106 lines
2.9 KiB
C
106 lines
2.9 KiB
C
/* SPDX-License-Identifier: LGPL-2.1+ */
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/***
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This file is part of systemd.
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Copyright 2010 Lennart Poettering
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systemd is free software; you can redistribute it and/or modify it
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under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 2.1 of the License, or
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(at your option) any later version.
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systemd is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with systemd; If not, see <http://www.gnu.org/licenses/>.
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***/
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#include <errno.h>
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#include <fcntl.h>
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#include <sys/types.h>
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#include <sys/xattr.h>
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#include <unistd.h>
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#include "alloc-util.h"
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#include "fd-util.h"
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#include "fileio.h"
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#include "fs-util.h"
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#include "macro.h"
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#include "string-util.h"
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#include "xattr-util.h"
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static void test_fgetxattrat_fake(void) {
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char t[] = "/var/tmp/xattrtestXXXXXX";
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_cleanup_close_ int fd = -1;
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const char *x;
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char v[3] = {};
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int r;
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assert_se(mkdtemp(t));
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x = strjoina(t, "/test");
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assert_se(touch(x) >= 0);
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r = setxattr(x, "user.foo", "bar", 3, 0);
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if (r < 0 && errno == EOPNOTSUPP) /* no xattrs supported on /var/tmp... */
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goto cleanup;
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assert_se(r >= 0);
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fd = open(t, O_RDONLY|O_DIRECTORY|O_CLOEXEC|O_NOCTTY);
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assert_se(fd >= 0);
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assert_se(fgetxattrat_fake(fd, "test", "user.foo", v, 3, 0) >= 0);
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assert_se(memcmp(v, "bar", 3) == 0);
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safe_close(fd);
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fd = open("/", O_RDONLY|O_DIRECTORY|O_CLOEXEC|O_NOCTTY);
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assert_se(fd >= 0);
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assert_se(fgetxattrat_fake(fd, "usr", "user.idontexist", v, 3, 0) == -ENODATA);
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cleanup:
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assert_se(unlink(x) >= 0);
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assert_se(rmdir(t) >= 0);
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}
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static void test_getcrtime(void) {
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_cleanup_close_ int fd = -1;
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char ts[FORMAT_TIMESTAMP_MAX];
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const char *vt;
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usec_t usec, k;
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int r;
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assert_se(tmp_dir(&vt) >= 0);
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fd = open_tmpfile_unlinkable(vt, O_RDWR);
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assert_se(fd >= 0);
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r = fd_getcrtime(fd, &usec);
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if (r < 0)
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log_debug_errno(r, "btime: %m");
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else
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log_debug("btime: %s", format_timestamp(ts, sizeof(ts), usec));
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k = now(CLOCK_REALTIME);
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r = fd_setcrtime(fd, 1519126446UL * USEC_PER_SEC);
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if (!IN_SET(r, -EOPNOTSUPP, -ENOTTY)) {
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assert_se(fd_getcrtime(fd, &usec) >= 0);
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assert_se(k < 1519126446UL * USEC_PER_SEC ||
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usec == 1519126446UL * USEC_PER_SEC);
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}
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}
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int main(void) {
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log_set_max_level(LOG_DEBUG);
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log_parse_environment();
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log_open();
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test_fgetxattrat_fake();
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test_getcrtime();
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return 0;
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}
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