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- Implemented a mochitest to ensure that non-finite values passed to window.scroll, window.scrollTo, and window.scrollBy are interpreted as 0.
40 lines
1.3 KiB
HTML
40 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=1062406
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-->
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<head>
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<title>Test for Bug 1062406</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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</head>
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<body>
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<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1062406">Mozilla Bug 1062406</a>
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<div id="content" style="display: none">
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</div>
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<div style="width:10000px; height:10000px"></div>
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<pre id="test">
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<script type="application/javascript">
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/** Test for Bug 1062406 **/
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window.scroll(100, 100);
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window.scroll(NaN, NaN);
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is(window.scrollX, 0, "window.scroll x parameter must treat NaN as 0.");
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is(window.scrollY, 0, "window.scroll y parameter must treat NaN as 0.");
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window.scroll(100, 100);
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window.scroll(Infinity, Infinity);
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is(window.scrollX, 0, "window.scroll x parameter must treat Infinity as 0.");
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is(window.scrollY, 0, "window.scroll y parameter must treat Infinity as 0.");
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window.scroll(100, 100);
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window.scroll(-Infinity, -Infinity);
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is(window.scrollX, 0, "window.scroll x parameter must treat -Infinity as 0.");
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is(window.scrollY, 0, "window.scroll y parameter must treat -Infinity as 0.");
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</script>
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</pre>
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</body>
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</html>
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