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<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=570341
-->
<head>
<title>Test for Bug 570341</title>
<script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
<script>
var start = Date.now();
var moments = {};
var unload = 0;
var wasEnabled = true;
function collectMoments() {
var win = frames[0];
var timing = (win.performance && win.performance.timing) || {};
for (var p in timing) {
moments[p] = timing[p];
}
for (var p in win) {
if (p.substring(0,9) == '_testing_') {
moments[p.substring(9)] = win[p];
}
}
moments['evt_unload'] = unload;
return moments;
}
function showSequence(node){
while(node.firstChild) {
node.removeChild(node.firstChild);
}
var sequence = [];
for (var p in moments) {
sequence.push(p);
}
sequence.sort(function(a, b){
return moments[a] - moments[b];
});
table = document.createElement('table');
node.appendChild(table);
row = document.createElement('tr');
table.appendChild(row);
cell = document.createElement('td');
row.appendChild(cell);
cell.appendChild(document.createTextNode('start'));
cell = document.createElement('td');
row.appendChild(cell);
cell.appendChild(document.createTextNode(start));
for (var i = 0; i < sequence.length; ++i) {
var prop = sequence[i];
row = document.createElement('tr');
table.appendChild(row);
cell = document.createElement('td');
row.appendChild(cell);
cell.appendChild(document.createTextNode(prop));
cell = document.createElement('td');
row.appendChild(cell);
cell.appendChild(document.createTextNode(moments[prop]));
}
}
function checkValues(){
var win = frames[0];
ok(win.performance,
'window.performance is missing or not accessible for frame');
ok(!win.performance || win.performance.timing,
'window.performance.timing is missing or not accessible for frame');
collectMoments();
var sequences = [
['navigationStart', 'unloadEventStart', 'unloadEventEnd'],
['navigationStart', 'fetchStart', 'domainLookupStart', 'domainLookupEnd',
'connectStart', 'connectEnd', 'requestStart', 'responseStart', 'responseEnd'],
['responseStart', 'domLoading', 'domInteractive', 'domComplete'],
['domContentLoadedEventStart', 'domContentLoadedEventEnd',
'loadEventStart', 'loadEventEnd']
]
for (var i = 0; i < sequences.length; ++i) {
var seq = sequences[i];
for (var j = 0; j < seq.length; ++j) {
var prop = seq[j];
if (j > 0) {
var prevProp = seq[j-1];
ok(moments[prevProp] <= moments[prop],
['Expected ', prevProp, ' to happen before ', prop,
', got ', prevProp, ' = ', moments[prevProp],
', ', prop, ' = ', moments[prop]].join(''));
}
}
}
try {
SpecialPowers.setBoolPref('dom.enable_performance', wasEnabled);
} catch (err) {
todo(false, 'Exception in SpecialPowers: ' + err + ' at ' + err.stack);
}
SimpleTest.finish()
}
window.onload = function() {
try {
wasEnabled = SpecialPowers.getBoolPref('dom.enable_performance');
} catch (err) {
todo(false, 'Exception in SpecialPowers: ' + err + ' at ' + err.stack);
}
SpecialPowers.setBoolPref('dom.enable_performance', true);
var win = frames[0];
win.addEventListener('unload', function(){
unload = Date.now();
}, true);
var seenLoad = 0;
win.addEventListener('load', function (){
seenLoad = Date.now();
}, true);
frames[0].location = 'bug570341_recordevents.html'
var interval = setInterval(function () {
var stopPolling = (win.performance && win.performance.loadEventEnd) ||
(seenLoad && Date.now() >= seenLoad + 200) ||
Date.now() >= start + 5000;
if (stopPolling) {
clearInterval(interval);
checkValues();
} else if (win._testing_evt_load) {
seenLoad = Date.now();
}
}, 100);
}
</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="child0" src="navigation/blank.html"></iframe>
</div>
<button type="button" onclick="showSequence(document.getElementById('display'))">
Show Events</button>
<p id="display"></p>
<div id="content" style="display: none">
</div>
<pre id="test">
<script type="application/javascript">
SimpleTest.waitForExplicitFinish();
</script>
</pre>
</body>
</html>
|
