Sync WPT with upstream (16-08-2025) (#38706)

Automated downstream sync of changes from upstream as of 16-08-2025
[no-wpt-sync]

Signed-off-by: WPT Sync Bot <ghbot+wpt-sync@servo.org>

tests/wpt/meta/FileAPI/url/url-with-fetch.any.js.ini

@@ -12,3 +12,6 @@
 
   [Revoke blob URL after creating Request, then clone Request, will fetch]
     expected: FAIL
+
+  [Revoke blob URL after calling fetch, fetch should succeed]
+    expected: FAIL

tests/wpt/meta/cookies/prefix/__Host-Http.https.html.ini

@@ -0,0 +1,6 @@
+[__Host-Http.https.html]
+  [__Host-Http: Does not set via DOM 'Secure; Path=/']
+    expected: FAIL
+
+  [__Host-Http: Does not set via HTTP with 'Secure; Path=/']
+    expected: FAIL

tests/wpt/meta/cookies/prefix/__HostHttp.https.html.ini

@@ -1,18 +0,0 @@
-[__HostHttp.https.html]
-  [__HostHttp: Does not set via DOM 'Secure; Path=/']
-    expected: FAIL
-
-  [__HostHttp: Does not set via DOM with Domain attribute 'Secure; Path=/; Domain=web-platform.test']
-    expected: FAIL
-
-  [__HostHttp: Does not set via HTTP with 'Secure; Path=/']
-    expected: FAIL
-
-  [__HostHttp: Does not set via HTTP with 'Secure; Path=/cookies/; httponly']
-    expected: FAIL
-
-  [__HostHttp: Does not set via HTTP with 'Path=/;' (without Secure)]
-    expected: FAIL
-
-  [__HostHttp: Does not set via HTTP with Domain attribute 'Secure; Path=/; Domain=web-platform.test']
-    expected: FAIL

tests/wpt/meta/cookiestore/cookieStore_set_path.https.window.js.ini

@@ -0,0 +1,6 @@
+[cookieStore_set_path.https.window.html]
+  [CookieListItem - cookieStore.set with empty string path defaults to current URL]
+    expected: FAIL
+
+  [CookieListItem - cookieStore.set with empty string path defaults to current URL with __host- prefix]
+    expected: FAIL

tests/wpt/meta/cookiestore/cookieStore_special_names.https.any.js.ini

@@ -110,6 +110,27 @@
   [cookieStore.set a nameless cookie cannot have \t__HostHttp- prefix]
     expected: FAIL
 
+  [cookieStore.set with __Host-Http- prefix rejects]
+    expected: FAIL
+
+  [cookieStore.set with __host-http- prefix rejects]
+    expected: FAIL
+
+  [cookieStore.set with   __Host-Http- prefix rejects]
+    expected: FAIL
+
+  [cookieStore.set with \t__Host-Http- prefix rejects]
+    expected: FAIL
+
+  [cookieStore.set a nameless cookie cannot have __Host-Http- prefix]
+    expected: FAIL
+
+  [cookieStore.set a nameless cookie cannot have  __Host-Http- prefix]
+    expected: FAIL
+
+  [cookieStore.set a nameless cookie cannot have \t__Host-Http- prefix]
+    expected: FAIL
+
 
 [cookieStore_special_names.https.any.serviceworker.html]
   expected: ERROR

tests/wpt/meta/css/css-cascade/layer-font-face-override.html.ini

@@ -5,9 +5,3 @@
 
   [@font-face override between layers]
     expected: [FAIL, PASS]
-
-  [@font-face override update with appended sheet 1]
-    expected: FAIL
-
-  [@font-face override update with appended sheet 2]
-    expected: FAIL

tests/wpt/meta/css/css-grid/abspos/grid-abspos-staticpos-align-items-center-large-border-padding.html.ini

@@ -0,0 +1,2 @@
+[grid-abspos-staticpos-align-items-center-large-border-padding.html]
+  expected: FAIL

tests/wpt/meta/css/css-grid/abspos/grid-abspos-staticpos-align-items-center.html.ini

@@ -0,0 +1,2 @@
+[grid-abspos-staticpos-align-items-center.html]
+  expected: FAIL

tests/wpt/meta/css/css-grid/abspos/grid-abspos-staticpos-align-items-end-large-border-padding.html.ini

@@ -0,0 +1,2 @@
+[grid-abspos-staticpos-align-items-end-large-border-padding.html]
+  expected: FAIL

tests/wpt/meta/css/css-grid/abspos/grid-abspos-staticpos-align-items-end.html.ini

@@ -0,0 +1,2 @@
+[grid-abspos-staticpos-align-items-end.html]
+  expected: FAIL

tests/wpt/meta/css/css-grid/abspos/grid-abspos-staticpos-align-items-flex-end-large-border-padding.html.ini

@@ -0,0 +1,2 @@
+[grid-abspos-staticpos-align-items-flex-end-large-border-padding.html]
+  expected: FAIL

tests/wpt/meta/css/css-grid/abspos/grid-abspos-staticpos-align-items-flex-end.html.ini

@@ -0,0 +1,2 @@
+[grid-abspos-staticpos-align-items-flex-end.html]
+  expected: FAIL

tests/wpt/meta/css/css-grid/abspos/grid-abspos-staticpos-align-items-self-end-large-border-padding.html.ini

@@ -0,0 +1,2 @@
+[grid-abspos-staticpos-align-items-self-end-large-border-padding.html]
+  expected: FAIL

tests/wpt/meta/css/css-grid/abspos/grid-abspos-staticpos-align-items-self-end.html.ini

@@ -0,0 +1,2 @@
+[grid-abspos-staticpos-align-items-self-end.html]
+  expected: FAIL

tests/wpt/meta/css/css-mixins/cycle.tentative.html.ini

@@ -0,0 +1,3 @@
+[cycle.tentative.html]
+  [CSS Mixins: Cycles]
+    expected: FAIL

tests/wpt/meta/css/css-mixins/import-with-media-queries.html.ini

@@ -0,0 +1,3 @@
+[import-with-media-queries.html]
+  [CSS Mixins: @import with media queries]
+    expected: FAIL

tests/wpt/meta/css/css-mixins/import.html.ini

@@ -0,0 +1,3 @@
+[import.html]
+  [CSS Mixins: Mixin from an imported stylesheet]
+    expected: FAIL

tests/wpt/meta/css/css-overflow/line-clamp/line-clamp-with-text-overflow-string-001.html.ini

@@ -0,0 +1,2 @@
+[line-clamp-with-text-overflow-string-001.html]
+  expected: FAIL

tests/wpt/meta/css/css-overflow/line-clamp/line-clamp-with-text-overflow-string-002.html.ini

@@ -0,0 +1,2 @@
+[line-clamp-with-text-overflow-string-002.html]
+  expected: FAIL

tests/wpt/meta/css/css-overflow/line-clamp/line-clamp-with-text-overflow-string-003.html.ini

@@ -0,0 +1,2 @@
+[line-clamp-with-text-overflow-string-003.html]
+  expected: FAIL

tests/wpt/meta/css/css-overflow/line-clamp/webkit-line-clamp-with-max-height.tentative.html.ini

@@ -0,0 +1,2 @@
+[webkit-line-clamp-with-max-height.tentative.html]
+  expected: FAIL

tests/wpt/meta/css/css-pseudo/first-line-line-height-003.html.ini

@@ -0,0 +1,2 @@
+[first-line-line-height-003.html]
+  expected: FAIL

tests/wpt/meta/css/css-sizing/intrinsic-size-fallback-video.html.ini

@@ -0,0 +1,9 @@
+[intrinsic-size-fallback-video.html]
+  [.wrapper 2]
+    expected: FAIL
+
+  [.wrapper 3]
+    expected: FAIL
+
+  [.wrapper 4]
+    expected: FAIL

tests/wpt/meta/css/css-text-decor/parsing/text-decoration-computed.html.ini

@@ -25,3 +25,6 @@
 
   [Property text-decoration value 'double overline underline']
     expected: FAIL
+
+  [Property text-decoration value 'underline overline line-through blink']
+    expected: FAIL

tests/wpt/meta/css/css-text-decor/parsing/text-decoration-valid.html.ini

@@ -19,6 +19,3 @@
 
   [e.style['text-decoration'\] = "overline green from-font" should set the property value]
     expected: FAIL
-
-  [e.style['text-decoration'\] = "underline overline line-through blink red" should set the property value]
-    expected: FAIL

tests/wpt/meta/css/css-ui/text-overflow-string-001.html.ini

@@ -0,0 +1,2 @@
+[text-overflow-string-001.html]
+  expected: FAIL

tests/wpt/meta/css/css-ui/text-overflow-string-002.html.ini

@@ -0,0 +1,2 @@
+[text-overflow-string-002.html]
+  expected: FAIL

tests/wpt/meta/css/css-ui/text-overflow-string-003.html.ini

@@ -0,0 +1,2 @@
+[text-overflow-string-003.html]
+  expected: FAIL

tests/wpt/meta/css/css-ui/text-overflow-string-004.html.ini

@@ -0,0 +1,2 @@
+[text-overflow-string-004.html]
+  expected: FAIL

tests/wpt/meta/css/css-ui/text-overflow-string-005.html.ini

@@ -0,0 +1,2 @@
+[text-overflow-string-005.html]
+  expected: FAIL

tests/wpt/meta/css/css-ui/text-overflow-string-006.tentative.html.ini

@@ -0,0 +1,2 @@
+[text-overflow-string-006.tentative.html]
+  expected: FAIL

tests/wpt/meta/css/cssom/caretPositionFromPoint-audioVideo.html.ini

@@ -0,0 +1,6 @@
+[caretPositionFromPoint-audioVideo.html]
+  [document.caretPositionFromPoint() should return a CaretPosition over audio elements]
+    expected: FAIL
+
+  [document.caretPositionFromPoint() should return a CaretPosition over video elements]
+    expected: FAIL

tests/wpt/meta/css/filter-effects/drop-shadow-with-3d-transform.html.ini

@@ -0,0 +1,2 @@
+[drop-shadow-with-3d-transform.html]
+  expected: FAIL

tests/wpt/meta/css/filter-effects/fecomponenttransfer-display-p3.html.ini

@@ -0,0 +1,2 @@
+[fecomponenttransfer-display-p3.html]
+  expected: FAIL

tests/wpt/meta/css/filter-effects/svg-empty-hidden-foreignobject-with-filter-001.html.ini

@@ -0,0 +1,2 @@
+[svg-empty-hidden-foreignobject-with-filter-001.html]
+  expected: FAIL

tests/wpt/meta/css/filter-effects/svg-visibility-hidden-element-with-filter-002.html.ini

@@ -0,0 +1,2 @@
+[svg-visibility-hidden-element-with-filter-002.html]
+  expected: FAIL

tests/wpt/meta/css/filter-effects/visibility-hidden-element-with-filter-001.html.ini

@@ -0,0 +1,2 @@
+[visibility-hidden-element-with-filter-001.html]
+  expected: FAIL

tests/wpt/meta/css/selectors/heading.html.ini

@@ -0,0 +1,924 @@
+[heading.html]
+  [<h1 data-expect-match="1"></h1> :heading]
+    expected: FAIL
+
+  [<h1 data-expect-match="1"></h1> :heading(1)]
+    expected: FAIL
+
+  [<h1 data-expect-match="1"></h1> :heading(2)]
+    expected: FAIL
+
+  [<h1 data-expect-match="1"></h1> :heading(3)]
+    expected: FAIL
+
+  [<h1 data-expect-match="1"></h1> :heading(4)]
+    expected: FAIL
+
+  [<h1 data-expect-match="1"></h1> :heading(5)]
+    expected: FAIL
+
+  [<h1 data-expect-match="1"></h1> :heading(6)]
+    expected: FAIL
+
+  [<h1 data-expect-match="1"></h1> :heading(7)]
+    expected: FAIL
+
+  [<h1 data-expect-match="1"></h1> :heading(8)]
+    expected: FAIL
+
+  [<h1 data-expect-match="1"></h1> :heading(9)]
+    expected: FAIL
+
+  [<h1 data-expect-match="1"></h1> :heading(0)]
+    expected: FAIL
+
+  [<h1 data-expect-match="1"></h1> :heading(-1)]
+    expected: FAIL
+
+  [<h1 data-expect-match="1"></h1> :heading(0, 1, 2)]
+    expected: FAIL
+
+  [<h1 data-expect-match="1"></h1> :heading(6, 7)]
+    expected: FAIL
+
+  [<h1 data-expect-match="1"></h1> :heading(n)]
+    expected: FAIL
+
+  [<h1 data-expect-match="1"></h1> :heading(2n)]
+    expected: FAIL
+
+  [<h1 data-expect-match="1"></h1> :heading(2n+1)]
+    expected: FAIL
+
+  [<h1 data-expect-match="1"></h1> :heading(2n+2)]
+    expected: FAIL
+
+  [<h1 data-expect-match="1"></h1> :heading(-n+3)]
+    expected: FAIL
+
+  [<h1 data-expect-match="1"></h1> :heading(2n, 3n)]
+    expected: FAIL
+
+  [<h1 data-expect-match="1"></h1> :heading(even)]
+    expected: FAIL
+
+  [<h1 data-expect-match="1"></h1> :heading(odd)]
+    expected: FAIL
+
+  [<h2 data-expect-match="2"></h2> :heading]
+    expected: FAIL
+
+  [<h2 data-expect-match="2"></h2> :heading(1)]
+    expected: FAIL
+
+  [<h2 data-expect-match="2"></h2> :heading(2)]
+    expected: FAIL
+
+  [<h2 data-expect-match="2"></h2> :heading(3)]
+    expected: FAIL
+
+  [<h2 data-expect-match="2"></h2> :heading(4)]
+    expected: FAIL
+
+  [<h2 data-expect-match="2"></h2> :heading(5)]
+    expected: FAIL
+
+  [<h2 data-expect-match="2"></h2> :heading(6)]
+    expected: FAIL
+
+  [<h2 data-expect-match="2"></h2> :heading(7)]
+    expected: FAIL
+
+  [<h2 data-expect-match="2"></h2> :heading(8)]
+    expected: FAIL
+
+  [<h2 data-expect-match="2"></h2> :heading(9)]
+    expected: FAIL
+
+  [<h2 data-expect-match="2"></h2> :heading(0)]
+    expected: FAIL
+
+  [<h2 data-expect-match="2"></h2> :heading(-1)]
+    expected: FAIL
+
+  [<h2 data-expect-match="2"></h2> :heading(0, 1, 2)]
+    expected: FAIL
+
+  [<h2 data-expect-match="2"></h2> :heading(6, 7)]
+    expected: FAIL
+
+  [<h2 data-expect-match="2"></h2> :heading(n)]
+    expected: FAIL
+
+  [<h2 data-expect-match="2"></h2> :heading(2n)]
+    expected: FAIL
+
+  [<h2 data-expect-match="2"></h2> :heading(2n+1)]
+    expected: FAIL
+
+  [<h2 data-expect-match="2"></h2> :heading(2n+2)]
+    expected: FAIL
+
+  [<h2 data-expect-match="2"></h2> :heading(-n+3)]
+    expected: FAIL
+
+  [<h2 data-expect-match="2"></h2> :heading(2n, 3n)]
+    expected: FAIL
+
+  [<h2 data-expect-match="2"></h2> :heading(even)]
+    expected: FAIL
+
+  [<h2 data-expect-match="2"></h2> :heading(odd)]
+    expected: FAIL
+
+  [<h3 data-expect-match="3"></h3> :heading]
+    expected: FAIL
+
+  [<h3 data-expect-match="3"></h3> :heading(1)]
+    expected: FAIL
+
+  [<h3 data-expect-match="3"></h3> :heading(2)]
+    expected: FAIL
+
+  [<h3 data-expect-match="3"></h3> :heading(3)]
+    expected: FAIL
+
+  [<h3 data-expect-match="3"></h3> :heading(4)]
+    expected: FAIL
+
+  [<h3 data-expect-match="3"></h3> :heading(5)]
+    expected: FAIL
+
+  [<h3 data-expect-match="3"></h3> :heading(6)]
+    expected: FAIL
+
+  [<h3 data-expect-match="3"></h3> :heading(7)]
+    expected: FAIL
+
+  [<h3 data-expect-match="3"></h3> :heading(8)]
+    expected: FAIL
+
+  [<h3 data-expect-match="3"></h3> :heading(9)]
+    expected: FAIL
+
+  [<h3 data-expect-match="3"></h3> :heading(0)]
+    expected: FAIL
+
+  [<h3 data-expect-match="3"></h3> :heading(-1)]
+    expected: FAIL
+
+  [<h3 data-expect-match="3"></h3> :heading(0, 1, 2)]
+    expected: FAIL
+
+  [<h3 data-expect-match="3"></h3> :heading(6, 7)]
+    expected: FAIL
+
+  [<h3 data-expect-match="3"></h3> :heading(n)]
+    expected: FAIL
+
+  [<h3 data-expect-match="3"></h3> :heading(2n)]
+    expected: FAIL
+
+  [<h3 data-expect-match="3"></h3> :heading(2n+1)]
+    expected: FAIL
+
+  [<h3 data-expect-match="3"></h3> :heading(2n+2)]
+    expected: FAIL
+
+  [<h3 data-expect-match="3"></h3> :heading(-n+3)]
+    expected: FAIL
+
+  [<h3 data-expect-match="3"></h3> :heading(2n, 3n)]
+    expected: FAIL
+
+  [<h3 data-expect-match="3"></h3> :heading(even)]
+    expected: FAIL
+
+  [<h3 data-expect-match="3"></h3> :heading(odd)]
+    expected: FAIL
+
+  [<h4 data-expect-match="4"></h4> :heading]
+    expected: FAIL
+
+  [<h4 data-expect-match="4"></h4> :heading(1)]
+    expected: FAIL
+
+  [<h4 data-expect-match="4"></h4> :heading(2)]
+    expected: FAIL
+
+  [<h4 data-expect-match="4"></h4> :heading(3)]
+    expected: FAIL
+
+  [<h4 data-expect-match="4"></h4> :heading(4)]
+    expected: FAIL
+
+  [<h4 data-expect-match="4"></h4> :heading(5)]
+    expected: FAIL
+
+  [<h4 data-expect-match="4"></h4> :heading(6)]
+    expected: FAIL
+
+  [<h4 data-expect-match="4"></h4> :heading(7)]
+    expected: FAIL
+
+  [<h4 data-expect-match="4"></h4> :heading(8)]
+    expected: FAIL
+
+  [<h4 data-expect-match="4"></h4> :heading(9)]
+    expected: FAIL
+
+  [<h4 data-expect-match="4"></h4> :heading(0)]
+    expected: FAIL
+
+  [<h4 data-expect-match="4"></h4> :heading(-1)]
+    expected: FAIL
+
+  [<h4 data-expect-match="4"></h4> :heading(0, 1, 2)]
+    expected: FAIL
+
+  [<h4 data-expect-match="4"></h4> :heading(6, 7)]
+    expected: FAIL
+
+  [<h4 data-expect-match="4"></h4> :heading(n)]
+    expected: FAIL
+
+  [<h4 data-expect-match="4"></h4> :heading(2n)]
+    expected: FAIL
+
+  [<h4 data-expect-match="4"></h4> :heading(2n+1)]
+    expected: FAIL
+
+  [<h4 data-expect-match="4"></h4> :heading(2n+2)]
+    expected: FAIL
+
+  [<h4 data-expect-match="4"></h4> :heading(-n+3)]
+    expected: FAIL
+
+  [<h4 data-expect-match="4"></h4> :heading(2n, 3n)]
+    expected: FAIL
+
+  [<h4 data-expect-match="4"></h4> :heading(even)]
+    expected: FAIL
+
+  [<h4 data-expect-match="4"></h4> :heading(odd)]
+    expected: FAIL
+
+  [<h5 data-expect-match="5"></h5> :heading]
+    expected: FAIL
+
+  [<h5 data-expect-match="5"></h5> :heading(1)]
+    expected: FAIL
+
+  [<h5 data-expect-match="5"></h5> :heading(2)]
+    expected: FAIL
+
+  [<h5 data-expect-match="5"></h5> :heading(3)]
+    expected: FAIL
+
+  [<h5 data-expect-match="5"></h5> :heading(4)]
+    expected: FAIL
+
+  [<h5 data-expect-match="5"></h5> :heading(5)]
+    expected: FAIL
+
+  [<h5 data-expect-match="5"></h5> :heading(6)]
+    expected: FAIL
+
+  [<h5 data-expect-match="5"></h5> :heading(7)]
+    expected: FAIL
+
+  [<h5 data-expect-match="5"></h5> :heading(8)]
+    expected: FAIL
+
+  [<h5 data-expect-match="5"></h5> :heading(9)]
+    expected: FAIL
+
+  [<h5 data-expect-match="5"></h5> :heading(0)]
+    expected: FAIL
+
+  [<h5 data-expect-match="5"></h5> :heading(-1)]
+    expected: FAIL
+
+  [<h5 data-expect-match="5"></h5> :heading(0, 1, 2)]
+    expected: FAIL
+
+  [<h5 data-expect-match="5"></h5> :heading(6, 7)]
+    expected: FAIL
+
+  [<h5 data-expect-match="5"></h5> :heading(n)]
+    expected: FAIL
+
+  [<h5 data-expect-match="5"></h5> :heading(2n)]
+    expected: FAIL
+
+  [<h5 data-expect-match="5"></h5> :heading(2n+1)]
+    expected: FAIL
+
+  [<h5 data-expect-match="5"></h5> :heading(2n+2)]
+    expected: FAIL
+
+  [<h5 data-expect-match="5"></h5> :heading(-n+3)]
+    expected: FAIL
+
+  [<h5 data-expect-match="5"></h5> :heading(2n, 3n)]
+    expected: FAIL
+
+  [<h5 data-expect-match="5"></h5> :heading(even)]
+    expected: FAIL
+
+  [<h5 data-expect-match="5"></h5> :heading(odd)]
+    expected: FAIL
+
+  [<h6 data-expect-match="6"></h6> :heading]
+    expected: FAIL
+
+  [<h6 data-expect-match="6"></h6> :heading(1)]
+    expected: FAIL
+
+  [<h6 data-expect-match="6"></h6> :heading(2)]
+    expected: FAIL
+
+  [<h6 data-expect-match="6"></h6> :heading(3)]
+    expected: FAIL
+
+  [<h6 data-expect-match="6"></h6> :heading(4)]
+    expected: FAIL
+
+  [<h6 data-expect-match="6"></h6> :heading(5)]
+    expected: FAIL
+
+  [<h6 data-expect-match="6"></h6> :heading(6)]
+    expected: FAIL
+
+  [<h6 data-expect-match="6"></h6> :heading(7)]
+    expected: FAIL
+
+  [<h6 data-expect-match="6"></h6> :heading(8)]
+    expected: FAIL
+
+  [<h6 data-expect-match="6"></h6> :heading(9)]
+    expected: FAIL
+
+  [<h6 data-expect-match="6"></h6> :heading(0)]
+    expected: FAIL
+
+  [<h6 data-expect-match="6"></h6> :heading(-1)]
+    expected: FAIL
+
+  [<h6 data-expect-match="6"></h6> :heading(0, 1, 2)]
+    expected: FAIL
+
+  [<h6 data-expect-match="6"></h6> :heading(6, 7)]
+    expected: FAIL
+
+  [<h6 data-expect-match="6"></h6> :heading(n)]
+    expected: FAIL
+
+  [<h6 data-expect-match="6"></h6> :heading(2n)]
+    expected: FAIL
+
+  [<h6 data-expect-match="6"></h6> :heading(2n+1)]
+    expected: FAIL
+
+  [<h6 data-expect-match="6"></h6> :heading(2n+2)]
+    expected: FAIL
+
+  [<h6 data-expect-match="6"></h6> :heading(-n+3)]
+    expected: FAIL
+
+  [<h6 data-expect-match="6"></h6> :heading(2n, 3n)]
+    expected: FAIL
+
+  [<h6 data-expect-match="6"></h6> :heading(even)]
+    expected: FAIL
+
+  [<h6 data-expect-match="6"></h6> :heading(odd)]
+    expected: FAIL
+
+  [<h7 data-expect-match=""></h7> :heading]
+    expected: FAIL
+
+  [<h7 data-expect-match=""></h7> :heading(1)]
+    expected: FAIL
+
+  [<h7 data-expect-match=""></h7> :heading(2)]
+    expected: FAIL
+
+  [<h7 data-expect-match=""></h7> :heading(3)]
+    expected: FAIL
+
+  [<h7 data-expect-match=""></h7> :heading(4)]
+    expected: FAIL
+
+  [<h7 data-expect-match=""></h7> :heading(5)]
+    expected: FAIL
+
+  [<h7 data-expect-match=""></h7> :heading(6)]
+    expected: FAIL
+
+  [<h7 data-expect-match=""></h7> :heading(7)]
+    expected: FAIL
+
+  [<h7 data-expect-match=""></h7> :heading(8)]
+    expected: FAIL
+
+  [<h7 data-expect-match=""></h7> :heading(9)]
+    expected: FAIL
+
+  [<h7 data-expect-match=""></h7> :heading(0)]
+    expected: FAIL
+
+  [<h7 data-expect-match=""></h7> :heading(-1)]
+    expected: FAIL
+
+  [<h7 data-expect-match=""></h7> :heading(0, 1, 2)]
+    expected: FAIL
+
+  [<h7 data-expect-match=""></h7> :heading(6, 7)]
+    expected: FAIL
+
+  [<h7 data-expect-match=""></h7> :heading(n)]
+    expected: FAIL
+
+  [<h7 data-expect-match=""></h7> :heading(2n)]
+    expected: FAIL
+
+  [<h7 data-expect-match=""></h7> :heading(2n+1)]
+    expected: FAIL
+
+  [<h7 data-expect-match=""></h7> :heading(2n+2)]
+    expected: FAIL
+
+  [<h7 data-expect-match=""></h7> :heading(-n+3)]
+    expected: FAIL
+
+  [<h7 data-expect-match=""></h7> :heading(2n, 3n)]
+    expected: FAIL
+
+  [<h7 data-expect-match=""></h7> :heading(even)]
+    expected: FAIL
+
+  [<h7 data-expect-match=""></h7> :heading(odd)]
+    expected: FAIL
+
+  [<h8 data-expect-match=""></h8> :heading]
+    expected: FAIL
+
+  [<h8 data-expect-match=""></h8> :heading(1)]
+    expected: FAIL
+
+  [<h8 data-expect-match=""></h8> :heading(2)]
+    expected: FAIL
+
+  [<h8 data-expect-match=""></h8> :heading(3)]
+    expected: FAIL
+
+  [<h8 data-expect-match=""></h8> :heading(4)]
+    expected: FAIL
+
+  [<h8 data-expect-match=""></h8> :heading(5)]
+    expected: FAIL
+
+  [<h8 data-expect-match=""></h8> :heading(6)]
+    expected: FAIL
+
+  [<h8 data-expect-match=""></h8> :heading(7)]
+    expected: FAIL
+
+  [<h8 data-expect-match=""></h8> :heading(8)]
+    expected: FAIL
+
+  [<h8 data-expect-match=""></h8> :heading(9)]
+    expected: FAIL
+
+  [<h8 data-expect-match=""></h8> :heading(0)]
+    expected: FAIL
+
+  [<h8 data-expect-match=""></h8> :heading(-1)]
+    expected: FAIL
+
+  [<h8 data-expect-match=""></h8> :heading(0, 1, 2)]
+    expected: FAIL
+
+  [<h8 data-expect-match=""></h8> :heading(6, 7)]
+    expected: FAIL
+
+  [<h8 data-expect-match=""></h8> :heading(n)]
+    expected: FAIL
+
+  [<h8 data-expect-match=""></h8> :heading(2n)]
+    expected: FAIL
+
+  [<h8 data-expect-match=""></h8> :heading(2n+1)]
+    expected: FAIL
+
+  [<h8 data-expect-match=""></h8> :heading(2n+2)]
+    expected: FAIL
+
+  [<h8 data-expect-match=""></h8> :heading(-n+3)]
+    expected: FAIL
+
+  [<h8 data-expect-match=""></h8> :heading(2n, 3n)]
+    expected: FAIL
+
+  [<h8 data-expect-match=""></h8> :heading(even)]
+    expected: FAIL
+
+  [<h8 data-expect-match=""></h8> :heading(odd)]
+    expected: FAIL
+
+  [<h9 data-expect-match=""></h9> :heading]
+    expected: FAIL
+
+  [<h9 data-expect-match=""></h9> :heading(1)]
+    expected: FAIL
+
+  [<h9 data-expect-match=""></h9> :heading(2)]
+    expected: FAIL
+
+  [<h9 data-expect-match=""></h9> :heading(3)]
+    expected: FAIL
+
+  [<h9 data-expect-match=""></h9> :heading(4)]
+    expected: FAIL
+
+  [<h9 data-expect-match=""></h9> :heading(5)]
+    expected: FAIL
+
+  [<h9 data-expect-match=""></h9> :heading(6)]
+    expected: FAIL
+
+  [<h9 data-expect-match=""></h9> :heading(7)]
+    expected: FAIL
+
+  [<h9 data-expect-match=""></h9> :heading(8)]
+    expected: FAIL
+
+  [<h9 data-expect-match=""></h9> :heading(9)]
+    expected: FAIL
+
+  [<h9 data-expect-match=""></h9> :heading(0)]
+    expected: FAIL
+
+  [<h9 data-expect-match=""></h9> :heading(-1)]
+    expected: FAIL
+
+  [<h9 data-expect-match=""></h9> :heading(0, 1, 2)]
+    expected: FAIL
+
+  [<h9 data-expect-match=""></h9> :heading(6, 7)]
+    expected: FAIL
+
+  [<h9 data-expect-match=""></h9> :heading(n)]
+    expected: FAIL
+
+  [<h9 data-expect-match=""></h9> :heading(2n)]
+    expected: FAIL
+
+  [<h9 data-expect-match=""></h9> :heading(2n+1)]
+    expected: FAIL
+
+  [<h9 data-expect-match=""></h9> :heading(2n+2)]
+    expected: FAIL
+
+  [<h9 data-expect-match=""></h9> :heading(-n+3)]
+    expected: FAIL
+
+  [<h9 data-expect-match=""></h9> :heading(2n, 3n)]
+    expected: FAIL
+
+  [<h9 data-expect-match=""></h9> :heading(even)]
+    expected: FAIL
+
+  [<h9 data-expect-match=""></h9> :heading(odd)]
+    expected: FAIL
+
+  [<h0 data-expect-match=""></h0> :heading]
+    expected: FAIL
+
+  [<h0 data-expect-match=""></h0> :heading(1)]
+    expected: FAIL
+
+  [<h0 data-expect-match=""></h0> :heading(2)]
+    expected: FAIL
+
+  [<h0 data-expect-match=""></h0> :heading(3)]
+    expected: FAIL
+
+  [<h0 data-expect-match=""></h0> :heading(4)]
+    expected: FAIL
+
+  [<h0 data-expect-match=""></h0> :heading(5)]
+    expected: FAIL
+
+  [<h0 data-expect-match=""></h0> :heading(6)]
+    expected: FAIL
+
+  [<h0 data-expect-match=""></h0> :heading(7)]
+    expected: FAIL
+
+  [<h0 data-expect-match=""></h0> :heading(8)]
+    expected: FAIL
+
+  [<h0 data-expect-match=""></h0> :heading(9)]
+    expected: FAIL
+
+  [<h0 data-expect-match=""></h0> :heading(0)]
+    expected: FAIL
+
+  [<h0 data-expect-match=""></h0> :heading(-1)]
+    expected: FAIL
+
+  [<h0 data-expect-match=""></h0> :heading(0, 1, 2)]
+    expected: FAIL
+
+  [<h0 data-expect-match=""></h0> :heading(6, 7)]
+    expected: FAIL
+
+  [<h0 data-expect-match=""></h0> :heading(n)]
+    expected: FAIL
+
+  [<h0 data-expect-match=""></h0> :heading(2n)]
+    expected: FAIL
+
+  [<h0 data-expect-match=""></h0> :heading(2n+1)]
+    expected: FAIL
+
+  [<h0 data-expect-match=""></h0> :heading(2n+2)]
+    expected: FAIL
+
+  [<h0 data-expect-match=""></h0> :heading(-n+3)]
+    expected: FAIL
+
+  [<h0 data-expect-match=""></h0> :heading(2n, 3n)]
+    expected: FAIL
+
+  [<h0 data-expect-match=""></h0> :heading(even)]
+    expected: FAIL
+
+  [<h0 data-expect-match=""></h0> :heading(odd)]
+    expected: FAIL
+
+  [<h1 data-expect-match="1" aria-level="2"></h1> :heading]
+    expected: FAIL
+
+  [<h1 data-expect-match="1" aria-level="2"></h1> :heading(1)]
+    expected: FAIL
+
+  [<h1 data-expect-match="1" aria-level="2"></h1> :heading(2)]
+    expected: FAIL
+
+  [<h1 data-expect-match="1" aria-level="2"></h1> :heading(3)]
+    expected: FAIL
+
+  [<h1 data-expect-match="1" aria-level="2"></h1> :heading(4)]
+    expected: FAIL
+
+  [<h1 data-expect-match="1" aria-level="2"></h1> :heading(5)]
+    expected: FAIL
+
+  [<h1 data-expect-match="1" aria-level="2"></h1> :heading(6)]
+    expected: FAIL
+
+  [<h1 data-expect-match="1" aria-level="2"></h1> :heading(7)]
+    expected: FAIL
+
+  [<h1 data-expect-match="1" aria-level="2"></h1> :heading(8)]
+    expected: FAIL
+
+  [<h1 data-expect-match="1" aria-level="2"></h1> :heading(9)]
+    expected: FAIL
+
+  [<h1 data-expect-match="1" aria-level="2"></h1> :heading(0)]
+    expected: FAIL
+
+  [<h1 data-expect-match="1" aria-level="2"></h1> :heading(-1)]
+    expected: FAIL
+
+  [<h1 data-expect-match="1" aria-level="2"></h1> :heading(0, 1, 2)]
+    expected: FAIL
+
+  [<h1 data-expect-match="1" aria-level="2"></h1> :heading(6, 7)]
+    expected: FAIL
+
+  [<h1 data-expect-match="1" aria-level="2"></h1> :heading(n)]
+    expected: FAIL
+
+  [<h1 data-expect-match="1" aria-level="2"></h1> :heading(2n)]
+    expected: FAIL
+
+  [<h1 data-expect-match="1" aria-level="2"></h1> :heading(2n+1)]
+    expected: FAIL
+
+  [<h1 data-expect-match="1" aria-level="2"></h1> :heading(2n+2)]
+    expected: FAIL
+
+  [<h1 data-expect-match="1" aria-level="2"></h1> :heading(-n+3)]
+    expected: FAIL
+
+  [<h1 data-expect-match="1" aria-level="2"></h1> :heading(2n, 3n)]
+    expected: FAIL
+
+  [<h1 data-expect-match="1" aria-level="2"></h1> :heading(even)]
+    expected: FAIL
+
+  [<h1 data-expect-match="1" aria-level="2"></h1> :heading(odd)]
+    expected: FAIL
+
+  [<h1 data-expect-match="1"></h1> in section :heading]
+    expected: FAIL
+
+  [<h1 data-expect-match="1"></h1> in section :heading(1)]
+    expected: FAIL
+
+  [<h1 data-expect-match="1"></h1> in section :heading(2)]
+    expected: FAIL
+
+  [<h1 data-expect-match="1"></h1> in section :heading(3)]
+    expected: FAIL
+
+  [<h1 data-expect-match="1"></h1> in section :heading(4)]
+    expected: FAIL
+
+  [<h1 data-expect-match="1"></h1> in section :heading(5)]
+    expected: FAIL
+
+  [<h1 data-expect-match="1"></h1> in section :heading(6)]
+    expected: FAIL
+
+  [<h1 data-expect-match="1"></h1> in section :heading(7)]
+    expected: FAIL
+
+  [<h1 data-expect-match="1"></h1> in section :heading(8)]
+    expected: FAIL
+
+  [<h1 data-expect-match="1"></h1> in section :heading(9)]
+    expected: FAIL
+
+  [<h1 data-expect-match="1"></h1> in section :heading(0)]
+    expected: FAIL
+
+  [<h1 data-expect-match="1"></h1> in section :heading(-1)]
+    expected: FAIL
+
+  [<h1 data-expect-match="1"></h1> in section :heading(0, 1, 2)]
+    expected: FAIL
+
+  [<h1 data-expect-match="1"></h1> in section :heading(6, 7)]
+    expected: FAIL
+
+  [<h1 data-expect-match="1"></h1> in section :heading(n)]
+    expected: FAIL
+
+  [<h1 data-expect-match="1"></h1> in section :heading(2n)]
+    expected: FAIL
+
+  [<h1 data-expect-match="1"></h1> in section :heading(2n+1)]
+    expected: FAIL
+
+  [<h1 data-expect-match="1"></h1> in section :heading(2n+2)]
+    expected: FAIL
+
+  [<h1 data-expect-match="1"></h1> in section :heading(-n+3)]
+    expected: FAIL
+
+  [<h1 data-expect-match="1"></h1> in section :heading(2n, 3n)]
+    expected: FAIL
+
+  [<h1 data-expect-match="1"></h1> in section :heading(even)]
+    expected: FAIL
+
+  [<h1 data-expect-match="1"></h1> in section :heading(odd)]
+    expected: FAIL
+
+  [<hgroup data-expect-match=""></hgroup> :heading]
+    expected: FAIL
+
+  [<hgroup data-expect-match=""></hgroup> :heading(1)]
+    expected: FAIL
+
+  [<hgroup data-expect-match=""></hgroup> :heading(2)]
+    expected: FAIL
+
+  [<hgroup data-expect-match=""></hgroup> :heading(3)]
+    expected: FAIL
+
+  [<hgroup data-expect-match=""></hgroup> :heading(4)]
+    expected: FAIL
+
+  [<hgroup data-expect-match=""></hgroup> :heading(5)]
+    expected: FAIL
+
+  [<hgroup data-expect-match=""></hgroup> :heading(6)]
+    expected: FAIL
+
+  [<hgroup data-expect-match=""></hgroup> :heading(7)]
+    expected: FAIL
+
+  [<hgroup data-expect-match=""></hgroup> :heading(8)]
+    expected: FAIL
+
+  [<hgroup data-expect-match=""></hgroup> :heading(9)]
+    expected: FAIL
+
+  [<hgroup data-expect-match=""></hgroup> :heading(0)]
+    expected: FAIL
+
+  [<hgroup data-expect-match=""></hgroup> :heading(-1)]
+    expected: FAIL
+
+  [<hgroup data-expect-match=""></hgroup> :heading(0, 1, 2)]
+    expected: FAIL
+
+  [<hgroup data-expect-match=""></hgroup> :heading(6, 7)]
+    expected: FAIL
+
+  [<hgroup data-expect-match=""></hgroup> :heading(n)]
+    expected: FAIL
+
+  [<hgroup data-expect-match=""></hgroup> :heading(2n)]
+    expected: FAIL
+
+  [<hgroup data-expect-match=""></hgroup> :heading(2n+1)]
+    expected: FAIL
+
+  [<hgroup data-expect-match=""></hgroup> :heading(2n+2)]
+    expected: FAIL
+
+  [<hgroup data-expect-match=""></hgroup> :heading(-n+3)]
+    expected: FAIL
+
+  [<hgroup data-expect-match=""></hgroup> :heading(2n, 3n)]
+    expected: FAIL
+
+  [<hgroup data-expect-match=""></hgroup> :heading(even)]
+    expected: FAIL
+
+  [<hgroup data-expect-match=""></hgroup> :heading(odd)]
+    expected: FAIL
+
+  [<p role="heading" aria-level="1" data-expect-match=""></p> :heading]
+    expected: FAIL
+
+  [<p role="heading" aria-level="1" data-expect-match=""></p> :heading(1)]
+    expected: FAIL
+
+  [<p role="heading" aria-level="1" data-expect-match=""></p> :heading(2)]
+    expected: FAIL
+
+  [<p role="heading" aria-level="1" data-expect-match=""></p> :heading(3)]
+    expected: FAIL
+
+  [<p role="heading" aria-level="1" data-expect-match=""></p> :heading(4)]
+    expected: FAIL
+
+  [<p role="heading" aria-level="1" data-expect-match=""></p> :heading(5)]
+    expected: FAIL
+
+  [<p role="heading" aria-level="1" data-expect-match=""></p> :heading(6)]
+    expected: FAIL
+
+  [<p role="heading" aria-level="1" data-expect-match=""></p> :heading(7)]
+    expected: FAIL
+
+  [<p role="heading" aria-level="1" data-expect-match=""></p> :heading(8)]
+    expected: FAIL
+
+  [<p role="heading" aria-level="1" data-expect-match=""></p> :heading(9)]
+    expected: FAIL
+
+  [<p role="heading" aria-level="1" data-expect-match=""></p> :heading(0)]
+    expected: FAIL
+
+  [<p role="heading" aria-level="1" data-expect-match=""></p> :heading(-1)]
+    expected: FAIL
+
+  [<p role="heading" aria-level="1" data-expect-match=""></p> :heading(0, 1, 2)]
+    expected: FAIL
+
+  [<p role="heading" aria-level="1" data-expect-match=""></p> :heading(6, 7)]
+    expected: FAIL
+
+  [<p role="heading" aria-level="1" data-expect-match=""></p> :heading(n)]
+    expected: FAIL
+
+  [<p role="heading" aria-level="1" data-expect-match=""></p> :heading(2n)]
+    expected: FAIL
+
+  [<p role="heading" aria-level="1" data-expect-match=""></p> :heading(2n+1)]
+    expected: FAIL
+
+  [<p role="heading" aria-level="1" data-expect-match=""></p> :heading(2n+2)]
+    expected: FAIL
+
+  [<p role="heading" aria-level="1" data-expect-match=""></p> :heading(-n+3)]
+    expected: FAIL
+
+  [<p role="heading" aria-level="1" data-expect-match=""></p> :heading(2n, 3n)]
+    expected: FAIL
+
+  [<p role="heading" aria-level="1" data-expect-match=""></p> :heading(even)]
+    expected: FAIL
+
+  [<p role="heading" aria-level="1" data-expect-match=""></p> :heading(odd)]
+    expected: FAIL

tests/wpt/meta/html/browsers/browsing-the-web/navigating-across-documents/initial-empty-document/iframe-src-aboutblank-navigate-immediately.html.ini

@@ -7,9 +7,3 @@
 
   [Navigating to a different document with link click]
     expected: FAIL
-
-  [Navigating to a different document with location.href]
-    expected: FAIL
-
-  [Navigating to a different document with location.assign]
-    expected: FAIL

tests/wpt/meta/html/browsers/browsing-the-web/navigating-across-documents/replace-before-load/form-submit.html.ini

@@ -1,6 +1,7 @@
 [form-submit.html]
+  expected: TIMEOUT
   [Replace before load, triggered by formElement.submit()]
     expected: FAIL
 
   [Replace before load, triggered by same-document formElement.submit()]
-    expected: FAIL
+    expected: TIMEOUT

tests/wpt/meta/html/dom/partial-updates/tentative/patch-non-element.html.ini

@@ -0,0 +1,3 @@
+[patch-non-element.html]
+  [Cannot patch container nodes without a context element]
+    expected: FAIL

tests/wpt/meta/html/interaction/focus/the-autofocus-attribute/supported-elements.html.ini

@@ -4,7 +4,7 @@
     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
@@ -13,4 +13,4 @@
     expected: NOTRUN
 
   [Host element with delegatesFocus should support autofocus]
-    expected: FAIL
+    expected: NOTRUN

tests/wpt/meta/html/rendering/replaced-elements/attributes-for-embedded-content-and-images/video-aspect-ratio.html.ini

@@ -0,0 +1,3 @@
+[video-aspect-ratio.html]
+  [Aspect ratio for regular video with aspect-ratio:auto]
+    expected: FAIL

tests/wpt/meta/html/rendering/replaced-elements/attributes-for-embedded-content-and-images/video-intrinsic-width-height.html.ini

@@ -0,0 +1,9 @@
+[video-intrinsic-width-height.html]
+  [only width attribute]
+    expected: FAIL
+
+  [only height attribute]
+    expected: FAIL
+
+  [both width/height attributes and style keeping aspect-ratio]
+    expected: FAIL

tests/wpt/meta/html/semantics/embedded-content/the-iframe-element/iframe-loading-lazy-reload-location-reload.html.ini

@@ -1,3 +0,0 @@
-[iframe-loading-lazy-reload-location-reload.html]
-  [Reloading iframe loading='lazy' before it is loaded: location.reload]
-    expected: FAIL

tests/wpt/meta/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_escaping-1.html.ini

@@ -1,4 +1,3 @@
 [iframe_sandbox_popups_escaping-1.html]
-  expected: CRASH
   [Check that popups from a sandboxed iframe escape the sandbox if\n       allow-popups-to-escape-sandbox is used]
-    expected: TIMEOUT
+    expected: FAIL

tests/wpt/meta/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_escaping-2.html.ini

@@ -1,3 +1,4 @@
 [iframe_sandbox_popups_escaping-2.html]
+  expected: CRASH
   [Check that popups from a sandboxed iframe escape the sandbox if\n       allow-popups-to-escape-sandbox is used]
     expected: FAIL

tests/wpt/meta/html/semantics/embedded-content/the-video-element/intrinsic_sizes.htm.ini

@@ -0,0 +1,6 @@
+[intrinsic_sizes.htm]
+  [default height is still 150]
+    expected: FAIL
+
+  [default width is still 300]
+    expected: FAIL

tests/wpt/meta/html/semantics/forms/the-fieldset-element/disabled-003.html.ini

@@ -0,0 +1,2 @@
+[disabled-003.html]
+  expected: CRASH

tests/wpt/meta/navigation-timing/test-navigation-type-reload.html.ini

@@ -19,12 +19,3 @@
 
   [Reload fetchStart > Original fetchStart]
     expected: FAIL
-
-  [Reload domComplete > Original domComplete]
-    expected: FAIL
-
-  [Reload loadEventEnd > Original loadEventEnd]
-    expected: FAIL
-
-  [Reload loadEventStart > Original loadEventStart]
-    expected: FAIL

tests/wpt/meta/preload/preload-error.sub.html.ini

@@ -65,9 +65,6 @@
   [success (xhr): main]
     expected: FAIL
 
-  [Decode-error (style): main]
-    expected: FAIL
-
   [404 (style): main]
     expected: FAIL
 

tests/wpt/meta/service-workers/idlharness.https.any.js.ini

@@ -108,6 +108,21 @@
   [Window interface: attribute caches]
     expected: FAIL
 
+  [ServiceWorkerContainer interface: operation register((TrustedScriptURL or USVString), optional RegistrationOptions)]
+    expected: TIMEOUT
+
+  [NavigationPreloadManager interface: operation enable()]
+    expected: TIMEOUT
+
+  [NavigationPreloadManager interface: operation disable()]
+    expected: TIMEOUT
+
+  [NavigationPreloadManager interface: operation setHeaderValue(ByteString)]
+    expected: TIMEOUT
+
+  [NavigationPreloadManager interface: operation getState()]
+    expected: TIMEOUT
+
 
 [idlharness.https.any.serviceworker.html]
   expected: ERROR

tests/wpt/meta/trusted-types/trusted-types-navigation.html.ini

@@ -51,6 +51,21 @@
 
 [trusted-types-navigation.html?31-35]
   expected: CRASH
+  [Navigate a frame via form-submission with javascript:-urls in report-only mode.]
+    expected: FAIL
+
+  [Navigate a frame via form-submission with javascript:-urls w/ default policy in report-only mode.]
+    expected: TIMEOUT
+
+  [Navigate a window via form-submission with javascript:-urls w/ a default policy throwing an exception in enforcing mode.]
+    expected: NOTRUN
+
+  [Navigate a window via form-submission with javascript:-urls w/ a default policy throwing an exception in report-only mode.]
+    expected: NOTRUN
+
+  [Navigate a window via form-submission with javascript:-urls w/ a default policy making the URL invalid in enforcing mode.]
+    expected: NOTRUN
+
 
 [trusted-types-navigation.html?36-last]
   [Navigate a window via form-submission with javascript:-urls w/ a default policy making the URL invalid in report-only mode.]
@@ -69,13 +84,13 @@
     expected: FAIL
 
   [Navigate a frame via anchor with javascript:-urls w/ default policy in report-only mode.]
-    expected: TIMEOUT
+    expected: FAIL
 
   [Navigate a window via anchor with javascript:-urls w/ a default policy throwing an exception in enforcing mode.]
-    expected: NOTRUN
+    expected: FAIL
 
   [Navigate a window via anchor with javascript:-urls w/ a default policy throwing an exception in report-only mode.]
-    expected: NOTRUN
+    expected: FAIL
 
 
 [trusted-types-navigation.html?11-15]

tests/wpt/tests/FileAPI/WEB_FEATURES.yml

@@ -0,0 +1,3 @@
+features:
+- name: file
+  files: "**"

tests/wpt/tests/IndexedDB/WEB_FEATURES.yml

@@ -0,0 +1,3 @@
+features:
+- name: indexeddb
+  files: "**"

tests/wpt/tests/IndexedDB/crashtests/create-index.any.js

@@ -0,0 +1,17 @@
+// META: global=window,worker
+// META: title=IndexedDB: assure no crash when populating index
+// META: script=../resources/support.js
+// See https://crbug.com/434115938 for additional context and credits.
+
+'use_strict';
+
+promise_test(async t => {
+  const db = (await new Promise(resolve => {
+    const request = self.indexedDB.open('db', 1);
+    request.addEventListener('upgradeneeded', resolve, {once: true});
+  })).target.result;
+  const store = db.createObjectStore('store', {keyPath: 'a.b', autoIncrement: true});
+  store.put({});
+  const index = store.createIndex('index', 'keypath');
+  db.close();
+}, "Assure no crash when populating index");

tests/wpt/tests/WebCryptoAPI/import_export/okp_importKey_failures_fixtures.js

@@ -432,7 +432,7 @@ var mismatchedKtyField =  {
 // The 'kty' field doesn't match the key algorithm.
 var mismatchedCrvField =  {
     "Ed25519": "X25519",
-    "X25519": "Ed448",
+    "X25519": "Ed25519",
-    "Ed448": "X25519",
+    "Ed448": "X448",
-    "X448": "Ed25519",
+    "X448": "Ed448",
 }

tests/wpt/tests/accelerometer/WEB_FEATURES.yml

@@ -0,0 +1,3 @@
+features:
+- name: accelerometer
+  files: "**"

tests/wpt/tests/ai/proofreader/proofreader-abort.tentative.https.window.js

@@ -0,0 +1,20 @@
+// META: title=Proofreader Abort
+// META: script=/resources/testdriver.js
+// META: script=../resources/util.js
+// META: timeout=long
+
+'use strict';
+
+promise_test(async t => {
+  await testAbortPromise(t, signal => {
+    return createProofreader({signal: signal});
+  });
+}, 'Aborting Proofreader.create()');
+
+promise_test(async t => {
+  const proofreader = await createProofreader();
+  await testAbortPromise(t, signal => {
+    return proofreader.proofread(kTestPrompt, { signal: signal });
+  });
+}, 'Aborting Proofreader.proofread()');
+

tests/wpt/tests/ai/proofreader/proofreader-proofread.tentative.https.window.js

@@ -0,0 +1,52 @@
+// META: title=Proofreader Proofread
+// META: script=/resources/testdriver.js
+// META: script=../resources/util.js
+// META: timeout=long
+
+'use strict';
+
+promise_test(async (t) => {
+  const proofreader = await createProofreader();
+  let result = await proofreader.proofread('');
+  assert_equals(result.correctedInput, '');
+  assert_equals(result.corrections, undefined);
+}, 'Proofreader.proofread() with an empty input returns an empty text');
+
+promise_test(async (t) => {
+  const proofreader = await createProofreader();
+  let result = await proofreader.proofread(' ');
+  assert_equals(result.correctedInput, ' ');
+  assert_equals(result.corrections, undefined);
+}, 'Proofreader.proofread() with a whitespace input returns a whitespace text');
+
+promise_test(async (t) => {
+  const proofreader = await createProofreader();
+  const result = await proofreader.proofread(kTestPrompt);
+  assert_not_equals(result.correctedInput, '');
+}, 'Proofreader.proofread() with non-empty input returns a non-empty result');
+
+// TODO: add a test for non-empty corrections, kTestPrompt with grammar error.
+
+promise_test(async (t) => {
+  await testDestroy(t, createProofreader, {}, [
+    proofreader => proofreader.proofread(kTestPrompt)
+  ]);
+}, 'Calling Proofreader.destroy() aborts calls to proofread');
+
+promise_test(async t => {
+  await testCreateAbort(t, createProofreader, {}, [
+    proofreader => proofreader.proofread(kTestPrompt)
+  ]);
+}, 'Proofreader.create()\'s abort signal destroys its Proofreader after creation.');
+
+promise_test(async () => {
+  const proofreader = await createProofreader();
+  const result = await proofreader.proofread(kTestPrompt);
+  assert_equals(typeof result, 'object');
+}, 'Simple Proofreader.proofread() call');
+
+promise_test(async () => {
+  const proofreader = await createProofreader();
+  await Promise.all(
+    [proofreader.proofread(kTestPrompt), proofreader.proofread(kTestPrompt)]);
+}, 'Multiple Proofreader.proofread() calls are resolved successfully');

tests/wpt/tests/ai/resources/util.js

@@ -240,6 +240,11 @@ async function createRewriter(options = {}) {
   return await Rewriter.create(options);
 }
 
+async function createProofreader(options = {}) {
+  await test_driver.bless();
+  return await Proofreader.create(options);
+}
+
 async function testDestroy(t, createMethod, options, instanceMethods) {
   const instance = await createMethod(options);
 

tests/wpt/tests/ambient-light/WEB_FEATURES.yml

@@ -0,0 +1,3 @@
+features:
+- name: ambient-light
+  files: "**"

tests/wpt/tests/appmanifest/WEB_FEATURES.yml

@@ -0,0 +1,3 @@
+features:
+- name: manifest
+  files: "**"

tests/wpt/tests/attribution-reporting/WEB_FEATURES.yml

@@ -0,0 +1,3 @@
+features:
+- name: attribution-reporting
+  files: "**"

tests/wpt/tests/autoplay-policy-detection/META.yml

@@ -0,0 +1 @@
+spec: https://w3c.github.io/autoplay/

tests/wpt/tests/background-sync/WEB_FEATURES.yml

@@ -0,0 +1,3 @@
+features:
+- name: background-sync
+  files: "**"

tests/wpt/tests/battery-status/WEB_FEATURES.yml

@@ -0,0 +1,3 @@
+features:
+- name: battery
+  files: "**"

tests/wpt/tests/beacon/WEB_FEATURES.yml

@@ -0,0 +1,3 @@
+features:
+- name: beacons
+  files: "**"

tests/wpt/tests/compute-pressure/META.yml

@@ -0,0 +1 @@
+spec: https://w3c.github.io/compute-pressure/

tests/wpt/tests/contacts/WEB_FEATURES.yml

@@ -0,0 +1,3 @@
+features:
+- name: contact-picker
+  files: "**"

tests/wpt/tests/content-index/WEB_FEATURES.yml

@@ -0,0 +1,3 @@
+features:
+- name: content-index
+  files: "**"

tests/wpt/tests/cookies/partitioned-cookies/partitioned-cookies.tentative.https.html

@@ -8,8 +8,6 @@
 <script src="/common/get-host-info.sub.js"></script>
 <script src="/cookies/resources/cookie-helper.sub.js"></script>
 <script src="/cookies/partitioned-cookies/resources/test-helpers.js"></script>
-<script src="/resources/testdriver.js"></script>
-<script src="/resources/testdriver-vendor.js"></script>
 
 <body>
 <script>
@@ -69,7 +67,9 @@ document.body.onload = async () => {
   const popup = window.open(crossSiteUrl);
   await fetch_tests_from_window(popup);
 
-  await test_driver.delete_all_cookies();
+  for (const cookieName of cookieNames) {
+    erase_cookie_from_js(cookieName, "Secure; Path=/; SameSite=None; Partitioned");
+  }
 };
 
 </script>

tests/wpt/tests/cookies/prefix/__Host-Http.https.html

@@ -4,60 +4,60 @@
 <script src="/cookies/resources/cookie-helper.sub.js"></script>
 <script>
   set_prefixed_cookie_via_dom_test({
-    prefix: "__HostHttp-",
+    prefix: "__Host-Http-",
     params: "Secure; Path=/",
     shouldExistInDOM: false,
     shouldExistViaHTTP: false,
-    title: "__HostHttp: Does not set via DOM 'Secure; Path=/'"
+    title: "__Host-Http: Does not set via DOM 'Secure; Path=/'"
   });
 
   set_prefixed_cookie_via_dom_test({
-    prefix: "__HostHttp-",
+    prefix: "__Host-Http-",
     params: "Secure; Path=/; Domain=" + document.location.hostname,
     shouldExistInDOM: false,
     shouldExistViaHTTP: false,
-    title: "__HostHttp: Does not set via DOM with Domain attribute 'Secure; Path=/; Domain=" +
+    title: "__Host-Http: Does not set via DOM with Domain attribute 'Secure; Path=/; Domain=" +
            document.location.hostname + "'"
   });
 
   set_prefixed_cookie_via_http_test({
-    prefix: "__HostHttp-",
+    prefix: "__Host-Http-",
     params: "Secure; Path=/",
     shouldExistViaHTTP: false,
     origin: self.origin,
-    title: "__HostHttp: Does not set via HTTP with 'Secure; Path=/'"
+    title: "__Host-Http: Does not set via HTTP with 'Secure; Path=/'"
   });
 
   set_prefixed_cookie_via_http_test({
-    prefix: "__HostHttp-",
+    prefix: "__Host-Http-",
     params: "Secure; Path=/;httponly",
     shouldExistViaHTTP: true,
     origin: self.origin,
-    title: "__HostHttp: Set via HTTP with 'Secure; Path=/; httponly'"
+    title: "__Host-Http: Set via HTTP with 'Secure; Path=/; httponly'"
   });
 
   set_prefixed_cookie_via_http_test({
-    prefix: "__HostHttp-",
+    prefix: "__Host-Http-",
     params: "Secure; Path=/cookies/;httponly",
     shouldExistViaHTTP: false,
     origin: self.origin,
-    title: "__HostHttp: Does not set via HTTP with 'Secure; Path=/cookies/; httponly'"
+    title: "__Host-Http: Does not set via HTTP with 'Secure; Path=/cookies/; httponly'"
   });
 
   set_prefixed_cookie_via_http_test({
-    prefix: "__HostHttp-",
+    prefix: "__Host-Http-",
     params: "Path=/",
     shouldExistViaHTTP: false,
     origin: self.origin,
-    title: "__HostHttp: Does not set via HTTP with 'Path=/;' (without Secure)"
+    title: "__Host-Http: Does not set via HTTP with 'Path=/;' (without Secure)"
   });
 
   set_prefixed_cookie_via_http_test({
-    prefix: "__HostHttp-",
+    prefix: "__Host-Http-",
     params: "Secure; Path=/; Domain=" + document.location.hostname,
     shouldExistViaHTTP: false,
     origin: self.origin,
-    title: "__HostHttp: Does not set via HTTP with Domain attribute 'Secure; Path=/; Domain=" +
+    title: "__Host-Http: Does not set via HTTP with Domain attribute 'Secure; Path=/; Domain=" +
            document.location.hostname + "'"
   });
 </script>

tests/wpt/tests/cookiestore/WEB_FEATURES.yml

@@ -0,0 +1,3 @@
+features:
+- name: cookie-store
+  files: "**"

tests/wpt/tests/cookiestore/cookieStore_set_path.https.window.js

@@ -0,0 +1,23 @@
+// META: title=Cookie Store API: set()'s path option
+// META: script=/resources/testdriver.js
+// META: script=/resources/testdriver-vendor.js
+
+promise_test(async testCase => {
+  const currentUrl = new URL(self.location.href);
+  const currentPath = currentUrl.pathname;
+  const currentDirectory = currentPath.substr(0, currentPath.lastIndexOf('/'));
+
+  await cookieStore.set({ name: 'cookie-name', value: 'cookie-value', path: '' });
+  testCase.add_cleanup(async () => {
+    await cookieStore.delete({ name: 'cookie-name', path: currentDirectory });
+  });
+
+  const internalCookie = await test_driver.get_named_cookie('cookie-name');
+  assert_equals(internalCookie.path, currentDirectory);
+}, 'CookieListItem - cookieStore.set with empty string path defaults to current URL');
+
+promise_test(async testCase => {
+  const currentUrl = new URL(self.location.href);
+  const currentPath = currentUrl.pathname;
+  return promise_rejects_js(testCase, TypeError, cookieStore.set({ name: '__host-cookie-name', value: 'cookie-value', path: '' }));
+}, 'CookieListItem - cookieStore.set with empty string path defaults to current URL with __host- prefix');

tests/wpt/tests/cookiestore/cookieStore_special_names.https.any.js

@@ -56,8 +56,8 @@
   }, `cookieStore.set with ${prefix} prefix a path option`);
 });
 
-['__HostHttp-', '__hosthttp-', '__Http-', '__http-', '  __Http-', '\t__Http-',
+['__Host-Http-', '__host-http-', '__Http-', '__http-', '  __Http-', '\t__Http-',
- '  __HostHttp-', '\t__HostHttp-'].forEach(prefix => {
+ '  __Host-Http-', '\t__Host-Http-'].forEach(prefix => {
   promise_test(async testCase => {
     await promise_rejects_js(testCase, TypeError,
         cookieStore.set({ name: `${prefix}cookie-name`, value: 'cookie-value'}));
@@ -75,8 +75,8 @@ promise_test(async testCase => {
     assert_true(exceptionThrown, "No exception thrown.");
 }, 'cookieStore.set with malformed name.');
 
-['__Host-', '__Secure-', '__Http-', '__HostHttp-', ' __Host-', '\t__Host-', ' __Secure-',
+['__Host-', '__Secure-', '__Http-', '__Host-Http-', ' __Host-', '\t__Host-', ' __Secure-',
- '\t__Secure-', ' __Http-', '\t__Http-', ' __HostHttp-', '\t__HostHttp-'].forEach(prefix => {
+ '\t__Secure-', ' __Http-', '\t__Http-', ' __Host-Http-', '\t__Host-Http-'].forEach(prefix => {
   promise_test(async testCase => {
     // Nameless cookies cannot have special prefixes
     await cookieStore.delete('');

tests/wpt/tests/cors/WEB_FEATURES.yml

@@ -0,0 +1,3 @@
+features:
+- name: cors
+  files: "**"

tests/wpt/tests/credential-management/WEB_FEATURES.yml

@@ -0,0 +1,3 @@
+features:
+- name: credential-management
+  files: "**"

tests/wpt/tests/css/css-anchor-position/META.yml

@@ -0,0 +1 @@
+spec: https://drafts.csswg.org/css-anchor-position/

tests/wpt/tests/css/css-anchor-position/chrome-436621815-crash.html

@@ -0,0 +1,9 @@
+<!DOCTYPE html>
+<title>Crash test</title>
+<div id="target" style="top:0">
+  PASS if no crash
+</div>
+<script>
+  document.body.offsetTop;
+  target.style.top = 'calc(anchor(top) + 10px)';
+</script>

tests/wpt/tests/css/css-anchor-position/last-successful-basic.html

@@ -45,7 +45,7 @@
     anchor.style.top = "150px";
     await waitUntilNextAnimationFrame();
     await waitUntilNextAnimationFrame();
-    assert_equals(anchored.offsetTop, 250);
+    assert_equals(anchored.offsetTop, 200);
   }, "No successful position, keep flip-block");
 
   promise_test(async () => {

tests/wpt/tests/css/css-anchor-position/last-successful-change-fallbacks.html

@@ -45,13 +45,13 @@
     anchor.style.top = "150px";
     await waitUntilNextAnimationFrame();
     await waitUntilNextAnimationFrame();
-    assert_equals(anchored.offsetTop, 250);
+    assert_equals(anchored.offsetTop, 200);
   }, "No successful position, keep flip-block");
 
   promise_test(async () => {
     anchored.style.positionTryFallbacks = "flip-block, --foo";
     await waitUntilNextAnimationFrame();
     await waitUntilNextAnimationFrame();
-    assert_equals(anchored.offsetTop, -50);
+    assert_equals(anchored.offsetTop, 0);
   }, "No successful position, last successful invalidated by position-try-fallbacks change");
 </script>

tests/wpt/tests/css/css-anchor-position/last-successful-change-try-rule.html

@@ -48,7 +48,7 @@
     anchor.style.top = "150px";
     await waitUntilNextAnimationFrame();
     await waitUntilNextAnimationFrame();
-    assert_equals(anchored.offsetTop, 250);
+    assert_equals(anchored.offsetTop, 200);
   }, "No successful position, keep --try");
 
   promise_test(async () => {
@@ -56,6 +56,6 @@
     anchor_sheet.sheet.cssRules[3].style.positionArea = "bottom";
     await waitUntilNextAnimationFrame();
     await waitUntilNextAnimationFrame();
-    assert_equals(anchored.offsetTop, -50);
+    assert_equals(anchored.offsetTop, 0);
   }, "No successful position, last successful invalidated by @position-try change");
 </script>

tests/wpt/tests/css/css-anchor-position/last-successful-iframe.html

@@ -55,7 +55,7 @@
       anchor.style.top = "150px";
       await waitUntilNextAnimationFrame();
       await waitUntilNextAnimationFrame();
-      assert_equals(anchored.offsetTop, 250);
+      assert_equals(anchored.offsetTop, 200);
     }, "No successful position, keep flip-block");
 
     promise_test(async () => {

tests/wpt/tests/css/css-anchor-position/last-successful-intermediate-ignored.html

@@ -49,6 +49,6 @@
     anchor.style.top = "150px";
     await waitUntilNextAnimationFrame();
     await waitUntilNextAnimationFrame();
-    assert_equals(anchored.offsetTop, 250);
+    assert_equals(anchored.offsetTop, 200);
   }, "No successful position (with intermediate successful), keep flip-block");
 </script>

tests/wpt/tests/css/css-anchor-position/last-successful-pseudo-element-basic.html

@@ -0,0 +1,75 @@
+<!DOCTYPE html>
+
+<title>CSS Anchor Positioning: basic last successful position fallback on pseudo-elements</title>
+<link rel="author" title="Kiet Ho" href="mailto:kiet.ho@apple.com">
+
+<link rel="help" href="https://drafts.csswg.org/css-anchor-position/#last-successful-position-fallback">
+
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="support/test-common.js"></script>
+
+<style>
+  #container {
+    position: relative;
+    width: 400px;
+    height: 400px;
+    background: teal;
+  }
+  #anchor {
+    position: relative;
+    top: 100px;
+    left: 100px;
+    width: 100px;
+    height: 100px;
+    background: red;
+    anchor-name: --a;
+  }
+  #anchored::before {
+    position-anchor: --a;
+    /*
+        We can't use position-area, since there's no way to access offsetTop of
+        pseudo-elements to check for position. Instead, we have to use anchor()
+        and check the computed inset values.
+    */
+    bottom: anchor(top);
+    left: anchor(left);
+    position-try-fallbacks: flip-block;
+    position: absolute;
+    width: 100px;
+    height: 200px;
+    background: lime;
+    content: "";
+  }
+</style>
+
+<div id="container">
+  <div id="anchor"></div>
+  <div id="anchored"></div>
+</div>
+
+<script>
+  promise_test(async () => {
+    await waitUntilNextAnimationFrame();
+    await waitUntilNextAnimationFrame();
+    const anchoredStyle = getComputedStyle(anchored, "::before");
+    assert_equals(anchoredStyle.top, "200px");
+  }, "Starts rendering with flip-block");
+
+  promise_test(async () => {
+    anchor.style.top = "150px";
+    await waitUntilNextAnimationFrame();
+    await waitUntilNextAnimationFrame();
+    const anchoredStyle = getComputedStyle(anchored, "::before");
+    assert_equals(anchoredStyle.top, "250px");
+  }, "No successful position, keep flip-block");
+
+  promise_test(async () => {
+    anchor.style.top = "200px";
+    await waitUntilNextAnimationFrame();
+    await waitUntilNextAnimationFrame();
+    const anchoredStyle = getComputedStyle(anchored, "::before");
+    assert_equals(anchoredStyle.top, "0px");
+  }, "Base position without fallback now successful");
+</script>
+

tests/wpt/tests/css/css-anchor-position/last-successful-pseudo-element-fallbacks.html

@@ -0,0 +1,76 @@
+<!DOCTYPE html>
+
+<title>CSS Anchor Positioning: changing position-try-fallbacks invalidates last successful position fallback on pseudo-elements</title>
+<link rel="author" title="Kiet Ho" href="mailto:kiet.ho@apple.com">
+
+<link rel="help" href="https://drafts.csswg.org/css-anchor-position/#last-successful-position-fallback">
+
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="support/test-common.js"></script>
+
+<style>
+  #container {
+    position: relative;
+    width: 400px;
+    height: 400px;
+    background: teal;
+  }
+  #anchor {
+    position: relative;
+    top: 100px;
+    left: 100px;
+    width: 100px;
+    height: 100px;
+    background: red;
+    anchor-name: --a;
+  }
+  #anchored::before {
+    position-anchor: --a;
+    bottom: anchor(top);
+    left: anchor(left);
+    position-try-fallbacks: flip-block;
+    position: absolute;
+    width: 100px;
+    height: 200px;
+    background: lime;
+    content: "";
+  }
+  /*
+    Hack to change position-try-fallbacks of the pseudo-element,
+    since there's no easy way to change it in JavaScript.
+  */
+  #anchored.new-fallback::before {
+    position-try-fallbacks: flip-block, --foo;
+  }
+</style>
+
+<div id="container">
+  <div id="anchor"></div>
+  <div id="anchored"></div>
+</div>
+<script>
+  promise_test(async () => {
+    await waitUntilNextAnimationFrame();
+    await waitUntilNextAnimationFrame();
+    const anchoredStyle = getComputedStyle(anchored, "::before");
+    assert_equals(anchoredStyle.top, "200px");
+  }, "Starts rendering with flip-block");
+
+  promise_test(async () => {
+    anchor.style.top = "150px";
+    await waitUntilNextAnimationFrame();
+    await waitUntilNextAnimationFrame();
+    const anchoredStyle = getComputedStyle(anchored, "::before");
+    assert_equals(anchoredStyle.top, "250px");
+  }, "No successful position, keep flip-block");
+
+  promise_test(async () => {
+    anchored.classList.add("new-fallback");
+    await waitUntilNextAnimationFrame();
+    await waitUntilNextAnimationFrame();
+    const anchoredStyle = getComputedStyle(anchored, "::before");
+    assert_equals(anchoredStyle.top, "-50px");
+  }, "No successful position, last successful invalidated by position-try-fallbacks change");
+</script>
+

tests/wpt/tests/css/css-anchor-position/position-area-ambiguous-self.html

@@ -0,0 +1,37 @@
+<!DOCTYPE html>
+<title>CSS Anchor Positioning: position-area with writing-mode and direction</title>
+<link rel="help" href="https://drafts.csswg.org/css-anchor-position/#position-area">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<style>
+  #abs-container {
+    writing-mode: vertical-lr;
+    position: absolute;
+    width: 400px;
+    height: 400px;
+  }
+  #anchor {
+    anchor-name: --a;
+    width: 100px;
+    height: 100px;
+  }
+  #anchored {
+    position: absolute;
+    writing-mode: horizontal-tb;
+    direction: rtl;
+    position-anchor: --a;
+    position-area: self-end self-start;
+    width: 100px;
+    height: 100px;
+  }
+</style>
+<div id="abs-container">
+  <div id="anchor"></div>
+  <div id="anchored"></div>
+</div>
+<script>
+  test(() => {
+    assert_equals(anchored.offsetTop, 100, "positioned below the anchor");
+    assert_equals(anchored.offsetLeft, 100, "positioned to the right of the anchor");
+  }, "'self-end self-start' of horizontal-tb/rtl is physically 'bottom right'");
+</script>

tests/wpt/tests/css/css-anchor-position/position-try-transition-basic.html

@@ -20,6 +20,8 @@
     width: 50px;
     height: 50px;
     background: skyblue;
+  }
+  #target.fallback {
     position-try-fallbacks: --200;
   }
   #target.anim {
@@ -44,7 +46,7 @@
     t.add_cleanup(cleanup);
     assert_equals(target.offsetLeft, 300);
     cb.classList.add('shrink');
-    target.classList.add('anim');
+    target.classList.add('fallback', 'anim');
     // Now we take the --200 fallback:
     assert_equals(target.offsetLeft, 250);
   }, 'Transition when @position-try is applied');
@@ -52,8 +54,10 @@
   test((t) => {
     t.add_cleanup(cleanup);
     cb.classList.add('shrink');
+    target.classList.add('fallback');
     assert_equals(target.offsetLeft, 200);
     cb.classList.remove('shrink');
+    target.classList.remove('fallback');
     target.classList.add('anim');
     assert_equals(target.offsetLeft, 250);
   }, 'Transition when @position-try is unapplied');

tests/wpt/tests/css/css-anchor-position/position-try-transition-flip.html

@@ -32,6 +32,8 @@
     width: 50px;
     height: 50px;
     background: skyblue;
+  }
+  #target.fallback {
     position-try-fallbacks: flip-start;
   }
   #target.anim {
@@ -54,15 +56,17 @@
     t.add_cleanup(cleanup);
     assert_equals(target.offsetLeft, 300);
     cb.classList.add('shrink');
-    target.classList.add('anim');
+    target.classList.add('fallback', 'anim');
     assert_equals(target.offsetLeft, 275);
   }, 'Transition to a flipped state');
 
   test((t) => {
     t.add_cleanup(cleanup);
     cb.classList.add('shrink');
+    target.classList.add('fallback');
     assert_equals(target.offsetLeft, 250);
     cb.classList.remove('shrink');
+    target.classList.remove('fallback');
     target.classList.add('anim');
     assert_equals(target.offsetLeft, 275);
   }, 'Transition to an unflipped state');

tests/wpt/tests/css/css-anchor-position/position-visibility-add-no-overflow.html

@@ -5,11 +5,10 @@
 <link rel="help" href="https://drafts.csswg.org/css-anchor-position-1/#position-visibility">
 <link rel="match" href="position-visibility-no-overflow-ref.html">
 <style>
-  #scroll-container {
+  #container {
     position: relative;
-    overflow: hidden scroll;
     width: 400px;
-    height: 100px;
+    height: 150px;
   }
 
   .anchor {
@@ -30,7 +29,7 @@
   }
 </style>
 
-<div id="scroll-container">
+<div id="container">
   <!-- #target1 should not be visible because it overflows the containing block. -->
   <div class="anchor" style="anchor-name: --a1;">anchor1</div>
   <div id="target" class="target" style="position-anchor: --a1;">target1</div>

tests/wpt/tests/css/css-anchor-position/position-visibility-no-overflow-ref.html

@@ -1,10 +1,9 @@
 <!DOCTYPE html>
 <meta charset="utf-8">
 <style>
-  #scroll-container {
+  #container {
-    overflow: hidden scroll;
     width: 400px;
-    height: 100px;
+    height: 150px;
   }
 
   .anchor {
@@ -15,7 +14,6 @@
   }
 </style>
 
-<div id="scroll-container">
+<div id="container">
   <div class="anchor">anchor1</div>
-  <div style="height: 100px"></div>
 </div>

tests/wpt/tests/css/css-anchor-position/position-visibility-no-overflow-stacked-child.html

@@ -4,11 +4,10 @@
 <link rel="help" href="https://drafts.csswg.org/css-anchor-position-1/#position-visibility">
 <link rel="match" href="position-visibility-no-overflow-ref.html">
 <style>
-  #scroll-container {
+  #container {
     position: relative;
-    overflow: hidden scroll;
     width: 400px;
-    height: 100px;
+    height: 150px;
   }
 
   .anchor {
@@ -51,7 +50,7 @@
   }
 </style>
 
-<div id="scroll-container">
+<div id="container">
   <!-- #target1 should not be visible because it overflows the containing block. -->
   <div class="anchor" style="anchor-name: --a1;">anchor1</div>
   <div id="target1" class="target" style="position-anchor: --a1;">target1

tests/wpt/tests/css/css-anchor-position/position-visibility-no-overflow-without-anchor.html

@@ -4,11 +4,10 @@
 <link rel="help" href="https://drafts.csswg.org/css-anchor-position-1/#position-visibility">
 <link rel="match" href="position-visibility-no-overflow-ref.html">
 <style>
-  #scroll-container {
+  #container {
     position: relative;
-    overflow: hidden scroll;
     width: 400px;
-    height: 100px;
+    height: 150px;
   }
 
   .anchor {
@@ -29,7 +28,7 @@
   }
 </style>
 
-<div id="scroll-container">
+<div id="container">
   <div class="anchor">anchor1</div>
   <!-- #target1 should not be visible because it overflows the containing block. -->
   <div id="target1" class="target">target1</div>

tests/wpt/tests/css/css-anchor-position/position-visibility-no-overflow.html

@@ -4,11 +4,10 @@
 <link rel="help" href="https://drafts.csswg.org/css-anchor-position-1/#position-visibility">
 <link rel="match" href="position-visibility-no-overflow-ref.html">
 <style>
-  #scroll-container {
+  #container {
     position: relative;
-    overflow: hidden scroll;
     width: 400px;
-    height: 100px;
+    height: 150px;
   }
 
   .anchor {
@@ -30,7 +29,7 @@
   }
 </style>
 
-<div id="scroll-container">
+<div id="container">
   <!-- #target1 should not be visible because it overflows the containing block. -->
   <div class="anchor" style="anchor-name: --a1;">anchor1</div>
   <div id="target1" class="target" style="position-anchor: --a1;">target1</div>

tests/wpt/tests/css/css-anchor-position/position-visibility-remove-no-overflow-ref.html

@@ -1,10 +1,10 @@
 <!DOCTYPE html>
 <meta charset="utf-8">
 <style>
-  #scroll-container {
+  #container {
-    overflow: hidden scroll;
+    position: relative;
     width: 400px;
-    height: 100px;
+    height: 150px;
   }
 
   .anchor {
@@ -15,13 +15,16 @@
   }
 
   .target {
+    position: absolute;
     width: 100px;
     height: 100px;
     background: green;
+    top: 50px;
+    left: 0;
   }
 </style>
 
-<div id="scroll-container">
+<div id="container">
   <div class="anchor">anchor1</div>
   <div class="target">target1</div>
 </div>

tests/wpt/tests/css/css-anchor-position/position-visibility-remove-no-overflow.html

@@ -3,13 +3,12 @@
 <meta charset="utf-8">
 <title>CSS Anchor Positioning Test: position-visibility: no-overflow</title>
 <link rel="help" href="https://drafts.csswg.org/css-anchor-position-1/#position-visibility">
-<link rel="match" href="position-visibility-no-overflow-ref.html">
+<link rel="match" href="position-visibility-remove-no-overflow-ref.html">
 <style>
-  #scroll-container {
+  #container {
     position: relative;
-    overflow: hidden scroll;
     width: 400px;
-    height: 100px;
+    height: 150px;
   }
 
   .anchor {
@@ -31,7 +30,7 @@
   }
 </style>
 
-<div id="scroll-container">
+<div id="container">
   <!-- #target1 should not be visible because it overflows the containing block. -->
   <div class="anchor" style="anchor-name: --a1;">anchor1</div>
   <div id="target" class="target" style="position-anchor: --a1;">target1</div>

tests/wpt/tests/css/css-animations/neutral-var-keyframe-cycle-crash.html

@@ -0,0 +1,15 @@
+<!DOCTYPE html>
+<title>CSS Animations: Crash when using neutral keyframes and a var()-cycle</title>
+<link rel="help" href="https://crbug.com/433196586">
+<style>
+    #test {
+        animation: anim 1s;
+    }
+
+    @keyframes anim {
+        to {
+            --x: var(--x);
+        }
+    }
+</style>
+<div id="test">PASS if no crash</div>

tests/wpt/tests/css/css-animations/neutral-var-keyframe-cycle-registered-additive-crash.html

@@ -0,0 +1,23 @@
+<!DOCTYPE html>
+<title>CSS Animations: Crash when using neutral keyframes and a var()-cycle (additive)</title>
+<link rel="help" href="https://crbug.com/433196586">
+<style>
+    @property --x {
+        syntax: "<number>";
+        initial-value: 0;
+        inherits: false;
+    }
+    #test {
+        animation: anim1 100ms, anim2 100ms;
+        animation-composition: replace, add;
+    }
+
+    @keyframes anim1 {
+        from { --x: var(--x); }
+        to { --x: var(--x); }
+    }
+    @keyframes anim2 {
+        to { --x: var(--x); }
+    }
+</style>
+<div id="test">PASS if no crash</div>