author R. Martinho Fernandes <>
Sat, 12 Jun 2021 23:42:37 +0000
changeset 582910 f092d76bde6ed523386f39c7ef340be72e06a0ff
parent 469641 ba6f655fd68963530c866d0d4a48c3db3d307777
permissions -rw-r--r--
Bug 1694639 - Add DOM:Web Authentication tests for sameOriginWithAncestors false r=dveditz Differential Revision:

  <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>
<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 = 10;

function test_seek10(v, seekTime, is, ok, finish) {

// Test bug 523335 - ensure that if we close a stream while seeking, we
// don't hang during shutdown. This test won't "fail" per se if it's regressed,
// it will instead start to cause random hangs in the mochitest harness on
// shutdown.

function startTest() {
  // Must be duration*0.9 rather than seekTime, else we don't hit that problem.
  // This is probably due to the seek bisection finishing too quickly, before
  // we can close the stream.
  v.currentTime = v.duration * 0.9;

function done(evt) {
  ok(true, "We don't acutally test anything...");

function seeking() {
  ok(v.currentTime >= seekTime - 0.1, "Video currentTime should be around " + seekTime + ": " + v.currentTime);
  v.onerror = done;
  v.src = "not a valid video file.";
  v.load(); // Cause the existing stream to close.

v.addEventListener("loadeddata", startTest);
v.addEventListener("seeking", seeking);


manager.runTests(createTestArray(), startTest);