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'use strict';
require('../common');
// This test ensures that the messages from the internal
// message port are drained before the call to 'kDispose',
// and so all the stdio messages from the worker are processed
// in the parent and are pushed to their target streams.
const assert = require('assert');
const {
Worker,
isMainThread,
parentPort,
threadId,
} = require('worker_threads');
if (isMainThread) {
const workerIdsToOutput = new Map();
for (let i = 0; i < 2; i++) {
const worker = new Worker(__filename, { stdout: true });
const workerOutput = [];
workerIdsToOutput.set(worker.threadId, workerOutput);
worker.on('message', console.log);
worker.stdout.on('data', (chunk) => {
workerOutput.push(chunk.toString().trim());
});
}
process.on('exit', () => {
for (const [threadId, workerOutput] of workerIdsToOutput) {
assert.ok(workerOutput.includes(`1 threadId: ${threadId}`));
assert.ok(workerOutput.includes(`2 threadId: ${threadId}`));
}
});
} else {
console.log(`1 threadId: ${threadId}`);
console.log(`2 threadId: ${threadId}`);
parentPort.postMessage(Array(100).fill(1));
}
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