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Update cl_git_pass to return more info

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This adds a failure reporting function that is called by
cl_git_pass which captures the actual error return code and
the error message if available in the failure report.
This commit is contained in:
Russell Belfer 2012-12-19 14:52:12 -08:00
parent 6040616214
commit e9e20c8474
2 changed files with 21 additions and 7 deletions
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10
tests-clar/clar_libgit2.c
View File

@ -2,6 +2,16 @@
#include "posix.h"
#include "path.h"
void cl_git_report_failure(
int error, const char *file, int line, const char *fncall)
{
char msg[4096];
const git_error *last = giterr_last();
p_snprintf(msg, 4096, "error %d - %s",
error, last ? last->message : "<no message>");
clar__assert(0, file, line, fncall, msg, 1);
}
void cl_git_mkfile(const char *filename, const char *content)
{
int fd;

18
tests-clar/clar_libgit2.h
View File

@ -6,17 +6,17 @@
#include "common.h"
/**
* Special wrapper for `clar_must_pass` that passes
* the last library error as the test failure message.
* 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!
* Use this wrapper around all `git_` library calls that return error codes!
*/
#define cl_git_pass(expr) do { \
int _lg2_error; \
giterr_clear(); \
if ((expr) != 0) \
clar__assert(0, __FILE__, __LINE__, "Function call failed: " #expr, giterr_last() ? giterr_last()->message : NULL, 1); \
} while(0)
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
@ -25,6 +25,10 @@
*/
#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_equal_sz(sz1,sz2) cl_assert((sz1) == (sz2))
/*