1// Copyright Joyent, Inc. and other Node contributors. 2// 3// Permission is hereby granted, free of charge, to any person obtaining a 4// copy of this software and associated documentation files (the 5// "Software"), to deal in the Software without restriction, including 6// without limitation the rights to use, copy, modify, merge, publish, 7// distribute, sublicense, and/or sell copies of the Software, and to permit 8// persons to whom the Software is furnished to do so, subject to the 9// following conditions: 10// 11// The above copyright notice and this permission notice shall be included 12// in all copies or substantial portions of the Software. 13// 14// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 15// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 16// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN 17// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, 18// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR 19// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE 20// USE OR OTHER DEALINGS IN THE SOFTWARE. 21 22'use strict'; 23const common = require('../common'); 24const assert = require('assert'); 25const net = require('net'); 26 27const SIZE = 2E5; 28const N = 10; 29let flushed = 0; 30let received = 0; 31const buf = Buffer.alloc(SIZE, 'a'); 32 33const server = net.createServer(function(socket) { 34 socket.setNoDelay(); 35 socket.setTimeout(9999); 36 socket.on('timeout', function() { 37 assert.fail(`flushed: ${flushed}, received: ${received}/${SIZE * N}`); 38 }); 39 40 for (let i = 0; i < N; ++i) { 41 socket.write(buf, function() { 42 ++flushed; 43 if (flushed === N) { 44 socket.setTimeout(0); 45 } 46 }); 47 } 48 socket.end(); 49 50}).listen(0, common.mustCall(function() { 51 const conn = net.connect(this.address().port); 52 conn.on('data', function(buf) { 53 received += buf.length; 54 conn.pause(); 55 setTimeout(function() { 56 conn.resume(); 57 }, 20); 58 }); 59 conn.on('end', common.mustCall(function() { 60 server.close(); 61 assert.strictEqual(received, SIZE * N); 62 })); 63})); 64