mirror of https://gitee.com/openkylin/nodejs.git
25 lines
773 B
JavaScript
25 lines
773 B
JavaScript
'use strict';
|
|
const common = require('../common');
|
|
const assert = require('assert');
|
|
const { isMainThread, parentPort, Worker } = require('worker_threads');
|
|
|
|
// This test makes sure that we manipulate the references of
|
|
// `parentPort` correctly so that any worker threads will
|
|
// automatically exit when there are no any other references.
|
|
{
|
|
if (isMainThread) {
|
|
const worker = new Worker(__filename);
|
|
|
|
worker.on('exit', common.mustCall((code) => {
|
|
assert.strictEqual(code, 0);
|
|
}), 1);
|
|
|
|
worker.on('online', common.mustCall());
|
|
} else {
|
|
const messageCallback = () => {};
|
|
parentPort.on('message', messageCallback);
|
|
// The thread won't exit if we don't make the 'message' listener off.
|
|
parentPort.off('message', messageCallback);
|
|
}
|
|
}
|