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43 lines
1.2 KiB
HTML
43 lines
1.2 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=1451199
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-->
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<head>
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<meta charset="utf-8">
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<title>Test for Bug 1451199</title>
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<script type="application/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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<script type="application/javascript">
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/** Test for Bug 1451199 **/
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SimpleTest.waitForExplicitFinish();
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addLoadEvent(function() {
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// We have to be careful to not check l.matches until the very end
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// of the test.
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var l = frames[0].matchMedia("(orientation: portrait)");
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var iframe = document.querySelector("iframe");
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iframe.width = "50";
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iframe.contentDocument.documentElement.offsetWidth; // Flush layout
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l.onchange = function() {
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is(l.matches, false,
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"Should not match portrait by the time we get notified");
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SimpleTest.finish();
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};
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iframe.width = "200";
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});
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</script>
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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=1451199">Mozilla Bug 1451199</a>
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<p id="display"><iframe height="100" width="200"></iframe></p>
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<div id="content" style="display: none">
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</div>
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<pre id="test">
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</pre>
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</body>
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</html>
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