1'use strict'; 2require('../common'); 3const assert = require('assert'); 4const zlib = require('zlib'); 5const fixtures = require('../common/fixtures'); 6 7const file = fixtures.readSync('person.jpg'); 8const chunkSize = 16; 9const deflater = new zlib.BrotliCompress(); 10 11const chunk = file.slice(0, chunkSize); 12const expectedFull = Buffer.from('iweA/9j/4AAQSkZJRgABAQEASA==', 'base64'); 13let actualFull; 14 15deflater.write(chunk, function() { 16 deflater.flush(function() { 17 const bufs = []; 18 let buf; 19 while (buf = deflater.read()) 20 bufs.push(buf); 21 actualFull = Buffer.concat(bufs); 22 }); 23}); 24 25process.once('exit', function() { 26 assert.deepStrictEqual(actualFull, expectedFull); 27}); 28