<!
DOCTYPE HTML>
<
html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=570341
-->
<
head>
<
title>Test for Bug 570341</
title>
<
script 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 (let p in timing) {
moments[p] = timing[p];
}
for (let 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.firstChild.remove();
}
var sequence = [];
for (
var p in moments) {
sequence.push(p);
}
sequence.sort(function(a, b) {
return moments[a] - moments[b];
});
var table = document.createElement(
"table");
node.appendChild(
table);
var row = document.createElement(
"tr");
table.appendChild(row);
var 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(
""));
}
}
}
SimpleTest.finish();
}
window.onload = function() {
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() {
//
time constants here are arbitrary, chosen to allow the test to pass
var stopPolling = (win.performance && win.performance.loadEventEnd) ||
(seenLoad && Date.now() >= seenLoad + 3000) ||
Date.now() >= start + 30000;
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">Mozill
a 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>
