| <!DOCTYPE html> |
| <html> |
| <head> |
| <script src=media-file.js></script> |
| <script src=video-test.js></script> |
| |
| <script> |
| var seekCount = 0; |
| var playCount = 0; |
| |
| function play() |
| { |
| if (video.readyState < HTMLMediaElement.HAVE_METADATA) { |
| setTimeout(play, 100); |
| return; |
| } |
| |
| if (++playCount > 1) |
| return; |
| |
| consoleWrite("<br><em>++ seek to near the end, wait for 'seeked' event to announce loop.</em>"); |
| testExpected("video.paused", false); |
| |
| // Pause playback so the movie can't possibly loop before the seeked event fires |
| run("video.pause()"); |
| waitForEvent("seeked", seeked); |
| run("video.currentTime = video.duration - 0.4"); |
| consoleWrite(""); |
| } |
| |
| function seeked() |
| { |
| switch (++seekCount) |
| { |
| case 1: |
| consoleWrite("<br><em>++ first seek completed, beginning playback.</em>"); |
| testExpected("video.paused", true); |
| testExpected("video.ended", false); |
| run("video.play()"); |
| consoleWrite(""); |
| break; |
| case 2: |
| consoleWrite("<br><em>++ second seek completed because video looped, toggle 'loop' and seek to near end again.</em>"); |
| testExpected("video.paused", false); |
| testExpected("video.ended", false); |
| run("video.pause()"); |
| |
| testExpected("mediaElement.currentTime", 0, '>='); |
| |
| // don't use "testExpected()" so we won't log the actual duration as the floating point result may differ with different engines |
| reportExpected(mediaElement.currentTime < mediaElement.duration, "mediaElement.currentTime", "<", "mediaElement.duration", mediaElement.currentTime); |
| run("video.loop = false"); |
| run("video.currentTime = video.duration - 0.4"); |
| consoleWrite(""); |
| break; |
| case 3: |
| consoleWrite("<br><em>++ third seek completed, beginning playback for the last time.</em>"); |
| testExpected("video.paused", true); |
| testExpected("video.ended", false); |
| run("video.play()"); |
| consoleWrite(""); |
| break; |
| default: |
| failTest("Video should have only seeked three times."); |
| break; |
| |
| } |
| } |
| |
| function ended() |
| { |
| consoleWrite("<br><em>++ played to end and stopped.</em>"); |
| testExpected("video.ended", true); |
| |
| // don't use "testExpected()" so we won't log the actual duration as the floating point result may differ with different engines |
| reportExpected(mediaElement.currentTime == mediaElement.duration, "mediaElement.currentTime", "==", "mediaElement.duration", mediaElement.currentTime); |
| |
| consoleWrite(""); |
| endTest(); |
| } |
| |
| function start() |
| { |
| findMediaElement(); |
| |
| consoleWrite("<em>++ Test setting/removing the attribute.</em>"); |
| testExpected("video.getAttribute('loop')", null); |
| testExpected("video.loop", false); |
| |
| run("video.loop = true"); |
| testExpected("video.loop", true); |
| testExpected("video.getAttribute('loop')", null, "!="); |
| |
| run("video.removeAttribute('loop')"); |
| testExpected("video.loop", false); |
| |
| waitForEvent('pause'); |
| waitForEvent('play', play); |
| waitForEvent("ended", ended); |
| |
| consoleWrite("<br><em>++ Set 'loop' to true and begin playing.</em>"); |
| var mediaFile = findMediaFile("video", "content/test"); |
| run("video.loop = true"); |
| video.src = mediaFile; |
| consoleWrite(""); |
| } |
| </script> |
| |
| </head> |
| <body> |
| <video controls autoplay ></video> |
| <p><b>Test looping by:</b> |
| <ol> |
| <li>Play to end with 'loop' set to true.</li> |
| <li>When 'seeked' event fires, verify that time has jumped back and movie is playing.</li> |
| <li>Set 'loop' to false and play again.</li> |
| <li>Verify that 'ended' event fires.</li> |
| </ol> |
| </p> |
| <script>start()</script> |
| </body> |
| </html> |
