| <!doctype html> | |
| <meta charset=utf-8> | |
| <title>RTCRtpSender</title> | |
| <script src="/resources/testharness.js"></script> | |
| <script src="/resources/testharnessreport.js"></script> | |
| <script> | |
| 'use strict'; | |
| test((t) => { | |
| const pc = new RTCPeerConnection(); | |
| t.add_cleanup(() => pc.close()); | |
| const t1 = pc.addTransceiver("audio"); | |
| const t2 = pc.addTransceiver("video"); | |
| assert_not_equals(t1.sender.dtmf, null); | |
| assert_equals(t2.sender.dtmf, null); | |
| }, "Video sender @dtmf is null"); | |
| </script> |