LayoutTests/media/video-volume.html

   1 <video controls></video>
   2 <p>Test 'volume' attribute<p>
   3 <script src=media-file.js></script>
   4 <script src=video-test.js></script>
   5 <script>
   6     testExpected("video.volume", 1.0);
   7     run("video.volume = 0.5");
   8     testExpected("video.volume", 0.5);
   9     run("video.volume = 0");
  10     testExpected("video.volume", 0);
  11     testException("video.volume = 1.5", "DOMException.INDEX_SIZE_ERR");
  12     testException("video.volume = -0.5", "DOMException.INDEX_SIZE_ERR");
  13     video.src = findMediaFile("video", "content/test");
  14     run("video.load()");
  15     waitForEvent("canplaythrough", function () {
  16         testExpected("video.volume", 0);
  17         run("video.volume = 0.5");
  18         testExpected("video.volume", 0.5);
  19         testException("video.volume = 1.5", "DOMException.INDEX_SIZE_ERR");
  20         testException("video.volume = -0.5", "DOMException.INDEX_SIZE_ERR");
  21         endTest();
  22     });
  23 </script>