diff options
| -rw-r--r-- | io/Makefile | 1 | ||||
| -rw-r--r-- | io/tst-utimensat.c | 70 |
2 files changed, 71 insertions, 0 deletions
diff --git a/io/Makefile b/io/Makefile index aecab9a..a22492f 100644 --- a/io/Makefile +++ b/io/Makefile @@ -74,6 +74,7 @@ tests := test-utime test-stat test-stat2 test-lfs tst-getcwd \ tst-futimes \ tst-lutimes \ tst-futimens \ + tst-utimensat \ # Likewise for statx, but we do not need static linking here. tests-internal += tst-statx diff --git a/io/tst-utimensat.c b/io/tst-utimensat.c new file mode 100644 index 0000000..0c7c847 --- /dev/null +++ b/io/tst-utimensat.c @@ -0,0 +1,70 @@ +/* Test for utimensat. + Copyright (C) 2021 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <https://www.gnu.org/licenses/>. */ + +#include <fcntl.h> +#include <support/check.h> +#include <support/xunistd.h> +#include <sys/stat.h> +#include <sys/time.h> + +static int +test_utimesat_helper (const char *testfile, int fd, const char *testlink, + const struct timespec *ts) +{ + { + TEST_VERIFY_EXIT (utimensat (fd, testfile, ts, 0) == 0); + + struct stat64 st; + xfstat (fd, &st); + + /* Check if seconds for atime match */ + TEST_COMPARE (st.st_atime, ts[0].tv_sec); + + /* Check if seconds for mtime match */ + TEST_COMPARE (st.st_mtime, ts[1].tv_sec); + } + + { + struct stat64 stfile_orig; + xlstat (testfile, &stfile_orig); + + TEST_VERIFY_EXIT (utimensat (0 /* ignored */, testlink, ts, + AT_SYMLINK_NOFOLLOW) + == 0); + struct stat64 stlink; + xlstat (testlink, &stlink); + + TEST_COMPARE (stlink.st_atime, ts[0].tv_sec); + TEST_COMPARE (stlink.st_mtime, ts[1].tv_sec); + + /* Check if the timestamp from original file is not changed. */ + struct stat64 stfile; + xlstat (testfile, &stfile); + + TEST_COMPARE (stfile_orig.st_atime, stfile.st_atime); + TEST_COMPARE (stfile_orig.st_mtime, stfile.st_mtime); + } + + return 0; +} + +#define TEST_CALL(fname, fd, lname, v1, v2) \ + test_utimesat_helper (fname, fd, lname, (struct timespec[]) { { v1, 0 }, \ + { v2, 0 } }) + +#include "tst-utimensat-skeleton.c" |