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56 lines
1.3 KiB
HTML
56 lines
1.3 KiB
HTML
<!DOCTYPE HTML>
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<html>
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<!--
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https://bugzilla.mozilla.org/show_bug.cgi?id=377539
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-->
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
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<title>Testcase for bug 377539</title>
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<script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
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<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
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</head>
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<body>
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<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=377539">Mozilla Bug 377539</a>
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<p id="display"></p>
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<div id="content" style="display: none">
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</div>
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<script type="text/javascript">
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var sw;
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var child_sw = -1;
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function test(){
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var t = '<div style="display: none;"><iframe onload="doChecks()" src="data:text/html,<body><scr'+'ipt>try {parent.child_sw=screen.width}catch(e){}</scr'+'ipt>"></iframe></div>';
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var div = document.createElement('div');
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div.innerHTML = t;
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document.getElementsByTagName('body')[0].appendChild(div);
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}
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try {
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sw = screen.width;
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} catch (e) {
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sw = -1;
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}
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</script>
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<pre id="test">
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<script class="testbody" type="text/javascript">
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function doChecks() {
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isnot(sw, -1, "screen.width threw an exception");
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is(child_sw, sw, "iframe got wrong screen.width");
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SimpleTest.finish();
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}
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SimpleTest.waitForExplicitFinish();
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test();
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</script>
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</pre>
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</body>
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</html>
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