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 zlib = require('zlib'); 26 27for (const [ createCompress, createDecompress ] of [ 28 [ zlib.createGzip, zlib.createGunzip ], 29 [ zlib.createBrotliCompress, zlib.createBrotliDecompress ], 30]) { 31 const gzip = createCompress(); 32 const gunz = createDecompress(); 33 34 gzip.pipe(gunz); 35 36 let output = ''; 37 const input = 'A line of data\n'; 38 gunz.setEncoding('utf8'); 39 gunz.on('data', (c) => output += c); 40 gunz.on('end', common.mustCall(() => { 41 assert.strictEqual(output, input); 42 })); 43 44 // Make sure that flush/write doesn't trigger an assert failure 45 gzip.flush(); 46 gzip.write(input); 47 gzip.end(); 48 gunz.read(0); 49} 50