Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

59 files changed, 904 insertions, 0 deletions

diff --git a/testing/web-platform/meta/scroll-animations/css/__dir__.ini b/testing/web-platform/meta/scroll-animations/css/__dir__.ini
new file mode 100644
index 0000000000..27673b4d05
--- /dev/null
+++ b/testing/web-platform/meta/scroll-animations/css/__dir__.ini
@@ -0,0 +1 @@
+prefs: [layout.css.scroll-driven-animations.enabled:true, layout.css.individual-transform.enabled:true]
diff --git a/testing/web-platform/meta/scroll-animations/css/animation-duration-auto.tentative.html.ini b/testing/web-platform/meta/scroll-animations/css/animation-duration-auto.tentative.html.ini
new file mode 100644
index 0000000000..912f0a0736
--- /dev/null
+++ b/testing/web-platform/meta/scroll-animations/css/animation-duration-auto.tentative.html.ini
@@ -0,0 +1,15 @@
+[animation-duration-auto.tentative.html]
+  [A value of auto can be specified for animation-duration]
+    expected: FAIL
+
+  [e.style['animation-duration'\] = "auto" should set the property value]
+    expected: FAIL
+
+  [Property animation-duration value 'auto']
+    expected: FAIL
+
+  [e.style['animation'\] = "auto cubic-bezier(0, -2, 1, 3) -3s 4 reverse both paused anim" should set the property value]
+    expected: FAIL
+
+  [Property animation value 'auto cubic-bezier(0, -2, 1, 3) -3s 4 reverse both paused anim']
+    expected: FAIL
diff --git a/testing/web-platform/meta/scroll-animations/css/animation-range-ignored.html.ini b/testing/web-platform/meta/scroll-animations/css/animation-range-ignored.html.ini
new file mode 100644
index 0000000000..1f7b65650e
--- /dev/null
+++ b/testing/web-platform/meta/scroll-animations/css/animation-range-ignored.html.ini
@@ -0,0 +1,6 @@
+[animation-range-ignored.html]
+  [Animation API call rangeStart overrides animation-range-start]
+    expected: FAIL
+
+  [Animation API call rangeEnd overrides animation-range-end]
+    expected: FAIL
diff --git a/testing/web-platform/meta/scroll-animations/css/animation-range-normal-matches-cover.html.ini b/testing/web-platform/meta/scroll-animations/css/animation-range-normal-matches-cover.html.ini
new file mode 100644
index 0000000000..b667ae8e74
--- /dev/null
+++ b/testing/web-platform/meta/scroll-animations/css/animation-range-normal-matches-cover.html.ini
@@ -0,0 +1,3 @@
+[animation-range-normal-matches-cover.html]
+  [Changing the animation range updates the play state]
+    expected: FAIL
diff --git a/testing/web-platform/meta/scroll-animations/css/animation-shorthand.html.ini b/testing/web-platform/meta/scroll-animations/css/animation-shorthand.html.ini
new file mode 100644
index 0000000000..3012409364
--- /dev/null
+++ b/testing/web-platform/meta/scroll-animations/css/animation-shorthand.html.ini
@@ -0,0 +1,42 @@
+[animation-shorthand.html]
+  [e.style['animation'\] = "1s linear 1s 2 reverse forwards paused anim scroll()" should not set the property value]
+    expected: FAIL
+    bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1824261
+
+  [e.style['animation'\] = "1s linear 1s 2 reverse forwards paused anim view()" should not set the property value]
+    expected: FAIL
+    bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1824261
+
+  [e.style['animation'\] = "1s linear 1s 2 reverse forwards paused anim timeline" should not set the property value]
+    expected: FAIL
+    bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1824261
+
+  [e.style['animation'\] = "1s linear 1s 2 reverse forwards paused anim1,\\n   1s linear 1s 2 reverse forwards paused anim2,\\n   1s linear 1s 2 reverse forwards paused anim3" should set animation-range-end]
+    expected: FAIL
+
+  [e.style['animation'\] = "1s linear 1s 2 reverse forwards paused anim1,\\n   1s linear 1s 2 reverse forwards paused anim2,\\n   1s linear 1s 2 reverse forwards paused anim3" should set animation-range-start]
+    expected: FAIL
+
+  [Animation shorthand can not represent non-initial timelines (specified)]
+    expected: FAIL
+
+  [Animation shorthand can not represent non-initial timelines (computed)]
+    expected: FAIL
+
+  [Animation shorthand can not represent non-initial animation-delay-end (specified)]
+    expected: FAIL
+
+  [Animation shorthand can not represent non-initial animation-delay-end (computed)]
+    expected: FAIL
+
+  [Animation shorthand can not represent non-initial animation-range-start (specified)]
+    expected: FAIL
+
+  [Animation shorthand can not represent non-initial animation-range-start (computed)]
+    expected: FAIL
+
+  [Animation shorthand can not represent non-initial animation-range-end (specified)]
+    expected: FAIL
+
+  [Animation shorthand can not represent non-initial animation-range-end (computed)]
+    expected: FAIL
diff --git a/testing/web-platform/meta/scroll-animations/css/animation-timeline-ignored.tentative.html.ini b/testing/web-platform/meta/scroll-animations/css/animation-timeline-ignored.tentative.html.ini
new file mode 100644
index 0000000000..95efea2688
--- /dev/null
+++ b/testing/web-platform/meta/scroll-animations/css/animation-timeline-ignored.tentative.html.ini
@@ -0,0 +1,16 @@
+[animation-timeline-ignored.tentative.html]
+  [animation-timeline ignored after setting timeline with JS (ScrollTimeline from JS)]
+    expected: FAIL
+
+  [animation-timeline ignored after setting timeline with JS (ScrollTimeline from CSS)]
+    expected: FAIL
+
+  [animation-timeline ignored after setting timeline with JS (document timeline)]
+    expected: FAIL
+
+  [animation-timeline ignored after setting timeline with JS (null)]
+    expected: FAIL
+
+  [Changing animation-timeline changes the timeline (sanity check)]
+    expected:
+      if os == "android": FAIL
diff --git a/testing/web-platform/meta/scroll-animations/css/animation-timeline-in-keyframe.html.ini b/testing/web-platform/meta/scroll-animations/css/animation-timeline-in-keyframe.html.ini
new file mode 100644
index 0000000000..834f5b8fb5
--- /dev/null
+++ b/testing/web-platform/meta/scroll-animations/css/animation-timeline-in-keyframe.html.ini
@@ -0,0 +1,3 @@
+[animation-timeline-in-keyframe.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/scroll-animations/css/animation-timeline-multiple.html.ini b/testing/web-platform/meta/scroll-animations/css/animation-timeline-multiple.html.ini
new file mode 100644
index 0000000000..f59dbea7ef
--- /dev/null
+++ b/testing/web-platform/meta/scroll-animations/css/animation-timeline-multiple.html.ini
@@ -0,0 +1,3 @@
+[animation-timeline-multiple.html]
+  expected:
+    if (os == "android") and fission: [TIMEOUT, OK]
diff --git a/testing/web-platform/meta/scroll-animations/css/animation-timeline-named-scroll-progress-timeline.tentative.html.ini b/testing/web-platform/meta/scroll-animations/css/animation-timeline-named-scroll-progress-timeline.tentative.html.ini
new file mode 100644
index 0000000000..ab3182cc7b
--- /dev/null
+++ b/testing/web-platform/meta/scroll-animations/css/animation-timeline-named-scroll-progress-timeline.tentative.html.ini
@@ -0,0 +1,15 @@
+[animation-timeline-named-scroll-progress-timeline.tentative.html]
+  [Change in scroll-timeline-name to match animation timeline updates animation.]
+    expected: FAIL
+
+  [Change in scroll-timeline-name to no longer match animation timeline updates animation.]
+    expected: FAIL
+
+  [Timeline lookup updates candidate when closer match available.]
+    expected: FAIL
+
+  [Timeline lookup updates candidate when match becomes available.]
+    expected: FAIL
+
+  [scroll-timeline-name is not referenceable in animation-timeline on that element's siblings]
+    expected: FAIL
diff --git a/testing/web-platform/meta/scroll-animations/css/animation-timeline-parsing.html.ini b/testing/web-platform/meta/scroll-animations/css/animation-timeline-parsing.html.ini
new file mode 100644
index 0000000000..c4193b3283
--- /dev/null
+++ b/testing/web-platform/meta/scroll-animations/css/animation-timeline-parsing.html.ini
@@ -0,0 +1,3 @@
+[animation-timeline-parsing.html]
+  [e.style['animation-timeline'\] = "\\"test\\"" should not set the property value]
+    expected: FAIL
diff --git a/testing/web-platform/meta/scroll-animations/css/animation-timeline-view-functional-notation.tentative.html.ini b/testing/web-platform/meta/scroll-animations/css/animation-timeline-view-functional-notation.tentative.html.ini
new file mode 100644
index 0000000000..3af0d0ddb0
--- /dev/null
+++ b/testing/web-platform/meta/scroll-animations/css/animation-timeline-view-functional-notation.tentative.html.ini
@@ -0,0 +1,36 @@
+[animation-timeline-view-functional-notation.tentative.html]
+  [animation-timeline: view()]
+    expected: FAIL
+    bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1824875
+
+  [animation-timeline: view(50px)]
+    expected: FAIL
+    bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1824875
+
+  [animation-timeline: view(auto 50px)]
+    expected: FAIL
+    bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1824875
+
+  [animation-timeline: view(inline)]
+    expected: FAIL
+    bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1824875
+
+  [animation-timeline: view(horizontal)]
+    expected: FAIL
+    bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1824875
+
+  [animation-timeline: view(vertical)]
+    expected: FAIL
+    bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1824875
+
+  [animation-timeline: view(horizontal 50px)]
+    expected: FAIL
+    bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1824875
+
+  [animation-timeline: view(), view(inline)]
+    expected: FAIL
+    bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1824875
+
+  [animation-timeline: view(inline) changes to view(inline 50px)]
+    expected: FAIL
+    bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1824875
diff --git a/testing/web-platform/meta/scroll-animations/css/get-animations-inactive-timeline.html.ini b/testing/web-platform/meta/scroll-animations/css/get-animations-inactive-timeline.html.ini
new file mode 100644
index 0000000000..31fdc7fac2
--- /dev/null
+++ b/testing/web-platform/meta/scroll-animations/css/get-animations-inactive-timeline.html.ini
@@ -0,0 +1,5 @@
+[get-animations-inactive-timeline.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
+  [getAnimations includes inactive scroll-linked animations that have not been canceled]
+    expected: FAIL
diff --git a/testing/web-platform/meta/scroll-animations/css/merge-timeline-offset-keyframes.html.ini b/testing/web-platform/meta/scroll-animations/css/merge-timeline-offset-keyframes.html.ini
new file mode 100644
index 0000000000..6d15befb4e
--- /dev/null
+++ b/testing/web-platform/meta/scroll-animations/css/merge-timeline-offset-keyframes.html.ini
@@ -0,0 +1,6 @@
+[merge-timeline-offset-keyframes.html]
+  [Keyframes with same easing and timeline offset are merged.]
+    expected: FAIL
+
+  [Keyframes with same timeline offset but different easing function are not merged.]
+    expected: FAIL
diff --git a/testing/web-platform/meta/scroll-animations/css/printing/scroll-timeline-default-iframe-print.html.ini b/testing/web-platform/meta/scroll-animations/css/printing/scroll-timeline-default-iframe-print.html.ini
new file mode 100644
index 0000000000..5545ee0b73
--- /dev/null
+++ b/testing/web-platform/meta/scroll-animations/css/printing/scroll-timeline-default-iframe-print.html.ini
@@ -0,0 +1,2 @@
+[scroll-timeline-default-iframe-print.html]
+  expected: FAIL
diff --git a/testing/web-platform/meta/scroll-animations/css/printing/scroll-timeline-default-print.tentative.html.ini b/testing/web-platform/meta/scroll-animations/css/printing/scroll-timeline-default-print.tentative.html.ini
new file mode 100644
index 0000000000..795b22a2e5
--- /dev/null
+++ b/testing/web-platform/meta/scroll-animations/css/printing/scroll-timeline-default-print.tentative.html.ini
@@ -0,0 +1,2 @@
+[scroll-timeline-default-print.tentative.html]
+  max-asserts: 2
diff --git a/testing/web-platform/meta/scroll-animations/css/progress-based-animation-animation-longhand-properties.tentative.html.ini b/testing/web-platform/meta/scroll-animations/css/progress-based-animation-animation-longhand-properties.tentative.html.ini
new file mode 100644
index 0000000000..62c912ded9
--- /dev/null
+++ b/testing/web-platform/meta/scroll-animations/css/progress-based-animation-animation-longhand-properties.tentative.html.ini
@@ -0,0 +1,30 @@
+[progress-based-animation-animation-longhand-properties.tentative.html]
+  expected:
+    if (os == "android") and fission: [TIMEOUT, OK]
+  [animation-iteration-count]
+    expected:
+      if os == "android": FAIL
+
+  [animation-direction: normal]
+    expected:
+      if os == "android": FAIL
+
+  [animation-direction: reverse]
+    expected:
+      if os == "android": FAIL
+
+  [animation-direction: alternate]
+    expected:
+      if os == "android": FAIL
+
+  [animation-direction: alternate-reverse]
+    expected:
+      if os == "android": FAIL
+
+  [animation-delay with a positive value]
+    expected:
+      if os == "android": FAIL
+
+  [animation-delay with a negative value]
+    expected:
+      if os == "android": FAIL
diff --git a/testing/web-platform/meta/scroll-animations/css/scroll-timeline-attachment-computed-tentative.html.ini b/testing/web-platform/meta/scroll-animations/css/scroll-timeline-attachment-computed-tentative.html.ini
new file mode 100644
index 0000000000..232c633ad9
--- /dev/null
+++ b/testing/web-platform/meta/scroll-animations/css/scroll-timeline-attachment-computed-tentative.html.ini
@@ -0,0 +1,39 @@
+[scroll-timeline-attachment-computed-tentative.html]
+  [Property scroll-timeline-attachment value 'initial']
+    expected: FAIL
+
+  [Property scroll-timeline-attachment value 'inherit']
+    expected: FAIL
+
+  [Property scroll-timeline-attachment value 'unset']
+    expected: FAIL
+
+  [Property scroll-timeline-attachment value 'revert']
+    expected: FAIL
+
+  [Property scroll-timeline-attachment value 'local']
+    expected: FAIL
+
+  [Property scroll-timeline-attachment value 'defer']
+    expected: FAIL
+
+  [Property scroll-timeline-attachment value 'ancestor']
+    expected: FAIL
+
+  [Property scroll-timeline-attachment value 'local, defer']
+    expected: FAIL
+
+  [Property scroll-timeline-attachment value 'defer, ancestor']
+    expected: FAIL
+
+  [Property scroll-timeline-attachment value 'local, defer, ancestor']
+    expected: FAIL
+
+  [Property scroll-timeline-attachment value 'local, local, local, local']
+    expected: FAIL
+
+  [The scroll-timeline-attachment property shows up in CSSStyleDeclaration enumeration]
+    expected: FAIL
+
+  [The scroll-timeline-attachment property shows up in CSSStyleDeclaration.cssText]
+    expected: FAIL
diff --git a/testing/web-platform/meta/scroll-animations/css/scroll-timeline-attachment-parsing-tentative.html.ini b/testing/web-platform/meta/scroll-animations/css/scroll-timeline-attachment-parsing-tentative.html.ini
new file mode 100644
index 0000000000..2aca618159
--- /dev/null
+++ b/testing/web-platform/meta/scroll-animations/css/scroll-timeline-attachment-parsing-tentative.html.ini
@@ -0,0 +1,33 @@
+[scroll-timeline-attachment-parsing-tentative.html]
+  [e.style['scroll-timeline-attachment'\] = "initial" should set the property value]
+    expected: FAIL
+
+  [e.style['scroll-timeline-attachment'\] = "inherit" should set the property value]
+    expected: FAIL
+
+  [e.style['scroll-timeline-attachment'\] = "unset" should set the property value]
+    expected: FAIL
+
+  [e.style['scroll-timeline-attachment'\] = "revert" should set the property value]
+    expected: FAIL
+
+  [e.style['scroll-timeline-attachment'\] = "local" should set the property value]
+    expected: FAIL
+
+  [e.style['scroll-timeline-attachment'\] = "defer" should set the property value]
+    expected: FAIL
+
+  [e.style['scroll-timeline-attachment'\] = "ancestor" should set the property value]
+    expected: FAIL
+
+  [e.style['scroll-timeline-attachment'\] = "local, defer" should set the property value]
+    expected: FAIL
+
+  [e.style['scroll-timeline-attachment'\] = "defer, ancestor" should set the property value]
+    expected: FAIL
+
+  [e.style['scroll-timeline-attachment'\] = "local, defer, ancestor, local" should set the property value]
+    expected: FAIL
+
+  [e.style['scroll-timeline-attachment'\] = "local, local, local, local" should set the property value]
+    expected: FAIL
diff --git a/testing/web-platform/meta/scroll-animations/css/scroll-timeline-attachment.html.ini b/testing/web-platform/meta/scroll-animations/css/scroll-timeline-attachment.html.ini
new file mode 100644
index 0000000000..b7c6eda8a7
--- /dev/null
+++ b/testing/web-platform/meta/scroll-animations/css/scroll-timeline-attachment.html.ini
@@ -0,0 +1,30 @@
+[scroll-timeline-attachment.html]
+  [Descendant can attach to deferred timeline]
+    expected: FAIL
+
+  [Timeline with ancestor attachment does not attach to local]
+    expected: FAIL
+
+  [Axis of deferred timeline is taken from attached timeline]
+    expected: FAIL
+
+  [Axis of deferred timeline with multiple attachments]
+    expected: FAIL
+
+  [Dynamically re-attaching]
+    expected: FAIL
+
+  [Dynamically attaching]
+    expected: FAIL
+
+  [Dynamically detaching]
+    expected: FAIL
+
+  [Removing/inserting ancestor attached element]
+    expected: FAIL
+
+  [Ancestor attached element becoming display:none/block]
+    expected: FAIL
+
+  [Dynamically becoming a deferred timeline]
+    expected: FAIL
diff --git a/testing/web-platform/meta/scroll-animations/css/scroll-timeline-axis-writing-mode.html.ini b/testing/web-platform/meta/scroll-animations/css/scroll-timeline-axis-writing-mode.html.ini
new file mode 100644
index 0000000000..7836051b66
--- /dev/null
+++ b/testing/web-platform/meta/scroll-animations/css/scroll-timeline-axis-writing-mode.html.ini
@@ -0,0 +1,3 @@
+[scroll-timeline-axis-writing-mode.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/scroll-animations/css/scroll-timeline-document-scroller-quirks.html.ini b/testing/web-platform/meta/scroll-animations/css/scroll-timeline-document-scroller-quirks.html.ini
new file mode 100644
index 0000000000..856e1d2768
--- /dev/null
+++ b/testing/web-platform/meta/scroll-animations/css/scroll-timeline-document-scroller-quirks.html.ini
@@ -0,0 +1,3 @@
+[scroll-timeline-document-scroller-quirks.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/scroll-animations/css/scroll-timeline-dynamic.tentative.html.ini b/testing/web-platform/meta/scroll-animations/css/scroll-timeline-dynamic.tentative.html.ini
new file mode 100644
index 0000000000..2a6b7a5f0e
--- /dev/null
+++ b/testing/web-platform/meta/scroll-animations/css/scroll-timeline-dynamic.tentative.html.ini
@@ -0,0 +1,22 @@
+[scroll-timeline-dynamic.tentative.html]
+  [Reverse animation direction [immediate\]]
+    bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1774060
+    expected: FAIL
+
+  [Reverse animation direction [scroll\]]
+    bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1774060
+    expected: FAIL
+
+  [Switching timelines and pausing at the same time [immediate\]]
+    bug: https://github.com/w3c/csswg-drafts/issues/5653
+    expected: FAIL
+
+  [Switching timelines and pausing at the same time [scroll\]]
+    bug: https://github.com/w3c/csswg-drafts/issues/5653
+    expected: FAIL
+
+  [Change to timeline attachment while paused [immediate\]]
+    expected: FAIL
+
+  [Change to timeline attachment while paused [scroll\]]
+    expected: FAIL
diff --git a/testing/web-platform/meta/scroll-animations/css/scroll-timeline-in-container-query.html.ini b/testing/web-platform/meta/scroll-animations/css/scroll-timeline-in-container-query.html.ini
new file mode 100644
index 0000000000..b1557ec712
--- /dev/null
+++ b/testing/web-platform/meta/scroll-animations/css/scroll-timeline-in-container-query.html.ini
@@ -0,0 +1,5 @@
+[scroll-timeline-in-container-query.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
+  [Timeline appearing via container queries]
+    expected: FAIL
diff --git a/testing/web-platform/meta/scroll-animations/css/scroll-timeline-inactive.html.ini b/testing/web-platform/meta/scroll-animations/css/scroll-timeline-inactive.html.ini
new file mode 100644
index 0000000000..fd04583b49
--- /dev/null
+++ b/testing/web-platform/meta/scroll-animations/css/scroll-timeline-inactive.html.ini
@@ -0,0 +1,6 @@
+[scroll-timeline-inactive.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
+  [Animation does not apply when timeline is initially inactive]
+    expected: FAIL
+    bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1817051
diff --git a/testing/web-platform/meta/scroll-animations/css/scroll-timeline-multi-pass.tentative.html.ini b/testing/web-platform/meta/scroll-animations/css/scroll-timeline-multi-pass.tentative.html.ini
new file mode 100644
index 0000000000..27d8454e66
--- /dev/null
+++ b/testing/web-platform/meta/scroll-animations/css/scroll-timeline-multi-pass.tentative.html.ini
@@ -0,0 +1,6 @@
+[scroll-timeline-multi-pass.tentative.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
+  [Multiple style/layout passes occur when necessary]
+    expected: FAIL
+    bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1817051
diff --git a/testing/web-platform/meta/scroll-animations/css/scroll-timeline-name-shadow.html.ini b/testing/web-platform/meta/scroll-animations/css/scroll-timeline-name-shadow.html.ini
new file mode 100644
index 0000000000..9d7c3381ff
--- /dev/null
+++ b/testing/web-platform/meta/scroll-animations/css/scroll-timeline-name-shadow.html.ini
@@ -0,0 +1,12 @@
+[scroll-timeline-name-shadow.html]
+  [Outer animation can see scroll timeline defined by :host]
+    expected: FAIL
+
+  [Outer animation can see scroll timeline defined by ::slotted]
+    expected: FAIL
+
+  [Inner animation can see scroll timeline defined by ::part]
+    expected: FAIL
+
+  [Slotted element can see scroll timeline within the shadow]
+    expected: FAIL
diff --git a/testing/web-platform/meta/scroll-animations/css/scroll-timeline-nearest-dirty.html.ini b/testing/web-platform/meta/scroll-animations/css/scroll-timeline-nearest-dirty.html.ini
new file mode 100644
index 0000000000..e0acbc2804
--- /dev/null
+++ b/testing/web-platform/meta/scroll-animations/css/scroll-timeline-nearest-dirty.html.ini
@@ -0,0 +1,3 @@
+[scroll-timeline-nearest-dirty.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/scroll-animations/css/scroll-timeline-nearest-with-absolute-positioned-element.html.ini b/testing/web-platform/meta/scroll-animations/css/scroll-timeline-nearest-with-absolute-positioned-element.html.ini
new file mode 100644
index 0000000000..de009d795f
--- /dev/null
+++ b/testing/web-platform/meta/scroll-animations/css/scroll-timeline-nearest-with-absolute-positioned-element.html.ini
@@ -0,0 +1,3 @@
+[scroll-timeline-nearest-with-absolute-positioned-element.html]
+  [Resolving scroll(nearest) for an absolutely positioned element]
+    expected: FAIL
diff --git a/testing/web-platform/meta/scroll-animations/css/scroll-timeline-paused-animations.html.ini b/testing/web-platform/meta/scroll-animations/css/scroll-timeline-paused-animations.html.ini
new file mode 100644
index 0000000000..47a933dcf0
--- /dev/null
+++ b/testing/web-platform/meta/scroll-animations/css/scroll-timeline-paused-animations.html.ini
@@ -0,0 +1,8 @@
+[scroll-timeline-paused-animations.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
+  [Test that the scroll animation is paused]
+    expected: FAIL
+
+  [Test that the scroll animation is paused by updating animation-play-state]
+    expected: FAIL
diff --git a/testing/web-platform/meta/scroll-animations/css/scroll-timeline-responsiveness-from-endpoint.html.ini b/testing/web-platform/meta/scroll-animations/css/scroll-timeline-responsiveness-from-endpoint.html.ini
new file mode 100644
index 0000000000..419c8e0c7f
--- /dev/null
+++ b/testing/web-platform/meta/scroll-animations/css/scroll-timeline-responsiveness-from-endpoint.html.ini
@@ -0,0 +1,5 @@
+[scroll-timeline-responsiveness-from-endpoint.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
+  [Test that the scroll animation is still responsive after moving from 100%]
+    expected: FAIL
diff --git a/testing/web-platform/meta/scroll-animations/css/scroll-timeline-root-dirty.html.ini b/testing/web-platform/meta/scroll-animations/css/scroll-timeline-root-dirty.html.ini
new file mode 100644
index 0000000000..f664892da5
--- /dev/null
+++ b/testing/web-platform/meta/scroll-animations/css/scroll-timeline-root-dirty.html.ini
@@ -0,0 +1,3 @@
+[scroll-timeline-root-dirty.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/scroll-animations/css/scroll-timeline-sampling.html.ini b/testing/web-platform/meta/scroll-animations/css/scroll-timeline-sampling.html.ini
new file mode 100644
index 0000000000..6f0d9c9224
--- /dev/null
+++ b/testing/web-platform/meta/scroll-animations/css/scroll-timeline-sampling.html.ini
@@ -0,0 +1,6 @@
+[scroll-timeline-sampling.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
+  [Scroll position is sampled once per frame]
+    expected: FAIL
+    bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1817051
diff --git a/testing/web-platform/meta/scroll-animations/css/scroll-timeline-shorthand.tentative.html.ini b/testing/web-platform/meta/scroll-animations/css/scroll-timeline-shorthand.tentative.html.ini
new file mode 100644
index 0000000000..3644756b58
--- /dev/null
+++ b/testing/web-platform/meta/scroll-animations/css/scroll-timeline-shorthand.tentative.html.ini
@@ -0,0 +1,57 @@
+[scroll-timeline-shorthand.tentative.html]
+  [e.style['scroll-timeline'\] = "abc vertical local" should set scroll-timeline-attachment]
+    expected: FAIL
+
+  [e.style['scroll-timeline'\] = "abc vertical local" should set scroll-timeline-axis]
+    expected: FAIL
+
+  [e.style['scroll-timeline'\] = "abc vertical local" should set scroll-timeline-name]
+    expected: FAIL
+
+  [e.style['scroll-timeline'\] = "abc vertical local" should not set unrelated longhands]
+    expected: FAIL
+
+  [e.style['scroll-timeline'\] = "inline horizontal defer" should set scroll-timeline-attachment]
+    expected: FAIL
+
+  [e.style['scroll-timeline'\] = "inline horizontal defer" should set scroll-timeline-axis]
+    expected: FAIL
+
+  [e.style['scroll-timeline'\] = "inline horizontal defer" should set scroll-timeline-name]
+    expected: FAIL
+
+  [e.style['scroll-timeline'\] = "inline horizontal defer" should not set unrelated longhands]
+    expected: FAIL
+
+  [e.style['scroll-timeline'\] = "abc vertical ancestor, def" should set scroll-timeline-attachment]
+    expected: FAIL
+
+  [e.style['scroll-timeline'\] = "abc vertical ancestor, def" should set scroll-timeline-axis]
+    expected: FAIL
+
+  [e.style['scroll-timeline'\] = "abc vertical ancestor, def" should set scroll-timeline-name]
+    expected: FAIL
+
+  [e.style['scroll-timeline'\] = "abc vertical ancestor, def" should not set unrelated longhands]
+    expected: FAIL
+
+  [e.style['scroll-timeline'\] = "abc, def" should set scroll-timeline-attachment]
+    expected: FAIL
+
+  [Shorthand contraction of scroll-timeline-name:abc:undefined;scroll-timeline-axis:inline:undefined;scroll-timeline-attachment:defer:undefined]
+    expected: FAIL
+
+  [Shorthand contraction of scroll-timeline-name:a, b:undefined;scroll-timeline-axis:inline, block:undefined;scroll-timeline-attachment:ancestor, local:undefined]
+    expected: FAIL
+
+  [e.style['scroll-timeline'\] = "abc defer vertical" should set the property value]
+    expected: FAIL
+
+  [e.style['scroll-timeline'\] = "abc vertical defer" should set the property value]
+    expected: FAIL
+
+  [Property scroll-timeline value 'abc defer vertical']
+    expected: FAIL
+
+  [Property scroll-timeline value 'abc vertical defer']
+    expected: FAIL
diff --git a/testing/web-platform/meta/scroll-animations/css/scroll-timeline-update-reversed-animation.html.ini b/testing/web-platform/meta/scroll-animations/css/scroll-timeline-update-reversed-animation.html.ini
new file mode 100644
index 0000000000..5060142f0f
--- /dev/null
+++ b/testing/web-platform/meta/scroll-animations/css/scroll-timeline-update-reversed-animation.html.ini
@@ -0,0 +1,2 @@
+[scroll-timeline-update-reversed-animation.html]
+  expected: FAIL
diff --git a/testing/web-platform/meta/scroll-animations/css/scroll-timeline-with-percent-delay.tentative.html.ini b/testing/web-platform/meta/scroll-animations/css/scroll-timeline-with-percent-delay.tentative.html.ini
new file mode 100644
index 0000000000..6f723c4d6b
--- /dev/null
+++ b/testing/web-platform/meta/scroll-animations/css/scroll-timeline-with-percent-delay.tentative.html.ini
@@ -0,0 +1,3 @@
+[scroll-timeline-with-percent-delay.tentative.html]
+  [ScrollTimeline with animation delays as percentages]
+    expected: FAIL
diff --git a/testing/web-platform/meta/scroll-animations/css/timeline-offset-in-keyframe-change-timeline.tentative.html.ini b/testing/web-platform/meta/scroll-animations/css/timeline-offset-in-keyframe-change-timeline.tentative.html.ini
new file mode 100644
index 0000000000..3d876850e7
--- /dev/null
+++ b/testing/web-platform/meta/scroll-animations/css/timeline-offset-in-keyframe-change-timeline.tentative.html.ini
@@ -0,0 +1,3 @@
+[timeline-offset-in-keyframe-change-timeline.tentative.html]
+  [getKeyframes with timeline-offsets]
+    expected: FAIL
diff --git a/testing/web-platform/meta/scroll-animations/css/timeline-offset-keyframes-hidden-subject.html.ini b/testing/web-platform/meta/scroll-animations/css/timeline-offset-keyframes-hidden-subject.html.ini
new file mode 100644
index 0000000000..02b5556bee
--- /dev/null
+++ b/testing/web-platform/meta/scroll-animations/css/timeline-offset-keyframes-hidden-subject.html.ini
@@ -0,0 +1,9 @@
+[timeline-offset-keyframes-hidden-subject.html]
+  expected:
+    if (os == "mac") and not debug: [OK, TIMEOUT]
+    TIMEOUT
+  [Keyframes with timeline-offsets ignored when timeline is inactive]
+    bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1823509
+    expected:
+      if (os == "mac") and not debug: [FAIL, TIMEOUT]
+      TIMEOUT
diff --git a/testing/web-platform/meta/scroll-animations/css/timeline-offset-keyframes-with-document-timeline.html.ini b/testing/web-platform/meta/scroll-animations/css/timeline-offset-keyframes-with-document-timeline.html.ini
new file mode 100644
index 0000000000..b3d384fb0f
--- /dev/null
+++ b/testing/web-platform/meta/scroll-animations/css/timeline-offset-keyframes-with-document-timeline.html.ini
@@ -0,0 +1,3 @@
+[timeline-offset-keyframes-with-document-timeline.html]
+  [Keyframes with timeline-offsets reported but not reachable when using a document timeline]
+    expected: FAIL
diff --git a/testing/web-platform/meta/scroll-animations/css/timeline-range-name-offset-in-keyframes.tentative.html.ini b/testing/web-platform/meta/scroll-animations/css/timeline-range-name-offset-in-keyframes.tentative.html.ini
new file mode 100644
index 0000000000..3e66247beb
--- /dev/null
+++ b/testing/web-platform/meta/scroll-animations/css/timeline-range-name-offset-in-keyframes.tentative.html.ini
@@ -0,0 +1,3 @@
+[timeline-range-name-offset-in-keyframes.tentative.html]
+  [Timeline offset in Animation Keyframes]
+    expected: FAIL
diff --git a/testing/web-platform/meta/scroll-animations/css/timeline-scope-computed.tentative.html.ini b/testing/web-platform/meta/scroll-animations/css/timeline-scope-computed.tentative.html.ini
new file mode 100644
index 0000000000..f446a9d836
--- /dev/null
+++ b/testing/web-platform/meta/scroll-animations/css/timeline-scope-computed.tentative.html.ini
@@ -0,0 +1,33 @@
+[timeline-scope-computed.tentative.html]
+  [Property timeline-scope value 'initial']
+    expected: FAIL
+
+  [Property timeline-scope value 'inherit']
+    expected: FAIL
+
+  [Property timeline-scope value 'unset']
+    expected: FAIL
+
+  [Property timeline-scope value 'revert']
+    expected: FAIL
+
+  [Property timeline-scope value 'none']
+    expected: FAIL
+
+  [Property timeline-scope value 'test']
+    expected: FAIL
+
+  [Property timeline-scope value 'foo, bar']
+    expected: FAIL
+
+  [Property timeline-scope value 'bar, foo']
+    expected: FAIL
+
+  [Property timeline-scope value 'a, b, c, D, e']
+    expected: FAIL
+
+  [The timeline-scope property shows up in CSSStyleDeclaration enumeration]
+    expected: FAIL
+
+  [The timeline-scope property shows up in CSSStyleDeclaration.cssText]
+    expected: FAIL
diff --git a/testing/web-platform/meta/scroll-animations/css/timeline-scope-parsing.tentative.html.ini b/testing/web-platform/meta/scroll-animations/css/timeline-scope-parsing.tentative.html.ini
new file mode 100644
index 0000000000..4773d62c8e
--- /dev/null
+++ b/testing/web-platform/meta/scroll-animations/css/timeline-scope-parsing.tentative.html.ini
@@ -0,0 +1,33 @@
+[timeline-scope-parsing.tentative.html]
+  [e.style['timeline-scope'\] = "initial" should set the property value]
+    expected: FAIL
+
+  [e.style['timeline-scope'\] = "inherit" should set the property value]
+    expected: FAIL
+
+  [e.style['timeline-scope'\] = "unset" should set the property value]
+    expected: FAIL
+
+  [e.style['timeline-scope'\] = "revert" should set the property value]
+    expected: FAIL
+
+  [e.style['timeline-scope'\] = "none" should set the property value]
+    expected: FAIL
+
+  [e.style['timeline-scope'\] = "abc" should set the property value]
+    expected: FAIL
+
+  [e.style['timeline-scope'\] = "  abc" should set the property value]
+    expected: FAIL
+
+  [e.style['timeline-scope'\] = "aBc" should set the property value]
+    expected: FAIL
+
+  [e.style['timeline-scope'\] = "foo, bar" should set the property value]
+    expected: FAIL
+
+  [e.style['timeline-scope'\] = "bar, foo" should set the property value]
+    expected: FAIL
+
+  [e.style['timeline-scope'\] = "auto" should set the property value]
+    expected: FAIL
diff --git a/testing/web-platform/meta/scroll-animations/css/view-timeline-animation-range-update.tentative.html.ini b/testing/web-platform/meta/scroll-animations/css/view-timeline-animation-range-update.tentative.html.ini
new file mode 100644
index 0000000000..3166e8227f
--- /dev/null
+++ b/testing/web-platform/meta/scroll-animations/css/view-timeline-animation-range-update.tentative.html.ini
@@ -0,0 +1,3 @@
+[view-timeline-animation-range-update.tentative.html]
+  [Ensure that animation is updated on a style change]
+    expected: FAIL
diff --git a/testing/web-platform/meta/scroll-animations/css/view-timeline-animation.html.ini b/testing/web-platform/meta/scroll-animations/css/view-timeline-animation.html.ini
new file mode 100644
index 0000000000..10b77abf48
--- /dev/null
+++ b/testing/web-platform/meta/scroll-animations/css/view-timeline-animation.html.ini
@@ -0,0 +1,13 @@
+[view-timeline-animation.html]
+  [Default view-timeline]
+    expected:
+      if (os == "mac") and not debug: [PASS, FAIL]
+
+  [Horizontal view-timeline]
+    expected:
+      if (os == "mac") and not debug: [PASS, FAIL]
+
+  [Multiple view-timelines on the same element]
+    expected:
+      if (os == "mac") and not debug: [PASS, FAIL]
+      FAIL
diff --git a/testing/web-platform/meta/scroll-animations/css/view-timeline-attachment-computed-tentative.html.ini b/testing/web-platform/meta/scroll-animations/css/view-timeline-attachment-computed-tentative.html.ini
new file mode 100644
index 0000000000..1c72a8fb42
--- /dev/null
+++ b/testing/web-platform/meta/scroll-animations/css/view-timeline-attachment-computed-tentative.html.ini
@@ -0,0 +1,39 @@
+[view-timeline-attachment-computed-tentative.html]
+  [Property view-timeline-attachment value 'initial']
+    expected: FAIL
+
+  [Property view-timeline-attachment value 'inherit']
+    expected: FAIL
+
+  [Property view-timeline-attachment value 'unset']
+    expected: FAIL
+
+  [Property view-timeline-attachment value 'revert']
+    expected: FAIL
+
+  [Property view-timeline-attachment value 'local']
+    expected: FAIL
+
+  [Property view-timeline-attachment value 'defer']
+    expected: FAIL
+
+  [Property view-timeline-attachment value 'ancestor']
+    expected: FAIL
+
+  [Property view-timeline-attachment value 'local, defer']
+    expected: FAIL
+
+  [Property view-timeline-attachment value 'defer, ancestor']
+    expected: FAIL
+
+  [Property view-timeline-attachment value 'local, defer, ancestor']
+    expected: FAIL
+
+  [Property view-timeline-attachment value 'local, local, local, local']
+    expected: FAIL
+
+  [The view-timeline-attachment property shows up in CSSStyleDeclaration enumeration]
+    expected: FAIL
+
+  [The view-timeline-attachment property shows up in CSSStyleDeclaration.cssText]
+    expected: FAIL
diff --git a/testing/web-platform/meta/scroll-animations/css/view-timeline-attachment-parsing-tentative.html.ini b/testing/web-platform/meta/scroll-animations/css/view-timeline-attachment-parsing-tentative.html.ini
new file mode 100644
index 0000000000..3a2bac2e44
--- /dev/null
+++ b/testing/web-platform/meta/scroll-animations/css/view-timeline-attachment-parsing-tentative.html.ini
@@ -0,0 +1,33 @@
+[view-timeline-attachment-parsing-tentative.html]
+  [e.style['view-timeline-attachment'\] = "initial" should set the property value]
+    expected: FAIL
+
+  [e.style['view-timeline-attachment'\] = "inherit" should set the property value]
+    expected: FAIL
+
+  [e.style['view-timeline-attachment'\] = "unset" should set the property value]
+    expected: FAIL
+
+  [e.style['view-timeline-attachment'\] = "revert" should set the property value]
+    expected: FAIL
+
+  [e.style['view-timeline-attachment'\] = "local" should set the property value]
+    expected: FAIL
+
+  [e.style['view-timeline-attachment'\] = "defer" should set the property value]
+    expected: FAIL
+
+  [e.style['view-timeline-attachment'\] = "ancestor" should set the property value]
+    expected: FAIL
+
+  [e.style['view-timeline-attachment'\] = "local, defer" should set the property value]
+    expected: FAIL
+
+  [e.style['view-timeline-attachment'\] = "defer, ancestor" should set the property value]
+    expected: FAIL
+
+  [e.style['view-timeline-attachment'\] = "local, defer, ancestor, local" should set the property value]
+    expected: FAIL
+
+  [e.style['view-timeline-attachment'\] = "local, local, local, local" should set the property value]
+    expected: FAIL
diff --git a/testing/web-platform/meta/scroll-animations/css/view-timeline-attachment.html.ini b/testing/web-platform/meta/scroll-animations/css/view-timeline-attachment.html.ini
new file mode 100644
index 0000000000..3ae4adaea6
--- /dev/null
+++ b/testing/web-platform/meta/scroll-animations/css/view-timeline-attachment.html.ini
@@ -0,0 +1,33 @@
+[view-timeline-attachment.html]
+  [Descendant can attach to deferred timeline]
+    expected: FAIL
+
+  [Axis of deferred timeline is taken from attached timeline]
+    expected: FAIL
+
+  [Axis of deferred timeline with multiple attachments]
+    expected: FAIL
+
+  [Inset of deferred timeline is taken from attached timeline]
+    expected: FAIL
+
+  [Dynamically re-attaching]
+    expected: FAIL
+
+  [Dynamically attaching]
+    expected: FAIL
+
+  [Dynamically detaching]
+    expected: FAIL
+
+  [Removing/inserting ancestor attached element]
+    expected: FAIL
+
+  [Ancestor attached element becoming display:none/block]
+    expected: FAIL
+
+  [Dynamically becoming a deferred timeline]
+    expected: FAIL
+
+  [Mixing deferred scroll and view-timelines]
+    expected: FAIL
diff --git a/testing/web-platform/meta/scroll-animations/css/view-timeline-dynamic.html.ini b/testing/web-platform/meta/scroll-animations/css/view-timeline-dynamic.html.ini
new file mode 100644
index 0000000000..3e4a3616ba
--- /dev/null
+++ b/testing/web-platform/meta/scroll-animations/css/view-timeline-dynamic.html.ini
@@ -0,0 +1,17 @@
+[view-timeline-dynamic.html]
+  [Dynamically changing view-timeline-name]
+    bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1774060
+    expected: FAIL
+
+  [Element with view-timeline becoming display:none]
+    expected: FAIL
+
+  [Dynamically changing view-timeline-axis]
+    expected:
+      if (os == "mac") and not debug: [PASS, FAIL]
+      FAIL
+
+  [Dynamically changing view-timeline-inset]
+    expected:
+      if (os == "mac") and not debug: [PASS, FAIL]
+      FAIL
diff --git a/testing/web-platform/meta/scroll-animations/css/view-timeline-inset-animation.html.ini b/testing/web-platform/meta/scroll-animations/css/view-timeline-inset-animation.html.ini
new file mode 100644
index 0000000000..64645d7e59
--- /dev/null
+++ b/testing/web-platform/meta/scroll-animations/css/view-timeline-inset-animation.html.ini
@@ -0,0 +1,88 @@
+[view-timeline-inset-animation.html]
+  [view-timeline-inset with horizontal scroller]
+    expected: FAIL
+
+  [view-timeline-inset with inline scroller]
+    expected: FAIL
+
+  [view-timeline-inset:auto, inline]
+    expected: FAIL
+
+  [view-timeline-inset:auto, inline, vertical-rl]
+    expected: FAIL
+
+  [view-timeline-inset:auto, inline, vertical-lr]
+    expected: FAIL
+
+  [view-timeline-inset:auto, inline, rtl]
+    expected: FAIL
+
+  [view-timeline-inset:auto, inline, vertical-rl, rtl]
+    expected: FAIL
+
+  [view-timeline-inset:auto, inline, vertical-lr, rtl]
+    expected: FAIL
+
+  [view-timeline-inset:auto, vertical, vertical-rl]
+    expected: FAIL
+
+  [view-timeline-inset:auto, vertical, vertical-rl, rtl]
+    expected: FAIL
+
+  [view-timeline-inset:auto, horizontal]
+    expected: FAIL
+
+  [view-timeline-inset:auto, horizontal, rtl]
+    expected: FAIL
+
+  [view-timeline-inset with block scroller]
+    expected:
+      if (os == "mac") and not debug: [PASS, FAIL]
+
+  [view-timeline-inset:auto, block]
+    expected:
+      if (os == "mac") and not debug: [PASS, FAIL]
+
+  [view-timeline-inset:auto, vertical]
+    expected:
+      if (os == "mac") and not debug: [PASS, FAIL]
+
+  [view-timeline-inset:auto, block, vertical-rl]
+    expected:
+      if (os == "mac") and not debug: [PASS, FAIL]
+
+  [view-timeline-inset with one value]
+    expected:
+      if (os == "mac") and not debug: [PASS, FAIL]
+
+  [view-timeline-inset:auto, horizontal, vertical-lr]
+    expected:
+      if (os == "mac") and not debug: [PASS, FAIL]
+
+  [view-timeline-inset with two values]
+    expected:
+      if (os == "mac") and not debug: [PASS, FAIL]
+
+  [view-timeline-inset:auto, horizontal, vertical-rl]
+    expected:
+      if (os == "mac") and not debug: [PASS, FAIL]
+
+  [view-timeline-inset with percentage values]
+    expected:
+      if (os == "mac") and not debug: [PASS, FAIL]
+
+  [view-timeline-inset with em values]
+    expected:
+      if (os == "mac") and not debug: [PASS, FAIL]
+
+  [view-timeline-inset:auto, mix]
+    expected:
+      if (os == "mac") and not debug: [PASS, FAIL]
+
+  [view-timeline-inset:auto, block, vertical-lr]
+    expected:
+      if (os == "mac") and not debug: [PASS, FAIL]
+
+  [view-timeline-inset with negative values]
+    expected:
+      if (os == "mac") and not debug: [PASS, FAIL]
diff --git a/testing/web-platform/meta/scroll-animations/css/view-timeline-keyframe-boundary-interpolation.html.ini b/testing/web-platform/meta/scroll-animations/css/view-timeline-keyframe-boundary-interpolation.html.ini
new file mode 100644
index 0000000000..171a878ea5
--- /dev/null
+++ b/testing/web-platform/meta/scroll-animations/css/view-timeline-keyframe-boundary-interpolation.html.ini
@@ -0,0 +1,8 @@
+[view-timeline-keyframe-boundary-interpolation.html]
+  expected:
+    if (os == "mac") and not debug: [OK, TIMEOUT]
+  [ViewTimeline with timeline offset keyframes outside [0,1\]]
+    bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1823509
+    expected:
+      if (os == "mac") and not debug: [FAIL, TIMEOUT]
+      FAIL
diff --git a/testing/web-platform/meta/scroll-animations/css/view-timeline-lookup.html.ini b/testing/web-platform/meta/scroll-animations/css/view-timeline-lookup.html.ini
new file mode 100644
index 0000000000..dddd56dc3d
--- /dev/null
+++ b/testing/web-platform/meta/scroll-animations/css/view-timeline-lookup.html.ini
@@ -0,0 +1,24 @@
+[view-timeline-lookup.html]
+  [view-timeline on self]
+    expected:
+      if (os == "mac") and not debug: [PASS, FAIL]
+
+  [view-timeline on preceding sibling]
+    expected:
+      if (os == "mac") and not debug: [FAIL, PASS]
+      FAIL
+
+  [view-timeline on ancestor]
+    expected:
+      if (os == "mac") and not debug: [PASS, FAIL]
+
+  [view-timeline on ancestor sibling]
+    expected:
+      if (os == "mac") and not debug: [FAIL, PASS]
+      FAIL
+
+  [view-timeline on ancestor sibling, conflict remains unresolved]
+    expected: FAIL
+
+  [view-timeline on ancestor sibling, closer timeline wins]
+    expected: FAIL
diff --git a/testing/web-platform/meta/scroll-animations/css/view-timeline-name-shadow.html.ini b/testing/web-platform/meta/scroll-animations/css/view-timeline-name-shadow.html.ini
new file mode 100644
index 0000000000..145533b1a4
--- /dev/null
+++ b/testing/web-platform/meta/scroll-animations/css/view-timeline-name-shadow.html.ini
@@ -0,0 +1,12 @@
+[view-timeline-name-shadow.html]
+  [Outer animation can see view timeline defined by :host]
+    expected: FAIL
+
+  [Outer animation can see view timeline defined by ::slotted]
+    expected: FAIL
+
+  [Inner animation can see view timeline defined by ::part]
+    expected: FAIL
+
+  [Slotted element can see view timeline within the shadow]
+    expected: FAIL
diff --git a/testing/web-platform/meta/scroll-animations/css/view-timeline-range-animation.html.ini b/testing/web-platform/meta/scroll-animations/css/view-timeline-range-animation.html.ini
new file mode 100644
index 0000000000..52cf6b2159
--- /dev/null
+++ b/testing/web-platform/meta/scroll-animations/css/view-timeline-range-animation.html.ini
@@ -0,0 +1,45 @@
+[view-timeline-range-animation.html]
+  [Animation with ranges [initial, initial\]]
+    expected: FAIL
+
+  [Animation with ranges [cover 0%, cover 100%\]]
+    expected: FAIL
+
+  [Animation with ranges [contain 0%, contain 100%\]]
+    expected: FAIL
+
+  [Animation with ranges [exit 0%, exit 100%\]]
+    expected: FAIL
+
+  [Animation with ranges [cover 20px, cover 100px\]]
+    expected: FAIL
+
+  [Animation with ranges [contain 20px, contain 100px\]]
+    expected: FAIL
+
+  [Animation with ranges [exit 20px, exit 80px\]]
+    expected: FAIL
+
+  [Animation with ranges [contain 20px, contain calc(100px - 10%)\]]
+    expected: FAIL
+
+  [Animation with ranges [exit 2em, exit 8em\]]
+    expected: FAIL
+
+  [Animation with ranges [entry 0%, entry 100%\]]
+    expected: FAIL
+
+  [Animation with ranges [contain -50%, entry 200%\]]
+    expected: FAIL
+
+  [Animation with ranges [entry 0%, exit 100%\]]
+    expected: FAIL
+
+  [Animation with ranges [entry 20px, entry 100px\]]
+    expected: FAIL
+
+  [Animation with ranges [entry-crossing 20px, entry-crossing 100px\]]
+    expected: FAIL
+
+  [Animation with ranges [exit-crossing 20px, exit-crossing 80px\]]
+    expected: FAIL
diff --git a/testing/web-platform/meta/scroll-animations/css/view-timeline-range-update-reversed-animation.html.ini b/testing/web-platform/meta/scroll-animations/css/view-timeline-range-update-reversed-animation.html.ini
new file mode 100644
index 0000000000..7fcd230300
--- /dev/null
+++ b/testing/web-platform/meta/scroll-animations/css/view-timeline-range-update-reversed-animation.html.ini
@@ -0,0 +1,2 @@
+[view-timeline-range-update-reversed-animation.html]
+  expected: FAIL
diff --git a/testing/web-platform/meta/scroll-animations/css/view-timeline-range-update.html.ini b/testing/web-platform/meta/scroll-animations/css/view-timeline-range-update.html.ini
new file mode 100644
index 0000000000..727dd25a0b
--- /dev/null
+++ b/testing/web-platform/meta/scroll-animations/css/view-timeline-range-update.html.ini
@@ -0,0 +1,2 @@
+[view-timeline-range-update.html]
+  expected: FAIL
diff --git a/testing/web-platform/meta/scroll-animations/css/view-timeline-shorthand.tentative.html.ini b/testing/web-platform/meta/scroll-animations/css/view-timeline-shorthand.tentative.html.ini
new file mode 100644
index 0000000000..4cf82e7b18
--- /dev/null
+++ b/testing/web-platform/meta/scroll-animations/css/view-timeline-shorthand.tentative.html.ini
@@ -0,0 +1,48 @@
+[view-timeline-shorthand.tentative.html]
+  [e.style['view-timeline'\] = "abc vertical" should set view-timeline-attachment]
+    expected: FAIL
+
+  [e.style['view-timeline'\] = "abc vertical defer, def" should set view-timeline-attachment]
+    expected: FAIL
+
+  [e.style['view-timeline'\] = "abc vertical defer, def" should set view-timeline-axis]
+    expected: FAIL
+
+  [e.style['view-timeline'\] = "abc vertical defer, def" should set view-timeline-name]
+    expected: FAIL
+
+  [e.style['view-timeline'\] = "abc vertical defer, def" should not set unrelated longhands]
+    expected: FAIL
+
+  [e.style['view-timeline'\] = "abc, def" should set view-timeline-attachment]
+    expected: FAIL
+
+  [e.style['view-timeline'\] = "inline horizontal ancestor" should set view-timeline-attachment]
+    expected: FAIL
+
+  [e.style['view-timeline'\] = "inline horizontal ancestor" should set view-timeline-axis]
+    expected: FAIL
+
+  [e.style['view-timeline'\] = "inline horizontal ancestor" should set view-timeline-name]
+    expected: FAIL
+
+  [e.style['view-timeline'\] = "inline horizontal ancestor" should not set unrelated longhands]
+    expected: FAIL
+
+  [Shorthand contraction of view-timeline-name:abc:undefined;view-timeline-axis:inline:undefined;view-timeline-attachment:ancestor:undefined]
+    expected: FAIL
+
+  [Shorthand contraction of view-timeline-name:a, b:undefined;view-timeline-axis:inline, block:undefined;view-timeline-attachment:defer, local:undefined]
+    expected: FAIL
+
+  [e.style['view-timeline'\] = "abc defer vertical" should set the property value]
+    expected: FAIL
+
+  [e.style['view-timeline'\] = "abc vertical defer" should set the property value]
+    expected: FAIL
+
+  [Property view-timeline value 'abc defer vertical']
+    expected: FAIL
+
+  [Property view-timeline value 'abc vertical defer']
+    expected: FAIL
diff --git a/testing/web-platform/meta/scroll-animations/css/view-timeline-subject-bounds-update.html.ini b/testing/web-platform/meta/scroll-animations/css/view-timeline-subject-bounds-update.html.ini
new file mode 100644
index 0000000000..6a570239e7
--- /dev/null
+++ b/testing/web-platform/meta/scroll-animations/css/view-timeline-subject-bounds-update.html.ini
@@ -0,0 +1,2 @@
+[view-timeline-subject-bounds-update.html]
+  expected: FAIL
diff --git a/testing/web-platform/meta/scroll-animations/css/view-timeline-used-values.html.ini b/testing/web-platform/meta/scroll-animations/css/view-timeline-used-values.html.ini
new file mode 100644
index 0000000000..61c795aa3c
--- /dev/null
+++ b/testing/web-platform/meta/scroll-animations/css/view-timeline-used-values.html.ini
@@ -0,0 +1,8 @@
+[view-timeline-used-values.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
+  [Use the last value from view-timeline-axis if omitted]
+    expected: FAIL
+
+  [Use the last value from view-timeline-inset if omitted]
+    expected: FAIL
diff --git a/testing/web-platform/meta/scroll-animations/css/view-timeline-with-delay-and-range.tentative.html.ini b/testing/web-platform/meta/scroll-animations/css/view-timeline-with-delay-and-range.tentative.html.ini
new file mode 100644
index 0000000000..b3a33c720d
--- /dev/null
+++ b/testing/web-platform/meta/scroll-animations/css/view-timeline-with-delay-and-range.tentative.html.ini
@@ -0,0 +1,3 @@
+[view-timeline-with-delay-and-range.tentative.html]
+  [ViewTimeline with animation delays and range]
+    expected: FAIL
diff --git a/testing/web-platform/meta/scroll-animations/css/view-timeline-with-transform-on-subject.html.ini b/testing/web-platform/meta/scroll-animations/css/view-timeline-with-transform-on-subject.html.ini
new file mode 100644
index 0000000000..5b77d22345
--- /dev/null
+++ b/testing/web-platform/meta/scroll-animations/css/view-timeline-with-transform-on-subject.html.ini
@@ -0,0 +1,3 @@
+[view-timeline-with-transform-on-subject.html]
+  [ViewTimeline use untransformed box for range calculations]
+    expected: FAIL