third_party/WebKit/LayoutTests/media/video-autoplay-experiment-just-once.html - Issue 1949633002: Don't remove the gesture requirement in the autoplay experiment.

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Issue 1949633002: Don't remove the gesture requirement in the autoplay experiment. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: fixed test expectations. Created 4 years, 7 months ago

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1 <script src=media-file.js></script>	1 <script src=media-file.js></script>

2 <!-- TODO(philipj): Convert test to testharness.js. crbug.com/588956	2 <!-- TODO(philipj): Convert test to testharness.js. crbug.com/588956

3 (Please avoid writing new tests using video-test.js) -->	3 (Please avoid writing new tests using video-test.js) -->

4 <script src=video-test.js></script>	4 <script src=video-test.js></script>

5 <script>	5 <script>

6	6

7 function runTest()	7 function runTest()

8 {	8 {

9 var canPlayThroughCount = 0;	9 var canPlayThroughCount = 0;

10 var videoShouldPlay;	10 var videoShouldPlay;

11 var videoShouldNotPlay;	11 var videoShouldNotPlay;

12	12

13 testRunner.waitUntilDone();	13 testRunner.waitUntilDone();

14	14

15 function canPlayThrough()	15 function canPlayThrough()

16 {	16 {

17 canPlayThroughCount++;	17 canPlayThroughCount++;

18 if (canPlayThroughCount == 2) {	18 if (canPlayThroughCount == 2) {

19 // Pause() will clear the autoplaying flag, which should also preven t the	19 // Pause() will clear the autoplaying flag, which should also preven t the

20 // gesture override experiment from autoplaying.	20 // gesture override experiment from autoplaying.

21 videoShouldNotPlay.pause();	21 videoShouldNotPlay.pause();

22	22

23 // Mute them both, and see if only one starts.	23 // Scroll them into view, and see if they start playing.

24 videoShouldPlay.muted = true;	24 parent.scrollIntoView(true);

25 videoShouldNotPlay.muted = true;	25 // TODO(liberato): remove once autoplay gesture override experiment concludes.

	26 window.internals.triggerAutoplayViewportCheck(videoShouldPlay);

	27 window.internals.triggerAutoplayViewportCheck(videoShouldNotPlay);

26 logResult(didPlaybackStart(videoShouldPlay), "First video should pla y");	28 logResult(didPlaybackStart(videoShouldPlay), "First video should pla y");

27 logResult(!didPlaybackStart(videoShouldNotPlay), "Second video shoul d not play");	29 logResult(!didPlaybackStart(videoShouldNotPlay), "Second video shoul d not play");

28 testRunner.notifyDone();	30 testRunner.notifyDone();

29 }	31 }

30 }	32 }

31	33

32 function prepareVideo(parent)	34 function prepareVideo(parent)

33 {	35 {

34 var video = document.createElement("video");	36 var video = document.createElement("video");

35 video.oncanplaythrough = canPlayThrough;	37 video.oncanplaythrough = canPlayThrough;

36 video.src = findMediaFile("video", "content/test");	38 video.src = findMediaFile("video", "content/test");

37 video.autoplay = true;	39 video.autoplay = true;

38 parent.appendChild(video);	40 parent.appendChild(video);

39	41

40 return video;	42 return video;

41 }	43 }

42	44

43 function didPlaybackStart(element)	45 function didPlaybackStart(element)

44 {	46 {

45 return !element.paused \|\| element.ended;	47 return !element.paused \|\| element.ended;

46 }	48 }

47	49

	50 // Start the videos off-screen.

	51 var spacer = document.createElement("div");

	52 spacer.style.height="1000px";

	53 spacer.style.bgcolor="blue";

	54 spacer.innerHTML="<p></p>";

	55 document.body.appendChild(spacer);

	56

	57 // Create a container for the videos.

48 var parent = document.createElement("div");	58 var parent = document.createElement("div");

49 document.body.appendChild(parent);	59 document.body.appendChild(parent);

50	60

51 // Require a user gesture, but override it for muted videos.	61 // Require a user gesture, but override it for visible videos.

52 internals.settings.setMediaPlaybackRequiresUserGesture(true);	62 internals.settings.setMediaPlaybackRequiresUserGesture(true);

53 internals.settings.setAutoplayExperimentMode("enabled-forvideo-ifmuted");	63 internals.settings.setAutoplayExperimentMode("enabled-forvideo-ifviewport");

54	64

55 videoShouldPlay = prepareVideo(parent);	65 videoShouldPlay = prepareVideo(parent);

56 videoShouldNotPlay = prepareVideo(parent);	66 videoShouldNotPlay = prepareVideo(parent);

57 }	67 }

58	68

59 </script>	69 </script>

60 <p>Test that the autoplay experiment doesn't play media once the media	70 <p>Test that the autoplay experiment doesn't play media once the media

61 is no longer eligible for autoplay.</p>	71 is no longer eligible for autoplay.</p>

62 <body onLoad="runTest()">	72 <body onLoad="runTest()">

63 </body>	73 </body>

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