Revision af678273b4059c687242b7a2bc1ebacffd1750c9 authored by Geoffrey Sneddon on 27 March 2018, 15:21:52 UTC, committed by Geoffrey Sneddon on 09 April 2018, 13:53:48 UTC
1 parent 509d7ab
Raw File
Document-prototype-importNode.html
<!DOCTYPE html>
<html>
<head>
<title>DOM and Shadow DOM: Document.prototype.importNode</title>
<meta name="author" title="Ryosuke Niwa" href="mailto:rniwa@webkit.org">
<meta name="assert" content="The importNode(node, deep) method must throw a NotSupportedError exception if node is a shadow root.">
<link rel="help" href="https://dom.spec.whatwg.org/#dom-document-importnode">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
</head>
<body>
<div id="log"></div>
<script>

function testImportNode(mode) {
    test(function () {
        var newDocument = document.implementation.createHTMLDocument();
        assert_throws({'name': 'NotSupportedError'}, function () {
            var element = document.createElement('div');
            var shadowRoot = element.attachShadow({mode: mode});
            newDocument.importNode(shadowRoot);
        });
    }, 'importNode on a shadow root in ' + mode + ' mode must throw a NotSupportedError');
}

testImportNode('open');
testImportNode('closed');

</script>
</body>
</html>
back to top