Element-interface-attachShadow.html

FAILExpected4 of 6 subtests pass386 ms

Details

All6Failing2Passing4

Status	Subtest	Message
FAIL	Check the existence of Element.attachShadow assert_true: Element.prototype.attachShadow must exist expected true got false	assert_true: Element.prototype.attachShadow must exist expected true got false
PASS	Nodes other than Element should not have attachShadow
PASS	Element.attachShadow must throw a TypeError if mode is not "open" or "closed"
PASS	Element.attachShadow must create an instance of ShadowRoot
PASS	Element.attachShadow must throw a NotSupportedError if the context object already hosts a shadow tree
FAIL	Element.attachShadow must throw a NotSupportedError for non-safelisted elements assert_throws_dom: Calling attachShadow({mode: "open"}) on a element must throw function "function () { document.createElement(elementName).attachShadow({mode: "open"}); }" did not…	assert_throws_dom: Calling attachShadow({mode: "open"}) on a element must throw function "function () { document.createElement(elementName).attachShadow({mode: "open"}); }" did not…