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LibWeb: Add a basic MessageChannel test

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Andrew Kaster 2023-12-07 15:50:01 -07:00 • committed by Andreas Kling
parent fef7571931
commit 512624f31a
2 changed files with 31 additions and 0 deletions
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7
Tests/LibWeb/Text/expected/Messaging/Messaging-basic-channel.txt Normal file
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FIXME: Order of messages is incorrect
Port1: "Hello"
Port1: {"foo":"bar","baz":[1,2,3,4]}
Port1: "DONE"
Port2: "Hello"
Port2: {"foo":"bar","baz":[1,2,3,4]}
Port2: "DONE"

24
Tests/LibWeb/Text/input/Messaging/Messaging-basic-channel.html Normal file
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<script src="../include.js"></script>
<script>
asyncTest(done => {
let channel = new MessageChannel();
channel.port1.onmessage = (event) => {
println("Port1: " + JSON.stringify(event.data));
channel.port1.postMessage(event.data);
};
channel.port2.onmessage = (event) => {
println("Port2: " + JSON.stringify(event.data));
if (event.data === "DONE") {
done();
}
};
// FIXME: These should be output in the order: Port1: A, Port2: A, Port1: B, Port2: B, ...
println("FIXME: Order of messages is incorrect");
channel.port2.postMessage("Hello");
channel.port2.postMessage({ foo: "bar", baz: [ 1, 2, 3, 4 ] });
channel.port2.postMessage("DONE");
});
</script>