LayoutTests/media/video-load-networkState.html

   1 <html>
   2 <body>
   3
   4     <video controls></video>
   5
   6     <p>Test that setting src to an invalid url triggers load(), which sets networkState
   7     to NETWORK_NO_SOURCE. Setting src to a valid url should then trigger the loading
   8     events and end up with networkState >= NETWORK_LOADING.
   9      </p>
  10
  11     <script src=media-file.js></script>
  12     <script src=video-test.js></script>
  13     <script>
  14         function testNetworkState(expected, endit, op)
  15         {
  16             testExpected("video.networkState", expected, op);
  17             if (endit)
  18                 endTest();
  19         }
  20
  21         waitForEvent("loadstart");
  22         waitForEvent("loadedmetadata");
  23         waitForEvent("loadeddata");
  24         waitForEvent("canplay");
  25         waitForEventAndFail("play");
  26         waitForEventAndFail("playing");
  27         waitForEvent("canplaythrough", function () { testNetworkState(HTMLMediaElement.NETWORK_IDLE, true, '>=' ); } );
  28
  29         function waitUntilNotLoading()
  30         {
  31             if (video.networkState == HTMLMediaElement.NETWORK_LOADING) {
  32                 setTimeout(waitUntilNotLoading, 100);
  33                 return;
  34             }
  35
  36             testNetworkState(HTMLMediaElement.NETWORK_NO_SOURCE);
  37             consoleWrite("");
  38
  39             // now set a valid url
  40             var mediaFile = findMediaFile("video", "content/test");
  41             disableFullTestDetailsPrinting();
  42             runSilently("video.src = '" + mediaFile + "'");
  43             enableFullTestDetailsPrinting();
  44         }
  45
  46         // first set the src to a bogus url, it should attempt a load
  47         consoleWrite("");
  48         testNetworkState(HTMLMediaElement.NETWORK_EMPTY);
  49         run("video.src = 'bogus/movie.mpg'");
  50
  51         setTimeout(waitUntilNotLoading, 100);
  52     </script>
  53
  54 </body>
  55 </html>