Blame tests/core/ftruncate.c
|
Packit Service |
20376f |
/**
|
|
Packit Service |
20376f |
* Some tests for p_ftruncate() to ensure that
|
|
Packit Service |
20376f |
* properly handles large (2Gb+) files.
|
|
Packit Service |
20376f |
*/
|
|
Packit Service |
20376f |
|
|
Packit Service |
20376f |
#include "clar_libgit2.h"
|
|
Packit Service |
20376f |
|
|
Packit Service |
20376f |
static const char *filename = "core_ftruncate.txt";
|
|
Packit Service |
20376f |
static int fd = -1;
|
|
Packit Service |
20376f |
|
|
Packit Service |
20376f |
void test_core_ftruncate__initialize(void)
|
|
Packit Service |
20376f |
{
|
|
Packit Service |
20376f |
if (!cl_is_env_set("GITTEST_INVASIVE_FS_SIZE"))
|
|
Packit Service |
20376f |
cl_skip();
|
|
Packit Service |
20376f |
|
|
Packit Service |
20376f |
cl_must_pass((fd = p_open(filename, O_CREAT | O_RDWR, 0644)));
|
|
Packit Service |
20376f |
}
|
|
Packit Service |
20376f |
|
|
Packit Service |
20376f |
void test_core_ftruncate__cleanup(void)
|
|
Packit Service |
20376f |
{
|
|
Packit Service |
20376f |
if (fd < 0)
|
|
Packit Service |
20376f |
return;
|
|
Packit Service |
20376f |
|
|
Packit Service |
20376f |
p_close(fd);
|
|
Packit Service |
20376f |
fd = 0;
|
|
Packit Service |
20376f |
|
|
Packit Service |
20376f |
p_unlink(filename);
|
|
Packit Service |
20376f |
}
|
|
Packit Service |
20376f |
|
|
Packit Service |
20376f |
static void _extend(git_off_t i64len)
|
|
Packit Service |
20376f |
{
|
|
Packit Service |
20376f |
struct stat st;
|
|
Packit Service |
20376f |
int error;
|
|
Packit Service |
20376f |
|
|
Packit Service |
20376f |
cl_assert((error = p_ftruncate(fd, i64len)) == 0);
|
|
Packit Service |
20376f |
cl_assert((error = p_fstat(fd, &st)) == 0);
|
|
Packit Service |
20376f |
cl_assert(st.st_size == i64len);
|
|
Packit Service |
20376f |
}
|
|
Packit Service |
20376f |
|
|
Packit Service |
20376f |
void test_core_ftruncate__2gb(void)
|
|
Packit Service |
20376f |
{
|
|
Packit Service |
20376f |
_extend(0x80000001);
|
|
Packit Service |
20376f |
}
|
|
Packit Service |
20376f |
|
|
Packit Service |
20376f |
void test_core_ftruncate__4gb(void)
|
|
Packit Service |
20376f |
{
|
|
Packit Service |
20376f |
_extend(0x100000001);
|
|
Packit Service |
20376f |
}
|