dom/media/test/test_background_video_tainted_by_capturestream.html
author Kaku Kuo <kaku@mozilla.com>
Wed, 22 Mar 2017 15:03:19 +0800
changeset 502693 e3d9be125ef24e72c2e9930a8d0ffb2dfbcbaea4
permissions -rw-r--r--
Bug 1349456 part 3 - test element become tainted while captured via MozCaptureStream(); r?jwwang MozReview-Commit-ID: 4nJHwZjZ2zG

<!DOCTYPE html>
<meta charset="utf-8">
<title>Test Background Video Is Tainted By captureStream</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<script src="manifest.js"></script>
<script src="background_video.js"></script>
<link rel="stylesheet" href="/tests/SimpleTest/test.css"/>
<script type="text/javascript">
"use strict";

var manager = new MediaTestManager;

function captureVideoAsStream(v) {
  let stream = v.mozCaptureStream();
}

startTest({
  desc: 'Test Background Video Is Tainted By captureStream',
  prefs: [
    [ "media.test.video-suspend", true ],
    [ "media.suspend-bkgnd-video.enabled", true ],
    [ "media.suspend-bkgnd-video.delay-ms", 1000 ]
  ],
  tests: gDecodeSuspendTests,
  runTest: (test, token) => {
    ok(true, `${test.name}`);
    let v = appendVideoToDoc(test.name, token);
    manager.started(token);

    waitUntilPlaying(v)
      .then(() => {
        captureVideoAsStream(v);
        ok(v.hasSuspendTaint(), "Video is tainted after captured");
        return checkVideoDoesntSuspend(v);
      })
      .then(() => {
        ok(true, 'Video ended before decode was suspended');
        manager.finished(token);
      })
      .catch((e) => {
        ok(false, 'Test failed: ' + e.toString());
        manager.finished(token);
      });
  }
});
</script>