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
|
#ifndef __CLAR_LIBGIT2__
#define __CLAR_LIBGIT2__
#include "clar.h"
#include <git2.h>
#include "common.h"
/**
* Replace for `clar_must_pass` that passes the last library error as the
* test failure message.
*
* Use this wrapper around all `git_` library calls that return error codes!
*/
#define cl_git_pass(expr) cl_git_pass_((expr), __FILE__, __LINE__)
#define cl_git_pass_(expr, file, line) do { \
int _lg2_error; \
giterr_clear(); \
if ((_lg2_error = (expr)) != 0) \
cl_git_report_failure(_lg2_error, file, line, "Function call failed: " #expr); \
} while (0)
/**
* Wrapper for `clar_must_fail` -- this one is
* just for consistency. Use with `git_` library
* calls that are supposed to fail!
*/
#define cl_git_fail(expr) cl_must_fail(expr)
#define cl_git_fail_with(expr, error) cl_assert_equal_i(error,expr)
/**
* Like cl_git_pass, only for Win32 error code conventions
*/
#define cl_win32_pass(expr) do { \
int _win32_res; \
if ((_win32_res = (expr)) == 0) { \
giterr_set(GITERR_OS, "Returned: %d, system error code: %d", _win32_res, GetLastError()); \
cl_git_report_failure(_win32_res, __FILE__, __LINE__, "System call failed: " #expr); \
} \
} while(0)
void cl_git_report_failure(int, const char *, int, const char *);
#define cl_assert_at_line(expr,file,line) \
clar__assert((expr) != 0, file, line, "Expression is not true: " #expr, NULL, 1)
GIT_INLINE(void) clar__assert_in_range(
int lo, int val, int hi,
const char *file, int line, const char *err, int should_abort)
{
if (lo > val || hi < val) {
char buf[128];
snprintf(buf, sizeof(buf), "%d not in [%d,%d]", val, lo, hi);
clar__fail(file, line, err, buf, should_abort);
}
}
#define cl_assert_equal_sz(sz1,sz2) do { \
size_t __sz1 = (size_t)(sz1), __sz2 = (size_t)(sz2); \
clar__assert_equal(__FILE__,__LINE__,#sz1 " != " #sz2, 1, "%"PRIuZ, __sz1, __sz2); \
} while (0)
#define cl_assert_in_range(L,V,H) \
clar__assert_in_range((L),(V),(H),__FILE__,__LINE__,"Range check: " #V " in [" #L "," #H "]", 1)
#define cl_assert_equal_file(DATA,SIZE,PATH) \
clar__assert_equal_file(DATA,SIZE,0,PATH,__FILE__,(int)__LINE__)
#define cl_assert_equal_file_ignore_cr(DATA,SIZE,PATH) \
clar__assert_equal_file(DATA,SIZE,1,PATH,__FILE__,(int)__LINE__)
void clar__assert_equal_file(
const char *expected_data,
size_t expected_size,
int ignore_cr,
const char *path,
const char *file,
int line);
/*
* Some utility macros for building long strings
*/
#define REP4(STR) STR STR STR STR
#define REP15(STR) REP4(STR) REP4(STR) REP4(STR) STR STR STR
#define REP16(STR) REP4(REP4(STR))
#define REP256(STR) REP16(REP16(STR))
#define REP1024(STR) REP4(REP256(STR))
/* Write the contents of a buffer to disk */
void cl_git_mkfile(const char *filename, const char *content);
void cl_git_append2file(const char *filename, const char *new_content);
void cl_git_rewritefile(const char *filename, const char *new_content);
void cl_git_write2file(const char *path, const char *data,
size_t datalen, int flags, unsigned int mode);
bool cl_toggle_filemode(const char *filename);
bool cl_is_chmod_supported(void);
/* Environment wrappers */
char *cl_getenv(const char *name);
int cl_setenv(const char *name, const char *value);
/* Reliable rename */
int cl_rename(const char *source, const char *dest);
/* Git sandbox setup helpers */
git_repository *cl_git_sandbox_init(const char *sandbox);
void cl_git_sandbox_cleanup(void);
git_repository *cl_git_sandbox_reopen(void);
/* Local-repo url helpers */
const char* cl_git_fixture_url(const char *fixturename);
const char* cl_git_path_url(const char *path);
/* Test repository cleaner */
int cl_git_remove_placeholders(const char *directory_path, const char *filename);
/* commit creation helpers */
void cl_repo_commit_from_index(
git_oid *out,
git_repository *repo,
git_signature *sig,
git_time_t time,
const char *msg);
/* config setting helpers */
void cl_repo_set_bool(git_repository *repo, const char *cfg, int value);
int cl_repo_get_bool(git_repository *repo, const char *cfg);
void cl_repo_set_string(git_repository *repo, const char *cfg, const char *value);
/* set up a fake "home" directory and set libgit2 GLOBAL search path.
*
* automatically configures cleanup function to restore the regular search
* path, although you can call it explicitly if you wish (with NULL).
*/
void cl_fake_home(void);
void cl_fake_home_cleanup(void *);
void cl_sandbox_set_search_path_defaults(void);
#endif
|
