Commit 0edb3b49 authored by Harald Alvestrand's avatar Harald Alvestrand Committed by Chromium LUCI CQ

Add a test for ICE restart when datachannels are open

Bug: chromium:1165692
Change-Id: Ie4ae544d1814384af134080541a60a6778ccbc77
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2623210
Commit-Queue: Harald Alvestrand <hta@chromium.org>
Reviewed-by: default avatarHenrik Boström <hbos@chromium.org>
Cr-Commit-Position: refs/heads/master@{#842500}
parent 16c49b51
<!doctype html>
<meta charset=utf-8>
<meta name="timeout" content="long">
<title>RTCDataChannel interactions with ICE restart</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="RTCPeerConnection-helper.js"></script>
<script>
'use strict';
async function checkCanPassData(channel1, channel2) {
channel1.send('hello');
const message = await awaitMessage(channel2);
assert_equals(message, 'hello');
}
promise_test(async t => {
const pc1 = new RTCPeerConnection();
t.add_cleanup(() => pc1.close());
const pc2 = new RTCPeerConnection();
t.add_cleanup(() => pc2.close());
const [channel1, channel2] = await createDataChannelPair(t, {}, pc1, pc2);
channel2.addEventListener('error', t.unreached_func());
channel2.addEventListener('error', t.unreached_func());
await checkCanPassData(channel1, channel2);
await checkCanPassData(channel2, channel1);
pc1.restartIce();
await exchangeOfferAnswer(pc1, pc2);
await checkCanPassData(channel1, channel2);
await checkCanPassData(channel2, channel1);
channel1.close();
channel2.close();
}, `Data channel remains usable after ICE restart`);
</script>
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