Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

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

14 files changed, 658 insertions, 0 deletions

diff --git a/testing/web-platform/meta/css/css-grid/animation/__dir__.ini b/testing/web-platform/meta/css/css-grid/animation/__dir__.ini
new file mode 100644
index 0000000000..defc16f344
--- /dev/null
+++ b/testing/web-platform/meta/css/css-grid/animation/__dir__.ini
@@ -0,0 +1,2 @@
+lsan-allowed: [Alloc, MakeUnique, Malloc, Realloc, XPCNativeInterface::NewInstance, XPCNativeSet::NewInstance, XPCNativeSet::NewInstanceMutate, XPCWrappedNative::GetNewOrUsed, XPCWrappedNativeProto::GetNewOrUsed, mozilla::extensions::MatchPatternCore::MatchPatternCore, mozilla::extensions::MatchPatternSet::Constructor, mozilla::extensions::MatchPatternSet::GetPatterns]
+leak-threshold: [default:51200]
diff --git a/testing/web-platform/meta/css/css-grid/animation/grid-no-interpolation.html.ini b/testing/web-platform/meta/css/css-grid/animation/grid-no-interpolation.html.ini
new file mode 100644
index 0000000000..342f0959b6
--- /dev/null
+++ b/testing/web-platform/meta/css/css-grid/animation/grid-no-interpolation.html.ini
@@ -0,0 +1,72 @@
+[grid-no-interpolation.html]
+  [CSS Transitions: property <grid-auto-columns> from [initial\] to [123px\] at (-0.3) should be [initial\]]
+    expected: FAIL
+
+  [CSS Transitions: property <grid-auto-columns> from [initial\] to [123px\] at (0) should be [initial\]]
+    expected: FAIL
+
+  [CSS Transitions: property <grid-auto-columns> from [initial\] to [123px\] at (0.3) should be [initial\]]
+    expected: FAIL
+
+  [CSS Transitions: property <grid-auto-flow> from [initial\] to [column\] at (-0.3) should be [initial\]]
+    expected: FAIL
+
+  [CSS Transitions: property <grid-auto-flow> from [initial\] to [column\] at (0) should be [initial\]]
+    expected: FAIL
+
+  [CSS Transitions: property <grid-auto-flow> from [initial\] to [column\] at (0.3) should be [initial\]]
+    expected: FAIL
+
+  [CSS Transitions: property <grid-auto-rows> from [initial\] to [123px\] at (-0.3) should be [initial\]]
+    expected: FAIL
+
+  [CSS Transitions: property <grid-auto-rows> from [initial\] to [123px\] at (0) should be [initial\]]
+    expected: FAIL
+
+  [CSS Transitions: property <grid-auto-rows> from [initial\] to [123px\] at (0.3) should be [initial\]]
+    expected: FAIL
+
+  [CSS Transitions: property <grid-column-end> from [initial\] to [123\] at (-0.3) should be [initial\]]
+    expected: FAIL
+
+  [CSS Transitions: property <grid-column-end> from [initial\] to [123\] at (0) should be [initial\]]
+    expected: FAIL
+
+  [CSS Transitions: property <grid-column-end> from [initial\] to [123\] at (0.3) should be [initial\]]
+    expected: FAIL
+
+  [CSS Transitions: property <grid-column-start> from [initial\] to [123\] at (-0.3) should be [initial\]]
+    expected: FAIL
+
+  [CSS Transitions: property <grid-column-start> from [initial\] to [123\] at (0) should be [initial\]]
+    expected: FAIL
+
+  [CSS Transitions: property <grid-column-start> from [initial\] to [123\] at (0.3) should be [initial\]]
+    expected: FAIL
+
+  [CSS Transitions: property <grid-row-end> from [initial\] to [123\] at (-0.3) should be [initial\]]
+    expected: FAIL
+
+  [CSS Transitions: property <grid-row-end> from [initial\] to [123\] at (0) should be [initial\]]
+    expected: FAIL
+
+  [CSS Transitions: property <grid-row-end> from [initial\] to [123\] at (0.3) should be [initial\]]
+    expected: FAIL
+
+  [CSS Transitions: property <grid-row-start> from [initial\] to [123\] at (-0.3) should be [initial\]]
+    expected: FAIL
+
+  [CSS Transitions: property <grid-row-start> from [initial\] to [123\] at (0) should be [initial\]]
+    expected: FAIL
+
+  [CSS Transitions: property <grid-row-start> from [initial\] to [123\] at (0.3) should be [initial\]]
+    expected: FAIL
+
+  [CSS Transitions: property <grid-template-areas> from [initial\] to ["."\] at (-0.3) should be [initial\]]
+    expected: FAIL
+
+  [CSS Transitions: property <grid-template-areas> from [initial\] to ["."\] at (0) should be [initial\]]
+    expected: FAIL
+
+  [CSS Transitions: property <grid-template-areas> from [initial\] to ["."\] at (0.3) should be [initial\]]
+    expected: FAIL
diff --git a/testing/web-platform/meta/css/css-grid/animation/grid-template-columns-composition.html.ini b/testing/web-platform/meta/css/css-grid/animation/grid-template-columns-composition.html.ini
new file mode 100644
index 0000000000..c3c3e0c8b5
--- /dev/null
+++ b/testing/web-platform/meta/css/css-grid/animation/grid-template-columns-composition.html.ini
@@ -0,0 +1,189 @@
+[grid-template-columns-composition.html]
+  [Compositing: property <grid-template-columns> underlying [50px 10%\] from add [100px 100px\] to add [200px 20%\] at (-0.3) should be [120px calc(130px + 4%)\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-columns> underlying [50px 10%\] from add [100px 100px\] to add [200px 20%\] at (0) should be [150px calc(100px + 10%)\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-columns> underlying [50px 10%\] from add [100px 100px\] to add [200px 20%\] at (0.5) should be [200px calc(50px + 20%)\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-columns> underlying [50px 10%\] from add [100px 100px\] to add [200px 20%\] at (1) should be [250px 30%\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-columns> underlying [50px 10%\] from add [100px 100px\] to add [200px 20%\] at (1.5) should be [300px calc(-50px + 40%)\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-columns> underlying [1fr 1fr\] from add [1fr 2fr\] to add [2fr 1fr\] at (-0.5) should be [1.5fr 3.5fr\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-columns> underlying [1fr 1fr\] from add [1fr 2fr\] to add [2fr 1fr\] at (0) should be [2fr 3fr\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-columns> underlying [1fr 1fr\] from add [1fr 2fr\] to add [2fr 1fr\] at (0.5) should be [2.5fr 2.5fr\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-columns> underlying [1fr 1fr\] from add [1fr 2fr\] to add [2fr 1fr\] at (1) should be [3fr 2fr\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-columns> underlying [1fr 1fr\] from add [1fr 2fr\] to add [2fr 1fr\] at (1.5) should be [3.5fr 1.5fr\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-columns> underlying [50px\] from add [100px\] to replace [200px\] at (-0.3) should be [135px\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-columns> underlying [50px\] from add [100px\] to replace [200px\] at (0) should be [150px\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-columns> underlying [50px\] from add [100px\] to replace [200px\] at (0.5) should be [175px\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-columns> underlying [50px\] from add [100px\] to replace [200px\] at (1.5) should be [225px\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-columns> underlying [1fr\] from add [1fr\] to replace [3fr\] at (-0.5) should be [1.5fr\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-columns> underlying [1fr\] from add [1fr\] to replace [3fr\] at (0) should be [2fr\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-columns> underlying [1fr\] from add [1fr\] to replace [3fr\] at (0.5) should be [2.5fr\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-columns> underlying [1fr\] from add [1fr\] to replace [3fr\] at (1.5) should be [3.5fr\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-columns> underlying [1fr 1fr\] from add [1fr 1fr\] to add [3fr auto\] at (-0.5) should be [1fr 2fr\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-columns> underlying [1fr 1fr\] from add [1fr 1fr\] to add [3fr auto\] at (0) should be [2fr 2fr\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-columns> underlying [1fr 1fr\] from add [1fr 1fr\] to add [3fr auto\] at (0.5) should be [3fr auto\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-columns> underlying [1fr 1fr\] from add [1fr 1fr\] to add [3fr auto\] at (1) should be [4fr auto\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-columns> underlying [1fr 1fr\] from add [1fr 1fr\] to add [3fr auto\] at (1.5) should be [5fr auto\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-columns> underlying [1fr 1fr\] from add [1fr auto\] to add [3fr 3fr\] at (-0.5) should be [1fr auto\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-columns> underlying [1fr 1fr\] from add [1fr auto\] to add [3fr 3fr\] at (0) should be [2fr auto\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-columns> underlying [1fr 1fr\] from add [1fr auto\] to add [3fr 3fr\] at (0.5) should be [3fr 4fr\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-columns> underlying [1fr 1fr\] from add [1fr auto\] to add [3fr 3fr\] at (1) should be [4fr 4fr\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-columns> underlying [1fr 1fr\] from add [1fr auto\] to add [3fr 3fr\] at (1.5) should be [5fr 4fr\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-columns> underlying [1fr auto\] from add [1fr 1fr\] to add [3fr 3fr\] at (-0.5) should be [1fr 0fr\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-columns> underlying [1fr auto\] from add [1fr 1fr\] to add [3fr 3fr\] at (0) should be [2fr 1fr\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-columns> underlying [1fr auto\] from add [1fr 1fr\] to add [3fr 3fr\] at (0.5) should be [3fr 2fr\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-columns> underlying [1fr auto\] from add [1fr 1fr\] to add [3fr 3fr\] at (1) should be [4fr 3fr\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-columns> underlying [1fr auto\] from add [1fr 1fr\] to add [3fr 3fr\] at (1.5) should be [5fr 4fr\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-columns> underlying [0fr repeat(2, 0fr 10px) 1fr\] from add [1fr repeat(2, 1fr 20px) 1fr\] to add [2fr repeat(2, 3fr 40px) 3fr\] at (-0.3) should be [0.7fr repeat(2, 0.4fr 24px) 1.4fr\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-columns> underlying [0fr repeat(2, 0fr 10px) 1fr\] from add [1fr repeat(2, 1fr 20px) 1fr\] to add [2fr repeat(2, 3fr 40px) 3fr\] at (0) should be [1fr repeat(2, 1fr 30px) 2fr\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-columns> underlying [0fr repeat(2, 0fr 10px) 1fr\] from add [1fr repeat(2, 1fr 20px) 1fr\] to add [2fr repeat(2, 3fr 40px) 3fr\] at (0.5) should be [1.5fr repeat(2, 2fr 40px) 3fr\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-columns> underlying [0fr repeat(2, 0fr 10px) 1fr\] from add [1fr repeat(2, 1fr 20px) 1fr\] to add [2fr repeat(2, 3fr 40px) 3fr\] at (1) should be [2fr repeat(2, 3fr 50px) 4fr\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-columns> underlying [0fr repeat(2, 0fr 10px) 1fr\] from add [1fr repeat(2, 1fr 20px) 1fr\] to add [2fr repeat(2, 3fr 40px) 3fr\] at (1.5) should be [2.5fr repeat(2, 4fr 60px) 5fr\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-columns> underlying [1fr 1fr\] from add [1fr [a b\] 1fr [d\]\] to add [3fr [c\] 3fr\] at (-0.5) should be [1fr [ a b \] 1fr [d\]\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-columns> underlying [1fr 1fr\] from add [1fr [a b\] 1fr [d\]\] to add [3fr [c\] 3fr\] at (0) should be [2fr [ a b \] 2fr [d\]\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-columns> underlying [1fr 1fr\] from add [1fr [a b\] 1fr [d\]\] to add [3fr [c\] 3fr\] at (0.5) should be [3fr [c\] 3fr\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-columns> underlying [1fr 1fr\] from add [1fr [a b\] 1fr [d\]\] to add [3fr [c\] 3fr\] at (1) should be [4fr [c\] 4fr\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-columns> underlying [1fr 1fr\] from add [1fr [a b\] 1fr [d\]\] to add [3fr [c\] 3fr\] at (1.5) should be [5fr [c\] 5fr\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-columns> underlying [fit-content(5px) fit-content(20px)\] from add [fit-content(5px) fit-content(20px)\] to add [fit-content(15px) max-content\] at (-0.5) should be [fit-content(5px) fit-content(40px)\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-columns> underlying [fit-content(5px) fit-content(20px)\] from add [fit-content(5px) fit-content(20px)\] to add [fit-content(15px) max-content\] at (0) should be [fit-content(10px) fit-content(40px)\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-columns> underlying [fit-content(5px) fit-content(20px)\] from add [fit-content(5px) fit-content(20px)\] to add [fit-content(15px) max-content\] at (0.5) should be [fit-content(15px) max-content\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-columns> underlying [fit-content(5px) fit-content(20px)\] from add [fit-content(5px) fit-content(20px)\] to add [fit-content(15px) max-content\] at (1) should be [fit-content(20px) max-content\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-columns> underlying [fit-content(5px) fit-content(20px)\] from add [fit-content(5px) fit-content(20px)\] to add [fit-content(15px) max-content\] at (1.5) should be [fit-content(25px) max-content\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-columns> underlying [minmax(5px, 1fr) minmax(10px, 2fr)\] from add [minmax(5px, 1fr) minmax(10px, 2fr)\] to add [minmax(15px, 3fr) minmax(30px, auto)\] at (-0.5) should be [minmax(5px, 1fr) minmax(10px, 4fr)\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-columns> underlying [minmax(5px, 1fr) minmax(10px, 2fr)\] from add [minmax(5px, 1fr) minmax(10px, 2fr)\] to add [minmax(15px, 3fr) minmax(30px, auto)\] at (0) should be [minmax(10px, 2fr) minmax(20px, 4fr)\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-columns> underlying [minmax(5px, 1fr) minmax(10px, 2fr)\] from add [minmax(5px, 1fr) minmax(10px, 2fr)\] to add [minmax(15px, 3fr) minmax(30px, auto)\] at (0.5) should be [minmax(15px, 3fr) minmax(30px, auto)\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-columns> underlying [minmax(5px, 1fr) minmax(10px, 2fr)\] from add [minmax(5px, 1fr) minmax(10px, 2fr)\] to add [minmax(15px, 3fr) minmax(30px, auto)\] at (1) should be [minmax(20px, 4fr) minmax(40px, auto)\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-columns> underlying [minmax(5px, 1fr) minmax(10px, 2fr)\] from add [minmax(5px, 1fr) minmax(10px, 2fr)\] to add [minmax(15px, 3fr) minmax(30px, auto)\] at (1.5) should be [minmax(25px, 5fr) minmax(50px, auto)\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-columns> underlying [1fr 1fr\] from add [none\] to add [1fr 1fr\] at (0.5) should be [2fr 2fr\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-columns> underlying [1fr 1fr\] from add [none\] to add [1fr 1fr\] at (0.7) should be [2fr 2fr\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-columns> underlying [1fr 1fr\] from add [none\] to add [1fr 1fr\] at (1) should be [2fr 2fr\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-columns> underlying [1fr 1fr\] from add [none\] to add [1fr 1fr\] at (1.5) should be [2fr 2fr\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-columns> underlying [1fr 1fr\] from add [1fr 1fr\] to add [none\] at (-0.5) should be [2fr 2fr\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-columns> underlying [1fr 1fr\] from add [1fr 1fr\] to add [none\] at (0) should be [2fr 2fr\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-columns> underlying [1fr 1fr\] from add [1fr 1fr\] to add [none\] at (0.3) should be [2fr 2fr\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-columns> underlying [1fr 1fr 1fr\] from add [1fr 1fr 1fr\] to add [2fr 2fr\] at (-0.5) should be [2fr 2fr 2fr\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-columns> underlying [1fr 1fr 1fr\] from add [1fr 1fr 1fr\] to add [2fr 2fr\] at (0) should be [2fr 2fr 2fr\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-columns> underlying [1fr 1fr 1fr\] from add [1fr 1fr 1fr\] to add [2fr 2fr\] at (0.3) should be [2fr 2fr 2fr\]]
+    expected: FAIL
diff --git a/testing/web-platform/meta/css/css-grid/animation/grid-template-columns-interpolation.html.ini b/testing/web-platform/meta/css/css-grid/animation/grid-template-columns-interpolation.html.ini
new file mode 100644
index 0000000000..b04b47e5f1
--- /dev/null
+++ b/testing/web-platform/meta/css/css-grid/animation/grid-template-columns-interpolation.html.ini
@@ -0,0 +1,90 @@
+[grid-template-columns-interpolation.html]
+  [CSS Transitions: property <grid-template-columns> from [1fr 1fr 1fr\] to [2fr 2fr\] at (-0.3) should be [1fr 1fr 1fr\]]
+    expected: FAIL
+
+  [CSS Transitions: property <grid-template-columns> from [1fr 1fr 1fr\] to [2fr 2fr\] at (0) should be [1fr 1fr 1fr\]]
+    expected: FAIL
+
+  [CSS Transitions: property <grid-template-columns> from [1fr 1fr 1fr\] to [2fr 2fr\] at (0.3) should be [1fr 1fr 1fr\]]
+    expected: FAIL
+
+  [CSS Transitions: property <grid-template-columns> from [10px 20px 30px\] to [20px 30px\] at (-0.3) should be [10px 20px 30px\]]
+    expected: FAIL
+
+  [CSS Transitions: property <grid-template-columns> from [10px 20px 30px\] to [20px 30px\] at (0) should be [10px 20px 30px\]]
+    expected: FAIL
+
+  [CSS Transitions: property <grid-template-columns> from [10px 20px 30px\] to [20px 30px\] at (0.3) should be [10px 20px 30px\]]
+    expected: FAIL
+
+  [CSS Transitions: property <grid-template-columns> from [1fr 1fr 1fr\] to [none\] at (-0.3) should be [1fr 1fr 1fr\]]
+    expected: FAIL
+
+  [CSS Transitions: property <grid-template-columns> from [1fr 1fr 1fr\] to [none\] at (0) should be [1fr 1fr 1fr\]]
+    expected: FAIL
+
+  [CSS Transitions: property <grid-template-columns> from [1fr 1fr 1fr\] to [none\] at (0.3) should be [1fr 1fr 1fr\]]
+    expected: FAIL
+
+  [CSS Transitions: property <grid-template-columns> from [none\] to [20px 30px\] at (-0.3) should be [none\]]
+    expected: FAIL
+
+  [CSS Transitions: property <grid-template-columns> from [none\] to [20px 30px\] at (0) should be [none\]]
+    expected: FAIL
+
+  [CSS Transitions: property <grid-template-columns> from [none\] to [20px 30px\] at (0.3) should be [none\]]
+    expected: FAIL
+
+  [CSS Transitions: property <grid-template-columns> from [1fr repeat(2, 2fr 30px) 1fr\] to [2fr repeat(2, 3fr 40px 50px) 2fr\] at (-0.3) should be [1fr repeat(2, 2fr 30px) 1fr\]]
+    expected: FAIL
+
+  [CSS Transitions: property <grid-template-columns> from [1fr repeat(2, 2fr 30px) 1fr\] to [2fr repeat(2, 3fr 40px 50px) 2fr\] at (0) should be [1fr repeat(2, 2fr 30px) 1fr\]]
+    expected: FAIL
+
+  [CSS Transitions: property <grid-template-columns> from [1fr repeat(2, 2fr 30px) 1fr\] to [2fr repeat(2, 3fr 40px 50px) 2fr\] at (0.3) should be [1fr repeat(2, 2fr 30px) 1fr\]]
+    expected: FAIL
+
+  [CSS Transitions: property <grid-template-columns> from [1fr repeat(2, 2fr 30px) 1fr\] to [2fr repeat(3, 3fr 40px) 2fr\] at (-0.3) should be [1fr repeat(2, 2fr 30px) 1fr\]]
+    expected: FAIL
+
+  [CSS Transitions: property <grid-template-columns> from [1fr repeat(2, 2fr 30px) 1fr\] to [2fr repeat(3, 3fr 40px) 2fr\] at (0) should be [1fr repeat(2, 2fr 30px) 1fr\]]
+    expected: FAIL
+
+  [CSS Transitions: property <grid-template-columns> from [1fr repeat(2, 2fr 30px) 1fr\] to [2fr repeat(3, 3fr 40px) 2fr\] at (0.3) should be [1fr repeat(2, 2fr 30px) 1fr\]]
+    expected: FAIL
+
+  [CSS Transitions: property <grid-template-columns> from [repeat(2, 2fr 30px)\] to [repeat(4, 40px)\] at (-0.3) should be [repeat(2, 2fr 30px)\]]
+    expected: FAIL
+
+  [CSS Transitions: property <grid-template-columns> from [repeat(2, 2fr 30px)\] to [repeat(4, 40px)\] at (0) should be [repeat(2, 2fr 30px)\]]
+    expected: FAIL
+
+  [CSS Transitions: property <grid-template-columns> from [repeat(2, 2fr 30px)\] to [repeat(4, 40px)\] at (0.3) should be [repeat(2, 2fr 30px)\]]
+    expected: FAIL
+
+  [CSS Transitions: property <grid-template-columns> from [10px repeat(auto-fill, minmax(25px, 1fr)) 10px\] to [20px 20px repeat(auto-fill, minmax(30px, 1fr))\] at (-0.3) should be [10px repeat(auto-fill, minmax(25px, 1fr)) 10px\]]
+    expected: FAIL
+
+  [CSS Transitions: property <grid-template-columns> from [10px repeat(auto-fill, minmax(25px, 1fr)) 10px\] to [20px 20px repeat(auto-fill, minmax(30px, 1fr))\] at (0) should be [10px repeat(auto-fill, minmax(25px, 1fr)) 10px\]]
+    expected: FAIL
+
+  [CSS Transitions: property <grid-template-columns> from [10px repeat(auto-fill, minmax(25px, 1fr)) 10px\] to [20px 20px repeat(auto-fill, minmax(30px, 1fr))\] at (0.3) should be [10px repeat(auto-fill, minmax(25px, 1fr)) 10px\]]
+    expected: FAIL
+
+  [CSS Transitions: property <grid-template-columns> from [10px repeat(auto-fill, minmax(25px, 1fr)) 10px\] to [20px repeat(auto-fit, minmax(30px, 1fr)) 20px\] at (-0.3) should be [10px repeat(auto-fill, minmax(25px, 1fr)) 10px\]]
+    expected: FAIL
+
+  [CSS Transitions: property <grid-template-columns> from [10px repeat(auto-fill, minmax(25px, 1fr)) 10px\] to [20px repeat(auto-fit, minmax(30px, 1fr)) 20px\] at (0) should be [10px repeat(auto-fill, minmax(25px, 1fr)) 10px\]]
+    expected: FAIL
+
+  [CSS Transitions: property <grid-template-columns> from [10px repeat(auto-fill, minmax(25px, 1fr)) 10px\] to [20px repeat(auto-fit, minmax(30px, 1fr)) 20px\] at (0.3) should be [10px repeat(auto-fill, minmax(25px, 1fr)) 10px\]]
+    expected: FAIL
+
+  [CSS Transitions: property <grid-template-columns> from [10px repeat(auto-fill, minmax(25px, 1fr)) 10px\] to [20px repeat(auto-fill, minmax(35px, auto)) 20px\] at (-0.3) should be [10px repeat(auto-fill, minmax(25px, 1fr)) 10px\]]
+    expected: FAIL
+
+  [CSS Transitions: property <grid-template-columns> from [10px repeat(auto-fill, minmax(25px, 1fr)) 10px\] to [20px repeat(auto-fill, minmax(35px, auto)) 20px\] at (0) should be [10px repeat(auto-fill, minmax(25px, 1fr)) 10px\]]
+    expected: FAIL
+
+  [CSS Transitions: property <grid-template-columns> from [10px repeat(auto-fill, minmax(25px, 1fr)) 10px\] to [20px repeat(auto-fill, minmax(35px, auto)) 20px\] at (0.3) should be [10px repeat(auto-fill, minmax(25px, 1fr)) 10px\]]
+    expected: FAIL
diff --git a/testing/web-platform/meta/css/css-grid/animation/grid-template-columns-neutral-keyframe-001.html.ini b/testing/web-platform/meta/css/css-grid/animation/grid-template-columns-neutral-keyframe-001.html.ini
new file mode 100644
index 0000000000..6a9b343515
--- /dev/null
+++ b/testing/web-platform/meta/css/css-grid/animation/grid-template-columns-neutral-keyframe-001.html.ini
@@ -0,0 +1,3 @@
+[grid-template-columns-neutral-keyframe-001.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/css/css-grid/animation/grid-template-columns-neutral-keyframe-002.html.ini b/testing/web-platform/meta/css/css-grid/animation/grid-template-columns-neutral-keyframe-002.html.ini
new file mode 100644
index 0000000000..be8203b068
--- /dev/null
+++ b/testing/web-platform/meta/css/css-grid/animation/grid-template-columns-neutral-keyframe-002.html.ini
@@ -0,0 +1,3 @@
+[grid-template-columns-neutral-keyframe-002.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/css/css-grid/animation/grid-template-columns-neutral-keyframe-003.html.ini b/testing/web-platform/meta/css/css-grid/animation/grid-template-columns-neutral-keyframe-003.html.ini
new file mode 100644
index 0000000000..7d4e4ec662
--- /dev/null
+++ b/testing/web-platform/meta/css/css-grid/animation/grid-template-columns-neutral-keyframe-003.html.ini
@@ -0,0 +1,3 @@
+[grid-template-columns-neutral-keyframe-003.html]
+  expected:
+    if (os == "android") and fission: [TIMEOUT, OK]
diff --git a/testing/web-platform/meta/css/css-grid/animation/grid-template-columns-neutral-keyframe-004.html.ini b/testing/web-platform/meta/css/css-grid/animation/grid-template-columns-neutral-keyframe-004.html.ini
new file mode 100644
index 0000000000..1d490dec12
--- /dev/null
+++ b/testing/web-platform/meta/css/css-grid/animation/grid-template-columns-neutral-keyframe-004.html.ini
@@ -0,0 +1,3 @@
+[grid-template-columns-neutral-keyframe-004.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/css/css-grid/animation/grid-template-rows-composition.html.ini b/testing/web-platform/meta/css/css-grid/animation/grid-template-rows-composition.html.ini
new file mode 100644
index 0000000000..0524de6566
--- /dev/null
+++ b/testing/web-platform/meta/css/css-grid/animation/grid-template-rows-composition.html.ini
@@ -0,0 +1,191 @@
+[grid-template-rows-composition.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
+  [Compositing: property <grid-template-rows> underlying [50px 10%\] from add [100px 100px\] to add [200px 20%\] at (-0.3) should be [120px calc(130px + 4%)\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-rows> underlying [50px 10%\] from add [100px 100px\] to add [200px 20%\] at (0) should be [150px calc(100px + 10%)\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-rows> underlying [50px 10%\] from add [100px 100px\] to add [200px 20%\] at (0.5) should be [200px calc(50px + 20%)\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-rows> underlying [50px 10%\] from add [100px 100px\] to add [200px 20%\] at (1) should be [250px 30%\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-rows> underlying [50px 10%\] from add [100px 100px\] to add [200px 20%\] at (1.5) should be [300px calc(-50px + 40%)\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-rows> underlying [1fr 1fr\] from add [1fr 2fr\] to add [2fr 1fr\] at (-0.5) should be [1.5fr 3.5fr\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-rows> underlying [1fr 1fr\] from add [1fr 2fr\] to add [2fr 1fr\] at (0) should be [2fr 3fr\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-rows> underlying [1fr 1fr\] from add [1fr 2fr\] to add [2fr 1fr\] at (0.5) should be [2.5fr 2.5fr\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-rows> underlying [1fr 1fr\] from add [1fr 2fr\] to add [2fr 1fr\] at (1) should be [3fr 2fr\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-rows> underlying [1fr 1fr\] from add [1fr 2fr\] to add [2fr 1fr\] at (1.5) should be [3.5fr 1.5fr\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-rows> underlying [50px\] from add [100px\] to replace [200px\] at (-0.3) should be [135px\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-rows> underlying [50px\] from add [100px\] to replace [200px\] at (0) should be [150px\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-rows> underlying [50px\] from add [100px\] to replace [200px\] at (0.5) should be [175px\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-rows> underlying [50px\] from add [100px\] to replace [200px\] at (1.5) should be [225px\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-rows> underlying [1fr\] from add [1fr\] to replace [3fr\] at (-0.5) should be [1.5fr\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-rows> underlying [1fr\] from add [1fr\] to replace [3fr\] at (0) should be [2fr\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-rows> underlying [1fr\] from add [1fr\] to replace [3fr\] at (0.5) should be [2.5fr\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-rows> underlying [1fr\] from add [1fr\] to replace [3fr\] at (1.5) should be [3.5fr\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-rows> underlying [1fr 1fr\] from add [1fr 1fr\] to add [3fr auto\] at (-0.5) should be [1fr 2fr\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-rows> underlying [1fr 1fr\] from add [1fr 1fr\] to add [3fr auto\] at (0) should be [2fr 2fr\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-rows> underlying [1fr 1fr\] from add [1fr 1fr\] to add [3fr auto\] at (0.5) should be [3fr auto\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-rows> underlying [1fr 1fr\] from add [1fr 1fr\] to add [3fr auto\] at (1) should be [4fr auto\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-rows> underlying [1fr 1fr\] from add [1fr 1fr\] to add [3fr auto\] at (1.5) should be [5fr auto\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-rows> underlying [1fr 1fr\] from add [1fr auto\] to add [3fr 3fr\] at (-0.5) should be [1fr auto\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-rows> underlying [1fr 1fr\] from add [1fr auto\] to add [3fr 3fr\] at (0) should be [2fr auto\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-rows> underlying [1fr 1fr\] from add [1fr auto\] to add [3fr 3fr\] at (0.5) should be [3fr 4fr\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-rows> underlying [1fr 1fr\] from add [1fr auto\] to add [3fr 3fr\] at (1) should be [4fr 4fr\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-rows> underlying [1fr 1fr\] from add [1fr auto\] to add [3fr 3fr\] at (1.5) should be [5fr 4fr\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-rows> underlying [1fr auto\] from add [1fr 1fr\] to add [3fr 3fr\] at (-0.5) should be [1fr 0fr\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-rows> underlying [1fr auto\] from add [1fr 1fr\] to add [3fr 3fr\] at (0) should be [2fr 1fr\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-rows> underlying [1fr auto\] from add [1fr 1fr\] to add [3fr 3fr\] at (0.5) should be [3fr 2fr\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-rows> underlying [1fr auto\] from add [1fr 1fr\] to add [3fr 3fr\] at (1) should be [4fr 3fr\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-rows> underlying [1fr auto\] from add [1fr 1fr\] to add [3fr 3fr\] at (1.5) should be [5fr 4fr\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-rows> underlying [0fr repeat(2, 0fr 10px) 1fr\] from add [1fr repeat(2, 1fr 20px) 1fr\] to add [2fr repeat(2, 3fr 40px) 3fr\] at (-0.3) should be [0.7fr repeat(2, 0.4fr 24px) 1.4fr\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-rows> underlying [0fr repeat(2, 0fr 10px) 1fr\] from add [1fr repeat(2, 1fr 20px) 1fr\] to add [2fr repeat(2, 3fr 40px) 3fr\] at (0) should be [1fr repeat(2, 1fr 30px) 2fr\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-rows> underlying [0fr repeat(2, 0fr 10px) 1fr\] from add [1fr repeat(2, 1fr 20px) 1fr\] to add [2fr repeat(2, 3fr 40px) 3fr\] at (0.5) should be [1.5fr repeat(2, 2fr 40px) 3fr\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-rows> underlying [0fr repeat(2, 0fr 10px) 1fr\] from add [1fr repeat(2, 1fr 20px) 1fr\] to add [2fr repeat(2, 3fr 40px) 3fr\] at (1) should be [2fr repeat(2, 3fr 50px) 4fr\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-rows> underlying [0fr repeat(2, 0fr 10px) 1fr\] from add [1fr repeat(2, 1fr 20px) 1fr\] to add [2fr repeat(2, 3fr 40px) 3fr\] at (1.5) should be [2.5fr repeat(2, 4fr 60px) 5fr\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-rows> underlying [1fr 1fr\] from add [1fr [a b\] 1fr [d\]\] to add [3fr [c\] 3fr\] at (-0.5) should be [1fr [ a b \] 1fr [d\]\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-rows> underlying [1fr 1fr\] from add [1fr [a b\] 1fr [d\]\] to add [3fr [c\] 3fr\] at (0) should be [2fr [ a b \] 2fr [d\]\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-rows> underlying [1fr 1fr\] from add [1fr [a b\] 1fr [d\]\] to add [3fr [c\] 3fr\] at (0.5) should be [3fr [c\] 3fr\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-rows> underlying [1fr 1fr\] from add [1fr [a b\] 1fr [d\]\] to add [3fr [c\] 3fr\] at (1) should be [4fr [c\] 4fr\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-rows> underlying [1fr 1fr\] from add [1fr [a b\] 1fr [d\]\] to add [3fr [c\] 3fr\] at (1.5) should be [5fr [c\] 5fr\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-rows> underlying [fit-content(5px) fit-content(20px)\] from add [fit-content(5px) fit-content(20px)\] to add [fit-content(15px) max-content\] at (-0.5) should be [fit-content(5px) fit-content(40px)\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-rows> underlying [fit-content(5px) fit-content(20px)\] from add [fit-content(5px) fit-content(20px)\] to add [fit-content(15px) max-content\] at (0) should be [fit-content(10px) fit-content(40px)\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-rows> underlying [fit-content(5px) fit-content(20px)\] from add [fit-content(5px) fit-content(20px)\] to add [fit-content(15px) max-content\] at (0.5) should be [fit-content(15px) max-content\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-rows> underlying [fit-content(5px) fit-content(20px)\] from add [fit-content(5px) fit-content(20px)\] to add [fit-content(15px) max-content\] at (1) should be [fit-content(20px) max-content\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-rows> underlying [fit-content(5px) fit-content(20px)\] from add [fit-content(5px) fit-content(20px)\] to add [fit-content(15px) max-content\] at (1.5) should be [fit-content(25px) max-content\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-rows> underlying [minmax(5px, 1fr) minmax(10px, 2fr)\] from add [minmax(5px, 1fr) minmax(10px, 2fr)\] to add [minmax(15px, 3fr) minmax(30px, auto)\] at (-0.5) should be [minmax(5px, 1fr) minmax(10px, 4fr)\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-rows> underlying [minmax(5px, 1fr) minmax(10px, 2fr)\] from add [minmax(5px, 1fr) minmax(10px, 2fr)\] to add [minmax(15px, 3fr) minmax(30px, auto)\] at (0) should be [minmax(10px, 2fr) minmax(20px, 4fr)\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-rows> underlying [minmax(5px, 1fr) minmax(10px, 2fr)\] from add [minmax(5px, 1fr) minmax(10px, 2fr)\] to add [minmax(15px, 3fr) minmax(30px, auto)\] at (0.5) should be [minmax(15px, 3fr) minmax(30px, auto)\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-rows> underlying [minmax(5px, 1fr) minmax(10px, 2fr)\] from add [minmax(5px, 1fr) minmax(10px, 2fr)\] to add [minmax(15px, 3fr) minmax(30px, auto)\] at (1) should be [minmax(20px, 4fr) minmax(40px, auto)\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-rows> underlying [minmax(5px, 1fr) minmax(10px, 2fr)\] from add [minmax(5px, 1fr) minmax(10px, 2fr)\] to add [minmax(15px, 3fr) minmax(30px, auto)\] at (1.5) should be [minmax(25px, 5fr) minmax(50px, auto)\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-rows> underlying [1fr 1fr\] from add [none\] to add [1fr 1fr\] at (0.5) should be [2fr 2fr\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-rows> underlying [1fr 1fr\] from add [none\] to add [1fr 1fr\] at (0.7) should be [2fr 2fr\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-rows> underlying [1fr 1fr\] from add [none\] to add [1fr 1fr\] at (1) should be [2fr 2fr\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-rows> underlying [1fr 1fr\] from add [none\] to add [1fr 1fr\] at (1.5) should be [2fr 2fr\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-rows> underlying [1fr 1fr\] from add [1fr 1fr\] to add [none\] at (-0.5) should be [2fr 2fr\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-rows> underlying [1fr 1fr\] from add [1fr 1fr\] to add [none\] at (0) should be [2fr 2fr\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-rows> underlying [1fr 1fr\] from add [1fr 1fr\] to add [none\] at (0.3) should be [2fr 2fr\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-rows> underlying [1fr 1fr 1fr\] from add [1fr 1fr 1fr\] to add [2fr 2fr\] at (-0.5) should be [2fr 2fr 2fr\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-rows> underlying [1fr 1fr 1fr\] from add [1fr 1fr 1fr\] to add [2fr 2fr\] at (0) should be [2fr 2fr 2fr\]]
+    expected: FAIL
+
+  [Compositing: property <grid-template-rows> underlying [1fr 1fr 1fr\] from add [1fr 1fr 1fr\] to add [2fr 2fr\] at (0.3) should be [2fr 2fr 2fr\]]
+    expected: FAIL
diff --git a/testing/web-platform/meta/css/css-grid/animation/grid-template-rows-interpolation.html.ini b/testing/web-platform/meta/css/css-grid/animation/grid-template-rows-interpolation.html.ini
new file mode 100644
index 0000000000..ae11ba65c9
--- /dev/null
+++ b/testing/web-platform/meta/css/css-grid/animation/grid-template-rows-interpolation.html.ini
@@ -0,0 +1,90 @@
+[grid-template-rows-interpolation.html]
+  [CSS Transitions: property <grid-template-rows> from [1fr 1fr 1fr\] to [2fr 2fr\] at (-0.3) should be [1fr 1fr 1fr\]]
+    expected: FAIL
+
+  [CSS Transitions: property <grid-template-rows> from [1fr 1fr 1fr\] to [2fr 2fr\] at (0) should be [1fr 1fr 1fr\]]
+    expected: FAIL
+
+  [CSS Transitions: property <grid-template-rows> from [1fr 1fr 1fr\] to [2fr 2fr\] at (0.3) should be [1fr 1fr 1fr\]]
+    expected: FAIL
+
+  [CSS Transitions: property <grid-template-rows> from [10px 20px 30px\] to [20px 30px\] at (-0.3) should be [10px 20px 30px\]]
+    expected: FAIL
+
+  [CSS Transitions: property <grid-template-rows> from [10px 20px 30px\] to [20px 30px\] at (0) should be [10px 20px 30px\]]
+    expected: FAIL
+
+  [CSS Transitions: property <grid-template-rows> from [10px 20px 30px\] to [20px 30px\] at (0.3) should be [10px 20px 30px\]]
+    expected: FAIL
+
+  [CSS Transitions: property <grid-template-rows> from [1fr 1fr 1fr\] to [none\] at (-0.3) should be [1fr 1fr 1fr\]]
+    expected: FAIL
+
+  [CSS Transitions: property <grid-template-rows> from [1fr 1fr 1fr\] to [none\] at (0) should be [1fr 1fr 1fr\]]
+    expected: FAIL
+
+  [CSS Transitions: property <grid-template-rows> from [1fr 1fr 1fr\] to [none\] at (0.3) should be [1fr 1fr 1fr\]]
+    expected: FAIL
+
+  [CSS Transitions: property <grid-template-rows> from [none\] to [20px 30px\] at (-0.3) should be [none\]]
+    expected: FAIL
+
+  [CSS Transitions: property <grid-template-rows> from [none\] to [20px 30px\] at (0) should be [none\]]
+    expected: FAIL
+
+  [CSS Transitions: property <grid-template-rows> from [none\] to [20px 30px\] at (0.3) should be [none\]]
+    expected: FAIL
+
+  [CSS Transitions: property <grid-template-rows> from [1fr repeat(2, 2fr 30px) 1fr\] to [2fr repeat(2, 3fr 40px 50px) 2fr\] at (-0.3) should be [1fr repeat(2, 2fr 30px) 1fr\]]
+    expected: FAIL
+
+  [CSS Transitions: property <grid-template-rows> from [1fr repeat(2, 2fr 30px) 1fr\] to [2fr repeat(2, 3fr 40px 50px) 2fr\] at (0) should be [1fr repeat(2, 2fr 30px) 1fr\]]
+    expected: FAIL
+
+  [CSS Transitions: property <grid-template-rows> from [1fr repeat(2, 2fr 30px) 1fr\] to [2fr repeat(2, 3fr 40px 50px) 2fr\] at (0.3) should be [1fr repeat(2, 2fr 30px) 1fr\]]
+    expected: FAIL
+
+  [CSS Transitions: property <grid-template-rows> from [1fr repeat(2, 2fr 30px) 1fr\] to [2fr repeat(3, 3fr 40px) 2fr\] at (-0.3) should be [1fr repeat(2, 2fr 30px) 1fr\]]
+    expected: FAIL
+
+  [CSS Transitions: property <grid-template-rows> from [1fr repeat(2, 2fr 30px) 1fr\] to [2fr repeat(3, 3fr 40px) 2fr\] at (0) should be [1fr repeat(2, 2fr 30px) 1fr\]]
+    expected: FAIL
+
+  [CSS Transitions: property <grid-template-rows> from [1fr repeat(2, 2fr 30px) 1fr\] to [2fr repeat(3, 3fr 40px) 2fr\] at (0.3) should be [1fr repeat(2, 2fr 30px) 1fr\]]
+    expected: FAIL
+
+  [CSS Transitions: property <grid-template-rows> from [repeat(2, 2fr 30px)\] to [repeat(4, 40px)\] at (-0.3) should be [repeat(2, 2fr 30px)\]]
+    expected: FAIL
+
+  [CSS Transitions: property <grid-template-rows> from [repeat(2, 2fr 30px)\] to [repeat(4, 40px)\] at (0) should be [repeat(2, 2fr 30px)\]]
+    expected: FAIL
+
+  [CSS Transitions: property <grid-template-rows> from [repeat(2, 2fr 30px)\] to [repeat(4, 40px)\] at (0.3) should be [repeat(2, 2fr 30px)\]]
+    expected: FAIL
+
+  [CSS Transitions: property <grid-template-rows> from [10px repeat(auto-fill, minmax(25px, 1fr)) 10px\] to [20px 20px repeat(auto-fill, minmax(30px, 1fr))\] at (-0.3) should be [10px repeat(auto-fill, minmax(25px, 1fr)) 10px\]]
+    expected: FAIL
+
+  [CSS Transitions: property <grid-template-rows> from [10px repeat(auto-fill, minmax(25px, 1fr)) 10px\] to [20px 20px repeat(auto-fill, minmax(30px, 1fr))\] at (0) should be [10px repeat(auto-fill, minmax(25px, 1fr)) 10px\]]
+    expected: FAIL
+
+  [CSS Transitions: property <grid-template-rows> from [10px repeat(auto-fill, minmax(25px, 1fr)) 10px\] to [20px 20px repeat(auto-fill, minmax(30px, 1fr))\] at (0.3) should be [10px repeat(auto-fill, minmax(25px, 1fr)) 10px\]]
+    expected: FAIL
+
+  [CSS Transitions: property <grid-template-rows> from [10px repeat(auto-fill, minmax(25px, 1fr)) 10px\] to [20px repeat(auto-fit, minmax(30px, 1fr)) 20px\] at (-0.3) should be [10px repeat(auto-fill, minmax(25px, 1fr)) 10px\]]
+    expected: FAIL
+
+  [CSS Transitions: property <grid-template-rows> from [10px repeat(auto-fill, minmax(25px, 1fr)) 10px\] to [20px repeat(auto-fit, minmax(30px, 1fr)) 20px\] at (0) should be [10px repeat(auto-fill, minmax(25px, 1fr)) 10px\]]
+    expected: FAIL
+
+  [CSS Transitions: property <grid-template-rows> from [10px repeat(auto-fill, minmax(25px, 1fr)) 10px\] to [20px repeat(auto-fit, minmax(30px, 1fr)) 20px\] at (0.3) should be [10px repeat(auto-fill, minmax(25px, 1fr)) 10px\]]
+    expected: FAIL
+
+  [CSS Transitions: property <grid-template-rows> from [10px repeat(auto-fill, minmax(25px, 1fr)) 10px\] to [20px repeat(auto-fill, minmax(35px, auto)) 20px\] at (-0.3) should be [10px repeat(auto-fill, minmax(25px, 1fr)) 10px\]]
+    expected: FAIL
+
+  [CSS Transitions: property <grid-template-rows> from [10px repeat(auto-fill, minmax(25px, 1fr)) 10px\] to [20px repeat(auto-fill, minmax(35px, auto)) 20px\] at (0) should be [10px repeat(auto-fill, minmax(25px, 1fr)) 10px\]]
+    expected: FAIL
+
+  [CSS Transitions: property <grid-template-rows> from [10px repeat(auto-fill, minmax(25px, 1fr)) 10px\] to [20px repeat(auto-fill, minmax(35px, auto)) 20px\] at (0.3) should be [10px repeat(auto-fill, minmax(25px, 1fr)) 10px\]]
+    expected: FAIL
diff --git a/testing/web-platform/meta/css/css-grid/animation/grid-template-rows-neutral-keyframe-001.html.ini b/testing/web-platform/meta/css/css-grid/animation/grid-template-rows-neutral-keyframe-001.html.ini
new file mode 100644
index 0000000000..021f06a1f4
--- /dev/null
+++ b/testing/web-platform/meta/css/css-grid/animation/grid-template-rows-neutral-keyframe-001.html.ini
@@ -0,0 +1,3 @@
+[grid-template-rows-neutral-keyframe-001.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/css/css-grid/animation/grid-template-rows-neutral-keyframe-002.html.ini b/testing/web-platform/meta/css/css-grid/animation/grid-template-rows-neutral-keyframe-002.html.ini
new file mode 100644
index 0000000000..a78582cb88
--- /dev/null
+++ b/testing/web-platform/meta/css/css-grid/animation/grid-template-rows-neutral-keyframe-002.html.ini
@@ -0,0 +1,3 @@
+[grid-template-rows-neutral-keyframe-002.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/css/css-grid/animation/grid-template-rows-neutral-keyframe-003.html.ini b/testing/web-platform/meta/css/css-grid/animation/grid-template-rows-neutral-keyframe-003.html.ini
new file mode 100644
index 0000000000..b1acdb5379
--- /dev/null
+++ b/testing/web-platform/meta/css/css-grid/animation/grid-template-rows-neutral-keyframe-003.html.ini
@@ -0,0 +1,3 @@
+[grid-template-rows-neutral-keyframe-003.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/css/css-grid/animation/grid-template-rows-neutral-keyframe-004.html.ini b/testing/web-platform/meta/css/css-grid/animation/grid-template-rows-neutral-keyframe-004.html.ini
new file mode 100644
index 0000000000..3a47e647ad
--- /dev/null
+++ b/testing/web-platform/meta/css/css-grid/animation/grid-template-rows-neutral-keyframe-004.html.ini
@@ -0,0 +1,3 @@
+[grid-template-rows-neutral-keyframe-004.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]