зеркало из https://github.com/mozilla/gecko-dev.git
143 строки
4.2 KiB
HTML
143 строки
4.2 KiB
HTML
<!DOCTYPE HTML>
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<html>
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<!--
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https://bugzilla.mozilla.org/show_bug.cgi?id=570341
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-->
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<head>
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<title>Test for Bug 570341</title>
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<script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
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<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
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<script>
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var start = Date.now();
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var moments = {};
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var unload = 0;
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var wasEnabled = true;
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function collectMoments() {
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var win = frames[0];
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var timing = (win.performance && win.performance.timing) || {};
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for (var p in timing) {
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moments[p] = timing[p];
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}
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for (var p in win) {
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if (p.substring(0,9) == '_testing_') {
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moments[p.substring(9)] = win[p];
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}
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}
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moments['evt_unload'] = unload;
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return moments;
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}
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function showSequence(node){
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while(node.firstChild) {
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node.firstChild.remove();
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}
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var sequence = [];
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for (var p in moments) {
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sequence.push(p);
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}
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sequence.sort(function(a, b){
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return moments[a] - moments[b];
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});
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table = document.createElement('table');
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node.appendChild(table);
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row = document.createElement('tr');
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table.appendChild(row);
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cell = document.createElement('td');
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row.appendChild(cell);
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cell.appendChild(document.createTextNode('start'));
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cell = document.createElement('td');
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row.appendChild(cell);
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cell.appendChild(document.createTextNode(start));
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for (var i = 0; i < sequence.length; ++i) {
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var prop = sequence[i];
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row = document.createElement('tr');
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table.appendChild(row);
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cell = document.createElement('td');
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row.appendChild(cell);
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cell.appendChild(document.createTextNode(prop));
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cell = document.createElement('td');
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row.appendChild(cell);
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cell.appendChild(document.createTextNode(moments[prop]));
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}
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}
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function checkValues(){
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var win = frames[0];
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ok(win.performance,
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'window.performance is missing or not accessible for frame');
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ok(!win.performance || win.performance.timing,
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'window.performance.timing is missing or not accessible for frame');
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collectMoments();
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var sequences = [
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['navigationStart', 'unloadEventStart', 'unloadEventEnd'],
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['navigationStart', 'fetchStart', 'domainLookupStart', 'domainLookupEnd',
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'connectStart', 'connectEnd', 'requestStart', 'responseStart', 'responseEnd'],
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['responseStart', 'domLoading', 'domInteractive', 'domComplete'],
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['domContentLoadedEventStart', 'domContentLoadedEventEnd',
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'loadEventStart', 'loadEventEnd']
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]
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for (var i = 0; i < sequences.length; ++i) {
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var seq = sequences[i];
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for (var j = 0; j < seq.length; ++j) {
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var prop = seq[j];
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if (j > 0) {
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var prevProp = seq[j-1];
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ok(moments[prevProp] <= moments[prop],
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['Expected ', prevProp, ' to happen before ', prop,
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', got ', prevProp, ' = ', moments[prevProp],
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', ', prop, ' = ', moments[prop]].join(''));
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}
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}
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}
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SimpleTest.finish()
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}
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window.onload = function() {
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var win = frames[0];
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win.addEventListener('unload', function(){
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unload = Date.now();
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}, true);
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var seenLoad = 0;
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win.addEventListener('load', function (){
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seenLoad = Date.now();
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}, true);
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frames[0].location = 'bug570341_recordevents.html'
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var interval = setInterval(function () {
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// time constants here are arbitrary, chosen to allow the test to pass
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var stopPolling = (win.performance && win.performance.loadEventEnd) ||
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(seenLoad && Date.now() >= seenLoad + 3000) ||
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Date.now() >= start + 30000;
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if (stopPolling) {
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clearInterval(interval);
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checkValues();
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} else if (win._testing_evt_load) {
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seenLoad = Date.now();
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}
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}, 100);
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}
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</script>
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</head>
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<body>
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<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=570341">Mozilla Bug 570341</a>
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<div id="frames">
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<iframe name="child0" src="navigation/blank.html"></iframe>
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</div>
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<button type="button" onclick="showSequence(document.getElementById('display'))">
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Show Events</button>
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<p id="display"></p>
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<div id="content" style="display: none">
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</div>
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<pre id="test">
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<script type="application/javascript">
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SimpleTest.waitForExplicitFinish();
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</script>
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</pre>
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</body>
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</html>
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