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|
<!DOCTYPE HTML>
<html>
<head>
<script type="application/javascript" src="pc.js"></script>
<script type="application/javascript" src="iceTestUtils.js"></script>
<script type="application/javascript" src="helpers_from_wpt/sdp.js"></script></head>
<body>
<pre id="test">
<script type="application/javascript">
createHTML({
bug: "1253706",
title: "Test ICE gathering when setConfiguration is used to change the ICE config"
});
const tests = [
async function baselineV4Cases() {
await checkSrflx([{urls:[`stun:${turnAddressV4}`]}]);
await checkRelayUdp([{urls:[`turn:${turnAddressV4}`], username, credential}]);
await checkRelayTcp([{urls:[`turn:${turnAddressV4}?transport=tcp`], username, credential}]);
await checkRelayUdpTcp([{urls:[`turn:${turnAddressV4}`, `turn:${turnAddressV4}?transport=tcp`], username, credential}]);
await checkNoSrflx();
await checkNoRelay();
},
async function addStunServerBeforeOffer() {
const pc = new RTCPeerConnection();
try {
pc.setConfiguration({iceServers: [{urls:[`stun:${turnAddressV4}`]}]});
const candidates = await gatherWithTimeout(pc, 32000, `just a stun server`);
ok(candidates.some(c => c.candidate.includes("srflx")), "Should get at least one srflx candidate");
ok(!candidates.some(c => c.candidate.includes("relay")), "Should not get any relay candidates");
} finally {
pc.close();
}
},
async function addTurnServerBeforeOffer() {
const pc = new RTCPeerConnection();
try {
pc.setConfiguration({iceServers: [{urls:[`turn:${turnAddressV4}`], username, credential}]});
const candidates = await gatherWithTimeout(pc, 32000, `a turn (udp) server`);
ok(candidates.some(c => c.candidate.includes("srflx")), "Should get at least one srflx candidate");
ok(candidates.some(c => c.candidate.includes("relay")), "Should get at least one relay candidate");
} finally {
pc.close();
}
},
async function addTurnTcpServerBeforeOffer() {
const pc = new RTCPeerConnection();
try {
pc.setConfiguration({iceServers: [{urls:[`turn:${turnAddressV4}?transport=tcp`], username, credential}]});
const candidates = await gatherWithTimeout(pc, 32000, `a turn (tcp) server`);
ok(!candidates.some(c => c.candidate.includes("srflx")), "Should not get any srflx candidates");
ok(candidates.some(c => c.candidate.includes("relay")), "Should get at least one relay candidate");
} finally {
pc.close();
}
},
async function addStunServerAfterOffer() {
const pc = new RTCPeerConnection();
try {
const candidates1 = await gatherWithTimeout(pc, 32000, `no ICE servers`);
ok(!candidates1.some(c => c.candidate.includes("srflx")), "Should not get any srflx candidates");
ok(!candidates1.some(c => c.candidate.includes("relay")), "Should not get any relay candidates");
await pc.setLocalDescription({type: "rollback"});
pc.setConfiguration({iceServers: [{urls:[`stun:${turnAddressV4}`]}]});
const candidates2 = await gatherWithTimeout(pc, 32000, `just a stun server`);
ok(candidates2.some(c => c.candidate.includes("srflx")), "Should get at least one srflx candidate");
ok(!candidates2.some(c => c.candidate.includes("relay")), "Should not get any relay candidates");
} finally {
pc.close();
}
},
async function addTurnServerAfterOffer() {
const pc = new RTCPeerConnection();
try {
const candidates1 = await gatherWithTimeout(pc, 32000, `no ICE servers`);
ok(!candidates1.some(c => c.candidate.includes("srflx")), "Should not get any srflx candidates");
ok(!candidates1.some(c => c.candidate.includes("relay")), "Should not get any relay candidates");
await pc.setLocalDescription({type: "rollback"});
pc.setConfiguration({iceServers: [{urls:[`turn:${turnAddressV4}`], username, credential}]});
const candidates2 = await gatherWithTimeout(pc, 32000, `a turn (udp) server`);
ok(candidates2.some(c => c.candidate.includes("srflx")), "Should get at least one srflx candidate");
ok(candidates2.some(c => c.candidate.includes("relay")), "Should get at least one relay candidate");
} finally {
pc.close();
}
},
async function addTurnTcpServerAfterOffer() {
const pc = new RTCPeerConnection();
try {
const candidates1 = await gatherWithTimeout(pc, 32000, `no ICE servers`);
ok(!candidates1.some(c => c.candidate.includes("srflx")), "Should not get any srflx candidates");
ok(!candidates1.some(c => c.candidate.includes("relay")), "Should not get any relay candidates");
await pc.setLocalDescription({type: "rollback"});
pc.setConfiguration({iceServers: [{urls:[`turn:${turnAddressV4}?transport=tcp`], username, credential}]});
const candidates2 = await gatherWithTimeout(pc, 32000, `a turn (tcp) server`);
ok(!candidates2.some(c => c.candidate.includes("srflx")), "Should get no srflx candidates");
ok(candidates2.some(c => c.candidate.includes("relay")), "Should get at least one relay candidate");
} finally {
pc.close();
}
},
async function removeStunServerBeforeOffer() {
const pc = new RTCPeerConnection({iceServers: [{urls:[`stun:${turnAddressV4}`]}]});
try {
pc.setConfiguration({});
const candidates = await gatherWithTimeout(pc, 32000, `no ICE servers`);
ok(!candidates.some(c => c.candidate.includes("srflx")), "Should not get any srflx candidates");
ok(!candidates.some(c => c.candidate.includes("relay")), "Should not get any relay candidates");
} finally {
pc.close();
}
},
async function removeTurnServerBeforeOffer() {
const pc = new RTCPeerConnection({iceServers: [{urls:[`turn:${turnAddressV4}`], username, credential}]});
try {
pc.setConfiguration({});
const candidates = await gatherWithTimeout(pc, 32000, `no ICE servers`);
ok(!candidates.some(c => c.candidate.includes("srflx")), "Should not get any srflx candidates");
ok(!candidates.some(c => c.candidate.includes("relay")), "Should not get any relay candidates");
} finally {
pc.close();
}
},
async function removeTurnTcpServerBeforeOffer() {
const pc = new RTCPeerConnection({iceServers: [{urls:[`turn:${turnAddressV4}?transport=tcp`], username, credential}]});
try {
pc.setConfiguration({});
const candidates = await gatherWithTimeout(pc, 32000, `no ICE servers`);
ok(!candidates.some(c => c.candidate.includes("srflx")), "Should not get any srflx candidates");
ok(!candidates.some(c => c.candidate.includes("relay")), "Should not get any relay candidates");
} finally {
pc.close();
}
},
async function removeStunServerAfterOffer() {
const pc = new RTCPeerConnection({iceServers: [{urls:[`stun:${turnAddressV4}`]}]});
try {
const candidates1 = await gatherWithTimeout(pc, 32000, `just a stun server`);
ok(candidates1.some(c => c.candidate.includes("srflx")), "Should get at least one srflx candidate");
ok(!candidates1.some(c => c.candidate.includes("relay")), "Should not get any relay candidates");
await pc.setLocalDescription({type: "rollback"});
pc.setConfiguration({});
const candidates2 = await gatherWithTimeout(pc, 32000, `no ICE servers`);
ok(!candidates2.some(c => c.candidate.includes("srflx")), "Should not get any srflx candidates");
ok(!candidates2.some(c => c.candidate.includes("relay")), "Should not get any relay candidates");
} finally {
pc.close();
}
},
async function removeTurnServerAfterOffer() {
const pc = new RTCPeerConnection({iceServers: [{urls:[`turn:${turnAddressV4}`], username, credential}]});
try {
const candidates1 = await gatherWithTimeout(pc, 32000, `a turn (udp) server`);
ok(candidates1.some(c => c.candidate.includes("srflx")), "Should get at least one srflx candidate");
ok(candidates1.some(c => c.candidate.includes("relay")), "Should get at least one relay candidate");
await pc.setLocalDescription({type: "rollback"});
pc.setConfiguration({});
const candidates2 = await gatherWithTimeout(pc, 32000, `no ICE servers`);
ok(!candidates2.some(c => c.candidate.includes("srflx")), "Should not get any srflx candidates");
ok(!candidates2.some(c => c.candidate.includes("relay")), "Should not get any relay candidates");
} finally {
pc.close();
}
},
async function removeTurnTcpServerAfterOffer() {
const pc = new RTCPeerConnection({iceServers: [{urls:[`turn:${turnAddressV4}?transport=tcp`], username, credential}]});
try {
const candidates1 = await gatherWithTimeout(pc, 32000, `a turn (tcp) server`);
ok(!candidates1.some(c => c.candidate.includes("srflx")), "Should get no srflx candidates");
ok(candidates1.some(c => c.candidate.includes("relay")), "Should get at least one relay candidate");
await pc.setLocalDescription({type: "rollback"});
pc.setConfiguration({});
const candidates2 = await gatherWithTimeout(pc, 32000, `no ICE servers`);
ok(!candidates2.some(c => c.candidate.includes("srflx")), "Should not get any srflx candidates");
ok(!candidates2.some(c => c.candidate.includes("relay")), "Should not get any relay candidates");
} finally {
pc.close();
}
},
async function addStunServerAfterNegotiation() {
const offerer = new RTCPeerConnection();
const answerer = new RTCPeerConnection({iceServers: [{urls:[`stun:${turnAddressV4}`]}]});
try {
const candidatePromise = trickleIce(offerer);
await connect(offerer, answerer, 32000, `no ICE servers`);
const candidates = await candidatePromise;
const ufrags = Array.from(new Set(candidates.map(c => c.usernameFragment)));
is(ufrags.length, 1, "Should have one ufrag in candidate set");
offerer.setConfiguration({iceServers: [{urls:[`stun:${turnAddressV4}`]}]});
const candidates2 = await gatherWithTimeout(offerer, 32000, `just a stun server`);
ok(candidates2.some(c => c.candidate.includes("srflx")), "Should get at least one srflx candidate");
ok(!candidates2.some(c => c.candidate.includes("relay")), "Should not get any relay candidates");
const ufrags2 = Array.from(new Set(candidates2.map(c => c.usernameFragment)));
is(ufrags2.length, 1, "Should have one ufrag in candidate set");
isnot(ufrags[0], ufrags2[0], "ufrag should change, because setConfiguration should have triggered an ICE restart");
} finally {
offerer.close();
answerer.close();
}
},
async function addTurnServerAfterNegotiation() {
const offerer = new RTCPeerConnection();
const answerer = new RTCPeerConnection({iceServers: [{urls:[`stun:${turnAddressV4}`]}]});
try {
const candidatePromise = trickleIce(offerer);
await connect(offerer, answerer, 32000, `no ICE servers`);
const candidates = await candidatePromise;
const ufrags = Array.from(new Set(candidates.map(c => c.usernameFragment)));
is(ufrags.length, 1, "Should have one ufrag in candidate set");
offerer.setConfiguration({iceServers: [{urls:[`turn:${turnAddressV4}`], username, credential}]});
const candidates2 = await gatherWithTimeout(offerer, 32000, `a turn (udp) server`);
ok(candidates2.some(c => c.candidate.includes("srflx")), "Should get at least one srflx candidate");
ok(candidates2.some(c => c.candidate.includes("relay")), "Should get at least one relay candidate");
const ufrags2 = Array.from(new Set(candidates2.map(c => c.usernameFragment)));
is(ufrags2.length, 1, "Should have one ufrag in candidate set");
isnot(ufrags[0], ufrags2[0], "ufrag should change, because setConfiguration should have triggered an ICE restart");
} finally {
offerer.close();
answerer.close();
}
},
async function addTurnTcpServerAfterNegotiation() {
const offerer = new RTCPeerConnection();
const answerer = new RTCPeerConnection({iceServers: [{urls:[`stun:${turnAddressV4}`]}]});
try {
const candidatePromise = trickleIce(offerer);
await connect(offerer, answerer, 32000, `no ICE servers`);
const candidates = await candidatePromise;
const ufrags = Array.from(new Set(candidates.map(c => c.usernameFragment)));
is(ufrags.length, 1, "Should have one ufrag in candidate set");
offerer.setConfiguration({iceServers: [{urls:[`turn:${turnAddressV4}?transport=tcp`], username, credential}]});
const candidates2 = await gatherWithTimeout(offerer, 32000, `a turn (tcp) server`);
ok(!candidates2.some(c => c.candidate.includes("srflx")), "Should not get any srflx candidates");
ok(candidates2.some(c => c.candidate.includes("relay")), "Should get at least one relay candidate");
const ufrags2 = Array.from(new Set(candidates2.map(c => c.usernameFragment)));
is(ufrags2.length, 1, "Should have one ufrag in candidate set");
isnot(ufrags[0], ufrags2[0], "ufrag should change, because setConfiguration should have triggered an ICE restart");
} finally {
offerer.close();
answerer.close();
}
},
async function addStunServerBeforeCreateAnswer() {
const offerer = new RTCPeerConnection();
const answerer = new RTCPeerConnection();
try {
await answerer.setRemoteDescription(await offerer.createOffer({offerToReceiveAudio: true}));
answerer.setConfiguration({iceServers: [{urls:[`stun:${turnAddressV4}`]}]});
const candidates = await gatherWithTimeout(answerer, 32000, `just a stun server`);
ok(candidates.some(c => c.candidate.includes("srflx")), "Should get at least one srflx candidate");
ok(!candidates.some(c => c.candidate.includes("relay")), "Should not get any relay candidates");
} finally {
offerer.close();
answerer.close();
}
},
async function addTurnServerBeforeCreateAnswer() {
const offerer = new RTCPeerConnection();
const answerer = new RTCPeerConnection();
try {
await answerer.setRemoteDescription(await offerer.createOffer({offerToReceiveAudio: true}));
answerer.setConfiguration({iceServers: [{urls:[`turn:${turnAddressV4}`], username, credential}]});
const candidates = await gatherWithTimeout(answerer, 32000, `a turn (udp) server`);
ok(candidates.some(c => c.candidate.includes("srflx")), "Should get at least one srflx candidate");
ok(candidates.some(c => c.candidate.includes("relay")), "Should get at least one relay candidate");
} finally {
offerer.close();
answerer.close();
}
},
async function addTurnTcpServerBeforeCreateAnswer() {
const offerer = new RTCPeerConnection();
const answerer = new RTCPeerConnection();
try {
await answerer.setRemoteDescription(await offerer.createOffer({offerToReceiveAudio: true}));
answerer.setConfiguration({iceServers: [{urls:[`turn:${turnAddressV4}?transport=tcp`], username, credential}]});
const candidates = await gatherWithTimeout(answerer, 32000, `a turn (tcp) server`);
ok(!candidates.some(c => c.candidate.includes("srflx")), "Should not get any srflx candidates");
ok(candidates.some(c => c.candidate.includes("relay")), "Should get at least one relay candidate");
} finally {
offerer.close();
answerer.close();
}
},
async function relayPolicyPreventsSrflx() {
const pc = new RTCPeerConnection();
try {
pc.setConfiguration({iceServers: [{urls:[`turn:${turnAddressV4}`], username, credential}], iceTransportPolicy: "relay"});
const candidates = await gatherWithTimeout(pc, 32000, `a turn (udp) server`);
ok(!candidates.some(c => c.candidate.includes("srflx")), "Should not get a srflx candidate");
ok(candidates.some(c => c.candidate.includes("relay")), "Should get at least one relay candidate");
} finally {
pc.close();
}
},
async function addOffererStunServerAllowsIceToConnect() {
const offerer = new RTCPeerConnection();
const answerer = new RTCPeerConnection();
try {
try {
// Both ends are behind a simulated endpoint-independent NAT, which
// requires at least one side to have a srflx candidate to work.
await connect(offerer, answerer, 2000, `no ICE servers`);
ok(false, "ICE should either have failed, or timed out!");
} catch (e) {
if (!(e instanceof Error)) throw e;
ok(true, "ICE should either have failed, or timed out!");
}
offerer.setConfiguration({iceServers: [{urls:[`stun:${turnAddressV4}`]}]});
await connect(offerer, answerer, 32000, `just a STUN server`);
} finally {
offerer.close();
answerer.close();
}
},
async function addAnswererStunServerDoesNotAllowIceToConnect() {
const offerer = new RTCPeerConnection();
const answerer = new RTCPeerConnection();
try {
try {
// Both ends are behind a simulated endpoint-independent NAT, which
// requires at least one side to have a srflx candidate to work.
await connect(offerer, answerer, 2000, `no ICE servers`);
ok(false, "ICE should either have failed, or timed out!");
} catch (e) {
if (!(e instanceof Error)) throw e;
ok(true, "ICE should either have failed, or timed out!");
}
// This _won't_ help, because the answerer does not get to decide to
// trigger an ICE restart.
answerer.setConfiguration({iceServers: [{urls:[`stun:${turnAddressV4}`]}]});
try {
await connectNoTrickleWait(offerer, answerer, 2000, `no ICE servers`);
ok(false, "ICE should either have failed, or timed out!");
} catch (e) {
if (!(e instanceof Error)) throw e;
ok(true, "ICE should either have failed, or timed out!");
}
} finally {
offerer.close();
answerer.close();
}
},
async function addOffererTurnServerAllowsIceToConnect() {
await pushPrefs(
['media.peerconnection.nat_simulator.filtering_type', 'PORT_DEPENDENT'],
['media.peerconnection.nat_simulator.mapping_type', 'PORT_DEPENDENT']);
const offerer = new RTCPeerConnection({iceServers: [{urls:[`stun:${turnAddressV4}`]}]});
const answerer = new RTCPeerConnection({iceServers: [{urls:[`stun:${turnAddressV4}`]}]});
try {
try {
// Both ends are behind a simulated port-dependent NAT, which
// requires at least one side to have a relay candidate to work.
await connect(offerer, answerer, 2000, `just a STUN server`);
ok(false, "ICE should either have failed, or timed out!");
} catch (e) {
if (!(e instanceof Error)) throw e;
ok(true, "ICE should either have failed, or timed out!");
}
offerer.setConfiguration({iceServers: [{urls:[`turn:${turnAddressV4}`], username, credential}]});
await connect(offerer, answerer, 32000, `a TURN (udp) server`);
} finally {
offerer.close();
answerer.close();
await SpecialPowers.popPrefEnv();
}
},
];
runNetworkTest(async () => {
const turnServer = iceServersArray.find(server => "username" in server);
username = turnServer.username;
credential = turnServer.credential;
// Just use the first url. It might make sense to look for TURNS first,
// since that will always use a hostname, but on CI we don't have TURNS
// support anyway (see bug 1323439).
const turnHostname = getTurnHostname(turnServer.urls[0]);
turnAddressV4 = await dnsLookupV4(turnHostname);
await pushPrefs(
['media.peerconnection.ice.obfuscate_host_addresses', false],
['media.peerconnection.nat_simulator.filtering_type', 'ENDPOINT_INDEPENDENT'],
['media.peerconnection.nat_simulator.mapping_type', 'ENDPOINT_INDEPENDENT'],
['media.peerconnection.ice.loopback', true],
['media.getusermedia.insecure.enabled', true]);
for (const test of tests) {
info(`Running test: ${test.name}`);
try {
await test();
} catch (e) {
ok(false, `Caught ${e.name}: ${e.message} ${e.stack}`);
}
info(`Done running test: ${test.name}`);
// Make sure we don't build up a pile of GC work, and also get PCImpl to
// print their timecards.
await new Promise(r => SpecialPowers.exactGC(r));
}
await SpecialPowers.popPrefEnv();
}, { useIceServer: true });
</script>
</pre>
</body>
</html>
|
