|
160
|
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 #ifndef _WIN32
|
|
|
27 #include <unistd.h>
|
|
|
28 #endif
|
|
|
29
|
|
|
30 #define PATHMAX 4096
|
|
|
31 extern char executable_path[];
|
|
|
32
|
|
|
33 TEST_IMPL(get_currentexe) {
|
|
|
34 /* TODO(gengjiawen): Fix test on QEMU. */
|
|
|
35 #if defined(__QEMU__)
|
|
|
36 RETURN_SKIP("Test does not currently work in QEMU");
|
|
|
37 #endif
|
|
|
38 #if defined(__OpenBSD__)
|
|
|
39 RETURN_SKIP("Test does not currently work in OpenBSD");
|
|
|
40 #endif
|
|
|
41
|
|
|
42 char buffer[PATHMAX];
|
|
|
43 char path[PATHMAX];
|
|
|
44 size_t size;
|
|
|
45 char* match;
|
|
|
46 int r;
|
|
|
47
|
|
|
48 size = sizeof(buffer) / sizeof(buffer[0]);
|
|
|
49 r = uv_exepath(buffer, &size);
|
|
|
50 ASSERT(!r);
|
|
|
51
|
|
|
52 #ifdef _WIN32
|
|
|
53 snprintf(path, sizeof(path), "%s", executable_path);
|
|
|
54 #else
|
|
|
55 ASSERT_NOT_NULL(realpath(executable_path, path));
|
|
|
56 #endif
|
|
|
57
|
|
|
58 match = strstr(buffer, path);
|
|
|
59 /* Verify that the path returned from uv_exepath is a subdirectory of
|
|
|
60 * executable_path.
|
|
|
61 */
|
|
|
62 ASSERT(match && !strcmp(match, path));
|
|
|
63 ASSERT_EQ(size, strlen(buffer));
|
|
|
64
|
|
|
65 /* Negative tests */
|
|
|
66 size = sizeof(buffer) / sizeof(buffer[0]);
|
|
|
67 r = uv_exepath(NULL, &size);
|
|
|
68 ASSERT_EQ(r, UV_EINVAL);
|
|
|
69
|
|
|
70 r = uv_exepath(buffer, NULL);
|
|
|
71 ASSERT_EQ(r, UV_EINVAL);
|
|
|
72
|
|
|
73 size = 0;
|
|
|
74 r = uv_exepath(buffer, &size);
|
|
|
75 ASSERT_EQ(r, UV_EINVAL);
|
|
|
76
|
|
|
77 memset(buffer, -1, sizeof(buffer));
|
|
|
78
|
|
|
79 size = 1;
|
|
|
80 r = uv_exepath(buffer, &size);
|
|
|
81 ASSERT_OK(r);
|
|
|
82 ASSERT_OK(size);
|
|
|
83 ASSERT_EQ(buffer[0], '\0');
|
|
|
84
|
|
|
85 memset(buffer, -1, sizeof(buffer));
|
|
|
86
|
|
|
87 size = 2;
|
|
|
88 r = uv_exepath(buffer, &size);
|
|
|
89 ASSERT_OK(r);
|
|
|
90 ASSERT_EQ(1, size);
|
|
|
91 ASSERT_NE(buffer[0], '\0');
|
|
|
92 ASSERT_EQ(buffer[1], '\0');
|
|
|
93
|
|
|
94 /* Verify uv_exepath is not affected by uv_set_process_title(). */
|
|
|
95 r = uv_set_process_title("foobar");
|
|
|
96 ASSERT_OK(r);
|
|
|
97 size = sizeof(buffer);
|
|
|
98 r = uv_exepath(buffer, &size);
|
|
|
99 ASSERT_OK(r);
|
|
|
100
|
|
|
101 match = strstr(buffer, path);
|
|
|
102 /* Verify that the path returned from uv_exepath is a subdirectory of
|
|
|
103 * executable_path.
|
|
|
104 */
|
|
|
105 ASSERT_NOT_NULL(match);
|
|
|
106 ASSERT_STR_EQ(match, path);
|
|
|
107 ASSERT_EQ(size, strlen(buffer));
|
|
|
108 return 0;
|
|
|
109 }
|
