third_party/WebKit/LayoutTests/media/audio-delete-while-slider-thumb-clicked.html

   1 <!DOCTYPE html>
   2 <html>
   3     <head>
   4         <script src=media-file.js></script>
   5         <script src=video-test.js></script>
   6         <script src=media-controls.js></script>
   7         <script>
   8             if (window.testRunner) {
   9                 testRunner.dumpAsText();
  10                 testRunner.waitUntilDone();
  11             }
  12
  13             function log(msg)
  14             {
  15                 var console = document.getElementById('console');
  16                 console.innerHTML = console.innerHTML + msg + "<br>";
  17             }
  18
  19             function forceGC()
  20             {
  21                 if (window.GCController)
  22                     return GCController.collect();
  23
  24                 // Force garbage collection
  25                 for (var ndx = 0; ndx < 99000; ndx++)
  26                     var str = new String("1234");
  27             }
  28
  29             function buttonClick()
  30             {
  31                 forceGC();
  32
  33                 if (document.getElementById('audio'))
  34                     log("<br>FAIL: audio element not deleted!!");
  35
  36                 log("<br>clicking button");
  37
  38                 // click the button
  39                 var button = document.getElementById('button');
  40                 eventSender.mouseMoveTo(button.offsetLeft + 20, button.offsetTop + 7);
  41                 eventSender.mouseDown();
  42                 eventSender.mouseUp();
  43
  44                 testRunner.notifyDone();
  45             }
  46
  47             function deleteAudio()
  48             {
  49                 var audio = document.getElementById('audio');
  50                 if (!audio)
  51                     return;
  52
  53                 log("<br>deleting audio element");
  54                 audio.parentNode.removeChild(audio);
  55
  56                 setTimeout(buttonClick, 10);
  57             }
  58
  59             function drag()
  60             {
  61                 if (!window.testRunner)
  62                     return;
  63
  64                 testRunner.dumpAsText();
  65                 testRunner.waitUntilDone();
  66
  67                 var audio = document.getElementById('audio');
  68                 var seekCoords;
  69                 try {
  70                     seekCoords = mediaControlsButtonCoordinates(audio, "timeline");
  71                 } catch (exception) {
  72                     failTest(exception.description);
  73                     return;
  74                 }
  75                 var x = seekCoords[0];
  76                 var y = seekCoords[1];
  77
  78                 // Click in the slider to get the thumb under the mouse.
  79                 log("clicking in controller");
  80                 eventSender.mouseMoveTo(x, y);
  81                 eventSender.mouseDown();
  82                 eventSender.mouseUp();
  83
  84                 // Click slider to scrub, leave the mouse down.
  85                 log("clicking on thumb");
  86                 eventSender.mouseDown();
  87                 eventSender.mouseMoveTo(x, y + 20);
  88
  89                 // Remove the element after seeking started
  90                 audio.addEventListener("seeking", deleteAudio);
  91             }
  92
  93
  94             function start()
  95             {
  96                 setSrcByTagName("audio", findMediaFile("audio", "content/test"));
  97             }
  98
  99         </script>
 100     </head>
 101     <body onload="start()">
 102         This tests that events don't continue to target a slider thumb if the media element is deleted while scrubbing.
 103         <br>
 104         <input type="button" id="button" value="Click Me!" onmouseup="log('button click!')">
 105         <br>
 106         <audio id="audio" autoplay onplaying="drag()" controls></audio><br><br>
 107         <div id="console"></div>
 108     </body>
 109 </html>