Systemd/src/journal/test-journal-flush.c
Lennart Poettering 949082ac21 test-journal: move tests to /var/tmp/ and set FS_NOCOW_FL
The journal files might not be tiny hence let's write them to /var/tmp/
instead of /tmp. Also, let's turn on NOCOW on the files, as these tests
might apparently be slow on btrfs.

Fixes: #12210
2019-04-04 12:18:13 +02:00

63 lines
1.5 KiB
C

/* SPDX-License-Identifier: LGPL-2.1+ */
#include <fcntl.h>
#include <unistd.h>
#include "sd-journal.h"
#include "alloc-util.h"
#include "chattr-util.h"
#include "journal-file.h"
#include "journal-internal.h"
#include "macro.h"
#include "string-util.h"
int main(int argc, char *argv[]) {
_cleanup_free_ char *fn = NULL;
char dn[] = "/var/tmp/test-journal-flush.XXXXXX";
JournalFile *new_journal = NULL;
sd_journal *j = NULL;
unsigned n = 0;
int r;
assert_se(mkdtemp(dn));
(void) chattr_path(dn, FS_NOCOW_FL, FS_NOCOW_FL, NULL);
fn = strappend(dn, "/test.journal");
r = journal_file_open(-1, fn, O_CREAT|O_RDWR, 0644, false, 0, false, NULL, NULL, NULL, NULL, &new_journal);
assert_se(r >= 0);
r = sd_journal_open(&j, 0);
assert_se(r >= 0);
sd_journal_set_data_threshold(j, 0);
SD_JOURNAL_FOREACH(j) {
Object *o;
JournalFile *f;
f = j->current_file;
assert_se(f && f->current_offset > 0);
r = journal_file_move_to_object(f, OBJECT_ENTRY, f->current_offset, &o);
assert_se(r >= 0);
r = journal_file_copy_entry(f, new_journal, o, f->current_offset);
assert_se(r >= 0);
n++;
if (n > 10000)
break;
}
sd_journal_close(j);
(void) journal_file_close(new_journal);
unlink(fn);
assert_se(rmdir(dn) == 0);
return 0;
}