Update web-platform-tests to revision c2b30ef30749b6a8f2cc832761dfe011e63d5e94

This commit is contained in:
WPT Sync Bot 2018-10-05 21:34:34 -04:00
parent 987e376ca7
commit eda9b9b73a
142 changed files with 3513 additions and 851 deletions

View file

@ -463,11 +463,13 @@ function getUserMediaTracksAndStreams(count, type = 'audio') {
});
}
// Performs an offer exchange caller -> callee.
async function exchangeOffer(caller, callee) {
const offer = await caller.createOffer();
await caller.setLocalDescription(offer);
return callee.setRemoteDescription(offer);
}
// Performs an answer exchange caller -> callee.
async function exchangeAnswer(caller, callee) {
const answer = await callee.createAnswer();
await callee.setLocalDescription(answer);
@ -477,7 +479,18 @@ async function exchangeOfferAnswer(caller, callee) {
await exchangeOffer(caller, callee);
return exchangeAnswer(caller, callee);
}
// The returned promise is resolved with caller's ontrack event.
async function exchangeAnswerAndListenToOntrack(t, caller, callee) {
const ontrackPromise = addEventListenerPromise(t, caller, 'track');
await exchangeAnswer(caller, callee);
return ontrackPromise;
}
// The returned promise is resolved with callee's ontrack event.
async function exchangeOfferAndListenToOntrack(t, caller, callee) {
const ontrackPromise = addEventListenerPromise(t, callee, 'track');
await exchangeOffer(caller, callee);
return ontrackPromise;
}
// The resolver has a |promise| that can be resolved or rejected using |resolve|
// or |reject|.
@ -503,3 +516,27 @@ function addEventListenerPromise(t, target, type, listener) {
}));
});
}
function createPeerConnectionWithCleanup(t) {
const pc = new RTCPeerConnection();
t.add_cleanup(() => pc.close());
return pc;
}
async function createTrackAndStreamWithCleanup(t, kind = 'audio') {
let constraints = {};
constraints[kind] = true;
const stream = await navigator.mediaDevices.getUserMedia(constraints);
const [track] = stream.getTracks();
t.add_cleanup(() => track.stop());
return [track, stream];
}
function findTransceiverForSender(pc, sender) {
const transceivers = pc.getTransceivers();
for (let i = 0; i < transceivers.length; ++i) {
if (transceivers[i].sender == sender)
return transceivers[i];
}
return null;
}