forked from mirrors/gecko-dev
6a96b612b6
Backed out changeset 61a4022333fa (bug 1556854) Backed out changeset cfd809c63877 (bug 1556854) Backed out changeset 057cc9878594 (bug 1556854) Backed out changeset 0f02ff8a5c67 (bug 1556854) Backed out changeset 8719996c65b3 (bug 1556854)
146 lines
3.8 KiB
HTML
146 lines
3.8 KiB
HTML
<!DOCTYPE HTML>
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<html>
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<head>
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<title>Test media tracks if replay after playback has ended</title>
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<script src="/tests/SimpleTest/SimpleTest.js"></script>
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<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
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<script type="text/javascript" src="manifest.js"></script>
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</head>
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<body>
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<pre id="test">
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<script class="testbody" type="text/javascript">
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var manager = new MediaTestManager;
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function startTest(test, token) {
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// Scenario to test:
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// 1. Audio tracks and video tracks should be added to the track list when
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// playing, and all tracks should be removed from the list after we seek
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// to the end.
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// 2. All tracks should be added back to the list if we replay from the end,
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// and all tracks should be removed from the list after we seek to the end.
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// 3. After seek to the middle from end of playback, all tracks should be
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// added back to the list if we play from here, and all tracks should be
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// removed from the list after we seek to the end.
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var elemType = getMajorMimeType(test.type);
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var element = document.createElement(elemType);
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var audioOnchange = 0;
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var audioOnaddtrack = 0;
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var audioOnremovetrack = 0;
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var videoOnchange = 0;
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var videoOnaddtrack = 0;
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var videoOnremovetrack = 0;
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var isPlaying = false;
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var steps = 0;
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element.audioTracks.onaddtrack = function(e) {
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audioOnaddtrack++;
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}
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element.audioTracks.onremovetrack = function(e) {
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audioOnremovetrack++;
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}
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element.videoTracks.onaddtrack = function(e) {
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videoOnaddtrack++;
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}
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element.videoTracks.onremovetrack = function(e) {
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videoOnremovetrack++;
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}
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function testTrackEventCalls(expectedCalls) {
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if (test.hasAudio) {
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is(audioOnaddtrack, expectedCalls,
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'Calls of onaddtrack on audioTracks should be '+expectedCalls+' times.');
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is(audioOnremovetrack, expectedCalls,
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'Calls of onremovetrack on audioTracks should be '+expectedCalls+' times.');
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}
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if (test.hasVideo) {
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is(videoOnaddtrack, expectedCalls,
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'Calls of onaddtrack on videoTracks should be '+expectedCalls+' times.');
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is(videoOnremovetrack, expectedCalls,
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'Calls of onremovetrack on videoTracks should be '+expectedCalls+' times.');
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}
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}
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function finishTesting() {
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element.onpause = null;
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element.onseeked = null;
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element.onplaying = null;
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element.onended = null;
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manager.finished(element.token);
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}
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function onended() {
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if (isPlaying) {
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switch(steps) {
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case 1:
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testTrackEventCalls(1);
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element.onplaying = onplaying;
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element.play();
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steps++;
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break;
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case 2:
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testTrackEventCalls(2);
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element.currentTime = element.duration * 0.5;
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element.onplaying = onplaying;
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element.play();
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steps++;
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break;
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case 3:
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testTrackEventCalls(3);
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finishTesting();
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break;
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}
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} else {
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ok(true, 'Finish the test anyway if ended is fired before other events.');
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finishTesting();
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}
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}
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function seekToEnd() {
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element.onpause = null;
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element.currentTime = element.duration * 1.1;
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}
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function onseeked() {
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element.onseeked = null;
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element.onpause = seekToEnd;
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element.pause();
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}
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function onplaying() {
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isPlaying = true;
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element.onplaying = null;
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element.onseeked = onseeked;
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}
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element.token = token;
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manager.started(token);
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element.src = test.name;
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element.test = test;
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element.onplaying = onplaying;
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element.onended = onended;
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element.play();
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steps++;
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}
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SimpleTest.waitForExplicitFinish();
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SpecialPowers.pushPrefEnv(
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{
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"set": [
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["media.track.enabled", true]
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]
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},
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function() {
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manager.runTests(gTrackTests, startTest);
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});
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</script>
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</pre>
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</body>
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</html>
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