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1 | /* Copyright Joyent, Inc. and other Node 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 | extern char executable_path[]; | |
28 | ||
29 | TEST_IMPL(get_currentexe) { | |
30 | char buffer[PATHMAX]; | |
31 | size_t size; | |
32 | char* match; | |
33 | char* path; | |
34 | int r; | |
35 | ||
36 | size = sizeof(buffer) / sizeof(buffer[0]); | |
37 | r = uv_exepath(buffer, &size); | |
38 | ASSERT(!r); | |
39 | ||
40 | /* uv_exepath can return an absolute path on darwin, so if the test runner | |
41 | * was run with a relative prefix of "./", we need to strip that prefix off | |
42 | * executable_path or we'll fail. */ | |
43 | if (executable_path[0] == '.' && executable_path[1] == '/') { | |
44 | path = executable_path + 2; | |
45 | } else { | |
46 | path = executable_path; | |
47 | } | |
48 | ||
49 | match = strstr(buffer, path); | |
50 | /* Verify that the path returned from uv_exepath is a subdirectory of executable_path */ | |
51 | ASSERT(match && !strcmp(match, path)); | |
52 | ASSERT(size == strlen(buffer)); | |
53 | ||
54 | /* Negative tests */ | |
55 | size = sizeof(buffer) / sizeof(buffer[0]); | |
56 | r = uv_exepath(NULL, &size); | |
57 | ASSERT(r == -1); | |
58 | ||
59 | r = uv_exepath(buffer, NULL); | |
60 | ASSERT(r == -1); | |
61 | ||
62 | return 0; | |
63 | } |