| <!DOCTYPE html> |
| <title>Test that the autoplay muted applies for volume=0</title> |
| <script src='../../resources/testharness.js'></script> |
| <script src='../../resources/testharnessreport.js'></script> |
| <body></body> |
| <script> |
| async_test(t => { |
| t.add_cleanup(() => { |
| internals.settings.setAutoplayPolicy('no-user-gesture-required'); |
| internals.runtimeFlags.autoplayMutedVideosEnabled = false; |
| }); |
| internals.settings.setAutoplayPolicy('document-user-activation-required'); |
| internals.runtimeFlags.autoplayMutedVideosEnabled = true; |
| |
| var video = document.createElement('video'); |
| video.autoplay = true; |
| video.volume = 0; |
| video.src = '../content/test.ogv'; |
| document.body.appendChild(video); |
| |
| video.addEventListener('play', t.step_func(e => { |
| video.volume = 0.1; |
| video.addEventListener('pause', t.step_func_done()); |
| }), { once: true }); |
| }, "volume=0 allows muted autoplay, volume!=0 pauses"); |
| |
| async_test(t => { |
| t.add_cleanup(() => { |
| internals.settings.setAutoplayPolicy('no-user-gesture-required'); |
| internals.runtimeFlags.autoplayMutedVideosEnabled = false; |
| }); |
| internals.settings.setAutoplayPolicy('document-user-activation-required'); |
| internals.runtimeFlags.autoplayMutedVideosEnabled = true; |
| |
| var video = document.createElement('video'); |
| video.autoplay = true; |
| video.volume = 0; |
| video.src = '../content/test.ogv'; |
| document.body.appendChild(video); |
| |
| video.addEventListener('play', t.step_func(e => { |
| video.muted = true; |
| video.volume = 0.1; |
| var timeUpdateCount = 0; |
| video.addEventListener('timeupdate', t.step_func(e => { |
| timeUpdateCount++; |
| if (timeUpdateCount == 3) t.done(); |
| })); |
| }), { once: true }); |
| }, "muted after volume=0 will not pause if volume!=0"); |
| |
| |
| async_test(t => { |
| t.add_cleanup(() => { |
| internals.settings.setAutoplayPolicy('no-user-gesture-required'); |
| internals.runtimeFlags.autoplayMutedVideosEnabled = false; |
| }); |
| internals.settings.setAutoplayPolicy('document-user-activation-required'); |
| internals.runtimeFlags.autoplayMutedVideosEnabled = true; |
| |
| var video = document.createElement('video'); |
| video.autoplay = true; |
| video.muted = true; |
| video.src = '../content/test.ogv'; |
| document.body.appendChild(video); |
| |
| video.addEventListener('play', t.step_func(e => { |
| video.volume = 0; |
| video.muted = false; |
| var timeUpdateCount = 0; |
| video.addEventListener('timeupdate', t.step_func(e => { |
| timeUpdateCount++; |
| if (timeUpdateCount == 3) t.done(); |
| })); |
| }), { once: true }); |
| }, "unmuted after setting volume to 0 does not pause"); |
| </script> |
