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59 lines
1.9 KiB
HTML
59 lines
1.9 KiB
HTML
<!DOCTYPE html>
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<meta charset=utf-8>
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<title>Node.appendChild</title>
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<link rel=help href="https://dom.spec.whatwg.org/#dom-node-appendchild">
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<div id="log"></div>
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<iframe src=about:blank></iframe>
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<script>
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// TODO: Exhaustive tests
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function testLeaf(node, desc) {
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// WebIDL.
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test(function() {
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assert_throws(new TypeError(), function() { node.appendChild(null) })
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}, "Appending null to a " + desc)
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// Pre-insert step 1.
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test(function() {
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assert_throws("HIERARCHY_REQUEST_ERR", function() { node.appendChild(document.createTextNode("fail")) })
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}, "Appending to a " + desc)
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}
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// WebIDL.
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test(function() {
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assert_throws(new TypeError(), function() { document.body.appendChild(null) })
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assert_throws(new TypeError(), function() { document.body.appendChild({'a':'b'}) })
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}, "WebIDL tests")
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// WebIDL and pre-insert step 1.
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test(function() {
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testLeaf(document.createTextNode("Foo"), "text node")
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testLeaf(document.createComment("Foo"), "comment")
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testLeaf(document.doctype, "doctype")
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}, "Appending to a leaf node.")
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// Pre-insert step 5.
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test(function() {
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var frameDoc = frames[0].document
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assert_throws("HIERARCHY_REQUEST_ERR", function() { document.body.appendChild(frameDoc) })
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}, "Appending a document")
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// Pre-insert step 8.
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test(function() {
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var frameDoc = frames[0].document
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var s = frameDoc.createElement("a")
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assert_equals(s.ownerDocument, frameDoc)
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document.body.appendChild(s)
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assert_equals(s.ownerDocument, document)
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}, "Adopting an orphan")
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test(function() {
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var frameDoc = frames[0].document
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var s = frameDoc.createElement("b")
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assert_equals(s.ownerDocument, frameDoc)
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frameDoc.body.appendChild(s)
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assert_equals(s.ownerDocument, frameDoc)
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document.body.appendChild(s)
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assert_equals(s.ownerDocument, document)
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}, "Adopting a non-orphan")
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</script>
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