11cb0ef41Sopenharmony_ci'use strict'; 21cb0ef41Sopenharmony_ciconst common = require('../common'); 31cb0ef41Sopenharmony_ciconst fixtures = require('../common/fixtures'); 41cb0ef41Sopenharmony_ciconst assert = require('assert'); 51cb0ef41Sopenharmony_ciconst fs = require('fs'); 61cb0ef41Sopenharmony_ciconst filepath = fixtures.path('x.txt'); 71cb0ef41Sopenharmony_ciconst fd = fs.openSync(filepath, 'r'); 81cb0ef41Sopenharmony_ciconst bufferAsync = Buffer.alloc(0); 91cb0ef41Sopenharmony_ciconst bufferSync = Buffer.alloc(0); 101cb0ef41Sopenharmony_ci 111cb0ef41Sopenharmony_cifs.read(fd, bufferAsync, 0, 0, 0, common.mustCall((err, bytesRead) => { 121cb0ef41Sopenharmony_ci assert.strictEqual(bytesRead, 0); 131cb0ef41Sopenharmony_ci assert.deepStrictEqual(bufferAsync, Buffer.alloc(0)); 141cb0ef41Sopenharmony_ci})); 151cb0ef41Sopenharmony_ci 161cb0ef41Sopenharmony_ciconst r = fs.readSync(fd, bufferSync, 0, 0, 0); 171cb0ef41Sopenharmony_ciassert.deepStrictEqual(bufferSync, Buffer.alloc(0)); 181cb0ef41Sopenharmony_ciassert.strictEqual(r, 0); 19