diff options
Diffstat (limited to 'tests/msc_vlr/msc_vlr_test_ss.c')
| -rw-r--r-- | tests/msc_vlr/msc_vlr_test_ss.c | 122 |
1 files changed, 122 insertions, 0 deletions
diff --git a/tests/msc_vlr/msc_vlr_test_ss.c b/tests/msc_vlr/msc_vlr_test_ss.c new file mode 100644 index 000000000..f3a1f68e5 --- /dev/null +++ b/tests/msc_vlr/msc_vlr_test_ss.c @@ -0,0 +1,122 @@ +/* + * Osmocom MSC+VLR end-to-end tests + * + * (C) 2018 by Vadim Yanitskiy <axilirator@gmail.com> + * + * 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 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" + +#define IMSI "901700000004620" + +#define FACILITY_IE_REQ \ + "a113" /* Invoke component, len=19 */ \ + "020101" /* InvokeID=1 */ \ + "02013b" /* OpCode=GSM0480_OP_CODE_PROCESS_USS_REQ */ \ + "300b" /* Sequence tag, len=11 */ \ + "04010f" /* DCS: Default 7-bit alphabet */ \ + "0406aa510c061b01" /* USSD text: *#100#, len=6 */ + +#define FACILITY_IE_RSP \ + "a225" /* ReturnResult, len=37 */ \ + "020101" /* InvokeID=1 */ \ + "3020" /* Sequence tag, len=32 */ \ + "02013b" /* OpCode=GSM0480_OP_CODE_PROCESS_USS_REQ */ \ + "301b" /* Sequence tag, len=27 */ \ + "04010f" /* DCS: Default 7-bit alphabet */ \ + "0416d9775d0e2ae3e965f73cfd7683d27310cd06bbc51a0d" + +static void perform_lu(void) +{ + struct vlr_subscr *vsub; + + 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("HLR also sends GSUP _UPDATE_LOCATION_RESULT"); + expect_bssap_clear(); + gsup_rx("06010809710000004026f0", NULL); + + btw("LU was successful, and the conn has already been closed"); + VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d"); + VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); + + vsub = vlr_subscr_find_by_imsi(net->vlr, IMSI); + VERBOSE_ASSERT(vsub != NULL, == true, "%d"); + VERBOSE_ASSERT(strcmp(vsub->imsi, IMSI), == 0, "%d"); + VERBOSE_ASSERT(vsub->lac, == 23, "%u"); + vlr_subscr_put(vsub); + + bss_sends_clear_complete(); + EXPECT_CONN_COUNT(0); +} + +static void _test_ss_ussd(enum ran_type via_ran) +{ + /* TODO: UTRAN requires auth and ciph */ + rx_from_ran = via_ran; + + /* Perform Location Update */ + perform_lu(); + + BTW("after a while, a new conn sends a CM Service Request"); + + cm_service_result_sent = RES_NONE; + ms_sends_msg("05247803305886089910070000006402"); + OSMO_ASSERT(g_conn); + OSMO_ASSERT(g_conn->fi); + OSMO_ASSERT(g_conn->vsub); + VERBOSE_ASSERT(cm_service_result_sent, == RES_ACCEPT, "%d"); + EXPECT_ACCEPTED(true); + + /* MT: GSM 04.80 RELEASE COMPLETE with Facility IE */ + dtap_expect_tx("8b2a" "1c27" FACILITY_IE_RSP); + expect_release_clear(via_ran); + + /* MO: GSM 04.80 REGISTER with Facility IE and SS version IE */ + ms_sends_msg("0b7b" "1c15" FACILITY_IE_REQ "7f0100"); + VERBOSE_ASSERT(dtap_tx_confirmed, == true, "%d"); + ASSERT_RELEASE_CLEAR(via_ran); + + btw("all requests serviced, conn has been released"); + bss_sends_clear_complete(); + EXPECT_CONN_COUNT(0); +} + +static void test_ss_ussd_geran() +{ + comment_start(); + _test_ss_ussd(RAN_GERAN_A); + clear_vlr(); + comment_end(); +} + +msc_vlr_test_func_t msc_vlr_tests[] = { + /* TODO: UTRAN requires auth and enc */ + test_ss_ussd_geran, + NULL +}; |