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         char t[] = "/tmp/journal-XXXXXX";
  38
  39         log_set_max_level(LOG_DEBUG);
  40
  41         assert_se(mkdtemp(t));
  42         assert_se(chdir(t) >= 0);
  43
  44         assert_se(journal_file_open("test.journal", O_RDWR|O_CREAT, 0666, NULL, NULL, &f) == 0);
  45
  46         dual_timestamp_get(&ts);
  47
  48         iovec.iov_base = (void*) test;
  49         iovec.iov_len = strlen(test);
  50         assert_se(journal_file_append_entry(f, &ts, &iovec, 1, NULL, NULL, NULL) == 0);
  51
  52         iovec.iov_base = (void*) test2;
  53         iovec.iov_len = strlen(test2);
  54         assert_se(journal_file_append_entry(f, &ts, &iovec, 1, NULL, NULL, NULL) == 0);
  55
  56         iovec.iov_base = (void*) test;
  57         iovec.iov_len = strlen(test);
  58         assert_se(journal_file_append_entry(f, &ts, &iovec, 1, NULL, NULL, NULL) == 0);
  59
  60         journal_file_dump(f);
  61
  62         assert(journal_file_next_entry(f, NULL, 0, DIRECTION_DOWN, &o, &p) == 1);
  63         assert(le64toh(o->entry.seqnum) == 1);
  64
  65         assert(journal_file_next_entry(f, o, p, DIRECTION_DOWN, &o, &p) == 1);
  66         assert(le64toh(o->entry.seqnum) == 2);
  67
  68         assert(journal_file_next_entry(f, o, p, DIRECTION_DOWN, &o, &p) == 1);
  69         assert(le64toh(o->entry.seqnum) == 3);
  70
  71         assert(journal_file_next_entry(f, o, p, DIRECTION_DOWN, &o, &p) == 0);
  72
  73         assert(journal_file_next_entry(f, NULL, 0, DIRECTION_DOWN, &o, &p) == 1);
  74         assert(le64toh(o->entry.seqnum) == 1);
  75
  76         assert(journal_file_skip_entry(f, o, p, 2, &o, &p) == 1);
  77         assert(le64toh(o->entry.seqnum) == 3);
  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_skip_entry(f, o, p, -2, &o, &p) == 1);
  83         assert(le64toh(o->entry.seqnum) == 1);
  84
  85         assert(journal_file_find_data_object(f, test, strlen(test), NULL, &p) == 1);
  86         assert(journal_file_next_entry_for_data(f, NULL, 0, p, DIRECTION_DOWN, &o, NULL) == 1);
  87         assert(le64toh(o->entry.seqnum) == 1);
  88
  89         assert(journal_file_next_entry_for_data(f, NULL, 0, p, DIRECTION_UP, &o, NULL) == 1);
  90         assert(le64toh(o->entry.seqnum) == 3);
  91
  92         assert(journal_file_find_data_object(f, test2, strlen(test2), NULL, &p) == 1);
  93         assert(journal_file_next_entry_for_data(f, NULL, 0, p, DIRECTION_UP, &o, NULL) == 1);
  94         assert(le64toh(o->entry.seqnum) == 2);
  95
  96         assert(journal_file_next_entry_for_data(f, NULL, 0, p, DIRECTION_DOWN, &o, NULL) == 1);
  97         assert(le64toh(o->entry.seqnum) == 2);
  98
  99         assert(journal_file_find_data_object(f, "quux", 4, NULL, &p) == 0);
 100
 101         assert(journal_file_move_to_entry_by_seqnum(f, 1, DIRECTION_DOWN, &o, NULL) == 1);
 102         assert(le64toh(o->entry.seqnum) == 1);
 103
 104         assert(journal_file_move_to_entry_by_seqnum(f, 3, DIRECTION_DOWN, &o, NULL) == 1);
 105         assert(le64toh(o->entry.seqnum) == 3);
 106
 107         assert(journal_file_move_to_entry_by_seqnum(f, 2, DIRECTION_DOWN, &o, NULL) == 1);
 108         assert(le64toh(o->entry.seqnum) == 2);
 109
 110         assert(journal_file_move_to_entry_by_seqnum(f, 10, DIRECTION_DOWN, &o, NULL) == 0);
 111
 112         journal_file_rotate(&f);
 113         journal_file_rotate(&f);
 114
 115         journal_file_close(f);
 116
 117         journal_directory_vacuum(".", 3000000, 0);
 118
 119         log_error("Exiting...");
 120
 121         assert_se(rm_rf(t, false, true, false) >= 0);
 122
 123         return 0;
 124 }