11cb0ef41Sopenharmony_ci// Copyright Joyent, Inc. and other Node contributors. 21cb0ef41Sopenharmony_ci// 31cb0ef41Sopenharmony_ci// Permission is hereby granted, free of charge, to any person obtaining a 41cb0ef41Sopenharmony_ci// copy of this software and associated documentation files (the 51cb0ef41Sopenharmony_ci// "Software"), to deal in the Software without restriction, including 61cb0ef41Sopenharmony_ci// without limitation the rights to use, copy, modify, merge, publish, 71cb0ef41Sopenharmony_ci// distribute, sublicense, and/or sell copies of the Software, and to permit 81cb0ef41Sopenharmony_ci// persons to whom the Software is furnished to do so, subject to the 91cb0ef41Sopenharmony_ci// following conditions: 101cb0ef41Sopenharmony_ci// 111cb0ef41Sopenharmony_ci// The above copyright notice and this permission notice shall be included 121cb0ef41Sopenharmony_ci// in all copies or substantial portions of the Software. 131cb0ef41Sopenharmony_ci// 141cb0ef41Sopenharmony_ci// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 151cb0ef41Sopenharmony_ci// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 161cb0ef41Sopenharmony_ci// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN 171cb0ef41Sopenharmony_ci// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, 181cb0ef41Sopenharmony_ci// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR 191cb0ef41Sopenharmony_ci// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE 201cb0ef41Sopenharmony_ci// USE OR OTHER DEALINGS IN THE SOFTWARE. 211cb0ef41Sopenharmony_ci 221cb0ef41Sopenharmony_ci'use strict'; 231cb0ef41Sopenharmony_ciconst common = require('../common'); 241cb0ef41Sopenharmony_ciconst assert = require('assert'); 251cb0ef41Sopenharmony_ciconst net = require('net'); 261cb0ef41Sopenharmony_ci 271cb0ef41Sopenharmony_ciconst SIZE = 2E5; 281cb0ef41Sopenharmony_ciconst N = 10; 291cb0ef41Sopenharmony_cilet flushed = 0; 301cb0ef41Sopenharmony_cilet received = 0; 311cb0ef41Sopenharmony_ciconst buf = Buffer.alloc(SIZE, 'a'); 321cb0ef41Sopenharmony_ci 331cb0ef41Sopenharmony_ciconst server = net.createServer(function(socket) { 341cb0ef41Sopenharmony_ci socket.setNoDelay(); 351cb0ef41Sopenharmony_ci socket.setTimeout(9999); 361cb0ef41Sopenharmony_ci socket.on('timeout', function() { 371cb0ef41Sopenharmony_ci assert.fail(`flushed: ${flushed}, received: ${received}/${SIZE * N}`); 381cb0ef41Sopenharmony_ci }); 391cb0ef41Sopenharmony_ci 401cb0ef41Sopenharmony_ci for (let i = 0; i < N; ++i) { 411cb0ef41Sopenharmony_ci socket.write(buf, function() { 421cb0ef41Sopenharmony_ci ++flushed; 431cb0ef41Sopenharmony_ci if (flushed === N) { 441cb0ef41Sopenharmony_ci socket.setTimeout(0); 451cb0ef41Sopenharmony_ci } 461cb0ef41Sopenharmony_ci }); 471cb0ef41Sopenharmony_ci } 481cb0ef41Sopenharmony_ci socket.end(); 491cb0ef41Sopenharmony_ci 501cb0ef41Sopenharmony_ci}).listen(0, common.mustCall(function() { 511cb0ef41Sopenharmony_ci const conn = net.connect(this.address().port); 521cb0ef41Sopenharmony_ci conn.on('data', function(buf) { 531cb0ef41Sopenharmony_ci received += buf.length; 541cb0ef41Sopenharmony_ci conn.pause(); 551cb0ef41Sopenharmony_ci setTimeout(function() { 561cb0ef41Sopenharmony_ci conn.resume(); 571cb0ef41Sopenharmony_ci }, 20); 581cb0ef41Sopenharmony_ci }); 591cb0ef41Sopenharmony_ci conn.on('end', common.mustCall(function() { 601cb0ef41Sopenharmony_ci server.close(); 611cb0ef41Sopenharmony_ci assert.strictEqual(received, SIZE * N); 621cb0ef41Sopenharmony_ci })); 631cb0ef41Sopenharmony_ci})); 64