| // 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. |
| |
| 'use strict'; |
| const common = require('../common'); |
| const assert = require('assert'); |
| const net = require('net'); |
| |
| let exchanges = 0; |
| let starttime = null; |
| let timeouttime = null; |
| const timeout = 1000; |
| |
| const echo_server = net.createServer((socket) => { |
| socket.setTimeout(timeout); |
| |
| socket.on('timeout', () => { |
| console.log('server timeout'); |
| timeouttime = new Date(); |
| console.dir(timeouttime); |
| socket.destroy(); |
| }); |
| |
| socket.on('error', (e) => { |
| throw new Error( |
| 'Server side socket should not get error. We disconnect willingly.'); |
| }); |
| |
| socket.on('data', (d) => { |
| console.log(d); |
| socket.write(d); |
| }); |
| |
| socket.on('end', () => { |
| socket.end(); |
| }); |
| }); |
| |
| echo_server.listen(common.PORT, () => { |
| console.log(`server listening at ${common.PORT}`); |
| |
| const client = net.createConnection(common.PORT); |
| client.setEncoding('UTF8'); |
| client.setTimeout(0); // Disable the timeout for client |
| client.on('connect', () => { |
| console.log('client connected.'); |
| client.write('hello\r\n'); |
| }); |
| |
| client.on('data', (chunk) => { |
| assert.strictEqual(chunk, 'hello\r\n'); |
| if (exchanges++ < 5) { |
| setTimeout(() => { |
| console.log('client write "hello"'); |
| client.write('hello\r\n'); |
| }, 500); |
| |
| if (exchanges === 5) { |
| console.log(`wait for timeout - should come in ${timeout} ms`); |
| starttime = new Date(); |
| console.dir(starttime); |
| } |
| } |
| }); |
| |
| client.on('timeout', () => { |
| throw new Error("client timeout - this shouldn't happen"); |
| }); |
| |
| client.on('end', () => { |
| console.log('client end'); |
| client.end(); |
| }); |
| |
| client.on('close', () => { |
| console.log('client disconnect'); |
| echo_server.close(); |
| }); |
| }); |
| |
| process.on('exit', () => { |
| assert.ok(starttime != null); |
| assert.ok(timeouttime != null); |
| |
| const diff = timeouttime - starttime; |
| console.log(`diff = ${diff}`); |
| |
| assert.ok(timeout < diff); |
| |
| // Allow for 800 milliseconds more |
| assert.ok(diff < timeout + 800); |
| }); |