1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
|
// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.
'use strict';
const common = require('../common');
const assert = require('assert');
const path = require('path');
const fs = require('fs');
const fn = path.join(common.tmpDir, 'write.txt');
const fn2 = path.join(common.tmpDir, 'write2.txt');
const fn3 = path.join(common.tmpDir, 'write3.txt');
const expected = 'ümlaut.';
const constants = fs.constants;
common.refreshTmpDir();
fs.open(fn, 'w', 0o644, common.mustCall(function(err, fd) {
assert.ifError(err);
const done = common.mustCall(function(err, written) {
assert.ifError(err);
assert.strictEqual(Buffer.byteLength(expected), written);
fs.closeSync(fd);
const found = fs.readFileSync(fn, 'utf8');
fs.unlinkSync(fn);
assert.strictEqual(expected, found);
});
const written = common.mustCall(function(err, written) {
assert.ifError(err);
assert.strictEqual(0, written);
});
fs.write(fd, '', 0, 'utf8', written);
fs.write(fd, expected, 0, 'utf8', done);
}));
const args = constants.O_CREAT | constants.O_WRONLY | constants.O_TRUNC;
fs.open(fn2, args, 0o644, common.mustCall((err, fd) => {
assert.ifError(err);
const done = common.mustCall((err, written) => {
assert.ifError(err);
assert.strictEqual(Buffer.byteLength(expected), written);
fs.closeSync(fd);
const found = fs.readFileSync(fn2, 'utf8');
fs.unlinkSync(fn2);
assert.strictEqual(expected, found);
});
const written = common.mustCall(function(err, written) {
assert.ifError(err);
assert.strictEqual(0, written);
});
fs.write(fd, '', 0, 'utf8', written);
fs.write(fd, expected, 0, 'utf8', done);
}));
fs.open(fn3, 'w', 0o644, common.mustCall(function(err, fd) {
assert.ifError(err);
const done = common.mustCall(function(err, written) {
assert.ifError(err);
assert.strictEqual(Buffer.byteLength(expected), written);
fs.closeSync(fd);
});
fs.write(fd, expected, done);
}));
|
