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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /dom/media/tests/mochitest/test_peerConnection_simulcastOffer.html
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
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+++ b/dom/media/tests/mochitest/test_peerConnection_simulcastOffer.html
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+<!DOCTYPE HTML>
+<html>
+<head>
+ <script type="application/javascript" src="pc.js"></script>
+ <script type="application/javascript" src="/tests/dom/canvas/test/captureStream_common.js"></script>
+</head>
+<body>
+<pre id="test">
+<script type="application/javascript">
+ createHTML({
+ bug: "1231507",
+ title: "Basic video-only peer connection with Simulcast offer",
+ visible: true
+ });
+
+ var test;
+ var pushPrefs = (...p) => new Promise(r => SpecialPowers.pushPrefEnv({set: p}, r));
+
+ function selectRecvSsrc(pc, index) {
+ var receivers = pc._pc.getReceivers();
+ is(receivers.length, 1, "We have exactly one RTP receiver");
+ var receiver = receivers[0];
+
+ SpecialPowers.wrap(pc._pc).mozSelectSsrc(receiver, index);
+ }
+
+ runNetworkTest(() =>
+ pushPrefs(['media.peerconnection.simulcast', true],
+ // 180Kbps was determined empirically, set well-higher than
+ // the 80Kbps+overhead needed for the two simulcast streams.
+ // 100Kbps was apparently too low.
+ ['media.peerconnection.video.min_bitrate_estimate', 180*1000]).then(() => {
+ SimpleTest.requestCompleteLog();
+ var helper;
+
+ test = new PeerConnectionTest({bundle: false});
+ test.setMediaConstraints([{video: true}], []);
+
+ test.chain.replace("PC_LOCAL_GUM", [
+ function PC_LOCAL_CANVAS_CAPTURESTREAM(test) {
+ helper = new VideoStreamHelper();
+ test.pcLocal.attachLocalStream(helper.stream());
+ }
+ ]);
+
+ test.chain.insertBefore('PC_LOCAL_CREATE_OFFER', [
+ function PC_LOCAL_SET_RIDS(test) {
+ var senders = test.pcLocal._pc.getSenders();
+ is(senders.length, 1, "We have exactly one RTP sender");
+ var sender = senders[0];
+ ok(sender.track, "Sender has a track");
+
+ return sender.setParameters({
+ encodings: [{ rid: "foo", maxBitrate: 40000 },
+ { rid: "bar", maxBitrate: 40000, scaleResolutionDownBy: 2 }]
+ });
+ }
+ ]);
+
+ test.chain.insertAfter('PC_LOCAL_GET_ANSWER', [
+ function PC_LOCAL_ADD_RIDS_TO_ANSWER(test) {
+ test._remote_answer.sdp = sdputils.transferSimulcastProperties(
+ test.originalOffer.sdp, test._remote_answer.sdp);
+ info("Answer with RIDs: " + JSON.stringify(test._remote_answer));
+ ok(test._remote_answer.sdp.match(/a=simulcast:/), "Modified answer has simulcast");
+ ok(test._remote_answer.sdp.match(/a=rid:/), "Modified answer has rid");
+ }
+ ]);
+
+ test.chain.insertAfter('PC_REMOTE_WAIT_FOR_MEDIA_FLOW',[
+ function PC_REMOTE_SET_RTP_FIRST_RID(test) {
+ // Cause pcRemote to filter out everything but the first SSRC. This
+ // lets only one of the simulcast streams through.
+ selectRecvSsrc(test.pcRemote, 0);
+ }
+ ]);
+
+ test.chain.append([
+ function PC_REMOTE_WAIT_FOR_FRAMES() {
+ var vremote = test.pcRemote.remoteMediaElements[0];
+ ok(vremote, "Should have remote video element for pcRemote");
+ return helper.waitForFrames(vremote);
+ },
+ function PC_REMOTE_CHECK_SIZE_1() {
+ var vlocal = test.pcLocal.localMediaElements[0];
+ var vremote = test.pcRemote.remoteMediaElements[0];
+ ok(vlocal, "Should have local video element for pcLocal");
+ ok(vremote, "Should have remote video element for pcRemote");
+ ok(vlocal.videoWidth > 0, "source width is positive");
+ ok(vlocal.videoHeight > 0, "source height is positive");
+ is(vremote.videoWidth, vlocal.videoWidth, "sink is same width as source");
+ is(vremote.videoHeight, vlocal.videoHeight, "sink is same height as source");
+ },
+ function PC_REMOTE_SET_RTP_SECOND_RID(test) {
+ // Now, cause pcRemote to filter out everything but the second SSRC.
+ // This lets only the other simulcast stream through.
+ selectRecvSsrc(test.pcRemote, 1);
+ },
+ function PC_REMOTE_WAIT_FOR_SECOND_MEDIA_FLOW(test) {
+ return test.pcRemote.waitForMediaFlow();
+ },
+ function PC_REMOTE_WAIT_FOR_FRAMES_2() {
+ var vremote = test.pcRemote.remoteMediaElements[0];
+ ok(vremote, "Should have remote video element for pcRemote");
+ return helper.waitForFrames(vremote);
+ },
+ // For some reason, even though we're getting a 25x25 stream, sometimes
+ // the resolution isn't updated on the video element on the first frame.
+ function PC_REMOTE_WAIT_FOR_FRAMES_3() {
+ var vremote = test.pcRemote.remoteMediaElements[0];
+ ok(vremote, "Should have remote video element for pcRemote");
+ return helper.waitForFrames(vremote);
+ },
+ function PC_REMOTE_CHECK_SIZE_2() {
+ var vlocal = test.pcLocal.localMediaElements[0];
+ var vremote = test.pcRemote.remoteMediaElements[0];
+ ok(vlocal, "Should have local video element for pcLocal");
+ ok(vremote, "Should have remote video element for pcRemote");
+ ok(vlocal.videoWidth > 0, "source width is positive");
+ ok(vlocal.videoHeight > 0, "source height is positive");
+ is(vremote.videoWidth, vlocal.videoWidth / 2, "sink is 1/2 width of source");
+ is(vremote.videoHeight, vlocal.videoHeight / 2, "sink is 1/2 height of source");
+ },
+ function PC_REMOTE_SET_RTP_NONEXISTENT_RID(test) {
+ // Now, cause pcRemote to filter out everything, just to make sure
+ // selectRecvSsrc is working.
+ selectRecvSsrc(test.pcRemote, 2);
+ },
+ function PC_REMOTE_ENSURE_NO_FRAMES() {
+ var vremote = test.pcRemote.remoteMediaElements[0];
+ ok(vremote, "Should have remote video element for pcRemote");
+ return helper.verifyNoFrames(vremote);
+ },
+ ]);
+
+ return test.run();
+ })
+ .catch(e => ok(false, "unexpected failure: " + e)));
+</script>
+</pre>
+</body>
+</html>
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