test_bug1186774.html

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<!DOCTYPE HTML>

<html>

<!--

https://bugzilla.mozilla.org/show_bug.cgi?id=1186774

-->

<head>

  <meta charset="utf-8">

  <title>Test for Bug 1186774</title>

  <script src="/tests/SimpleTest/SimpleTest.js"></script>

  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>

  <script type="application/javascript">

  /** Test for Bug 1186774 */

var child;

function runTest() {

  child = window.open("file_bug1186774.html", "", "width=100,height=100");

  child.onload = function() {

    setTimeout(function() {

      child.scrollTo(0, 0);

      child.history.pushState({}, "initial");

      child.scrollTo(0, 3000);

      child.history.pushState({}, "scrolled");

      child.scrollTo(0, 6000);

      child.history.back();

});

};

  child.onpopstate = function() {

    is(Math.round(child.scrollY), 6000, "Shouldn't have scrolled before popstate");

    child.close();

    SimpleTest.finish();

};

SimpleTest.waitForExplicitFinish();

addLoadEvent(runTest);

  </script>

</head>

<body>

<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1186774">Mozilla Bug 1186774</a>

<p id="display"></p>

<div id="content" style="display: none">

</div>

<pre id="test">

</pre>

</body>

</html>