mirror of
https://git.proxmox.com/git/libgit2
synced 2025-05-04 19:50:19 +00:00
152 lines
3.3 KiB
C
152 lines
3.3 KiB
C
#include "clar_libgit2.h"
|
|
#include "win32/w32_stack.h"
|
|
|
|
#if defined(GIT_MSVC_CRTDBG)
|
|
static void a(void)
|
|
{
|
|
char buf[10000];
|
|
|
|
cl_assert(git_win32__stack(buf, sizeof(buf), 0, NULL, NULL) == 0);
|
|
|
|
#if 0
|
|
fprintf(stderr, "Stacktrace from [%s:%d]:\n%s\n", __FILE__, __LINE__, buf);
|
|
#endif
|
|
}
|
|
|
|
static void b(void)
|
|
{
|
|
a();
|
|
}
|
|
|
|
static void c(void)
|
|
{
|
|
b();
|
|
}
|
|
#endif
|
|
|
|
void test_trace_windows_stacktrace__basic(void)
|
|
{
|
|
#if defined(GIT_MSVC_CRTDBG)
|
|
c();
|
|
#endif
|
|
}
|
|
|
|
|
|
void test_trace_windows_stacktrace__leaks(void)
|
|
{
|
|
#if defined(GIT_MSVC_CRTDBG)
|
|
void * p1;
|
|
void * p2;
|
|
void * p3;
|
|
void * p4;
|
|
int before, after;
|
|
int leaks;
|
|
int error;
|
|
|
|
/* remember outstanding leaks due to set setup
|
|
* and set mark/checkpoint.
|
|
*/
|
|
before = git_win32__crtdbg_stacktrace__dump(
|
|
GIT_WIN32__CRTDBG_STACKTRACE__QUIET |
|
|
GIT_WIN32__CRTDBG_STACKTRACE__LEAKS_TOTAL |
|
|
GIT_WIN32__CRTDBG_STACKTRACE__SET_MARK,
|
|
NULL);
|
|
|
|
p1 = git__malloc(5);
|
|
leaks = git_win32__crtdbg_stacktrace__dump(
|
|
GIT_WIN32__CRTDBG_STACKTRACE__QUIET |
|
|
GIT_WIN32__CRTDBG_STACKTRACE__LEAKS_SINCE_MARK,
|
|
"p1");
|
|
cl_assert((leaks == 1));
|
|
|
|
p2 = git__malloc(5);
|
|
leaks = git_win32__crtdbg_stacktrace__dump(
|
|
GIT_WIN32__CRTDBG_STACKTRACE__QUIET |
|
|
GIT_WIN32__CRTDBG_STACKTRACE__LEAKS_SINCE_MARK,
|
|
"p1,p2");
|
|
cl_assert((leaks == 2));
|
|
|
|
p3 = git__malloc(5);
|
|
leaks = git_win32__crtdbg_stacktrace__dump(
|
|
GIT_WIN32__CRTDBG_STACKTRACE__QUIET |
|
|
GIT_WIN32__CRTDBG_STACKTRACE__LEAKS_SINCE_MARK,
|
|
"p1,p2,p3");
|
|
cl_assert((leaks == 3));
|
|
|
|
git__free(p2);
|
|
leaks = git_win32__crtdbg_stacktrace__dump(
|
|
GIT_WIN32__CRTDBG_STACKTRACE__QUIET |
|
|
GIT_WIN32__CRTDBG_STACKTRACE__LEAKS_SINCE_MARK,
|
|
"p1,p3");
|
|
cl_assert((leaks == 2));
|
|
|
|
/* move the mark. only new leaks should appear afterwards */
|
|
error = git_win32__crtdbg_stacktrace__dump(
|
|
GIT_WIN32__CRTDBG_STACKTRACE__SET_MARK,
|
|
NULL);
|
|
cl_assert((error == 0));
|
|
|
|
leaks = git_win32__crtdbg_stacktrace__dump(
|
|
GIT_WIN32__CRTDBG_STACKTRACE__QUIET |
|
|
GIT_WIN32__CRTDBG_STACKTRACE__LEAKS_SINCE_MARK,
|
|
"not_p1,not_p3");
|
|
cl_assert((leaks == 0));
|
|
|
|
p4 = git__malloc(5);
|
|
leaks = git_win32__crtdbg_stacktrace__dump(
|
|
GIT_WIN32__CRTDBG_STACKTRACE__QUIET |
|
|
GIT_WIN32__CRTDBG_STACKTRACE__LEAKS_SINCE_MARK,
|
|
"p4,not_p1,not_p3");
|
|
cl_assert((leaks == 1));
|
|
|
|
git__free(p1);
|
|
git__free(p3);
|
|
leaks = git_win32__crtdbg_stacktrace__dump(
|
|
GIT_WIN32__CRTDBG_STACKTRACE__QUIET |
|
|
GIT_WIN32__CRTDBG_STACKTRACE__LEAKS_SINCE_MARK,
|
|
"p4");
|
|
cl_assert((leaks == 1));
|
|
|
|
git__free(p4);
|
|
leaks = git_win32__crtdbg_stacktrace__dump(
|
|
GIT_WIN32__CRTDBG_STACKTRACE__QUIET |
|
|
GIT_WIN32__CRTDBG_STACKTRACE__LEAKS_SINCE_MARK,
|
|
"end");
|
|
cl_assert((leaks == 0));
|
|
|
|
/* confirm current absolute leaks count matches beginning value. */
|
|
after = git_win32__crtdbg_stacktrace__dump(
|
|
GIT_WIN32__CRTDBG_STACKTRACE__QUIET |
|
|
GIT_WIN32__CRTDBG_STACKTRACE__LEAKS_TOTAL,
|
|
"total");
|
|
cl_assert((before == after));
|
|
#endif
|
|
}
|
|
|
|
#if defined(GIT_MSVC_CRTDBG)
|
|
static void aux_cb_alloc__1(unsigned int *aux_id)
|
|
{
|
|
static unsigned int aux_counter = 0;
|
|
|
|
*aux_id = aux_counter++;
|
|
}
|
|
|
|
static void aux_cb_lookup__1(unsigned int aux_id, char *aux_msg, unsigned int aux_msg_len)
|
|
{
|
|
p_snprintf(aux_msg, aux_msg_len, "\tQQ%08x\n", aux_id);
|
|
}
|
|
|
|
#endif
|
|
|
|
void test_trace_windows_stacktrace__aux1(void)
|
|
{
|
|
#if defined(GIT_MSVC_CRTDBG)
|
|
git_win32__stack__set_aux_cb(aux_cb_alloc__1, aux_cb_lookup__1);
|
|
c();
|
|
c();
|
|
c();
|
|
c();
|
|
git_win32__stack__set_aux_cb(NULL, NULL);
|
|
#endif
|
|
}
|