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<!doctype html>
<html>
<head>
<meta charset="utf-8">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
</head>
<body>
<script src="../service-workers/service-worker/resources/test-helpers.sub.js"></script>
<script>
async function createConnections(test, firstConnectionCallback, secondConnectionCallback)
{
const pc1 = new RTCPeerConnection();
const pc2 = new RTCPeerConnection();
test.add_cleanup(() => pc1.close());
test.add_cleanup(() => pc2.close());
pc1.onicecandidate = (e) => pc2.addIceCandidate(e.candidate);
pc2.onicecandidate = (e) => pc1.addIceCandidate(e.candidate);
firstConnectionCallback(pc1);
const offer = await pc1.createOffer();
await pc1.setLocalDescription(offer);
await pc2.setRemoteDescription(offer);
secondConnectionCallback(pc2);
const answer = await pc2.createAnswer();
await pc2.setLocalDescription(answer);
await pc1.setRemoteDescription(answer);
}
async function waitForMessage(receiver, data)
{
while (true) {
const received = await new Promise(resolve => receiver.onmessage = (event) => resolve(event.data));
if (data === received)
return;
}
}
promise_test(async (test) => {
let localChannel;
let remoteChannel;
const worker = new Worker('transfer-datachannel-worker.js');
let data = new Promise(resolve => worker.onmessage = (event) => resolve(event.data));
assert_equals(await data, "registered");
await new Promise((resolve, reject) => {
createConnections(test, (firstConnection) => {
localChannel = firstConnection.createDataChannel('sendDataChannel');
worker.postMessage({channel: localChannel}, [localChannel]);
data = new Promise(resolve => worker.onmessage = (event) => resolve(event.data));
}, (secondConnection) => {
secondConnection.ondatachannel = (event) => {
remoteChannel = event.channel;
remoteChannel.onopen = resolve;
};
});
});
assert_equals(await data, "opened");
data = new Promise(resolve => worker.onmessage = (event) => resolve(event.data));
remoteChannel.send("OK");
assert_equals(await data, "OK");
data = new Promise(resolve => remoteChannel.onmessage = (event) => resolve(event.data));
worker.postMessage({message: "OK2"});
assert_equals(await data, "OK2");
}, "offerer data channel in workers");
promise_test(async (test) => {
let localChannel;
let remoteChannel;
const worker = new Worker('transfer-datachannel-worker.js');
let data = new Promise(resolve => worker.onmessage = (event) => resolve(event.data));
assert_equals(await data, "registered");
data = new Promise(resolve => worker.onmessage = (event) => resolve(event.data));
await new Promise((resolve, reject) => {
createConnections(test, (firstConnection) => {
localChannel = firstConnection.createDataChannel('sendDataChannel');
localChannel.onopen = resolve;
}, (secondConnection) => {
secondConnection.ondatachannel = (event) => {
remoteChannel = event.channel;
worker.postMessage({channel: remoteChannel}, [remoteChannel]);
};
});
});
assert_equals(await data, "opened");
data = new Promise(resolve => worker.onmessage = (event) => resolve(event.data));
localChannel.send("OK");
assert_equals(await data, "OK");
data = new Promise(resolve => localChannel.onmessage = (event) => resolve(event.data));
worker.postMessage({message: "OK2"});
assert_equals(await data, "OK2");
}, "answerer data channel in workers");
promise_test(async (test) => {
let localChannel;
let remoteChannel;
const worker = new Worker('transfer-datachannel-worker.js');
let data = new Promise(resolve => worker.onmessage = (event) => resolve(event.data));
assert_equals(await data, "registered");
data = new Promise(resolve => worker.onmessage = (event) => resolve(event.data));
await new Promise((resolve, reject) => {
createConnections(test, (firstConnection) => {
localChannel = firstConnection.createDataChannel('sendDataChannel');
worker.postMessage({channel: localChannel}, [localChannel]);
}, (secondConnection) => {
secondConnection.ondatachannel = (event) => {
remoteChannel = event.channel;
remoteChannel.onopen = resolve;
};
});
});
assert_equals(await data, "opened");
data = new Promise(resolve => worker.onmessage = (event) => resolve(event.data));
remoteChannel.close();
assert_equals(await data, "closed");
}, "data channel close event in worker");
promise_test(async (test) => {
let localChannel;
let remoteChannel;
const worker = new Worker('transfer-datachannel-worker.js');
let data = new Promise(resolve => worker.onmessage = (event) => resolve(event.data));
assert_equals(await data, "registered");
await new Promise((resolve, reject) => {
createConnections(test, (firstConnection) => {
localChannel = firstConnection.createDataChannel('sendDataChannel');
}, (secondConnection) => {
secondConnection.ondatachannel = (event) => {
remoteChannel = event.channel;
test.step_timeout(() => {
try {
worker.postMessage({channel: remoteChannel}, [remoteChannel]);
reject("postMessage ok");
} catch(e) {
resolve();
}
}, 0);
};
});
});
}, "Failing to transfer a data channel");
</script>
</body>
</html>
|
