docshell/test/test_bug570341.html

   1 <!DOCTYPE HTML>
   2 <html>
   3 <!--
   4 https://bugzilla.mozilla.org/show_bug.cgi?id=570341
   5 -->
   6 <head>
   7   <title>Test for Bug 570341</title>
   8   <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
   9   <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
  10 <script>
  11   var start = Date.now();
  12   var moments = {};
  13
  14   var unload = 0;
  15   var wasEnabled = true;
  16
  17   function collectMoments() {
  18     var win = frames[0];
  19     var timing = (win.performance && win.performance.timing) || {};
  20     for (var p in timing) {
  21       moments[p] = timing[p];
  22     }
  23     for (var p in win) {
  24       if (p.substring(0,9) == '_testing_') {
  25         moments[p.substring(9)] = win[p];
  26       }
  27     }
  28     moments['evt_unload'] = unload;
  29     return moments;
  30   }
  31
  32   function showSequence(node){
  33     while(node.firstChild) {
  34       node.removeChild(node.firstChild);
  35     }
  36     var sequence = [];
  37     for (var p in moments) {
  38       sequence.push(p);
  39     }
  40     sequence.sort(function(a, b){
  41       return moments[a] - moments[b];
  42     });
  43     table = document.createElement('table');
  44     node.appendChild(table);
  45     row = document.createElement('tr');
  46     table.appendChild(row);
  47     cell = document.createElement('td');
  48     row.appendChild(cell);
  49     cell.appendChild(document.createTextNode('start'));
  50     cell = document.createElement('td');
  51     row.appendChild(cell);
  52     cell.appendChild(document.createTextNode(start));
  53     for (var i = 0; i < sequence.length; ++i) {
  54       var prop = sequence[i];
  55       row = document.createElement('tr');
  56       table.appendChild(row);
  57       cell = document.createElement('td');
  58       row.appendChild(cell);
  59       cell.appendChild(document.createTextNode(prop));
  60       cell = document.createElement('td');
  61       row.appendChild(cell);
  62       cell.appendChild(document.createTextNode(moments[prop]));
  63     }
  64   }
  65
  66   function checkValues(){
  67     var win = frames[0];
  68     ok(win.performance,
  69         'window.performance is missing or not accessible for frame');
  70     ok(!win.performance || win.performance.timing,
  71         'window.performance.timing is missing or not accessible for frame');
  72     collectMoments();
  73
  74     var sequences = [
  75       ['navigationStart', 'unloadEventStart', 'unloadEventEnd'],
  76       ['navigationStart', 'fetchStart', 'domainLookupStart', 'domainLookupEnd',
  77        'connectStart', 'connectEnd', 'requestStart', 'responseStart', 'responseEnd'],
  78       ['responseStart', 'domLoading', 'domInteractive', 'domComplete'],
  79       ['domContentLoadedEventStart', 'domContentLoadedEventEnd',
  80        'loadEventStart', 'loadEventEnd']
  81     ]
  82
  83     for (var i = 0; i < sequences.length; ++i) {
  84       var seq = sequences[i];
  85       for (var j = 0; j < seq.length; ++j) {
  86         var prop = seq[j];
  87         if (j > 0) {
  88           var prevProp = seq[j-1];
  89           ok(moments[prevProp] <= moments[prop],
  90               ['Expected ', prevProp, ' to happen before ', prop,
  91               ', got ', prevProp, ' = ', moments[prevProp],
  92               ', ', prop, ' = ', moments[prop]].join(''));
  93         }
  94       }
  95     }
  96
  97     SimpleTest.finish()
  98   }
  99
 100 window.onload = function() {
 101   var win = frames[0];
 102   win.addEventListener('unload', function(){
 103     unload = Date.now();
 104   }, true);
 105   var seenLoad = 0;
 106   win.addEventListener('load', function (){
 107     seenLoad = Date.now();
 108   }, true);
 109   frames[0].location = 'bug570341_recordevents.html'
 110   var interval = setInterval(function () {
 111     var stopPolling = (win.performance && win.performance.loadEventEnd) ||
 112                       (seenLoad && Date.now() >= seenLoad + 200) ||
 113                       Date.now() >= start + 5000;
 114     if (stopPolling) {
 115       clearInterval(interval);
 116       checkValues();
 117     } else if (win._testing_evt_load) {
 118       seenLoad = Date.now();
 119     }
 120   }, 100);
 121 }
 122 </script>
 123 </head>
 124 <body>
 125 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=570341">Mozilla Bug 570341</a>
 126 <div id="frames">
 127 <iframe name="child0" src="navigation/blank.html"></iframe>
 128 </div>
 129 <button type="button" onclick="showSequence(document.getElementById('display'))">
 130     Show Events</button>
 131 <p id="display"></p>
 132 <div id="content" style="display: none">
 133
 134 </div>
 135 <pre id="test">
 136 <script type="application/javascript">
 137 SimpleTest.waitForExplicitFinish();
 138 </script>
 139 </pre>
 140 </body>
 141 </html>