third_party/WebKit/LayoutTests/media/avtrack/track-switching.html - Issue 2684103005: Allow media track switching.

Unified Diff: third_party/WebKit/LayoutTests/media/avtrack/track-switching.html

Issue 2684103005: Allow media track switching. (Closed)

Patch Set: Fixed comments Created 3 years, 8 months ago

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Index: third_party/WebKit/LayoutTests/media/avtrack/track-switching.html

diff --git a/third_party/WebKit/LayoutTests/media/avtrack/track-switching.html b/third_party/WebKit/LayoutTests/media/avtrack/track-switching.html

new file mode 100644

index 0000000000000000000000000000000000000000..88f6f1a8a48c8ba6d915d5be221c4bfe48f158f1

--- /dev/null

+++ b/third_party/WebKit/LayoutTests/media/avtrack/track-switching.html

@@ -0,0 +1,55 @@

+<!doctype html>

+<html>

+ <head>

+ <title>Media track switching during playback</title>

+ <script src="../../resources/testharness.js"></script>

+ <script src="../../resources/testharnessreport.js"></script>

+ <script src="../media-file.js"></script>

+ </head>

+ <body>

+ <script>

+ async_test(function(t)

+ {

+ var video = document.createElement("video");

+ video.src = "../content/multitrack-3video-2audio.webm";

+ video.onloadedmetadata = t.step_func(function()

+ {

+ assert_equals(video.videoTracks.length, 3, "videoTracks.length");

+ assert_equals(video.audioTracks.length, 2, "audioTracks.length");

+ assert_true(video.videoTracks[0].selected, "videoTrack[0].selected");

+ assert_false(video.videoTracks[1].selected, "videoTrack[1].selected");

+ assert_false(video.videoTracks[2].selected, "videoTrack[2].selected");

+ assert_true(video.audioTracks[0].enabled, "audioTracks[0].enabled");

+ assert_false(video.audioTracks[1].enabled, "audioTracks[1].enabled");

+ var videoWatcher = new EventWatcher(t, video, ["playing"]);

+ var audioTracksWatcher = new EventWatcher(t, video.audioTracks, ["change"]);

+ var videoTracksWatcher = new EventWatcher(t, video.videoTracks, ["change"]);

+ videoWatcher.wait_for("playing").then(t.step_func(function() {

+ video.videoTracks[1].selected = true;

+ return videoTracksWatcher.wait_for("change");

+ })).then(t.step_func(function() {

+ assert_false(video.videoTracks[0].selected, "videoTrack[0].selected");

+ assert_true(video.videoTracks[1].selected, "videoTrack[1].selected");

+ video.audioTracks[0].enabled = false;

+ return audioTracksWatcher.wait_for("change");

+ })).then(t.step_func(function() {

+ assert_false(video.audioTracks[0].enabled, "audioTracks[0].enabled");

+ assert_false(video.audioTracks[1].enabled, "audioTracks[1].enabled");

+ video.audioTracks[1].enabled = true;

+ return audioTracksWatcher.wait_for("change");

+ })).then(t.step_func(function() {

+ assert_false(video.audioTracks[0].enabled, "audioTracks[0].enabled");

+ assert_true(video.audioTracks[1].enabled, "audioTracks[1].enabled");

+ setTimeout(t.step_func_done(), 500);

+ }));

+ video.play();

+ });

+ }, "VideoTrackList track change");

+ </script>

+ </body>

+</html>