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/* (C) 2008 by Jan Luebbe <jluebbe@debian.org>
* (C) 2009 by Holger Hans Peter Freyther <zecke@selfish.org>
* (C) 2014 by Alexander Chemeris <Alexander.Chemeris@fairwaves.co>
* All Rights Reserved
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
#include <osmocom/bsc/debug.h>
#include <osmocom/bsc/bsc_subscriber.h>
#include <osmocom/core/application.h>
#include <osmocom/core/utils.h>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <inttypes.h>
struct llist_head *bsc_subscribers;
#define VERBOSE_ASSERT(val, expect_op, fmt) \
do { \
printf(#val " == " fmt "\n", (val)); \
OSMO_ASSERT((val) expect_op); \
} while (0);
#define BSUB_USE "test"
static void assert_bsc_subscr(const struct bsc_subscr *bsub, const char *imsi)
{
struct bsc_subscr *sfound;
OSMO_ASSERT(bsub);
OSMO_ASSERT(strcmp(bsub->imsi, imsi) == 0);
sfound = bsc_subscr_find_by_imsi(bsc_subscribers, imsi, BSUB_USE);
OSMO_ASSERT(sfound == bsub);
bsc_subscr_put(sfound, BSUB_USE);
}
static void test_bsc_subscr(void)
{
struct bsc_subscr *s1, *s2, *s3;
const char *imsi1 = "1234567890";
const char *imsi2 = "9876543210";
const char *imsi3 = "5656565656";
printf("Test BSC subscriber allocation and deletion\n");
/* Check for emptiness */
VERBOSE_ASSERT(llist_count(bsc_subscribers), == 0, "%d");
OSMO_ASSERT(bsc_subscr_find_by_imsi(bsc_subscribers, imsi1, BSUB_USE) == NULL);
OSMO_ASSERT(bsc_subscr_find_by_imsi(bsc_subscribers, imsi2, BSUB_USE) == NULL);
OSMO_ASSERT(bsc_subscr_find_by_imsi(bsc_subscribers, imsi3, BSUB_USE) == NULL);
/* Allocate entry 1 */
s1 = bsc_subscr_find_or_create_by_imsi(bsc_subscribers, imsi1, BSUB_USE);
VERBOSE_ASSERT(llist_count(bsc_subscribers), == 1, "%d");
assert_bsc_subscr(s1, imsi1);
VERBOSE_ASSERT(llist_count(bsc_subscribers), == 1, "%d");
OSMO_ASSERT(bsc_subscr_find_by_imsi(bsc_subscribers, imsi2, BSUB_USE) == NULL);
/* Allocate entry 2 */
s2 = bsc_subscr_find_or_create_by_imsi(bsc_subscribers, imsi2, BSUB_USE);
s2->tmsi = 0x73517351;
VERBOSE_ASSERT(llist_count(bsc_subscribers), == 2, "%d");
/* Allocate entry 3 */
s3 = bsc_subscr_find_or_create_by_imsi(bsc_subscribers, imsi3, BSUB_USE);
VERBOSE_ASSERT(llist_count(bsc_subscribers), == 3, "%d");
/* Check entries */
assert_bsc_subscr(s1, imsi1);
assert_bsc_subscr(s2, imsi2);
assert_bsc_subscr(s3, imsi3);
/* Free entry 1 */
bsc_subscr_put(s1, BSUB_USE);
s1 = NULL;
VERBOSE_ASSERT(llist_count(bsc_subscribers), == 2, "%d");
OSMO_ASSERT(bsc_subscr_find_by_imsi(bsc_subscribers, imsi1, BSUB_USE) == NULL);
assert_bsc_subscr(s2, imsi2);
assert_bsc_subscr(s3, imsi3);
/* Free entry 2 */
bsc_subscr_put(s2, BSUB_USE);
s2 = NULL;
VERBOSE_ASSERT(llist_count(bsc_subscribers), == 1, "%d");
OSMO_ASSERT(bsc_subscr_find_by_imsi(bsc_subscribers, imsi1, BSUB_USE) == NULL);
OSMO_ASSERT(bsc_subscr_find_by_imsi(bsc_subscribers, imsi2, BSUB_USE) == NULL);
assert_bsc_subscr(s3, imsi3);
/* Free entry 3 */
bsc_subscr_put(s3, BSUB_USE);
s3 = NULL;
VERBOSE_ASSERT(llist_count(bsc_subscribers), == 0, "%d");
OSMO_ASSERT(bsc_subscr_find_by_imsi(bsc_subscribers, imsi3, BSUB_USE) == NULL);
OSMO_ASSERT(llist_empty(bsc_subscribers));
}
static const struct log_info_cat log_categories[] = {
[DREF] = {
.name = "DREF",
.description = "Reference Counting",
.enabled = 1, .loglevel = LOGL_DEBUG,
},
};
static const struct log_info log_info = {
.cat = log_categories,
.num_cat = ARRAY_SIZE(log_categories),
};
int main()
{
void *ctx = talloc_named_const(NULL, 0, "bsc_subscr_test");
printf("Testing BSC subscriber core code.\n");
osmo_init_logging2(ctx, &log_info);
log_set_print_filename(osmo_stderr_target, 0);
log_set_print_timestamp(osmo_stderr_target, 0);
log_set_use_color(osmo_stderr_target, 0);
log_set_print_category(osmo_stderr_target, 1);
bsc_subscribers = talloc_zero(ctx, struct llist_head);
INIT_LLIST_HEAD(bsc_subscribers);
test_bsc_subscr();
printf("Done\n");
return 0;
}
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