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<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=691547
-->
<head>
<title>Test for Bug 691547</title>
<script type="application/javascript" 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>
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