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 Lesser General Public License as published by
  10   the Free Software Foundation; either version 2.1 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   Lesser General Public License for more details.
  17
  18   You should have received a copy of the GNU Lesser 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 }