1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/content/media/test/test_VideoPlaybackQuality.html Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,59 @@
1.4 +<!DOCTYPE HTML>
1.5 +<html>
1.6 +<head>
1.7 + <title>Test basic functionality of VideoPlaybackQuality</title>
1.8 + <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
1.9 + <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
1.10 +</head>
1.11 +<body>
1.12 +<pre id="test">
1.13 +<script class="testbody" type="text/javascript">
1.14 +
1.15 +SimpleTest.waitForExplicitFinish();
1.16 +
1.17 +function test() {
1.18 + var video = document.createElement("video");
1.19 + ok(video.getVideoPlaybackQuality, "getVideoPlaybackQuality should be exposed with pref set");
1.20 +
1.21 + var vpq = video.getVideoPlaybackQuality();
1.22 + ok(vpq, "getVideoPlaybackQuality should return an object");
1.23 + ok(vpq.creationTime <= performance.now(), "creationTime should be in the past");
1.24 + is(vpq.totalVideoFrames, 0, "totalVideoFrames should be 0");
1.25 + is(vpq.droppedVideoFrames, 0, "droppedVideoFrames should be 0");
1.26 + is(vpq.corruptedVideoFrames, 0, "corruptedVideoFrames should be 0");
1.27 +
1.28 + var vpq2 = video.getVideoPlaybackQuality();
1.29 + ok(vpq !== vpq2, "getVideoPlaybackQuality should return a new object");
1.30 + ok(vpq.creationTime <= vpq2.creationTime, "VideoPlaybackQuality objects should have increasing creationTime");
1.31 +
1.32 + var audio = document.createElement("audio");
1.33 + ok(!audio.getVideoPlaybackQuality, "getVideoPlaybackQuality should not be available on Audio elements");
1.34 +
1.35 + video.src = "seek.webm";
1.36 + video.play();
1.37 + video.addEventListener("ended", function () {
1.38 + vpq = video.getVideoPlaybackQuality();
1.39 + ok(vpq.creationTime <= performance.now(), "creationTime should be in the past");
1.40 + ok(vpq.totalVideoFrames > 0, "totalVideoFrames should be > 0");
1.41 + ok(vpq.droppedVideoFrames >= 0, "droppedVideoFrames should be >= 0");
1.42 + ok(vpq.corruptedVideoFrames >= 0, "corruptedVideoFrames should be >= 0");
1.43 +
1.44 + SpecialPowers.pushPrefEnv({"set": [["media.video_stats.enabled", false]]}, function () {
1.45 + vpq = video.getVideoPlaybackQuality();
1.46 + is(vpq.creationTime, 0, "creationTime should be 0");
1.47 + is(vpq.totalVideoFrames, 0, "totalVideoFrames should be 0");
1.48 + is(vpq.droppedVideoFrames, 0, "droppedVideoFrames should be 0");
1.49 + is(vpq.corruptedVideoFrames, 0, "corruptedVideoFrames should be 0");
1.50 +
1.51 + SimpleTest.finish();
1.52 + });
1.53 + });
1.54 +}
1.55 +
1.56 +addLoadEvent(function() {
1.57 + SpecialPowers.pushPrefEnv({"set": [["media.mediasource.enabled", true]]}, test);
1.58 +});
1.59 +</script>
1.60 +</pre>
1.61 +</body>
1.62 +</html>
