third_party/WebKit/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 = Number.MIN_VALUE");
  10     testExpected("video.volume", Number.MIN_VALUE);
  11     run("video.volume = 0");
  12     testExpected("video.volume", 0);
  13     testDOMException("video.volume = 1.5", "DOMException.INDEX_SIZE_ERR");
  14     testDOMException("video.volume = -0.5", "DOMException.INDEX_SIZE_ERR");
  15     testException("video.volume = -Infinity", '"TypeError: Failed to set the \'volume\' property on \'HTMLMediaElement\': The provided double value is non-finite."');
  16     testException("video.volume = Infinity", '"TypeError: Failed to set the \'volume\' property on \'HTMLMediaElement\': The provided double value is non-finite."');
  17     testException("video.volume = NaN", '"TypeError: Failed to set the \'volume\' property on \'HTMLMediaElement\': The provided double value is non-finite."');
  18     video.src = findMediaFile("video", "content/test");
  19     run("video.load()");
  20     waitForEvent("canplaythrough", function () {
  21         testExpected("video.volume", 0);
  22         run("video.volume = 0.5");
  23         testExpected("video.volume", 0.5);
  24         testDOMException("video.volume = 1.5", "DOMException.INDEX_SIZE_ERR");
  25         testDOMException("video.volume = -0.5", "DOMException.INDEX_SIZE_ERR");
  26         endTest();
  27     });
  28 </script>