firefox-main/testing/web-platform/tests/css/cssom
Name Description Size Coverage
adoptedstylesheets-adopt-link.tentative.html adoptedStyleSheets adopt link tag 867 -
adoptedstylesheets-adopt-style-subresource.tentative.html adoptedStyleSheets adopt link tag 874 -
adoptedstylesheets-adopt-style.tentative.html adoptedStyleSheets adopt link tag 862 -
adoptedstylesheets-cascade-order.html Reordering adopted stylesheets updates cascade order 9052 -
adoptedstylesheets-invalid-assignment-crash.html 157 -
adoptedstylesheets-modify-array-and-sheet.html adoptedStyleSheet - Add and remove the same sheet with modifications 1145 -
adoptedstylesheets-observablearray.html Adoptedstylesheets as ObservableArray 5018 -
all-initial-csstext-ref.html CSSOM: cssText round-trip with `all: initial` 369 -
all-initial-csstext.html CSSOM: cssText round-trip with `all: initial` 881 -
at-namespace.html CSS Test: @namespace in CSSOM is not severely broken 1070 -
base-uri.html CSSOM base URI is the document's base URI 1870 -
border-shorthand-serialization.html serialization of border shorthand 1891 -
caretPositionFromPoint-audioVideo.html document.caretPositionFromPoint() 1337 -
caretPositionFromPoint-in-flex-container.html caretPositionFromPoint in flex/grid containers with tall children 2464 -
caretPositionFromPoint-with-transformation.html getCaretPositionFromPoint should return the correct offset even in iframes with transformation 1664 -
caretPositionFromPoint.html document.caretPositionFromPoint() 5179 -
caretRangeFromPoint-replace-document.tentative.html document.caretRangeFromPoint() 738 -
caretRangeFromPoint-textarea-transform.tentative.html document.caretRangeFromPoint() 1093 -
caretRangeFromPoint.tentative.html document.caretRangeFromPoint() 5444 -
change-rule-with-layers-crash.html CSSOM Test: Chrome crash when modifying rules with @layer 482 -
computed-style-001.html CSS Test: getComputedStyle 2595 -
computed-style-002.html CSS Test: getComputedStyle - resolved width in iframe 785 -
computed-style-003.html CSS Test: getComputedStyle - resolved width in iframe dynamic display 916 -
computed-style-004.html CSS Test: getComputedStyle - resolved width in nested iframes dynamic width 1384 -
computed-style-005.html CSS Test: getComputedStyle on blocks with auto margins 1817 -
computed-style-set-property.html NoModificationAllowedError when mutating read only properties 1711 -
CSS-escape-numeric-id.html CSS.escape() method for ID selectors starting with digits 1174 -
CSS-namespace-object-class-string.html CSSOM - Symbol.toStringTag value of CSS namespace object 2002 -
css-rule-selector-text.html CSSRule selectorText 1469 -
css-style-attr-decl-block.html 6863 -
css-style-attribute-modifications.html 630 -
css-style-declaration-modifications.html CSS Test: CSSStyleDeclaration Interface 3066 -
css-style-reparse.html CSS Test: DOM modification re-parsing test 1971 -
CSS-supports.html CSS Namespace: CSS.supports() 4337 -
CSSConditionRule-conditionText.html CSSConditionRule.conditionText 825 -
CSSContainerRule.tentative.html CSSContainerRule 1193 -
CSSCounterStyleRule.html CSSOM - CSSCounterStyleRule interface 698 -
CSSFontFaceRule.html CSSOM - CSSFontFaceRule interface 721 -
CSSFontFeatureValuesRule.html CSSOM - CSSFontFeatureValuesRule interface 6129 -
CSSGroupingRule-cssRules.html CSSOM - CSSGroupingRule - cssRules 1887 -
CSSGroupingRule-insertRule-computed.html CSSOM: Computed style cache invalidation for CSSGroupingRule 1217 -
CSSGroupingRule-insertRule.html CSSOM - CSSGroupingRule - insertRule 4087 -
CSSImportRule-insertRule-styleSheet-parentStyleSheet.html Inserted @import rule's styleSheet.parentStyleSheet 793 -
CSSImportRule-layer-false-positive.html @import layer detection should not match nested layer identifiers or functions 4055 -
CSSImportRule-layer-media.html @import with layer and media query should preserve both 2124 -
CSSImportRule-media-identity.html CSSImportRule's media returns the associated stylesheet's media 682 -
cssimportrule-parent.html CSSImportRule correctly unlinks its child stylesheet from its parent 979 -
cssimportrule-sheet-identity.html CSSImportRule has different sheets even if referencing the same URL 1072 -
cssimportrule.html CSSOM CSSRule CSSImportRule interface 5678 -
CSSKeyframeRule-keyText-edge-cases.html CSSKeyframeRule keyText edge cases 4150 -
CSSKeyframeRule-keyText.html CSSKeyframeRule keyText getter and setter 2076 -
CSSKeyframeRule.html 1648 -
CSSKeyframesRule-appendRule-invalid.html CSSKeyframesRule.appendRule() should silently ignore invalid input 1682 -
CSSKeyframesRule-appendRule-multiple.html CSSKeyframesRule appendRule with multiple keyframe rules silently does nothing 1096 -
CSSKeyframesRule-deleteRule-detach.html CSSKeyframesRule deleteRule() should detach removed keyframe rules 1697 -
CSSKeyframesRule-indexed-getter.html CSSKeyframesRule indexed getter 1196 -
CSSKeyframesRule.html CSSOM - CSSKeyframesRule interface 5635 -
CSSNamespaceRule.html CSSOM - CSSNamespaceRule interface 1523 -
cssom-cssstyledeclaration-set.html CSSOM: CSSStyleDeclaration on HTMLElement represents inline style changes 1195 -
cssom-cssText-serialize.html CSSOM Parsing Test: getting cssText must return the result of serializing the CSS declaration blocks. 1119 -
cssom-fontfacerule-constructors.html CSSOM Parsing Test: @font-face rules toString() as valid interfaces 2104 -
cssom-fontfacerule.html CSSOM Parsing Test: @font-face rules parsed into CSSOM CSSFontFaceRules 1806 -
cssom-getPropertyValue-common-checks.html Common serialization checks for all properties 7018 -
cssom-pagerule.html CSSOM: CSSPageRule tests 4360 -
cssom-ruleTypeAndOrder.html CSS OM: CSS Rule Types and Order 2214 -
cssom-setProperty-shorthand.html CSSOM: CSSStyleDeclaration (set|remove)PropertyValue sets/removes shorthand properties 3002 -
CSSRule-type.html CSSRule type property for all rule types 3384 -
CSSRuleList-appendRule-keyframe-001-crash.html CSSOM Test: Servo crash when modifying keyframe rules 294 -
CSSRuleList-appendRule-keyframe-002-crash.html CSSOM Test: Servo crash when modifying keyframe rules 309 -
CSSRuleList.html CSSOM - CSSRuleList interface 1159 -
cssstyledeclaration-all-shorthand.html CSSOM Test: Passing "all" shorthand to property methods 10411 -
cssstyledeclaration-cssfontrule.tentative.html CSSStyleDeclaration for a CSSFontRule 786 -
cssstyledeclaration-csstext-all-shorthand.html CSSOM test: serialization of the 'all' shorthand in cssText 1775 -
cssstyledeclaration-csstext-final-delimiter.html CSSOM - CSSStyleDeclaration - Text - Serialization - Delimiters 1130 -
cssstyledeclaration-csstext-important.html CSSOM test: setting a property with cssText and !important 589 -
cssstyledeclaration-csstext-setter.window.js 2641 -
cssstyledeclaration-csstext.html CSSOM Test: CSSStyleDeclaration.cssText Test 4507 -
cssstyledeclaration-custom-properties.html CSS Test: computed style declaration includes custom properties. 1105 -
CSSStyleDeclaration-indexed-properties.html CSSStyleDeclaration indexed property access 2083 -
CSSStyleDeclaration-iterator.html CSSStyleDeclaration should expose Symbol.iterator 453 -
cssstyledeclaration-mutability.html CSSOM: CSSStyleDeclaration is mutable and immutable in various settings 2264 -
cssstyledeclaration-mutationrecord-001.html CSSOM: CSSStyleDeclaration.setPropertyValue queues a mutation record when changed 896 -
cssstyledeclaration-mutationrecord-002.html CSSOM: CSSStyleDeclaration.setPropertyValue doesn't queue a mutation record for invalid values 817 -
cssstyledeclaration-mutationrecord-003.html CSSOM: CSSStyleDeclaration.removeProperty doesn't queue a mutation record when not actually removed, invoked from setPropertyValue 923 -
cssstyledeclaration-mutationrecord-004.html CSSOM: CSSStyleDeclaration.removeProperty doesn't queue a mutation record when not actually removed 874 -
cssstyledeclaration-mutationrecord-005.html CSSOM: CSSStyleDeclaration.setPropertyValue doesn't queue a mutation record for invalid values 847 -
cssstyledeclaration-nested.html CSSNestedDeclarationBlock cssom interactions 825 -
cssstyledeclaration-properties.html CSS Test: CSSStyleDeclaration properties are defined as WebIDL attributes, not using getOwnPropertyNames() 875 -
cssstyledeclaration-registered-custom-properties.html Computed CSSStyleDeclaration includes registered custom properties 2098 -
cssstyledeclaration-removeProperty-all.html CSSStyleDeclaration.removeProperty("all") 1064 -
cssstyledeclaration-setter-attr.html CSSOM test: declaration block after setting via CSSOM 882 -
cssstyledeclaration-setter-declarations.html CSSOM test: declaration block after setting via CSSOM 6192 -
cssstyledeclaration-setter-form-controls.html CSSOM test: no side effects from setting "height" 2875 -
cssstyledeclaration-setter-logical.html CSSOM test: declaration block after setting via CSSOM 2805 -
CSSStyleRule-selectorText-setter.html CSSStyleRule selectorText setter 1470 -
CSSStyleRule-set-selectorText-namespace.html CSSOM StyleRule selectorText property setter with namespaces 2155 -
CSSStyleRule-set-selectorText.html CSSOM StyleRule selectorText property setter 5902 -
CSSStyleRule.html CSSOM CSSRule CSSStyleRule interface 4409 -
CSSStyleSheet-constructable-baseURL.html CSSStyleSheet baseURL 2401 -
CSSStyleSheet-constructable-concat-ref.html Adoptedstylesheets.concat should work when starting empty 337 -
CSSStyleSheet-constructable-concat.html Adoptedstylesheets.concat should work when starting empty 1341 -
CSSStyleSheet-constructable-cssRules.html CSSStyleSheet.replace/replaceSync() doesn't change cssRules object 1174 -
CSSStyleSheet-constructable-disabled-regular-sheet-insertion.html Shouldn't crash / assert when inserting a stylesheet after there are disabled constructable sheets 959 -
CSSStyleSheet-constructable-disallow-import.tentative.html CSSStyleSheet Disallow Import Rules 3486 -
CSSStyleSheet-constructable-duplicate.html Cascade order of a stylesheet for duplicate sheets. 3704 -
CSSStyleSheet-constructable-insertRule-base-uri-ref.html CSS Test Reference 100 -
CSSStyleSheet-constructable-insertRule-base-uri.html CSSStyleSheet.insertRule() on a constructable stylesheet uses the right base uri, even if replace/Sync() hasn't been called yet 743 -
CSSStyleSheet-constructable-invalidation.html CSSStyleSheet rule mutation invalidation 2499 -
CSSStyleSheet-constructable-replace-cssRules.html CSSStyleSheet.replace reflects the right cssRules. 1801 -
CSSStyleSheet-constructable-replace-on-regular-sheet.html replace / replaceSync on non-constructed stylesheet 3024 -
CSSStyleSheet-constructable-replace-thenable.html CSSStyleSheet.replace/replaceSync() when stylesheet is a thenable 1326 -
CSSStyleSheet-constructable.html CSSStyleSheet constructor and adoptedStyleSheets 37727 -
CSSStyleSheet-insertRule-computed.html CSSStyleSheet's insertRule should update computed styles after rule index is built 1066 -
CSSStyleSheet-modify-after-removal.html CSS Test: CSSStyleSheet modifications after removal 1232 -
CSSStyleSheet-replace-detach-old-rules.html CSSStyleSheet replace()/replaceSync() should detach old rules 3150 -
CSSStyleSheet-replace-parse-errors.html CSSStyleSheet replace() and replaceSync() with parse errors 2198 -
CSSStyleSheet-template-adoption.html adoptedStyleSheets should stay when adopting to/from template document 2591 -
CSSStyleSheet.html CSSOM - CSSStyleSheet interface 7237 -
declaration-block-all-crash.html 322 -
delete-namespace-rule-when-child-rule-exists.html Deleting a @namespace rule when list contains anything other than @import or @namespace rules should throw InvalidStateError. 742 -
escape.html CSS#escape 4195 -
flex-serialization.html CSSOM - Flex serialization 1708 -
font-family-serialization-001.html Serialization of font-family 6200 -
font-shorthand-serialization.html Serialization of font shorthand 723 -
font-variant-shorthand-serialization.html Serialization of font-variant shorthand 5013 -
functional-values-comma.html Functional values comma spacing 1650 -
getComputedStyle-animations-replaced-into-ib-split.html getComputedStyle() returns the right style for animating nodes that have been just inserted into the document, and that have an ancestor whose layout tree was recreated (like an IB-split) 1444 -
getComputedStyle-basic.html window.getComputedStyle() basics 1654 -
getComputedStyle-calc.html getComputedStyle() returns resolved calculated values 1465 -
getComputedStyle-detached-subtree.html CSSOM: getComputedStyle returns no style for elements not in the tree 2061 -
getComputedStyle-display-none-001.html CSSOM: getComputedStyle gets invalidated for display: none elements (inheritance) 1783 -
getComputedStyle-display-none-002.html CSSOM: getComputedStyle gets invalidated for display: none elements (rules) 1260 -
getComputedStyle-display-none-003.html style is invalidated properly as a result of attribute changes in display: none subtrees 935 -
getComputedStyle-display-none-shadow-invalidation.html CSSOM: getComputedStyle gets invalidated inside shadow trees of a display: none host 2179 -
getComputedStyle-dynamic-subdoc.html CSSOM: getComputedStyle cross-doc properly reflects media query changes 1166 -
getComputedStyle-getter-v-properties.tentative.html CSSStyleDeclaration index getter v. attributes 1335 -
getComputedStyle-important.html getComputedStyle should respect !important priority 1254 -
getComputedStyle-insets-absolute-crash.html Chromium bug: getComputedStyle() crashes with subtree layout of out-of-flow node 848 -
getComputedStyle-insets-absolute-logical-crash.html Chromium bug: getComputedStyle() crashes with logical inset properties 922 -
getComputedStyle-insets-absolute-roundtrip.html Chromium bug: getComputedStyle() fixed-length inset values don't roundtrip 1327 -
getComputedStyle-insets-absolute.html CSSOM: resolved values of the inset properties for absolute positioning 840 -
getComputedStyle-insets-fixed.html CSSOM: resolved values of the inset properties for fixed positioning 863 -
getComputedStyle-insets-grid.html Position absolute getComputedStyle left (for display: grid) 931 -
getComputedStyle-insets-multicol-absolute-crash.html Chromium bug: getComputedStyle() crashes with inset properties on abspos in multicol 569 -
getComputedStyle-insets-nobox.html CSSOM: resolved values of the inset properties when the element generates no box 706 -
getComputedStyle-insets-relative.html CSSOM: resolved values of the inset properties for relative positioning 772 -
getComputedStyle-insets-relpos-inline.html getComputedStyle OOF inset resolved against relpos inline container 2141 -
getComputedStyle-insets-static.html CSSOM: resolved values of the inset properties for static positioning 766 -
getComputedStyle-insets-sticky-container-for-abspos.html CSSOM: resolved values of the inset properties for sticky positioning 893 -
getComputedStyle-insets-sticky.html CSSOM: resolved values of the inset properties for sticky positioning 833 -
getComputedStyle-layout-dependent-removed-ib-sibling.html getComputedStyle() returns the right style for layout-dependent properties for nodes that have had an IB sibling removed 1177 -
getComputedStyle-layout-dependent-replaced-into-ib-split.html getComputedStyle() returns the right style for layout-dependent properties for nodes that have been just inserted into the document, and that have an ancestor whose layout tree was recreated (like an IB-split) 1356 -
getComputedStyle-line-height.html CSS Test: line-height resolved value 953 -
getComputedStyle-live.html getComputedStyle() returns live values 739 -
getComputedStyle-logical-enumeration.html CSSOM: getComputedStyle enumeration 1230 -
getComputedStyle-margins-roundtrip.html Chromium bug: getComputedStyle() fixed-length inset values don't roundtrip 1293 -
getComputedStyle-math-function-percentage.html getComputedStyle() returns computed values for math functions containing percentages 2906 -
getComputedStyle-mutations.html Updating the document must invalidate the style cache and change the results of getComputedStyle 2561 -
getComputedStyle-page-rule.xhtml getComputedStyle does not crash with @page rules 663 -
getComputedStyle-pointerEvents.html Computed pointerEvents is inherited 1064 -
getComputedStyle-property-order.html CSSOM: getComputedStyle property order 1088 -
getComputedStyle-pseudo-checkmark.html CSSOM: Correct resolution of resolved value for the checkmark pseudo-element 1449 -
getComputedStyle-pseudo-class.html getComputedStyle should not return pseudo-class styles by default 834 -
getComputedStyle-pseudo-picker-icon.html CSSOM: Correct resolution of resolved value for the picker-icon pseudo-element 1468 -
getComputedStyle-pseudo-picker.html CSSOM: getComputedStyle with ::picker(select) 1866 -
getComputedStyle-pseudo-shadow.html CSSOM: getComputedStyle() returns empty declarations for Shadow DOM pseudo-elements 706 -
getComputedStyle-pseudo-with-argument.html CSSOM: Handling pseudo-elements with arguments 1906 -
getComputedStyle-pseudo.html CSSOM: Correct resolution of resolved value for display-affected pseudo-elements 11245 -
getComputedStyle-resolved-colors.html CSSOM: resolved values of certain color properties are used values 1209 -
getComputedStyle-resolved-min-max-clamping.html CSSOM: resolved values of the width and height when the element generates no box or are a non-replaced inline aren't clamped by min-width / max-width 1773 -
getComputedStyle-resolved-min-size-auto.html CSSOM: resolved value of min-width and min-height:auto should be 0 except in certain defined cases 4157 -
getComputedStyle-root-variables.html getComputedStyle with CSS variables on :root 652 -
getComputedStyle-root.html CSSOM: :root selector parsed in getComputedStyle() 626 -
getComputedStyle-shadow-host.html getComputedStyle() in shadow host 978 -
getComputedStyle-shadow-inherit.html getComputedStyle() inherits visibility across shadow boundaries 1950 -
getComputedStyle-special-chars-crash.html 186 -
getComputedStyle-sticky-pos-percent.html CSS Test: resolve top percentage value against proper box 1010 -
getComputedStyle-style-element-updates.html Updating the textContent of a style element must change the results of getComputedStyle 1450 -
getComputedStyle-visibility-nominal-case.html Computed visibility in nominal case 995 -
getComputedStyle-visibility-override.html Inherited visibility can be overridden 889 -
getComputedStyle-visibility-unset.html Inherited visibility can be unset 919 -
getComputedStyle-width-scroll.tentative.html getComputedStyle() round-trips in presence of scrollbars. 1094 -
grouping-rule-no-nested-declarations.html Grouping rules outside nesting context should not produce CSSNestedDeclarations 2518 -
historical.html Historical features 1427 -
HTMLLinkElement-disabled-001.html <link disabled>, HTMLLinkElement.disabled and CSSStyleSheet.disabled interactions 1691 -
HTMLLinkElement-disabled-002.html <link disabled>, HTMLLinkElement.disabled and CSSStyleSheet.disabled interactions (alternate) 1528 -
HTMLLinkElement-disabled-003.html <link disabled>'s "explicitly enabled" state persists after getting disconnected from the tree 1328 -
HTMLLinkElement-disabled-004.html <link disabled>'s "explicitly enabled" state doesn't persist for clones 1572 -
HTMLLinkElement-disabled-005.html <link disabled>'s "explicitly enabled" persists across rel changes 1128 -
HTMLLinkElement-disabled-006.html <link disabled>'s "explicitly enabled" state isn't magically set from the setter 1238 -
HTMLLinkElement-disabled-007.html <link disabled>'s "explicitly enabled" state works when set explicitly back and forth 1238 -
HTMLLinkElement-disabled-alternate-ref.html CSS Test Reference 240 -
HTMLLinkElement-disabled-alternate.html CSS Test: alternate stylesheets can be disabled by HTMLLinkElement.disabled if they have the disabled attribute already 770 -
HTMLLinkElement-load-event-002.html Link element load event doesn't block the parser. 2005 -
HTMLLinkElement-load-event.html Link element load event doesn't block the parser. 1563 -
HTMLStyleElement-load-event.html style elements fire load events properly 1028 -
idlharness.html CSSOM automated IDL tests 2619 -
import-namespace-invalid-prelude.html @import and @namespace with invalid preludes should be dropped 2771 -
inline-style-001.html CSS Test: Inline CSSStyleDeclaration 3663 -
insert-dir-rule-crash.html CSSOM Test: Chrome crash inserting :dir rule 449 -
insert-dir-rule-in-iframe-crash.html CSSOM Test: Chrome crash inserting :dir rule in iframe 687 -
insert-invalid-where-rule-crash.html CSSOM Test: Chrome crash keeping rule with empty selector list 413 -
insertRule-across-context.html CSS Test: CSSOM StyleSheet insertRule across context 1303 -
insertRule-charset-no-index.html CSS Test: CSSOM StyleSheet insertRule with charset and omitted second argument 1449 -
insertRule-font-face.html insertRule with font-face rule 883 -
insertRule-from-script-ref.html insertrule @import test reference 157 -
insertRule-from-script.html insertrule @import test 421 -
insertRule-import-no-index.html CSS Test: CSSOM StyleSheet insertRule with import and omitted second argument 1497 -
insertRule-import-no-sheet-crash.html 847 -
insertRule-import-trailing-garbage-crash.html 265 -
insertRule-namespace-after-import.html CSS Test: CSSOM StyleSheet insertRule with a namespace rule after an existing import rule 3189 -
insertRule-namespace-no-index.html CSS Test: CSSOM StyleSheet insertRule with namespace and omitted second argument 1765 -
insertRule-no-index.html CSS Test: CSSOM StyleSheet insertRule omitted second argument 1490 -
insertRule-syntax-error-01.html 625 -
invalid-pseudo-elements.html CSSOM: Test that rules with invalid pseudo elements are not found 700 -
link-element-stylesheet-title.html Link Element StyleSheet's title attribute 1769 -
medialist-appendmedium-parse-single-and-dedup.html CSS Test: CSSOM MediaList.appendMedium parses as a single media query and suppresses duplicates 2216 -
medialist-deletemedium-parse-and-remove-all.html CSS Test: CSSOM MediaList.deleteMedium parses its argument and removes all matches 2296 -
medialist-dynamic-001-ref.html CSS Test Reference 173 -
medialist-dynamic-001.html CSS Test: Dynamic changes to the stylesheet media attributes via CSSOM get reflected 522 -
medialist-interfaces-001.html CSS Test: CSSOM Media Query List Serialization 2803 -
medialist-interfaces-002.html CSS Test: CSSOM MediaList Interfaces 2457 -
medialist-interfaces-004.html CSS Test: CSSOM MediaList Interfaces 2323 -
MediaList-parsing.html MediaList parsing and normalization 3126 -
MediaList.html CSSOM - MediaList interface 3491 -
MediaList2.xhtml CSS Test: the MediaList interface 1766 -
mediaquery-sort-dedup.html CSSOM test: Media query serialization quirks 788 -
META.yml 92 -
MutationObserver-style.html Observer notifications when updating styles 1471 -
nested-import-namespace-invalid.html @import and @namespace inside grouping rules should be dropped as invalid 2084 -
overflow-serialization.html CSSOM - Overflow shorthand serialization 2890 -
page-descriptors.html CSSPageDescriptors properties tests 5622 -
preferred-stylesheet-order.html 950 -
preferred-stylesheet-reversed-order.html 995 -
property-accessors.html Accessing properties via CSSStyleDeclaration 1678 -
removerule-invalidation-crash.html CSSOM - removeRule doesn't assert when removing a particular set of rules 468 -
resolved-border-width.html border-*-width returns computed rather than used values from getComputedStyle() 835 -
resources -
rule-restrictions.html CSSOM Should correctly honor property restrictions 2561 -
selectorSerialize.html CSSOM Test: test serialized selector which is only one simple selector in the sequence of simple selectors 7888 -
selectorText-modification-restyle-001-ref.html (Ref #1) CSSOM - CSSStyleRule.selectorText Modification Restyle - Reference #1 221 -
selectorText-modification-restyle-001.html (Test #1) CSSOM - CSSStyleRule.selectorText Modification Restyle - Test #1 630 -
selectorText-modification-restyle-002.html CSSOM: Modify selectorText in a shadow tree stylesheet 1363 -
serialization-CSSDeclaration-with-important.html cssom - Serialization of CSS declaration with "important" flag 1757 -
serialize-all-longhands.html Serialize all longhands 1242 -
serialize-custom-props.html Serializing Integers Never Uses Scinot 2267 -
serialize-media-rule.html CSSOM - Serialization of CSSMediaRule 5834 -
serialize-namespaced-type-selectors.html CSSOM Test: test serialization of type selectors and namespace prefixes 16503 -
serialize-values.html CSSOM serialize values 20121 -
serialize-variable-reference.html CSSOM - Serialization with variable preserves original serialization. 1643 -
serialize-whitespace.html Serialize whitespace 555 -
set-selector-text-attachment.html Setting selectorText does not detach rule 839 -
set-selector-text-detached-rule-delete-crash.html Crash when mutating selector test on detached rule tree (delete) 443 -
set-selector-text-detached-rule-replace-crash.html Crash when mutating selector test on detached rule tree (replace) 446 -
setproperty-null-undefined.html 1430 -
shadow-dom-style-sheet.html Style elements inside shadow roots should have accessible CSSStyleSheet objects 2144 -
shorthand-serialization.html Shorthand serialization should be done correctly. 4291 -
shorthand-values.html CSS OM: CSS Values 3279 -
style-attr-clone-ref.html 111 -
style-attr-clone.html Style mutations on cloned element don't affect the original element 493 -
style-attr-update-across-documents.html CSSStyleDeclaration setter works when a node changes document 2265 -
style-background-position-longhands.html background-position longhands 1762 -
style-background-position.html background-position with multiple values 6549 -
style-background-repeat.html background-repeat with multiple values 2398 -
style-background-shorthand-overwrite.html background shorthand overwritten 1401 -
style-backgroundcolor-oklch.html CSSOM: Setting style.backgroundColor to oklch() 661 -
style-backgroundcolor-table-row.html CSSOM: Setting style.backgroundColor on table rows 858 -
style-backgroundimage-lineargradient.html CSSOM: Setting style.backgroundImage 649 -
style-border-shorthand-var.html border shorthand containing var() 824 -
style-color-values.html Specified and resolved values of color 2857 -
style-color.html Setting style.color to various different types 1599 -
style-cssText-mutations.html cssText reflects changes after it has been read 3281 -
style-element-inline-important.html Element CSS inline style with !important 818 -
style-element-insertion-removal-computed.html CSSOM: Computed style cache invalidation on style element insertion and removal 1513 -
style-font-shorthand.html Setting font shorthand 605 -
style-global-variable.html Setting CSS global variables 783 -
style-set-cssText.html Setting style.cssText keeps only valid properties 2736 -
style-set-custom-property-priority.html Setting priority for custom property 2610 -
style-set-custom-property.html Setting value for custom property 916 -
style-set-property.html Setting style.setProperty and style[property] to various types 5531 -
style-sheet-interfaces-001.html CSS Test: CSSOM StyleSheet Initial Values 5856 -
style-sheet-interfaces-002.html CSS Test: CSSOM StyleSheet Modify Rule List 1655 -
style-width-calc-vh-vw.html CSSOM: Setting style.width to calc() and viewport units 1119 -
stylesheet-cross-origin-redirect-quirks.sub.html CSSOM - Cross-origin redirects and MIME type in quirks mode 3658 -
StyleSheet-properties.html StyleSheet and CSSStyleSheet properties 8630 -
stylesheet-replacedata-dynamic-ref.html (Ref #1) CSS Test Reference 380 -
stylesheet-replacedata-dynamic.html (Test #1) CSS Test: Dynamic changes to the stylesheet contents using replaceData are reflected 631 -
stylesheet-same-origin.css 28 -
stylesheet-same-origin.sub.html CSSOM - CSSStylesheet should support origins 4430 -
stylesheet-title.html CSS Test: StyleSheet's title attribute 1401 -
StyleSheetList-constructable-shadow-with-style-recalc.html CSSOM - StyleSheetList does not include adopted style sheets in shadow roots even after style recalc 1065 -
StyleSheetList-constructable-shadow.html CSSOM - StyleSheetList does not include adopted style sheets in shadow roots 1016 -
StyleSheetList-constructable-with-style-recalc.html CSSOM - StyleSheetList does not include adopted style sheets even after style recalc 798 -
StyleSheetList-constructable.html CSSOM - StyleSheetList does not include adopted style sheets 772 -
StyleSheetList.html CSSOM - StyleSheetList interface 1522 -
support -
system-color-inherit.html System color keyword inheritance 1587 -
system-color-lowercase.html System color keyword to lower case 3365 -
ttwf-cssom-doc-ext-load-count.html CSSOM - Extensions to the Document Interface: StyleSheetList length reflects dynamically loaded and unloaded sheets 2760 -
ttwf-cssom-doc-ext-load-tree-order.html CSSOM - Extensions to the Document Interface: Stylesheet header load order 2869 -
ttwf-cssom-document-extension.html CSSOM - Extensions to the Document Interface: StyleSheetList length is 0 when no sheets loaded 1195 -
variable-names.html Tests for handling of CSS Custom Property names 1563 -
WEB_FEATURES.yml 4039 -
xml-stylesheet-pi-in-doctype.xhtml xml-stylesheet processing instruction in doctype internal subset 647 -