https://github.com/web-platform-tests/wpt
Tip revision: 4ed222f683a26ea90dcb5eef36cf3ea9c8ef65a0 authored by Josh Matthews on 12 September 2018, 16:20:36 UTC
Work around lint failure.
Work around lint failure.
Tip revision: 4ed222f
RTCPeerConnection-createOffer-offerToReceive.html
<!doctype html>
<meta charset=utf-8>
<title>Test legacy offerToReceiveAudio/Video options</title>
<link rel="help" href="https://w3c.github.io/webrtc-pc/#legacy-configuration-extensions">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="RTCPeerConnection-helper.js"></script>
<script>
'use strict';
// Run some tests for both audio and video kinds
['audio', 'video'].forEach((kind) => {
const capsKind = kind[0].toUpperCase() + kind.slice(1);
const offerToReceiveTrue = {};
offerToReceiveTrue[`offerToReceive${capsKind}`] = true;
const offerToReceiveFalse = {};
offerToReceiveFalse[`offerToReceive${capsKind}`] = false;
// Start testing
promise_test(t => {
const pc = new RTCPeerConnection();
t.add_cleanup(() => pc.close());
const dummy = pc.createDataChannel('foo'); // Just to have something to offer
return pc.createOffer(offerToReceiveFalse)
.then(() => {
assert_equals(pc.getTransceivers().length, 0,
'Expect pc to have no transceivers');
});
}, `createOffer() with offerToReceive${capsKind} set to false should not create a transceiver`);
promise_test(t => {
const pc = new RTCPeerConnection();
t.add_cleanup(() => pc.close());
return pc.createOffer(offerToReceiveTrue)
.then(() => {
assert_equals(pc.getTransceivers().length, 1,
'Expect pc to have one transceiver');
const transceiver = pc.getTransceivers()[0];
assert_equals(transceiver.direction, 'recvonly',
'Expect transceiver to have "recvonly" direction');
});
}, `createOffer() with offerToReceive${capsKind} should create a "recvonly" transceiver`);
promise_test(t => {
const pc = new RTCPeerConnection();
t.add_cleanup(() => pc.close());
return pc.createOffer(offerToReceiveTrue)
.then(() => {
assert_equals(pc.getTransceivers().length, 1,
'Expect pc to have one transceiver');
const transceiver = pc.getTransceivers()[0];
assert_equals(transceiver.direction, 'recvonly',
'Expect transceiver to have "recvonly" direction');
})
.then(() => pc.createOffer(offerToReceiveTrue))
.then(() => {
assert_equals(pc.getTransceivers().length, 1,
'Expect pc to still have only one transceiver');
})
;
}, `offerToReceive${capsKind} option should be ignored if a non-stopped "recvonly" transceiver exists`);
promise_test(t => {
const pc = new RTCPeerConnection();
t.add_cleanup(() => pc.close());
return getTrackFromUserMedia(kind)
.then(([track, stream]) => {
pc.addTrack(track, stream);
return pc.createOffer();
})
.then(() => {
assert_equals(pc.getTransceivers().length, 1,
'Expect pc to have one transceiver');
const transceiver = pc.getTransceivers()[0];
assert_equals(transceiver.direction, 'sendrecv',
'Expect transceiver to have "sendrecv" direction');
})
.then(() => pc.createOffer(offerToReceiveTrue))
.then(() => {
assert_equals(pc.getTransceivers().length, 1,
'Expect pc to still have only one transceiver');
})
;
}, `offerToReceive${capsKind} option should be ignored if a non-stopped "sendrecv" transceiver exists`);
promise_test(t => {
const pc = new RTCPeerConnection();
t.add_cleanup(() => pc.close());
return getTrackFromUserMedia(kind)
.then(([track, stream]) => {
pc.addTrack(track, stream);
return pc.createOffer(offerToReceiveFalse);
})
.then(() => {
assert_equals(pc.getTransceivers().length, 1,
'Expect pc to have one transceiver');
const transceiver = pc.getTransceivers()[0];
assert_equals(transceiver.direction, 'sendonly',
'Expect transceiver to have "sendonly" direction');
})
;
}, `offerToReceive${capsKind} set to false with a track should create a "sendonly" transceiver`);
promise_test(t => {
const pc = new RTCPeerConnection();
t.add_cleanup(() => pc.close());
pc.addTransceiver(kind, {direction: 'recvonly'});
return pc.createOffer(offerToReceiveFalse)
.then(() => {
assert_equals(pc.getTransceivers().length, 1,
'Expect pc to have one transceiver');
const transceiver = pc.getTransceivers()[0];
assert_equals(transceiver.direction, 'inactive',
'Expect transceiver to have "inactive" direction');
})
;
}, `offerToReceive${capsKind} set to false with a "recvonly" transceiver should change the direction to "inactive"`);
promise_test(t => {
const pc = new RTCPeerConnection();
t.add_cleanup(() => pc.close());
const pc2 = new RTCPeerConnection();
t.add_cleanup(() => pc2.close());
return getTrackFromUserMedia(kind)
.then(([track, stream]) => {
pc.addTrack(track, stream);
return pc.createOffer();
})
.then((offer) => pc.setLocalDescription(offer))
.then(() => pc2.setRemoteDescription(pc.localDescription))
.then(() => pc2.createAnswer())
.then((answer) => pc2.setLocalDescription(answer))
.then(() => pc.setRemoteDescription(pc2.localDescription))
.then(() => pc.createOffer(offerToReceiveFalse))
.then((offer) => {
assert_equals(pc.getTransceivers().length, 1,
'Expect pc to have one transceiver');
const transceiver = pc.getTransceivers()[0];
assert_equals(transceiver.direction, 'sendonly',
'Expect transceiver to have "sendonly" direction');
})
;
}, `subsequent offerToReceive${capsKind} set to false with a track should change the direction to "sendonly"`);
});
promise_test(t => {
const pc = new RTCPeerConnection();
t.add_cleanup(() => pc.close());
return pc.createOffer({ offerToReceiveAudio: true, offerToReceiveVideo: true })
.then(() => {
assert_equals(pc.getTransceivers().length, 2,
'Expect pc to have two transceivers');
assert_equals(pc.getTransceivers()[0].direction, 'recvonly',
'Expect first transceiver to have "recvonly" direction');
assert_equals(pc.getTransceivers()[1].direction, 'recvonly',
'Expect second transceiver to have "recvonly" direction');
});
}, 'offerToReceiveAudio and Video should create two "recvonly" transceivers');
</script>
