Update web-platform-tests to revision 1268bd5901289acc95b1a576f108bdf382d82e44

2025-08-04 13:10:20 +01:00 · 2019-12-19 08:23:25 +00:00 · 2019-12-19 08:23:25 +00:00 · 292a12e545
commit 292a12e545
parent f183d66217
261 changed files with 5513 additions and 966 deletions
--- a/tests/wpt/metadata/FileAPI/url/url-with-fetch.any.js.ini
+++ b/tests/wpt/metadata/FileAPI/url/url-with-fetch.any.js.ini
@ -10,6 +10,3 @@
  [Revoke blob URL after creating Request, will fetch]
    expected: FAIL

-  [Revoke blob URL after calling fetch, fetch should succeed]
-    expected: FAIL
-
--- a/tests/wpt/metadata/MANIFEST.json
+++ b/tests/wpt/metadata/MANIFEST.json
--- a/tests/wpt/metadata/css/css-fonts/animations/font-variation-settings-composition.html.ini
+++ b/tests/wpt/metadata/css/css-fonts/animations/font-variation-settings-composition.html.ini
@ -0,0 +1,91 @@
+[font-variation-settings-composition.html]
+  [Compositing: property <font-variation-settings> underlying ['test' 100\] from add [normal\] to replace ['test' 200\] at (1.5) should be ['test' 200\]]
+    expected: FAIL
+
+  [Compositing: property <font-variation-settings> underlying ['test' 100\] from add [normal\] to replace ['test' 200\] at (0.5) should be ['test' 200\]]
+    expected: FAIL
+
+  [Compositing: property <font-variation-settings> underlying ['test' 50\] from add ['test' 100\] to replace ['test' 200\] at (0) should be ['test' 150\]]
+    expected: FAIL
+
+  [Compositing: property <font-variation-settings> underlying ['aaaa' 100, 'bbbb' 200\] from add ['aaaa' 20, 'bbbb' 50\] to add ['aaaa' 30, 'bbbb' 100\] at (0) should be ['aaaa' 120, 'bbbb' 250\]]
+    expected: FAIL
+
+  [Compositing: property <font-variation-settings> underlying ['test' 100\] from add ['aaaa' 20, 'bbbb' 50\] to add ['aaaa' 30, 'bbbb' 100\] at (1.5) should be ['aaaa' 35, 'bbbb' 125\]]
+    expected: FAIL
+
+  [Compositing: property <font-variation-settings> underlying ['test' 100\] from add [normal\] to replace ['test' 200\] at (0) should be [normal\]]
+    expected: FAIL
+
+  [Compositing: property <font-variation-settings> underlying ['test' 50\] from add ['test' 100\] to add ['test' 200\] at (-0.3) should be ['test' 120\]]
+    expected: FAIL
+
+  [Compositing: property <font-variation-settings> underlying ['test' 100\] from add [normal\] to replace ['test' 200\] at (1) should be ['test' 200\]]
+    expected: FAIL
+
+  [Compositing: property <font-variation-settings> underlying ['aaaa' 100, 'bbbb' 200\] from add ['aaaa' 20, 'bbbb' 50\] to add ['aaaa' 30, 'bbbb' 100\] at (1) should be ['aaaa' 130, 'bbbb' 300\]]
+    expected: FAIL
+
+  [Compositing: property <font-variation-settings> underlying ['test' 100\] from add [normal\] to add ['test' 200\] at (0.5) should be ['test' 300\]]
+    expected: FAIL
+
+  [Compositing: property <font-variation-settings> underlying ['test' 50\] from add ['test' 100\] to replace ['test' 200\] at (0.5) should be ['test' 175\]]
+    expected: FAIL
+
+  [Compositing: property <font-variation-settings> underlying ['test' 100\] from add [normal\] to add ['test' 200\] at (-0.3) should be [normal\]]
+    expected: FAIL
+
+  [Compositing: property <font-variation-settings> underlying ['test' 100\] from add [normal\] to add ['test' 200\] at (0) should be [normal\]]
+    expected: FAIL
+
+  [Compositing: property <font-variation-settings> underlying ['test' 100\] from add ['aaaa' 20, 'bbbb' 50\] to add ['aaaa' 30, 'bbbb' 100\] at (-0.3) should be ['aaaa' 17, 'bbbb' 35\]]
+    expected: FAIL
+
+  [Compositing: property <font-variation-settings> underlying ['test' 50\] from add ['test' 100\] to add ['test' 200\] at (0.5) should be ['test' 200\]]
+    expected: FAIL
+
+  [Compositing: property <font-variation-settings> underlying ['test' 100\] from add [normal\] to add ['test' 200\] at (1) should be ['test' 300\]]
+    expected: FAIL
+
+  [Compositing: property <font-variation-settings> underlying ['test' 100\] from add [normal\] to replace ['test' 200\] at (-0.3) should be [normal\]]
+    expected: FAIL
+
+  [Compositing: property <font-variation-settings> underlying ['test' 50\] from add ['test' 100\] to add ['test' 200\] at (1) should be ['test' 250\]]
+    expected: FAIL
+
+  [Compositing: property <font-variation-settings> underlying ['test' 50\] from add ['test' 100\] to replace ['test' 200\] at (1.5) should be ['test' 225\]]
+    expected: FAIL
+
+  [Compositing: property <font-variation-settings> underlying ['aaaa' 100, 'bbbb' 200\] from add ['aaaa' 20, 'bbbb' 50\] to add ['aaaa' 30, 'bbbb' 100\] at (1.5) should be ['aaaa' 135, 'bbbb' 325\]]
+    expected: FAIL
+
+  [Compositing: property <font-variation-settings> underlying ['test' 50\] from add ['test' 100\] to replace ['test' 200\] at (1) should be ['test' 200\]]
+    expected: FAIL
+
+  [Compositing: property <font-variation-settings> underlying ['test' 50\] from add ['test' 100\] to replace ['test' 200\] at (-0.3) should be ['test' 135\]]
+    expected: FAIL
+
+  [Compositing: property <font-variation-settings> underlying ['test' 50\] from add ['test' 100\] to add ['test' 200\] at (0) should be ['test' 150\]]
+    expected: FAIL
+
+  [Compositing: property <font-variation-settings> underlying ['test' 100\] from add [normal\] to add ['test' 200\] at (1.5) should be ['test' 300\]]
+    expected: FAIL
+
+  [Compositing: property <font-variation-settings> underlying ['aaaa' 100, 'bbbb' 200\] from add ['aaaa' 20, 'bbbb' 50\] to add ['aaaa' 30, 'bbbb' 100\] at (-0.3) should be ['aaaa' 117, 'bbbb' 235\]]
+    expected: FAIL
+
+  [Compositing: property <font-variation-settings> underlying ['test' 100\] from add ['aaaa' 20, 'bbbb' 50\] to add ['aaaa' 30, 'bbbb' 100\] at (1) should be ['aaaa' 30, 'bbbb' 100\]]
+    expected: FAIL
+
+  [Compositing: property <font-variation-settings> underlying ['aaaa' 100, 'bbbb' 200\] from add ['aaaa' 20, 'bbbb' 50\] to add ['aaaa' 30, 'bbbb' 100\] at (0.5) should be ['aaaa' 125, 'bbbb' 275\]]
+    expected: FAIL
+
+  [Compositing: property <font-variation-settings> underlying ['test' 100\] from add ['aaaa' 20, 'bbbb' 50\] to add ['aaaa' 30, 'bbbb' 100\] at (0) should be ['aaaa' 20, 'bbbb' 50\]]
+    expected: FAIL
+
+  [Compositing: property <font-variation-settings> underlying ['test' 50\] from add ['test' 100\] to add ['test' 200\] at (1.5) should be ['test' 300\]]
+    expected: FAIL
+
+  [Compositing: property <font-variation-settings> underlying ['test' 100\] from add ['aaaa' 20, 'bbbb' 50\] to add ['aaaa' 30, 'bbbb' 100\] at (0.5) should be ['aaaa' 25, 'bbbb' 75\]]
+    expected: FAIL
+
--- a/tests/wpt/metadata/css/css-images/inheritance.html.ini
+++ b/tests/wpt/metadata/css/css-images/inheritance.html.ini
@ -17,3 +17,6 @@
  [Property image-orientation has initial value 0deg]
    expected: FAIL

+  [Property image-orientation has initial value from-image]
+    expected: FAIL
+
--- a/tests/wpt/metadata/css/css-values/ch-recalc-on-font-load.html.ini
+++ b/tests/wpt/metadata/css/css-values/ch-recalc-on-font-load.html.ini
@ -0,0 +1,11 @@
+[ch-recalc-on-font-load.html]
+  expected: ERROR
+  [ch in a normal div should be recalculated after loading a web font]
+    expected: FAIL
+
+  [ch in display:none should be recalculated after loading a web font]
+    expected: FAIL
+
+  [ch in display:contents should be recalculated after loading a web font]
+    expected: FAIL
+
--- a/tests/wpt/metadata/css/cssom-view/MediaQueryList-addListener-removeListener.html.ini
+++ b/tests/wpt/metadata/css/cssom-view/MediaQueryList-addListener-removeListener.html.ini
@ -2,3 +2,6 @@
  [listeners are called when <iframe> is resized]
    expected: FAIL

+  [listeners are called correct number of times]
+    expected: FAIL
+
--- a/tests/wpt/metadata/css/cssom-view/MediaQueryListEvent.html.ini
+++ b/tests/wpt/metadata/css/cssom-view/MediaQueryListEvent.html.ini
@ -1,4 +0,0 @@
-[MediaQueryListEvent.html]
-  [argument of onchange]
-    expected: FAIL
-
--- a/tests/wpt/metadata/css/cssom-view/elementFromPoint-001.html.ini
+++ b/tests/wpt/metadata/css/cssom-view/elementFromPoint-001.html.ini
@ -1,4 +0,0 @@
-[elementFromPoint-001.html]
-  [CSSOM View - 5 - extensions to the Document interface]
-    expected: FAIL
-
--- a/tests/wpt/metadata/css/cssom-view/getClientRects-inline-atomic-child.html.ini
+++ b/tests/wpt/metadata/css/cssom-view/getClientRects-inline-atomic-child.html.ini
@ -0,0 +1,10 @@
+[getClientRects-inline-atomic-child.html]
+  [getClientRects-inline-atomic-child]
+    expected: FAIL
+
+  [getClientRects-inline-atomic-child 2]
+    expected: FAIL
+
+  [getClientRects-inline-atomic-child 1]
+    expected: FAIL
+
--- a/tests/wpt/metadata/css/cssom-view/offsetTopLeft-border-box.html.ini
+++ b/tests/wpt/metadata/css/cssom-view/offsetTopLeft-border-box.html.ini
@ -1,7 +0,0 @@
-[offsetTopLeft-border-box.html]
-  [container: 1]
-    expected: FAIL
-
-  [container: 0]
-    expected: FAIL
-
--- a/tests/wpt/metadata/encoding/single-byte-decoder.html.ini
+++ b/tests/wpt/metadata/encoding/single-byte-decoder.html.ini
@ -2,7 +2,6 @@
  type: testharness

 [single-byte-decoder.html?document]
-  expected: TIMEOUT
  [ISO-8859-4: iso_8859-4:1988 (document.characterSet and document.inputEncoding)]
    expected: FAIL

--- a/tests/wpt/metadata/fetch/api/request/request-structure.html.ini
+++ b/tests/wpt/metadata/fetch/api/request/request-structure.html.ini
@ -5,3 +5,6 @@
  [Check isHistoryNavigation attribute]
    expected: FAIL

+  [Check destination attribute]
+    expected: FAIL
+
--- a/tests/wpt/metadata/fetch/content-type/response.window.js.ini
+++ b/tests/wpt/metadata/fetch/content-type/response.window.js.ini
@ -309,15 +309,24 @@
  [<iframe>: separate response Content-Type: */* text/html]
    expected: FAIL

-  [<iframe>: combined response Content-Type: */* text/html]
-    expected: FAIL
-
-  [<iframe>: separate response Content-Type: text/html;" text/plain]
-    expected: FAIL
-
-  [<iframe>: separate response Content-Type: text/html */*]
-    expected: FAIL
-
  [<iframe>: separate response Content-Type: text/html;" \\" text/plain]
    expected: FAIL

+  [<iframe>: combined response Content-Type: text/html;" text/plain]
+    expected: FAIL
+
+  [<iframe>: combined response Content-Type: text/html;charset=gbk text/plain text/html]
+    expected: FAIL
+
+  [<iframe>: separate response Content-Type: text/plain */*]
+    expected: FAIL
+
+  [<iframe>: combined response Content-Type: text/html */*;charset=gbk]
+    expected: FAIL
+
+  [<iframe>: combined response Content-Type: text/html;x=" text/plain]
+    expected: FAIL
+
+  [<iframe>: separate response Content-Type: text/plain */*;charset=gbk]
+    expected: FAIL
+
--- a/tests/wpt/metadata/fetch/content-type/script.window.js.ini
+++ b/tests/wpt/metadata/fetch/content-type/script.window.js.ini
@ -53,6 +53,3 @@
  [combined text/javascript ]
    expected: FAIL

-  [separate text/javascript x/x]
-    expected: FAIL
-
--- a/tests/wpt/metadata/fetch/metadata/redirect/multiple-redirect-https-downgrade-upgrade.tentative.sub.html.ini
+++ b/tests/wpt/metadata/fetch/metadata/redirect/multiple-redirect-https-downgrade-upgrade.tentative.sub.html.ini
@ -27,3 +27,12 @@
  [Https downgrade-upgrade top level navigation: sec-fetch-site]
    expected: FAIL

+  [Https downgrade-upgrade script => No headers: sec-fetch-dest]
+    expected: FAIL
+
+  [Https downgrade-upgrade iframe: sec-fetch-dest]
+    expected: FAIL
+
+  [Https downgrade-upgrade top level navigation: sec-fetch-dest]
+    expected: FAIL
+
--- a/tests/wpt/metadata/fetch/metadata/redirect/redirect-http-upgrade.tentative.sub.html.ini
+++ b/tests/wpt/metadata/fetch/metadata/redirect/redirect-http-upgrade.tentative.sub.html.ini
@ -27,3 +27,12 @@
  [Http upgrade script => No headers: sec-fetch-site]
    expected: FAIL

+  [Http upgrade script => No headers: sec-fetch-dest]
+    expected: FAIL
+
+  [Http upgrade iframe: sec-fetch-dest]
+    expected: FAIL
+
+  [Http upgrade top level navigation: sec-fetch-dest]
+    expected: FAIL
+
--- a/tests/wpt/metadata/fetch/nosniff/parsing-nosniff.window.js.ini
+++ b/tests/wpt/metadata/fetch/nosniff/parsing-nosniff.window.js.ini
@ -11,3 +11,6 @@
  [X-Content-Type-Options%3A%20nosniff%0C]
    expected: FAIL

+  [X-Content-Type-Options%3A%20%2Cnosniff]
+    expected: FAIL
+
--- a/tests/wpt/metadata/fetch/security/embedded-credentials.tentative.sub.html.ini
+++ b/tests/wpt/metadata/fetch/security/embedded-credentials.tentative.sub.html.ini
@ -8,8 +8,14 @@
    expected: FAIL

  [Embedded credentials are treated as network errors in new windows.]
-    expected: TIMEOUT
+    expected: FAIL

  [Embedded credentials matching the top-level are treated as network errors for cross-origin URLs.]
    expected: TIMEOUT

+  [Embedded credentials matching the top-level are not treated as network errors for same-origin URLs.]
+    expected: TIMEOUT
+
+  [Embedded credentials matching the top-level are not treated as network errors for relative URLs.]
+    expected: TIMEOUT
+
--- 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
@ -1,4 +0,0 @@
-[traverse_the_history_1.html]
-  [Multiple history traversals from the same task]
-    expected: FAIL
-
--- a/tests/wpt/metadata/html/browsers/the-window-object/apis-for-creating-and-navigating-browsing-contexts-by-name/creating_browsing_context_test_01.html.ini
+++ b/tests/wpt/metadata/html/browsers/the-window-object/apis-for-creating-and-navigating-browsing-contexts-by-name/creating_browsing_context_test_01.html.ini
@ -0,0 +1,4 @@
+[creating_browsing_context_test_01.html]
+  [first argument: absolute url]
+    expected: FAIL
+
--- a/tests/wpt/metadata/html/dom/reflection-metadata.html.ini
+++ b/tests/wpt/metadata/html/dom/reflection-metadata.html.ini
@ -12597,3 +12597,63 @@
  [link.autofocus: setAttribute() to object "[object Object\]"]
    expected: FAIL

+  [link.referrerPolicy: setAttribute() to "ſtrict-origin"]
+    expected: FAIL
+
+  [link.as: setAttribute() to "xſlt"]
+    expected: FAIL
+
+  [link.referrerPolicy: setAttribute() to "unſafe-url"]
+    expected: FAIL
+
+  [link.as: setAttribute() to "ſharedworker"]
+    expected: FAIL
+
+  [link.as: IDL set to "ſharedworker"]
+    expected: FAIL
+
+  [link.referrerPolicy: setAttribute() to "ſtrict-origin-when-croſſ-origin"]
+    expected: FAIL
+
+  [link.referrerPolicy: IDL set to "origin-when-croſſ-origin"]
+    expected: FAIL
+
+  [link.referrerPolicy: IDL set to "ſtrict-origin"]
+    expected: FAIL
+
+  [link.referrerPolicy: IDL set to "unſafe-url"]
+    expected: FAIL
+
+  [link.referrerPolicy: IDL set to "ſame-origin"]
+    expected: FAIL
+
+  [link.as: IDL set to "ſcript"]
+    expected: FAIL
+
+  [link.as: IDL set to "manifeſt"]
+    expected: FAIL
+
+  [link.referrerPolicy: setAttribute() to "origin-when-croſſ-origin"]
+    expected: FAIL
+
+  [link.referrerPolicy: IDL set to "ſtrict-origin-when-croſſ-origin"]
+    expected: FAIL
+
+  [link.as: setAttribute() to "ſtyle"]
+    expected: FAIL
+
+  [link.as: IDL set to "xſlt"]
+    expected: FAIL
+
+  [link.referrerPolicy: setAttribute() to "ſame-origin"]
+    expected: FAIL
+
+  [link.as: IDL set to "ſtyle"]
+    expected: FAIL
+
+  [link.as: setAttribute() to "ſcript"]
+    expected: FAIL
+
+  [link.as: setAttribute() to "manifeſt"]
+    expected: FAIL
+
--- a/tests/wpt/metadata/html/dom/reflection-misc.html.ini
+++ b/tests/wpt/metadata/html/dom/reflection-misc.html.ini
@ -21252,3 +21252,27 @@
  [summary.autofocus: typeof IDL attribute]
    expected: FAIL

+  [undefinedelement.enterKeyHint: IDL set to "previouſ"]
+    expected: FAIL
+
+  [undefinedelement.inputMode: IDL set to "ſearch"]
+    expected: FAIL
+
+  [undefinedelement.enterKeyHint: IDL set to "ſearch"]
+    expected: FAIL
+
+  [undefinedelement.enterKeyHint: IDL set to "ſend"]
+    expected: FAIL
+
+  [undefinedelement.enterKeyHint: setAttribute() to "ſend"]
+    expected: FAIL
+
+  [undefinedelement.enterKeyHint: setAttribute() to "ſearch"]
+    expected: FAIL
+
+  [undefinedelement.inputMode: setAttribute() to "ſearch"]
+    expected: FAIL
+
+  [undefinedelement.enterKeyHint: setAttribute() to "previouſ"]
+    expected: FAIL
+
--- a/tests/wpt/metadata/html/dom/reflection-text.html.ini
+++ b/tests/wpt/metadata/html/dom/reflection-text.html.ini
@ -39759,3 +39759,33 @@
  [bdi.autofocus: IDL set to -Infinity]
    expected: FAIL

+  [a.referrerPolicy: setAttribute() to "ſtrict-origin"]
+    expected: FAIL
+
+  [a.referrerPolicy: IDL set to "ſame-origin"]
+    expected: FAIL
+
+  [a.referrerPolicy: IDL set to "ſtrict-origin"]
+    expected: FAIL
+
+  [a.referrerPolicy: setAttribute() to "ſame-origin"]
+    expected: FAIL
+
+  [a.referrerPolicy: IDL set to "ſtrict-origin-when-croſſ-origin"]
+    expected: FAIL
+
+  [a.referrerPolicy: setAttribute() to "unſafe-url"]
+    expected: FAIL
+
+  [a.referrerPolicy: IDL set to "origin-when-croſſ-origin"]
+    expected: FAIL
+
+  [a.referrerPolicy: setAttribute() to "ſtrict-origin-when-croſſ-origin"]
+    expected: FAIL
+
+  [a.referrerPolicy: IDL set to "unſafe-url"]
+    expected: FAIL
+
+  [a.referrerPolicy: setAttribute() to "origin-when-croſſ-origin"]
+    expected: FAIL
+
--- a/tests/wpt/metadata/html/semantics/links/links-created-by-a-and-area-elements/htmlanchorelement_noopener.html.ini
+++ b/tests/wpt/metadata/html/semantics/links/links-created-by-a-and-area-elements/htmlanchorelement_noopener.html.ini
@ -5,14 +5,14 @@
    expected: NOTRUN

  [Check that rel=noopener with target=_parent does a normal load]
-    expected: TIMEOUT
+    expected: FAIL

  [Check that rel=noopener with target=_top does a normal load]
-    expected: TIMEOUT
+    expected: FAIL

  [Check that targeting of rel=noopener with a given name reuses an existing window with that name]
    expected: NOTRUN

  [Check that rel=noopener with target=_self does a normal load]
-    expected: NOTRUN
+    expected: FAIL

--- a/tests/wpt/metadata/html/syntax/parsing/DOMContentLoaded-defer.html.ini
+++ b/tests/wpt/metadata/html/syntax/parsing/DOMContentLoaded-defer.html.ini
@ -0,0 +1,4 @@
+[DOMContentLoaded-defer.html]
+  [The end: DOMContentLoaded and defer scripts]
+    expected: FAIL
+
--- a/tests/wpt/metadata/html/webappapis/scripting/processing-model-2/unhandled-promise-rejections/promise-rejection-events.html.ini
+++ b/tests/wpt/metadata/html/webappapis/scripting/processing-model-2/unhandled-promise-rejections/promise-rejection-events.html.ini
@ -1,5 +1,4 @@
 [promise-rejection-events.html]
-  expected: TIMEOUT
  [delayed handling: delaying handling rejected promise created from createImageBitmap will cause both events to fire]
    expected: FAIL

@ -9,6 +8,3 @@
  [no unhandledrejection/rejectionhandled: rejection handler attached synchronously to a promise created from createImageBitmap]
    expected: FAIL

-  [rejectionhandled is dispatched from a queued task, and not immediately]
-    expected: TIMEOUT
-
--- a/tests/wpt/metadata/performance-timeline/webtiming-resolution.any.js.ini
+++ b/tests/wpt/metadata/performance-timeline/webtiming-resolution.any.js.ini
@ -10,3 +10,6 @@
  [Verifies the resolution of entry.startTime is at least 20 microseconds.]
    expected: TIMEOUT

+  [Verifies the resolution of performance.now() is at least 5 microseconds.]
+    expected: FAIL
+
--- 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

--- a/tests/wpt/metadata/webaudio/the-audio-api/the-audiobuffersourcenode-interface/audiobuffersource-multi-channels.html.ini
+++ b/tests/wpt/metadata/webaudio/the-audio-api/the-audiobuffersourcenode-interface/audiobuffersource-multi-channels.html.ini
@ -1,2 +1,11 @@
 [audiobuffersource-multi-channels.html]
  expected: ERROR
+  [Executing "initialize"]
+    expected: TIMEOUT
+
+  [Audit report]
+    expected: NOTRUN
+
+  [Executing "test"]
+    expected: NOTRUN
+
--- a/tests/wpt/metadata/webaudio/the-audio-api/the-audiocontext-interface/audiocontext-suspend-resume.html.ini
+++ b/tests/wpt/metadata/webaudio/the-audio-api/the-audiocontext-interface/audiocontext-suspend-resume.html.ini
@ -18,3 +18,12 @@
  [< [test-resume\] 1 out of 4 assertions were failed.]
    expected: FAIL

+  [Executing "test-after-close"]
+    expected: TIMEOUT
+
+  [Audit report]
+    expected: NOTRUN
+
+  [Executing "resume-running-context"]
+    expected: NOTRUN
+
--- a/tests/wpt/metadata/webaudio/the-audio-api/the-audioworklet-interface/audioworklet-suspend.https.html.ini
+++ b/tests/wpt/metadata/webaudio/the-audio-api/the-audioworklet-interface/audioworklet-suspend.https.html.ini
@ -1,2 +1,4 @@
 [audioworklet-suspend.https.html]
-  expected: ERROR
+  [Executing "load-worklet-and-suspend"]
+    expected: FAIL
+
--- a/tests/wpt/metadata/webxr/xrSession_features_deviceSupport.https.html.ini
+++ b/tests/wpt/metadata/webxr/xrSession_features_deviceSupport.https.html.ini
@ -1,5 +1,4 @@
 [xrSession_features_deviceSupport.https.html]
-  expected: ERROR
  [Immersive XRSession requests with no supported device should reject]
    expected: FAIL

--- a/tests/wpt/metadata/workers/semantics/multiple-workers/005.html.ini
+++ b/tests/wpt/metadata/workers/semantics/multiple-workers/005.html.ini
@ -1,4 +1,5 @@
 [005.html]
+  expected: ERROR
  [dedicated worker in shared worker in dedicated worker]
    expected: FAIL

--- a/tests/wpt/web-platform-tests/2dcontext/imagebitmap/createImageBitmap-serializable.html
+++ b/tests/wpt/web-platform-tests/2dcontext/imagebitmap/createImageBitmap-serializable.html
@ -6,6 +6,7 @@
 <script src="/common/namespaces.js"></script>
 <script src="/common/media.js"></script>
 <script src="common.sub.js"></script>
+<script src="/common/get-host-info.sub.js"></script>
 <div id=log></div>
 <script>
 let worker, continuations = {};
@ -40,4 +41,12 @@ for (let { name, factory } of imageSourceTypes) {
        });
    }, `Serialize ImageBitmap created from ${name}`);
 }
+
+promise_test(async (t) => {
+  const url = get_host_info().REMOTE_ORIGIN + '/images/pattern.png';
+  const image = await makeMakeHTMLImage(url)();
+  const bitmap = await createImageBitmap(image);
+
+  assert_throws('DataCloneError', () => worker.postMessage(bitmap));
+}, 'Serializing a non-origin-clean ImageBitmap throws.');
 </script>
--- a/tests/wpt/web-platform-tests/2dcontext/imagebitmap/createImageBitmap-transfer.html
+++ b/tests/wpt/web-platform-tests/2dcontext/imagebitmap/createImageBitmap-transfer.html
@ -5,6 +5,7 @@
 <script src="/resources/testharnessreport.js"></script>
 <script src="/common/media.js"></script>
 <script src="common.sub.js"></script>
+<script src="/common/get-host-info.sub.js"></script>
 <div id=log></div>
 <script>
 let worker, continuations = {};
@ -39,4 +40,14 @@ for (let { name, factory } of imageSourceTypes) {
        });
    }, `Transfer ImageBitmap created from ${name}`);
 }
+
+promise_test(async (t) => {
+  const url = get_host_info().REMOTE_ORIGIN + '/images/pattern.png';
+  const image = await makeMakeHTMLImage(url)();
+  const bitmap = await createImageBitmap(image);
+
+  assert_throws('DataCloneError',
+                () => worker.postMessage(bitmap, [bitmap]));
+}, 'Transferring a non-origin-clean ImageBitmap throws.');
+
 </script>
--- a/tests/wpt/web-platform-tests/2dcontext/imagebitmap/no-coop-coep.https.window.js
+++ b/tests/wpt/web-platform-tests/2dcontext/imagebitmap/no-coop-coep.https.window.js
@ -1,50 +0,0 @@
-// META: script=/common/utils.js
-// META: script=/common/get-host-info.sub.js
-
-function taintedImageBitmap(t) {
-  return new Promise(resolve => {
-    const img = new Image();
-    img.src = `${get_host_info().HTTPS_REMOTE_ORIGIN}/images/blue.png`;
-    img.onload = t.step_func(() => {
-      resolve(createImageBitmap(img));
-    });
-    img.onerror = t.unreached_func();
-  });
-}
-
-async_test(t => {
-  const bc = new BroadcastChannel(token());
-  const popup = window.open(`resources/coop-coep-popup.html?channel=${bc.name}`);
-  const popupReady = new Promise(resolve => {
-    bc.onmessage = t.step_func(resolve);
-  });
-  const imageReady = taintedImageBitmap(t);
-  Promise.all([popupReady, imageReady]).then(t.step_func(([, bitmap]) => {
-    bc.onmessage = t.step_func_done(e => {
-      assert_equals(e.data, "Got failure as expected.");
-    });
-    bc.postMessage(bitmap);
-  }));
-}, "BroadcastChannel'ing a tainted ImageBitmap to a COOP+COEP popup");
-
-[
-  {
-    "type": "serialize/deserialize",
-    "message": (port, bitmap) => port.postMessage(bitmap)
-  },
-  {
-    "type": "transfer",
-    "message": (port, bitmap) => port.postMessage(bitmap, [bitmap])
-  }
-].forEach(({ type, message }) => {
-  async_test(t => {
-    const sw = new SharedWorker("resources/coop-coep-worker.js");
-    const imageReady = taintedImageBitmap(t);
-    imageReady.then(t.step_func(bitmap => {
-      sw.port.onmessage = t.step_func_done(e => {
-        assert_equals(e.data, "Got failure as expected.");
-      });
-      message(sw.port, bitmap);
-    }));
-  }, `Messaging a tainted ImageBitMap via ${type} to a COEP shared worker`);
-});
--- a/tests/wpt/web-platform-tests/2dcontext/imagebitmap/resources/coop-coep-popup.html
+++ b/tests/wpt/web-platform-tests/2dcontext/imagebitmap/resources/coop-coep-popup.html
@ -1,11 +0,0 @@
-<script>
-const channel = new URLSearchParams(location.search).get("channel");
-const bc = new BroadcastChannel(channel);
-bc.onmessageerror = e => {
-  bc.postMessage("Got failure as expected.");
-}
-bc.onmessage = e => {
-  bc.postMessage("Got message, expected failure.");
-}
-bc.postMessage("Initialize");
-</script>
--- a/tests/wpt/web-platform-tests/2dcontext/imagebitmap/resources/coop-coep-popup.html.headers
+++ b/tests/wpt/web-platform-tests/2dcontext/imagebitmap/resources/coop-coep-popup.html.headers
@ -1,2 +0,0 @@
-Cross-Origin-Opener-Policy: same-origin
-Cross-Origin-Embedder-Policy: require-corp
--- a/tests/wpt/web-platform-tests/2dcontext/imagebitmap/resources/coop-coep-worker.js
+++ b/tests/wpt/web-platform-tests/2dcontext/imagebitmap/resources/coop-coep-worker.js
@ -1,9 +0,0 @@
-onconnect = e => {
-  const port = e.source;
-  port.onmessageerror = e => {
-    port.postMessage("Got failure as expected.");
-  }
-  port.onmessage = e => {
-    port.postMessage("Got message, expected failure.");
-  }
-}
--- a/tests/wpt/web-platform-tests/2dcontext/imagebitmap/resources/coop-coep-worker.js.headers
+++ b/tests/wpt/web-platform-tests/2dcontext/imagebitmap/resources/coop-coep-worker.js.headers
@ -1 +0,0 @@
-Cross-Origin-Embedder-Policy: require-corp
--- a/tests/wpt/web-platform-tests/bluetooth/requestDevice/not-processing-user-gesture.https.html
+++ b/tests/wpt/web-platform-tests/bluetooth/requestDevice/not-processing-user-gesture.https.html
@ -8,6 +8,7 @@
 'use strict';
 const test_desc = 'Requires a user gesture.';
 const expected = new DOMException(
+    'Failed to execute \'requestDevice\' on \'Bluetooth\': ' +
    'Must be handling a user gesture to show a permission request.',
    'SecurityError');

--- a/tests/wpt/web-platform-tests/bluetooth/server/getPrimaryService/gen-disconnect-called-before.https.window.js
+++ b/tests/wpt/web-platform-tests/bluetooth/server/getPrimaryService/gen-disconnect-called-before.https.window.js
@ -6,8 +6,9 @@
 const test_desc = 'disconnect() called before getPrimaryService. ' +
    'Reject with NetworkError.';
 const expected = new DOMException(
-    'GATT Server is disconnected. Cannot retrieve services. (Re)connect ' +
-        'first with `device.gatt.connect`.',
+    `Failed to execute 'getPrimaryService' on 'BluetoothRemoteGATTServer': ` +
+    `GATT Server is disconnected. Cannot retrieve services. (Re)connect ` +
+    `first with \`device.gatt.connect\`.`,
    'NetworkError');
 let device;

--- a/tests/wpt/web-platform-tests/bluetooth/server/getPrimaryService/gen-disconnect-invalidates-objects.https.window.js
+++ b/tests/wpt/web-platform-tests/bluetooth/server/getPrimaryService/gen-disconnect-invalidates-objects.https.window.js
@ -7,6 +7,14 @@ const test_desc = 'Calls on services after we disconnect and connect again. ' +
    'Should reject with InvalidStateError.';
 let device, services;

+function createDOMException(func, uuid) {
+  return new DOMException(
+      `Failed to execute '${func}' on 'BluetoothRemoteGATTService': ` +
+      `Service with UUID ${uuid} is no longer valid. Remember to retrieve ` +
+      `the service again after reconnecting.`,
+      'InvalidStateError');
+}
+
 bluetooth_test(
    () => getHealthThermometerDevice(
              {filters: [{services: ['health_thermometer']}]})
@ -19,22 +27,18 @@ bluetooth_test(
              .then(() => {
                let promises = Promise.resolve();
                for (let service of services) {
-                  let error = new DOMException(
-                      `Service with UUID ${
-                          service.uuid} is no longer valid. Remember ` +
-                          `to retrieve the service again after reconnecting.`,
-                      'InvalidStateError');
                  promises = promises.then(
                      () => assert_promise_rejects_with_message(
                          service.getCharacteristic('measurement_interval'),
-                          error));
+                          createDOMException('getCharacteristic' , service.uuid)));
                  promises = promises.then(
                      () => assert_promise_rejects_with_message(
-                          service.getCharacteristics(), error));
+                          service.getCharacteristics(),
+                          createDOMException('getCharacteristics' , service.uuid)));
                  promises = promises.then(
                      () => assert_promise_rejects_with_message(
                          service.getCharacteristics('measurement_interval'),
-                          error));
+                          createDOMException('getCharacteristics' , service.uuid)));
                }
                return promises;
              }),
--- a/tests/wpt/web-platform-tests/bluetooth/server/getPrimaryService/gen-disconnected-device.https.window.js
+++ b/tests/wpt/web-platform-tests/bluetooth/server/getPrimaryService/gen-disconnected-device.https.window.js
@ -6,8 +6,9 @@
 const test_desc = 'getPrimaryService called before connecting. Reject with ' +
    'NetworkError.';
 const expected = new DOMException(
-    'GATT Server is disconnected. Cannot retrieve services. (Re)connect ' +
-        'first with `device.gatt.connect`.',
+    `Failed to execute 'getPrimaryService' on 'BluetoothRemoteGATTServer': ` +
+    `GATT Server is disconnected. Cannot retrieve services. (Re)connect ` +
+    `first with \`device.gatt.connect\`.`,
    'NetworkError');

 bluetooth_test(
--- a/tests/wpt/web-platform-tests/bluetooth/server/getPrimaryServices/gen-disconnect-called-before-with-uuid.https.window.js
+++ b/tests/wpt/web-platform-tests/bluetooth/server/getPrimaryServices/gen-disconnect-called-before-with-uuid.https.window.js
@ -6,8 +6,9 @@
 const test_desc = 'disconnect() called before getPrimaryServices. ' +
    'Reject with NetworkError.';
 const expected = new DOMException(
-    'GATT Server is disconnected. Cannot retrieve services. (Re)connect ' +
-        'first with `device.gatt.connect`.',
+    `Failed to execute 'getPrimaryServices' on 'BluetoothRemoteGATTServer': ` +
+    `GATT Server is disconnected. Cannot retrieve services. (Re)connect ` +
+    `first with \`device.gatt.connect\`.`,
    'NetworkError');
 let device;

--- a/tests/wpt/web-platform-tests/bluetooth/server/getPrimaryServices/gen-disconnect-called-before.https.window.js
+++ b/tests/wpt/web-platform-tests/bluetooth/server/getPrimaryServices/gen-disconnect-called-before.https.window.js
@ -6,8 +6,9 @@
 const test_desc = 'disconnect() called before getPrimaryServices. ' +
    'Reject with NetworkError.';
 const expected = new DOMException(
-    'GATT Server is disconnected. Cannot retrieve services. (Re)connect ' +
-        'first with `device.gatt.connect`.',
+    `Failed to execute 'getPrimaryServices' on 'BluetoothRemoteGATTServer': ` +
+    `GATT Server is disconnected. Cannot retrieve services. (Re)connect ` +
+    `first with \`device.gatt.connect\`.`,
    'NetworkError');
 let device;

--- a/tests/wpt/web-platform-tests/bluetooth/server/getPrimaryServices/gen-disconnect-invalidates-objects-with-uuid.https.window.js
+++ b/tests/wpt/web-platform-tests/bluetooth/server/getPrimaryServices/gen-disconnect-invalidates-objects-with-uuid.https.window.js
@ -7,6 +7,14 @@ const test_desc = 'Calls on services after we disconnect and connect again. ' +
    'Should reject with InvalidStateError.';
 let device, services;

+function createDOMException(func, uuid) {
+  return new DOMException(
+      `Failed to execute '${func}' on 'BluetoothRemoteGATTService': ` +
+      `Service with UUID ${uuid} is no longer valid. Remember to retrieve ` +
+      `the service again after reconnecting.`,
+      'InvalidStateError');
+}
+
 bluetooth_test(
    () => getHealthThermometerDevice(
              {filters: [{services: ['health_thermometer']}]})
@ -19,22 +27,18 @@ bluetooth_test(
              .then(() => {
                let promises = Promise.resolve();
                for (let service of services) {
-                  let error = new DOMException(
-                      `Service with UUID ${
-                          service.uuid} is no longer valid. Remember ` +
-                          `to retrieve the service again after reconnecting.`,
-                      'InvalidStateError');
                  promises = promises.then(
                      () => assert_promise_rejects_with_message(
                          service.getCharacteristic('measurement_interval'),
-                          error));
+                          createDOMException('getCharacteristic', service.uuid)));
                  promises = promises.then(
                      () => assert_promise_rejects_with_message(
-                          service.getCharacteristics(), error));
+                          service.getCharacteristics(),
+                          createDOMException('getCharacteristics', service.uuid)));
                  promises = promises.then(
                      () => assert_promise_rejects_with_message(
                          service.getCharacteristics('measurement_interval'),
-                          error));
+                          createDOMException('getCharacteristics', service.uuid)));
                }
                return promises;
              }),
--- a/tests/wpt/web-platform-tests/bluetooth/server/getPrimaryServices/gen-disconnect-invalidates-objects.https.window.js
+++ b/tests/wpt/web-platform-tests/bluetooth/server/getPrimaryServices/gen-disconnect-invalidates-objects.https.window.js
@ -7,6 +7,14 @@ const test_desc = 'Calls on services after we disconnect and connect again. ' +
    'Should reject with InvalidStateError.';
 let device, services;

+function createDOMException(func, uuid) {
+  return new DOMException(
+      `Failed to execute '${func}' on 'BluetoothRemoteGATTService': ` +
+      `Service with UUID ${uuid} is no longer valid. Remember to retrieve ` +
+      `the service again after reconnecting.`,
+      'InvalidStateError');
+}
+
 bluetooth_test(
    () => getHealthThermometerDevice(
              {filters: [{services: ['health_thermometer']}]})
@ -19,22 +27,18 @@ bluetooth_test(
              .then(() => {
                let promises = Promise.resolve();
                for (let service of services) {
-                  let error = new DOMException(
-                      `Service with UUID ${
-                          service.uuid} is no longer valid. Remember ` +
-                          `to retrieve the service again after reconnecting.`,
-                      'InvalidStateError');
                  promises = promises.then(
                      () => assert_promise_rejects_with_message(
                          service.getCharacteristic('measurement_interval'),
-                          error));
+                          createDOMException('getCharacteristic', service.uuid)));
                  promises = promises.then(
                      () => assert_promise_rejects_with_message(
-                          service.getCharacteristics(), error));
+                          service.getCharacteristics(),
+                          createDOMException('getCharacteristics', service.uuid)));
                  promises = promises.then(
                      () => assert_promise_rejects_with_message(
                          service.getCharacteristics('measurement_interval'),
-                          error));
+                          createDOMException('getCharacteristics', service.uuid)));
                }
                return promises;
              }),
--- a/tests/wpt/web-platform-tests/bluetooth/server/getPrimaryServices/gen-disconnected-device-with-uuid.https.window.js
+++ b/tests/wpt/web-platform-tests/bluetooth/server/getPrimaryServices/gen-disconnected-device-with-uuid.https.window.js
@ -6,8 +6,9 @@
 const test_desc = 'getPrimaryServices called before connecting. Reject with ' +
    'NetworkError.';
 const expected = new DOMException(
-    'GATT Server is disconnected. Cannot retrieve services. (Re)connect ' +
-        'first with `device.gatt.connect`.',
+    `Failed to execute 'getPrimaryServices' on 'BluetoothRemoteGATTServer': ` +
+    `GATT Server is disconnected. Cannot retrieve services. (Re)connect ` +
+    `first with \`device.gatt.connect\`.`,
    'NetworkError');

 bluetooth_test(
--- a/tests/wpt/web-platform-tests/bluetooth/server/getPrimaryServices/gen-disconnected-device.https.window.js
+++ b/tests/wpt/web-platform-tests/bluetooth/server/getPrimaryServices/gen-disconnected-device.https.window.js
@ -6,8 +6,9 @@
 const test_desc = 'getPrimaryServices called before connecting. Reject with ' +
    'NetworkError.';
 const expected = new DOMException(
-    'GATT Server is disconnected. Cannot retrieve services. (Re)connect ' +
-        'first with `device.gatt.connect`.',
+    `Failed to execute 'getPrimaryServices' on 'BluetoothRemoteGATTServer': ` +
+    `GATT Server is disconnected. Cannot retrieve services. (Re)connect ` +
+    `first with \`device.gatt.connect\`.`,
    'NetworkError');

 bluetooth_test(
--- a/tests/wpt/web-platform-tests/compat/webkit-linear-gradient-diff-unprefixed-ref.html
+++ b/tests/wpt/web-platform-tests/compat/webkit-linear-gradient-diff-unprefixed-ref.html
@ -0,0 +1,11 @@
+<!DOCTYPE html>
+<title>Compatibility Test Reference</title>
+<style>
+  #square {
+    height: 100px;
+    width: 100px;
+    background-image: linear-gradient(to bottom, orange, blue);
+  }
+</style>
+<p>You should see a square, orange at the top, blue at the bottom.</p>
+<div id="square"></div>
--- a/tests/wpt/web-platform-tests/compat/webkit-linear-gradient-diff-unprefixed.html
+++ b/tests/wpt/web-platform-tests/compat/webkit-linear-gradient-diff-unprefixed.html
@ -0,0 +1,18 @@
+<!DOCTYPE html>
+<title>Compatibility Test: -webkit-linear-gradient() diff with linear-gradient()</title>
+<link rel="help" href="https://compat.spec.whatwg.org/#css-gradients-webkit-linear-gradient">
+<link rel="match" href="webkit-linear-gradient-diff-unprefixed-ref.html">
+<style>
+  #square {
+    height: 100px;
+    width: 100px;
+  }
+</style>
+<p>You should see a square, orange at the top, blue at the bottom.</p>
+<div id="square"></div>
+<script>
+  square.offsetTop;
+  square.style.backgroundImage = "-webkit-linear-gradient(bottom, orange, blue)";
+  square.offsetTop;
+  square.style.backgroundImage = "linear-gradient(to bottom, orange, blue)";
+</script>
--- a/tests/wpt/web-platform-tests/css/css-color-adjust/meta/meta-color-scheme-attribute-changes.html
+++ b/tests/wpt/web-platform-tests/css/css-color-adjust/meta/meta-color-scheme-attribute-changes.html
@ -0,0 +1,28 @@
+<!doctype html>
+<title>CSS Color Adjust Test: meta color-scheme - attribute changes</title>
+<meta id="meta" name="color-scheme" content="dark">
+<link rel="help" href="https://drafts.csswg.org/css-color-adjust-1/#color-scheme-meta">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="support/compute-root-color-scheme.js"></script>
+<script>
+  assert_root_color_scheme("dark", "Meta color-scheme initially 'dark'.");
+
+  meta.removeAttribute("name");
+  assert_root_color_scheme("normal", "Removed name attribute from meta color-scheme.");
+
+  meta.setAttribute("name", "color-scheme");
+  assert_root_color_scheme("dark", "Set meta name to color-scheme.");
+
+  meta.setAttribute("content", "");
+  assert_root_color_scheme("normal", "Set content attribute of meta color-scheme to empty string.");
+
+  meta.setAttribute("content", ",,invalid");
+  assert_root_color_scheme("normal", "Set content attribute of meta color-scheme to an invalid value.");
+
+  meta.setAttribute("content", "light");
+  assert_root_color_scheme("light", "Set content attribute of meta color-scheme to 'light'.");
+
+  meta.removeAttribute("content");
+  assert_root_color_scheme("normal", "Removed the content attribute of meta color-scheme.");
+</script>
--- a/tests/wpt/web-platform-tests/css/css-color-adjust/meta/meta-color-scheme-empty-content-value.html
+++ b/tests/wpt/web-platform-tests/css/css-color-adjust/meta/meta-color-scheme-empty-content-value.html
@ -0,0 +1,10 @@
+<!doctype html>
+<title>CSS Color Adjust Test: meta color-scheme - empty content value</title>
+<meta name="color-scheme" content="">
+<link rel="help" href="https://drafts.csswg.org/css-color-adjust-1/#color-scheme-meta">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="support/compute-root-color-scheme.js"></script>
+<script>
+  assert_root_color_scheme("normal", "Meta color-scheme with empty content attribute has no effect.");
+</script>
--- a/tests/wpt/web-platform-tests/css/css-color-adjust/meta/meta-color-scheme-first-valid-applies.html
+++ b/tests/wpt/web-platform-tests/css/css-color-adjust/meta/meta-color-scheme-first-valid-applies.html
@ -0,0 +1,16 @@
+<!doctype html>
+<title>CSS Color Adjust Test: multiple meta tags - first valid applies</title>
+<meta name="color-scheme">
+<meta name="color-scheme" content>
+<meta name="color-scheme" content="">
+<meta name="color-scheme" content="light,dark">
+<!-- This is first with a valid content value -->
+<meta name="color-scheme" content="dark">
+<meta name="color-scheme" content="light">
+<link rel="help" href="https://drafts.csswg.org/css-color-adjust-1/#color-scheme-meta">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="support/compute-root-color-scheme.js"></script>
+<script>
+  assert_root_color_scheme("dark", "Tree order decides which meta color-scheme applies.");
+</script>
--- a/tests/wpt/web-platform-tests/css/css-color-adjust/meta/meta-color-scheme-insert.html
+++ b/tests/wpt/web-platform-tests/css/css-color-adjust/meta/meta-color-scheme-insert.html
@ -0,0 +1,22 @@
+<!doctype html>
+<title>CSS Color Adjust Test: insert meta tags</title>
+<link rel="help" href="https://drafts.csswg.org/css-color-adjust-1/#color-scheme-meta">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="support/compute-root-color-scheme.js"></script>
+<script>
+  function createMeta(content) {
+    const meta = document.createElement("meta");
+    meta.setAttribute("name", "color-scheme");
+    meta.setAttribute("content", content);
+    return meta;
+  }
+
+  assert_root_color_scheme("normal", "Initial color-scheme");
+
+  document.head.appendChild(createMeta("light"));
+  assert_root_color_scheme("light", "Inserted meta color-scheme applies");
+
+  document.head.insertBefore(createMeta("dark"), document.head.lastChild);
+  assert_root_color_scheme("dark", "Inserted meta color-scheme before existing in head applies");
+</script>
--- a/tests/wpt/web-platform-tests/css/css-color-adjust/meta/meta-color-scheme-no-content-value.html
+++ b/tests/wpt/web-platform-tests/css/css-color-adjust/meta/meta-color-scheme-no-content-value.html
@ -0,0 +1,10 @@
+<!doctype html>
+<title>CSS Color Adjust Test: meta color-scheme - no content value</title>
+<meta name="color-scheme">
+<link rel="help" href="https://drafts.csswg.org/css-color-adjust-1/#color-scheme-meta">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="support/compute-root-color-scheme.js"></script>
+<script>
+  assert_root_color_scheme("normal", "Meta color-scheme without content attribute has no effect.");
+</script>
--- a/tests/wpt/web-platform-tests/css/css-color-adjust/meta/meta-color-scheme-presentational-hint.html
+++ b/tests/wpt/web-platform-tests/css/css-color-adjust/meta/meta-color-scheme-presentational-hint.html
@ -0,0 +1,15 @@
+<!doctype html>
+<title>CSS Color Adjust Test: meta color-scheme - presentational hint</title>
+<link rel="help" href="https://drafts.csswg.org/css-color-adjust-1/#color-scheme-meta">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="support/compute-root-color-scheme.js"></script>
+<style>
+  * { color-scheme: light }
+</style>
+<meta name="color-scheme" content="dark">
+<script>
+  // Author level CSS color-scheme property overrides meta color-scheme value
+  // which is at the presentational hint cascade order.
+  assert_root_color_scheme("light", "Author origin style rule overrides meta color-scheme.");
+</script>
--- a/tests/wpt/web-platform-tests/css/css-color-adjust/meta/meta-color-scheme-remove-head.html
+++ b/tests/wpt/web-platform-tests/css/css-color-adjust/meta/meta-color-scheme-remove-head.html
@ -0,0 +1,13 @@
+<!doctype html>
+<title>CSS Color Adjust Test: Remove head with meta color-scheme</title>
+<meta name="color-scheme" content="dark">
+<link rel="help" href="https://drafts.csswg.org/css-color-adjust-1/#color-scheme-meta">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="support/compute-root-color-scheme.js"></script>
+<body></body>
+<script>
+  assert_root_color_scheme("dark", "Meta color-scheme applies.");
+  document.head.remove();
+  assert_root_color_scheme("normal", "Initial value after removing head including meta color-scheme.");
+</script>
--- a/tests/wpt/web-platform-tests/css/css-color-adjust/meta/meta-color-scheme-remove.html
+++ b/tests/wpt/web-platform-tests/css/css-color-adjust/meta/meta-color-scheme-remove.html
@ -0,0 +1,15 @@
+<!doctype html>
+<title>CSS Color Adjust Test: remove meta tag</title>
+<meta id="dark" name="color-scheme" content="dark">
+<meta id="light" name="color-scheme" content="light">
+<link rel="help" href="https://drafts.csswg.org/css-color-adjust-1/#color-scheme-meta">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="support/compute-root-color-scheme.js"></script>
+<script>
+  assert_root_color_scheme("dark", "First meta applies.");
+  dark.remove();
+  assert_root_color_scheme("light", "Second meta applies after first one is removed.");
+  light.remove();
+  assert_root_color_scheme("normal", "Initial color-scheme with both meta elements removed.");
+</script>
--- a/tests/wpt/web-platform-tests/css/css-color-adjust/meta/meta-color-scheme-single-value-in-body.html
+++ b/tests/wpt/web-platform-tests/css/css-color-adjust/meta/meta-color-scheme-single-value-in-body.html
@ -0,0 +1,12 @@
+<!doctype html>
+<title>CSS Color Adjust Test: meta color-scheme in body should not apply</title>
+<link rel="help" href="https://drafts.csswg.org/css-color-adjust-1/#color-scheme-meta">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="support/compute-root-color-scheme.js"></script>
+<body>
+  <meta name="color-scheme" content="dark">
+</body>
+<script>
+  assert_root_color_scheme("normal", "Meta color-scheme in body does not apply.");
+</script>
--- a/tests/wpt/web-platform-tests/css/css-color-adjust/meta/meta-color-scheme-single-value-in-head.html
+++ b/tests/wpt/web-platform-tests/css/css-color-adjust/meta/meta-color-scheme-single-value-in-head.html
@ -0,0 +1,10 @@
+<!doctype html>
+<title>CSS Color Adjust Test: Single meta color-scheme in head</title>
+<meta name="color-scheme" content="dark">
+<link rel="help" href="https://drafts.csswg.org/css-color-adjust-1/#color-scheme-meta">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="support/compute-root-color-scheme.js"></script>
+<script>
+  assert_root_color_scheme("dark", "Meta color-scheme in head applies.");
+</script>
--- a/tests/wpt/web-platform-tests/css/css-color-adjust/meta/meta-color-scheme-single-value-in-shadow-tree.html
+++ b/tests/wpt/web-platform-tests/css/css-color-adjust/meta/meta-color-scheme-single-value-in-shadow-tree.html
@ -0,0 +1,18 @@
+<!doctype html>
+<title>CSS Color Adjust Test: meta color-scheme in shadow-tree should not apply</title>
+<link rel="help" href="https://drafts.csswg.org/css-color-adjust-1/#color-scheme-meta">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="support/compute-root-color-scheme.js"></script>
+<script>
+  const host = document.createElement("div");
+  host.id = "host";
+  document.head.appendChild(host);
+  const root = host.attachShadow({mode:"open"});
+  const meta = document.createElement("meta");
+  meta.setAttribute("name", "color-scheme");
+  meta.setAttribute("content", "dark");
+  root.appendChild(meta);
+
+  assert_root_color_scheme("normal", "Meta color-scheme in shadow tree does not apply.");
+</script>
--- a/tests/wpt/web-platform-tests/css/css-color-adjust/meta/support/compute-root-color-scheme.js
+++ b/tests/wpt/web-platform-tests/css/css-color-adjust/meta/support/compute-root-color-scheme.js
@ -0,0 +1,7 @@
+'use strict';
+
+function assert_root_color_scheme(expected, description) {
+  test(() => {
+    assert_equals(getComputedStyle(document.documentElement).colorScheme, expected), "Check root element color scheme";
+  }, description);
+}
--- a/tests/wpt/web-platform-tests/css/css-fonts/animations/font-variation-settings-composition.html
+++ b/tests/wpt/web-platform-tests/css/css-fonts/animations/font-variation-settings-composition.html
@ -0,0 +1,92 @@
+<!DOCTYPE html>
+<meta charset="UTF-8">
+<title>font-variation-settings composition</title>
+<link rel="help" href="https://drafts.csswg.org/css-fonts-4/#propdef-font-variation-settings">
+<meta name="assert" content="font-variation-settings supports animation pairwise by 'like' properties">
+
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/css/support/interpolation-testcommon.js"></script>
+
+<body></body>
+
+<script>
+test_composition({
+  property: 'font-variation-settings',
+  underlying: "'test' 50",
+  addFrom: "'test' 100",
+  addTo: "'test' 200",
+}, [
+  {at: -0.3, expect: "'test' 120"},
+  {at: 0, expect: "'test' 150"},
+  {at: 0.5, expect: "'test' 200"},
+  {at: 1, expect: "'test' 250"},
+  {at: 1.5, expect: "'test' 300"},
+]);
+
+test_composition({
+  property: 'font-variation-settings',
+  underlying: "'test' 50",
+  addFrom: "'test' 100",
+  replaceTo: "'test' 200",
+}, [
+  {at: -0.3, expect: "'test' 135"},
+  {at: 0, expect: "'test' 150"},
+  {at: 0.5, expect: "'test' 175"},
+  {at: 1, expect: "'test' 200"},
+  {at: 1.5, expect: "'test' 225"},
+]);
+
+test_composition({
+  property: 'font-variation-settings',
+  underlying: "'test' 100",
+  addFrom: 'normal',
+  replaceTo: "'test' 200",
+}, [
+  {at: -0.3, expect: 'normal'},
+  {at: 0, expect: 'normal'},
+  {at: 0.5, expect: "'test' 200"},
+  {at: 1, expect: "'test' 200"},
+  {at: 1.5, expect: "'test' 200"},
+]);
+
+test_composition({
+  property: 'font-variation-settings',
+  underlying: "'test' 100",
+  addFrom: 'normal',
+  addTo: "'test' 200",
+}, [
+  {at: -0.3, expect: 'normal'},
+  {at: 0, expect: 'normal'},
+  {at: 0.5, expect: "'test' 300"},
+  {at: 1, expect: "'test' 300"},
+  {at: 1.5, expect: "'test' 300"},
+]);
+
+test_composition({
+  property: 'font-variation-settings',
+  underlying: "'aaaa' 100, 'bbbb' 200",
+  addFrom: "'aaaa' 20, 'bbbb' 50",
+  addTo: "'aaaa' 30, 'bbbb' 100",
+}, [
+  {at: -0.3, expect: "'aaaa' 117, 'bbbb' 235"},
+  {at: 0, expect: "'aaaa' 120, 'bbbb' 250"},
+  {at: 0.5, expect: "'aaaa' 125, 'bbbb' 275"},
+  {at: 1, expect: "'aaaa' 130, 'bbbb' 300"},
+  {at: 1.5, expect: "'aaaa' 135, 'bbbb' 325"},
+]);
+
+test_composition({
+  property: 'font-variation-settings',
+  underlying: "'test' 100",
+  addFrom: "'aaaa' 20, 'bbbb' 50",
+  addTo: "'aaaa' 30, 'bbbb' 100",
+}, [
+  {at: -0.3, expect: "'aaaa' 17, 'bbbb' 35"},
+  {at: 0, expect: "'aaaa' 20, 'bbbb' 50"},
+  {at: 0.5, expect: "'aaaa' 25, 'bbbb' 75"},
+  {at: 1, expect: "'aaaa' 30, 'bbbb' 100"},
+  {at: 1.5, expect: "'aaaa' 35, 'bbbb' 125"},
+]);
+</script>
+</body>
--- a/tests/wpt/web-platform-tests/css/css-images/inheritance.html
+++ b/tests/wpt/web-platform-tests/css/css-images/inheritance.html
@ -15,7 +15,7 @@
 <div id="target"></div>
 </div>
 <script>
-assert_inherited('image-orientation', '0deg', 'from-image'); // none is 0deg
+assert_inherited('image-orientation', 'from-image', 'none');
 assert_inherited('image-rendering', 'auto', 'pixelated');
 assert_not_inherited('object-fit', 'fill', 'contain');
 assert_not_inherited('object-position', '50% 50%', '10px 20px');
--- a/tests/wpt/web-platform-tests/css/css-pseudo/grammar-error-001-ref.html
+++ b/tests/wpt/web-platform-tests/css/css-pseudo/grammar-error-001-ref.html
@ -0,0 +1,28 @@
+<!DOCTYPE html>
+
+ <html lang="en">
+
+  <meta charset="UTF-8">
+
+  <title>CSS Reftest Reference</title>
+
+  <link rel="author" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/">
+
+  <style>
+  div
+    {
+      font-size: 300%;
+    }
+
+  span
+    {
+      color: maroon;
+      text-decoration: underline dotted fuchsia;
+    }
+  </style>
+
+  <p>PREREQUISITE: User agent needs to have an enabled and capable grammar error module. If it does not, then this test does not apply to such user agent.
+
+  <p>Test passes if each glyph of "thing" is maroon and if "thing" is underlined with a fuchsia dotted line.
+
+  <div contenteditable="true">Many <span>thing</span> can happen.</div>
--- a/tests/wpt/web-platform-tests/css/css-pseudo/grammar-error-001.html
+++ b/tests/wpt/web-platform-tests/css/css-pseudo/grammar-error-001.html
@ -0,0 +1,33 @@
+<!DOCTYPE html>
+
+ <html lang="en">
+
+  <meta charset="UTF-8">
+
+  <title>CSS Pseudo-Elements Test: highlighting of grammar error (basic)</title>
+
+  <link rel="author" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/">
+  <link rel="help" href="https://www.w3.org/TR/css-pseudo-4/#highlight-selectors">
+  <link rel="help" href="https://www.w3.org/TR/css-pseudo-4/#highlight-styling">
+  <link rel="match" href="grammar-error-001-ref.html">
+
+  <meta content="" name="flags">
+
+  <style>
+  div
+    {
+      font-size: 300%;
+    }
+
+  div::grammar-error
+    {
+      color: maroon;
+      text-decoration: underline dotted fuchsia;
+    }
+  </style>
+
+  <p>PREREQUISITE: User agent needs to have an enabled and capable grammar error module. If it does not, then this test does not apply to such user agent.
+
+  <p>Test passes if each glyph of "thing" is maroon and if "thing" is underlined with a fuchsia dotted line.
+
+  <div contenteditable="true">Many thing can happen.</div>
--- a/tests/wpt/web-platform-tests/css/css-pseudo/marker-content-012-ref.html
+++ b/tests/wpt/web-platform-tests/css/css-pseudo/marker-content-012-ref.html
@ -0,0 +1,72 @@
+<!DOCTYPE html>
+<html><head>
+<meta charset="utf-8">
+<title>CSS Reference: ::marker pseudo elements styled with 'content' property</title>
+<link rel="author" title="Oriol Brufau" href="mailto:obrufau@igalia.com">
+<style>
+:root {
+  --red-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="32" height="16" style="background: red"></svg>');
+  --green-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="32" height="16" style="background: green"></svg>');
+}
+ul {
+  float: left;
+}
+.inside {
+  list-style-position: inside;
+}
+.text, .image {
+  list-style-type: none;
+  list-style-image: none;
+}
+.outside.text::before, .outside.image::before {
+  display: inline-block;
+  direction: rtl;
+  width: 0;
+}
+.text::before {
+  content: "text";
+}
+.image::before {
+  content: var(--green-image);
+}
+</style>
+<ul style="list-style-type: none">
+  <li class="outside normal">item</li>
+  <li class="outside text">item</li>
+  <li class="outside image">item</li>
+  <li class="inside normal">item</li>
+  <li class="inside text">item</li>
+  <li class="inside image">item</li>
+</ul>
+<ul style="list-style-type: decimal">
+  <li class="outside normal">item</li>
+  <li class="outside text">item</li>
+  <li class="outside image">item</li>
+  <li class="inside normal">item</li>
+  <li class="inside text">item</li>
+  <li class="inside image">item</li>
+</ul>
+<ul style="list-style-type: disc">
+  <li class="outside normal">item</li>
+  <li class="outside text">item</li>
+  <li class="outside image">item</li>
+  <li class="inside normal">item</li>
+  <li class="inside text">item</li>
+  <li class="inside image">item</li>
+</ul>
+<ul style="list-style-type: 'string'">
+  <li class="outside normal">item</li>
+  <li class="outside text">item</li>
+  <li class="outside image">item</li>
+  <li class="inside normal">item</li>
+  <li class="inside text">item</li>
+  <li class="inside image">item</li>
+</ul>
+<ul style="list-style-image: var(--red-image)">
+  <li class="outside normal">item</li>
+  <li class="outside text">item</li>
+  <li class="outside image">item</li>
+  <li class="inside normal">item</li>
+  <li class="inside text">item</li>
+  <li class="inside image">item</li>
+</ul>
--- a/tests/wpt/web-platform-tests/css/css-pseudo/marker-content-012.html
+++ b/tests/wpt/web-platform-tests/css/css-pseudo/marker-content-012.html
@ -0,0 +1,66 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>CSS Test: ::marker pseudo elements styled with 'content' property</title>
+<link rel="author" title="Oriol Brufau" href="mailto:obrufau@igalia.com">
+<link rel="match" href="marker-content-012-ref.html">
+<link rel="help" href="https://drafts.csswg.org/css-pseudo-4/#marker-pseudo">
+<link rel="help" href="https://drafts.csswg.org/css-lists/#content-property">
+<meta name="assert" content="Checks that ::marker's 'content' takes precendence over 'list-style-type' and 'list-style-image'">
+<style>
+:root {
+  --red-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="32" height="16" style="background: red"></svg>');
+  --green-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="32" height="16" style="background: green"></svg>');
+}
+ul {
+  float: left;
+}
+.inside {
+  list-style-position: inside;
+}
+.text::marker {
+  content: "text";
+}
+.image::marker {
+  content: var(--green-image);
+}
+</style>
+<ul style="list-style-type: none">
+  <li class="outside normal">item</li>
+  <li class="outside text">item</li>
+  <li class="outside image">item</li>
+  <li class="inside normal">item</li>
+  <li class="inside text">item</li>
+  <li class="inside image">item</li>
+</ul>
+<ul style="list-style-type: decimal">
+  <li class="outside normal">item</li>
+  <li class="outside text">item</li>
+  <li class="outside image">item</li>
+  <li class="inside normal">item</li>
+  <li class="inside text">item</li>
+  <li class="inside image">item</li>
+</ul>
+<ul style="list-style-type: disc">
+  <li class="outside normal">item</li>
+  <li class="outside text">item</li>
+  <li class="outside image">item</li>
+  <li class="inside normal">item</li>
+  <li class="inside text">item</li>
+  <li class="inside image">item</li>
+</ul>
+<ul style="list-style-type: 'string'">
+  <li class="outside normal">item</li>
+  <li class="outside text">item</li>
+  <li class="outside image">item</li>
+  <li class="inside normal">item</li>
+  <li class="inside text">item</li>
+  <li class="inside image">item</li>
+</ul>
+<ul style="list-style-image: var(--red-image)">
+  <li class="outside normal">item</li>
+  <li class="outside text">item</li>
+  <li class="outside image">item</li>
+  <li class="inside normal">item</li>
+  <li class="inside text">item</li>
+  <li class="inside image">item</li>
+</ul>
--- a/tests/wpt/web-platform-tests/css/css-pseudo/marker-content-013-ref.html
+++ b/tests/wpt/web-platform-tests/css/css-pseudo/marker-content-013-ref.html
@ -0,0 +1,26 @@
+<!DOCTYPE html>
+<html><head>
+<meta charset="utf-8">
+<title>CSS Reference: ::marker pseudo elements styled with 'content' property</title>
+<link rel="author" title="Oriol Brufau" href="mailto:obrufau@igalia.com">
+<style>
+.inside {
+  list-style-position: inside;
+}
+.string {
+  list-style-type: "string";
+}
+.content::marker {
+  content: "content";
+}
+</style>
+<ol class="outside">
+  <li class="decimal">item</li>
+  <li class="string">item</li>
+  <li class="content">item</li>
+</ol>
+<ol class="inside">
+  <li class="decimal">item</li>
+  <li class="string">item</li>
+  <li class="content">item</li>
+</ol>
--- a/tests/wpt/web-platform-tests/css/css-pseudo/marker-content-013.html
+++ b/tests/wpt/web-platform-tests/css/css-pseudo/marker-content-013.html
@ -0,0 +1,44 @@
+<!DOCTYPE html>
+<html class="reftest-wait">
+<meta charset="utf-8">
+<title>CSS Test: ::marker pseudo elements styled with 'content' property</title>
+<link rel="author" title="Oriol Brufau" href="mailto:obrufau@igalia.com">
+<link rel="match" href="marker-content-013-ref.html">
+<link rel="help" href="https://drafts.csswg.org/css-pseudo-4/#marker-pseudo">
+<link rel="help" href="https://drafts.csswg.org/css-lists/#list-style-position-property">
+<meta name="assert" content="Checks that ::marker is updated when 'list-style-position' changes dynamically.">
+<style>
+.inside {
+  list-style-position: inside;
+}
+.string {
+  list-style-type: "string";
+}
+.content::marker {
+  content: "content";
+}
+</style>
+<ol class="inside">
+  <li class="decimal">item</li>
+  <li class="string">item</li>
+  <li class="content">item</li>
+</ol>
+<ol class="outside">
+  <li class="decimal">item</li>
+  <li class="string">item</li>
+  <li class="content">item</li>
+</ol>
+<script src="/common/reftest-wait.js"></script>
+<script>
+"use strict";
+addEventListener("load", function() {
+  requestAnimationFrame(() => {
+    for (const list of document.querySelectorAll("ol")) {
+      list.classList.toggle("inside");
+      list.classList.toggle("outside");
+    }
+    takeScreenshot();
+  });
+}, {once: true});
+</script>
+</html>
--- a/tests/wpt/web-platform-tests/css/css-pseudo/selection-text-shadow-006-manual.html
+++ b/tests/wpt/web-platform-tests/css/css-pseudo/selection-text-shadow-006-manual.html
@ -0,0 +1,35 @@
+<!DOCTYPE html>
+
+  <meta charset="UTF-8">
+
+  <title>CSS Pseudo-Elements Test: partial selection done manually and multiple text-shadow (complex)</title>
+
+  <link rel="author" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/">
+  <link rel="help" href="https://www.w3.org/TR/css-pseudo-4/#highlight-styling">
+
+  <meta content="interact" name="flags">
+  <meta content="This test checks that text selectedness done manually must affect multiple text shadows." name="assert">
+
+  <style>
+  div
+    {
+      color: blue;
+      font-size: 300%;
+      margin-left: 7.16667em;
+      margin-top: 1.5em;
+      text-shadow: red 0em -1.2em 0em, red -7em 0em 0em, red 7em 0em 0em, red 0em 1.2em 0em;
+    }
+
+  div::selection
+    {
+      background-color: yellow;
+      color: green;
+      text-shadow: none;
+    }
+  </style>
+
+  <p>Instructions: select a few characters from the blue words "Text sample". Select them with mouse dragging (leftwardedly or rightwardedly) or text-highlighting them with <kbd>Shift</kbd> and keyboard arrows when keyboard navigation (also called caret browsing) is enabled.
+
+  <p>Test passes if each of the 4 correspondent red glyph counterparts disappear.
+
+  <div>Text sample</div>
--- a/tests/wpt/web-platform-tests/css/css-pseudo/selection-text-shadow-016-ref.html
+++ b/tests/wpt/web-platform-tests/css/css-pseudo/selection-text-shadow-016-ref.html
@ -0,0 +1,21 @@
+<!DOCTYPE html>
+
+  <meta charset="UTF-8">
+
+  <title>CSS Reftest Reference</title>
+
+  <link rel="author" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/">
+
+  <style>
+  div
+    {
+      color: green;
+      font-size: 300%;
+      margin-left: 0.66667em;
+      margin-top: 1.5em;
+    }
+  </style>
+
+  <p>Test passes if each glyph of "Selected Text" is green and not red.
+
+  <div>Selected Text</div>
--- a/tests/wpt/web-platform-tests/css/css-pseudo/selection-text-shadow-016.html
+++ b/tests/wpt/web-platform-tests/css/css-pseudo/selection-text-shadow-016.html
@ -0,0 +1,47 @@
+<!DOCTYPE html>
+
+  <meta charset="UTF-8">
+
+  <title>CSS Pseudo-Elements Test: selection and text-shadow in 4 directions (static variation)</title>
+
+  <link rel="author" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/">
+  <link rel="help" href="https://www.w3.org/TR/css-pseudo-4/#highlight-styling">
+  <link rel="match" href="selection-text-shadow-016-ref.html">
+
+  <meta content="" name="flags">
+  <meta content="This test checks that text selectedness must affect multiple text shadows." name="assert">
+
+  <style>
+  div
+    {
+      color: blue;
+      font-size: 300%;
+      margin-left: 0.66667em;
+      margin-top: 1.5em;
+      text-shadow: red 0em -0.5em 0em, red -0.5em 0em 0em, red 0.5em 0em 0em, red 0em 0.5em 0em;
+    }
+
+  div::selection
+    {
+      color: green;
+      text-shadow: none;
+    }
+  </style>
+
+  <script>
+  function startTest()
+  {
+  var targetRange = document.createRange();
+  /* We first create an empty range */
+  targetRange.selectNodeContents(document.getElementById("test"));
+  /* Then we set the range boundaries to the children of div#test */
+  window.getSelection().addRange(targetRange);
+  /* Finally, we now select such range of content */
+  }
+  </script>
+
+  <body onload="startTest();">
+
+  <p>Test passes if each glyph of "Selected Text" is green and not red.
+
+  <div id="test">Selected Text</div>
--- a/tests/wpt/web-platform-tests/css/css-pseudo/spelling-error-001-ref.html
+++ b/tests/wpt/web-platform-tests/css/css-pseudo/spelling-error-001-ref.html
@ -0,0 +1,28 @@
+<!DOCTYPE html>
+
+ <html lang="en">
+
+  <meta charset="UTF-8">
+
+  <title>CSS Reftest Reference</title>
+
+  <link rel="author" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/">
+
+  <style>
+  div
+    {
+      font-size: 300%;
+    }
+
+  span
+    {
+      color: maroon;
+      text-decoration: underline dotted fuchsia;
+    }
+  </style>
+
+  <p>PREREQUISITE: User agent needs to have an enabled and capable spelling error module. If it does not, then this test does not apply to such user agent.
+
+  <p>Test passes if each glyph of "txet" is maroon and if "txet" is underlined with a fuchsia dotted line.
+
+  <div contenteditable="true">A <span>txet</span> sample</div>
--- a/tests/wpt/web-platform-tests/css/css-pseudo/spelling-error-001.html
+++ b/tests/wpt/web-platform-tests/css/css-pseudo/spelling-error-001.html
@ -0,0 +1,33 @@
+<!DOCTYPE html>
+
+ <html lang="en">
+
+  <meta charset="UTF-8">
+
+  <title>CSS Pseudo-Elements Test: highlighting of spelling error (basic)</title>
+
+  <link rel="author" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/">
+  <link rel="help" href="https://www.w3.org/TR/css-pseudo-4/#highlight-selectors">
+  <link rel="help" href="https://www.w3.org/TR/css-pseudo-4/#highlight-styling">
+  <link rel="match" href="spelling-error-001-ref.html">
+
+  <meta content="" name="flags">
+
+  <style>
+  div
+    {
+      font-size: 300%;
+    }
+
+  div::spelling-error
+    {
+      color: maroon;
+      text-decoration: underline dotted fuchsia;
+    }
+  </style>
+
+  <p>PREREQUISITE: User agent needs to have an enabled and capable spelling error module. If it does not, then this test does not apply to such user agent.
+
+  <p>Test passes if each glyph of "txet" is maroon and if "txet" is underlined with a fuchsia dotted line.
+
+  <div contenteditable="true">A txet sample</div>
--- a/tests/wpt/web-platform-tests/css/css-ui/outline-offset-table-001-notref.html
+++ b/tests/wpt/web-platform-tests/css/css-ui/outline-offset-table-001-notref.html
@ -0,0 +1,11 @@
+<!doctype html>
+<title>CSS Rest Reference</title>
+<style>
+table {
+  outline: 1px solid blue;
+  outline-offset: 10px;
+}
+</style>
+<table>
+  Some content
+</table>
--- a/tests/wpt/web-platform-tests/css/css-ui/outline-offset-table-001.html
+++ b/tests/wpt/web-platform-tests/css/css-ui/outline-offset-table-001.html
@ -0,0 +1,13 @@
+<!doctype html>
+<title>outline-offset applies to tables</title>
+<link rel="help" href="https://drafts.csswg.org/css-ui/#propdef-outline">
+<link rel="help" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1603049">
+<link rel="author" href="mailto:emilio@crisal.io" title="Emilio Cobos Álvarez">
+<link rel="author" href="https://mozilla.org" title="Mozilla">
+<link rel="mismatch" href="outline-offset-table-001-notref.html">
+<style>
+table { outline: 1px solid blue }
+</style>
+<table>
+  Some content
+</table>
--- a/tests/wpt/web-platform-tests/css/css-values/ch-recalc-on-font-load.html
+++ b/tests/wpt/web-platform-tests/css/css-values/ch-recalc-on-font-load.html
@ -0,0 +1,78 @@
+<!DOCTYPE html>
+<title>Length unit 'ch' should be recalculated after loading a web font</title>
+<link rel="help" href="https://www.w3.org/TR/css-values-4/#font-relative-lengths">
+<link rel="author" href="mailto:xiaochengh@chromium.org">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<style>
+.container {
+  font: 25px/1 "custom font", monospace;
+}
+
+.test {
+  width: 1ch;
+}
+</style>
+
+<div class="container">
+  <div class="test"></div>
+</div>
+
+<div class="container" style="display: contents">
+  <div class="test"></div>
+</div>
+
+<div class="container" style="display: none">
+  <div class="test"></div>
+</div>
+
+<script>
+function parseWidthInPx(element) {
+  const value = CSSNumericValue.parse(getComputedStyle(element).width);
+  if (!value || !(value instanceof CSSUnitValue) || value.unit !== 'px')
+    throw 'Cannot parse width in pixels';
+  return value.value;
+}
+
+const testCases = document.querySelectorAll('.test');
+
+const asyncTests = [
+  async_test('ch in a normal div should be recalculated after loading a web font'),
+  async_test('ch in display:contents should be recalculated after loading a web font'),
+  async_test('ch in display:none should be recalculated after loading a web font')
+];
+
+// Before loading custom font, tests should be rendered with monospace
+// fallback and have a '1ch' measurement much shorter than 25px.
+for (let i = 0; i < testCases.length; ++i) {
+  asyncTests[i].step(() => {
+    const widthPx = parseWidthInPx(testCases[i]);
+    assert_less_than(widthPx, 24);
+  });
+}
+
+// Insert custom font into style sheet and load it
+const customFont = new FontFace('custom font', 'url(/fonts/Ahem.ttf)');
+document.fonts.add(customFont);
+
+// After loading custom font, tests should be rendered with the custom font,
+// which is Ahem, and have a '1ch' measurement that equals 25px.
+customFont.load().then(
+    () => {
+      for (let i = 0; i < testCases.length; ++i) {
+        asyncTests[i].step(() => {
+          const widthPx = parseWidthInPx(testCases[i]);
+          assert_approx_equals(widthPx, 25, 0.1);
+          asyncTests[i].done();
+        });
+      }
+    },
+    () => {
+      for (let i = 0; i < testCases.length; ++i) {
+        asyncTests[i].step(() => {
+          assert_unreached('Failed to load font');
+        });
+      }
+    }
+);
+</script>
--- a/tests/wpt/web-platform-tests/css/css-writing-modes/float-shrink-to-fit-vrl-vlr-016.xht
+++ b/tests/wpt/web-platform-tests/css/css-writing-modes/float-shrink-to-fit-vrl-vlr-016.xht
@ -33,7 +33,7 @@

  div.vrl
    {
-      writing-mode: vertical-lr;
+      writing-mode: vertical-rl;
    }

  div.vlr
--- a/tests/wpt/web-platform-tests/css/cssom-view/getClientRects-inline-atomic-child.html
+++ b/tests/wpt/web-platform-tests/css/cssom-view/getClientRects-inline-atomic-child.html
@ -0,0 +1,44 @@
+<!DOCTYPE html>
+<link rel="help" href="https://drafts.csswg.org/cssom-view-1/#dom-element-getclientrects">
+<link rel="author" title="Koji Ishii" href="mailto:kojii@chromium.org">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<style>
+inline-block {
+  display: inline-block;
+  height: 100px;
+}
+</style>
+<body>
+  <div>
+    <span class="target">
+      <inline-block></inline-block>
+    </span>
+  </div>
+  <div>
+    <span class="target">
+      <span>
+        <inline-block></inline-block>
+      </span>
+    </span>
+  </div>
+  <div>
+    <span class="target">
+      <span>
+        <span>
+          <inline-block></inline-block>
+        </span>
+      </span>
+    </span>
+  </div>
+<script>
+for (let element of document.getElementsByClassName('target')) {
+  let rects = element.getClientRects();
+  test(() => {
+    assert_equals(rects.length, 1);
+    for (let rect of rects)
+      assert_not_equals(rect.height, 100);
+  });
+}
+</script>
+</body>
--- a/tests/wpt/web-platform-tests/css/support/interpolation-testcommon.js
+++ b/tests/wpt/web-platform-tests/css/support/interpolation-testcommon.js
@ -1,6 +1,7 @@
 'use strict';
 (function() {
  var interpolationTests = [];
+  var compositionTests = [];
  var cssAnimationsData = {
    sharedStyle: null,
    nextID: 0,
@ -301,7 +302,75 @@
    });
  }

-  function createTestTargets(interpolationMethods, interpolationTests, container) {
+  function createCompositionTestTargets(compositionContainer, compositionTest) {
+    var options = compositionTest.options;
+    var property = options.property;
+    var underlying = options.underlying;
+    var comparisonFunction = options.comparisonFunction;
+    var from = options.accumulateFrom || options.addFrom || options.replaceFrom;
+    var to = options.accumulateTo || options.addTo || options.replaceTo;
+    var fromComposite = 'accumulateFrom' in options ? 'accumulate' : 'addFrom' in options ? 'add' : 'replace';
+    var toComposite = 'accumulateTo' in options ? 'accumulate' : 'addTo' in options ? 'add' : 'replace';
+    const invalidFrom = 'addFrom' in options === 'replaceFrom' in options
+        && 'addFrom' in options === 'accumulateFrom' in options;
+    const invalidTo = 'addTo' in options === 'replaceTo' in options
+        && 'addTo' in options === 'accumulateTo' in options;
+    if (invalidFrom || invalidTo) {
+      test(function() {
+        assert_false(invalidFrom, 'Exactly one of accumulateFrom, addFrom, or replaceFrom must be specified');
+        assert_false(invalidTo, 'Exactly one of accumulateTo, addTo, or replaceTo must be specified');
+      }, `Composition tests must have valid setup`);
+    }
+
+    var testText = `Compositing: property <${property}> underlying [${underlying}] from ${fromComposite} [${from}] to ${toComposite} [${to}]`;
+    var testContainer = createElement(compositionContainer, 'div');
+    createElement(testContainer);
+
+    // Setup a standard equality function if an override is not provided.
+    if (!comparisonFunction) {
+      comparisonFunction = (actual, expected) => {
+        assert_equals(normalizeValue(actual), normalizeValue(expected));
+      };
+    }
+
+    return compositionTest.expectations.map(function(expectation) {
+      var actualTargetContainer = createTargetContainer(testContainer, 'actual');
+      var expectedTargetContainer = createTargetContainer(testContainer, 'expected');
+      var expectedStr = expectation.option || expectation.expect;
+      if (!isNeutralKeyframe(expectedStr)) {
+        expectedTargetContainer.target.style.setProperty(property, expectedStr);
+      }
+      var target = actualTargetContainer.target;
+      target.style.setProperty(property, underlying);
+      target.interpolate = function() {
+        webAnimationsInterpolation.interpolateComposite(property, from, fromComposite, to, toComposite, expectation.at, target);
+      };
+      target.measure = function() {
+        var expectedValue = getComputedStyle(expectedTargetContainer.target).getPropertyValue(property);
+        test(function() {
+
+          if (from && from !== neutralKeyframe) {
+            assert_true(CSS.supports(property, from), '\'from\' value should be supported');
+          }
+          if (to && to !== neutralKeyframe) {
+            assert_true(CSS.supports(property, to), '\'to\' value should be supported');
+          }
+          if (typeof underlying !== 'undefined') {
+            assert_true(CSS.supports(property, underlying), '\'underlying\' value should be supported');
+          }
+
+          comparisonFunction(
+              getComputedStyle(target).getPropertyValue(property),
+              expectedValue);
+        }, `${testText} at (${expectation.at}) should be [${sanitizeUrls(expectedStr)}]`);
+      };
+      return target;
+    });
+  }
+
+
+
+  function createTestTargets(interpolationMethods, interpolationTests, compositionTests, container) {
    var targets = [];
    for (var interpolationMethod of interpolationMethods) {
      var interpolationMethodContainer = createElement(container);
@ -309,15 +378,17 @@
        [].push.apply(targets, createInterpolationTestTargets(interpolationMethod, interpolationMethodContainer, interpolationTest));
      }
    }
+    var compositionContainer = createElement(container);
+    for (var compositionTest of compositionTests) {
+      [].push.apply(targets, createCompositionTestTargets(compositionContainer, compositionTest));
+    }
    return targets;
  }

  function test_no_interpolation(options) {
    test_interpolation(options, expectNoInterpolation);
  }
-
-  function test_interpolation(options, expectations) {
-    interpolationTests.push({options, expectations});
+  function create_tests() {
    var interpolationMethods = [
      cssTransitionsInterpolation,
      cssTransitionAllInterpolation,
@ -325,7 +396,7 @@
      webAnimationsInterpolation,
    ];
    var container = createElement(document.body);
-    var targets = createTestTargets(interpolationMethods, interpolationTests, container);
+    var targets = createTestTargets(interpolationMethods, interpolationTests, compositionTests, container);
    // Separate interpolation and measurement into different phases to avoid O(n^2) of the number of targets.
    for (var target of targets) {
      target.interpolate();
@ -334,10 +405,20 @@
      target.measure();
    }
    container.remove();
-    interpolationTests = [];
  }

+  function test_interpolation(options, expectations) {
+    interpolationTests.push({options, expectations});
+    create_tests();
+    interpolationTests = [];
+  }
+  function test_composition(options, expectations) {
+    compositionTests.push({options, expectations});
+    create_tests();
+    compositionTests = [];
+  }
  window.test_interpolation = test_interpolation;
  window.test_no_interpolation = test_no_interpolation;
+  window.test_composition = test_composition;
  window.neutralKeyframe = neutralKeyframe;
 })();
--- a/tests/wpt/web-platform-tests/domparsing/DOMParser-parseFromString-html.html
+++ b/tests/wpt/web-platform-tests/domparsing/DOMParser-parseFromString-html.html
@ -76,4 +76,17 @@ test(function() {
        new DOMParser().parseFromString("", "text/foo-this-is-invalid");
    })
 }, "DOMParser throws on an invalid enum value")
+
+test(() => {
+   const doc = new DOMParser().parseFromString(`
+<html><body>
+<style>
+  @import url(/dummy.css)
+</style>
+<script>x = 8<\/script>
+</body></html>`, 'text/html');
+
+  assert_not_equals(doc.querySelector('script'), null, 'script must be found');
+  assert_equals(doc.x, undefined, 'script must not be executed');
+}, 'script is found synchronously even when there is a css import');
 </script>
--- a/tests/wpt/web-platform-tests/domxpath/node-sets.html
+++ b/tests/wpt/web-platform-tests/domxpath/node-sets.html
@ -0,0 +1,24 @@
+<!DOCTYPE html>
+<link rel="help" href="https://www.w3.org/TR/1999/REC-xpath-19991116/#node-sets">
+<body>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script>
+function nodesetToSet(result) {
+  const set = new Set();
+  for (let node = result.iterateNext(); node; node = result.iterateNext()) {
+    set.add(node);
+  }
+  return set;
+}
+
+test(() => {
+  const doc = document.implementation.createHTMLDocument();
+  doc.documentElement.innerHTML = '<body><div></div></body>';
+  const result = nodesetToSet(doc.evaluate('(.//div)[1]|.', doc.documentElement));
+  assert_equals(result.size, 2);
+  assert_true(result.has(doc.documentElement));
+  assert_true(result.has(doc.body.firstChild));
+}, '| operator should evaluate both sides of expressions with the same context node');
+</script>
+</body>
--- a/tests/wpt/web-platform-tests/domxpath/predicates.html
+++ b/tests/wpt/web-platform-tests/domxpath/predicates.html
@ -0,0 +1,25 @@
+<!DOCTYPE html>
+<link rel="help" href="https://www.w3.org/TR/1999/REC-xpath-19991116/#predicates">
+<body>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script>
+function nodesetToSet(result) {
+  const set = new Set();
+  for (let node = result.iterateNext(); node; node = result.iterateNext()) {
+    set.add(node);
+  }
+  return set;
+}
+
+test(() => {
+  const doc = document.implementation.createHTMLDocument();
+  doc.body.innerHTML = '<table></table>' +
+    '<table><tr><th><th><th><th></table>' +
+    '<table></table>';
+  const result = nodesetToSet(doc.evaluate('(//table)[count((//table)[2]/descendant::th)-1]', doc.documentElement));
+  assert_equals(result.size, 1);
+  assert_true(result.has(doc.body.lastChild));
+}, 'An expression in a predicate should not change the context node');
+</script>
+</body>
--- a/tests/wpt/web-platform-tests/encoding-detection/dir.headers
+++ b/tests/wpt/web-platform-tests/encoding-detection/dir.headers
@ -0,0 +1 @@
+X-Content-Type-Options: nosniff
--- a/tests/wpt/web-platform-tests/encoding-detection/ar-ISO-8859-6-late.tentative.html
+++ b/tests/wpt/web-platform-tests/encoding-detection/ar-ISO-8859-6-late.tentative.html
@ -0,0 +1,16 @@
+<!doctype html>
+<meta charset="utf-8">
+<title>ar ISO-8859-6 late</title>
+<script src=/resources/testharness.js></script>
+<script src=/resources/testharnessreport.js></script>
+<script>
+setup({explicit_done:true});
+window.onmessage = function(e) {
+    test(function() {
+        assert_equals(e.data, "ISO-8859-6", 'Expected ISO-8859-6');
+    }, "Check detection result");
+    w.close();
+    done();
+};
+var w = window.open("support/ar-ISO-8859-6-late.sub.html");
+</script>
--- a/tests/wpt/web-platform-tests/encoding-detection/ar-ISO-8859-6.tentative.html
+++ b/tests/wpt/web-platform-tests/encoding-detection/ar-ISO-8859-6.tentative.html
@ -0,0 +1,14 @@
+<!doctype html>
+<title>ar ISO-8859-6</title>
+<script src=/resources/testharness.js></script>
+<script src=/resources/testharnessreport.js></script>
+<p>çÐÇ çè ÇÎÊÈÇÑ ÊÑåêÒ ÇäÃÍÑá.</p>
+<script>
+setup({explicit_done:true});
+onload = function() {
+    test(function() {
+        assert_equals(document.characterSet, "ISO-8859-6", 'Expected ISO-8859-6');
+    }, "Check detection result");
+      done();
+};
+</script>
--- a/tests/wpt/web-platform-tests/encoding-detection/ar-windows-1256-late.tentative.html
+++ b/tests/wpt/web-platform-tests/encoding-detection/ar-windows-1256-late.tentative.html
@ -0,0 +1,16 @@
+<!doctype html>
+<meta charset="utf-8">
+<title>ar windows-1256 late</title>
+<script src=/resources/testharness.js></script>
+<script src=/resources/testharnessreport.js></script>
+<script>
+setup({explicit_done:true});
+window.onmessage = function(e) {
+    test(function() {
+        assert_equals(e.data, "windows-1256", 'Expected windows-1256');
+    }, "Check detection result");
+    w.close();
+    done();
+};
+var w = window.open("support/ar-windows-1256-late.sub.html");
+</script>
--- a/tests/wpt/web-platform-tests/encoding-detection/ar-windows-1256.tentative.html
+++ b/tests/wpt/web-platform-tests/encoding-detection/ar-windows-1256.tentative.html
@ -0,0 +1,14 @@
+<!doctype html>
+<title>ar windows-1256</title>
+<script src=/resources/testharness.js></script>
+<script src=/resources/testharnessreport.js></script>
+<p>åÐÇ åæ ÇÎÊÈÇÑ ÊÑãíÒ ÇáÃÍÑÝ.</p>
+<script>
+setup({explicit_done:true});
+onload = function() {
+    test(function() {
+        assert_equals(document.characterSet, "windows-1256", 'Expected windows-1256');
+    }, "Check detection result");
+      done();
+};
+</script>
--- a/tests/wpt/web-platform-tests/encoding-detection/el-ISO-8859-7-late.tentative.html
+++ b/tests/wpt/web-platform-tests/encoding-detection/el-ISO-8859-7-late.tentative.html
@ -0,0 +1,16 @@
+<!doctype html>
+<meta charset="utf-8">
+<title>el ISO-8859-7 late</title>
+<script src=/resources/testharness.js></script>
+<script src=/resources/testharnessreport.js></script>
+<script>
+setup({explicit_done:true});
+window.onmessage = function(e) {
+    test(function() {
+        assert_equals(e.data, "ISO-8859-7", 'Expected ISO-8859-7');
+    }, "Check detection result");
+    w.close();
+    done();
+};
+var w = window.open("support/el-ISO-8859-7-late.sub.html");
+</script>
--- a/tests/wpt/web-platform-tests/encoding-detection/el-ISO-8859-7.tentative.html
+++ b/tests/wpt/web-platform-tests/encoding-detection/el-ISO-8859-7.tentative.html
@ -0,0 +1,15 @@
+<!doctype html>
+<title>el ISO-8859-7</title>
+<script src=/resources/testharness.js></script>
+<script src=/resources/testharnessreport.js></script>
+<p>Ðñüêåéôáé ãéá äïêéìÞ êùäéêïðïßçóçò ÷áñáêôÞñùí: ¶ñçò
+<!-- I needed to work capital alpha with tonos into the test somehow... --></p>
+<script>
+setup({explicit_done:true});
+onload = function() {
+    test(function() {
+        assert_equals(document.characterSet, "ISO-8859-7", 'Expected ISO-8859-7');
+    }, "Check detection result");
+      done();
+};
+</script>
--- a/tests/wpt/web-platform-tests/encoding-detection/el-windows-1253-late.tentative.html
+++ b/tests/wpt/web-platform-tests/encoding-detection/el-windows-1253-late.tentative.html
@ -0,0 +1,16 @@
+<!doctype html>
+<meta charset="utf-8">
+<title>el windows-1253 late</title>
+<script src=/resources/testharness.js></script>
+<script src=/resources/testharnessreport.js></script>
+<script>
+setup({explicit_done:true});
+window.onmessage = function(e) {
+    test(function() {
+        assert_equals(e.data, "windows-1253", 'Expected windows-1253');
+    }, "Check detection result");
+    w.close();
+    done();
+};
+var w = window.open("support/el-windows-1253-late.sub.html");
+</script>
--- a/tests/wpt/web-platform-tests/encoding-detection/el-windows-1253.tentative.html
+++ b/tests/wpt/web-platform-tests/encoding-detection/el-windows-1253.tentative.html
@ -0,0 +1,15 @@
+<!doctype html>
+<title>el windows-1253</title>
+<script src=/resources/testharness.js></script>
+<script src=/resources/testharnessreport.js></script>
+<p>Ðñüêåéôáé ãéá äïêéìÞ êùäéêïðïßçóçò ÷áñáêôÞñùí: ¢ñçò
+<!-- I needed to work capital alpha with tonos into the test somehow... --></p>
+<script>
+setup({explicit_done:true});
+onload = function() {
+    test(function() {
+        assert_equals(document.characterSet, "windows-1253", 'Expected windows-1253');
+    }, "Check detection result");
+      done();
+};
+</script>
--- a/tests/wpt/web-platform-tests/encoding-detection/fa-windows-1256-late.tentative.html
+++ b/tests/wpt/web-platform-tests/encoding-detection/fa-windows-1256-late.tentative.html
@ -0,0 +1,16 @@
+<!doctype html>
+<meta charset="utf-8">
+<title>fa windows-1256 late</title>
+<script src=/resources/testharness.js></script>
+<script src=/resources/testharnessreport.js></script>
+<script>
+setup({explicit_done:true});
+window.onmessage = function(e) {
+    test(function() {
+        assert_equals(e.data, "windows-1256", 'Expected windows-1256');
+    }, "Check detection result");
+    w.close();
+    done();
+};
+var w = window.open("support/fa-windows-1256-late.sub.html");
+</script>
--- a/tests/wpt/web-platform-tests/encoding-detection/fa-windows-1256.tentative.html
+++ b/tests/wpt/web-platform-tests/encoding-detection/fa-windows-1256.tentative.html
@ -0,0 +1,14 @@
+<!doctype html>
+<title>fa windows-1256</title>
+<script src=/resources/testharness.js></script>
+<script src=/resources/testharnessreport.js></script>
+<p>Ç&#1740;ä &#1740;˜ ÊÓÊ ÑãÒ<C3A3>ÐÇÑ&#1740; ˜ÇÑÇ˜ÊÑ ÇÓÊ.</p>
+<script>
+setup({explicit_done:true});
+onload = function() {
+    test(function() {
+        assert_equals(document.characterSet, "windows-1256", 'Expected windows-1256');
+    }, "Check detection result");
+      done();
+};
+</script>
--- a/tests/wpt/web-platform-tests/encoding-detection/fi-windows-1252-late.tentative.html
+++ b/tests/wpt/web-platform-tests/encoding-detection/fi-windows-1252-late.tentative.html
@ -0,0 +1,16 @@
+<!doctype html>
+<meta charset="utf-8">
+<title>fi windows-1252 late</title>
+<script src=/resources/testharness.js></script>
+<script src=/resources/testharnessreport.js></script>
+<script>
+setup({explicit_done:true});
+window.onmessage = function(e) {
+    test(function() {
+        assert_equals(e.data, "windows-1252", 'Expected windows-1252');
+    }, "Check detection result");
+    w.close();
+    done();
+};
+var w = window.open("support/fi-windows-1252-late.sub.html");
+</script>
--- a/tests/wpt/web-platform-tests/encoding-detection/fi-windows-1252.tentative.html
+++ b/tests/wpt/web-platform-tests/encoding-detection/fi-windows-1252.tentative.html
@ -0,0 +1,14 @@
+<!doctype html>
+<title>fi windows-1252</title>
+<script src=/resources/testharness.js></script>
+<script src=/resources/testharnessreport.js></script>
+<p>Tämä on merkkikoodaustesti.</p>
+<script>
+setup({explicit_done:true});
+onload = function() {
+    test(function() {
+        assert_equals(document.characterSet, "windows-1252", 'Expected windows-1252');
+    }, "Check detection result");
+      done();
+};
+</script>
--- a/tests/wpt/web-platform-tests/encoding-detection/he-ISO-8859-8-late.tentative.html
+++ b/tests/wpt/web-platform-tests/encoding-detection/he-ISO-8859-8-late.tentative.html
@ -0,0 +1,16 @@
+<!doctype html>
+<meta charset="utf-8">
+<title>he ISO-8859-8 late</title>
+<script src=/resources/testharness.js></script>
+<script src=/resources/testharnessreport.js></script>
+<script>
+setup({explicit_done:true});
+window.onmessage = function(e) {
+    test(function() {
+        assert_equals(e.data, "ISO-8859-8", 'Expected ISO-8859-8');
+    }, "Check detection result");
+    w.close();
+    done();
+};
+var w = window.open("support/he-ISO-8859-8-late.sub.html");
+</script>
--- a/Show more
+++ b/Show more