1 |
|
2 | var lib = require('../');
|
3 |
|
4 | var fs = require('fs');
|
5 | var assert = require('assert');
|
6 |
|
7 | var data = new Buffer('testing 1 2 3');
|
8 |
|
9 | function checkOpenFile (res, flag) {
|
10 |
|
11 | fs.writeSync(res.fd, data, 0, data.length, null);
|
12 |
|
13 | if (flag === 'w+') {
|
14 | var buf = new Buffer(data.length);
|
15 | var bytesRead = fs.readSync(res.fd, buf, 0, data.length, 0);
|
16 | assert.equal(bytesRead, data.length);
|
17 | assert.equal(buf.toString(), data.toString());
|
18 | }
|
19 |
|
20 | fs.closeSync(res.fd);
|
21 |
|
22 | var content = fs.readFileSync(res.path);
|
23 | assert.equal(content.toString(), data.toString());
|
24 |
|
25 | }
|
26 |
|
27 | describe('open', function () {
|
28 |
|
29 | var cleanup = [];
|
30 |
|
31 | after(function () {
|
32 |
|
33 | cleanup.forEach(function (obj) {
|
34 | try { fs.closeSync(obj.fd); } catch (err) {}
|
35 | try { fs.unlinkSync(obj.path); } catch (err) {}
|
36 | });
|
37 |
|
38 | cleanup = [];
|
39 |
|
40 | });
|
41 |
|
42 | it('creates temporary file for writing async', function (done) {
|
43 |
|
44 | lib.open('w', function (err, res) {
|
45 | assert.ifError(err);
|
46 |
|
47 | cleanup.push(res);
|
48 | checkOpenFile(res, 'w');
|
49 |
|
50 | done();
|
51 | });
|
52 |
|
53 | });
|
54 |
|
55 | it('creates temporary file for writing sync', function () {
|
56 |
|
57 | var res = lib.openSync('w');
|
58 |
|
59 | cleanup.push(res);
|
60 | checkOpenFile(res, 'w');
|
61 |
|
62 | });
|
63 |
|
64 | it('creates temporary file for reading and writing async', function (done) {
|
65 |
|
66 | lib.open('w+', function (err, res) {
|
67 | assert.ifError(err);
|
68 |
|
69 | cleanup.push(res);
|
70 | checkOpenFile(res, 'w+');
|
71 |
|
72 | done();
|
73 | });
|
74 |
|
75 | });
|
76 |
|
77 | it('creates temporary file for reading and writing sync', function () {
|
78 |
|
79 | var res = lib.openSync('w+');
|
80 |
|
81 | cleanup.push(res);
|
82 | checkOpenFile(res, 'w+');
|
83 |
|
84 | });
|
85 |
|
86 | it('should throw on unknown flag', function () {
|
87 |
|
88 | assert.throws(function () {
|
89 | lib.openSync('asd');
|
90 | });
|
91 |
|
92 | assert.throws(function () {
|
93 | lib.open('asd', function () {
|
94 | assert(false);
|
95 | });
|
96 | });
|
97 |
|
98 | });
|
99 |
|
100 | });
|