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b08a867d60
PR-URL: https://github.com/nodejs/node/pull/26849 Reviewed-By: Rich Trott <rtrott@gmail.com> Reviewed-By: Vse Mozhet Byt <vsemozhetbyt@gmail.com>
95 lines
2.7 KiB
JavaScript
95 lines
2.7 KiB
JavaScript
// Copyright Joyent, Inc. and other Node contributors.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a
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// copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to permit
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// persons to whom the Software is furnished to do so, subject to the
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// following conditions:
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//
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// The above copyright notice and this permission notice shall be included
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// in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
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// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
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// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
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// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
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// USE OR OTHER DEALINGS IN THE SOFTWARE.
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'use strict';
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// Make sure that sync writes to stderr get processed before exiting.
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require('../common');
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function parent() {
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const spawn = require('child_process').spawn;
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const assert = require('assert');
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let i = 0;
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children.forEach(function(_, c) {
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const child = spawn(process.execPath, [__filename, String(c)]);
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let err = '';
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child.stderr.on('data', function(c) {
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err += c;
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});
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child.on('close', function() {
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assert.strictEqual(err, `child ${c}\nfoo\nbar\nbaz\n`);
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console.log(`ok ${++i} child #${c}`);
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if (i === children.length)
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console.log(`1..${i}`);
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});
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});
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}
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// using console.error
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function child0() {
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console.error('child 0');
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console.error('foo');
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console.error('bar');
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console.error('baz');
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}
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// Using process.stderr
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function child1() {
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process.stderr.write('child 1\n');
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process.stderr.write('foo\n');
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process.stderr.write('bar\n');
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process.stderr.write('baz\n');
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}
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// using a net socket
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function child2() {
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const net = require('net');
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const socket = new net.Socket({
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fd: 2,
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readable: false,
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writable: true });
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socket.write('child 2\n');
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socket.write('foo\n');
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socket.write('bar\n');
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socket.write('baz\n');
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}
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function child3() {
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console.error('child 3\nfoo\nbar\nbaz');
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}
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function child4() {
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process.stderr.write('child 4\nfoo\nbar\nbaz\n');
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}
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const children = [ child0, child1, child2, child3, child4 ];
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if (!process.argv[2]) {
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parent();
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} else {
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children[process.argv[2]]();
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// Immediate process.exit to kill any waiting stuff.
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process.exit();
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}
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