diff options
Diffstat (limited to 'tests/msc_vlr/msc_vlr_test_rest.c')
| -rw-r--r-- | tests/msc_vlr/msc_vlr_test_rest.c | 188 |
1 files changed, 188 insertions, 0 deletions
diff --git a/tests/msc_vlr/msc_vlr_test_rest.c b/tests/msc_vlr/msc_vlr_test_rest.c new file mode 100644 index 000000000..5ccc951be --- /dev/null +++ b/tests/msc_vlr/msc_vlr_test_rest.c @@ -0,0 +1,188 @@ +/* Osmocom MSC+VLR end-to-end tests */ + +/* (C) 2017 by sysmocom s.f.m.c. GmbH <info@sysmocom.de> + * + * All Rights Reserved + * + * Author: Neels Hofmeyr <nhofmeyr@sysmocom.de> + * + * 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 Affero 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 "msc_vlr_tests.h" + +void test_early_stage() +{ + comment_start(); + + btw("NULL conn"); + EXPECT_ACCEPTED(false); + + btw("freshly allocated conn"); + g_conn = msc_subscr_con_allocate(net); + g_conn->bts = the_bts; + EXPECT_ACCEPTED(false); + + btw("conn_fsm present, in state NEW"); + OSMO_ASSERT(msc_create_conn_fsm(g_conn, "test") == 0); + OSMO_ASSERT(g_conn->conn_fsm); + OSMO_ASSERT(g_conn->conn_fsm->state == SUBSCR_CONN_S_NEW); + EXPECT_ACCEPTED(false); + + thwart_rx_non_initial_requests(); + + btw("fake: acceptance"); + g_conn->vsub = vlr_subscr_alloc(net->vlr); + OSMO_ASSERT(g_conn->vsub); + /* mark as silent call so it sticks around */ + g_conn->silent_call = 1; + osmo_fsm_inst_state_chg(g_conn->conn_fsm, SUBSCR_CONN_S_ACCEPTED, 0, 0); + EXPECT_CONN_COUNT(1); + EXPECT_ACCEPTED(true); + + btw("CLOSE event marks conn_fsm as released and frees the conn"); + osmo_fsm_inst_dispatch(g_conn->conn_fsm, SUBSCR_CONN_E_CN_CLOSE, NULL); + EXPECT_CONN_COUNT(0); + + clear_vlr(); + comment_end(); +} + +void test_cm_service_without_lu() +{ + comment_start(); + + btw("CM Service Request without a prior Location Updating"); + ms_sends_msg("05247803305886089910070000006402"); + + btw("conn was released"); + EXPECT_CONN_COUNT(0); + + clear_vlr(); + comment_end(); +} + +void test_two_lu() +{ + comment_start(); + + btw("Location Update request causes a GSUP LU request to HLR"); + lu_result_sent = RES_NONE; + gsup_expect_tx("04010809710000004026f0"); + ms_sends_msg("050802008168000130089910070000006402"); + OSMO_ASSERT(gsup_tx_confirmed); + VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); + + btw("HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT"); + gsup_rx("10010809710000004026f00804036470f1", + "12010809710000004026f0"); + VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); + + btw("having received subscriber data does not mean acceptance"); + EXPECT_ACCEPTED(false); + + thwart_rx_non_initial_requests(); + + VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); + + btw("HLR also sends GSUP _UPDATE_LOCATION_RESULT"); + gsup_rx("06010809710000004026f0", NULL); + + btw("LU was successful, and the conn has already been closed"); + VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d"); + EXPECT_CONN_COUNT(0); + + + BTW("verify that the MS can send another LU request"); + btw("Location Update request causes a GSUP LU request to HLR"); + lu_result_sent = RES_NONE; + gsup_expect_tx("04010809710000004026f0"); + ms_sends_msg("050802008168000130089910070000006402"); + OSMO_ASSERT(gsup_tx_confirmed); + VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); + + btw("HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT"); + gsup_rx("10010809710000004026f00804036470f1", + "12010809710000004026f0"); + VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); + + btw("having received subscriber data does not mean acceptance"); + EXPECT_ACCEPTED(false); + + thwart_rx_non_initial_requests(); + + VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); + + btw("HLR also sends GSUP _UPDATE_LOCATION_RESULT"); + gsup_rx("06010809710000004026f0", NULL); + + btw("LU was successful, and the conn has already been closed"); + VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d"); + EXPECT_CONN_COUNT(0); + + BTW("subscriber detaches"); + ms_sends_msg("050130089910070000006402"); + + EXPECT_CONN_COUNT(0); + clear_vlr(); + comment_end(); +} + +void test_lu_unknown_tmsi() +{ + comment_start(); + + btw("Location Update request with unknown TMSI sends ID Request for IMSI"); + lu_result_sent = RES_NONE; + dtap_expect_tx("051801"); + ms_sends_msg("050802008168000130" "05f4" "23422342"); + VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); + + EXPECT_ACCEPTED(false); + thwart_rx_non_initial_requests(); + + btw("MS tells us the IMSI, causes a GSUP LU request to HLR"); + gsup_expect_tx("04010809710000004026f0"); + ms_sends_msg("0559089910070000006402"); + OSMO_ASSERT(gsup_tx_confirmed); + VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); + + btw("HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT"); + gsup_rx("10010809710000004026f00804036470f1", + "12010809710000004026f0"); + VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); + + btw("having received subscriber data does not mean acceptance"); + EXPECT_ACCEPTED(false); + thwart_rx_non_initial_requests(); + VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); + + btw("HLR also sends GSUP _UPDATE_LOCATION_RESULT"); + gsup_rx("06010809710000004026f0", NULL); + + btw("LU was successful, and the conn has already been closed"); + VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d"); + EXPECT_CONN_COUNT(0); + clear_vlr(); + comment_end(); +} + +msc_vlr_test_func_t msc_vlr_tests[] = { + test_early_stage, + test_cm_service_without_lu, + test_two_lu, + test_lu_unknown_tmsi, + NULL +}; |