// 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'); var net = require('net'); var tests_run = 0; function pingPongTest(port, host, on_complete) { var N = 1000; var count = 0; var sent_final_ping = false; var server = net.createServer({ allowHalfOpen: true }, function(socket) { assert.equal(true, socket.remoteAddress !== null); assert.equal(true, socket.remoteAddress !== undefined); if (host === '127.0.0.1' || host === 'localhost' || !host) { assert.equal(socket.remoteAddress, '127.0.0.1'); } else { console.log('host = ' + host + ', remoteAddress = ' + socket.remoteAddress); assert.equal(socket.remoteAddress, '::1'); } socket.setEncoding('utf8'); socket.setNoDelay(); socket.timeout = 0; socket.addListener('data', function(data) { console.log('server got: ' + JSON.stringify(data)); assert.equal('open', socket.readyState); assert.equal(true, count <= N); if (/PING/.exec(data)) { socket.write('PONG'); } }); socket.addListener('end', function() { assert.equal('writeOnly', socket.readyState); socket.end(); }); socket.addListener('close', function(had_error) { assert.equal(false, had_error); assert.equal('closed', socket.readyState); socket.server.close(); }); }); server.listen(port, host, function() { var client = net.createConnection(port, host); client.setEncoding('utf8'); client.addListener('connect', function() { assert.equal('open', client.readyState); client.write('PING'); }); client.addListener('data', function(data) { console.log('client got: ' + data); assert.equal('PONG', data); count += 1; if (sent_final_ping) { assert.equal('readOnly', client.readyState); return; } else { assert.equal('open', client.readyState); } if (count < N) { client.write('PING'); } else { sent_final_ping = true; client.write('PING'); client.end(); } }); client.addListener('close', function() { assert.equal(N + 1, count); assert.equal(true, sent_final_ping); if (on_complete) on_complete(); tests_run += 1; }); }); } /* All are run at once, so run on different ports */ pingPongTest(common.PORT, 'localhost'); pingPongTest(common.PORT + 1, null); // This IPv6 isn't working on Solaris var solaris = /sunos/i.test(process.platform); if (!solaris) pingPongTest(common.PORT + 2, '::1'); process.addListener('exit', function() { assert.equal(solaris ? 2 : 3, tests_run); });