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denoland-deno/tests/node_compat/test/parallel/test-stdout-cannot-be-closed-child-process-pipe.js

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// deno-fmt-ignore-file
// deno-lint-ignore-file
// Copyright Joyent and Node contributors. All rights reserved. MIT license.
// Taken from Node 20.11.1
// This file is automatically generated by `tests/node_compat/runner/setup.ts`. Do not modify this file manually.
'use strict';
require('../common');
const assert = require('assert');
if (process.argv[2] === 'child')
process.stdout.end('foo');
else
parent();
function parent() {
const spawn = require('child_process').spawn;
const child = spawn(process.execPath, [__filename, 'child']);
let out = '';
let err = '';
child.stdout.setEncoding('utf8');
child.stderr.setEncoding('utf8');
child.stdout.on('data', function(c) {
out += c;
});
child.stderr.on('data', function(c) {
err += c;
});
child.on('close', function(code, signal) {
assert.strictEqual(code, 0);
assert.strictEqual(err, '');
assert.strictEqual(out, 'foo');
console.log('ok');
});
}