Quelle test_seek-3.html Sprache: HTML

products/Sources/formale Sprachen/C/Firefox/dom/media/test/test_seek-3.html

<!DOCTYPE HTML>
<html>
<head>
  <title>Media test: seek tests</title>
  <script 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 = 3;

function test_seek3(v, seekTime, is, ok, finish) {

// Test seeking works if current time is set but video is not played.
var completed = false;
var gotTimeupdate = false;

function startTest() {
  if (completed)
    return;

  v.currentTime=seekTime;
}

function timeupdate() {
  gotTimeupdate = true;
  v.removeEventListener("timeupdate", timeupdate);
}

function seekStarted() {
  if (completed)
    return;

  ok(v.currentTime >= seekTime - 0.1, "Video currentTime should be around " + seekTime + ": " + v.currentTime);
  v.addEventListener("timeupdate", timeupdate);
}

function seekEnded() {
  if (completed)
    return;

  var t = v.currentTime;
  ok(Math.abs(t - seekTime) <= 0.1, "Video currentTime should be around " + seekTime + ": " + t);
  ok(gotTimeupdate, "Should have got timeupdate between seeking and seekended");
  completed = true;
  finish();
}

v.addEventListener("loadedmetadata", startTest);
v.addEventListener("seeking", seekStarted);
v.addEventListener("seeked", seekEnded);

}

manager.runTests(createTestArray(), startTest);

</script>
</pre>
</body>
</html>

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