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44 lines
1.9 KiB
HTML
44 lines
1.9 KiB
HTML
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<!DOCTYPE html>
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<html>
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<head>
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<meta charset="utf-8" />
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<title>Page Visibility Null Default View Test</title>
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<link rel="author" title="Microsoft" href="http://www.microsoft.com/" />
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<script type="text/javascript" src="resources/pagevistestharness.js"></script>
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<script type="text/javascript" >
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setup({explicit_done: true});
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function onload_test()
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{
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// inject a windowless subdocument as a child of the root document <html> element
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var subDoc = document.implementation.createDocument('resources/blank_page_green.html', 'html', null);
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// Test precondition: ensure subdocument has a null default view
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test_true(subDoc.defaultView == null, "windowless subdocument generated for test has a null default view");
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// check that feature exists within subdocument
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test_feature_exists(subDoc, 'windowless subdocument');
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// check that the subdocument has a hidden visibility state
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test_true(subDoc.hidden,
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"hidden == true for windowless subdocuments with a null default view");
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test_equals(subDoc.visibilityState, VISIBILITY_STATES.HIDDEN,
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"visibilityState == " + VISIBILITY_STATES.HIDDEN +
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" for windowless subdocuments with a null default view");
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done();
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}
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</script>
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</head>
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<body onload="onload_test()">
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<h1>Description</h1>
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<p>This test validates that document.hidden == false and
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document.visibilityState == "visible" for windowless subdocuments.</p>
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<div id="log"></div>
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</body>
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</html>
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