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Wrap file metadata calls
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Co-authored-by: Andrew Kesterson <andrew@aklabs.net>
This commit is contained in:
Tachikoma
2026-08-03 07:34:16 -04:00
parent be725f8cf2
commit 8c94231167
4 changed files with 192 additions and 0 deletions
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86
tests/test_stat.c Normal file
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/* File metadata wrapper tests. */
#include "aksl_capture.h"
#include <errno.h>
#include <fcntl.h>
static int test_stat_success_and_fstat(void)
{
char path[AKSL_TMP_MAX];
int fd = -1;
struct stat path_dest;
struct stat fd_dest;
struct statvfs vfs_dest;
AKSL_CHECK(aksl_temp_file(path, sizeof(path)) == 0);
fd = open(path, O_RDWR);
AKSL_CHECK(fd >= 0);
AKSL_CHECK(write(fd, "stat", 4) == 4);
AKSL_CHECK_OK(aksl_stat(path, &path_dest));
AKSL_CHECK(S_ISREG(path_dest.st_mode));
AKSL_CHECK(path_dest.st_size == 4);
AKSL_CHECK_OK(aksl_fstat(fd, &fd_dest));
AKSL_CHECK(fd_dest.st_ino == path_dest.st_ino);
AKSL_CHECK_OK(aksl_fstatvfs(fd, &vfs_dest));
AKSL_CHECK(vfs_dest.f_frsize != 0);
AKSL_CHECK(close(fd) == 0);
AKSL_CHECK_STATUS(aksl_fstat(fd, &fd_dest), EBADF);
AKSL_CHECK(unlink(path) == 0);
return 0;
}
static int test_stat_paths_and_fstatat(void)
{
char path[AKSL_TMP_MAX];
char child[AKSL_TMP_MAX * 2];
char linkpath[AKSL_TMP_MAX * 2];
struct stat dest;
struct stat ldest;
struct statvfs vdest;
AKSL_CHECK_STATUS(aksl_stat("/nonexistent/aksl/stat", &dest), ENOENT);
AKSL_CHECK(aksl_temp_file(path, sizeof(path)) == 0);
AKSL_CHECK(snprintf(child, sizeof(child), "%s/child", path) < (int)sizeof(child));
AKSL_CHECK_STATUS(aksl_stat(child, &dest), ENOTDIR);
AKSL_CHECK(snprintf(linkpath, sizeof(linkpath), "%s.link", path) < (int)sizeof(linkpath));
AKSL_CHECK(symlink(path, linkpath) == 0);
AKSL_CHECK_OK(aksl_stat(linkpath, &dest));
AKSL_CHECK_OK(aksl_lstat(linkpath, &ldest));
AKSL_CHECK(S_ISREG(dest.st_mode));
AKSL_CHECK(S_ISLNK(ldest.st_mode));
AKSL_CHECK_OK(aksl_fstatat(AT_FDCWD, path, &dest, 0));
errno = E2BIG;
AKSL_CHECK_STATUS(aksl_fstatat(AT_FDCWD, path, &dest, 0x40000000), EINVAL);
AKSL_CHECK(errno == EINVAL);
AKSL_CHECK_OK(aksl_statvfs(".", &vdest));
AKSL_CHECK(vdest.f_frsize != 0);
AKSL_CHECK(unlink(linkpath) == 0);
AKSL_CHECK(unlink(path) == 0);
return 0;
}
static int test_stat_null_arguments(void)
{
char path[AKSL_TMP_MAX];
struct stat dest;
struct statvfs vdest;
AKSL_CHECK(aksl_temp_file(path, sizeof(path)) == 0);
AKSL_CHECK_STATUS(aksl_stat(NULL, &dest), AKERR_NULLPOINTER);
AKSL_CHECK_STATUS(aksl_stat(path, NULL), AKERR_NULLPOINTER);
AKSL_CHECK_STATUS(aksl_lstat(NULL, &dest), AKERR_NULLPOINTER);
AKSL_CHECK_STATUS(aksl_lstat(path, NULL), AKERR_NULLPOINTER);
AKSL_CHECK_STATUS(aksl_fstat(0, NULL), AKERR_NULLPOINTER);
AKSL_CHECK_STATUS(aksl_fstatat(AT_FDCWD, NULL, &dest, 0), AKERR_NULLPOINTER);
AKSL_CHECK_STATUS(aksl_fstatat(AT_FDCWD, path, NULL, 0), AKERR_NULLPOINTER);
AKSL_CHECK_STATUS(aksl_statvfs(NULL, &vdest), AKERR_NULLPOINTER);
AKSL_CHECK_STATUS(aksl_statvfs(path, NULL), AKERR_NULLPOINTER);
AKSL_CHECK_STATUS(aksl_fstatvfs(0, NULL), AKERR_NULLPOINTER);
AKSL_CHECK(unlink(path) == 0);
return 0;
}
int main(void)
{
int failures = 0;
AKSL_RUN(failures, test_stat_success_and_fstat);
AKSL_RUN(failures, test_stat_paths_and_fstatat);
AKSL_RUN(failures, test_stat_null_arguments);
AKSL_REPORT(failures);
}