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Diffstat (limited to 'dom/media/test/test_background_video_cancel_suspend_visible.html')
-rw-r--r-- | dom/media/test/test_background_video_cancel_suspend_visible.html | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/dom/media/test/test_background_video_cancel_suspend_visible.html b/dom/media/test/test_background_video_cancel_suspend_visible.html new file mode 100644 index 0000000000..e947b27734 --- /dev/null +++ b/dom/media/test/test_background_video_cancel_suspend_visible.html @@ -0,0 +1,69 @@ +<!DOCTYPE html> +<meta charset="utf-8"> +<title>Test Background Video Suspend Cancels (Visibility)</title> +<script src="/tests/SimpleTest/SimpleTest.js"></script> +<script src="manifest.js"></script> +<script src="background_video.js"></script> +<link rel="stylesheet" href="/tests/SimpleTest/test.css"/> +<script type="text/javascript"> +"use strict"; + +var manager = new MediaTestManager; + +/** + * Check that making the element visible before suspend timer delay causes the + * the suspend timer to be canceled. + * @param {HTMLMediaElement} video Video element under test. + * @returns {Promise} Promise that is resolved when video decode resumes. + */ +function testSuspendTimerCanceledWhenShown(video) { + function ended() { + video.removeEventListener("mozcancelvideosuspendtimer", canceled); + ok(false, `${video.token} ended before suspend cancels`); + this.ended_resolve(); + } + + function canceled() { + video.removeEventListener("ended", ended); + ok(true, `${video.token} suspend cancels`); + this.canceled_resolve(); + } + + let p = Promise.race([ + new Promise((resolve) => { + video.ended_resolve = resolve; + video.addEventListener('ended', ended, { 'once': true }); + }), + new Promise((resolve) => { + video.canceled_resolve = resolve; + video.addEventListener('mozcancelvideosuspendtimer', canceled, { 'once': true }); + }) + ]); + + Log(video.token, "Set visible"); + video.setVisible(true); + + return p; +} + +startTest({ + desc: 'Test Background Video Suspend Cancels (Visibility)', + prefs: [ + [ "media.test.video-suspend", true ], + [ "media.suspend-bkgnd-video.enabled", true ], + [ "media.suspend-bkgnd-video.delay-ms", 10000 ] + ], + tests: gDecodeSuspendTests, + runTest: (test, token) => { + let v = appendVideoToDoc(test.name, token); + manager.started(token); + + waitUntilPlaying(v) + .then(() => testSuspendTimerStartedWhenHidden(v)) + .then(() => testSuspendTimerCanceledWhenShown(v)) + .then(() => { + ok(true, `${v.token} finished`); + manager.finished(token); + }); + } +}); |