CSSOM IDL tests


PASS Test driver 
PASS Partial interface CSSStyleSheet: original interface defined 
PASS Partial interface mixin DocumentOrShadowRoot: original interface mixin defined 
PASS Partial interface Window: original interface defined 
PASS HTMLElement interface: attribute style 
PASS HTMLElement interface: style_element must inherit property "style" with the proper type 
PASS HTMLElement interface: document.createElement('unknownelement') must inherit property "style" with the proper type 
PASS HTMLLinkElement interface: attribute sheet 
PASS HTMLStyleElement interface: attribute sheet 
PASS Window interface: operation getComputedStyle(Element, CSSOMString) 
PASS Window interface: window must inherit property "getComputedStyle(Element, CSSOMString)" with the proper type 
PASS Window interface: calling getComputedStyle(Element, CSSOMString) on window with too few arguments must throw TypeError 
PASS WorkerGlobalScope interface: existence and properties of interface object 
PASS DedicatedWorkerGlobalScope interface: existence and properties of interface object 
PASS SharedWorkerGlobalScope interface: existence and properties of interface object 
PASS WorkerNavigator interface: existence and properties of interface object 
PASS WorkerLocation interface: existence and properties of interface object 
PASS Document interface: attribute styleSheets 
PASS Document interface: document must inherit property "styleSheets" with the proper type 
PASS Document interface: new Document() must inherit property "styleSheets" with the proper type 
PASS ShadowRoot interface: attribute styleSheets 
PASS ProcessingInstruction interface: attribute sheet 
PASS ProcessingInstruction interface: xmlss_pi must inherit property "sheet" with the proper type 
PASS SVGElement interface: attribute style 
PASS SVGElement interface: svg_element must inherit property "style" with the proper type 
PASS MediaList interface: existence and properties of interface object 
PASS MediaList interface object length 
PASS MediaList interface object name 
PASS MediaList interface: existence and properties of interface prototype object 
PASS MediaList interface: existence and properties of interface prototype object's "constructor" property 
PASS MediaList interface: existence and properties of interface prototype object's @@unscopables property 
PASS MediaList interface: attribute mediaText 
FAIL MediaList interface: stringifier assert_own_property: interface prototype object missing non-static operation expected property "toString" missing
PASS MediaList interface: attribute length 
PASS MediaList interface: operation item(unsigned long) 
PASS MediaList interface: operation appendMedium(CSSOMString) 
PASS MediaList interface: operation deleteMedium(CSSOMString) 
PASS MediaList must be primary interface of style_element.sheet.media 
PASS Stringification of style_element.sheet.media 
PASS MediaList interface: style_element.sheet.media must inherit property "mediaText" with the proper type 
PASS MediaList interface: style_element.sheet.media must inherit property "length" with the proper type 
PASS MediaList interface: style_element.sheet.media must inherit property "item(unsigned long)" with the proper type 
PASS MediaList interface: calling item(unsigned long) on style_element.sheet.media with too few arguments must throw TypeError 
PASS MediaList interface: style_element.sheet.media must inherit property "appendMedium(CSSOMString)" with the proper type 
PASS MediaList interface: calling appendMedium(CSSOMString) on style_element.sheet.media with too few arguments must throw TypeError 
PASS MediaList interface: style_element.sheet.media must inherit property "deleteMedium(CSSOMString)" with the proper type 
PASS MediaList interface: calling deleteMedium(CSSOMString) on style_element.sheet.media with too few arguments must throw TypeError 
PASS StyleSheet interface: existence and properties of interface object 
PASS StyleSheet interface object length 
PASS StyleSheet interface object name 
PASS StyleSheet interface: existence and properties of interface prototype object 
PASS StyleSheet interface: existence and properties of interface prototype object's "constructor" property 
PASS StyleSheet interface: existence and properties of interface prototype object's @@unscopables property 
PASS StyleSheet interface: attribute type 
PASS StyleSheet interface: attribute href 
PASS StyleSheet interface: attribute ownerNode 
PASS StyleSheet interface: attribute parentStyleSheet 
PASS StyleSheet interface: attribute title 
FAIL StyleSheet interface: attribute media assert_equals: setter must be function for PutForwards, Replaceable, or non-readonly attributes expected "function" but got "undefined"
PASS StyleSheet interface: attribute disabled 
PASS CSSStyleSheet interface: existence and properties of interface object 
PASS CSSStyleSheet interface object length 
PASS CSSStyleSheet interface object name 
PASS CSSStyleSheet interface: existence and properties of interface prototype object 
PASS CSSStyleSheet interface: existence and properties of interface prototype object's "constructor" property 
PASS CSSStyleSheet interface: existence and properties of interface prototype object's @@unscopables property 
PASS CSSStyleSheet interface: attribute ownerRule 
PASS CSSStyleSheet interface: attribute cssRules 
PASS CSSStyleSheet interface: operation insertRule(CSSOMString, unsigned long) 
PASS CSSStyleSheet interface: operation deleteRule(unsigned long) 
PASS CSSStyleSheet interface: attribute rules 
PASS CSSStyleSheet interface: operation addRule(DOMString, DOMString, unsigned long) 
PASS CSSStyleSheet interface: operation removeRule(unsigned long) 
PASS CSSStyleSheet must be primary interface of style_element.sheet 
PASS Stringification of style_element.sheet 
PASS CSSStyleSheet interface: style_element.sheet must inherit property "ownerRule" with the proper type 
PASS CSSStyleSheet interface: style_element.sheet must inherit property "cssRules" with the proper type 
PASS CSSStyleSheet interface: style_element.sheet must inherit property "insertRule(CSSOMString, unsigned long)" with the proper type 
PASS CSSStyleSheet interface: calling insertRule(CSSOMString, unsigned long) on style_element.sheet with too few arguments must throw TypeError 
PASS CSSStyleSheet interface: style_element.sheet must inherit property "deleteRule(unsigned long)" with the proper type 
PASS CSSStyleSheet interface: calling deleteRule(unsigned long) on style_element.sheet with too few arguments must throw TypeError 
PASS CSSStyleSheet interface: style_element.sheet must inherit property "rules" with the proper type 
PASS CSSStyleSheet interface: style_element.sheet must inherit property "addRule(DOMString, DOMString, unsigned long)" with the proper type 
PASS CSSStyleSheet interface: calling addRule(DOMString, DOMString, unsigned long) on style_element.sheet with too few arguments must throw TypeError 
PASS CSSStyleSheet interface: style_element.sheet must inherit property "removeRule(unsigned long)" with the proper type 
PASS CSSStyleSheet interface: calling removeRule(unsigned long) on style_element.sheet with too few arguments must throw TypeError 
PASS StyleSheet interface: style_element.sheet must inherit property "type" with the proper type 
PASS StyleSheet interface: style_element.sheet must inherit property "href" with the proper type 
PASS StyleSheet interface: style_element.sheet must inherit property "ownerNode" with the proper type 
PASS StyleSheet interface: style_element.sheet must inherit property "parentStyleSheet" with the proper type 
PASS StyleSheet interface: style_element.sheet must inherit property "title" with the proper type 
PASS StyleSheet interface: style_element.sheet must inherit property "media" with the proper type 
PASS StyleSheet interface: style_element.sheet must inherit property "disabled" with the proper type 
PASS StyleSheetList interface: existence and properties of interface object 
PASS StyleSheetList interface object length 
PASS StyleSheetList interface object name 
PASS StyleSheetList interface: existence and properties of interface prototype object 
PASS StyleSheetList interface: existence and properties of interface prototype object's "constructor" property 
PASS StyleSheetList interface: existence and properties of interface prototype object's @@unscopables property 
PASS StyleSheetList interface: operation item(unsigned long) 
PASS StyleSheetList interface: attribute length 
PASS StyleSheetList must be primary interface of document.styleSheets 
PASS Stringification of document.styleSheets 
PASS StyleSheetList interface: document.styleSheets must inherit property "item(unsigned long)" with the proper type 
PASS StyleSheetList interface: calling item(unsigned long) on document.styleSheets with too few arguments must throw TypeError 
PASS StyleSheetList interface: document.styleSheets must inherit property "length" with the proper type 
PASS CSSRuleList interface: existence and properties of interface object 
PASS CSSRuleList interface object length 
PASS CSSRuleList interface object name 
PASS CSSRuleList interface: existence and properties of interface prototype object 
PASS CSSRuleList interface: existence and properties of interface prototype object's "constructor" property 
PASS CSSRuleList interface: existence and properties of interface prototype object's @@unscopables property 
PASS CSSRuleList interface: operation item(unsigned long) 
PASS CSSRuleList interface: attribute length 
PASS CSSRuleList must be primary interface of style_element.sheet.cssRules 
PASS Stringification of style_element.sheet.cssRules 
PASS CSSRuleList interface: style_element.sheet.cssRules must inherit property "item(unsigned long)" with the proper type 
PASS CSSRuleList interface: calling item(unsigned long) on style_element.sheet.cssRules with too few arguments must throw TypeError 
PASS CSSRuleList interface: style_element.sheet.cssRules must inherit property "length" with the proper type 
PASS CSSRule interface: existence and properties of interface object 
PASS CSSRule interface object length 
PASS CSSRule interface object name 
PASS CSSRule interface: existence and properties of interface prototype object 
PASS CSSRule interface: existence and properties of interface prototype object's "constructor" property 
PASS CSSRule interface: existence and properties of interface prototype object's @@unscopables property 
PASS CSSRule interface: attribute cssText 
PASS CSSRule interface: attribute parentRule 
PASS CSSRule interface: attribute parentStyleSheet 
PASS CSSRule interface: attribute type 
PASS CSSRule interface: constant STYLE_RULE on interface object 
PASS CSSRule interface: constant STYLE_RULE on interface prototype object 
PASS CSSRule interface: constant CHARSET_RULE on interface object 
PASS CSSRule interface: constant CHARSET_RULE on interface prototype object 
PASS CSSRule interface: constant IMPORT_RULE on interface object 
PASS CSSRule interface: constant IMPORT_RULE on interface prototype object 
PASS CSSRule interface: constant MEDIA_RULE on interface object 
PASS CSSRule interface: constant MEDIA_RULE on interface prototype object 
PASS CSSRule interface: constant FONT_FACE_RULE on interface object 
PASS CSSRule interface: constant FONT_FACE_RULE on interface prototype object 
PASS CSSRule interface: constant PAGE_RULE on interface object 
PASS CSSRule interface: constant PAGE_RULE on interface prototype object 
FAIL CSSRule interface: constant MARGIN_RULE on interface object assert_own_property: expected property "MARGIN_RULE" missing
FAIL CSSRule interface: constant MARGIN_RULE on interface prototype object assert_own_property: expected property "MARGIN_RULE" missing
PASS CSSRule interface: constant NAMESPACE_RULE on interface object 
PASS CSSRule interface: constant NAMESPACE_RULE on interface prototype object 
PASS CSSStyleRule interface: existence and properties of interface object 
PASS CSSStyleRule interface object length 
PASS CSSStyleRule interface object name 
PASS CSSStyleRule interface: existence and properties of interface prototype object 
PASS CSSStyleRule interface: existence and properties of interface prototype object's "constructor" property 
PASS CSSStyleRule interface: existence and properties of interface prototype object's @@unscopables property 
PASS CSSStyleRule interface: attribute selectorText 
PASS CSSStyleRule interface: attribute style 
PASS CSSStyleRule must be primary interface of style_element.sheet.cssRules[4] 
PASS Stringification of style_element.sheet.cssRules[4] 
PASS CSSStyleRule interface: style_element.sheet.cssRules[4] must inherit property "selectorText" with the proper type 
PASS CSSStyleRule interface: style_element.sheet.cssRules[4] must inherit property "style" with the proper type 
PASS CSSRule interface: style_element.sheet.cssRules[4] must inherit property "cssText" with the proper type 
PASS CSSRule interface: style_element.sheet.cssRules[4] must inherit property "parentRule" with the proper type 
PASS CSSRule interface: style_element.sheet.cssRules[4] must inherit property "parentStyleSheet" with the proper type 
PASS CSSRule interface: style_element.sheet.cssRules[4] must inherit property "type" with the proper type 
PASS CSSRule interface: style_element.sheet.cssRules[4] must inherit property "STYLE_RULE" with the proper type 
PASS CSSRule interface: style_element.sheet.cssRules[4] must inherit property "CHARSET_RULE" with the proper type 
PASS CSSRule interface: style_element.sheet.cssRules[4] must inherit property "IMPORT_RULE" with the proper type 
PASS CSSRule interface: style_element.sheet.cssRules[4] must inherit property "MEDIA_RULE" with the proper type 
PASS CSSRule interface: style_element.sheet.cssRules[4] must inherit property "FONT_FACE_RULE" with the proper type 
PASS CSSRule interface: style_element.sheet.cssRules[4] must inherit property "PAGE_RULE" with the proper type 
FAIL CSSRule interface: style_element.sheet.cssRules[4] must inherit property "MARGIN_RULE" with the proper type assert_inherits: property "MARGIN_RULE" not found in prototype chain
PASS CSSRule interface: style_element.sheet.cssRules[4] must inherit property "NAMESPACE_RULE" with the proper type 
PASS CSSImportRule interface: existence and properties of interface object 
PASS CSSImportRule interface object length 
PASS CSSImportRule interface object name 
PASS CSSImportRule interface: existence and properties of interface prototype object 
PASS CSSImportRule interface: existence and properties of interface prototype object's "constructor" property 
PASS CSSImportRule interface: existence and properties of interface prototype object's @@unscopables property 
PASS CSSImportRule interface: attribute href 
FAIL CSSImportRule interface: attribute media assert_equals: setter must be function for PutForwards, Replaceable, or non-readonly attributes expected "function" but got "undefined"
PASS CSSImportRule interface: attribute styleSheet 
PASS CSSImportRule must be primary interface of style_element.sheet.cssRules[0] 
PASS Stringification of style_element.sheet.cssRules[0] 
PASS CSSImportRule interface: style_element.sheet.cssRules[0] must inherit property "href" with the proper type 
PASS CSSImportRule interface: style_element.sheet.cssRules[0] must inherit property "media" with the proper type 
PASS CSSImportRule interface: style_element.sheet.cssRules[0] must inherit property "styleSheet" with the proper type 
PASS CSSRule interface: style_element.sheet.cssRules[0] must inherit property "cssText" with the proper type 
PASS CSSRule interface: style_element.sheet.cssRules[0] must inherit property "parentRule" with the proper type 
PASS CSSRule interface: style_element.sheet.cssRules[0] must inherit property "parentStyleSheet" with the proper type 
PASS CSSRule interface: style_element.sheet.cssRules[0] must inherit property "type" with the proper type 
PASS CSSRule interface: style_element.sheet.cssRules[0] must inherit property "STYLE_RULE" with the proper type 
PASS CSSRule interface: style_element.sheet.cssRules[0] must inherit property "CHARSET_RULE" with the proper type 
PASS CSSRule interface: style_element.sheet.cssRules[0] must inherit property "IMPORT_RULE" with the proper type 
PASS CSSRule interface: style_element.sheet.cssRules[0] must inherit property "MEDIA_RULE" with the proper type 
PASS CSSRule interface: style_element.sheet.cssRules[0] must inherit property "FONT_FACE_RULE" with the proper type 
PASS CSSRule interface: style_element.sheet.cssRules[0] must inherit property "PAGE_RULE" with the proper type 
FAIL CSSRule interface: style_element.sheet.cssRules[0] must inherit property "MARGIN_RULE" with the proper type assert_inherits: property "MARGIN_RULE" not found in prototype chain
PASS CSSRule interface: style_element.sheet.cssRules[0] must inherit property "NAMESPACE_RULE" with the proper type 
FAIL CSSGroupingRule interface: existence and properties of interface object assert_own_property: self does not have own property "CSSGroupingRule" expected property "CSSGroupingRule" missing
FAIL CSSGroupingRule interface object length assert_own_property: self does not have own property "CSSGroupingRule" expected property "CSSGroupingRule" missing
FAIL CSSGroupingRule interface object name assert_own_property: self does not have own property "CSSGroupingRule" expected property "CSSGroupingRule" missing
FAIL CSSGroupingRule interface: existence and properties of interface prototype object assert_own_property: self does not have own property "CSSGroupingRule" expected property "CSSGroupingRule" missing
FAIL CSSGroupingRule interface: existence and properties of interface prototype object's "constructor" property assert_own_property: self does not have own property "CSSGroupingRule" expected property "CSSGroupingRule" missing
FAIL CSSGroupingRule interface: existence and properties of interface prototype object's @@unscopables property assert_own_property: self does not have own property "CSSGroupingRule" expected property "CSSGroupingRule" missing
FAIL CSSGroupingRule interface: attribute cssRules assert_own_property: self does not have own property "CSSGroupingRule" expected property "CSSGroupingRule" missing
FAIL CSSGroupingRule interface: operation insertRule(CSSOMString, unsigned long) assert_own_property: self does not have own property "CSSGroupingRule" expected property "CSSGroupingRule" missing
FAIL CSSGroupingRule interface: operation deleteRule(unsigned long) assert_own_property: self does not have own property "CSSGroupingRule" expected property "CSSGroupingRule" missing
FAIL CSSPageRule interface: existence and properties of interface object assert_own_property: self does not have own property "CSSGroupingRule" expected property "CSSGroupingRule" missing
PASS CSSPageRule interface object length 
PASS CSSPageRule interface object name 
FAIL CSSPageRule interface: existence and properties of interface prototype object assert_own_property: self does not have own property "CSSGroupingRule" expected property "CSSGroupingRule" missing
PASS CSSPageRule interface: existence and properties of interface prototype object's "constructor" property 
PASS CSSPageRule interface: existence and properties of interface prototype object's @@unscopables property 
PASS CSSPageRule interface: attribute selectorText 
PASS CSSPageRule interface: attribute style 
PASS CSSPageRule must be primary interface of style_element.sheet.cssRules[2] 
PASS Stringification of style_element.sheet.cssRules[2] 
PASS CSSPageRule interface: style_element.sheet.cssRules[2] must inherit property "selectorText" with the proper type 
PASS CSSPageRule interface: style_element.sheet.cssRules[2] must inherit property "style" with the proper type 
FAIL CSSGroupingRule interface: style_element.sheet.cssRules[2] must inherit property "cssRules" with the proper type assert_inherits: property "cssRules" not found in prototype chain
FAIL CSSGroupingRule interface: style_element.sheet.cssRules[2] must inherit property "insertRule(CSSOMString, unsigned long)" with the proper type assert_inherits: property "insertRule" not found in prototype chain
FAIL CSSGroupingRule interface: calling insertRule(CSSOMString, unsigned long) on style_element.sheet.cssRules[2] with too few arguments must throw TypeError assert_inherits: property "insertRule" not found in prototype chain
FAIL CSSGroupingRule interface: style_element.sheet.cssRules[2] must inherit property "deleteRule(unsigned long)" with the proper type assert_inherits: property "deleteRule" not found in prototype chain
FAIL CSSGroupingRule interface: calling deleteRule(unsigned long) on style_element.sheet.cssRules[2] with too few arguments must throw TypeError assert_inherits: property "deleteRule" not found in prototype chain
PASS CSSRule interface: style_element.sheet.cssRules[2] must inherit property "cssText" with the proper type 
PASS CSSRule interface: style_element.sheet.cssRules[2] must inherit property "parentRule" with the proper type 
PASS CSSRule interface: style_element.sheet.cssRules[2] must inherit property "parentStyleSheet" with the proper type 
PASS CSSRule interface: style_element.sheet.cssRules[2] must inherit property "type" with the proper type 
PASS CSSRule interface: style_element.sheet.cssRules[2] must inherit property "STYLE_RULE" with the proper type 
PASS CSSRule interface: style_element.sheet.cssRules[2] must inherit property "CHARSET_RULE" with the proper type 
PASS CSSRule interface: style_element.sheet.cssRules[2] must inherit property "IMPORT_RULE" with the proper type 
PASS CSSRule interface: style_element.sheet.cssRules[2] must inherit property "MEDIA_RULE" with the proper type 
PASS CSSRule interface: style_element.sheet.cssRules[2] must inherit property "FONT_FACE_RULE" with the proper type 
PASS CSSRule interface: style_element.sheet.cssRules[2] must inherit property "PAGE_RULE" with the proper type 
FAIL CSSRule interface: style_element.sheet.cssRules[2] must inherit property "MARGIN_RULE" with the proper type assert_inherits: property "MARGIN_RULE" not found in prototype chain
PASS CSSRule interface: style_element.sheet.cssRules[2] must inherit property "NAMESPACE_RULE" with the proper type 
FAIL CSSMarginRule interface: existence and properties of interface object assert_own_property: self does not have own property "CSSMarginRule" expected property "CSSMarginRule" missing
FAIL CSSMarginRule interface object length assert_own_property: self does not have own property "CSSMarginRule" expected property "CSSMarginRule" missing
FAIL CSSMarginRule interface object name assert_own_property: self does not have own property "CSSMarginRule" expected property "CSSMarginRule" missing
FAIL CSSMarginRule interface: existence and properties of interface prototype object assert_own_property: self does not have own property "CSSMarginRule" expected property "CSSMarginRule" missing
FAIL CSSMarginRule interface: existence and properties of interface prototype object's "constructor" property assert_own_property: self does not have own property "CSSMarginRule" expected property "CSSMarginRule" missing
FAIL CSSMarginRule interface: existence and properties of interface prototype object's @@unscopables property assert_own_property: self does not have own property "CSSMarginRule" expected property "CSSMarginRule" missing
FAIL CSSMarginRule interface: attribute name assert_own_property: self does not have own property "CSSMarginRule" expected property "CSSMarginRule" missing
FAIL CSSMarginRule interface: attribute style assert_own_property: self does not have own property "CSSMarginRule" expected property "CSSMarginRule" missing
FAIL CSSMarginRule must be primary interface of style_element.sheet.cssRules[2].cssRules[0] assert_equals: Unexpected exception when evaluating object expected null but got object "TypeError: undefined is not an object (evaluating 'style_element.sheet.cssRules[2].cssRules[0]')"
FAIL Stringification of style_element.sheet.cssRules[2].cssRules[0] assert_equals: Unexpected exception when evaluating object expected null but got object "TypeError: undefined is not an object (evaluating 'style_element.sheet.cssRules[2].cssRules[0]')"
FAIL CSSMarginRule interface: style_element.sheet.cssRules[2].cssRules[0] must inherit property "name" with the proper type assert_equals: Unexpected exception when evaluating object expected null but got object "TypeError: undefined is not an object (evaluating 'style_element.sheet.cssRules[2].cssRules[0]')"
FAIL CSSMarginRule interface: style_element.sheet.cssRules[2].cssRules[0] must inherit property "style" with the proper type assert_equals: Unexpected exception when evaluating object expected null but got object "TypeError: undefined is not an object (evaluating 'style_element.sheet.cssRules[2].cssRules[0]')"
FAIL CSSRule interface: style_element.sheet.cssRules[2].cssRules[0] must inherit property "cssText" with the proper type assert_equals: Unexpected exception when evaluating object expected null but got object "TypeError: undefined is not an object (evaluating 'style_element.sheet.cssRules[2].cssRules[0]')"
FAIL CSSRule interface: style_element.sheet.cssRules[2].cssRules[0] must inherit property "parentRule" with the proper type assert_equals: Unexpected exception when evaluating object expected null but got object "TypeError: undefined is not an object (evaluating 'style_element.sheet.cssRules[2].cssRules[0]')"
FAIL CSSRule interface: style_element.sheet.cssRules[2].cssRules[0] must inherit property "parentStyleSheet" with the proper type assert_equals: Unexpected exception when evaluating object expected null but got object "TypeError: undefined is not an object (evaluating 'style_element.sheet.cssRules[2].cssRules[0]')"
FAIL CSSRule interface: style_element.sheet.cssRules[2].cssRules[0] must inherit property "type" with the proper type assert_equals: Unexpected exception when evaluating object expected null but got object "TypeError: undefined is not an object (evaluating 'style_element.sheet.cssRules[2].cssRules[0]')"
FAIL CSSRule interface: style_element.sheet.cssRules[2].cssRules[0] must inherit property "STYLE_RULE" with the proper type assert_equals: Unexpected exception when evaluating object expected null but got object "TypeError: undefined is not an object (evaluating 'style_element.sheet.cssRules[2].cssRules[0]')"
FAIL CSSRule interface: style_element.sheet.cssRules[2].cssRules[0] must inherit property "CHARSET_RULE" with the proper type assert_equals: Unexpected exception when evaluating object expected null but got object "TypeError: undefined is not an object (evaluating 'style_element.sheet.cssRules[2].cssRules[0]')"
FAIL CSSRule interface: style_element.sheet.cssRules[2].cssRules[0] must inherit property "IMPORT_RULE" with the proper type assert_equals: Unexpected exception when evaluating object expected null but got object "TypeError: undefined is not an object (evaluating 'style_element.sheet.cssRules[2].cssRules[0]')"
FAIL CSSRule interface: style_element.sheet.cssRules[2].cssRules[0] must inherit property "MEDIA_RULE" with the proper type assert_equals: Unexpected exception when evaluating object expected null but got object "TypeError: undefined is not an object (evaluating 'style_element.sheet.cssRules[2].cssRules[0]')"
FAIL CSSRule interface: style_element.sheet.cssRules[2].cssRules[0] must inherit property "FONT_FACE_RULE" with the proper type assert_equals: Unexpected exception when evaluating object expected null but got object "TypeError: undefined is not an object (evaluating 'style_element.sheet.cssRules[2].cssRules[0]')"
FAIL CSSRule interface: style_element.sheet.cssRules[2].cssRules[0] must inherit property "PAGE_RULE" with the proper type assert_equals: Unexpected exception when evaluating object expected null but got object "TypeError: undefined is not an object (evaluating 'style_element.sheet.cssRules[2].cssRules[0]')"
FAIL CSSRule interface: style_element.sheet.cssRules[2].cssRules[0] must inherit property "MARGIN_RULE" with the proper type assert_equals: Unexpected exception when evaluating object expected null but got object "TypeError: undefined is not an object (evaluating 'style_element.sheet.cssRules[2].cssRules[0]')"
FAIL CSSRule interface: style_element.sheet.cssRules[2].cssRules[0] must inherit property "NAMESPACE_RULE" with the proper type assert_equals: Unexpected exception when evaluating object expected null but got object "TypeError: undefined is not an object (evaluating 'style_element.sheet.cssRules[2].cssRules[0]')"
PASS CSSNamespaceRule interface: existence and properties of interface object 
PASS CSSNamespaceRule interface object length 
PASS CSSNamespaceRule interface object name 
PASS CSSNamespaceRule interface: existence and properties of interface prototype object 
PASS CSSNamespaceRule interface: existence and properties of interface prototype object's "constructor" property 
PASS CSSNamespaceRule interface: existence and properties of interface prototype object's @@unscopables property 
PASS CSSNamespaceRule interface: attribute namespaceURI 
PASS CSSNamespaceRule interface: attribute prefix 
PASS CSSNamespaceRule must be primary interface of style_element.sheet.cssRules[1] 
PASS Stringification of style_element.sheet.cssRules[1] 
PASS CSSNamespaceRule interface: style_element.sheet.cssRules[1] must inherit property "namespaceURI" with the proper type 
PASS CSSNamespaceRule interface: style_element.sheet.cssRules[1] must inherit property "prefix" with the proper type 
PASS CSSRule interface: style_element.sheet.cssRules[1] must inherit property "cssText" with the proper type 
PASS CSSRule interface: style_element.sheet.cssRules[1] must inherit property "parentRule" with the proper type 
PASS CSSRule interface: style_element.sheet.cssRules[1] must inherit property "parentStyleSheet" with the proper type 
PASS CSSRule interface: style_element.sheet.cssRules[1] must inherit property "type" with the proper type 
PASS CSSRule interface: style_element.sheet.cssRules[1] must inherit property "STYLE_RULE" with the proper type 
PASS CSSRule interface: style_element.sheet.cssRules[1] must inherit property "CHARSET_RULE" with the proper type 
PASS CSSRule interface: style_element.sheet.cssRules[1] must inherit property "IMPORT_RULE" with the proper type 
PASS CSSRule interface: style_element.sheet.cssRules[1] must inherit property "MEDIA_RULE" with the proper type 
PASS CSSRule interface: style_element.sheet.cssRules[1] must inherit property "FONT_FACE_RULE" with the proper type 
PASS CSSRule interface: style_element.sheet.cssRules[1] must inherit property "PAGE_RULE" with the proper type 
FAIL CSSRule interface: style_element.sheet.cssRules[1] must inherit property "MARGIN_RULE" with the proper type assert_inherits: property "MARGIN_RULE" not found in prototype chain
PASS CSSRule interface: style_element.sheet.cssRules[1] must inherit property "NAMESPACE_RULE" with the proper type 
PASS CSSStyleDeclaration interface: existence and properties of interface object 
PASS CSSStyleDeclaration interface object length 
PASS CSSStyleDeclaration interface object name 
PASS CSSStyleDeclaration interface: existence and properties of interface prototype object 
PASS CSSStyleDeclaration interface: existence and properties of interface prototype object's "constructor" property 
PASS CSSStyleDeclaration interface: existence and properties of interface prototype object's @@unscopables property 
PASS CSSStyleDeclaration interface: attribute cssText 
PASS CSSStyleDeclaration interface: attribute length 
PASS CSSStyleDeclaration interface: operation item(unsigned long) 
PASS CSSStyleDeclaration interface: operation getPropertyValue(CSSOMString) 
PASS CSSStyleDeclaration interface: operation getPropertyPriority(CSSOMString) 
PASS CSSStyleDeclaration interface: operation setProperty(CSSOMString, CSSOMString, CSSOMString) 
PASS CSSStyleDeclaration interface: operation removeProperty(CSSOMString) 
PASS CSSStyleDeclaration interface: attribute parentRule 
PASS CSSStyleDeclaration interface: attribute cssFloat 
PASS CSSStyleDeclaration must be primary interface of style_element.sheet.cssRules[4].style 
PASS Stringification of style_element.sheet.cssRules[4].style 
PASS CSSStyleDeclaration interface: style_element.sheet.cssRules[4].style must inherit property "cssText" with the proper type 
PASS CSSStyleDeclaration interface: style_element.sheet.cssRules[4].style must inherit property "length" with the proper type 
PASS CSSStyleDeclaration interface: style_element.sheet.cssRules[4].style must inherit property "item(unsigned long)" with the proper type 
PASS CSSStyleDeclaration interface: calling item(unsigned long) on style_element.sheet.cssRules[4].style with too few arguments must throw TypeError 
PASS CSSStyleDeclaration interface: style_element.sheet.cssRules[4].style must inherit property "getPropertyValue(CSSOMString)" with the proper type 
PASS CSSStyleDeclaration interface: calling getPropertyValue(CSSOMString) on style_element.sheet.cssRules[4].style with too few arguments must throw TypeError 
PASS CSSStyleDeclaration interface: style_element.sheet.cssRules[4].style must inherit property "getPropertyPriority(CSSOMString)" with the proper type 
PASS CSSStyleDeclaration interface: calling getPropertyPriority(CSSOMString) on style_element.sheet.cssRules[4].style with too few arguments must throw TypeError 
PASS CSSStyleDeclaration interface: style_element.sheet.cssRules[4].style must inherit property "setProperty(CSSOMString, CSSOMString, CSSOMString)" with the proper type 
PASS CSSStyleDeclaration interface: calling setProperty(CSSOMString, CSSOMString, CSSOMString) on style_element.sheet.cssRules[4].style with too few arguments must throw TypeError 
PASS CSSStyleDeclaration interface: style_element.sheet.cssRules[4].style must inherit property "removeProperty(CSSOMString)" with the proper type 
PASS CSSStyleDeclaration interface: calling removeProperty(CSSOMString) on style_element.sheet.cssRules[4].style with too few arguments must throw TypeError 
PASS CSSStyleDeclaration interface: style_element.sheet.cssRules[4].style must inherit property "parentRule" with the proper type 
PASS CSSStyleDeclaration interface: style_element.sheet.cssRules[4].style must inherit property "cssFloat" with the proper type 
PASS CSSStyleDeclaration must be primary interface of style_element.sheet.cssRules[2].style 
PASS Stringification of style_element.sheet.cssRules[2].style 
PASS CSSStyleDeclaration interface: style_element.sheet.cssRules[2].style must inherit property "cssText" with the proper type 
PASS CSSStyleDeclaration interface: style_element.sheet.cssRules[2].style must inherit property "length" with the proper type 
PASS CSSStyleDeclaration interface: style_element.sheet.cssRules[2].style must inherit property "item(unsigned long)" with the proper type 
PASS CSSStyleDeclaration interface: calling item(unsigned long) on style_element.sheet.cssRules[2].style with too few arguments must throw TypeError 
PASS CSSStyleDeclaration interface: style_element.sheet.cssRules[2].style must inherit property "getPropertyValue(CSSOMString)" with the proper type 
PASS CSSStyleDeclaration interface: calling getPropertyValue(CSSOMString) on style_element.sheet.cssRules[2].style with too few arguments must throw TypeError 
PASS CSSStyleDeclaration interface: style_element.sheet.cssRules[2].style must inherit property "getPropertyPriority(CSSOMString)" with the proper type 
PASS CSSStyleDeclaration interface: calling getPropertyPriority(CSSOMString) on style_element.sheet.cssRules[2].style with too few arguments must throw TypeError 
PASS CSSStyleDeclaration interface: style_element.sheet.cssRules[2].style must inherit property "setProperty(CSSOMString, CSSOMString, CSSOMString)" with the proper type 
PASS CSSStyleDeclaration interface: calling setProperty(CSSOMString, CSSOMString, CSSOMString) on style_element.sheet.cssRules[2].style with too few arguments must throw TypeError 
PASS CSSStyleDeclaration interface: style_element.sheet.cssRules[2].style must inherit property "removeProperty(CSSOMString)" with the proper type 
PASS CSSStyleDeclaration interface: calling removeProperty(CSSOMString) on style_element.sheet.cssRules[2].style with too few arguments must throw TypeError 
PASS CSSStyleDeclaration interface: style_element.sheet.cssRules[2].style must inherit property "parentRule" with the proper type 
PASS CSSStyleDeclaration interface: style_element.sheet.cssRules[2].style must inherit property "cssFloat" with the proper type 
FAIL CSSStyleDeclaration must be primary interface of style_element.sheet.cssRules[2].cssRules[0].style assert_equals: Unexpected exception when evaluating object expected null but got object "TypeError: undefined is not an object (evaluating 'style_element.sheet.cssRules[2].cssRules[0]')"
FAIL Stringification of style_element.sheet.cssRules[2].cssRules[0].style assert_equals: Unexpected exception when evaluating object expected null but got object "TypeError: undefined is not an object (evaluating 'style_element.sheet.cssRules[2].cssRules[0]')"
FAIL CSSStyleDeclaration interface: style_element.sheet.cssRules[2].cssRules[0].style must inherit property "cssText" with the proper type assert_equals: Unexpected exception when evaluating object expected null but got object "TypeError: undefined is not an object (evaluating 'style_element.sheet.cssRules[2].cssRules[0]')"
FAIL CSSStyleDeclaration interface: style_element.sheet.cssRules[2].cssRules[0].style must inherit property "length" with the proper type assert_equals: Unexpected exception when evaluating object expected null but got object "TypeError: undefined is not an object (evaluating 'style_element.sheet.cssRules[2].cssRules[0]')"
FAIL CSSStyleDeclaration interface: style_element.sheet.cssRules[2].cssRules[0].style must inherit property "item(unsigned long)" with the proper type assert_equals: Unexpected exception when evaluating object expected null but got object "TypeError: undefined is not an object (evaluating 'style_element.sheet.cssRules[2].cssRules[0]')"
FAIL CSSStyleDeclaration interface: calling item(unsigned long) on style_element.sheet.cssRules[2].cssRules[0].style with too few arguments must throw TypeError assert_equals: Unexpected exception when evaluating object expected null but got object "TypeError: undefined is not an object (evaluating 'style_element.sheet.cssRules[2].cssRules[0]')"
FAIL CSSStyleDeclaration interface: style_element.sheet.cssRules[2].cssRules[0].style must inherit property "getPropertyValue(CSSOMString)" with the proper type assert_equals: Unexpected exception when evaluating object expected null but got object "TypeError: undefined is not an object (evaluating 'style_element.sheet.cssRules[2].cssRules[0]')"
FAIL CSSStyleDeclaration interface: calling getPropertyValue(CSSOMString) on style_element.sheet.cssRules[2].cssRules[0].style with too few arguments must throw TypeError assert_equals: Unexpected exception when evaluating object expected null but got object "TypeError: undefined is not an object (evaluating 'style_element.sheet.cssRules[2].cssRules[0]')"
FAIL CSSStyleDeclaration interface: style_element.sheet.cssRules[2].cssRules[0].style must inherit property "getPropertyPriority(CSSOMString)" with the proper type assert_equals: Unexpected exception when evaluating object expected null but got object "TypeError: undefined is not an object (evaluating 'style_element.sheet.cssRules[2].cssRules[0]')"
FAIL CSSStyleDeclaration interface: calling getPropertyPriority(CSSOMString) on style_element.sheet.cssRules[2].cssRules[0].style with too few arguments must throw TypeError assert_equals: Unexpected exception when evaluating object expected null but got object "TypeError: undefined is not an object (evaluating 'style_element.sheet.cssRules[2].cssRules[0]')"
FAIL CSSStyleDeclaration interface: style_element.sheet.cssRules[2].cssRules[0].style must inherit property "setProperty(CSSOMString, CSSOMString, CSSOMString)" with the proper type assert_equals: Unexpected exception when evaluating object expected null but got object "TypeError: undefined is not an object (evaluating 'style_element.sheet.cssRules[2].cssRules[0]')"
FAIL CSSStyleDeclaration interface: calling setProperty(CSSOMString, CSSOMString, CSSOMString) on style_element.sheet.cssRules[2].cssRules[0].style with too few arguments must throw TypeError assert_equals: Unexpected exception when evaluating object expected null but got object "TypeError: undefined is not an object (evaluating 'style_element.sheet.cssRules[2].cssRules[0]')"
FAIL CSSStyleDeclaration interface: style_element.sheet.cssRules[2].cssRules[0].style must inherit property "removeProperty(CSSOMString)" with the proper type assert_equals: Unexpected exception when evaluating object expected null but got object "TypeError: undefined is not an object (evaluating 'style_element.sheet.cssRules[2].cssRules[0]')"
FAIL CSSStyleDeclaration interface: calling removeProperty(CSSOMString) on style_element.sheet.cssRules[2].cssRules[0].style with too few arguments must throw TypeError assert_equals: Unexpected exception when evaluating object expected null but got object "TypeError: undefined is not an object (evaluating 'style_element.sheet.cssRules[2].cssRules[0]')"
FAIL CSSStyleDeclaration interface: style_element.sheet.cssRules[2].cssRules[0].style must inherit property "parentRule" with the proper type assert_equals: Unexpected exception when evaluating object expected null but got object "TypeError: undefined is not an object (evaluating 'style_element.sheet.cssRules[2].cssRules[0]')"
FAIL CSSStyleDeclaration interface: style_element.sheet.cssRules[2].cssRules[0].style must inherit property "cssFloat" with the proper type assert_equals: Unexpected exception when evaluating object expected null but got object "TypeError: undefined is not an object (evaluating 'style_element.sheet.cssRules[2].cssRules[0]')"
PASS CSSStyleDeclaration must be primary interface of style_element.style 
PASS Stringification of style_element.style 
PASS CSSStyleDeclaration interface: style_element.style must inherit property "cssText" with the proper type 
PASS CSSStyleDeclaration interface: style_element.style must inherit property "length" with the proper type 
PASS CSSStyleDeclaration interface: style_element.style must inherit property "item(unsigned long)" with the proper type 
PASS CSSStyleDeclaration interface: calling item(unsigned long) on style_element.style with too few arguments must throw TypeError 
PASS CSSStyleDeclaration interface: style_element.style must inherit property "getPropertyValue(CSSOMString)" with the proper type 
PASS CSSStyleDeclaration interface: calling getPropertyValue(CSSOMString) on style_element.style with too few arguments must throw TypeError 
PASS CSSStyleDeclaration interface: style_element.style must inherit property "getPropertyPriority(CSSOMString)" with the proper type 
PASS CSSStyleDeclaration interface: calling getPropertyPriority(CSSOMString) on style_element.style with too few arguments must throw TypeError 
PASS CSSStyleDeclaration interface: style_element.style must inherit property "setProperty(CSSOMString, CSSOMString, CSSOMString)" with the proper type 
PASS CSSStyleDeclaration interface: calling setProperty(CSSOMString, CSSOMString, CSSOMString) on style_element.style with too few arguments must throw TypeError 
PASS CSSStyleDeclaration interface: style_element.style must inherit property "removeProperty(CSSOMString)" with the proper type 
PASS CSSStyleDeclaration interface: calling removeProperty(CSSOMString) on style_element.style with too few arguments must throw TypeError 
PASS CSSStyleDeclaration interface: style_element.style must inherit property "parentRule" with the proper type 
PASS CSSStyleDeclaration interface: style_element.style must inherit property "cssFloat" with the proper type 
PASS CSSStyleDeclaration must be primary interface of svg_element.style 
PASS Stringification of svg_element.style 
PASS CSSStyleDeclaration interface: svg_element.style must inherit property "cssText" with the proper type 
PASS CSSStyleDeclaration interface: svg_element.style must inherit property "length" with the proper type 
PASS CSSStyleDeclaration interface: svg_element.style must inherit property "item(unsigned long)" with the proper type 
PASS CSSStyleDeclaration interface: calling item(unsigned long) on svg_element.style with too few arguments must throw TypeError 
PASS CSSStyleDeclaration interface: svg_element.style must inherit property "getPropertyValue(CSSOMString)" with the proper type 
PASS CSSStyleDeclaration interface: calling getPropertyValue(CSSOMString) on svg_element.style with too few arguments must throw TypeError 
PASS CSSStyleDeclaration interface: svg_element.style must inherit property "getPropertyPriority(CSSOMString)" with the proper type 
PASS CSSStyleDeclaration interface: calling getPropertyPriority(CSSOMString) on svg_element.style with too few arguments must throw TypeError 
PASS CSSStyleDeclaration interface: svg_element.style must inherit property "setProperty(CSSOMString, CSSOMString, CSSOMString)" with the proper type 
PASS CSSStyleDeclaration interface: calling setProperty(CSSOMString, CSSOMString, CSSOMString) on svg_element.style with too few arguments must throw TypeError 
PASS CSSStyleDeclaration interface: svg_element.style must inherit property "removeProperty(CSSOMString)" with the proper type 
PASS CSSStyleDeclaration interface: calling removeProperty(CSSOMString) on svg_element.style with too few arguments must throw TypeError 
PASS CSSStyleDeclaration interface: svg_element.style must inherit property "parentRule" with the proper type 
PASS CSSStyleDeclaration interface: svg_element.style must inherit property "cssFloat" with the proper type 
PASS CSSStyleDeclaration must be primary interface of getComputedStyle(svg_element) 
PASS Stringification of getComputedStyle(svg_element) 
PASS CSSStyleDeclaration interface: getComputedStyle(svg_element) must inherit property "cssText" with the proper type 
PASS CSSStyleDeclaration interface: getComputedStyle(svg_element) must inherit property "length" with the proper type 
PASS CSSStyleDeclaration interface: getComputedStyle(svg_element) must inherit property "item(unsigned long)" with the proper type 
PASS CSSStyleDeclaration interface: calling item(unsigned long) on getComputedStyle(svg_element) with too few arguments must throw TypeError 
PASS CSSStyleDeclaration interface: getComputedStyle(svg_element) must inherit property "getPropertyValue(CSSOMString)" with the proper type 
PASS CSSStyleDeclaration interface: calling getPropertyValue(CSSOMString) on getComputedStyle(svg_element) with too few arguments must throw TypeError 
PASS CSSStyleDeclaration interface: getComputedStyle(svg_element) must inherit property "getPropertyPriority(CSSOMString)" with the proper type 
PASS CSSStyleDeclaration interface: calling getPropertyPriority(CSSOMString) on getComputedStyle(svg_element) with too few arguments must throw TypeError 
PASS CSSStyleDeclaration interface: getComputedStyle(svg_element) must inherit property "setProperty(CSSOMString, CSSOMString, CSSOMString)" with the proper type 
PASS CSSStyleDeclaration interface: calling setProperty(CSSOMString, CSSOMString, CSSOMString) on getComputedStyle(svg_element) with too few arguments must throw TypeError 
PASS CSSStyleDeclaration interface: getComputedStyle(svg_element) must inherit property "removeProperty(CSSOMString)" with the proper type 
PASS CSSStyleDeclaration interface: calling removeProperty(CSSOMString) on getComputedStyle(svg_element) with too few arguments must throw TypeError 
PASS CSSStyleDeclaration interface: getComputedStyle(svg_element) must inherit property "parentRule" with the proper type 
PASS CSSStyleDeclaration interface: getComputedStyle(svg_element) must inherit property "cssFloat" with the proper type 
PASS CSS namespace: operation escape(CSSOMString)