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
25if (common.isIBMi) {
26  common.skip('IBMi does not support fs.watch()');
27}
28
29const path = require('path');
30const fs = require('fs');
31const assert = require('assert');
32const tmpdir = require('../common/tmpdir');
33tmpdir.refresh();
34
35const testDir = tmpdir.path;
36const testsubdir = path.join(testDir, 'testsubdir');
37const filepath = path.join(testsubdir, 'watch.txt');
38
39fs.mkdirSync(testsubdir, 0o700);
40
41const watcher = fs.watch(testDir, { persistent: true }, (event, filename) => {
42  // This function may be called with the directory depending on timing but
43  // must not be called with the file..
44  assert.strictEqual(filename, 'testsubdir');
45});
46setTimeout(() => {
47  fs.writeFileSync(filepath, 'test');
48}, 100);
49setTimeout(() => {
50  watcher.close();
51}, 500);
52