63 lines
2.1 KiB
HTML
63 lines
2.1 KiB
HTML
<!DOCTYPE HTML>
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<html>
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<head>
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<script type="application/javascript" src="pc.js"></script>
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<script type="application/javascript" src="parser_rtp.js"></script>
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<script type="application/javascript" src="sdpUtils.js"></script>
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</head>
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<body>
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<pre id="test">
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<script type="application/javascript">
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createHTML({
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bug: "1416932",
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title: "Basic audio-only peer connection and verify rtp header extensions"
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});
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var test;
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runNetworkTest(function (options) {
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test = new PeerConnectionTest(options);
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test.setMediaConstraints([{audio: true}], [{audio: true}]);
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// pc.js uses video elements by default, we want to test audio elements here
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test.pcLocal.audioElementsOnly = true;
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let getRtpPacket = (pc) => {
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// we only examine received packets
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let sending = false;
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pc.mozEnablePacketDump(0, "rtp", sending);
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return new Promise((res, rej) =>
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pc.mozSetPacketCallback((...args) => {
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res([...args]);
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pc.mozSetPacketCallback(() => {});
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pc.mozDisablePacketDump(0, "rtp", sending);
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})
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);
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}
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const pc = SpecialPowers.wrap(test.pcRemote._pc);
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const haveFirstPacket = getRtpPacket(pc);
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test.chain.insertBefore('PC_REMOTE_WAIT_FOR_MEDIA_FLOW', [
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async function PC_REMOTE_CHECK_RTP_HEADER_EXTS_AGAINST_SDP() {
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const sdpExtmapIds = sdputils.findExtmapIds(test.originalAnswer.sdp);
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const [level, type, sending, data] = await haveFirstPacket;
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const extensions = ParseRtpPacket(data).header.extensions;
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// make sure we got the same number of rtp header extensions in
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// the received packet as were negotiated in the sdp. Then
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// check to make sure each of the received extension ids were in
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// the sdp.
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is(sdpExtmapIds.length, extensions.length, "number of received ids match sdp ids");
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// note, we are comparing a number (from the parsed rtp packet)
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// and a string (from the answer sdp)
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ok(extensions.every((ext) => sdpExtmapIds.includes(""+ext.id)), "extension id arrays equivalent");
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}
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]);
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return test.run();
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});
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</script>
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</pre>
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</body>
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</html>
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