50 lines
1.6 KiB
HTML
50 lines
1.6 KiB
HTML
<!doctype html>
|
|
<html>
|
|
<head>
|
|
<meta charset=utf-8>
|
|
<meta name="timeout" content="long">
|
|
<script src="/resources/testharness.js"></script>
|
|
<script src="/resources/testharnessreport.js"></script>
|
|
<script src="/common/gc.js"></script>
|
|
<script src="RTCPeerConnection-helper.js"></script>
|
|
</head>
|
|
<body>
|
|
<script>
|
|
'use strict';
|
|
|
|
// Check that RTCDataChannel is not collected by GC while observing remote pc close
|
|
|
|
async function didRemotePcClose(t, closeRemotePc) {
|
|
let pc1 = new RTCPeerConnection(), pc2 = new RTCPeerConnection();
|
|
t.add_cleanup(async () => await garbageCollect());
|
|
pc1.onicecandidate = e => pc2.addIceCandidate(e.candidate);
|
|
pc2.onicecandidate = e => pc1.addIceCandidate(e.candidate);
|
|
let dc1 = pc1.createDataChannel("");
|
|
const haveOpened = new Promise(r => dc1.onopen = r);
|
|
let closed = false;
|
|
const haveClosed = new Promise(r => dc1.onclose = () => r(closed = true));
|
|
dc1 = null;
|
|
await pc1.setLocalDescription();
|
|
await pc2.setRemoteDescription(pc1.localDescription);
|
|
await pc2.setLocalDescription();
|
|
await pc1.setRemoteDescription(pc2.localDescription);
|
|
await haveOpened;
|
|
if (closeRemotePc) pc2.close();
|
|
pc1 = pc2 = null;
|
|
await garbageCollect();
|
|
await Promise.race([haveClosed, new Promise(r => t.step_timeout(r, 10000))]);
|
|
return closed;
|
|
}
|
|
|
|
promise_test(async t => {
|
|
assert_true(await didRemotePcClose(t, true));
|
|
}, "Control: detected remote PC being closed using a data channel");
|
|
|
|
promise_test(async t => {
|
|
assert_false(await didRemotePcClose(t, false));
|
|
}, "While remote PC remains open, its datachannel should not be collected");
|
|
|
|
</script>
|
|
</body>
|
|
</html>
|
|
|