1 | /* Copyright libuv project contributors. All rights reserved. |
2 | * |
3 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
4 | * of this software and associated documentation files (the "Software"), to |
5 | * deal in the Software without restriction, including without limitation the |
6 | * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or |
7 | * sell copies of the Software, and to permit persons to whom the Software is |
8 | * furnished to do so, subject to the following conditions: |
9 | * |
10 | * The above copyright notice and this permission notice shall be included in |
11 | * all copies or substantial portions of the Software. |
12 | * |
13 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
14 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
15 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
16 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
17 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
18 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS |
19 | * IN THE SOFTWARE. |
20 | */ |
21 | |
22 | #include "uv.h" |
23 | #include "task.h" |
24 | #include <string.h> |
25 | |
26 | #define PATHMAX 1024 |
27 | #define SMALLPATH 1 |
28 | |
29 | TEST_IMPL(homedir) { |
30 | char homedir[PATHMAX]; |
31 | size_t len; |
32 | int r; |
33 | |
34 | /* Test the normal case */ |
35 | len = sizeof homedir; |
36 | homedir[0] = '\0'; |
37 | ASSERT(strlen(homedir) == 0); |
38 | r = uv_os_homedir(homedir, &len); |
39 | ASSERT(r == 0); |
40 | ASSERT(strlen(homedir) == len); |
41 | ASSERT(len > 0); |
42 | ASSERT(homedir[len] == '\0'); |
43 | |
44 | #ifdef _WIN32 |
45 | if (len == 3 && homedir[1] == ':') |
46 | ASSERT(homedir[2] == '\\'); |
47 | else |
48 | ASSERT(homedir[len - 1] != '\\'); |
49 | #else |
50 | if (len == 1) |
51 | ASSERT(homedir[0] == '/'); |
52 | else |
53 | ASSERT(homedir[len - 1] != '/'); |
54 | #endif |
55 | |
56 | /* Test the case where the buffer is too small */ |
57 | len = SMALLPATH; |
58 | r = uv_os_homedir(homedir, &len); |
59 | ASSERT(r == UV_ENOBUFS); |
60 | ASSERT(len > SMALLPATH); |
61 | |
62 | /* Test invalid inputs */ |
63 | r = uv_os_homedir(NULL, &len); |
64 | ASSERT(r == UV_EINVAL); |
65 | r = uv_os_homedir(homedir, NULL); |
66 | ASSERT(r == UV_EINVAL); |
67 | len = 0; |
68 | r = uv_os_homedir(homedir, &len); |
69 | ASSERT(r == UV_EINVAL); |
70 | |
71 | return 0; |
72 | } |
73 | |