// 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 TCP = process.binding('tcp_wrap').TCP; var server = new TCP(); var r = server.bind('0.0.0.0', common.PORT); assert.equal(0, r); server.listen(128); var slice, sliceCount = 0, eofCount = 0; var writeCount = 0; var recvCount = 0; server.onconnection = function(err, client) { assert.equal(0, client.writeQueueSize); console.log('got connection'); function maybeCloseClient() { if (client.pendingWrites.length == 0 && client.gotEOF) { console.log('close client'); client.close(); } } client.readStart(); client.pendingWrites = []; client.onread = function(err, buffer) { if (buffer) { assert.ok(buffer.length > 0); assert.equal(0, client.writeQueueSize); var req = { async: false }; var err = client.writeBuffer(req, buffer); assert.equal(err, 0); client.pendingWrites.push(req); console.log('client.writeQueueSize: ' + client.writeQueueSize); // 11 bytes should flush assert.equal(0, client.writeQueueSize); if (req.async) req.oncomplete = done; else process.nextTick(done.bind(null, 0, client, req)); function done(status, client_, req_) { assert.equal(req, client.pendingWrites.shift()); // Check parameters. assert.equal(0, status); assert.equal(client, client_); assert.equal(req, req_); console.log('client.writeQueueSize: ' + client.writeQueueSize); assert.equal(0, client.writeQueueSize); writeCount++; console.log('write ' + writeCount); maybeCloseClient(); }; sliceCount++; } else { console.log('eof'); client.gotEOF = true; server.close(); eofCount++; maybeCloseClient(); } }; }; var net = require('net'); var c = net.createConnection(common.PORT); c.on('connect', function() { c.end('hello world'); }); c.setEncoding('utf8'); c.on('data', function(d) { assert.equal('hello world', d); recvCount++; }); c.on('close', function() { console.error('client closed'); }); process.on('exit', function() { assert.equal(1, sliceCount); assert.equal(1, eofCount); assert.equal(1, writeCount); assert.equal(1, recvCount); });