| <!doctype html> |
| <title>autoplay</title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="/common/media.js"></script> |
| <div id="log"></div> |
| <script> |
| function autoplay_test(tagName, src) { |
| function expect_events(t, e, expected_events) { |
| var actual_events = []; |
| var callback = t.step_func(function(ev) { |
| actual_events.push(ev.type); |
| assert_array_equals(actual_events, |
| expected_events.slice(0, actual_events.length)); |
| if (expected_events.length == actual_events.length) { |
| t.done(); |
| } |
| }); |
| ['canplay', 'canplaythrough', |
| 'pause', 'play', 'playing', 'error'].forEach(function(type) { |
| e.addEventListener(type, callback); |
| }); |
| } |
| |
| async_test(function(t) { |
| var e = document.createElement(tagName); |
| e.src = src; |
| e.autoplay = true; |
| expect_events(t, e, ['canplay', 'play', 'playing', 'canplaythrough']); |
| }, tagName + '.autoplay'); |
| |
| async_test(function(t) { |
| var e = document.createElement(tagName); |
| e.src = src; |
| e.autoplay = true; |
| e.pause(); // sets the autoplaying flag to false |
| e.load(); // sets the autoplaying flag to true |
| expect_events(t, e, ['canplay', 'play', 'playing', 'canplaythrough']); |
| }, tagName + '.autoplay and load()'); |
| |
| async_test(function(t) { |
| var e = document.createElement(tagName); |
| e.src = src; |
| e.autoplay = true; |
| e.play(); // sets the autoplaying flag to false |
| // play() also sets the paused attribute to false; there is no way for the |
| // autoplaying flag to be true when the paused attribute is false. |
| assert_equals(e.paused, false); |
| expect_events(t, e, ['play', 'canplay', 'playing', 'canplaythrough']); |
| }, tagName + '.autoplay and play()'); |
| |
| async_test(function(t) { |
| var e = document.createElement(tagName); |
| e.src = src; |
| e.autoplay = true; |
| e.pause(); // sets the autoplaying flag to false |
| expect_events(t, e, ['canplay', 'canplaythrough']); |
| }, tagName + '.autoplay and pause()'); |
| |
| async_test(function(t) { |
| var e = document.createElement(tagName); |
| e.src = src; |
| e.autoplay = true; |
| document.body.appendChild(e); |
| document.body.removeChild(e); |
| // in stable state, internal pause steps sets the autoplaying flag to false |
| expect_events(t, e, ['canplay', 'canplaythrough']); |
| }, tagName + '.autoplay and internal pause steps'); |
| } |
| |
| autoplay_test('audio', getAudioURI('/media/sound_5')); |
| autoplay_test('video', getVideoURI('/media/movie_5')); |
| </script> |
