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<!doctype html>
<title>Test RTCPeerConnection.prototype.addIceCandidate with TCP candidates</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="RTCPeerConnection-helper.js"></script>
<script>
'use strict';
const sdp = `v=0
o=- 166855176514521964 2 IN IP4 127.0.0.1
s=-
t=0 0
a=msid-semantic:WMS *
m=audio 9 UDP/TLS/RTP/SAVPF 111
c=IN IP4 0.0.0.0
a=rtcp:9 IN IP4 0.0.0.0
a=ice-ufrag:655Y
a=ice-pwd:somelongpwdwithenoughrandomness
a=fingerprint:sha-256 00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00
a=setup:actpass
a=mid:audio1
a=sendonly
a=rtcp-mux
a=rtcp-rsize
a=rtpmap:111 opus/48000/2
a=extmap:1 urn:ietf:params:rtp-hdrext:ssrc-audio-level
a=ssrc:1001 cname:some
`;
const candidate_8001 = 'a=candidate:2983561038 1 tcp 1518214911 127.0.0.1 8001 typ host tcptype passive generation 0 ufrag 655Y network-id 1 network-cost 10';
const candidate_2049 = 'a=candidate:2983561038 1 tcp 1518214911 127.0.0.1 2049 typ host tcptype passive generation 0 ufrag 655Y network-id 1 network-cost 10';
const candidate_37 = 'a=candidate:2983561038 1 tcp 1518214911 127.0.0.1 37 typ host tcptype passive generation 0 ufrag 655Y network-id 1 network-cost 10';
promise_test(async t => {
const pc = new RTCPeerConnection();
t.add_cleanup(() => pc.close());
await pc.setRemoteDescription({type: 'offer', sdp: sdp + candidate_8001 + '\n'})
const answer = await pc.createAnswer();
await pc.setLocalDescription(answer);
await waitForConnectionStateChangeWithTimeout(t, pc,
['failed', 'disconnected'], 1000);
}, 'TCP candidate aimed at port 8001 accepted');
promise_test(async t => {
const pc = new RTCPeerConnection();
t.add_cleanup(() => pc.close());
await pc.setRemoteDescription({type: 'offer', sdp: sdp + candidate_2049 + '\n'})
const answer = await pc.createAnswer();
await pc.setLocalDescription(answer);
pc.onicestatechange = t.unreached_func();
await new Promise(resolve => t.step_timeout(resolve, 500));
}, 'TCP candidate aimed at port 2049 ignored');
promise_test(async t => {
const pc = new RTCPeerConnection();
t.add_cleanup(() => pc.close());
await pc.setRemoteDescription({type: 'offer', sdp: sdp + candidate_37 + '\n'})
const answer = await pc.createAnswer();
await pc.setLocalDescription(answer);
pc.onicestatechange = t.unreached_func();
await new Promise(resolve => t.step_timeout(resolve, 500));
}, 'TCP candidate aimed at port 37 ignored');
promise_test(async t => {
const pc = new RTCPeerConnection();
t.add_cleanup(() => pc.close());
await pc.setRemoteDescription({type: 'offer', sdp: sdp})
const answer = await pc.createAnswer();
await pc.setLocalDescription(answer);
await pc.addIceCandidate(new RTCIceCandidate({
candidate: candidate_8001,
sdpMid: 'audio1'
}));
await waitForConnectionStateChangeWithTimeout(
t, pc, ['failed', 'disconnected'], 1000);
}, 'TCP addIceCandidate aimed at port 8001 accepted');
promise_test(async t => {
const pc = new RTCPeerConnection();
t.add_cleanup(() => pc.close());
await pc.setRemoteDescription({type: 'offer', sdp: sdp})
const answer = await pc.createAnswer();
await pc.setLocalDescription(answer);
await pc.addIceCandidate(new RTCIceCandidate({
candidate: candidate_2049,
sdpMid: 'audio1'
}));
pc.onicestatechange = t.unreached_func();
await new Promise(resolve => t.step_timeout(resolve, 500));
}, 'TCP addIceCandidate aimed at port 2049 ignored');
</script>
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