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CSSOM IDL tests


PASS Test driver 
PASS HTMLElement interface: attribute style 
PASS Unscopable handled correctly for style property on HTMLElement 
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 Unscopable handled correctly for sheet property on HTMLLinkElement 
PASS HTMLStyleElement interface: attribute sheet 
PASS Unscopable handled correctly for sheet property on HTMLStyleElement 
PASS Window interface: operation getComputedStyle(Element, CSSOMString) 
PASS Unscopable handled correctly for getComputedStyle(Element, CSSOMString) on Window 
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 Unscopable handled correctly for styleSheets property on Document 
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 ProcessingInstruction interface: attribute sheet 
PASS Unscopable handled correctly for sheet property on ProcessingInstruction 
PASS ProcessingInstruction interface: xmlss_pi must inherit property "sheet" with the proper type 
PASS SVGElement interface: attribute style 
PASS Unscopable handled correctly for style property on SVGElement 
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 
FAIL MediaList interface: existence and properties of interface prototype object assert_equals: prototype of MediaList.prototype is not Array.prototype expected [] but got object "[object 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 
PASS Unscopable handled correctly for mediaText property on MediaList 
FAIL MediaList interface: stringifier assert_own_property: interface prototype object missing non-static operation expected property "toString" missing
PASS MediaList interface: attribute length 
PASS Unscopable handled correctly for length property on MediaList 
PASS MediaList interface: operation item(unsigned long) 
PASS Unscopable handled correctly for item(unsigned long) on MediaList 
PASS MediaList interface: operation appendMedium(CSSOMString) 
PASS Unscopable handled correctly for appendMedium(CSSOMString) on MediaList 
PASS MediaList interface: operation deleteMedium(CSSOMString) 
PASS Unscopable handled correctly for deleteMedium(CSSOMString) on MediaList 
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 Unscopable handled correctly for type property on StyleSheet 
PASS StyleSheet interface: attribute href 
PASS Unscopable handled correctly for href property on StyleSheet 
PASS StyleSheet interface: attribute ownerNode 
PASS Unscopable handled correctly for ownerNode property on StyleSheet 
PASS StyleSheet interface: attribute parentStyleSheet 
PASS Unscopable handled correctly for parentStyleSheet property on StyleSheet 
PASS StyleSheet interface: attribute title 
PASS Unscopable handled correctly for title property on StyleSheet 
FAIL StyleSheet interface: attribute media assert_equals: setter must be function for PutForwards, Replaceable, or non-readonly attributes expected "function" but got "undefined"
PASS Unscopable handled correctly for media property on StyleSheet 
PASS StyleSheet interface: attribute disabled 
PASS Unscopable handled correctly for disabled property on StyleSheet 
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 Unscopable handled correctly for ownerRule property on CSSStyleSheet 
PASS CSSStyleSheet interface: attribute cssRules 
PASS Unscopable handled correctly for cssRules property on CSSStyleSheet 
PASS CSSStyleSheet interface: operation insertRule(CSSOMString, unsigned long) 
PASS Unscopable handled correctly for insertRule(CSSOMString, unsigned long) on CSSStyleSheet 
PASS CSSStyleSheet interface: operation deleteRule(unsigned long) 
PASS Unscopable handled correctly for deleteRule(unsigned long) on CSSStyleSheet 
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 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 
FAIL StyleSheetList interface: existence and properties of interface prototype object assert_equals: prototype of StyleSheetList.prototype is not Array.prototype expected [] but got object "[object 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 Unscopable handled correctly for item(unsigned long) on StyleSheetList 
PASS StyleSheetList interface: attribute length 
PASS Unscopable handled correctly for length property on StyleSheetList 
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 
FAIL CSSRuleList interface: existence and properties of interface prototype object assert_equals: prototype of CSSRuleList.prototype is not Array.prototype expected [] but got object "[object 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 Unscopable handled correctly for item(unsigned long) on CSSRuleList 
PASS CSSRuleList interface: attribute length 
PASS Unscopable handled correctly for length property on CSSRuleList 
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: 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 CSSRule interface: attribute type 
PASS Unscopable handled correctly for type property on CSSRule 
PASS CSSRule interface: attribute cssText 
PASS Unscopable handled correctly for cssText property on CSSRule 
PASS CSSRule interface: attribute parentRule 
PASS Unscopable handled correctly for parentRule property on CSSRule 
PASS CSSRule interface: attribute parentStyleSheet 
PASS Unscopable handled correctly for parentStyleSheet property on CSSRule 
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 Unscopable handled correctly for selectorText property on CSSStyleRule 
PASS CSSStyleRule interface: attribute style 
PASS Unscopable handled correctly for style property on CSSStyleRule 
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 "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 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 "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 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 
PASS Unscopable handled correctly for href property on CSSImportRule 
FAIL CSSImportRule interface: attribute media assert_equals: setter must be function for PutForwards, Replaceable, or non-readonly attributes expected "function" but got "undefined"
PASS Unscopable handled correctly for media property on CSSImportRule 
PASS CSSImportRule interface: attribute styleSheet 
PASS Unscopable handled correctly for styleSheet property on CSSImportRule 
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 "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 
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 "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 
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
PASS Unscopable handled correctly for cssRules property on CSSGroupingRule 
FAIL CSSGroupingRule interface: operation insertRule(CSSOMString, unsigned long) assert_own_property: self does not have own property "CSSGroupingRule" expected property "CSSGroupingRule" missing
PASS Unscopable handled correctly for insertRule(CSSOMString, unsigned long) on CSSGroupingRule 
FAIL CSSGroupingRule interface: operation deleteRule(unsigned long) assert_own_property: self does not have own property "CSSGroupingRule" expected property "CSSGroupingRule" missing
PASS Unscopable handled correctly for deleteRule(unsigned long) on CSSGroupingRule 
FAIL CSSPageRule interface: existence and properties of interface object assert_own_property: should inherit from CSSGroupingRule, but self has no such property 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: should inherit from CSSGroupingRule, but self has no such property 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 Unscopable handled correctly for selectorText property on CSSPageRule 
PASS CSSPageRule interface: attribute style 
PASS Unscopable handled correctly for style property on CSSPageRule 
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 "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 
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 "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 
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
PASS Unscopable handled correctly for name property on CSSMarginRule 
FAIL CSSMarginRule interface: attribute style assert_own_property: self does not have own property "CSSMarginRule" expected property "CSSMarginRule" missing
PASS Unscopable handled correctly for style property on CSSMarginRule 
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 "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]')"
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 "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]')"
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 Unscopable handled correctly for namespaceURI property on CSSNamespaceRule 
PASS CSSNamespaceRule interface: attribute prefix 
PASS Unscopable handled correctly for prefix property on CSSNamespaceRule 
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 "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 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 "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 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 Unscopable handled correctly for cssText property on CSSStyleDeclaration 
PASS CSSStyleDeclaration interface: attribute length 
PASS Unscopable handled correctly for length property on CSSStyleDeclaration 
PASS CSSStyleDeclaration interface: operation item(unsigned long) 
PASS Unscopable handled correctly for item(unsigned long) on CSSStyleDeclaration 
PASS CSSStyleDeclaration interface: operation getPropertyValue(CSSOMString) 
PASS Unscopable handled correctly for getPropertyValue(CSSOMString) on CSSStyleDeclaration 
PASS CSSStyleDeclaration interface: operation getPropertyPriority(CSSOMString) 
PASS Unscopable handled correctly for getPropertyPriority(CSSOMString) on CSSStyleDeclaration 
PASS CSSStyleDeclaration interface: operation setProperty(CSSOMString, CSSOMString, CSSOMString) 
PASS Unscopable handled correctly for setProperty(CSSOMString, CSSOMString, CSSOMString) on CSSStyleDeclaration 
FAIL CSSStyleDeclaration interface: operation setPropertyValue(CSSOMString, CSSOMString) assert_own_property: interface prototype object missing non-static operation expected property "setPropertyValue" missing
PASS Unscopable handled correctly for setPropertyValue(CSSOMString, CSSOMString) on CSSStyleDeclaration 
FAIL CSSStyleDeclaration interface: operation setPropertyPriority(CSSOMString, CSSOMString) assert_own_property: interface prototype object missing non-static operation expected property "setPropertyPriority" missing
PASS Unscopable handled correctly for setPropertyPriority(CSSOMString, CSSOMString) on CSSStyleDeclaration 
PASS CSSStyleDeclaration interface: operation removeProperty(CSSOMString) 
PASS Unscopable handled correctly for removeProperty(CSSOMString) on CSSStyleDeclaration 
PASS CSSStyleDeclaration interface: attribute parentRule 
PASS Unscopable handled correctly for parentRule property on CSSStyleDeclaration 
PASS CSSStyleDeclaration interface: attribute cssFloat 
PASS Unscopable handled correctly for cssFloat property on CSSStyleDeclaration 
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 
FAIL CSSStyleDeclaration interface: style_element.sheet.cssRules[4].style must inherit property "setPropertyValue(CSSOMString, CSSOMString)" with the proper type assert_inherits: property "setPropertyValue" not found in prototype chain
FAIL CSSStyleDeclaration interface: calling setPropertyValue(CSSOMString, CSSOMString) on style_element.sheet.cssRules[4].style with too few arguments must throw TypeError assert_inherits: property "setPropertyValue" not found in prototype chain
FAIL CSSStyleDeclaration interface: style_element.sheet.cssRules[4].style must inherit property "setPropertyPriority(CSSOMString, CSSOMString)" with the proper type assert_inherits: property "setPropertyPriority" not found in prototype chain
FAIL CSSStyleDeclaration interface: calling setPropertyPriority(CSSOMString, CSSOMString) on style_element.sheet.cssRules[4].style with too few arguments must throw TypeError assert_inherits: property "setPropertyPriority" not found in prototype chain
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 
FAIL CSSStyleDeclaration interface: style_element.sheet.cssRules[2].style must inherit property "setPropertyValue(CSSOMString, CSSOMString)" with the proper type assert_inherits: property "setPropertyValue" not found in prototype chain
FAIL CSSStyleDeclaration interface: calling setPropertyValue(CSSOMString, CSSOMString) on style_element.sheet.cssRules[2].style with too few arguments must throw TypeError assert_inherits: property "setPropertyValue" not found in prototype chain
FAIL CSSStyleDeclaration interface: style_element.sheet.cssRules[2].style must inherit property "setPropertyPriority(CSSOMString, CSSOMString)" with the proper type assert_inherits: property "setPropertyPriority" not found in prototype chain
FAIL CSSStyleDeclaration interface: calling setPropertyPriority(CSSOMString, CSSOMString) on style_element.sheet.cssRules[2].style with too few arguments must throw TypeError assert_inherits: property "setPropertyPriority" not found in prototype chain
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 "setPropertyValue(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 setPropertyValue(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 "setPropertyPriority(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 setPropertyPriority(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 
FAIL CSSStyleDeclaration interface: style_element.style must inherit property "setPropertyValue(CSSOMString, CSSOMString)" with the proper type assert_inherits: property "setPropertyValue" not found in prototype chain
FAIL CSSStyleDeclaration interface: calling setPropertyValue(CSSOMString, CSSOMString) on style_element.style with too few arguments must throw TypeError assert_inherits: property "setPropertyValue" not found in prototype chain
FAIL CSSStyleDeclaration interface: style_element.style must inherit property "setPropertyPriority(CSSOMString, CSSOMString)" with the proper type assert_inherits: property "setPropertyPriority" not found in prototype chain
FAIL CSSStyleDeclaration interface: calling setPropertyPriority(CSSOMString, CSSOMString) on style_element.style with too few arguments must throw TypeError assert_inherits: property "setPropertyPriority" not found in prototype chain
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 
FAIL CSSStyleDeclaration interface: svg_element.style must inherit property "setPropertyValue(CSSOMString, CSSOMString)" with the proper type assert_inherits: property "setPropertyValue" not found in prototype chain
FAIL CSSStyleDeclaration interface: calling setPropertyValue(CSSOMString, CSSOMString) on svg_element.style with too few arguments must throw TypeError assert_inherits: property "setPropertyValue" not found in prototype chain
FAIL CSSStyleDeclaration interface: svg_element.style must inherit property "setPropertyPriority(CSSOMString, CSSOMString)" with the proper type assert_inherits: property "setPropertyPriority" not found in prototype chain
FAIL CSSStyleDeclaration interface: calling setPropertyPriority(CSSOMString, CSSOMString) on svg_element.style with too few arguments must throw TypeError assert_inherits: property "setPropertyPriority" not found in prototype chain
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 
FAIL CSSStyleDeclaration interface: getComputedStyle(svg_element) must inherit property "setPropertyValue(CSSOMString, CSSOMString)" with the proper type assert_inherits: property "setPropertyValue" not found in prototype chain
FAIL CSSStyleDeclaration interface: calling setPropertyValue(CSSOMString, CSSOMString) on getComputedStyle(svg_element) with too few arguments must throw TypeError assert_inherits: property "setPropertyValue" not found in prototype chain
FAIL CSSStyleDeclaration interface: getComputedStyle(svg_element) must inherit property "setPropertyPriority(CSSOMString, CSSOMString)" with the proper type assert_inherits: property "setPropertyPriority" not found in prototype chain
FAIL CSSStyleDeclaration interface: calling setPropertyPriority(CSSOMString, CSSOMString) on getComputedStyle(svg_element) with too few arguments must throw TypeError assert_inherits: property "setPropertyPriority" not found in prototype chain
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 interface: existence and properties of interface object 
PASS CSS interface object length 
PASS CSS interface object name 
PASS CSS interface: existence and properties of interface prototype object 
PASS CSS interface: existence and properties of interface prototype object's "constructor" property 
PASS CSS interface: existence and properties of interface prototype object's @@unscopables property 
PASS CSS interface: operation escape(CSSOMString) 
PASS Unscopable handled correctly for escape(CSSOMString) on CSS