20 lines
516 B
JavaScript
20 lines
516 B
JavaScript
'use strict';
|
|
const common = require('../common');
|
|
const assert = require('assert');
|
|
|
|
const { MessageChannel } = require('worker_threads');
|
|
|
|
{
|
|
const { port1, port2 } = new MessageChannel();
|
|
|
|
const arrayBuffer = new ArrayBuffer(40);
|
|
const typedArray = new Uint32Array(arrayBuffer);
|
|
typedArray[0] = 0x12345678;
|
|
|
|
port1.postMessage(typedArray, [ arrayBuffer ]);
|
|
port2.on('message', common.mustCall((received) => {
|
|
assert.strictEqual(received[0], 0x12345678);
|
|
port2.close(common.mustCall());
|
|
}));
|
|
}
|