| <html> |
| <body onload="RunTest();"> |
| <div id="player_container"></div> |
| </body> |
| |
| <script type="text/javascript"> |
| // <audio> or <video> player element. |
| var player; |
| |
| // Listen for |event| from |element|, set document.title = |event| upon event. |
| function InstallTitleEventHandler(element, event) { |
| element.addEventListener(event, function(e) { |
| document.title = event.toUpperCase(); |
| }, false); |
| } |
| |
| function Failed() { |
| document.title = 'FAILED'; |
| return false; |
| } |
| |
| function SeekTestStep(e) { |
| player.removeEventListener('ended', SeekTestStep, false); |
| |
| // Test completes on the next ended event. |
| InstallTitleEventHandler(player, 'ended'); |
| |
| player.currentTime = 0.9 * player.duration; |
| player.play(); |
| } |
| |
| function SeekTestTimeoutSetup() { |
| if (player.currentTime < 2) |
| return; |
| |
| player.removeEventListener('timeupdate', SeekTestTimeoutSetup, false); |
| SeekTestStep(); |
| } |
| |
| // Uses URL query parameters to create an audio or video element using a given |
| // source. URL must be of the form "player.html?[tag]=[media_url]". Plays the |
| // media and waits for X seconds of playback or the ended event, at which point |
| // the test seeks near the end of the file and resumes playback. Test completes |
| // when the second ended event occurs or an error event occurs at any time. |
| function RunTest() { |
| var url_parts = window.location.href.split('?'); |
| if (url_parts.length != 2) |
| return Failed(); |
| |
| var query_parts = url_parts[1].split('='); |
| if (query_parts.length != 2) |
| return Failed(); |
| |
| var tag = query_parts[0]; |
| var media_url = query_parts[1]; |
| if (tag != 'audio' && tag != 'video') |
| return Failed(); |
| |
| // Create player and insert into DOM. |
| player = document.createElement(tag); |
| player.controls = true; |
| document.getElementById('player_container').appendChild(player); |
| |
| player.addEventListener('loadedmetadata', function(e) { |
| document.title = '' + player.videoWidth + ' ' + player.videoHeight; |
| }); |
| |
| // Transition to the seek test after X seconds of playback or when the ended |
| // event occurs, whichever happens first. |
| player.addEventListener('ended', SeekTestStep, false); |
| player.addEventListener('timeupdate', SeekTestTimeoutSetup, false); |
| |
| // Ensure we percolate up any error events. |
| InstallTitleEventHandler(player, 'error'); |
| |
| // Starts the player. |
| player.src = media_url; |
| player.play(); |
| } |
| </script> |
| </html> |
