37 lines
905 B
HTML
37 lines
905 B
HTML
<html>
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<head>
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<script>
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function debug(str)
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{
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document.getElementById('console').appendChild(document.createTextNode(str))
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}
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function runTest()
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{
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if (window.testRunner)
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testRunner.dumpAsText();
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try {
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document.appendChild(document.createElementNS("http://www.w3.org/1999/xhtml", "html"));
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debug("FAILURE: Did not throw exception and should throw node hierarchy error.");
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return;
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} catch (e) {
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if (e.code != 3) {
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debug("FAILURE: Threw an exception with a code other than 3; should throw node hierarchy error.");
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return;
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}
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}
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debug('SUCCESS!')
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}
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</script>
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</head>
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<body onload="runTest();">
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This tests that a document only supports one document element.
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If the test is successful, 'SUCCESS' will be displayed below, otherwise 'FAILURE' and a reason will be displayed.
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<pre id="console"></pre>
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</body>
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</html>
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