| // 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. |
| |
| var common = require('../common'); |
| var assert = require('assert'); |
| |
| // this test only fails with CentOS 6.3 using kernel version 2.6.32 |
| // On other linuxes and darwin, the `read` call gets an ECONNRESET in |
| // that case. On sunos, the `write` call fails with EPIPE. |
| // |
| // However, old CentOS will occasionally send an EOF instead of a |
| // ECONNRESET or EPIPE when the client has been destroyed abruptly. |
| // |
| // Make sure we don't keep trying to write or read more in that case. |
| |
| switch (process.argv[2]) { |
| case 'server': return server(); |
| case 'client': return client(); |
| case undefined: return parent(); |
| default: throw new Error('wtf'); |
| } |
| |
| function server() { |
| var net = require('net'); |
| var content = new Buffer(64 * 1024 * 1024); |
| content.fill('#'); |
| net.createServer(function(socket) { |
| this.close(); |
| socket.on('end', function() { |
| console.error('end'); |
| }); |
| socket.on('_socketEnd', function() { |
| console.error('_socketEnd'); |
| }); |
| socket.write(content); |
| }).listen(3000, function() { |
| console.log('listening'); |
| }); |
| } |
| |
| function client() { |
| var net = require('net'); |
| var client = net.connect({ |
| host: 'localhost', |
| port: 3000 |
| }, function() { |
| client.destroy(); |
| }); |
| } |
| |
| function parent() { |
| var spawn = require('child_process').spawn; |
| var node = process.execPath; |
| var assert = require('assert'); |
| var serverExited = false; |
| var clientExited = false; |
| var serverListened = false; |
| var opt = { env: { NODE_DEBUG: 'net' } }; |
| |
| process.on('exit', function() { |
| assert(serverExited); |
| assert(clientExited); |
| assert(serverListened); |
| console.log('ok'); |
| }); |
| |
| setTimeout(function() { |
| if (s) s.kill(); |
| if (c) c.kill(); |
| setTimeout(function() { |
| throw new Error('hang'); |
| }); |
| }, 1000).unref(); |
| |
| var s = spawn(node, [__filename, 'server'], opt); |
| var c; |
| |
| wrap(s.stderr, process.stderr, 'SERVER 2>'); |
| wrap(s.stdout, process.stdout, 'SERVER 1>'); |
| s.on('exit', function(c) { |
| console.error('server exited', c); |
| serverExited = true; |
| }); |
| |
| s.stdout.once('data', function() { |
| serverListened = true; |
| c = spawn(node, [__filename, 'client']); |
| wrap(c.stderr, process.stderr, 'CLIENT 2>'); |
| wrap(c.stdout, process.stdout, 'CLIENT 1>'); |
| c.on('exit', function(c) { |
| console.error('client exited', c); |
| clientExited = true; |
| }); |
| }); |
| |
| function wrap(inp, out, w) { |
| inp.setEncoding('utf8'); |
| inp.on('data', function(c) { |
| c = c.trim(); |
| if (!c) return; |
| out.write(w + c.split('\n').join('\n' + w) + '\n'); |
| }); |
| } |
| } |
| |