
FAIL idl_test setup promise_test: Unhandled rejection with value: object "TypeError: window.getPseudoElements is not a function. (In 'window.getPseudoElements(document.body, 'before')', 'window.getPseudoElements' is undefined)"
PASS idl_test validation
PASS Partial interface Element: original interface defined
PASS Partial interface Element: member names are unique
PASS Element includes ParentNode: member names are unique
PASS Element includes NonDocumentTypeChildNode: member names are unique
PASS Element includes ChildNode: member names are unique
PASS Element includes Slottable: member names are unique
FAIL CSSPseudoElement interface: existence and properties of interface object assert_own_property: self does not have own property "CSSPseudoElement" expected property "CSSPseudoElement" missing
FAIL CSSPseudoElement interface object length assert_own_property: self does not have own property "CSSPseudoElement" expected property "CSSPseudoElement" missing
FAIL CSSPseudoElement interface object name assert_own_property: self does not have own property "CSSPseudoElement" expected property "CSSPseudoElement" missing
FAIL CSSPseudoElement interface: existence and properties of interface prototype object assert_own_property: self does not have own property "CSSPseudoElement" expected property "CSSPseudoElement" missing
FAIL CSSPseudoElement interface: existence and properties of interface prototype object's "constructor" property assert_own_property: self does not have own property "CSSPseudoElement" expected property "CSSPseudoElement" missing
FAIL CSSPseudoElement interface: existence and properties of interface prototype object's @@unscopables property assert_own_property: self does not have own property "CSSPseudoElement" expected property "CSSPseudoElement" missing
FAIL CSSPseudoElement interface: attribute type assert_own_property: self does not have own property "CSSPseudoElement" expected property "CSSPseudoElement" missing
FAIL CSSPseudoElement interface: attribute element assert_own_property: self does not have own property "CSSPseudoElement" expected property "CSSPseudoElement" missing
FAIL CSSPseudoElement must be primary interface of beforeElements.item(0) assert_equals: Unexpected exception when evaluating object expected null but got object "ReferenceError: Can't find variable: beforeElements"
FAIL Stringification of beforeElements.item(0) assert_equals: Unexpected exception when evaluating object expected null but got object "ReferenceError: Can't find variable: beforeElements"
FAIL CSSPseudoElement interface: beforeElements.item(0) must inherit property "type" with the proper type assert_equals: Unexpected exception when evaluating object expected null but got object "ReferenceError: Can't find variable: beforeElements"
FAIL CSSPseudoElement interface: beforeElements.item(0) must inherit property "element" with the proper type assert_equals: Unexpected exception when evaluating object expected null but got object "ReferenceError: Can't find variable: beforeElements"
FAIL Element interface: operation pseudo(CSSOMString) assert_own_property: interface prototype object missing non-static operation expected property "pseudo" missing