gecko-dev/dom/media/test/test_seek-6.html

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HTML

<!DOCTYPE HTML>
<html>
<head>
<title>Media test: seek tests</title>
<script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
<script type="text/javascript" src="manifest.js"></script>
<script type="text/javascript" src="seek_support.js"></script>
</head>
<body>
<pre id="test">
<script class="testbody" type="text/javascript">
// The data being used in these tests is specified in manifest.js.
// The functions to build the test array and to run a specific test are in
// seek_support.js.
const SEEK_TEST_NUMBER = 6;
function test_seek6(v, seekTime, is, ok, finish) {
// Test for bug identified by Chris Pearce in comment 40 on
// bug 449159.
var seekCount = 0;
var completed = false;
var interval;
var sum = 0;
function poll() {
sum += v.currentTime;
}
function startTest() {
if (completed)
return;
interval = setInterval(poll, 10);
v.currentTime = Math.random() * v.duration;
}
function seekEnded() {
if (completed)
return;
seekCount++;
ok(true, "Seek " + seekCount);
if (seekCount == 3) {
clearInterval(interval);
completed = true;
finish();
} else {
v.currentTime = Math.random() * v.duration;
}
}
v.addEventListener("loadedmetadata", startTest, false);
v.addEventListener("seeked", seekEnded, false);
}
manager.runTests(createTestArray(), startTest);
</script>
</pre>
</body>
</html>