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
|
// 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.
// Flags: --expose_internals
'use strict';
const common = require('../common');
const assert = require('assert');
const fs = require('fs');
const O_APPEND = fs.constants.O_APPEND || 0;
const O_CREAT = fs.constants.O_CREAT || 0;
const O_EXCL = fs.constants.O_EXCL || 0;
const O_RDONLY = fs.constants.O_RDONLY || 0;
const O_RDWR = fs.constants.O_RDWR || 0;
const O_SYNC = fs.constants.O_SYNC || 0;
const O_TRUNC = fs.constants.O_TRUNC || 0;
const O_WRONLY = fs.constants.O_WRONLY || 0;
const { stringToFlags } = require('internal/fs');
assert.strictEqual(stringToFlags('r'), O_RDONLY);
assert.strictEqual(stringToFlags('r+'), O_RDWR);
assert.strictEqual(stringToFlags('rs+'), O_RDWR | O_SYNC);
assert.strictEqual(stringToFlags('sr+'), O_RDWR | O_SYNC);
assert.strictEqual(stringToFlags('w'), O_TRUNC | O_CREAT | O_WRONLY);
assert.strictEqual(stringToFlags('w+'), O_TRUNC | O_CREAT | O_RDWR);
assert.strictEqual(stringToFlags('a'), O_APPEND | O_CREAT | O_WRONLY);
assert.strictEqual(stringToFlags('a+'), O_APPEND | O_CREAT | O_RDWR);
assert.strictEqual(stringToFlags('wx'), O_TRUNC | O_CREAT | O_WRONLY | O_EXCL);
assert.strictEqual(stringToFlags('xw'), O_TRUNC | O_CREAT | O_WRONLY | O_EXCL);
assert.strictEqual(stringToFlags('wx+'), O_TRUNC | O_CREAT | O_RDWR | O_EXCL);
assert.strictEqual(stringToFlags('xw+'), O_TRUNC | O_CREAT | O_RDWR | O_EXCL);
assert.strictEqual(stringToFlags('ax'), O_APPEND | O_CREAT | O_WRONLY | O_EXCL);
assert.strictEqual(stringToFlags('xa'), O_APPEND | O_CREAT | O_WRONLY | O_EXCL);
assert.strictEqual(stringToFlags('ax+'), O_APPEND | O_CREAT | O_RDWR | O_EXCL);
assert.strictEqual(stringToFlags('xa+'), O_APPEND | O_CREAT | O_RDWR | O_EXCL);
('+ +a +r +w rw wa war raw r++ a++ w++ x +x x+ rx rx+ wxx wax xwx xxx')
.split(' ')
.forEach(function(flags) {
common.expectsError(
() => stringToFlags(flags),
{ code: 'ERR_INVALID_OPT_VALUE', type: TypeError }
);
});
common.expectsError(
() => stringToFlags({}),
{ code: 'ERR_INVALID_OPT_VALUE', type: TypeError }
);
common.expectsError(
() => stringToFlags(true),
{ code: 'ERR_INVALID_OPT_VALUE', type: TypeError }
);
common.expectsError(
() => stringToFlags(null),
{ code: 'ERR_INVALID_OPT_VALUE', type: TypeError }
);
|
