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diff --git a/testing/web-platform/tests/mediacapture-streams/MediaStream-idl.https.html b/testing/web-platform/tests/mediacapture-streams/MediaStream-idl.https.html new file mode 100644 index 0000000000..49c6bc07ca --- /dev/null +++ b/testing/web-platform/tests/mediacapture-streams/MediaStream-idl.https.html @@ -0,0 +1,77 @@ +<!doctype html> +<html> +<head> +<title>MediaStream constructor algorithm</title> +<link rel="author" title="Dominique Hazael-Massieux" href="mailto:dom@w3.org"/> +<link rel="help" href="http://w3c.github.io/mediacapture-main/getusermedia.html#idl-def-MediaStream"> +<link rel="help" href="http://w3c.github.io/mediacapture-main/getusermedia.html#widl-MediaStream-id"> +<link rel="help" href="http://w3c.github.io/mediacapture-main/getusermedia.html#mediastream"> +<link rel="help" href="http://w3c.github.io/mediacapture-main/getusermedia.html#event-mediastreamtrack-ended"> +<link rel="help" href="http://w3c.github.io/mediacapture-main/getusermedia.html#widl-MediaStreamTrack-stop-void"> +<link rel="help" href="http://w3c.github.io/mediacapture-main/getusermedia.html#widl-MediaStreamTrack-clone-MediaStreamTrack"> +</head> +<body> +<p class="instructions">When prompted, accept to share your video and audio stream.</p> +<h1 class="instructions">Description</h1> +<p class="instructions">This test checks that the MediaStream constructor +follows the algorithm set in the spec.</p> + +<div id='log'></div> +<script src=/resources/testharness.js></script> +<script src=/resources/testharnessreport.js></script> +<script src=/resources/testdriver.js></script> +<script src=/resources/testdriver-vendor.js></script> +<script src=permission-helper.js></script> +<script> + promise_test(async () => { + await setMediaPermission(); + const stream = await navigator.mediaDevices.getUserMedia({video: true, audio:true}) + let stream1 = new MediaStream(); + assert_not_equals(stream.id, stream1.id, "Two different MediaStreams have different ids"); + let stream2 = new MediaStream(stream); + assert_not_equals(stream.id, stream2.id, "A MediaStream constructed from another has a different id"); + let audioTrack1 = stream.getAudioTracks()[0]; + let videoTrack = stream.getVideoTracks()[0]; + assert_equals(audioTrack1, stream2.getAudioTracks()[0], "A MediaStream constructed from another shares the same audio track"); + assert_equals(videoTrack, stream2.getVideoTracks()[0], "A MediaStream constructed from another shares the same video track"); + let stream4 = new MediaStream([audioTrack1]); + assert_equals(stream4.getTrackById(audioTrack1.id), audioTrack1, "a non-ended track gets added via the MediaStream constructor"); + + let audioTrack2 = audioTrack1.clone(); + audioTrack2.addEventListener("ended", () => { + throw new Error("ended event should not be fired by MediaStreamTrack.stop().") + }); + audioTrack2.stop(); + assert_equals(audioTrack2.readyState, "ended", "a stopped track is marked ended synchronously"); + + let stream3 = new MediaStream([audioTrack2, videoTrack]); + assert_equals(stream3.getTrackById(audioTrack2.id), audioTrack2, "an ended track gets added via the MediaStream constructor"); + assert_equals(stream3.getTrackById(videoTrack.id), videoTrack, "a non-ended track gets added via the MediaStream constructor even if the previous track was ended"); + + let stream5 = new MediaStream([audioTrack2]); + assert_equals(stream5.getTrackById(audioTrack2.id), audioTrack2, "an ended track gets added via the MediaStream constructor"); + assert_false(stream5.active, "a MediaStream created using the MediaStream() constructor whose arguments are lists of MediaStreamTrack objects that are all ended, the MediaStream object MUST be created with its active attribute set to false"); + + audioTrack1.stop(); + assert_equals(audioTrack1.readyState, "ended", + "Stopping audioTrack1 marks it ended synchronously"); + + videoTrack.stop(); + assert_equals(videoTrack.readyState, "ended", + "Stopping videoTrack marks it ended synchronously"); + + assert_false(stream.active, + "The original MediaStream is marked inactive synchronously"); + assert_false(stream1.active, + "MediaStream 1 is marked inactive synchronously"); + assert_false(stream2.active, + "MediaStream 2 is marked inactive synchronously"); + assert_false(stream3.active, + "MediaStream 3 is marked inactive synchronously"); + assert_false(stream4.active, + "MediaStream 4 is marked inactive synchronously"); + +}, "Tests that a MediaStream constructor follows the algorithm set in the spec"); +</script> +</body> +</html> |