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<!doctype html>
<meta charset=utf-8>
<title>WebRTC IDL Tests</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/resources/WebIDLParser.js"></script>
<script src="/resources/idlharness.js"></script>
<script src="./RTCPeerConnection-helper.js"></script>
<script>
'use strict';
// The following helper functions are called from RTCPeerConnection-helper.js:
// generateAnswer()
// generateMediaStreamTrack()
// Put the global IDL test objects under a parent object.
// This allows easier search for the test cases when
// viewing the web page
const idlTestObjects = {};
// Helper function to create RTCTrackEvent object
function initTrackEvent() {
const pc = new RTCPeerConnection();
const transceiver = pc.addTransceiver('audio');
const { sender, receiver } = transceiver;
const { track } = receiver;
return new RTCTrackEvent('track', {
receiver, track, transceiver
});
}
// List of async test driver functions
const asyncInitTasks = [
asyncInitCertificate,
asyncInitTransports,
asyncInitMediaStreamTrack,
];
// Asynchronously generate an RTCCertificate
function asyncInitCertificate() {
return RTCPeerConnection.generateCertificate({
name: 'RSASSA-PKCS1-v1_5',
modulusLength: 2048,
publicExponent: new Uint8Array([1, 0, 1]),
hash: 'SHA-256'
}).then(cert => {
idlTestObjects.certificate = cert;
});
}
// Asynchronously generate instances of
// RTCSctpTransport, RTCDtlsTransport,
// and RTCIceTransport
function asyncInitTransports() {
const pc = new RTCPeerConnection();
pc.createDataChannel('test');
// setting answer description initializes pc.sctp
return pc.createOffer()
.then(offer =>
pc.setLocalDescription(offer)
.then(() => generateAnswer(offer)))
.then(answer => pc.setRemoteDescription(answer))
.then(() => {
const sctpTransport = pc.sctp;
assert_true(sctpTransport instanceof RTCSctpTransport,
'Expect pc.sctp to be instance of RTCSctpTransport');
idlTestObjects.sctpTransport = sctpTransport;
const dtlsTransport = sctpTransport.transport;
assert_true(dtlsTransport instanceof RTCDtlsTransport,
'Expect sctpTransport.transport to be instance of RTCDtlsTransport');
idlTestObjects.dtlsTransport = dtlsTransport;
const iceTransport = dtlsTransport.transport;
idlTestObjects.iceTransport = iceTransport;
});
}
// Asynchoronously generate MediaStreamTrack from getUserMedia
function asyncInitMediaStreamTrack() {
return navigator.mediaDevices.getUserMedia({ audio: true })
.then(mediaStream => {
const tracks = mediaStream.getTracks();
assert_greater_than(tracks.length, 0,
'Expect media stream to have at least one track');
idlTestObjects.mediaStreamTrack = tracks[0];
});
}
// Run all async test drivers, report and swallow any error
// thrown/rejected. Proper test for correct initialization
// of the objects are done in their respective test files.
function asyncInit() {
return Promise.all(asyncInitTasks.map(
task => {
const t = async_test(`Test driver for ${task.name}`);
let promise;
t.step(() => {
promise = task().then(
t.step_func_done(),
t.step_func(err =>
assert_unreached(`Failed to run ${task.name}: ${err}`)));
});
return promise;
}));
}
// Main function to do the IDL test, using fetched IDL text
function doIdlTest(idlText) {
const idlArray = new IdlArray();
idlArray.add_untested_idls('interface EventHandler {};');
idlArray.add_idls('interface MediaStreamTrack : EventTarget {};');
idlArray.add_idls(idlText);
idlArray.add_objects({
'RTCPeerConnection': [`new RTCPeerConnection()`],
'RTCSessionDescription': [`new RTCSessionDescription({ type: 'offer' })`],
'RTCIceCandidate': [`new RTCIceCandidate({ sdpMid: 1 })`],
'RTCDataChannel': [`new RTCPeerConnection().createDataChannel('')`],
'RTCRtpTransceiver': [`new RTCPeerConnection().addTransceiver('audio')`],
'RTCRtpSender': [`new RTCPeerConnection().addTransceiver('audio').sender`],
'RTCRtpReceiver': [`new RTCPeerConnection().addTransceiver('audio').receiver`],
'RTCPeerConnectionIceEvent': [`new RTCPeerConnectionIceEvent('ice')`],
'RTCPeerConnectionIceErrorEvent':
[`new RTCPeerConnectionIceErrorEvent('ice-error', { errorCode: 701 });`],
'RTCTrackEvent': [`initTrackEvent()`],
'RTCErrorEvent': [`new RTCErrorEvent('error')`],
'RTCDataChannelEvent': [`new RTCDataChannelEvent('channel',
{ channel: new RTCPeerConnection().createDataChannel('') })`],
// Async initialized objects below
'RTCCertificate': ['idlTestObjects.certificate'],
'RTCSctpTransport': ['idlTestObjects.sctpTransport'],
'RTCDtlsTransport': ['idlTestObjects.dtlsTransport'],
'RTCIceTransport': ['idlTestObjects.iceTransport'],
// Test on both MediaStreamTrack from getUserMedia and transceiver
'MediaStreamTrack': [
`idlTestObjects.mediaStreamTrack`,
`generateMediaStreamTrack('audio')`]
});
idlArray.test();
}
promise_test(t => {
return asyncInit()
.then(() => fetch('/interfaces/webrtc-pc.idl'))
.then(response => response.text())
.then(doIdlTest);
}, 'Main test driver');
/*
TODO
RTCRtpContributingSource
RTCRtpSynchronizationSource
RTCDTMFSender
RTCDTMFToneChangeEvent
RTCIdentityProviderRegistrar
RTCIdentityAssertion
*/
</script>
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