diff options
Diffstat (limited to 'tests/msc_vlr/msc_vlr_test_call.c')
| -rw-r--r-- | tests/msc_vlr/msc_vlr_test_call.c | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/tests/msc_vlr/msc_vlr_test_call.c b/tests/msc_vlr/msc_vlr_test_call.c index 42d55bf11..ebf65abb3 100644 --- a/tests/msc_vlr/msc_vlr_test_call.c +++ b/tests/msc_vlr/msc_vlr_test_call.c @@ -334,8 +334,89 @@ static void test_call_mt() comment_end(); } +static void test_call_mo_to_unknown() +{ + struct gsm_mncc mncc = { + .imsi = IMSI, + }; + + comment_start(); + + fake_time_start(); + + standard_lu(); + + BTW("after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, 2nd auth vector"); + auth_request_sent = false; + auth_request_expect_rand = "c187a53a5e6b9d573cac7c74451fd46d"; + auth_request_expect_autn = "1843a645b98d00005b2d666af46c45d9"; + cm_service_result_sent = RES_NONE; + ms_sends_msg("052478" + "03575886" /* classmark 2 */ + "089910070000106005" /* IMSI */); + OSMO_ASSERT(g_conn); + OSMO_ASSERT(g_conn->conn_fsm); + OSMO_ASSERT(g_conn->vsub); + VERBOSE_ASSERT(cm_service_result_sent, == RES_NONE, "%d"); + VERBOSE_ASSERT(auth_request_sent, == true, "%d"); + + btw("needs auth, not yet accepted"); + EXPECT_ACCEPTED(false); + + /* On UTRAN */ + btw("MS sends Authen Response, VLR accepts and sends SecurityModeControl"); + expect_security_mode_ctrl(NULL, "1159ec926a50e98c034a6b7d7c9f418d"); + ms_sends_msg("0554" "7db47cf7" "2104" "f81e4dc7"); /* 2nd vector's res, s.a. */ + VERBOSE_ASSERT(security_mode_ctrl_sent, == true, "%d"); + VERBOSE_ASSERT(cm_service_result_sent, == RES_NONE, "%d"); + + btw("MS sends SecurityModeControl acceptance, VLR accepts; above Ciphering is an implicit CM Service Accept"); + ms_sends_security_mode_complete(); + VERBOSE_ASSERT(cm_service_result_sent, == RES_NONE, "%d"); + + BTW("a call is initiated"); + + btw("SETUP gets forwarded to MNCC"); + cc_to_mncc_expect_tx(IMSI, MNCC_SETUP_IND); + ms_sends_msg("0385" /* CC, seq = 2 -> 0x80 | CC Setup = 0x5 */ + "0406600402000581" /* Bearer Capability */ + "5e038121f3" /* Called Number BCD */ + "15020100" /* CC Capabilities */ + "4008" /* Supported Codec List */ + "04026000" /* UMTS: AMR 2 | AMR */ + "00021f00" /* GSM: HR AMR | FR AMR | GSM EFR | GSM HR | GSM FR */ + ); + OSMO_ASSERT(cc_to_mncc_tx_confirmed); + mncc.callref = cc_to_mncc_tx_got_callref; + + btw("MNCC says that's fine"); + dtap_expect_tx("8302" /* CC: Call Proceeding */); + mncc_sends_to_cc(MNCC_CALL_PROC_REQ, &mncc); + OSMO_ASSERT(dtap_tx_confirmed); + + btw("But the other side's MSISDN could not be resolved, MNCC tells us to cancel"); + dtap_expect_tx("832d" /* CC: Release Request */); + mncc_sends_to_cc(MNCC_REL_REQ, &mncc); + + dtap_expect_tx("832d" /* CC: Release Request */); + fake_time_passes(10, 23); + + expect_iu_release(); + cc_to_mncc_expect_tx("", MNCC_REL_CNF); + ms_sends_msg("036a" /* CC: Release Complete */); + OSMO_ASSERT(cc_to_mncc_tx_confirmed); + OSMO_ASSERT(iu_release_sent); + OSMO_ASSERT(cc_to_mncc_tx_confirmed); + + EXPECT_CONN_COUNT(0); + clear_vlr(); + comment_end(); +} + + msc_vlr_test_func_t msc_vlr_tests[] = { test_call_mo, test_call_mt, + test_call_mo_to_unknown, NULL }; |