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