| 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 | |