[channel] Add a test case for the request foo in gsm_subscriber.c

This is simulating a successfull request and is causing
a segfault. The test is done with a "mock object" in this
case a minimalistic paging implementation which is enough
to show the crash.

Compare that the callback data is supposed to be the same....
changes/88/3188/1
Holger Hans Peter Freyther 14 years ago
parent 04866d4279
commit 800d29d798
  1. 1
      openbsc/configure.in
  2. 2
      openbsc/tests/Makefile.am
  3. 14
      openbsc/tests/channel/Makefile.am
  4. 72
      openbsc/tests/channel/channel_test.c

@ -45,4 +45,5 @@ AC_OUTPUT(
tests/sms/Makefile
tests/gsm0408/Makefile
tests/db/Makefile
tests/channel/Makefile
Makefile)

@ -1 +1 @@
SUBDIRS = debug timer sms gsm0408 db
SUBDIRS = debug timer sms gsm0408 db channel

@ -0,0 +1,14 @@
INCLUDES = $(all_includes) -I$(top_srcdir)/include
AM_CFLAGS=-Wall -ggdb3
noinst_PROGRAMS = channel_test
channel_test_SOURCES = channel_test.c \
$(top_srcdir)/src/db.c \
$(top_srcdir)/src/gsm_subscriber.c \
$(top_srcdir)/src/debug.c \
$(top_srcdir)/src/timer.c \
$(top_srcdir)/src/select.c \
$(top_srcdir)/src/gsm_data.c
channel_test_LDADD = -ldl -ldbi

@ -0,0 +1,72 @@
/*
* (C) 2009 by Holger Hans Peter Freyther <zecke@selfish.org>
* All Rights Reserved
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 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 General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
*/
#include <stdio.h>
#include <assert.h>
#include <openbsc/select.h>
#include <openbsc/gsm_subscriber.h>
#include <openbsc/abis_rsl.h>
/* our handler */
static int subscr_cb(unsigned int hook, unsigned int event, struct msgb *msg, void *data, void *param)
{
assert(hook == 101);
assert(event == 200);
assert(msg == (void*)0x1323L);
assert(data == (void*)0x4242L);
assert(param == (void*)0x2342L);
printf("Reached, didn't crash, test passed\n");
return 0;
}
/* mock object for testing, directly invoke the cb... maybe later through the timer */
void paging_request(struct gsm_bts *bts, struct gsm_subscriber *subscriber, int type, gsm_cbfn *cbfn, void *data)
{
cbfn(101, 200, (void*)0x1323L, (void*)0x4242L, data);
}
int main(int argc, char** argv)
{
struct gsm_network network;
printf("Testing the gsm_subscriber chan logic\n");
/* Create a dummy network */
network.bts[0].location_area_code = 23;
network.bts[0].network = &network;
/* Create a dummy subscriber */
struct gsm_subscriber *subscr = subscr_alloc();
subscr->lac = 23;
/* Ask for a channel... */
subscr_get_channel(subscr, &network, RSL_CHANNEED_TCH_F, subscr_cb, (void*)0x2342L);
while (1) {
bsc_select_main(0);
}
}
void nm_state_event() {}
void input_event() {}
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