| <!DOCTYPE HTML> |
| <title>Test seeking by very small increments.</title> |
| <script src="../resources/testharness.js"></script> |
| <script src="../resources/testharnessreport.js"></script> |
| <script src="media-file.js"></script> |
| <video></video> |
| <script> |
| async_test(function(t) { |
| var seekedEventCount = 0; |
| var increment = 0; |
| var video = document.querySelector("video"); |
| |
| video.currentTime = seekIncrement(); |
| |
| video.onseeked = t.step_func(function() { |
| if (++seekedEventCount == 8) { |
| t.done(); |
| return; |
| } |
| video.currentTime += seekIncrement(); |
| }); |
| |
| function seekIncrement() { |
| // We want to verify that seeking by an increment smaller than the test movie's |
| // time scale(the smallest unit of time in that file) succeeds. test.mp4 has a time // scale of 2500, 0.0004 seconds, so start with that and decrease by half each time. |
| if (!increment) |
| increment = 0.0004; |
| else |
| increment /= 2; |
| return increment; |
| } |
| |
| video.onseeking = t.step_func(function() {}); |
| video.onplay = t.step_func(function() {}); |
| video.onpause = t.step_func(function() {}); |
| |
| video.src = findMediaFile("video", "content/test"); |
| }); |
| </script> |
