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Tweak relay-test.

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This commit is contained in:
Juliusz Chroboczek 2021-01-11 18:45:20 +01:00
parent 165c942dc7
commit 63e1a6f47d
1 changed files with 19 additions and 9 deletions
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28
static/galene.js
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@ -2060,7 +2060,14 @@ commands.wall = {
}, },
}; };
/**
* Test loopback through a TURN relay.
*
* @returns {Promise<number>}
*/
async function relayTest() { async function relayTest() {
if(!serverConnection)
throw new Error('not connected');
let conf = Object.assign({}, serverConnection.rtcConfiguration); let conf = Object.assign({}, serverConnection.rtcConfiguration);
conf.iceTransportPolicy = 'relay'; conf.iceTransportPolicy = 'relay';
let pc1 = new RTCPeerConnection(conf); let pc1 = new RTCPeerConnection(conf);
@ -2068,10 +2075,10 @@ async function relayTest() {
pc1.onicecandidate = e => {e.candidate && pc2.addIceCandidate(e.candidate);}; pc1.onicecandidate = e => {e.candidate && pc2.addIceCandidate(e.candidate);};
pc2.onicecandidate = e => {e.candidate && pc1.addIceCandidate(e.candidate);}; pc2.onicecandidate = e => {e.candidate && pc1.addIceCandidate(e.candidate);};
try { try {
await new Promise(async (resolve, reject) => { return await new Promise(async (resolve, reject) => {
let d1 = pc1.createDataChannel('loopbackTest'); let d1 = pc1.createDataChannel('loopbackTest');
d1.onopen = e => { d1.onopen = e => {
d1.send('loopback'); d1.send(Date.now().toString());
}; };
let offer = await pc1.createOffer(); let offer = await pc1.createOffer();
@ -2084,14 +2091,15 @@ async function relayTest() {
pc2.ondatachannel = e => { pc2.ondatachannel = e => {
let d2 = e.channel; let d2 = e.channel;
d2.onmessage = e => { d2.onmessage = e => {
if(e.data === 'loopback') let t = parseInt(e.data);
resolve(); if(isNaN(t))
reject(new Error('corrupt data'));
else else
reject('unexpected data'); resolve(Date.now() - t);
} }
} }
setTimeout(() => reject('timed out'), 5000); setTimeout(() => reject(new Error('timeout')), 5000);
}) })
} finally { } finally {
pc1.close(); pc1.close();
@ -2104,12 +2112,14 @@ commands['relay-test'] = {
addToChatbox(null, null, null, Date.now(), false, null, addToChatbox(null, null, null, Date.now(), false, null,
`Relay test in progress...`); `Relay test in progress...`);
try { try {
await relayTest(); let s = Date.now();
let rtt = await relayTest();
let e = Date.now();
addToChatbox(null, null, null, Date.now(), false, null, addToChatbox(null, null, null, Date.now(), false, null,
`Relay test successful.`); `Relay test successful in ${e-s}ms, RTT ${rtt}ms`);
} catch(e) { } catch(e) {
addToChatbox(null, null, null, Date.now(), false, null, addToChatbox(null, null, null, Date.now(), false, null,
'Relay test failed: ' + e); `Relay test failed: ${e}`);
} }
} }
} }