src/journal/test-catalog.c

   1 /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
   2
   3 /***
   4   This file is part of systemd.
   5
   6   Copyright 2012 Lennart Poettering
   7   Copyright 2013 Zbigniew Jędrzejewski-Szmek
   8
   9   systemd is free software; you can redistribute it and/or modify it
  10   under the terms of the GNU Lesser General Public License as published by
  11   the Free Software Foundation; either version 2.1 of the License, or
  12   (at your option) any later version.
  13
  14   systemd is distributed in the hope that it will be useful, but
  15   WITHOUT ANY WARRANTY; without even the implied warranty of
  16   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  17   Lesser General Public License for more details.
  18
  19   You should have received a copy of the GNU Lesser General Public License
  20   along with systemd; If not, see <http://www.gnu.org/licenses/>.
  21 ***/
  22
  23 #include <locale.h>
  24 #include <stdlib.h>
  25 #include <unistd.h>
  26 #include <errno.h>
  27
  28 #include "util.h"
  29 #include "log.h"
  30 #include "macro.h"
  31 #include "sd-messages.h"
  32 #include "catalog.h"
  33
  34 static const char *catalog_dirs[] = {
  35         CATALOG_DIR,
  36         NULL,
  37 };
  38
  39 static const char *no_catalog_dirs[] = {
  40         "/bin/hopefully/with/no/catalog",
  41         NULL
  42 };
  43
  44 static void test_import(Hashmap *h, struct strbuf *sb,
  45                         const char* contents, ssize_t size, int code) {
  46         int r;
  47         char name[] = "/tmp/test-catalog.XXXXXX";
  48         _cleanup_close_ int fd = mkstemp(name);
  49         assert(fd >= 0);
  50         assert_se(write(fd, contents, size) == size);
  51
  52         r = catalog_import_file(h, sb, name);
  53         assert(r == code);
  54
  55         unlink(name);
  56 }
  57
  58 static void test_catalog_importing(void) {
  59         Hashmap *h;
  60         struct strbuf *sb;
  61
  62         assert_se(h = hashmap_new(catalog_hash_func, catalog_compare_func));
  63         assert_se(sb = strbuf_new());
  64
  65 #define BUF "xxx"
  66         test_import(h, sb, BUF, sizeof(BUF), -EINVAL);
  67 #undef BUF
  68         assert(hashmap_isempty(h));
  69         log_debug("----------------------------------------");
  70
  71 #define BUF \
  72 "-- 0027229ca0644181a76c4e92458afaff dededededededededededededededede\n" \
  73 "Subject: message\n" \
  74 "\n" \
  75 "payload\n"
  76         test_import(h, sb, BUF, sizeof(BUF), -EINVAL);
  77 #undef BUF
  78
  79         log_debug("----------------------------------------");
  80
  81 #define BUF \
  82 "-- 0027229ca0644181a76c4e92458afaff dededededededededededededededed\n" \
  83 "Subject: message\n" \
  84 "\n" \
  85 "payload\n"
  86         test_import(h, sb, BUF, sizeof(BUF), 0);
  87 #undef BUF
  88
  89         assert(hashmap_size(h) == 1);
  90
  91         log_debug("----------------------------------------");
  92
  93         hashmap_free_free(h);
  94         strbuf_cleanup(sb);
  95 }
  96
  97
  98 static const char* database = NULL;
  99
 100 static void test_catalog_update(void) {
 101         int r;
 102
 103         static char name[] = "/tmp/test-catalog.XXXXXX";
 104         r = mkstemp(name);
 105         assert(r >= 0);
 106
 107         database = name;
 108
 109         /* Test what happens if there are no files. */
 110         r = catalog_update(database, NULL, NULL);
 111         assert(r >= 0);
 112
 113         /* Test what happens if there are no files in the directory. */
 114         r = catalog_update(database, NULL, no_catalog_dirs);
 115         assert(r >= 0);
 116
 117         /* Make sure that we at least have some files loaded or the
 118            catalog_list below will fail. */
 119         r = catalog_update(database, NULL, catalog_dirs);
 120         assert(r >= 0);
 121 }
 122
 123 int main(int argc, char *argv[]) {
 124         _cleanup_free_ char *text = NULL;
 125         int r;
 126
 127         setlocale(LC_ALL, "de_DE.UTF-8");
 128
 129         log_set_max_level(LOG_DEBUG);
 130
 131         test_catalog_importing();
 132
 133         test_catalog_update();
 134
 135         r = catalog_list(stdout, database, true);
 136         assert_se(r >= 0);
 137
 138         r = catalog_list(stdout, database, false);
 139         assert_se(r >= 0);
 140
 141         assert_se(catalog_get(database, SD_MESSAGE_COREDUMP, &text) >= 0);
 142         printf(">>>%s<<<\n", text);
 143
 144         if (database)
 145                 unlink(database);
 146
 147         return 0;
 148 }