| <script src=media-file.js></script> |
| <script src=video-test.js></script> |
| <script> |
| |
| function runTest() |
| { |
| function prepareVideo(parent) |
| { |
| var video = document.createElement("video"); |
| video.src = findMediaFile("video", "content/test"); |
| video.autoplay = true; |
| parent.appendChild(video); |
| |
| return video; |
| } |
| |
| function didPlaybackStart(element) |
| { |
| return !element.paused || element.ended; |
| } |
| |
| var parent = document.createElement("div"); |
| document.body.appendChild(parent); |
| |
| // Require a user gesture, but override it for muted videos. |
| internals.settings.setMediaPlaybackRequiresUserGesture(true); |
| internals.settings.setAutoplayExperimentMode("enabled-forvideo-ifmuted"); |
| |
| var videoShouldPlay = prepareVideo(parent); |
| var videoShouldNotPlay = prepareVideo(parent); |
| |
| // Pause() will clear the autoplaying flag, which should also prevent the |
| // gesture override experiment from autoplaying. |
| videoShouldNotPlay.pause(); |
| |
| // Mute them both, and see if only one starts. |
| videoShouldPlay.muted = true; |
| videoShouldNotPlay.muted = true; |
| logResult(didPlaybackStart(videoShouldPlay), "First video should play"); |
| logResult(!didPlaybackStart(videoShouldNotPlay), "Second video should not play"); |
| testRunner.notifyDone(); |
| } |
| |
| </script> |
| <p>Test that the autoplay experiment doesn't play media once the media |
| is no longer eligible for autoplay.</p> |
| <body onLoad="runTest()"> |
| </body> |
