| // 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 = 100; |
| var DELAY = 1; |
| var count = 0; |
| var client_ended = false; |
| |
| var server = net.createServer({ allowHalfOpen: true }, function(socket) { |
| socket.setEncoding('utf8'); |
| |
| socket.on('data', function(data) { |
| console.log(data); |
| assert.equal('PING', data); |
| assert.equal('open', socket.readyState); |
| assert.equal(true, count <= N); |
| setTimeout(function() { |
| assert.equal('open', socket.readyState); |
| socket.write('PONG'); |
| }, DELAY); |
| }); |
| |
| socket.on('timeout', function() { |
| common.debug('server-side timeout!!'); |
| assert.equal(false, true); |
| }); |
| |
| socket.on('end', function() { |
| console.log('server-side socket EOF'); |
| assert.equal('writeOnly', socket.readyState); |
| socket.end(); |
| }); |
| |
| socket.on('close', function(had_error) { |
| console.log('server-side socket.end'); |
| 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.on('connect', function() { |
| assert.equal('open', client.readyState); |
| client.write('PING'); |
| }); |
| |
| client.on('data', function(data) { |
| console.log(data); |
| assert.equal('PONG', data); |
| assert.equal('open', client.readyState); |
| |
| setTimeout(function() { |
| assert.equal('open', client.readyState); |
| if (count++ < N) { |
| client.write('PING'); |
| } else { |
| console.log('closing client'); |
| client.end(); |
| client_ended = true; |
| } |
| }, DELAY); |
| }); |
| |
| client.on('timeout', function() { |
| common.debug('client-side timeout!!'); |
| assert.equal(false, true); |
| }); |
| |
| client.on('close', function() { |
| console.log('client.end'); |
| assert.equal(N + 1, count); |
| assert.ok(client_ended); |
| if (on_complete) on_complete(); |
| tests_run += 1; |
| }); |
| }); |
| } |
| |
| pingPongTest(common.PORT); |
| |
| process.on('exit', function() { |
| assert.equal(1, tests_run); |
| }); |