| Jan-Ivar Bruaroey | f994e2f | 2023-11-27 15:37:04 | [diff] [blame] | 1 | <!doctype html> |
| 2 | <html> |
| 3 | <head> |
| 4 | <meta charset=utf-8> |
| 5 | <meta name="timeout" content="long"> |
| 6 | <script src="/resources/testharness.js"></script> |
| 7 | <script src="/resources/testharnessreport.js"></script> |
| 8 | <script src="/common/gc.js"></script> |
| 9 | <script src="RTCPeerConnection-helper.js"></script> |
| 10 | </head> |
| 11 | <body> |
| 12 | <script> |
| 13 | 'use strict'; |
| 14 | |
| 15 | // Check that RTCDataChannel is not collected by GC while observing remote pc close |
| 16 | |
| 17 | async function didRemotePcClose(t, closeRemotePc) { |
| 18 | let pc1 = new RTCPeerConnection(), pc2 = new RTCPeerConnection(); |
| 19 | t.add_cleanup(async () => await garbageCollect()); |
| 20 | pc1.onicecandidate = e => pc2.addIceCandidate(e.candidate); |
| 21 | pc2.onicecandidate = e => pc1.addIceCandidate(e.candidate); |
| 22 | let dc1 = pc1.createDataChannel(""); |
| 23 | const haveOpened = new Promise(r => dc1.onopen = r); |
| 24 | let closed = false; |
| 25 | const haveClosed = new Promise(r => dc1.onclose = () => r(closed = true)); |
| 26 | dc1 = null; |
| 27 | await pc1.setLocalDescription(); |
| 28 | await pc2.setRemoteDescription(pc1.localDescription); |
| 29 | await pc2.setLocalDescription(); |
| 30 | await pc1.setRemoteDescription(pc2.localDescription); |
| 31 | await haveOpened; |
| 32 | if (closeRemotePc) pc2.close(); |
| 33 | pc1 = pc2 = null; |
| 34 | await garbageCollect(); |
| 35 | await Promise.race([haveClosed, new Promise(r => t.step_timeout(r, 10000))]); |
| 36 | return closed; |
| 37 | } |
| 38 | |
| 39 | promise_test(async t => { |
| 40 | assert_true(await didRemotePcClose(t, true)); |
| 41 | }, "Control: detected remote PC being closed using a data channel"); |
| 42 | |
| 43 | promise_test(async t => { |
| 44 | assert_false(await didRemotePcClose(t, false)); |
| 45 | }, "While remote PC remains open, its datachannel should not be collected"); |
| 46 | |
| 47 | </script> |
| 48 | </body> |
| 49 | </html> |
| 50 | |
