mirror of https://gitee.com/openkylin/nodejs.git
47 lines
1.3 KiB
JavaScript
47 lines
1.3 KiB
JavaScript
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'use strict';
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const common = require('../common');
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// This test checks that Worker has correct exit codes on parent side
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// in multiple situations.
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const assert = require('assert');
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const worker = require('worker_threads');
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const { Worker, parentPort } = worker;
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const testCases = require('../fixtures/process-exit-code-cases');
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// Do not use isMainThread so that this test itself can be run inside a Worker.
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if (!process.env.HAS_STARTED_WORKER) {
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process.env.HAS_STARTED_WORKER = 1;
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parent();
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} else {
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if (!parentPort) {
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console.error('Parent port must not be null');
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process.exit(100);
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return;
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}
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parentPort.once('message', (msg) => testCases[msg].func());
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}
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function parent() {
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const test = (arg, name = 'worker', exit, error = null) => {
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const w = new Worker(__filename);
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w.on('exit', common.mustCall((code) => {
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assert.strictEqual(
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code, exit,
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`wrong exit for ${arg}-${name}\nexpected:${exit} but got:${code}`);
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console.log(`ok - ${arg} exited with ${exit}`);
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}));
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if (error) {
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w.on('error', common.mustCall((err) => {
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console.log(err);
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assert(error.test(err),
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`wrong error for ${arg}\nexpected:${error} but got:${err}`);
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}));
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}
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w.postMessage(arg);
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};
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testCases.forEach((tc, i) => test(i, tc.func.name, tc.result, tc.error));
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}
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