1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
|
#include "clar_libgit2.h"
#include "fileops.h"
#include "path.h"
#ifdef GIT_WIN32
#include "win32/utf-conv.h"
static char *cl_getenv(const char *name)
{
wchar_t *name_utf16 = gitwin_to_utf16(name);
DWORD value_len, alloc_len;
wchar_t *value_utf16;
char *value_utf8;
cl_assert(name_utf16);
alloc_len = GetEnvironmentVariableW(name_utf16, NULL, 0);
if (alloc_len <= 0)
return NULL;
cl_assert(value_utf16 = git__calloc(alloc_len, sizeof(wchar_t)));
value_len = GetEnvironmentVariableW(name_utf16, value_utf16, alloc_len);
cl_assert_equal_i(value_len, alloc_len - 1);
cl_assert(value_utf8 = gitwin_from_utf16(value_utf16));
git__free(value_utf16);
return value_utf8;
}
static int cl_setenv(const char *name, const char *value)
{
wchar_t *name_utf16 = gitwin_to_utf16(name);
wchar_t *value_utf16 = value ? gitwin_to_utf16(value) : NULL;
cl_assert(name_utf16);
cl_assert(SetEnvironmentVariableW(name_utf16, value_utf16));
git__free(name_utf16);
git__free(value_utf16);
return 0;
}
#else
#include <stdlib.h>
#define cl_getenv(n) getenv(n)
static int cl_setenv(const char *name, const char *value)
{
return (value == NULL) ? unsetenv(name) : setenv(name, value, 1);
}
#endif
#ifdef GIT_WIN32
static char *env_userprofile = NULL;
static char *env_programfiles = NULL;
#else
static char *env_home = NULL;
#endif
void test_core_env__initialize(void)
{
#ifdef GIT_WIN32
env_userprofile = cl_getenv("USERPROFILE");
env_programfiles = cl_getenv("PROGRAMFILES");
#else
env_home = cl_getenv("HOME");
#endif
}
void test_core_env__cleanup(void)
{
#ifdef GIT_WIN32
cl_setenv("USERPROFILE", env_userprofile);
git__free(env_userprofile);
cl_setenv("PROGRAMFILES", env_programfiles);
git__free(env_programfiles);
#else
cl_setenv("HOME", env_home);
#endif
}
void test_core_env__0(void)
{
static char *home_values[] = {
"fake_home",
"fáke_hõme", /* all in latin-1 supplement */
"fĀke_Ĥome", /* latin extended */
"fακε_hοmέ", /* having fun with greek */
"faงe_นome", /* now I have no idea, but thai characters */
"f\xe1\x9cx80ke_\xe1\x9c\x91ome", /* tagalog characters */
"\xe1\xb8\x9fẢke_hoṁe", /* latin extended additional */
"\xf0\x9f\x98\x98\xf0\x9f\x98\x82", /* emoticons */
NULL
};
git_buf path = GIT_BUF_INIT, found = GIT_BUF_INIT;
char **val;
char *check;
for (val = home_values; *val != NULL; val++) {
if (p_mkdir(*val, 0777) == 0) {
/* if we can't make the directory, let's just assume
* we are on a filesystem that doesn't support the
* characters in question and skip this test...
*/
cl_git_pass(git_path_prettify(&path, *val, NULL));
#ifdef GIT_WIN32
cl_git_pass(cl_setenv("USERPROFILE", path.ptr));
/* do a quick check that it was set correctly */
check = cl_getenv("USERPROFILE");
cl_assert_equal_s(path.ptr, check);
git__free(check);
#else
cl_git_pass(cl_setenv("HOME", path.ptr));
/* do a quick check that it was set correctly */
check = cl_getenv("HOME");
cl_assert_equal_s(path.ptr, check);
#endif
cl_git_pass(git_buf_puts(&path, "/testfile"));
cl_git_mkfile(path.ptr, "find me");
cl_git_pass(git_futils_find_global_file(&found, "testfile"));
}
}
git_buf_free(&path);
git_buf_free(&found);
}
void test_core_env__1(void)
{
git_buf path = GIT_BUF_INIT;
cl_assert(git_futils_find_global_file(&path, "nonexistentfile") == GIT_ENOTFOUND);
#ifdef GIT_WIN32
cl_git_pass(cl_setenv("USERPROFILE", "doesnotexist"));
#else
cl_git_pass(cl_setenv("HOME", "doesnotexist"));
#endif
cl_assert(git_futils_find_global_file(&path, "nonexistentfile") == GIT_ENOTFOUND);
#ifdef GIT_WIN32
cl_git_pass(cl_setenv("USERPROFILE", NULL));
#else
cl_git_pass(cl_setenv("HOME", NULL));
#endif
cl_assert(git_futils_find_global_file(&path, "nonexistentfile") == -1);
cl_assert(git_futils_find_system_file(&path, "nonexistentfile") == GIT_ENOTFOUND);
#ifdef GIT_WIN32
cl_git_pass(cl_setenv("PROGRAMFILES", NULL));
cl_assert(git_futils_find_system_file(&path, "nonexistentfile") == -1);
#endif
}
|
