diff options
Diffstat (limited to 'io/tst-stat.c')
| -rw-r--r-- | io/tst-stat.c | 25 |
1 files changed, 24 insertions, 1 deletions
diff --git a/io/tst-stat.c b/io/tst-stat.c index cc57aec..5e0bfcc 100644 --- a/io/tst-stat.c +++ b/io/tst-stat.c @@ -27,6 +27,7 @@ #include <sys/sysmacros.h> #include <stdio.h> #include <unistd.h> +#include <stdlib.h> static void stat_check (int fd, const char *path, struct stat *st) @@ -56,15 +57,30 @@ fstatat_check (int fd, const char *path, struct stat *st) TEST_COMPARE (fstatat (fd, "", st, 0), -1); TEST_COMPARE (errno, ENOENT); + TEST_COMPARE (fstatat (AT_FDCWD, "_non_existing_file", st, 0), -1); + TEST_COMPARE (errno, ENOENT); + TEST_COMPARE (fstatat (fd, path, st, 0), 0); } +static void +fstatat_link (const char *path, struct stat *st) +{ + TEST_COMPARE (fstatat (AT_FDCWD, path, st, 0), -1); + TEST_COMPARE (errno, ENOENT); + + TEST_COMPARE (fstatat (AT_FDCWD, path, st, AT_SYMLINK_NOFOLLOW), 0); + TEST_COMPARE (!S_ISLNK(st->st_mode), 0); +} + typedef void (*test_t)(int, const char *path, struct stat *); static int do_test (void) { char *path; + char *tempdir = support_create_temp_directory ("tst-stat-"); + char *linkname = xasprintf ("%s/tst-fstat.linkname", tempdir); int fd = create_temp_file ("tst-fstat.", &path); TEST_VERIFY_EXIT (fd >= 0); support_write_file_string (path, "abc"); @@ -78,13 +94,13 @@ do_test (void) printf ("warning: timestamp with nanoseconds not supported\n"); struct statx stx; + struct stat st; TEST_COMPARE (statx (fd, path, 0, STATX_BASIC_STATS, &stx), 0); test_t tests[] = { stat_check, lstat_check, fstat_check, fstatat_check }; for (int i = 0; i < array_length (tests); i++) { - struct stat st; tests[i](fd, path, &st); TEST_COMPARE (stx.stx_dev_major, major (st.st_dev)); @@ -108,6 +124,13 @@ do_test (void) } } + TEST_COMPARE (symlink ("tst-fstat.target", linkname), 0); + add_temp_file (linkname); + fstatat_link (linkname, &st); + + free (linkname); + free (tempdir); + return 0; } |