layout/generic/test/test_bug1062406.html
author L. David Baron <dbaron@dbaron.org>
Sat, 13 Sep 2014 06:17:36 -0700
changeset 228423 c81eb3a1336b2ab5f4e83b8b5df394dfea8be37e
parent 227825 582045ca275c4b305793f9df9e845feae6d084b9
child 528457 c9c0c6f2eed54a187e124942e53c3660b4cf17d8
permissions -rw-r--r--
Bug 977991 patch 1 - Expose variant of RulesMatching on nsHTMLCSSStyleSheet that is less work to call. r=birtles This allows nsStyleSet::RuleNodeWithReplacement to call it without constructing an entire (and unnecessary) ElementRuleProcessorData, which will happen in patch 3.

<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=1062406
-->
<head>
  <title>Test for Bug 1062406</title>
  <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1062406">Mozilla Bug 1062406</a>
<div id="content" style="display: none">
  
</div>
<div style="width:10000px; height:10000px"></div>
<pre id="test">
<script type="application/javascript">

  /** Test for Bug 1062406 **/
  window.scroll(100, 100);
  window.scroll(NaN, NaN);
  is(window.scrollX, 0, "window.scroll x parameter must treat NaN as 0.");
  is(window.scrollY, 0, "window.scroll y parameter must treat NaN as 0.");

  window.scroll(100, 100);
  window.scroll(Infinity, Infinity);
  is(window.scrollX, 0, "window.scroll x parameter must treat Infinity as 0.");
  is(window.scrollY, 0, "window.scroll y parameter must treat Infinity as 0.");

  window.scroll(100, 100);
  window.scroll(-Infinity, -Infinity);
  is(window.scrollX, 0, "window.scroll x parameter must treat -Infinity as 0.");
  is(window.scrollY, 0, "window.scroll y parameter must treat -Infinity as 0.");

</script>
</pre>
</body>
</html>