54 lines
2.2 KiB
HTML
54 lines
2.2 KiB
HTML
<!doctype html>
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<html>
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<head>
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<title>Test that mediastreamtrack are properly ended</title>
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<link rel="author" title="Dominique Hazael-Massieux" href="mailto:dom@w3.org"/>
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<link rel="help" href="http://w3c.github.io/mediacapture-main/getusermedia.html#mediastreamtrack">
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</head>
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<body>
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<p class="instructions">When prompted, accept to share your video and audio
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stream, and then revoke that permission.</p>
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<h1 class="instructions">Description</h1>
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<p class="instructions">This test checks that the video and audio tracks of
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MediaStream object returned by the success callback in getUserMedia are
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correctly set into inactive state when permission is revoked.</p>
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<div id='log'></div>
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<script src=/resources/testharness.js></script>
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<script src=/resources/testharnessreport.js></script>
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<script src=/resources/testdriver.js></script>
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<script src=/resources/testdriver-vendor.js></script>
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<script src=permission-helper.js></script>
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<script>
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'use strict';
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promise_test(async t => {
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await setMediaPermission();
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const stream = await navigator.mediaDevices.getUserMedia({
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audio: true,
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video: true,
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});
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const vidTrack = stream.getVideoTracks()[0];
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assert_equals(vidTrack.readyState, "live",
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"The video track object is in live state");
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const vidEnded = new Promise(r => vidTrack.onended = r);
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const audTrack = stream.getAudioTracks()[0];
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assert_equals(audTrack.readyState, "live",
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"The audio track object is in live state");
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const audEnded = new Promise(r => audTrack.onended = r);
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await Promise.race([vidEnded, audEnded]);
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assert_equals(stream.getTracks().filter(t => t.readyState == "ended").length,
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1, "Only one track is ended after first track's ended event");
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assert_equals(stream.getTracks().filter(t => t.readyState == "live").length,
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1, "One track is still live after first track's ended event");
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assert_true(stream.active, "MediaStream is still active");
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await Promise.all([vidEnded, audEnded]);
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assert_equals(vidTrack.readyState, "ended", "Video track ended as expected");
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assert_equals(audTrack.readyState, "ended", "Audio track ended as expected");
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assert_false(stream.active, "MediaStream has become inactive as expected");
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}, "Tests that MediaStreamTracks end properly on permission revocation");
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</script>
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</body>
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</html>
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