not be intercepted.');
+  }
 
-    // Check the controller and test with fetch in the worker.
-    .then(() => assert_equals(frame.contentWindow.navigator.controller,
-                              undefined,
-                              'Should have no controller.'))
-    .then(() => frame.contentWindow.fetch_in_worker(resource))
-    .then(response_text => assert_equals(response_text,
-                                         'a simple text file\n',
-                                         'fetch() should not be intercepted.'))
-    // Register a service worker.
-    .then(() => service_worker_unregister_and_register(t, script, scope))
-    .then(r => {
-      t.add_cleanup(() => r.unregister());
-      worker = r.installing;
-    })
-    .then(() => wait_for_state(t, worker, 'activated'))
+  // Register a service worker.
+  const reg = await service_worker_unregister_and_register(t, script, scope);
+  t.add_cleanup(_ => reg.unregister());
+  await wait_for_state(t, reg.installing, 'activated');
 
-    // Let the service worker claim the iframe and the worker.
-    .then(() => {
-      var channel = new MessageChannel();
-      var saw_message = new Promise(function(resolve) {
-        channel.port1.onmessage = t.step_func(function(e) {
-          assert_equals(e.data, 'PASS',
-                        'Worker call to claim() should fulfill.');
-          resolve();
-        });
-      });
-      worker.postMessage({port: channel.port2}, [channel.port2]);
-      return saw_message;
-    })
+  // Let the service worker claim the iframe and the worker.
+  const channel = new MessageChannel();
+  const saw_message = new Promise(function(resolve) {
+    channel.port1.onmessage = t.step_func(function(e) {
+      assert_equals(e.data, 'PASS', 'Worker call to claim() should fulfill.');
+      resolve();
+    });
+  });
+  reg.active.postMessage({port: channel.port2}, [channel.port2]);
+  await saw_message;
 
-    // Check the controller and test with fetch in the worker.
-    .then(() => frame.contentWindow.navigator.serviceWorker.getRegistration(scope))
-    .then(r => registration = r)
-    .then(() => assert_equals(frame.contentWindow.navigator.serviceWorker.controller,
-                             registration.active,
-                             'Test iframe should be claimed.'))
+  // Check the controller and test with fetch in the worker.
+  const reg2 =
+    await frame.contentWindow.navigator.serviceWorker.getRegistration(scope);
+  assert_equals(frame.contentWindow.navigator.serviceWorker.controller,
+                reg2.active, 'Test iframe should be claimed.');
+
+  {
     // TODO(horo): Check the worker's navigator.seviceWorker.controller.
-    .then(() => frame.contentWindow.fetch_in_worker(resource))
-    .then(response_text =>
-          assert_equals(response_text,
-                        'Intercepted!',
-                        'fetch() in the worker should be intercepted.'));
+    const response_text = await frame.contentWindow.fetch_in_worker(resource);
+    assert_equals(response_text, 'Intercepted!',
+                  'fetch() in the worker should be intercepted.');
+  }
 }
 
 </script>
diff --git a/tests/wpt/web-platform-tests/tools/ci/azure/safari-technology-preview.rb b/tests/wpt/web-platform-tests/tools/ci/azure/safari-technology-preview.rb
index 115dd1b8f21..3f9a3679080 100644
--- a/tests/wpt/web-platform-tests/tools/ci/azure/safari-technology-preview.rb
+++ b/tests/wpt/web-platform-tests/tools/ci/azure/safari-technology-preview.rb
@@ -1,10 +1,10 @@
 cask "safari-technology-preview" do
   if MacOS.version <= :catalina
-    version "115,001-62651-20201022-6cd92e18-bfbe-48cc-9385-d84da8f3c24c"
-    sha256 "e4b29ac2a0d60e48bae7d9c635853ff7dadc59a82dd53f340b623eeb5538f657"
+    version "116,001-82546-20201119-d46bca22-a3dc-43c3-9fcf-29f7343956ac"
+    sha256 "37a631632e2d449ce5dfb117d0eb7fd14574f00ca306c27667ffbbe6b1c0bc68"
   else
-    version "115,001-62679-20201022-42e0d63a-527a-45af-beb1-02cd4095e341"
-    sha256 "815276ca814e49a6b2e8eb8429d6e6644de2db89527fbbce83cb9d69f54783f7"
+    version "116,001-69966-20201119-d87990cd-c094-40a8-a616-a4497506caed"
+    sha256 "64b82eb45729ee366272da25849039762c5382373ebedbad30168d80a06ec6b7"
   end
 
   url "https://secure-appldnld.apple.com/STP/#{version.after_comma}/SafariTechnologyPreview.dmg"
diff --git a/tests/wpt/web-platform-tests/tools/wptrunner/wptrunner/testdriver-extra.js b/tests/wpt/web-platform-tests/tools/wptrunner/wptrunner/testdriver-extra.js
index 9c0c69af3a3..9a8b40e0a94 100644
--- a/tests/wpt/web-platform-tests/tools/wptrunner/wptrunner/testdriver-extra.js
+++ b/tests/wpt/web-platform-tests/tools/wptrunner/wptrunner/testdriver-extra.js
@@ -34,7 +34,7 @@
         } else if (data.type === "testdriver-complete") {
             const cmd_id = data.cmd_id;
             const [on_success, on_failure] = pending.get(cmd_id);
-            pending.clear(cmd_id);
+            pending.delete(cmd_id);
             const resolver = data.status === "success" ? on_success : on_failure;
             resolver(data);
             if (is_test_context) {
diff --git a/tests/wpt/web-platform-tests/web-nfc/NDEFReader-document-hidden-manual.https.html b/tests/wpt/web-platform-tests/web-nfc/NDEFReader-document-hidden-manual.https.html
index f2027dc99d1..ffbd7ebc456 100644
--- a/tests/wpt/web-platform-tests/web-nfc/NDEFReader-document-hidden-manual.https.html
+++ b/tests/wpt/web-platform-tests/web-nfc/NDEFReader-document-hidden-manual.https.html
@@ -9,12 +9,13 @@
 <script>
 
 nfc_test(async (t, mockNFC) => {
-  mockNFC.simulateClosedPipe();
   const reader = new NDEFReader();
-  const readerWatcher = new EventWatcher(t, reader, ["reading", "error"]);
-  const promise = readerWatcher.wait_for("reading").then(event => {
-    if (document.hidden) reject();
-    resolve();
+  const readerWatcher = new EventWatcher(t, reader, ["reading", "readingerror"]);
+  const promise = new Promise((resolve, reject) => {
+    readerWatcher.wait_for("reading").then(event => {
+      if (document.hidden) reject();
+      else resolve();
+    });
   });
   await reader.scan();
   await promise;
diff --git a/tests/wpt/web-platform-tests/web-nfc/NDEFReader_scan.https.html b/tests/wpt/web-platform-tests/web-nfc/NDEFReader_scan.https.html
index 46f2871f3dc..b551af0150f 100644
--- a/tests/wpt/web-platform-tests/web-nfc/NDEFReader_scan.https.html
+++ b/tests/wpt/web-platform-tests/web-nfc/NDEFReader_scan.https.html
@@ -46,14 +46,8 @@ nfc_test(async t => {
 nfc_test(async (t, mockNFC) => {
   mockNFC.simulateClosedPipe();
   const reader = new NDEFReader();
-  const readerWatcher = new EventWatcher(t, reader, ["reading", "error"]);
-  const promise = readerWatcher.wait_for("error").then(event => {
-    assert_true(event instanceof ErrorEvent);
-  });
   await promise_rejects_dom(t, 'NotSupportedError', reader.scan());
-  await promise;
-}, "Test that an error event happens if no implementation for NFC Mojo interface \
-is available.");
+}, "NDEFReader.scan should faild if no implementation for NFC Mojo interface.");
 
 nfc_test(async (t, mockNFC) => {
   mockNFC.setHWStatus(NFCHWStatus.DISABLED);
@@ -70,7 +64,7 @@ nfc_test(async (t, mockNFC) => {
 nfc_test(async (t, mockNFC) => {
   const reader = new NDEFReader();
   const controller = new AbortController();
-  const readerWatcher = new EventWatcher(t, reader, ["reading", "error"]);
+  const readerWatcher = new EventWatcher(t, reader, ["reading", "readingerror"]);
   const promise = readerWatcher.wait_for("reading").then(event => {
     assert_true(event instanceof NDEFReadingEvent);
     controller.abort();
@@ -84,7 +78,7 @@ nfc_test(async (t, mockNFC) => {
 nfc_test(async (t, mockNFC) => {
   const reader = new NDEFReader();
   const controller = new AbortController();
-  const readerWatcher = new EventWatcher(t, reader, ["reading", "error"]);
+  const readerWatcher = new EventWatcher(t, reader, ["reading", "readingerror"]);
   const promise = readerWatcher.wait_for("reading").then(event => {
     assert_true(event instanceof NDEFReadingEvent);
     controller.abort();
@@ -114,7 +108,7 @@ the scan invocation.");
 nfc_test(async (t, mockNFC) => {
   const reader = new NDEFReader();
   const controller = new AbortController();
-  const readerWatcher = new EventWatcher(t, reader, ["reading", "error"]);
+  const readerWatcher = new EventWatcher(t, reader, ["reading", "readingerror"]);
   const message = createMessage([createTextRecord(test_text_data)]);
   const promise = readerWatcher.wait_for("reading").then(event => {
     assert_true(event instanceof NDEFReadingEvent);
@@ -135,7 +129,7 @@ nfc_test(async (t, mockNFC) => {
 nfc_test(async (t, mockNFC) => {
   const reader = new NDEFReader();
   const controller = new AbortController();
-  const readerWatcher = new EventWatcher(t, reader, ["reading", "error"]);
+  const readerWatcher = new EventWatcher(t, reader, ["reading", "readingerror"]);
   const promise = readerWatcher.wait_for("reading").then(event => {
     controller.abort();
     assert_true(event instanceof NDEFReadingEvent);
@@ -172,7 +166,7 @@ nfc_test(async (t, mockNFC) => {
 nfc_test(async (t, mockNFC) => {
   const reader = new NDEFReader();
   const controller = new AbortController();
-  const readerWatcher = new EventWatcher(t, reader, ["reading", "error"]);
+  const readerWatcher = new EventWatcher(t, reader, ["reading", "readingerror"]);
   const promise = readerWatcher.wait_for("reading").then(event => {
     controller.abort();
     assert_true(event instanceof NDEFReadingEvent);
@@ -225,30 +219,26 @@ nfc_test(async (t, mockNFC) => {
   const promises = [];
 
   const reader1 = new NDEFReader();
-  const readerWatcher1 = new EventWatcher(t, reader1, ["reading", "error"]);
-  const promise1 = readerWatcher1.wait_for("error").then(event => {
-    assert_true(event instanceof ErrorEvent);
-  });
+  const readerWatcher1 = new EventWatcher(t, reader1, ["reading", "readingerror"]);
+  const promise1 = readerWatcher1.wait_for("readingerror");
   promises.push(promise1);
   await reader1.scan();
 
   const reader2 = new NDEFReader();
-  const readerWatcher2 = new EventWatcher(t, reader2, ["reading", "error"]);
-  const promise2 = readerWatcher2.wait_for("error").then(event => {
-    assert_true(event instanceof ErrorEvent);
-  });
+  const readerWatcher2 = new EventWatcher(t, reader2, ["reading", "readingerror"]);
+  const promise2 = readerWatcher2.wait_for("readingerror");
   promises.push(promise2);
   await reader2.scan();
 
   mockNFC.simulateNonNDEFTagDiscovered();
   await Promise.all(promises);
-}, "Test that NDEFReader.onerror should be fired if the NFC tag does not \
+}, "Test that NDEFReader.onreadingerror should be fired if the NFC tag does not \
 expose NDEF technology.");
 
 nfc_test(async (t, mockNFC) => {
   const reader = new NDEFReader();
   const controller = new AbortController();
-  const readerWatcher = new EventWatcher(t, reader, ["reading", "error"]);
+  const readerWatcher = new EventWatcher(t, reader, ["reading", "readingerror"]);
   const promise = readerWatcher.wait_for("reading").then(event => {
     assert_equals(event.serialNumber, fake_tag_serial_number);
     assert_equals(event.message.records.length, 0);
@@ -272,7 +262,7 @@ nfc_test(async (t, mockNFC) => {
                                 createUrlRecord(test_url_data, true),
                                 createRecord('w3.org:xyz', test_buffer_data)],
                                 test_message_origin);
-  const readerWatcher = new EventWatcher(t, reader, ["reading", "error"]);
+  const readerWatcher = new EventWatcher(t, reader, ["reading", "readingerror"]);
   const promise = readerWatcher.wait_for("reading").then(event => {
     assert_equals(event.serialNumber, fake_tag_serial_number);
     assertWebNDEFMessagesEqual(event.message, new NDEFMessage(message));
diff --git a/tests/wpt/web-platform-tests/web-nfc/NDEFReader_scan_iframe.https.html b/tests/wpt/web-platform-tests/web-nfc/NDEFReader_scan_iframe.https.html
index 9bdb0713682..8803c25fb0a 100644
--- a/tests/wpt/web-platform-tests/web-nfc/NDEFReader_scan_iframe.https.html
+++ b/tests/wpt/web-platform-tests/web-nfc/NDEFReader_scan_iframe.https.html
@@ -11,7 +11,7 @@
 nfc_test(async (t, mockNFC) => {
   const reader = new NDEFReader();
   const controller = new AbortController();
-  const readerWatcher = new EventWatcher(t, reader, ["reading", "error"]);
+  const readerWatcher = new EventWatcher(t, reader, ["reading", "readingerror"]);
 
   const promise = readerWatcher.wait_for("reading").then(event => {
     assert_true(event instanceof NDEFReadingEvent);
diff --git a/tests/wpt/web-platform-tests/web-nfc/resources/nfc-helpers.js b/tests/wpt/web-platform-tests/web-nfc/resources/nfc-helpers.js
index 13cbe49370e..0b26d09c96a 100644
--- a/tests/wpt/web-platform-tests/web-nfc/resources/nfc-helpers.js
+++ b/tests/wpt/web-platform-tests/web-nfc/resources/nfc-helpers.js
@@ -204,7 +204,7 @@ function testMultiScanOptions(message, scanOptions, unmatchedScanOptions, desc)
     unmatchedScanOptions.signal = controller.signal;
     await reader1.scan(unmatchedScanOptions);
 
-    const readerWatcher = new EventWatcher(t, reader2, ["reading", "error"]);
+    const readerWatcher = new EventWatcher(t, reader2, ["reading", "readingerror"]);
     const promise = readerWatcher.wait_for("reading").then(event => {
       controller.abort();
       assertWebNDEFMessagesEqual(event.message, new NDEFMessage(message));
@@ -221,7 +221,7 @@ function testMultiMessages(message, scanOptions, unmatchedMessage, desc) {
   nfc_test(async (t, mockNFC) => {
     const reader = new NDEFReader();
     const controller = new AbortController();
-    const readerWatcher = new EventWatcher(t, reader, ["reading", "error"]);
+    const readerWatcher = new EventWatcher(t, reader, ["reading", "readingerror"]);
     const promise = readerWatcher.wait_for("reading").then(event => {
       controller.abort();
       assertWebNDEFMessagesEqual(event.message, new NDEFMessage(message));
diff --git a/tests/wpt/web-platform-tests/webcodecs/audio-decoder.html b/tests/wpt/web-platform-tests/webcodecs/audio-decoder.any.js
similarity index 85%
rename from tests/wpt/web-platform-tests/webcodecs/audio-decoder.html
rename to tests/wpt/web-platform-tests/webcodecs/audio-decoder.any.js
index e6bc81d35cb..70110a7822e 100644
--- a/tests/wpt/web-platform-tests/webcodecs/audio-decoder.html
+++ b/tests/wpt/web-platform-tests/webcodecs/audio-decoder.any.js
@@ -1,10 +1,5 @@
-<!DOCTYPE html>
-<html>
-<title>Test the AudioDecoder API.</title>
-<script src="/resources/testharness.js"></script>
-<script src="/resources/testharnessreport.js"></script>
-<script src="/webcodecs/utils.js"></script>
-<script>
+// META: global=window,dedicatedworker
+// META: script=/webcodecs/utils.js
 
 const defaultConfig = {
   codec: "opus",
@@ -59,7 +54,3 @@ promise_test(t => {
 
   return testUnconfiguredCodec(t, decoder, getFakeChunk());
 }, 'Verify unconfigured AudioDecoder operations');
-
-
-</script>
-</html>
diff --git a/tests/wpt/web-platform-tests/webcodecs/video-decoder.html b/tests/wpt/web-platform-tests/webcodecs/video-decoder.any.js
similarity index 94%
rename from tests/wpt/web-platform-tests/webcodecs/video-decoder.html
rename to tests/wpt/web-platform-tests/webcodecs/video-decoder.any.js
index ff48625dc8c..e667a5642e7 100644
--- a/tests/wpt/web-platform-tests/webcodecs/video-decoder.html
+++ b/tests/wpt/web-platform-tests/webcodecs/video-decoder.any.js
@@ -1,14 +1,8 @@
-<!DOCTYPE html>
-<html>
-<title>Test the VideoDecoder API.</title>
-<script src="/resources/testharness.js"></script>
-<script src="/resources/testharnessreport.js"></script>
-<script src="/webcodecs/utils.js"></script>
-<script>
-'use strict';
+// META: global=window,dedicatedworker
+// META: script=/webcodecs/utils.js
 
 // TODO(sandersd): Move metadata into a helper library.
-// TODO(sandersd): Add H.264 idecode test once there is an API to query for
+// TODO(sandersd): Add H.264 decode test once there is an API to query for
 // supported codecs.
 let h264 = {
   async buffer() { return (await fetch('h264.mp4')).arrayBuffer(); },
@@ -217,5 +211,3 @@ promise_test(t => {
   // or error coming.
   return promise_rejects_exactly(t, undefined, flushPromise);
 }, 'Close while decoding corrupt VP9 frame');
-</script>
-</html>
diff --git a/tests/wpt/web-platform-tests/webcodecs/video-frame-serialization.html b/tests/wpt/web-platform-tests/webcodecs/video-frame-serialization.any.js
similarity index 90%
rename from tests/wpt/web-platform-tests/webcodecs/video-frame-serialization.html
rename to tests/wpt/web-platform-tests/webcodecs/video-frame-serialization.any.js
index 8c111488e7c..524f94374f4 100644
--- a/tests/wpt/web-platform-tests/webcodecs/video-frame-serialization.html
+++ b/tests/wpt/web-platform-tests/webcodecs/video-frame-serialization.any.js
@@ -1,12 +1,6 @@
-<!DOCTYPE html>
-<html>
-<title>Test posting VideoFrames.</title>
-<body></body>
-<script src="/resources/testharness.js"></script>
-<script src="/resources/testharnessreport.js"></script>
-<script src="/common/media.js"></script>
-<script src="/webcodecs/utils.js"></script>
-<script>
+// META: global=window,dedicatedworker
+// META: script=/common/media.js
+// META: script=/webcodecs/utils.js
 
 var defaultInit = {
   timestamp : 100,
@@ -118,6 +112,3 @@ async_test(t => {
 
   t.done();
 }, 'Verify posting destroyed frames throws.');
-
-</script>
-</html>
diff --git a/tests/wpt/web-platform-tests/webcodecs/video-frame.html b/tests/wpt/web-platform-tests/webcodecs/video-frame.any.js
similarity index 92%
rename from tests/wpt/web-platform-tests/webcodecs/video-frame.html
rename to tests/wpt/web-platform-tests/webcodecs/video-frame.any.js
index de39603b153..9eb6699c06a 100644
--- a/tests/wpt/web-platform-tests/webcodecs/video-frame.html
+++ b/tests/wpt/web-platform-tests/webcodecs/video-frame.any.js
@@ -1,11 +1,5 @@
-<!DOCTYPE html>
-<html>
-<title>Test the VideoFrame API.</title>
-<body></body>
-<script src="/resources/testharness.js"></script>
-<script src="/resources/testharnessreport.js"></script>
-<script src="/webcodecs/utils.js"></script>
-<script>
+// META: global=window,dedicatedworker
+// META: script=/webcodecs/utils.js
 
 test(t => {
   let image = makeImageBitmap(32, 16);
@@ -103,6 +97,3 @@ test(t => {
     let frame = new VideoFrame(image, {timestamp: 10});
   })
 }, 'Test constructing VideoFrames from closed ImageBitmap throws.');
-
-</script>
-</html>
diff --git a/tests/wpt/webgl/meta/conformance2/rendering/draw-buffers.html.ini b/tests/wpt/webgl/meta/conformance2/rendering/draw-buffers.html.ini
index 91a921e042a..a40907c9807 100644
--- a/tests/wpt/webgl/meta/conformance2/rendering/draw-buffers.html.ini
+++ b/tests/wpt/webgl/meta/conformance2/rendering/draw-buffers.html.ini
@@ -245,3 +245,6 @@
   [WebGL test #40: attachment 3 should be 0,255,0,255\nat (0, 0) expected: 0,255,0,255 was 0,14,0,0]
     expected: FAIL
 
+  [WebGL test #44: attachment 7 should be 0,255,0,255\nat (4, 0) expected: 0,255,0,255 was 255,45,0,0]
+    expected: FAIL
+