104 lines
3.2 KiB
HTML
104 lines
3.2 KiB
HTML
<!doctype html>
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<meta charset=utf-8>
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<title>RTCRtpParameters rtcp</title>
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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="dictionary-helper.js"></script>
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<script src="RTCRtpParameters-helper.js"></script>
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<script>
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'use strict';
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// Test is based on the following editor draft:
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// https://w3c.github.io/webrtc-pc/archives/20170605/webrtc.html
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// The following helper functions are called from RTCRtpParameters-helper.js:
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// validateSenderRtpParameters
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/*
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5.2. RTCRtpSender Interface
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interface RTCRtpSender {
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Promise<void> setParameters(optional RTCRtpParameters parameters);
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RTCRtpParameters getParameters();
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};
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dictionary RTCRtpParameters {
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DOMString transactionId;
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sequence<RTCRtpEncodingParameters> encodings;
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sequence<RTCRtpHeaderExtensionParameters> headerExtensions;
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RTCRtcpParameters rtcp;
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sequence<RTCRtpCodecParameters> codecs;
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};
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dictionary RTCRtcpParameters {
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[readonly]
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DOMString cname;
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[readonly]
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boolean reducedSize;
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};
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getParameters
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- rtcp.cname is set to the CNAME of the associated RTCPeerConnection.
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rtcp.reducedSize is set to true if reduced-size RTCP has been negotiated for
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sending, and false otherwise.
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*/
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/*
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5.2. setParameters
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7. If parameters.encodings.length is different from N, or if any parameter
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in the parameters argument, marked as a Read-only parameter, has a value
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that is different from the corresponding parameter value returned from
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sender.getParameters(), abort these steps and return a promise rejected
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with a newly created InvalidModificationError. Note that this also applies
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to transactionId.
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*/
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promise_test(t => {
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const pc = new RTCPeerConnection();
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t.add_cleanup(() => pc.close());
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const { sender } = pc.addTransceiver('audio');
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const param = sender.getParameters();
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validateSenderRtpParameters(param);
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const { rtcp } = param;
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if(rtcp === undefined) {
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param.rtcp = { cname: 'foo' };
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} else if(rtcp.cname === undefined) {
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rtcp.cname = 'foo';
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} else {
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rtcp.cname = `${rtcp.cname}-modified`;
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}
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return promise_rejects_dom(t, 'InvalidModificationError',
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sender.setParameters(param));
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}, `setParameters() with modified rtcp.cname should reject with InvalidModificationError`);
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promise_test(t => {
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const pc = new RTCPeerConnection();
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t.add_cleanup(() => pc.close());
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const { sender } = pc.addTransceiver('audio');
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const param = sender.getParameters();
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validateSenderRtpParameters(param);
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const { rtcp } = param;
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if(rtcp === undefined) {
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param.rtcp = { reducedSize: true };
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} else if(rtcp.reducedSize === undefined) {
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rtcp.reducedSize = true;
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} else {
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rtcp.reducedSize = !rtcp.reducedSize;
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}
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return promise_rejects_dom(t, 'InvalidModificationError',
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sender.setParameters(param));
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}, `setParameters() with modified rtcp.reducedSize should reject with InvalidModificationError`);
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</script>
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