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Automatic update from web-platform-tests Revert "Reland "Create RTCIceTransport using a webrtc::IceTransportInterface object."" This reverts commit 161757587a9e4dd8089e4e648cace1575a4bec2d. Reason for revert: I'm gonna revert this change for now because it surfaces a problem with webrtc::IceTransportInterface object lifetime that leads to crashes (see crbug/945210). Looks like the webrtc IceTransport is cleared by Jsep while the IceTransportAdapterImpl is constructed. So we have to fix the raw pointer access and provide some guarantee that the object is still alive when accessing from blink layer. Original change's description: > Reland "Create RTCIceTransport using a webrtc::IceTransportInterface object." > > This is a reland of dd0f551fcd96d46c6ec2b2a7c543cb2083f1831d > > Original change's description: > > Create RTCIceTransport using a webrtc::IceTransportInterface object. > > > > Previously, when creating a blink::RTCIceTransport, the corresponding > > webrtc::IceTransportInterface object was created by the > > IceTransportAdapterImpl. However, in DTLS transport implementation, the > > webrtc object is preexisting. Pass the preexisting webrtc object when creating > > the blink::RTCIceTransport object in this case. > > > > Bug: 907849 > > Change-Id: Ia024afc101be830e30f233d6ef1bf39f141227df > > Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1520486 > > Commit-Queue: Marina Ciocea <marinaciocea@chromium.org> > > Reviewed-by: Harald Alvestrand <hta@chromium.org> > > Reviewed-by: Henrik Boström <hbos@chromium.org> > > Cr-Commit-Position: refs/heads/master@{#642487} > > Bug: 907849 > Change-Id: Ib428f33faae0563d12d246bc971e38f9a66d629a > Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1533896 > Commit-Queue: Marina Ciocea <marinaciocea@chromium.org> > Reviewed-by: Henrik Boström <hbos@chromium.org> > Cr-Commit-Position: refs/heads/master@{#643321} TBR=hta@chromium.org,hbos@chromium.org,marinaciocea@chromium.org # Not skipping CQ checks because original CL landed > 1 day ago. Bug: 907849,945078,945210 Change-Id: Ib7c5d0b8156d86e47178b757fac3d53520e56ea9 Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1538181 Reviewed-by: Marina Ciocea <marinaciocea@chromium.org> Commit-Queue: Marina Ciocea <marinaciocea@chromium.org> Cr-Commit-Position: refs/heads/master@{#643805} -- wpt-commits: 198031e754b9f712365466c7a5890d7f6e769ed1 wpt-pr: 16053
246 lines
8.6 KiB
HTML
246 lines
8.6 KiB
HTML
<!doctype html>
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<meta charset=utf-8>
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<title>RTCPeerConnection.prototype.iceConnectionState</title>
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<script src="RTCPeerConnection-helper.js"></script>
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<script>
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'use strict';
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// Test is based on the following editor draft:
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// https://w3c.github.io/webrtc-pc/archives/20170605/webrtc.html
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// The following helper functions are called from RTCPeerConnection-helper.js:
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// exchangeIceCandidates
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// doSignalingHandshake
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/*
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4.3.2. Interface Definition
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interface RTCPeerConnection : EventTarget {
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...
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readonly attribute RTCIceConnectionState iceConnectionState;
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attribute EventHandler oniceconnectionstatechange;
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};
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4.4.4 RTCIceConnectionState Enum
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enum RTCIceConnectionState {
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"new",
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"checking",
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"connected",
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"completed",
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"failed",
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"disconnected",
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"closed"
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};
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5.6. RTCIceTransport Interface
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interface RTCIceTransport {
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readonly attribute RTCIceTransportState state;
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attribute EventHandler onstatechange;
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...
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};
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enum RTCIceTransportState {
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"new",
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"checking",
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"connected",
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"completed",
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"failed",
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"disconnected",
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"closed"
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};
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*/
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/*
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4.4.4 RTCIceConnectionState Enum
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new
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Any of the RTCIceTransports are in the new state and none of them
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are in the checking, failed or disconnected state, or all
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RTCIceTransport s are in the closed state.
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*/
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test(t => {
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const pc = new RTCPeerConnection();
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assert_equals(pc.iceConnectionState, 'new');
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}, 'Initial iceConnectionState should be new');
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test(t => {
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const pc = new RTCPeerConnection();
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pc.close();
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assert_equals(pc.iceConnectionState, 'closed');
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}, 'Closing the connection should set iceConnectionState to closed');
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/*
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4.4.4 RTCIceConnectionState Enum
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checking
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Any of the RTCIceTransport s are in the checking state and none of
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them are in the failed or disconnected state.
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connected
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All RTCIceTransport s are in the connected, completed or closed state
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and at least one of them is in the connected state.
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completed
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All RTCIceTransport s are in the completed or closed state and at least
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one of them is in the completed state.
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checking
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The RTCIceTransport has received at least one remote candidate and
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is checking candidate pairs and has either not yet found a connection
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or consent checks [RFC7675] have failed on all previously successful
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candidate pairs. In addition to checking, it may also still be gathering.
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5.6. enum RTCIceTransportState
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connected
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The RTCIceTransport has found a usable connection, but is still
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checking other candidate pairs to see if there is a better connection.
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It may also still be gathering and/or waiting for additional remote
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candidates. If consent checks [RFC7675] fail on the connection in use,
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and there are no other successful candidate pairs available, then the
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state transitions to "checking" (if there are candidate pairs remaining
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to be checked) or "disconnected" (if there are no candidate pairs to
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check, but the peer is still gathering and/or waiting for additional
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remote candidates).
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completed
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The RTCIceTransport has finished gathering, received an indication that
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there are no more remote candidates, finished checking all candidate
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pairs and found a connection. If consent checks [RFC7675] subsequently
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fail on all successful candidate pairs, the state transitions to "failed".
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*/
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async_test(t => {
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const pc1 = new RTCPeerConnection();
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t.add_cleanup(() => pc1.close());
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const pc2 = new RTCPeerConnection();
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t.add_cleanup(() => pc2.close());
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let had_checking = false;
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const onIceConnectionStateChange = t.step_func(() => {
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const {iceConnectionState} = pc1;
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if (iceConnectionState === 'checking') {
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had_checking = true;
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} else if (iceConnectionState === 'connected' ||
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iceConnectionState === 'completed') {
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assert_true(had_checking, 'state should pass checking before' +
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' reaching connected or completed');
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t.done();
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}
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});
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pc1.createDataChannel('test');
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pc1.addEventListener('iceconnectionstatechange', onIceConnectionStateChange);
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exchangeIceCandidates(pc1, pc2);
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doSignalingHandshake(pc1, pc2);
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}, 'connection with one data channel should eventually have connected or ' +
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'completed connection state');
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async_test(t => {
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const pc1 = new RTCPeerConnection();
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t.add_cleanup(() => pc1.close());
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const pc2 = new RTCPeerConnection();
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t.add_cleanup(() => pc2.close());
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const onIceConnectionStateChange = t.step_func(() => {
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const { iceConnectionState } = pc1;
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if(iceConnectionState === 'checking') {
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const iceTransport = pc1.sctp.transport.transport;
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assert_equals(iceTransport.state, 'checking',
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'Expect ICE transport to be in checking state when' +
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' iceConnectionState is checking');
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} else if(iceConnectionState === 'connected') {
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const iceTransport = pc1.sctp.transport.transport;
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assert_equals(iceTransport.state, 'connected',
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'Expect ICE transport to be in connected state when' +
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' iceConnectionState is connected');
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} else if(iceConnectionState === 'completed') {
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const iceTransport = pc1.sctp.transport.transport;
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assert_equals(iceTransport.state, 'completed',
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'Expect ICE transport to be in connected state when' +
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' iceConnectionState is completed');
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}
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});
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pc1.createDataChannel('test');
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assert_equals(pc1.oniceconnectionstatechange, null,
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'Expect connection to have iceconnectionstatechange event');
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pc1.addEventListener('iceconnectionstatechange', onIceConnectionStateChange);
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exchangeIceCandidates(pc1, pc2);
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doSignalingHandshake(pc1, pc2);
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}, 'connection with one data channel should eventually ' +
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'have connected connection state');
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promise_test(async t => {
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const caller = new RTCPeerConnection();
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t.add_cleanup(() => caller.close());
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const callee = new RTCPeerConnection();
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t.add_cleanup(() => callee.close());
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caller.addTransceiver('audio', {direction:'recvonly'});
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const stream = await navigator.mediaDevices.getUserMedia({audio:true});
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const [track] = stream.getTracks();
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callee.addTrack(track, stream);
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exchangeIceCandidates(caller, callee);
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await doSignalingHandshake(caller, callee);
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assert_equals(caller.getTransceivers().length, 1);
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const [transceiver] = caller.getTransceivers();
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assert_equals(transceiver.currentDirection, 'recvonly');
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await listenToIceConnected(caller);
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}, 'ICE can connect in a recvonly usecase');
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/*
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TODO
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4.4.4 RTCIceConnectionState Enum
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failed
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Any of the RTCIceTransport s are in the failed state.
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disconnected
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Any of the RTCIceTransport s are in the disconnected state and none of
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them are in the failed state.
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closed
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The RTCPeerConnection object's [[ isClosed]] slot is true.
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5.6. enum RTCIceTransportState
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new
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The RTCIceTransport is gathering candidates and/or waiting for
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remote candidates to be supplied, and has not yet started checking.
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failed
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The RTCIceTransport has finished gathering, received an indication that
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there are no more remote candidates, finished checking all candidate pairs,
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and all pairs have either failed connectivity checks or have lost consent.
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disconnected
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The ICE Agent has determined that connectivity is currently lost for this
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RTCIceTransport . This is more aggressive than failed, and may trigger
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intermittently (and resolve itself without action) on a flaky network.
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The way this state is determined is implementation dependent.
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Examples include:
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Losing the network interface for the connection in use.
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Repeatedly failing to receive a response to STUN requests.
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Alternatively, the RTCIceTransport has finished checking all existing
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candidates pairs and failed to find a connection (or consent checks
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[RFC7675] once successful, have now failed), but it is still gathering
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and/or waiting for additional remote candidates.
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closed
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The RTCIceTransport has shut down and is no longer responding to STUN requests.
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*/
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</script>
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