src/journal/test-journal.c

   1 /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
   2
   3 /***
   4   This file is part of systemd.
   5
   6   Copyright 2011 Lennart Poettering
   7
   8   systemd is free software; you can redistribute it and/or modify it
   9   under the terms of the GNU General Public License as published by
  10   the Free Software Foundation; either version 2 of the License, or
  11   (at your option) any later version.
  12
  13   systemd is distributed in the hope that it will be useful, but
  14   WITHOUT ANY WARRANTY; without even the implied warranty of
  15   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  16   General Public License for more details.
  17
  18   You should have received a copy of the GNU General Public License
  19   along with systemd; If not, see <http://www.gnu.org/licenses/>.
  20 ***/
  21
  22 #include <fcntl.h>
  23 #include <unistd.h>
  24
  25 #include <systemd/sd-journal.h>
  26
  27 #include "journal-file.h"
  28 #include "log.h"
  29
  30 int main(int argc, char *argv[]) {
  31         dual_timestamp ts;
  32         JournalFile *f;
  33         struct iovec iovec;
  34         static const char test[] = "test", test2[] = "test2";
  35         Object *o;
  36         uint64_t p;
  37
  38         log_set_max_level(LOG_DEBUG);
  39
  40         unlink("test.journal");
  41
  42         assert_se(journal_file_open("test.journal", O_RDWR|O_CREAT, 0666, NULL, &f) == 0);
  43
  44         dual_timestamp_get(&ts);
  45
  46         iovec.iov_base = (void*) test;
  47         iovec.iov_len = strlen(test);
  48         assert_se(journal_file_append_entry(f, &ts, &iovec, 1, NULL, NULL, NULL) == 0);
  49
  50         iovec.iov_base = (void*) test2;
  51         iovec.iov_len = strlen(test2);
  52         assert_se(journal_file_append_entry(f, &ts, &iovec, 1, NULL, NULL, NULL) == 0);
  53
  54         iovec.iov_base = (void*) test;
  55         iovec.iov_len = strlen(test);
  56         assert_se(journal_file_append_entry(f, &ts, &iovec, 1, NULL, NULL, NULL) == 0);
  57
  58         journal_file_dump(f);
  59
  60         assert(journal_file_next_entry(f, NULL, 0, DIRECTION_DOWN, &o, &p) == 1);
  61         assert(le64toh(o->entry.seqnum) == 1);
  62
  63         assert(journal_file_next_entry(f, o, p, DIRECTION_DOWN, &o, &p) == 1);
  64         assert(le64toh(o->entry.seqnum) == 2);
  65
  66         assert(journal_file_next_entry(f, o, p, DIRECTION_DOWN, &o, &p) == 1);
  67         assert(le64toh(o->entry.seqnum) == 3);
  68
  69         assert(journal_file_next_entry(f, o, p, DIRECTION_DOWN, &o, &p) == 0);
  70
  71         assert(journal_file_next_entry(f, NULL, 0, DIRECTION_DOWN, &o, &p) == 1);
  72         assert(le64toh(o->entry.seqnum) == 1);
  73
  74         assert(journal_file_skip_entry(f, o, p, 2, &o, &p) == 1);
  75         assert(le64toh(o->entry.seqnum) == 3);
  76
  77         assert(journal_file_skip_entry(f, o, p, -2, &o, &p) == 1);
  78         assert(le64toh(o->entry.seqnum) == 1);
  79
  80         assert(journal_file_skip_entry(f, o, p, -2, &o, &p) == 1);
  81         assert(le64toh(o->entry.seqnum) == 1);
  82
  83         assert(journal_file_find_data_object(f, test, strlen(test), NULL, &p) == 1);
  84         assert(journal_file_next_entry_for_data(f, NULL, 0, p, DIRECTION_DOWN, &o, NULL) == 1);
  85         assert(le64toh(o->entry.seqnum) == 1);
  86
  87         assert(journal_file_next_entry_for_data(f, NULL, 0, p, DIRECTION_UP, &o, NULL) == 1);
  88         assert(le64toh(o->entry.seqnum) == 3);
  89
  90         assert(journal_file_find_data_object(f, test2, strlen(test2), NULL, &p) == 1);
  91         assert(journal_file_next_entry_for_data(f, NULL, 0, p, DIRECTION_UP, &o, NULL) == 1);
  92         assert(le64toh(o->entry.seqnum) == 2);
  93
  94         assert(journal_file_next_entry_for_data(f, NULL, 0, p, DIRECTION_DOWN, &o, NULL) == 1);
  95         assert(le64toh(o->entry.seqnum) == 2);
  96
  97         assert(journal_file_find_data_object(f, "quux", 4, NULL, &p) == 0);
  98
  99         assert(journal_file_move_to_entry_by_seqnum(f, 1, DIRECTION_DOWN, &o, NULL) == 1);
 100         assert(le64toh(o->entry.seqnum) == 1);
 101
 102         assert(journal_file_move_to_entry_by_seqnum(f, 3, DIRECTION_DOWN, &o, NULL) == 1);
 103         assert(le64toh(o->entry.seqnum) == 3);
 104
 105         assert(journal_file_move_to_entry_by_seqnum(f, 2, DIRECTION_DOWN, &o, NULL) == 1);
 106         assert(le64toh(o->entry.seqnum) == 2);
 107
 108         assert(journal_file_move_to_entry_by_seqnum(f, 10, DIRECTION_DOWN, &o, NULL) == 0);
 109
 110         journal_file_rotate(&f);
 111         journal_file_rotate(&f);
 112
 113         journal_file_close(f);
 114
 115         journal_directory_vacuum(".", 3000000, 0);
 116
 117         log_error("Exiting...");
 118
 119         return 0;
 120 }