| Soares Chen | 172fe9d | 2017-07-18 09:30:18 | [diff] [blame] | 1 | <!doctype html> | 
|  | 2 | <meta charset=utf-8> | 
|  | 3 | <title>RTCRtpParameters headerExtensions</title> | 
|  | 4 | <script src="/resources/testharness.js"></script> | 
|  | 5 | <script src="/resources/testharnessreport.js"></script> | 
|  | 6 | <script src="dictionary-helper.js"></script> | 
|  | 7 | <script src="RTCRtpParameters-helper.js"></script> | 
|  | 8 | <script> | 
|  | 9 | 'use strict'; | 
|  | 10 |  | 
|  | 11 | // Test is based on the following editor draft: | 
|  | 12 | // https://w3c.github.io/webrtc-pc/archives/20170605/webrtc.html | 
|  | 13 |  | 
|  | 14 | // The following helper functions are called from RTCRtpParameters-helper.js: | 
|  | 15 | // validateSenderRtpParameters | 
|  | 16 |  | 
|  | 17 | /* | 
|  | 18 | 5.2. RTCRtpSender Interface | 
|  | 19 | interface RTCRtpSender { | 
|  | 20 | Promise<void> setParameters(optional RTCRtpParameters parameters); | 
|  | 21 | RTCRtpParameters getParameters(); | 
|  | 22 | }; | 
|  | 23 |  | 
|  | 24 | dictionary RTCRtpParameters { | 
|  | 25 | DOMString transactionId; | 
|  | 26 | sequence<RTCRtpEncodingParameters> encodings; | 
|  | 27 | sequence<RTCRtpHeaderExtensionParameters> headerExtensions; | 
|  | 28 | RTCRtcpParameters rtcp; | 
|  | 29 | sequence<RTCRtpCodecParameters> codecs; | 
| Soares Chen | 172fe9d | 2017-07-18 09:30:18 | [diff] [blame] | 30 | }; | 
|  | 31 |  | 
|  | 32 | dictionary RTCRtpHeaderExtensionParameters { | 
|  | 33 | [readonly] | 
|  | 34 | DOMString uri; | 
|  | 35 |  | 
|  | 36 | [readonly] | 
|  | 37 | unsigned short id; | 
|  | 38 |  | 
|  | 39 | [readonly] | 
|  | 40 | boolean encrypted; | 
|  | 41 | }; | 
|  | 42 |  | 
|  | 43 | getParameters | 
|  | 44 | - The headerExtensions sequence is populated based on the header extensions | 
|  | 45 | that have been negotiated for sending. | 
|  | 46 | */ | 
|  | 47 |  | 
|  | 48 | /* | 
|  | 49 | 5.2. setParameters | 
|  | 50 | 7. If parameters.encodings.length is different from N, or if any parameter | 
|  | 51 | in the parameters argument, marked as a Read-only parameter, has a value | 
|  | 52 | that is different from the corresponding parameter value returned from | 
|  | 53 | sender.getParameters(), abort these steps and return a promise rejected | 
|  | 54 | with a newly created InvalidModificationError. Note that this also applies | 
|  | 55 | to transactionId. | 
|  | 56 | */ | 
|  | 57 | promise_test(t => { | 
|  | 58 | const pc = new RTCPeerConnection(); | 
| Philipp Hancke | 1622a02 | 2018-06-11 10:00:53 | [diff] [blame] | 59 | t.add_cleanup(() => pc.close()); | 
| Soares Chen | 172fe9d | 2017-07-18 09:30:18 | [diff] [blame] | 60 | const { sender } = pc.addTransceiver('audio'); | 
|  | 61 | const param = sender.getParameters(); | 
|  | 62 | validateSenderRtpParameters(param); | 
|  | 63 |  | 
|  | 64 | param.headerExtensions = [{ | 
|  | 65 | uri: 'non-existent.example.org', | 
|  | 66 | id: 404, | 
|  | 67 | encrypted: false | 
|  | 68 | }]; | 
|  | 69 |  | 
| Boris Zbarsky | b7f2dd3 | 2020-02-04 21:26:48 | [diff] [blame] | 70 | return promise_rejects_dom(t, 'InvalidModificationError', | 
| Soares Chen | 172fe9d | 2017-07-18 09:30:18 | [diff] [blame] | 71 | sender.setParameters(param)); | 
| Soares Chen | 172fe9d | 2017-07-18 09:30:18 | [diff] [blame] | 72 | }, `setParameters() with modified headerExtensions should reject with InvalidModificationError`); | 
|  | 73 |  | 
|  | 74 | </script> |