31 lines
1.1 KiB
HTML
31 lines
1.1 KiB
HTML
<html>
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<head>
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<script src="../../resources/js-test-pre.js"></script>
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</head>
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<body>
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<script>
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var dt = document.implementation.createDocumentType("foo", "", "");
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var iter = document.createNodeIterator(dt, NodeFilter.SHOW_ALL, null, true);
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debug("NodeIterator rooted at a DocumentType node not yet associated with a document:");
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shouldBe('iter.referenceNode.ownerDocument', 'document');
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shouldBe('iter.nextNode()', 'dt');
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shouldBe('iter.nextNode()', 'null');
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shouldBe('iter.previousNode()', 'dt');
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shouldBe('iter.previousNode()', 'null');
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iter.detach();
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iter = document.createNodeIterator(dt, NodeFilter.SHOW_ALL, null, true);
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var d = document.implementation.createDocument(null, "doc", dt);
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debug("\nNodeIterator rooted at a DocumentType node that becomes used by a document after the iterator has been created:");
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shouldBe('iter.nextNode()', 'dt');
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shouldBe('iter.previousNode()', 'dt');
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debug("..and after removing it from the document:");
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d.removeChild(dt);
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shouldBe('iter.nextNode()', 'dt');
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shouldBe('iter.previousNode()', 'dt');
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iter.detach();
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</script>
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<script src="../../resources/js-test-post.js"></script>
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</body>
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</html>
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