83 lines
2.4 KiB
JavaScript
83 lines
2.4 KiB
JavaScript
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// Copyright (c) 2011 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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document.title = 'page cycler';
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// The __pages is assumed an array which containing the directories for
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// various pages to exercise. Some page cycler tests don't have this variable.
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var initialPage;
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var hasVariablePages = (typeof __pages != 'undefined') &&
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(__pages instanceof Array);
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if (hasVariablePages)
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initialPage = __pages[0];
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document.cookie = '__navigated_to_report=0; path=/';
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document.cookie = '__pc_done=0; path=/';
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if (hasVariablePages)
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document.cookie = '__pc_pages=' + __pages + '; path=/';
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document.cookie = '__pc_timings=; path=/';
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var options = location.search.substring(1).split('&');
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function getopt(name) {
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var r = new RegExp('^' + name + '=');
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for (var i = 0; i < options.length; ++i) {
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if (options[i].match(r)) {
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return options[i].substring(name.length + 1);
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}
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}
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return null;
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}
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function start() {
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var iterations = document.getElementById('iterations').value;
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window.resizeTo(800, 800);
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var ts = (new Date()).getTime();
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var url = '';
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if (hasVariablePages)
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url = initialPage + '/';
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url += 'index.html?n=' + iterations + '&i=0&p=0&ts=' + ts + '&td=0';
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window.location = url;
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}
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function render_form() {
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var form = document.createElement('FORM');
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form.onsubmit = function(e) {
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start();
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e.preventDefault();
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};
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var label = document.createTextNode('Iterations: ');
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form.appendChild(label);
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var input = document.createElement('INPUT');
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input.setAttribute('id', 'iterations');
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input.setAttribute('type', 'number');
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var iterations = getopt('iterations');
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input.setAttribute('value', iterations ? iterations : '5');
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form.appendChild(input);
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input = document.createElement('INPUT');
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input.setAttribute('type', 'submit');
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input.setAttribute('value', 'Start');
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form.appendChild(input);
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document.body.appendChild(form);
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}
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render_form();
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// should we start automatically?
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if (location.search.match('auto=1')) {
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start();
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} else {
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if (!window.gc) {
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document.write('<h3 style=\'color:red\'>WARNING: window.gc is not ' +
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'defined. Test results may be unreliable! You must ' +
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'started chrome also with <tt>--js-flags=\"--expose_gc\"' +
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'</tt> for this test to work manually</h3>');
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}
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}
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