Adding upstream version 124.0.1.upstream/124.0.1

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

46 files changed, 693 insertions, 0 deletions

diff --git a/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssColorValue.html.ini b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssColorValue.html.ini
new file mode 100644
index 0000000000..9f41349d32
--- /dev/null
+++ b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssColorValue.html.ini
@@ -0,0 +1,2 @@
+[cssColorValue.html]
+  expected: ERROR
diff --git a/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssHSL.html.ini b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssHSL.html.ini
new file mode 100644
index 0000000000..934300a417
--- /dev/null
+++ b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssHSL.html.ini
@@ -0,0 +1,2 @@
+[cssHSL.html]
+  expected: ERROR
diff --git a/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssHWB.html.ini b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssHWB.html.ini
new file mode 100644
index 0000000000..3341f9f128
--- /dev/null
+++ b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssHWB.html.ini
@@ -0,0 +1,2 @@
+[cssHWB.html]
+  expected: ERROR
diff --git a/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssKeywordValue-invalid.html.ini b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssKeywordValue-invalid.html.ini
new file mode 100644
index 0000000000..5285906028
--- /dev/null
+++ b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssKeywordValue-invalid.html.ini
@@ -0,0 +1,4 @@
+[cssKeywordValue-invalid.html]
+  [Constructing CSSKeywordValue with an empty string throws a TypeError]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssKeywordValue-value.html.ini b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssKeywordValue-value.html.ini
new file mode 100644
index 0000000000..b2e98900ed
--- /dev/null
+++ b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssKeywordValue-value.html.ini
@@ -0,0 +1,19 @@
+[cssKeywordValue-value.html]
+  [CSSKeywordValue.value can be updated to a CSS wide keyword]
+    expected: FAIL
+
+  [CSSKeywordValue.value can be updated to a CSS keyword]
+    expected: FAIL
+
+  [CSSKeywordValue.value can be updated to an unsupported CSS keyword]
+    expected: FAIL
+
+  [CSSKeywordValue.value can be updated to a string containing multiple tokens]
+    expected: FAIL
+
+  [CSSKeywordValue.value can be updated to a unicode string]
+    expected: FAIL
+
+  [Updating CSSKeywordValue.value with an empty string throws a TypeError]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssKeywordValue.html.ini b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssKeywordValue.html.ini
new file mode 100644
index 0000000000..9791a56518
--- /dev/null
+++ b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssKeywordValue.html.ini
@@ -0,0 +1,16 @@
+[cssKeywordValue.html]
+  [CSSKeywordValue can be constructed from a CSS wide keyword]
+    expected: FAIL
+
+  [CSSKeywordValue can be constructed from a CSS keyword]
+    expected: FAIL
+
+  [CSSKeywordValue can be constructed from an unsupported CSS keyword]
+    expected: FAIL
+
+  [CSSKeywordValue can be constructed from a string containing multiple tokens]
+    expected: FAIL
+
+  [CSSKeywordValue can be constructed from a unicode string]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssLCH.html.ini b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssLCH.html.ini
new file mode 100644
index 0000000000..3475fb9d25
--- /dev/null
+++ b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssLCH.html.ini
@@ -0,0 +1,2 @@
+[cssLCH.html]
+  expected: ERROR
diff --git a/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssLab.html.ini b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssLab.html.ini
new file mode 100644
index 0000000000..1ca6a12d35
--- /dev/null
+++ b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssLab.html.ini
@@ -0,0 +1,2 @@
+[cssLab.html]
+  expected: ERROR
diff --git a/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssMatrixComponent.tentative.html.ini b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssMatrixComponent.tentative.html.ini
new file mode 100644
index 0000000000..8a59a03f0d
--- /dev/null
+++ b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssMatrixComponent.tentative.html.ini
@@ -0,0 +1,31 @@
+[cssMatrixComponent.tentative.html]
+  [CSSMatrixComponent can be constructed from a 2D matrix with is2D true]
+    expected: FAIL
+
+  [CSSMatrixComponent can be constructed from a 2D matrix with is2D false]
+    expected: FAIL
+
+  [CSSMatrixComponent can be constructed from a 2D matrix without a CSSMatrixComponentOptions]
+    expected: FAIL
+
+  [CSSMatrixComponent can be constructed from a 2D matrix with an invalid CSSMatrixComponentOptions]
+    expected: FAIL
+
+  [CSSMatrixComponent.matrix can be updated to a 2D matrix]
+    expected: FAIL
+
+  [CSSMatrixComponent can be constructed from a 3D matrix with is2D true]
+    expected: FAIL
+
+  [CSSMatrixComponent can be constructed from a 3D matrix with is2D false]
+    expected: FAIL
+
+  [CSSMatrixComponent can be constructed from a 3D matrix without a CSSMatrixComponentOptions]
+    expected: FAIL
+
+  [CSSMatrixComponent can be constructed from a 3D matrix with an invalid CSSMatrixComponentOptions]
+    expected: FAIL
+
+  [CSSMatrixComponent.matrix can be updated to a 3D matrix]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssOKLCH.html.ini b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssOKLCH.html.ini
new file mode 100644
index 0000000000..b96d3fae2a
--- /dev/null
+++ b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssOKLCH.html.ini
@@ -0,0 +1,2 @@
+[cssOKLCH.html]
+  expected: ERROR
diff --git a/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssOKLab.html.ini b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssOKLab.html.ini
new file mode 100644
index 0000000000..1c5d1eb934
--- /dev/null
+++ b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssOKLab.html.ini
@@ -0,0 +1,2 @@
+[cssOKLab.html]
+  expected: ERROR
diff --git a/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssPerspective.tentative.html.ini b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssPerspective.tentative.html.ini
new file mode 100644
index 0000000000..50fc8d6cb4
--- /dev/null
+++ b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssPerspective.tentative.html.ini
@@ -0,0 +1,2 @@
+[cssPerspective.tentative.html]
+  expected: ERROR
diff --git a/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssRGB.html.ini b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssRGB.html.ini
new file mode 100644
index 0000000000..822426fe29
--- /dev/null
+++ b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssRGB.html.ini
@@ -0,0 +1,2 @@
+[cssRGB.html]
+  expected: ERROR
diff --git a/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssRotate.tentative.html.ini b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssRotate.tentative.html.ini
new file mode 100644
index 0000000000..96635b7ac1
--- /dev/null
+++ b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssRotate.tentative.html.ini
@@ -0,0 +1,2 @@
+[cssRotate.tentative.html]
+  expected: ERROR
diff --git a/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssScale.tentative.html.ini b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssScale.tentative.html.ini
new file mode 100644
index 0000000000..a7c8ca764c
--- /dev/null
+++ b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssScale.tentative.html.ini
@@ -0,0 +1,2 @@
+[cssScale.tentative.html]
+  expected: ERROR
diff --git a/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssSkew.tentative.html.ini b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssSkew.tentative.html.ini
new file mode 100644
index 0000000000..539b0c00fe
--- /dev/null
+++ b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssSkew.tentative.html.ini
@@ -0,0 +1,2 @@
+[cssSkew.tentative.html]
+  expected: ERROR
diff --git a/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssSkewX.tentative.html.ini b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssSkewX.tentative.html.ini
new file mode 100644
index 0000000000..bb253a07e7
--- /dev/null
+++ b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssSkewX.tentative.html.ini
@@ -0,0 +1,2 @@
+[cssSkewX.tentative.html]
+  expected: ERROR
diff --git a/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssSkewY.tentative.html.ini b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssSkewY.tentative.html.ini
new file mode 100644
index 0000000000..dea4758b7b
--- /dev/null
+++ b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssSkewY.tentative.html.ini
@@ -0,0 +1,2 @@
+[cssSkewY.tentative.html]
+  expected: ERROR
diff --git a/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssTransformComponent-2d-flattening.html.ini b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssTransformComponent-2d-flattening.html.ini
new file mode 100644
index 0000000000..df2fecc4d8
--- /dev/null
+++ b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssTransformComponent-2d-flattening.html.ini
@@ -0,0 +1,12 @@
+[cssTransformComponent-2d-flattening.html]
+  [CSSTranslate.toMatrix() flattens when told it is 2d]
+    expected: FAIL
+
+  [CSSRotate.toMatrix() flattens when told it is 2d]
+    expected: FAIL
+
+  [CSSScale.toMatrix() flattens when told it is 2d]
+    expected: FAIL
+
+  [CSSMatrixComponent.toMatrix() flattens when told it is 2d]
+    expected: FAIL
diff --git a/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssTransformComponent-toMatrix-relative-units.html.ini b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssTransformComponent-toMatrix-relative-units.html.ini
new file mode 100644
index 0000000000..d636044602
--- /dev/null
+++ b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssTransformComponent-toMatrix-relative-units.html.ini
@@ -0,0 +1,7 @@
+[cssTransformComponent-toMatrix-relative-units.html]
+  [CSSTranslate.toMatrix() containing relative units throws TypeError]
+    expected: FAIL
+
+  [CSSPerspective.toMatrix() containing relative units throws TypeError]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssTransformComponent-toMatrix.html.ini b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssTransformComponent-toMatrix.html.ini
new file mode 100644
index 0000000000..5417fd4604
--- /dev/null
+++ b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssTransformComponent-toMatrix.html.ini
@@ -0,0 +1,25 @@
+[cssTransformComponent-toMatrix.html]
+  [CSSTranslate.toMatrix() returns correct matrix]
+    expected: FAIL
+
+  [CSSRotate.toMatrix() returns correct matrix]
+    expected: FAIL
+
+  [CSSScale.toMatrix() returns correct matrix]
+    expected: FAIL
+
+  [CSSSkew.toMatrix() returns correct matrix]
+    expected: FAIL
+
+  [CSSSkewX.toMatrix() returns correct matrix]
+    expected: FAIL
+
+  [CSSSkewY.toMatrix() returns correct matrix]
+    expected: FAIL
+
+  [CSSPerspective.toMatrix() returns correct matrix]
+    expected: FAIL
+
+  [CSSMatrixComponent.toMatrix() returns correct matrix]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssTransformValue-toMatrix.html.ini b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssTransformValue-toMatrix.html.ini
new file mode 100644
index 0000000000..788c438ed7
--- /dev/null
+++ b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssTransformValue-toMatrix.html.ini
@@ -0,0 +1,7 @@
+[cssTransformValue-toMatrix.html]
+  [CSSTransformValue.toMatrix() multiplies its component matrices]
+    expected: FAIL
+
+  [CSSTransformValue.toMatrix() respects is2D changes in its components]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssTransformValue.tentative.html.ini b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssTransformValue.tentative.html.ini
new file mode 100644
index 0000000000..b4f08e8512
--- /dev/null
+++ b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssTransformValue.tentative.html.ini
@@ -0,0 +1,25 @@
+[cssTransformValue.tentative.html]
+  [Constructing a CSSTransformValue with no components throws TypeError]
+    expected: FAIL
+
+  [CSSTransformValue can be constructed with multiple transforms]
+    expected: FAIL
+
+  [CSSTransformValue.is2D is false when given mix of 2D and 3D transforms]
+    expected: FAIL
+
+  [CSSTransformValue.is2D is true when given only 2D transforms]
+    expected: FAIL
+
+  [CSSTransformValue.is2D is readonly]
+    expected: FAIL
+
+  [Can iterate through CSSTransformValue components]
+    expected: FAIL
+
+  [CSSTransformValue.set correctly sets the CSSTransformComponent at the given index]
+    expected: FAIL
+
+  [Setting a component in CSSTransformValue correctly appends the CSSTransformComponent if index specified is greater than length]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssTranslate.tentative.html.ini b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssTranslate.tentative.html.ini
new file mode 100644
index 0000000000..1931193aa4
--- /dev/null
+++ b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssTranslate.tentative.html.ini
@@ -0,0 +1,2 @@
+[cssTranslate.tentative.html]
+  expected: ERROR
diff --git a/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssUnparsedValue-empty.html.ini b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssUnparsedValue-empty.html.ini
new file mode 100644
index 0000000000..def633ad97
--- /dev/null
+++ b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssUnparsedValue-empty.html.ini
@@ -0,0 +1,4 @@
+[cssUnparsedValue-empty.html]
+  [Don't crash when serializing empty CSSUnparsedValue]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssUnparsedValue-indexed-getter-setter.html.ini b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssUnparsedValue-indexed-getter-setter.html.ini
new file mode 100644
index 0000000000..a1c65d1c2c
--- /dev/null
+++ b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssUnparsedValue-indexed-getter-setter.html.ini
@@ -0,0 +1,19 @@
+[cssUnparsedValue-indexed-getter-setter.html]
+  [Getting invalid index in CSSUnparsedValue returns undefined]
+    expected: FAIL
+
+  [Can update fragment in CSSUnparsedValue to a String]
+    expected: FAIL
+
+  [Can update fragment in CSSUnparsedValue to a CSSVariableReference]
+    expected: FAIL
+
+  [Setting one past the last fragment in a CSSUnparsedValue to a String appends the new fragment]
+    expected: FAIL
+
+  [Setting one past the last fragment in a CSSUnparsedValue to a CSSVariableReferenceValue appends the new fragment]
+    expected: FAIL
+
+  [Setting out of range index in CSSUnparsedValue throws RangeError]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssUnparsedValue-iterable.html.ini b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssUnparsedValue-iterable.html.ini
new file mode 100644
index 0000000000..cc7523290d
--- /dev/null
+++ b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssUnparsedValue-iterable.html.ini
@@ -0,0 +1,7 @@
+[cssUnparsedValue-iterable.html]
+  [Iterating over an empty CSSUnparsedValue produces nothing]
+    expected: FAIL
+
+  [Iterating over a CSSUnparsedValue produces all fragments]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssUnparsedValue-length.html.ini b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssUnparsedValue-length.html.ini
new file mode 100644
index 0000000000..d7edb81077
--- /dev/null
+++ b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssUnparsedValue-length.html.ini
@@ -0,0 +1,13 @@
+[cssUnparsedValue-length.html]
+  [Length of CSSUnparsedValue with no fragments is zero]
+    expected: FAIL
+
+  [Length of CSSUnparsedValue with multiple fragments is the number of fragments]
+    expected: FAIL
+
+  [Length of CSSUnparsedValue updates when fragments are appended]
+    expected: FAIL
+
+  [Length of CSSUnparsedValue does not change when fragments are modified]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssUnparsedValue.html.ini b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssUnparsedValue.html.ini
new file mode 100644
index 0000000000..2600c148ea
--- /dev/null
+++ b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssUnparsedValue.html.ini
@@ -0,0 +1,2 @@
+[cssUnparsedValue.html]
+  expected: ERROR
diff --git a/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssVariableReferenceValue-invalid.html.ini b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssVariableReferenceValue-invalid.html.ini
new file mode 100644
index 0000000000..3527e375f9
--- /dev/null
+++ b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssVariableReferenceValue-invalid.html.ini
@@ -0,0 +1,7 @@
+[cssVariableReferenceValue-invalid.html]
+  [Constructing a CSSVariableReferenceValue with an empty variable name throws a TypeError]
+    expected: FAIL
+
+  [Constructing a CSSVariableReferenceValue with an invalid variable name throws SyntaxError]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssVariableReferenceValue-variable.html.ini b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssVariableReferenceValue-variable.html.ini
new file mode 100644
index 0000000000..c1a5f2c5a0
--- /dev/null
+++ b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssVariableReferenceValue-variable.html.ini
@@ -0,0 +1,10 @@
+[cssVariableReferenceValue-variable.html]
+  [CSSVariableReferenceValue.variable can updated to a valid custom property name]
+    expected: FAIL
+
+  [Updating CSSVariableReferenceValue.variable to the empty string throws TypeError]
+    expected: FAIL
+
+  [Updating CSSVariableReferenceValue.variable to an invalid custom property name throws TypeError]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssVariableReferenceValue.html.ini b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssVariableReferenceValue.html.ini
new file mode 100644
index 0000000000..814dd4ddea
--- /dev/null
+++ b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/cssVariableReferenceValue.html.ini
@@ -0,0 +1,10 @@
+[cssVariableReferenceValue.html]
+  [CSSVariableReferenceValue can be constructed with no fallback]
+    expected: FAIL
+
+  [CSSVariableReferenceValue can be constructed with null fallback]
+    expected: FAIL
+
+  [CSSVariableReferenceValue can be constructed with valid fallback]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/numeric-objects/add-two-types.tentative.html.ini b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/numeric-objects/add-two-types.tentative.html.ini
new file mode 100644
index 0000000000..a1e0ce25c2
--- /dev/null
+++ b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/numeric-objects/add-two-types.tentative.html.ini
@@ -0,0 +1,22 @@
+[add-two-types.tentative.html]
+  [Adding two types with different non-null percent hints throws TypeError]
+    expected: FAIL
+
+  [Adding two types with the same nonzero values returns same type]
+    expected: FAIL
+
+  [Adding two types with empty maps with returns empty map]
+    expected: FAIL
+
+  [Adding a type with percent returns type with percent hint]
+    expected: FAIL
+
+  [Adding a type with percent 2 returns type with percent hint throws TypeError]
+    expected: FAIL
+
+  [Adding a type with a percent hint returns a type with the percent hint]
+    expected: FAIL
+
+  [Adding two types with the same percent hint returns a type with the percent hint]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/numeric-objects/arithmetic.tentative.html.ini b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/numeric-objects/arithmetic.tentative.html.ini
new file mode 100644
index 0000000000..46167f5d56
--- /dev/null
+++ b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/numeric-objects/arithmetic.tentative.html.ini
@@ -0,0 +1,2 @@
+[arithmetic.tentative.html]
+  expected: ERROR
diff --git a/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/numeric-objects/create-a-type.tentative.html.ini b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/numeric-objects/create-a-type.tentative.html.ini
new file mode 100644
index 0000000000..4b289a66ca
--- /dev/null
+++ b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/numeric-objects/create-a-type.tentative.html.ini
@@ -0,0 +1,25 @@
+[create-a-type.tentative.html]
+  [Creating a type from "number" returns {}]
+    expected: FAIL
+
+  [Creating a type from "percent" returns { percent: 1 }]
+    expected: FAIL
+
+  [Creating a type from <length> returns { length: 1 }]
+    expected: FAIL
+
+  [Creating a type from <angle> returns { angle: 1 }]
+    expected: FAIL
+
+  [Creating a type from <time> returns { time: 1 }]
+    expected: FAIL
+
+  [Creating a type from <frequency> returns { frequency: 1 }]
+    expected: FAIL
+
+  [Creating a type from <resolution> returns { resolution: 1 }]
+    expected: FAIL
+
+  [Creating a type from <flex> returns { flex: 1 }]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/numeric-objects/cssMathInvert-type.html.ini b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/numeric-objects/cssMathInvert-type.html.ini
new file mode 100644
index 0000000000..1e90b8d50b
--- /dev/null
+++ b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/numeric-objects/cssMathInvert-type.html.ini
@@ -0,0 +1,10 @@
+[cssMathInvert-type.html]
+  [Inverting a type with empty map returns the empty map]
+    expected: FAIL
+
+  [Inverting a type negates all its exponents]
+    expected: FAIL
+
+  [Inverting an inverted type returns the original type]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/numeric-objects/cssMathNegate-type.html.ini b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/numeric-objects/cssMathNegate-type.html.ini
new file mode 100644
index 0000000000..a4099e2ce0
--- /dev/null
+++ b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/numeric-objects/cssMathNegate-type.html.ini
@@ -0,0 +1,7 @@
+[cssMathNegate-type.html]
+  [Negating a type with empty map returns the empty map]
+    expected: FAIL
+
+  [Negating a type returns the same type]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/numeric-objects/cssMathValue.tentative.html.ini b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/numeric-objects/cssMathValue.tentative.html.ini
new file mode 100644
index 0000000000..8d7adfbbf2
--- /dev/null
+++ b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/numeric-objects/cssMathValue.tentative.html.ini
@@ -0,0 +1,2 @@
+[cssMathValue.tentative.html]
+  expected: ERROR
diff --git a/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/numeric-objects/cssUnitValue-value.html.ini b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/numeric-objects/cssUnitValue-value.html.ini
new file mode 100644
index 0000000000..3db1b2eb90
--- /dev/null
+++ b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/numeric-objects/cssUnitValue-value.html.ini
@@ -0,0 +1,4 @@
+[cssUnitValue-value.html]
+  [CSSUnitValue.value can be updated to a different value]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/numeric-objects/cssUnitValue.html.ini b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/numeric-objects/cssUnitValue.html.ini
new file mode 100644
index 0000000000..26e436d2bf
--- /dev/null
+++ b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/numeric-objects/cssUnitValue.html.ini
@@ -0,0 +1,109 @@
+[cssUnitValue.html]
+  [Constructing CSSUnitValue with an unknown unit throws a TypeError]
+    expected: FAIL
+
+  [Constructing CSSUnitValue with a empty string unit throws a TypeError]
+    expected: FAIL
+
+  [CSSUnitValue can be constructed with number]
+    expected: FAIL
+
+  [CSSUnitValue can be constructed with percent]
+    expected: FAIL
+
+  [CSSUnitValue can be constructed with em]
+    expected: FAIL
+
+  [CSSUnitValue can be constructed with ex]
+    expected: FAIL
+
+  [CSSUnitValue can be constructed with ch]
+    expected: FAIL
+
+  [CSSUnitValue can be constructed with ic]
+    expected: FAIL
+
+  [CSSUnitValue can be constructed with rem]
+    expected: FAIL
+
+  [CSSUnitValue can be constructed with lh]
+    expected: FAIL
+
+  [CSSUnitValue can be constructed with rlh]
+    expected: FAIL
+
+  [CSSUnitValue can be constructed with vw]
+    expected: FAIL
+
+  [CSSUnitValue can be constructed with vh]
+    expected: FAIL
+
+  [CSSUnitValue can be constructed with vi]
+    expected: FAIL
+
+  [CSSUnitValue can be constructed with vb]
+    expected: FAIL
+
+  [CSSUnitValue can be constructed with vmin]
+    expected: FAIL
+
+  [CSSUnitValue can be constructed with vmax]
+    expected: FAIL
+
+  [CSSUnitValue can be constructed with cm]
+    expected: FAIL
+
+  [CSSUnitValue can be constructed with mm]
+    expected: FAIL
+
+  [CSSUnitValue can be constructed with Q]
+    expected: FAIL
+
+  [CSSUnitValue can be constructed with in]
+    expected: FAIL
+
+  [CSSUnitValue can be constructed with pt]
+    expected: FAIL
+
+  [CSSUnitValue can be constructed with pc]
+    expected: FAIL
+
+  [CSSUnitValue can be constructed with px]
+    expected: FAIL
+
+  [CSSUnitValue can be constructed with deg]
+    expected: FAIL
+
+  [CSSUnitValue can be constructed with grad]
+    expected: FAIL
+
+  [CSSUnitValue can be constructed with rad]
+    expected: FAIL
+
+  [CSSUnitValue can be constructed with turn]
+    expected: FAIL
+
+  [CSSUnitValue can be constructed with s]
+    expected: FAIL
+
+  [CSSUnitValue can be constructed with ms]
+    expected: FAIL
+
+  [CSSUnitValue can be constructed with Hz]
+    expected: FAIL
+
+  [CSSUnitValue can be constructed with kHz]
+    expected: FAIL
+
+  [CSSUnitValue can be constructed with dpi]
+    expected: FAIL
+
+  [CSSUnitValue can be constructed with dpcm]
+    expected: FAIL
+
+  [CSSUnitValue can be constructed with dppx]
+    expected: FAIL
+
+  [CSSUnitValue can be constructed with fr]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/numeric-objects/cssnumericvalue-multiply-two-types.tentative.html.ini b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/numeric-objects/cssnumericvalue-multiply-two-types.tentative.html.ini
new file mode 100644
index 0000000000..c940cba5b6
--- /dev/null
+++ b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/numeric-objects/cssnumericvalue-multiply-two-types.tentative.html.ini
@@ -0,0 +1,22 @@
+[cssnumericvalue-multiply-two-types.tentative.html]
+  [Multiplying two types with different non-null percent hints throws TypeError]
+    expected: FAIL
+
+  [Multiplying two types with same base types adds exponents]
+    expected: FAIL
+
+  [Multiplying two types with different base types adds exponents]
+    expected: FAIL
+
+  [Multiplying two types respects the sign of the exponents]
+    expected: FAIL
+
+  [Multiplying a type with no exponents is a no-op]
+    expected: FAIL
+
+  [Multiplying a type with percent hint applies the percent hint]
+    expected: FAIL
+
+  [Multiplying two types with same percent hint applies the percent hint]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/numeric-objects/equals.tentative.html.ini b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/numeric-objects/equals.tentative.html.ini
new file mode 100644
index 0000000000..730f8d4506
--- /dev/null
+++ b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/numeric-objects/equals.tentative.html.ini
@@ -0,0 +1,33 @@
+[equals.tentative.html]
+  [Two CSSUnitValues with same value and unit are equal]
+    expected: FAIL
+
+  [Two CSSUnitValues with different values are not equal]
+    expected: FAIL
+
+  [Two CSSUnitValues with different units are not equal]
+    expected: FAIL
+
+  [Two CSSMathValues with different types are not equal]
+    expected: FAIL
+
+  [Two CSSMathValues with different number of values are not equal]
+    expected: FAIL
+
+  [Two CSSMathValues with different values are not equal]
+    expected: FAIL
+
+  [Two CSSMathValues with same structure are equal]
+    expected: FAIL
+
+  [Multiple CSSMathValues with same structure are equal]
+    expected: FAIL
+
+  [Multiple CSSMathValues with one different are not equal]
+    expected: FAIL
+
+  [Two CSSMathClamp with different units are not equal]
+    expected: FAIL
+
+  [Two CSSMathClamp with same value and unit are equal]
+    expected: FAIL
diff --git a/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/numeric-objects/numeric-factory.tentative.html.ini b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/numeric-objects/numeric-factory.tentative.html.ini
new file mode 100644
index 0000000000..b0669fe389
--- /dev/null
+++ b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/numeric-objects/numeric-factory.tentative.html.ini
@@ -0,0 +1,103 @@
+[numeric-factory.tentative.html]
+  [CSS.number returns a CSSUnitValue with correct value and unit]
+    expected: FAIL
+
+  [CSS.percent returns a CSSUnitValue with correct value and unit]
+    expected: FAIL
+
+  [CSS.em returns a CSSUnitValue with correct value and unit]
+    expected: FAIL
+
+  [CSS.ex returns a CSSUnitValue with correct value and unit]
+    expected: FAIL
+
+  [CSS.ch returns a CSSUnitValue with correct value and unit]
+    expected: FAIL
+
+  [CSS.ic returns a CSSUnitValue with correct value and unit]
+    expected: FAIL
+
+  [CSS.rem returns a CSSUnitValue with correct value and unit]
+    expected: FAIL
+
+  [CSS.lh returns a CSSUnitValue with correct value and unit]
+    expected: FAIL
+
+  [CSS.rlh returns a CSSUnitValue with correct value and unit]
+    expected: FAIL
+
+  [CSS.vw returns a CSSUnitValue with correct value and unit]
+    expected: FAIL
+
+  [CSS.vh returns a CSSUnitValue with correct value and unit]
+    expected: FAIL
+
+  [CSS.vi returns a CSSUnitValue with correct value and unit]
+    expected: FAIL
+
+  [CSS.vb returns a CSSUnitValue with correct value and unit]
+    expected: FAIL
+
+  [CSS.vmin returns a CSSUnitValue with correct value and unit]
+    expected: FAIL
+
+  [CSS.vmax returns a CSSUnitValue with correct value and unit]
+    expected: FAIL
+
+  [CSS.cm returns a CSSUnitValue with correct value and unit]
+    expected: FAIL
+
+  [CSS.mm returns a CSSUnitValue with correct value and unit]
+    expected: FAIL
+
+  [CSS.Q returns a CSSUnitValue with correct value and unit]
+    expected: FAIL
+
+  [CSS.in returns a CSSUnitValue with correct value and unit]
+    expected: FAIL
+
+  [CSS.pt returns a CSSUnitValue with correct value and unit]
+    expected: FAIL
+
+  [CSS.pc returns a CSSUnitValue with correct value and unit]
+    expected: FAIL
+
+  [CSS.px returns a CSSUnitValue with correct value and unit]
+    expected: FAIL
+
+  [CSS.deg returns a CSSUnitValue with correct value and unit]
+    expected: FAIL
+
+  [CSS.grad returns a CSSUnitValue with correct value and unit]
+    expected: FAIL
+
+  [CSS.rad returns a CSSUnitValue with correct value and unit]
+    expected: FAIL
+
+  [CSS.turn returns a CSSUnitValue with correct value and unit]
+    expected: FAIL
+
+  [CSS.s returns a CSSUnitValue with correct value and unit]
+    expected: FAIL
+
+  [CSS.ms returns a CSSUnitValue with correct value and unit]
+    expected: FAIL
+
+  [CSS.Hz returns a CSSUnitValue with correct value and unit]
+    expected: FAIL
+
+  [CSS.kHz returns a CSSUnitValue with correct value and unit]
+    expected: FAIL
+
+  [CSS.dpi returns a CSSUnitValue with correct value and unit]
+    expected: FAIL
+
+  [CSS.dpcm returns a CSSUnitValue with correct value and unit]
+    expected: FAIL
+
+  [CSS.dppx returns a CSSUnitValue with correct value and unit]
+    expected: FAIL
+
+  [CSS.fr returns a CSSUnitValue with correct value and unit]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/numeric-objects/parse.tentative.html.ini b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/numeric-objects/parse.tentative.html.ini
new file mode 100644
index 0000000000..872a5573fb
--- /dev/null
+++ b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/numeric-objects/parse.tentative.html.ini
@@ -0,0 +1,33 @@
+[parse.tentative.html]
+  [Parsing an invalid string throws SyntaxError]
+    expected: FAIL
+
+  [Parsing a string with a non numeric token throws SyntaxError]
+    expected: FAIL
+
+  [Parsing a string with left over numeric tokens throws SyntaxError]
+    expected: FAIL
+
+  [Parsing a calc with incompatible units throws a SyntaxError]
+    expected: FAIL
+
+  [Parsing ignores surrounding spaces]
+    expected: FAIL
+
+  [Parsing max() is successful]
+    expected: FAIL
+
+  [Parsing min() is successful]
+    expected: FAIL
+
+  [Parsing clamp() is successful]
+    expected: FAIL
+
+  [Parsing a <dimension-token> with invalid units throws a SyntaxError]
+    expected: FAIL
+
+  [Parsing sum of multiple min() is successful]
+    expected: FAIL
+
+  [Parsing product of multiple min() is successful]
+    expected: FAIL
diff --git a/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/numeric-objects/to.tentative.html.ini b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/numeric-objects/to.tentative.html.ini
new file mode 100644
index 0000000000..ddec383525
--- /dev/null
+++ b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/numeric-objects/to.tentative.html.ini
@@ -0,0 +1,45 @@
+[to.tentative.html]
+  [Converting a CSSUnitValue to an invalid unit throws SyntaxError]
+    expected: FAIL
+
+  [Converting a CSSNumericValue with invalid sum value throws TypeError]
+    expected: FAIL
+
+  [Converting a CSSNumericValue with sum value containing more than one value throws TypeError]
+    expected: FAIL
+
+  [Converting a CSSUnitValue to its canonical unit returns correct value]
+    expected: FAIL
+
+  [Converting a CSSMathSum to a single unit adds the values]
+    expected: FAIL
+
+  [Converting a CSSMathProduct to a single unit multiplies the values]
+    expected: FAIL
+
+  [Converting a CSSMathMin to a single unit finds the min value]
+    expected: FAIL
+
+  [Converting a CSSMathMin to a single unit with different units throws a TypeError]
+    expected: FAIL
+
+  [Converting a CSSMathMax to a single unit finds the max value]
+    expected: FAIL
+
+  [Converting a CSSMathMax to a single unit with different units throws a TypeError]
+    expected: FAIL
+
+  [Converting a CSSMathNegate to a single unit negates its value]
+    expected: FAIL
+
+  [Converting a CSSMathInvert to a single unit inverts its value and units]
+    expected: FAIL
+
+  [Converting a complex expression to a single unit]
+    expected: FAIL
+
+  [Converting a CSSMathClamp to a single unit with different units throws a TypeError]
+    expected: FAIL
+
+  [Converting a CSSMathClamp to a single unit returns the clamped value]
+    expected: FAIL
diff --git a/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/numeric-objects/toSum.tentative.html.ini b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/numeric-objects/toSum.tentative.html.ini
new file mode 100644
index 0000000000..ee6862eb3b
--- /dev/null
+++ b/testing/web-platform/meta/css/css-typed-om/stylevalue-subclasses/numeric-objects/toSum.tentative.html.ini
@@ -0,0 +1,28 @@
+[toSum.tentative.html]
+  [Converting a CSSNumericValue to a sum with invalid units throws SyntaxError]
+    expected: FAIL
+
+  [Converting a CSSNumericValue with an invalid sum value to a sum throws TypeError]
+    expected: FAIL
+
+  [Converting a CSSNumericValue with compound units to a sum throws TypeError]
+    expected: FAIL
+
+  [Converting a CSSNumericValue with leftover units to a sum throws TypeError]
+    expected: FAIL
+
+  [Converting CSSNumericValue to a sum with its own unit returns itself]
+    expected: FAIL
+
+  [Converting CSSNumericValue to a sum with no arguments returns all the units in sorted order]
+    expected: FAIL
+
+  [Converting CSSNumericValue to a sum with a relative unit converts correctly]
+    expected: FAIL
+
+  [Converting CSSNumericValue to a sum containing extra units returns zero for those units]
+    expected: FAIL
+
+  [CSSNumericValue.toSum converts greedily]
+    expected: FAIL
+