blob: 09ba701394b8715a609a4cb8efe7fca379420352 [file] [log] [blame]
<!DOCTYPE html>
<title>Test video looping.</title>
<script src="../resources/testharness.js"></script>
<script src="../resources/testharnessreport.js"></script>
<video autoplay></video>
<script>
// Test looping by:
// Play to end with "loop" set to true.
// When "seeked" event fires, verify that time has jumped back and movie is playing.
// Set "loop" to false and play again.
// Verify that "ended" event fires.
async_test(function(t) {
var video = document.querySelector("video");
// Test setting/removing the attribute.
assert_equals(video.getAttribute("loop"), null);
assert_false(video.loop);
video.loop = true;
assert_true(video.loop);
assert_not_equals(video.getAttribute("loop"), null);
video.removeAttribute("loop");
assert_false(video.loop);
video.onplay = t.step_func(function() {
video.onplay = null;
assert_false(video.paused);
// Pause playback so the movie can't possibly loop before the seeked event fires.
video.pause();
// seek to near the end, wait for "seeked" event to announce loop.
var seekCount = 0;
video.onseeked = t.step_func(function() {
switch (++seekCount) {
case 1:
// first seek completed, beginning playback.
assert_true(video.paused);
assert_false(video.ended);
video.play();
break;
case 2:
// second seek completed because video looped, toggle "loop" and seek to near end again.
assert_false(video.paused);
assert_false(video.ended);
video.pause();
assert_greater_than_equal(video.currentTime, 0);
assert_less_than(video.currentTime, video.duration);
video.loop = false;
video.currentTime = video.duration - 0.4;
break;
case 3:
// third seek completed, beginning playback for the last time.
assert_true(video.paused);
assert_false(video.ended);
video.play();
break;
}
});
video.currentTime = video.duration - 0.4;
});
video.onended = t.step_func_done(function() {
assert_true(video.ended);
assert_equals(video.currentTime, video.duration);
});
// Set "loop" to true and begin playing.
video.loop = true;
video.src = "content/test.ogv";
});
</script>