| // 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. |
| |
| // Test that a Linux specific quirk in the handle passing protocol is handled |
| // correctly. See https://github.com/joyent/node/issues/5330 for details. |
| |
| var common = require('../common'); |
| var assert = require('assert'); |
| var net = require('net'); |
| var spawn = require('child_process').spawn; |
| |
| if (process.argv[2] === 'worker') |
| worker(); |
| else |
| master(); |
| |
| function master() { |
| // spawn() can only create one IPC channel so we use stdin/stdout as an |
| // ad-hoc command channel. |
| var proc = spawn(process.execPath, [__filename, 'worker'], { |
| stdio: ['pipe', 'pipe', 'pipe', 'ipc'] |
| }); |
| var handle = null; |
| proc.on('exit', function() { |
| handle.close(); |
| }); |
| proc.stdout.on('data', function(data) { |
| assert.equal(data, 'ok\r\n'); |
| net.createServer(assert.fail).listen(common.PORT, function() { |
| handle = this._handle; |
| proc.send('one'); |
| proc.send('two', handle); |
| proc.send('three'); |
| proc.stdin.write('ok\r\n'); |
| }); |
| }); |
| proc.stderr.pipe(process.stderr); |
| } |
| |
| function worker() { |
| process._channel.readStop(); // Make messages batch up. |
| process.stdout.ref(); |
| process.stdout.write('ok\r\n'); |
| process.stdin.once('data', function(data) { |
| assert.equal(data, 'ok\r\n'); |
| process._channel.readStart(); |
| }); |
| var n = 0; |
| process.on('message', function(msg, handle) { |
| n += 1; |
| if (n === 1) { |
| assert.equal(msg, 'one'); |
| assert.equal(handle, undefined); |
| } |
| else if (n === 2) { |
| assert.equal(msg, 'two'); |
| assert.equal(typeof handle, 'object'); // Also matches null, therefore... |
| assert.ok(handle); // also check that it's truthy. |
| handle.close(); |
| } |
| else if (n === 3) { |
| assert.equal(msg, 'three'); |
| assert.equal(handle, undefined); |
| process.exit(); |
| } |
| }); |
| } |