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 "sd-journal.h"
  26 #include "journal-file.h"
  27 #include "log.h"
  28
  29 int main(int argc, char *argv[]) {
  30         dual_timestamp ts;
  31         JournalFile *f;
  32         struct iovec iovec;
  33         static const char test[] = "test", test2[] = "test2";
  34         Object *o;
  35         uint64_t p;
  36
  37         log_set_max_level(LOG_DEBUG);
  38
  39         unlink("test.journal");
  40
  41         assert_se(journal_file_open("test.journal", O_RDWR|O_CREAT, 0666, NULL, &f) == 0);
  42
  43         dual_timestamp_get(&ts);
  44
  45         iovec.iov_base = (void*) test;
  46         iovec.iov_len = strlen(test);
  47         assert_se(journal_file_append_entry(f, &ts, &iovec, 1, NULL, NULL, NULL) == 0);
  48
  49         iovec.iov_base = (void*) test2;
  50         iovec.iov_len = strlen(test2);
  51         assert_se(journal_file_append_entry(f, &ts, &iovec, 1, NULL, NULL, NULL) == 0);
  52
  53         iovec.iov_base = (void*) test;
  54         iovec.iov_len = strlen(test);
  55         assert_se(journal_file_append_entry(f, &ts, &iovec, 1, NULL, NULL, NULL) == 0);
  56
  57         journal_file_dump(f);
  58
  59         assert(journal_file_next_entry(f, NULL, 0, DIRECTION_DOWN, &o, &p) == 1);
  60         assert(le64toh(o->entry.seqnum) == 1);
  61
  62         assert(journal_file_next_entry(f, o, p, DIRECTION_DOWN, &o, &p) == 1);
  63         assert(le64toh(o->entry.seqnum) == 2);
  64
  65         assert(journal_file_next_entry(f, o, p, DIRECTION_DOWN, &o, &p) == 1);
  66         assert(le64toh(o->entry.seqnum) == 3);
  67
  68         assert(journal_file_next_entry(f, o, p, DIRECTION_DOWN, &o, &p) == 0);
  69
  70         assert(journal_file_next_entry(f, NULL, 0, DIRECTION_DOWN, &o, &p) == 1);
  71         assert(le64toh(o->entry.seqnum) == 1);
  72
  73         assert(journal_file_skip_entry(f, o, p, 2, &o, &p) == 1);
  74         assert(le64toh(o->entry.seqnum) == 3);
  75
  76         assert(journal_file_skip_entry(f, o, p, -2, &o, &p) == 1);
  77         assert(le64toh(o->entry.seqnum) == 1);
  78
  79         assert(journal_file_skip_entry(f, o, p, -2, &o, &p) == 1);
  80         assert(le64toh(o->entry.seqnum) == 1);
  81
  82         assert(journal_file_find_data_object(f, test, strlen(test), NULL, &p) == 1);
  83         assert(journal_file_next_entry_for_data(f, NULL, 0, p, DIRECTION_DOWN, &o, NULL) == 1);
  84         assert(le64toh(o->entry.seqnum) == 1);
  85
  86         assert(journal_file_next_entry_for_data(f, NULL, 0, p, DIRECTION_UP, &o, NULL) == 1);
  87         assert(le64toh(o->entry.seqnum) == 3);
  88
  89         assert(journal_file_find_data_object(f, test2, strlen(test2), NULL, &p) == 1);
  90         assert(journal_file_next_entry_for_data(f, NULL, 0, p, DIRECTION_UP, &o, NULL) == 1);
  91         assert(le64toh(o->entry.seqnum) == 2);
  92
  93         assert(journal_file_next_entry_for_data(f, NULL, 0, p, DIRECTION_DOWN, &o, NULL) == 1);
  94         assert(le64toh(o->entry.seqnum) == 2);
  95
  96         assert(journal_file_find_data_object(f, "quux", 4, NULL, &p) == 0);
  97
  98         assert(journal_file_move_to_entry_by_seqnum(f, 1, DIRECTION_DOWN, &o, NULL) == 1);
  99         assert(le64toh(o->entry.seqnum) == 1);
 100
 101         assert(journal_file_move_to_entry_by_seqnum(f, 3, DIRECTION_DOWN, &o, NULL) == 1);
 102         assert(le64toh(o->entry.seqnum) == 3);
 103
 104         assert(journal_file_move_to_entry_by_seqnum(f, 2, DIRECTION_DOWN, &o, NULL) == 1);
 105         assert(le64toh(o->entry.seqnum) == 2);
 106
 107         assert(journal_file_move_to_entry_by_seqnum(f, 10, DIRECTION_DOWN, &o, NULL) == 0);
 108
 109         journal_file_rotate(&f);
 110         journal_file_rotate(&f);
 111
 112         journal_file_close(f);
 113
 114         journal_directory_vacuum(".", 3000000, 0);
 115
 116         log_error("Exiting...");
 117
 118         return 0;
 119 }