mozilla-central/dom/media/webrtc/tests/mochitests/test_peerConnection_twoAudioVideoStreamsCombinedNoBundle.html

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Test Info: Warnings

<!DOCTYPE HTML>
<html>
<head>
<script type="application/javascript" src="pc.js"></script>
<script type="application/javascript" src="stats.js"></script>
</head>
<body>
<pre id="test">
<script type="application/javascript">
createHTML({
bug: "1225722",
title: "Multistream: Two audio/video streams without BUNDLE"
});
runNetworkTest(async (options = {}) => {
// Disable platform encodre for SW MFT encoder causes some stats
// exceeding the test thresholds.
// E.g. inbound-rtp.packetsDiscarded value=118 >= 100.
await matchPlatformH264CodecPrefs();
options.bundle = false;
const test = new PeerConnectionTest(options);
test.setMediaConstraints(
[{audio: true, video: true}, {audio: true, video: true}],
[{audio: true, video: true}, {audio: true, video: true}]
);
// Test stats, including that codec stats do not coalesce without BUNDLE.
const testNonBundledStats = async pc => {
// This is basically PC_*_TEST_*_STATS fleshed out, but uses
// sender/receiver.getStats instead of pc.getStats, since the codec stats
// code assumes at most one sender and at most one receiver.
await waitForSyncedRtcp(pc);
const senderPromises = pc.getSenders().map(obj => obj.getStats());
const receiverPromises = pc.getReceivers().map(obj => obj.getStats());
const senderStats = await Promise.all(senderPromises);
const receiverStats = await Promise.all(receiverPromises);
for (const stats of [...senderStats, ...receiverStats]) {
checkExpectedFields(stats);
pedanticChecks(stats);
}
for (const stats of senderStats) {
checkSenderStats(stats, 1);
}
};
test.chain.insertAfter("PC_LOCAL_WAIT_FOR_MEDIA_FLOW", [
async function PC_LOCAL_TEST_LOCAL_NONBUNDLED_STATS(test) {
await testNonBundledStats(test.pcLocal._pc);
},
]);
test.chain.insertAfter("PC_REMOTE_WAIT_FOR_MEDIA_FLOW", [
async function PC_REMOTE_TEST_LOCAL_NONBUNDLED_STATS(test) {
await testNonBundledStats(test.pcRemote._pc);
},
]);
const testNonCoalescedCodecStats = stats => {
const codecs = [...stats.values()]
.filter(({type}) => type == "codec");
is([...stats.values()].filter(({type}) => type.endsWith("rtp")).length, 16,
"Expected: 4 outbound, 4 remote-inbound, 4 inbound, 4 remote-inbound");
const codecTypes = new Set(codecs.map(({codecType}) => codecType));
is(codecTypes.size, 1,
"Should have identical encode and decode configurations (and stats)");
is(codecTypes[0], undefined,
"Should have identical encode and decode configurations (and stats)");
const transportIds = new Set(codecs.map(({transportId}) => transportId));
is(transportIds.size, 4,
"Should have registered four transports for two sendrecv streams");
for (const transportId of transportIds) {
is(codecs.filter(c => c.transportId == transportId).length, 1,
"Should have registered one codec per transport without BUNDLE");
}
for (const prefix of ["audio", "video"]) {
const prefixed = codecs.filter(c => c.mimeType.startsWith(prefix));
is(prefixed.length, 2, `Should have registered two ${prefix} codecs`);
if (prefixed.length == 2) {
is(prefixed[0].payloadType, prefixed[1].payloadType,
"same payloadType");
isnot(prefixed[0].transportId, prefixed[1].transportId,
"different transportIds");
is(prefixed[0].mimeType, prefixed[1].mimeType, "same mimeType");
is(prefixed[0].clockRate, prefixed[1].clockRate, "same clockRate");
is(prefixed[0].channels, prefixed[1].channels, "same channels");
is(prefixed[0].sdpFmtpLine, prefixed[1].sdpFmtpLine,
"same sdpFmtpLine");
}
}
};
test.chain.append([
async function PC_LOCAL_TEST_NON_COALESCED_CODEC_STATS() {
testNonCoalescedCodecStats(await test.pcLocal._pc.getStats());
},
async function PC_REMOTE_TEST_NON_COALESCED_CODEC_STATS() {
testNonCoalescedCodecStats(await test.pcRemote._pc.getStats());
},
]);
return test.run();
});
</script>
</pre>
</body>
</html>