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'); 24 25// Make sure the deletion event gets reported in the following scenario: 26// 1. Watch a file. 27// 2. The initial stat() goes okay. 28// 3. Something deletes the watched file. 29// 4. The second stat() fails with ENOENT. 30 31// The second stat() translates into the first 'change' event but a logic error 32// stopped it from getting emitted. 33// https://github.com/nodejs/node-v0.x-archive/issues/4027 34 35const path = require('path'); 36const fs = require('fs'); 37 38const tmpdir = require('../common/tmpdir'); 39tmpdir.refresh(); 40 41const filename = path.join(tmpdir.path, 'watched'); 42fs.writeFileSync(filename, 'quis custodiet ipsos custodes'); 43 44fs.watchFile(filename, { interval: 50 }, common.mustCall(function(curr, prev) { 45 fs.unwatchFile(filename); 46})); 47 48fs.unlinkSync(filename); 49