| <!DOCTYPE html> |
| <html> |
| <head> |
| <title>Test MediaSource behavior when a seek is requested to a buffered position.</title> |
| <meta content="text/html; charset=UTF-8" http-equiv="Content-Type"> |
| <link rel="author" title="Alicia Boya García" href="mailto:aboya@igalia.com"/> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="mediasource-util.js"></script> |
| </head> |
| <body> |
| <div id="log"></div> |
| <script> |
| mediasource_testafterdataloaded(function(test, mediaElement, mediaSource, segmentInfo, sourceBuffer, mediaData) |
| { |
| mediaElement.play(); |
| |
| var initSegment = MediaSourceUtil.extractSegmentData(mediaData, segmentInfo.init); |
| var firstSegment = MediaSourceUtil.extractSegmentData(mediaData, segmentInfo.media[0]); |
| |
| // Append the initialization segment to trigger a transition to HAVE_METADATA. |
| test.expectEvent(sourceBuffer, 'updateend', 'sourceBuffer'); |
| test.expectEvent(mediaElement, 'loadedmetadata', 'Reached HAVE_METADATA'); |
| sourceBuffer.appendBuffer(initSegment); |
| |
| test.waitForExpectedEvents(function() |
| { |
| assert_false(mediaElement.seeking, 'mediaElement is not seeking'); |
| assert_equals(mediaElement.readyState, mediaElement.HAVE_METADATA, 'Still in HAVE_METADATA'); |
| |
| test.expectEvent(sourceBuffer, 'updateend', 'sourceBuffer'); |
| sourceBuffer.appendBuffer(firstSegment); |
| test.expectEvent(mediaElement, 'playing', 'mediaElement playing'); |
| }); |
| |
| test.waitForExpectedEvents(function() |
| { |
| assert_greater_than(mediaElement.readyState, mediaElement.HAVE_METADATA, 'readyState > HAVE_METADATA'); |
| |
| // Seek to a position we know it's buffered by now. |
| mediaElement.currentTime = Math.max(segmentInfo.media[0].timev, segmentInfo.media[0].timea) / 2; |
| |
| assert_true(mediaElement.seeking, 'mediaElement is seeking'); |
| |
| test.expectEvent(mediaElement, 'seeking', 'mediaElement seeking'); |
| test.expectEvent(mediaElement, 'seeked', 'mediaElement finished seek'); |
| }); |
| |
| test.waitForExpectedEvents(function() |
| { |
| assert_greater_than(mediaElement.readyState, mediaElement.HAVE_METADATA, 'readyState > HAVE_METADATA'); |
| test.done(); |
| }); |
| |
| }, 'Test seeking to a buffered location.'); |
| </script> |
| </body> |
| </html> |
