Skip to main content

Browse the archive

https://github.com/web-platform-tests/wpt
26 December 2018, 22:31:15 UTC
Raw File
Tip revision: 2eafc77a24f2d1b635a2c1c442056455e4b273e4 authored by Morten Stenshorne on 14 March 2018, 06:40:47 UTC
[LayoutNG] Don't resolve unresolvable percentage min-height and max-height.
Tip revision: 2eafc77
RTCRtpParameters-headerExtensions.html 
<!doctype html>
<meta charset=utf-8>
<title>RTCRtpParameters headerExtensions</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="dictionary-helper.js"></script>
<script src="RTCRtpParameters-helper.js"></script>
<script>
  'use strict';

  // Test is based on the following editor draft:
  // https://w3c.github.io/webrtc-pc/archives/20170605/webrtc.html

  // The following helper functions are called from RTCRtpParameters-helper.js:
  //   validateSenderRtpParameters

  /*
    5.2.  RTCRtpSender Interface
      interface RTCRtpSender {
        Promise<void>           setParameters(optional RTCRtpParameters parameters);
        RTCRtpParameters        getParameters();
      };

      dictionary RTCRtpParameters {
        DOMString                                 transactionId;
        sequence<RTCRtpEncodingParameters>        encodings;
        sequence<RTCRtpHeaderExtensionParameters> headerExtensions;
        RTCRtcpParameters                         rtcp;
        sequence<RTCRtpCodecParameters>           codecs;
        RTCDegradationPreference                  degradationPreference;
      };

      dictionary RTCRtpHeaderExtensionParameters {
        [readonly]
        DOMString      uri;

        [readonly]
        unsigned short id;

        [readonly]
        boolean        encrypted;
      };

      getParameters
        - The headerExtensions sequence is populated based on the header extensions
          that have been negotiated for sending.
   */

  /*
    5.2.  setParameters
      7.  If parameters.encodings.length is different from N, or if any parameter
          in the parameters argument, marked as a Read-only parameter, has a value
          that is different from the corresponding parameter value returned from
          sender.getParameters(), abort these steps and return a promise rejected
          with a newly created InvalidModificationError. Note that this also applies
          to transactionId.
   */
  promise_test(t => {
    const pc = new RTCPeerConnection();
    const { sender } = pc.addTransceiver('audio');
    const param = sender.getParameters();
    validateSenderRtpParameters(param);

    param.headerExtensions = [{
      uri: 'non-existent.example.org',
      id: 404,
      encrypted: false
    }];

    return promise_rejects(t, 'InvalidModificationError',
      sender.setParameters(param));

  }, `setParameters() with modified headerExtensions should reject with InvalidModificationError`);

</script>
back to top