Tests ParentNode.prepend((Node or DOMString)...)

On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".


Test Element.prepend((Node or DOMString)...).

Test single node.
PASS d1.parentNode is container

Test multiple nodes.
PASS d1.parentNode is container
PASS d2.parentNode is container
PASS d1.nextSibling is d2
PASS d2.previousSibling is d1

Test a single string.
PASS container.firstChild is an instance of Text
PASS container.firstChild.data is 'hello'

Test multiple strings.
PASS container.childNodes[0] is an instance of Text
PASS container.childNodes[0].data is 'hello'
PASS container.childNodes[1] is an instance of Text
PASS container.childNodes[1].data is 'world'

Test nodes and strings.
PASS container.childNodes[0] is an instance of Text
PASS container.childNodes[1] is an instance of Element
PASS container.childNodes[2] is an instance of Text

Test when container already has children.
PASS container.childNodes[0] is an instance of Element
PASS container.childNodes[0] is d2
PASS container.childNodes[1] is an instance of Text
PASS container.childNodes[1].data is 'hello'
PASS container.childNodes[2] is an instance of Element
PASS container.childNodes[2] is d1

Test conversion to string
PASS container.childNodes[0] is an instance of Text
PASS container.childNodes[0].data is 'null'
PASS container.childNodes[1] is an instance of Text
PASS container.childNodes[1].data is 'undefined'
PASS container.childNodes[2] is an instance of Text
PASS container.childNodes[2].data is '7'

Test no parameters
PASS container.prepend() did not throw exception.
PASS container.childNodes.length is 0

Test error condition of self-prepending.
PASS container.prepend(container) threw exception HierarchyRequestError: The operation would yield an incorrect node tree..

Test DocumentFragment.prepend((Node or DOMString)...).
PASS d1.parentNode is fragment

Test Document.prepend((Node or DOMString)...).

Test simple case of single child prepend.
PASS d1.parentNode is doc

Test case prepending a root element and a comment.
PASS d1.parentNode is doc
PASS c1.parentNode is doc

Test error condition prepending a second root element.
PASS doc.prepend(d2) threw exception HierarchyRequestError: The operation would yield an incorrect node tree..

Test error condition prepending Text node as the root element.
PASS doc.prepend('hello') threw exception HierarchyRequestError: The operation would yield an incorrect node tree..
PASS successfullyParsed is true

TEST COMPLETE