mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2025-07-19 15:32:31 +00:00
32 lines
1.1 KiB
HTML
32 lines
1.1 KiB
HTML
<!DOCTYPE html>
|
|
<script src="../include.js"></script>
|
|
<script>
|
|
asyncTest((done) => {
|
|
const workerScript = `
|
|
self.onmessage = function(evt) {
|
|
const receivedBuffer = evt.data;
|
|
self.postMessage(receivedBuffer, [receivedBuffer]);
|
|
};
|
|
`;
|
|
|
|
const blob = new Blob([workerScript], { type: 'application/javascript' });
|
|
const workerScriptURL = URL.createObjectURL(blob);
|
|
const worker = new Worker(workerScriptURL);
|
|
|
|
worker.onmessage = function(evt) {
|
|
const bufTransferredBackFromWorker = evt.data;
|
|
const decoder = new TextDecoder();
|
|
|
|
println('Message received from worker: ' + decoder.decode(bufTransferredBackFromWorker));
|
|
done();
|
|
};
|
|
|
|
const encoder = new TextEncoder();
|
|
const message = encoder.encode("Hello, world");
|
|
const myBuf = message.buffer;
|
|
|
|
println('Buffer length before transfer: ' + myBuf.byteLength);
|
|
worker.postMessage(myBuf, [myBuf]);
|
|
println('Buffer length after transfer: ' + myBuf.byteLength);
|
|
});
|
|
</script>
|