libgit2/tests-clar/clar_libgit2.h
Russell Belfer 780f3e540f Make tests take umask into account
It seems that libgit2 is correctly applying the umask when
initializing a repository from a template and when creating new
directories during checkout, but the test suite is not accounting
for possible variations due to the umask.  This updates that so
that the test suite will work regardless of the umask.
2013-09-04 16:23:00 -07:00

93 lines
2.9 KiB
C

#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) 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)
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)
#define cl_assert_equal_sz(sz1,sz2) clar__assert_equal(__FILE__,__LINE__,#sz1 " != " #sz2, 1, PRIuZ, (size_t)(sz1), (size_t)(sz2))
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_in_range(L,V,H) \
clar__assert_in_range((L),(V),(H),__FILE__,__LINE__,"Range check: " #V " in [" #L "," #H "]", 1)
/*
* 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 *filename, const char *new_content, 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);
/* config setting helpers */
void cl_repo_set_bool(git_repository *repo, const char *cfg, int value);
#endif