зеркало из https://github.com/mozilla/gecko-dev.git
55 строки
1.9 KiB
HTML
55 строки
1.9 KiB
HTML
<!DOCTYPE html>
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<html xmlns="http://www.w3.org/1999/xhtml">
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<head>
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<title>CSS Test: the MediaList interface</title>
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<link rel="author" title="Ms2ger" href="mailto:Ms2ger@gmail.com"/>
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<link rel="help" href="http://www.w3.org/TR/cssom-1/#the-medialist-interface"/>
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<link rel="help" href="http://dev.w3.org/2006/webapi/WebIDL/#getownproperty"/>
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<style media="screen, print" id="test-style"></style>
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<script src="/resources/testharness.js"/>
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<script src="/resources/testharnessreport.js"/>
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<script id="metadata_cache">/*
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{
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"MediaList": {},
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"MediaList.mediaText": {},
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"MediaList.length": {},
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"MediaList getter": {},
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"MediaList.item": {}
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}
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*/</script>
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</head>
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<body>
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<div id="log"/>
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<script>
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test(function() {
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var ss = document.styleSheets[0];
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assert_equals(ss.ownerNode.id, "test-style", "Got the wrong style element");
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var media = ss.media;
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test(function() {
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// https://www.w3.org/Bugs/Public/show_bug.cgi?id=17526
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assert_equals(media.mediaText, "screen, print", "Serialization should be \"screen, print\"");
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}, "MediaList.mediaText");
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test(function() {
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assert_equals(media.length, 2, "Got wrong number of media");
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}, "MediaList.length");
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test(function() {
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assert_equals(media[-1], undefined, "media[-1] should return undefined");
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assert_equals(media[0], "screen", "media[0] should return \"screen\"");
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assert_equals(media[1], "print", "media[1] should return \"print\"");
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assert_equals(media[2], undefined, "media[2] should return undefined");
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}, "MediaList getter");
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test(function() {
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assert_equals(media.item(-1), null, "media.item(-1) should return null");
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assert_equals(media.item(0), "screen", "media.item(0) should return \"screen\"");
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assert_equals(media.item(1), "print", "media.item(1) should return \"print\"");
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assert_equals(media.item(2), null, "media.item(2) should return null");
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}, "MediaList.item");
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}, "MediaList");
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</script>
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</body>
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</html>
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