test_bug691547.html

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<!DOCTYPE HTML>

<html>

<!--

https://bugzilla.mozilla.org/show_bug.cgi?id=691547

-->

<head>

  <title>Test for Bug 691547</title>

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

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

  <script type="application/javascript">

     var navStart = 0;

     var beforeReload = 0;

     function onContentLoad() {

       var frame = frames[0];

       if (!navStart) {

         // First time we perform navigation in subframe. The bug is that

         // load in subframe causes timing.navigationStart to be recorded

         // as if it was a start of the next navigation.

         var innerFrame = frame.frames[0];

         navStart = frame.performance.timing.navigationStart;

         innerFrame.location = "bug570341_recordevents.html";

         // Let's wait a bit so the difference is clear anough.

         setTimeout(reload, 3000);

       } else {

         // Content reloaded, time to check. We are allowing a huge time slack,

         // in case clock is imprecise. If we have a bug, the difference is

         // expected to be about the timeout value set above.

         var diff = frame.performance.timing.navigationStart - beforeReload;

         ok(diff >= -200,

            "navigationStart should be set after reload request. " +

            "Measured difference: " + diff + " (should be positive)");

         SimpleTest.finish();

     function reload() {

       var frame = frames[0];

       ok(navStart == frame.performance.timing.navigationStart,

          "navigationStart should not change when frame loads.");

       beforeReload = Date.now();

       frame.location.reload();

  </script>

</head>

<body>

<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=570341">Mozilla Bug 570341</a>

<div id="frames">

<iframe name="frame0" id="frame0" src="bug691547_frame.html" onload="onContentLoad()"></iframe>

</div>

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

</div>

<pre id="test">

<script type="application/javascript">

SimpleTest.waitForExplicitFinish();

SimpleTest.requestFlakyTimeout("untriaged");

</script>

</pre>

</body>

</html>