1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/content/media/test/test_chaining.html Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,91 @@
1.4 +<!DOCTYPE HTML>
1.5 +<html>
1.6 +<head>
1.7 + <title>Media test: chained ogg files.</title>
1.8 + <meta charset='utf-8'>
1.9 + <script type="text/javascript" src="/MochiKit/Base.js"></script>
1.10 + <script type="text/javascript" src="/MochiKit/DOM.js"></script>
1.11 + <script type="text/javascript" src="/MochiKit/Style.js"></script>
1.12 + <script type="text/javascript" src="/MochiKit/Signal.js"></script>
1.13 + <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
1.14 + <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
1.15 + <script type="text/javascript" src="manifest.js"></script>
1.16 +</head>
1.17 +<body>
1.18 +<pre id="test">
1.19 +<script class="testbody" type="text/javascript">
1.20 +var manager = new MediaTestManager;
1.21 +
1.22 +function finish_test(element) {
1.23 + if (element.parentNode)
1.24 + element.parentNode.removeChild(element);
1.25 + manager.finished(element.token);
1.26 +}
1.27 +
1.28 +function onended(e) {
1.29 + var t = e.target;
1.30 + is(t._metadataCount, t._links, "We should have received "+ t._links +
1.31 + " metadataloaded event. " + t.src);
1.32 +
1.33 + // If we encounter a file that has links with a different numbers of channel,
1.34 + // we stop the decoding at the end of the first link. Hence, we report normal
1.35 + // |seekable| and |buffered| values.
1.36 + if (t._links != 1) {
1.37 + is(t.seekable.length, 0, "No seekable ranges should be reported." + t.src);
1.38 + is(t.buffered.length, 0, "No buffered region should be reported." + t.src);
1.39 + }
1.40 +
1.41 + is(t.played.length, 1, "The played region should be continuous." + t.src);
1.42 +
1.43 + if (t._links != 1) {
1.44 + var oldCurrentTime = t.currentTime;
1.45 + t.currentTime = 0.0;
1.46 + is(t.currentTime, oldCurrentTime,
1.47 + "Seeking should be disabled when playing chained media." + t.src);
1.48 + }
1.49 +
1.50 + finish_test(t);
1.51 +}
1.52 +
1.53 +function onmetadataloaded(e) {
1.54 + var t = e.target;
1.55 + if (! t._metadataCount) {
1.56 + t._metadataCount = 0;
1.57 + }
1.58 +
1.59 + if (t._metadataCount > 1 && t._links === 1) {
1.60 + ok(false, "We should receive only one \"loadedmetadata\" event for a chained file we don't support.")
1.61 + }
1.62 +
1.63 + // We should be able to assert equality here, but somehow it fails (rarely but
1.64 + // still) on try. Instead, we give it a little slack and assert that the index
1.65 + // increases monotonically.
1.66 + ok(t.mozGetMetadata().index >= t._metadataCount || t._links === 1,
1.67 + "The metadata index value should increase." + t.src);
1.68 +
1.69 + // The files have all a user comment name 'index' that increments at each link
1.70 + // in the chained media.
1.71 + t._metadataCount++;
1.72 + if (!t.playing && !t.ended) {
1.73 + t.play();
1.74 + }
1.75 +}
1.76 +
1.77 +function startTest(test, token) {
1.78 + var elemType = /^audio/.test(test.type) ? "audio" : "video";
1.79 + var element = document.createElement(elemType);
1.80 + document.body.appendChild(element);
1.81 + manager.started(token);
1.82 + element._links= test.links;
1.83 + element.src = test.name;
1.84 + element.token = token;
1.85 + element.controls = true;
1.86 + element.addEventListener("loadedmetadata", onmetadataloaded);
1.87 + element.addEventListener("ended", onended);
1.88 +}
1.89 +
1.90 +manager.runTests(gChainingTests, startTest);
1.91 +</script>
1.92 +</pre>
1.93 +</body>
1.94 +</html>
