Harald Welte | 28d943e | 2017-11-25 15:00:50 +0100 | [diff] [blame] | 1 | module BSC_Tests { |
| 2 | |
Harald Welte | 21b46bd | 2017-12-17 19:46:32 +0100 | [diff] [blame] | 3 | /* Integration Tests for OsmoBSC |
| 4 | * (C) 2017 by Harald Welte <laforge@gnumonks.org> |
| 5 | * All rights reserved. |
| 6 | * |
| 7 | * Released under the terms of GNU General Public License, Version 2 or |
| 8 | * (at your option) any later version. |
| 9 | * |
| 10 | * This test suite tests OsmoBSC while emulating both multiple BTS + MS as |
| 11 | * well as the MSC. See README for more details. |
| 12 | * |
| 13 | * There are test cases that run in so-called 'handler mode' and test cases |
| 14 | * that run directly on top of the BSSAP and RSL CodecPorts. The "handler mode" |
| 15 | * tests abstract the multiplexing/demultiplexing of multiple SCCP connections |
| 16 | * and/or RSL channels and are hence suitable for higher-level test cases, while |
| 17 | * the "raw" tests directly on top of the CodecPorts are more suitable for lower- |
| 18 | * level testing. |
| 19 | */ |
| 20 | |
Harald Welte | 4003d11 | 2017-12-09 22:35:39 +0100 | [diff] [blame] | 21 | import from General_Types all; |
Harald Welte | 28d943e | 2017-11-25 15:00:50 +0100 | [diff] [blame] | 22 | import from Osmocom_Types all; |
Harald Welte | ae02669 | 2017-12-09 01:03:01 +0100 | [diff] [blame] | 23 | import from GSM_Types all; |
Harald Welte | 28d943e | 2017-11-25 15:00:50 +0100 | [diff] [blame] | 24 | import from IPL4asp_Types all; |
| 25 | |
Harald Welte | 6f521d8 | 2017-12-11 19:52:02 +0100 | [diff] [blame] | 26 | import from BSSAP_Types all; |
Harald Welte | ae02669 | 2017-12-09 01:03:01 +0100 | [diff] [blame] | 27 | import from BSSAP_Adapter all; |
| 28 | import from BSSAP_CodecPort all; |
| 29 | import from BSSMAP_Templates all; |
Harald Welte | 28d943e | 2017-11-25 15:00:50 +0100 | [diff] [blame] | 30 | import from IPA_Emulation all; |
Harald Welte | ae02669 | 2017-12-09 01:03:01 +0100 | [diff] [blame] | 31 | import from IPA_Types all; |
| 32 | import from RSL_Types all; |
Harald Welte | 624f963 | 2017-12-16 19:26:04 +0100 | [diff] [blame] | 33 | import from RSL_Emulation all; |
Harald Welte | 28d943e | 2017-11-25 15:00:50 +0100 | [diff] [blame] | 34 | |
Harald Welte | 96c9441 | 2017-12-09 03:12:45 +0100 | [diff] [blame] | 35 | import from Osmocom_CTRL_Functions all; |
Harald Welte | a5d2ab2 | 2017-12-09 14:21:42 +0100 | [diff] [blame] | 36 | import from Osmocom_CTRL_Types all; |
Harald Welte | ffe55fc | 2018-01-17 22:39:54 +0100 | [diff] [blame] | 37 | import from Osmocom_CTRL_Adapter all; |
Harald Welte | 96c9441 | 2017-12-09 03:12:45 +0100 | [diff] [blame] | 38 | |
Harald Welte | 6f521d8 | 2017-12-11 19:52:02 +0100 | [diff] [blame] | 39 | import from MobileL3_CommonIE_Types all; |
| 40 | import from L3_Templates all; |
| 41 | import from GSM_RR_Types all; |
| 42 | |
Harald Welte | 5d1a220 | 2017-12-13 19:51:29 +0100 | [diff] [blame] | 43 | const integer NUM_BTS := 3; |
Harald Welte | ae02669 | 2017-12-09 01:03:01 +0100 | [diff] [blame] | 44 | const float T3101_MAX := 12.0; |
Harald Welte | 28d943e | 2017-11-25 15:00:50 +0100 | [diff] [blame] | 45 | |
Harald Welte | 799c97b | 2017-12-14 17:50:30 +0100 | [diff] [blame] | 46 | /* make sure to sync this with the osmo-bts.cfg you're using */ |
| 47 | const integer NUM_TCHF_PER_BTS := 5; |
| 48 | |
Harald Welte | 4003d11 | 2017-12-09 22:35:39 +0100 | [diff] [blame] | 49 | |
Harald Welte | 21b46bd | 2017-12-17 19:46:32 +0100 | [diff] [blame] | 50 | /* per-BTS state which we keep */ |
Harald Welte | 96c9441 | 2017-12-09 03:12:45 +0100 | [diff] [blame] | 51 | type record BTS_State { |
Harald Welte | 21b46bd | 2017-12-17 19:46:32 +0100 | [diff] [blame] | 52 | /* component reference to the IPA_Client component used for RSL */ |
Harald Welte | a5d2ab2 | 2017-12-09 14:21:42 +0100 | [diff] [blame] | 53 | IPA_Client rsl |
Harald Welte | 96c9441 | 2017-12-09 03:12:45 +0100 | [diff] [blame] | 54 | } |
| 55 | |
Harald Welte | ffe55fc | 2018-01-17 22:39:54 +0100 | [diff] [blame] | 56 | type component test_CT extends BSSAP_Adapter_CT, CTRL_Adapter_CT { |
Harald Welte | 21b46bd | 2017-12-17 19:46:32 +0100 | [diff] [blame] | 57 | /* Array of per-BTS state */ |
Harald Welte | 96c9441 | 2017-12-09 03:12:45 +0100 | [diff] [blame] | 58 | var BTS_State bts[NUM_BTS]; |
Harald Welte | 21b46bd | 2017-12-17 19:46:32 +0100 | [diff] [blame] | 59 | /* array of per-BTS RSL test ports */ |
Harald Welte | ae02669 | 2017-12-09 01:03:01 +0100 | [diff] [blame] | 60 | port IPA_RSL_PT IPA_RSL[NUM_BTS]; |
Harald Welte | a5d2ab2 | 2017-12-09 14:21:42 +0100 | [diff] [blame] | 61 | |
Harald Welte | 21b46bd | 2017-12-17 19:46:32 +0100 | [diff] [blame] | 62 | /* are we initialized yet */ |
Harald Welte | 28d943e | 2017-11-25 15:00:50 +0100 | [diff] [blame] | 63 | var boolean g_initialized := false; |
Harald Welte | 21b46bd | 2017-12-17 19:46:32 +0100 | [diff] [blame] | 64 | |
| 65 | /* global test case guard timer */ |
Harald Welte | ae02669 | 2017-12-09 01:03:01 +0100 | [diff] [blame] | 66 | timer T_guard := 30.0; |
| 67 | |
Harald Welte | 28d943e | 2017-11-25 15:00:50 +0100 | [diff] [blame] | 68 | } |
| 69 | |
| 70 | modulepar { |
Harald Welte | 21b46bd | 2017-12-17 19:46:32 +0100 | [diff] [blame] | 71 | /* IP address at which the BSC can be reached */ |
Harald Welte | 696ddb6 | 2017-12-08 14:01:43 +0100 | [diff] [blame] | 72 | charstring mp_bsc_ip := "127.0.0.1"; |
Harald Welte | 21b46bd | 2017-12-17 19:46:32 +0100 | [diff] [blame] | 73 | /* port number to which to establish the IPA RSL connections */ |
Harald Welte | 696ddb6 | 2017-12-08 14:01:43 +0100 | [diff] [blame] | 74 | integer mp_bsc_rsl_port := 3003; |
Harald Welte | 21b46bd | 2017-12-17 19:46:32 +0100 | [diff] [blame] | 75 | /* port number to which to establish the IPA CTRL connection */ |
Harald Welte | 96c9441 | 2017-12-09 03:12:45 +0100 | [diff] [blame] | 76 | integer mp_bsc_ctrl_port := 4249; |
Harald Welte | 28d943e | 2017-11-25 15:00:50 +0100 | [diff] [blame] | 77 | } |
| 78 | |
Harald Welte | ae02669 | 2017-12-09 01:03:01 +0100 | [diff] [blame] | 79 | type record IPA_Client { |
Harald Welte | 21b46bd | 2017-12-17 19:46:32 +0100 | [diff] [blame] | 80 | /* IPA Emulation component reference */ |
Harald Welte | ae02669 | 2017-12-09 01:03:01 +0100 | [diff] [blame] | 81 | IPA_Emulation_CT vc_IPA, |
Harald Welte | 21b46bd | 2017-12-17 19:46:32 +0100 | [diff] [blame] | 82 | /* Unit-ID and other CCM parameters to use for IPA client emulation */ |
Harald Welte | ae02669 | 2017-12-09 01:03:01 +0100 | [diff] [blame] | 83 | IPA_CCM_Parameters ccm_pars, |
Harald Welte | 21b46bd | 2017-12-17 19:46:32 +0100 | [diff] [blame] | 84 | /* String identifier for this IPA Client */ |
Harald Welte | 624f963 | 2017-12-16 19:26:04 +0100 | [diff] [blame] | 85 | charstring id, |
Harald Welte | 21b46bd | 2017-12-17 19:46:32 +0100 | [diff] [blame] | 86 | /* Associated RSL Emulation Component (if any). Only used in "Handler mode" */ |
Harald Welte | 624f963 | 2017-12-16 19:26:04 +0100 | [diff] [blame] | 87 | RSL_Emulation_CT vc_RSL optional |
Harald Welte | 28d943e | 2017-11-25 15:00:50 +0100 | [diff] [blame] | 88 | } |
| 89 | |
Harald Welte | 21b46bd | 2017-12-17 19:46:32 +0100 | [diff] [blame] | 90 | /*! Start the IPA/RSL related bits for one IPA_Client. |
| 91 | * \param clnt IPA_Client for which to establish |
| 92 | * \param bsc_host IP address / hostname of the BSC |
| 93 | * \param bsc_port TCP port number of the BSC |
| 94 | * \param i number identifying this BTS |
| 95 | * \param handler_mode Start an RSL_Emulation_CT component (true) or not (false) */ |
Harald Welte | 624f963 | 2017-12-16 19:26:04 +0100 | [diff] [blame] | 96 | function f_ipa_rsl_start(inout IPA_Client clnt, charstring bsc_host, PortNumber bsc_port, integer i, |
| 97 | boolean handler_mode := false) |
Harald Welte | 28d943e | 2017-11-25 15:00:50 +0100 | [diff] [blame] | 98 | runs on test_CT { |
Harald Welte | ae02669 | 2017-12-09 01:03:01 +0100 | [diff] [blame] | 99 | timer T := 10.0; |
| 100 | |
Harald Welte | 96c9441 | 2017-12-09 03:12:45 +0100 | [diff] [blame] | 101 | clnt.id := "IPA" & int2str(i) & "-RSL"; |
Harald Welte | ae02669 | 2017-12-09 01:03:01 +0100 | [diff] [blame] | 102 | clnt.vc_IPA := IPA_Emulation_CT.create(clnt.id & "-IPA"); |
| 103 | clnt.ccm_pars := c_IPA_default_ccm_pars; |
| 104 | clnt.ccm_pars.name := "Osmocom TTCN-3 BTS Simulator"; |
| 105 | clnt.ccm_pars.unit_id := int2str(1234+i) & "/0/0"; |
Harald Welte | 624f963 | 2017-12-16 19:26:04 +0100 | [diff] [blame] | 106 | if (handler_mode) { |
| 107 | clnt.vc_RSL := RSL_Emulation_CT.create(clnt.id & "-RSL"); |
| 108 | } |
Harald Welte | ae02669 | 2017-12-09 01:03:01 +0100 | [diff] [blame] | 109 | |
| 110 | map(clnt.vc_IPA:IPA_PORT, system:IPA_CODEC_PT); |
Harald Welte | 624f963 | 2017-12-16 19:26:04 +0100 | [diff] [blame] | 111 | if (handler_mode) { |
| 112 | connect(clnt.vc_IPA:IPA_RSL_PORT, clnt.vc_RSL:IPA_PT); |
| 113 | } else { |
| 114 | connect(clnt.vc_IPA:IPA_RSL_PORT, self:IPA_RSL[i]); |
| 115 | } |
Harald Welte | ae02669 | 2017-12-09 01:03:01 +0100 | [diff] [blame] | 116 | |
Harald Welte | 5d1a220 | 2017-12-13 19:51:29 +0100 | [diff] [blame] | 117 | clnt.vc_IPA.start(IPA_Emulation.main_client(bsc_host, bsc_port, "", 10000+i, clnt.ccm_pars)); |
Harald Welte | 624f963 | 2017-12-16 19:26:04 +0100 | [diff] [blame] | 118 | if (handler_mode) { |
| 119 | clnt.vc_RSL.start(RSL_Emulation.main()); |
| 120 | return; |
| 121 | } |
Harald Welte | ae02669 | 2017-12-09 01:03:01 +0100 | [diff] [blame] | 122 | |
| 123 | /* wait for IPA RSL link to connect and send ID ACK */ |
| 124 | T.start; |
| 125 | alt { |
| 126 | [] IPA_RSL[i].receive(ASP_IPA_Event:{up_down := ASP_IPA_EVENT_ID_ACK}) { |
| 127 | T.stop; |
| 128 | IPA_RSL[i].send(ts_ASP_RSL_UD(IPAC_PROTO_RSL_TRX0,ts_RSL_PAGING_LOAD_IND(23))); |
| 129 | } |
Harald Welte | 60e823a | 2017-12-10 14:10:59 +0100 | [diff] [blame] | 130 | [] IPA_RSL[i].receive(ASP_IPA_Event:?) { repeat } |
Harald Welte | ae02669 | 2017-12-09 01:03:01 +0100 | [diff] [blame] | 131 | [] IPA_RSL[i].receive { repeat } |
| 132 | [] T.timeout { |
Harald Welte | 96c9441 | 2017-12-09 03:12:45 +0100 | [diff] [blame] | 133 | setverdict(fail, "Timeout RSL waiting for ASP_IPA_EVENT_ID_ACK"); |
Harald Welte | ae02669 | 2017-12-09 01:03:01 +0100 | [diff] [blame] | 134 | self.stop; |
| 135 | } |
| 136 | } |
| 137 | } |
| 138 | |
Harald Welte | 21b46bd | 2017-12-17 19:46:32 +0100 | [diff] [blame] | 139 | /* Wait for the OML connection to be brought up by the external osmo-bts-omldummy */ |
Harald Welte | a5d2ab2 | 2017-12-09 14:21:42 +0100 | [diff] [blame] | 140 | function f_wait_oml(integer bts_nr, charstring status, float secs_max) runs on test_CT { |
| 141 | timer T := secs_max; |
| 142 | T.start; |
| 143 | while (true) { |
| 144 | if (f_ctrl_get_bts(IPA_CTRL, bts_nr, "oml-connection-state") == status) { |
| 145 | T.stop; |
Harald Welte | bd868bd | 2017-12-10 18:28:40 +0100 | [diff] [blame] | 146 | /* the 'degraded' state exists from OML connection time, and we have to wait |
| 147 | * until all MO's are initialized */ |
| 148 | T.start(1.0); |
| 149 | T.timeout; |
Harald Welte | a5d2ab2 | 2017-12-09 14:21:42 +0100 | [diff] [blame] | 150 | return; |
| 151 | } |
Harald Welte | f0d6ac6 | 2017-12-17 17:02:21 +0100 | [diff] [blame] | 152 | f_sleep(0.1); |
Harald Welte | a5d2ab2 | 2017-12-09 14:21:42 +0100 | [diff] [blame] | 153 | if (not T.running) { |
| 154 | setverdict(fail, "Timeout waiting for oml-connection-state ", status); |
| 155 | self.stop; |
| 156 | } |
| 157 | } |
| 158 | } |
| 159 | |
Harald Welte | 21b46bd | 2017-12-17 19:46:32 +0100 | [diff] [blame] | 160 | /* sleep for given number of (fractional) seconds */ |
Harald Welte | ae02669 | 2017-12-09 01:03:01 +0100 | [diff] [blame] | 161 | function f_sleep(float seconds) { |
| 162 | timer T := seconds; |
| 163 | T.start; |
| 164 | T.timeout; |
| 165 | } |
| 166 | |
Harald Welte | 21b46bd | 2017-12-17 19:46:32 +0100 | [diff] [blame] | 167 | /* global altstep for global guard timer; also takes care of responding RESET witH RESET-ACK */ |
Harald Welte | ae02669 | 2017-12-09 01:03:01 +0100 | [diff] [blame] | 168 | altstep as_Tguard() runs on test_CT { |
Harald Welte | 60e823a | 2017-12-10 14:10:59 +0100 | [diff] [blame] | 169 | var BSSAP_N_UNITDATA_ind ud_ind; |
Harald Welte | ae02669 | 2017-12-09 01:03:01 +0100 | [diff] [blame] | 170 | [] T_guard.timeout { setverdict(fail, "Timeout of T_guard"); } |
Harald Welte | 60e823a | 2017-12-10 14:10:59 +0100 | [diff] [blame] | 171 | /* always respond with RESET ACK to RESET */ |
| 172 | [] BSSAP.receive(tr_BSSAP_UNITDATA_ind(?, ?, tr_BSSMAP_Reset)) -> value ud_ind { |
| 173 | BSSAP.send(ts_BSSAP_UNITDATA_req(ud_ind.callingAddress, ud_ind.calledAddress, |
| 174 | ts_BSSMAP_ResetAck)); |
Harald Welte | 69c1c26 | 2017-12-13 21:02:08 +0100 | [diff] [blame] | 175 | repeat; |
Harald Welte | 60e823a | 2017-12-10 14:10:59 +0100 | [diff] [blame] | 176 | } |
Harald Welte | 28d943e | 2017-11-25 15:00:50 +0100 | [diff] [blame] | 177 | } |
| 178 | |
Harald Welte | 21b46bd | 2017-12-17 19:46:32 +0100 | [diff] [blame] | 179 | /* global initialization function |
| 180 | * \param nr_bts Number of BTSs we should start/bring up |
| 181 | * \param handler_mode Start an RSL_Emulation_CT component (true) or not (false) */ |
Harald Welte | 89d42e8 | 2017-12-17 16:42:41 +0100 | [diff] [blame] | 182 | function f_init(integer nr_bts := NUM_BTS, boolean handler_mode := false) runs on test_CT { |
Harald Welte | 28d943e | 2017-11-25 15:00:50 +0100 | [diff] [blame] | 183 | var integer i; |
Harald Welte | 28d943e | 2017-11-25 15:00:50 +0100 | [diff] [blame] | 184 | |
Harald Welte | ae02669 | 2017-12-09 01:03:01 +0100 | [diff] [blame] | 185 | if (g_initialized) { |
| 186 | return; |
Harald Welte | 28d943e | 2017-11-25 15:00:50 +0100 | [diff] [blame] | 187 | } |
Harald Welte | ae02669 | 2017-12-09 01:03:01 +0100 | [diff] [blame] | 188 | g_initialized := true; |
| 189 | |
| 190 | /* Call a function of our 'parent component' BSSAP_Adapter_CT to start the |
| 191 | * MSC-side BSSAP emulation */ |
Harald Welte | 67089ee | 2018-01-17 22:19:03 +0100 | [diff] [blame] | 192 | if (handler_mode) { |
| 193 | f_bssap_init("VirtMSC", MSC_BssmapOps); |
| 194 | } else { |
| 195 | f_bssap_init("VirtMSC", omit); |
| 196 | } |
Harald Welte | ffe55fc | 2018-01-17 22:39:54 +0100 | [diff] [blame] | 197 | f_ipa_ctrl_start(mp_bsc_ip, mp_bsc_ctrl_port); |
Harald Welte | 28d943e | 2017-11-25 15:00:50 +0100 | [diff] [blame] | 198 | |
Harald Welte | 89d42e8 | 2017-12-17 16:42:41 +0100 | [diff] [blame] | 199 | for (i := 0; i < nr_bts; i := i+1) { |
Harald Welte | a5d2ab2 | 2017-12-09 14:21:42 +0100 | [diff] [blame] | 200 | /* wait until osmo-bts-omldummy has respawned */ |
| 201 | f_wait_oml(i, "degraded", 5.0); |
| 202 | /* start RSL connection */ |
Harald Welte | 624f963 | 2017-12-16 19:26:04 +0100 | [diff] [blame] | 203 | f_ipa_rsl_start(bts[i].rsl, mp_bsc_ip, mp_bsc_rsl_port, i, handler_mode); |
Harald Welte | a5d2ab2 | 2017-12-09 14:21:42 +0100 | [diff] [blame] | 204 | /* wait until BSC tells us "connected" */ |
| 205 | f_wait_oml(i, "connected", 5.0); |
Harald Welte | 696ddb6 | 2017-12-08 14:01:43 +0100 | [diff] [blame] | 206 | } |
| 207 | |
Harald Welte | ae02669 | 2017-12-09 01:03:01 +0100 | [diff] [blame] | 208 | T_guard.start; |
| 209 | activate(as_Tguard()); |
Harald Welte | 28d943e | 2017-11-25 15:00:50 +0100 | [diff] [blame] | 210 | } |
| 211 | |
Harald Welte | 21b46bd | 2017-12-17 19:46:32 +0100 | [diff] [blame] | 212 | /* expect to receive a RSL message matching a specified templaten on a given BTS / stream */ |
Harald Welte | ae02669 | 2017-12-09 01:03:01 +0100 | [diff] [blame] | 213 | function f_exp_ipa_rx(integer bts_nr, template RSL_Message t_rx, float t_secs := 2.0, IpaStreamId sid := IPAC_PROTO_RSL_TRX0) |
| 214 | runs on test_CT return RSL_Message { |
| 215 | var ASP_RSL_Unitdata rx_rsl_ud; |
| 216 | timer T := t_secs; |
| 217 | |
| 218 | T.start; |
| 219 | alt { |
| 220 | [] IPA_RSL[bts_nr].receive(tr_ASP_RSL_UD(sid, t_rx)) -> value rx_rsl_ud { |
| 221 | T.stop; |
| 222 | } |
| 223 | [] IPA_RSL[bts_nr].receive { repeat; } |
Harald Welte | b291770 | 2017-12-10 15:48:52 +0100 | [diff] [blame] | 224 | [] T.timeout { |
| 225 | setverdict(fail, "Timeout expecting ", t_rx); |
| 226 | self.stop; |
| 227 | } |
Harald Welte | ae02669 | 2017-12-09 01:03:01 +0100 | [diff] [blame] | 228 | } |
| 229 | return rx_rsl_ud.rsl; |
| 230 | } |
| 231 | |
Harald Welte | 21b46bd | 2017-12-17 19:46:32 +0100 | [diff] [blame] | 232 | /* helper function to transmit RSL on a given BTS/stream */ |
Harald Welte | ae02669 | 2017-12-09 01:03:01 +0100 | [diff] [blame] | 233 | function f_ipa_tx(integer bts_nr, template RSL_Message t_tx, IpaStreamId sid := IPAC_PROTO_RSL_TRX0) |
| 234 | runs on test_CT { |
| 235 | IPA_RSL[bts_nr].send(ts_ASP_RSL_UD(sid, t_tx)); |
| 236 | } |
| 237 | |
| 238 | |
Harald Welte | 4003d11 | 2017-12-09 22:35:39 +0100 | [diff] [blame] | 239 | /* verify we get a CHAN_ACT after CHAN RQD */ |
Harald Welte | ae02669 | 2017-12-09 01:03:01 +0100 | [diff] [blame] | 240 | testcase TC_chan_act_noreply() runs on test_CT { |
| 241 | var BSSAP_N_UNITDATA_ind ud_ind; |
Harald Welte | 28d943e | 2017-11-25 15:00:50 +0100 | [diff] [blame] | 242 | |
Harald Welte | 89d42e8 | 2017-12-17 16:42:41 +0100 | [diff] [blame] | 243 | f_init(1); |
Harald Welte | ae02669 | 2017-12-09 01:03:01 +0100 | [diff] [blame] | 244 | f_bssap_reset(); |
Harald Welte | 28d943e | 2017-11-25 15:00:50 +0100 | [diff] [blame] | 245 | |
Harald Welte | ae02669 | 2017-12-09 01:03:01 +0100 | [diff] [blame] | 246 | IPA_RSL[0].send(ts_ASP_RSL_UD(IPAC_PROTO_RSL_TRX0,ts_RSL_CHAN_RQD('23'O, 23))); |
| 247 | f_exp_ipa_rx(0, tr_RSL_MsgTypeD(RSL_MT_CHAN_ACTIV)); |
| 248 | setverdict(pass); |
Harald Welte | 28d943e | 2017-11-25 15:00:50 +0100 | [diff] [blame] | 249 | } |
| 250 | |
Harald Welte | 4003d11 | 2017-12-09 22:35:39 +0100 | [diff] [blame] | 251 | /* verify if the "chreq:total" counter increments as expected */ |
| 252 | testcase TC_chan_act_counter() runs on test_CT { |
| 253 | var BSSAP_N_UNITDATA_ind ud_ind; |
| 254 | var integer chreq_total; |
| 255 | |
Harald Welte | 89d42e8 | 2017-12-17 16:42:41 +0100 | [diff] [blame] | 256 | f_init(1); |
Harald Welte | 4003d11 | 2017-12-09 22:35:39 +0100 | [diff] [blame] | 257 | f_bssap_reset(); |
| 258 | |
| 259 | chreq_total := f_ctrl_get_ratectr_abs(IPA_CTRL, "bts", 0, "chreq:total"); |
| 260 | IPA_RSL[0].send(ts_ASP_RSL_UD(IPAC_PROTO_RSL_TRX0,ts_RSL_CHAN_RQD('23'O, 23))); |
| 261 | f_exp_ipa_rx(0, tr_RSL_MsgTypeD(RSL_MT_CHAN_ACTIV)); |
| 262 | f_ctrl_get_exp_ratectr_abs(IPA_CTRL, "bts", 0, "chreq:total", chreq_total+1); |
| 263 | |
| 264 | setverdict(pass); |
| 265 | } |
| 266 | |
Harald Welte | ae02669 | 2017-12-09 01:03:01 +0100 | [diff] [blame] | 267 | /* CHAN RQD -> CHAN ACT -> CHAN ACT ACK -> RF CHAN REL */ |
| 268 | testcase TC_chan_act_ack_noest() runs on test_CT { |
| 269 | var RSL_Message rx_rsl; |
| 270 | |
Harald Welte | 89d42e8 | 2017-12-17 16:42:41 +0100 | [diff] [blame] | 271 | f_init(1); |
Harald Welte | ae02669 | 2017-12-09 01:03:01 +0100 | [diff] [blame] | 272 | f_bssap_reset(); |
| 273 | |
| 274 | /* Send CHAN RQD and wait for allocation; acknowledge it */ |
Harald Welte | d693965 | 2017-12-13 21:02:46 +0100 | [diff] [blame] | 275 | var RslChannelNr chan_nr := f_chreq_act_ack(); |
Harald Welte | ae02669 | 2017-12-09 01:03:01 +0100 | [diff] [blame] | 276 | |
| 277 | /* expect BSC to disable the channel again if there's no RLL EST IND */ |
| 278 | rx_rsl := f_exp_ipa_rx(0, tr_RSL_MsgTypeD(RSL_MT_RF_CHAN_REL), T3101_MAX); |
| 279 | |
| 280 | setverdict(pass); |
| 281 | } |
| 282 | |
| 283 | /* Test behavior if MSC never answers to CR */ |
| 284 | testcase TC_chan_act_ack_est_ind_noreply() runs on test_CT { |
| 285 | var RSL_Message rx_rsl; |
| 286 | |
Harald Welte | 89d42e8 | 2017-12-17 16:42:41 +0100 | [diff] [blame] | 287 | f_init(1); |
Harald Welte | ae02669 | 2017-12-09 01:03:01 +0100 | [diff] [blame] | 288 | f_bssap_reset(); |
| 289 | |
| 290 | /* Send CHAN RQD and wait for allocation; acknowledge it */ |
Harald Welte | d693965 | 2017-12-13 21:02:46 +0100 | [diff] [blame] | 291 | var RslChannelNr chan_nr := f_chreq_act_ack(); |
Harald Welte | ae02669 | 2017-12-09 01:03:01 +0100 | [diff] [blame] | 292 | |
| 293 | var octetstring l3 := '00010203040506'O |
| 294 | f_ipa_tx(0, ts_RSL_EST_IND(chan_nr, valueof(ts_RslLinkID_DCCH(0)), l3)); |
| 295 | |
| 296 | BSSAP.receive(tr_BSSAP_CONNECT_ind(?, ?, tr_BSSMAP_ComplL3(l3))); |
| 297 | |
| 298 | /* expect BSC to disable the channel again if there's no response from MSC */ |
| 299 | rx_rsl := f_exp_ipa_rx(0, tr_RSL_MsgTypeD(RSL_MT_RF_CHAN_REL), T3101_MAX); |
| 300 | |
| 301 | setverdict(pass); |
| 302 | } |
| 303 | |
| 304 | /* Test behavior if MSC answers with CREF to CR */ |
| 305 | testcase TC_chan_act_ack_est_ind_refused() runs on test_CT { |
| 306 | var BSSAP_N_CONNECT_ind rx_c_ind; |
| 307 | var RSL_Message rx_rsl; |
| 308 | |
Harald Welte | 89d42e8 | 2017-12-17 16:42:41 +0100 | [diff] [blame] | 309 | f_init(1); |
Harald Welte | ae02669 | 2017-12-09 01:03:01 +0100 | [diff] [blame] | 310 | f_bssap_reset(); |
| 311 | |
| 312 | /* Send CHAN RQD and wait for allocation; acknowledge it */ |
Harald Welte | d693965 | 2017-12-13 21:02:46 +0100 | [diff] [blame] | 313 | var RslChannelNr chan_nr := f_chreq_act_ack(); |
Harald Welte | ae02669 | 2017-12-09 01:03:01 +0100 | [diff] [blame] | 314 | |
| 315 | var octetstring l3 := '00010203040506'O |
| 316 | f_ipa_tx(0, ts_RSL_EST_IND(chan_nr, valueof(ts_RslLinkID_DCCH(0)), l3)); |
| 317 | |
| 318 | BSSAP.receive(tr_BSSAP_CONNECT_ind(?, ?, tr_BSSMAP_ComplL3(l3))) -> value rx_c_ind; |
| 319 | BSSAP.send(ts_BSSAP_DISC_req(rx_c_ind.connectionId, 0)); |
| 320 | |
| 321 | /* expect BSC to disable the channel */ |
| 322 | rx_rsl := f_exp_ipa_rx(0, tr_RSL_MsgTypeD(RSL_MT_RF_CHAN_REL), T3101_MAX); |
| 323 | |
| 324 | setverdict(pass); |
| 325 | } |
| 326 | |
Harald Welte | 618ef64 | 2017-12-14 14:58:20 +0100 | [diff] [blame] | 327 | /* CHAN RQD -> CHAN ACT -> CHAN ACT NACK -> RF CHAN REL */ |
| 328 | testcase TC_chan_act_nack() runs on test_CT { |
| 329 | var RSL_Message rx_rsl; |
| 330 | var integer chact_nack; |
| 331 | |
Harald Welte | 89d42e8 | 2017-12-17 16:42:41 +0100 | [diff] [blame] | 332 | f_init(1); |
Harald Welte | 618ef64 | 2017-12-14 14:58:20 +0100 | [diff] [blame] | 333 | f_bssap_reset(); |
| 334 | |
| 335 | chact_nack := f_ctrl_get_ratectr_abs(IPA_CTRL, "bts", 0, "chan_act:nack"); |
| 336 | |
| 337 | f_ipa_tx(0, ts_RSL_CHAN_RQD('33'O, 33)); |
| 338 | rx_rsl := f_exp_ipa_rx(0, tr_RSL_MsgTypeD(RSL_MT_CHAN_ACTIV)); |
| 339 | var RslChannelNr chan_nr := rx_rsl.ies[0].body.chan_nr; |
| 340 | |
| 341 | f_ipa_tx(0, ts_RSL_CHAN_ACT_NACK(chan_nr, RSL_ERR_EQUIPMENT_FAIL)); |
| 342 | |
| 343 | /* wait for some time to hope the NACK arrives before the CTRL GET below */ |
| 344 | f_sleep(0.5); |
| 345 | |
| 346 | f_ctrl_get_exp_ratectr_abs(IPA_CTRL, "bts", 0, "chan_act:nack", chact_nack+1); |
| 347 | |
| 348 | setverdict(pass); |
| 349 | } |
| 350 | |
Harald Welte | 799c97b | 2017-12-14 17:50:30 +0100 | [diff] [blame] | 351 | /* Test for channel exhaustion due to RACH overload */ |
| 352 | testcase TC_chan_exhaustion() runs on test_CT { |
| 353 | var ASP_RSL_Unitdata rsl_ud; |
| 354 | var integer i; |
| 355 | var integer chreq_total, chreq_nochan; |
| 356 | |
Harald Welte | 89d42e8 | 2017-12-17 16:42:41 +0100 | [diff] [blame] | 357 | f_init(1); |
Harald Welte | 799c97b | 2017-12-14 17:50:30 +0100 | [diff] [blame] | 358 | f_bssap_reset(); |
| 359 | |
| 360 | chreq_total := f_ctrl_get_ratectr_abs(IPA_CTRL, "bts", 0, "chreq:total"); |
| 361 | chreq_nochan := f_ctrl_get_ratectr_abs(IPA_CTRL, "bts", 0, "chreq:no_channel"); |
| 362 | |
| 363 | /* expect 5xTCH/F to succeed */ |
| 364 | for (i := 0; i < NUM_TCHF_PER_BTS; i := i+1) { |
| 365 | f_chreq_act_ack('23'O, i); |
| 366 | } |
| 367 | |
| 368 | IPA_RSL[0].clear; |
| 369 | |
| 370 | f_ctrl_get_exp_ratectr_abs(IPA_CTRL, "bts", 0, "chreq:total", chreq_total+NUM_TCHF_PER_BTS); |
| 371 | |
| 372 | /* now expect additional channel activations to fail */ |
| 373 | f_ipa_tx(0, ts_RSL_CHAN_RQD('42'O, 42)); |
| 374 | |
| 375 | alt { |
| 376 | [] IPA_RSL[0].receive(tr_ASP_RSL_UD(IPAC_PROTO_RSL_TRX0, |
| 377 | tr_RSL_MsgTypeD(RSL_MT_CHAN_ACTIV))) { |
| 378 | setverdict(fail, "Received CHAN ACT ACK without resources?!?"); |
| 379 | } |
| 380 | [] IPA_RSL[0].receive(tr_ASP_RSL_UD(IPAC_PROTO_RSL_TRX0, tr_RSL_IMM_ASSIGN(?))) -> value rsl_ud { |
| 381 | var GsmRrMessage rr; |
| 382 | /* match on IMM ASS REJ */ |
| 383 | rr := dec_GsmRrMessage(rsl_ud.rsl.ies[1].body.full_imm_ass_info.payload); |
| 384 | if (rr.header.message_type == IMMEDIATE_ASSIGNMENT_REJECT) { |
| 385 | f_ctrl_get_exp_ratectr_abs(IPA_CTRL, "bts", 0, "chreq:total", |
| 386 | chreq_total+NUM_TCHF_PER_BTS+1); |
| 387 | f_ctrl_get_exp_ratectr_abs(IPA_CTRL, "bts", 0, "chreq:no_channel", |
| 388 | chreq_nochan+1); |
| 389 | setverdict(pass); |
| 390 | } else { |
| 391 | repeat; |
| 392 | } |
| 393 | } |
| 394 | [] IPA_RSL[0].receive { repeat; } |
| 395 | } |
| 396 | } |
| 397 | |
Harald Welte | cfe2c96 | 2017-12-15 12:09:32 +0100 | [diff] [blame] | 398 | /*********************************************************************** |
| 399 | * Assignment Testing |
| 400 | ***********************************************************************/ |
| 401 | |
| 402 | /* Verify that the BSC refuses any BSSAP connection from the MSC (They are all BSC->MSC direction) */ |
| 403 | testcase TC_outbound_connect() runs on test_CT { |
Harald Welte | 89d42e8 | 2017-12-17 16:42:41 +0100 | [diff] [blame] | 404 | f_init(1); |
Harald Welte | cfe2c96 | 2017-12-15 12:09:32 +0100 | [diff] [blame] | 405 | f_bssap_reset(); |
| 406 | |
| 407 | BSSAP.send(ts_BSSAP_CONNECT_req(g_sccp_addr_peer, g_sccp_addr_own, 2342, ts_BSSMAP_AssignmentReq)); |
| 408 | BSSAP.receive(tr_BSSAP_DISC_ind(2342, ?, ?)); |
| 409 | setverdict(pass); |
| 410 | } |
| 411 | |
Harald Welte | 16a4adf | 2017-12-14 18:54:01 +0100 | [diff] [blame] | 412 | /* Test behavior if MSC answers with CREF to CR */ |
| 413 | testcase TC_assignment_cic_only() runs on test_CT { |
| 414 | var BSSAP_N_CONNECT_ind rx_c_ind; |
| 415 | var RSL_Message rx_rsl; |
| 416 | var DchanTuple dt; |
| 417 | |
Harald Welte | 89d42e8 | 2017-12-17 16:42:41 +0100 | [diff] [blame] | 418 | f_init(1); |
Harald Welte | 16a4adf | 2017-12-14 18:54:01 +0100 | [diff] [blame] | 419 | f_bssap_reset(); |
| 420 | |
| 421 | dt := f_est_dchan('23'O, 23, '00000000'O); |
| 422 | /* send assignment without AoIP IEs */ |
Harald Welte | cc7e4dc | 2017-12-14 21:55:10 +0100 | [diff] [blame] | 423 | BSSAP.send(ts_BSSAP_DATA_req(dt.sccp_conn_id, ts_BSSMAP_AssignmentReq(ts_BSSMAP_IE_CIC(0, 1)))); |
Harald Welte | 16a4adf | 2017-12-14 18:54:01 +0100 | [diff] [blame] | 424 | alt { |
| 425 | [] BSSAP.receive(tr_BSSAP_DATA_ind(dt.sccp_conn_id, tr_BSSMAP_AssignmentComplete)) { |
| 426 | setverdict(fail, "AoIP BSC cannot accept ASSIGNMENT without AoIP Transport IE"); |
| 427 | } |
Harald Welte | 235ebf1 | 2017-12-15 14:18:16 +0100 | [diff] [blame] | 428 | /* TODO: Actually expect GSM0808_CAUSE_REQ_A_IF_TYPE_NOT_SUPP */ |
Harald Welte | 16a4adf | 2017-12-14 18:54:01 +0100 | [diff] [blame] | 429 | [] BSSAP.receive(tr_BSSAP_DATA_ind(dt.sccp_conn_id, tr_BSSMAP_AssignmentFail)) { |
| 430 | setverdict(pass); |
| 431 | } |
| 432 | [] BSSAP.receive { repeat; } |
| 433 | } |
| 434 | } |
| 435 | |
Harald Welte | 235ebf1 | 2017-12-15 14:18:16 +0100 | [diff] [blame] | 436 | /* Run everything required up to sending a caller-specified assignment command and expect response */ |
| 437 | function f_assignment_exp(PDU_BSSAP ass_cmd, template PDU_BSSAP exp, charstring fail_text) |
| 438 | runs on test_CT { |
| 439 | var BSSAP_N_CONNECT_ind rx_c_ind; |
| 440 | var RSL_Message rx_rsl; |
| 441 | var DchanTuple dt; |
| 442 | |
Harald Welte | 89d42e8 | 2017-12-17 16:42:41 +0100 | [diff] [blame] | 443 | f_init(1); |
Harald Welte | 235ebf1 | 2017-12-15 14:18:16 +0100 | [diff] [blame] | 444 | f_bssap_reset(); |
| 445 | |
| 446 | dt := f_est_dchan('23'O, 23, '00000000'O); |
| 447 | /* send assignment without AoIP IEs */ |
| 448 | BSSAP.send(ts_BSSAP_DATA_req(dt.sccp_conn_id, ass_cmd)); |
| 449 | alt { |
| 450 | [] BSSAP.receive(tr_BSSAP_DATA_ind(dt.sccp_conn_id, tr_BSSMAP_AssignmentComplete)) { |
| 451 | if (ischosen(exp.pdu.bssmap.assignmentComplete)) { |
| 452 | setverdict(pass); |
| 453 | } else { |
| 454 | setverdict(fail, fail_text); |
| 455 | } |
| 456 | } |
| 457 | [] BSSAP.receive(tr_BSSAP_DATA_ind(dt.sccp_conn_id, tr_BSSMAP_AssignmentFail)) { |
| 458 | if (ischosen(exp.pdu.bssmap.assignmentFailure)) { |
| 459 | setverdict(pass); |
| 460 | } else { |
| 461 | setverdict(fail, fail_text); |
| 462 | } |
| 463 | } |
| 464 | [] BSSAP.receive { repeat; } |
| 465 | } |
| 466 | } |
| 467 | testcase TC_assignment_csd() runs on test_CT { |
| 468 | var template PDU_BSSAP exp_fail := tr_BSSMAP_AssignmentFail; |
| 469 | var BSSMAP_IE_AoIP_TransportLayerAddress tla := valueof(ts_BSSMAP_IE_AoIP_TLA4('01020304'O, 2342)); |
| 470 | var PDU_BSSAP ass_cmd := valueof(ts_BSSMAP_AssignmentReq(omit, tla)); |
| 471 | ass_cmd.pdu.bssmap.assignmentRequest.channelType := valueof(ts_BSSMAP_IE_ChannelTypeCSD); |
| 472 | //exp_fail.pdu.bssmap.assignmentFailure.cause.causeValue := int2bit(enum2int(GSM0808_CAUSE_REQ_CODEC_TYPE_OR_CONFIG_UNAVAIL), 7); |
| 473 | f_assignment_exp(ass_cmd, exp_fail, "BSC accepted Assignment for CSD"); |
| 474 | } |
| 475 | |
| 476 | testcase TC_assignment_ctm() runs on test_CT { |
| 477 | var template PDU_BSSAP exp_fail := tr_BSSMAP_AssignmentFail; |
| 478 | var BSSMAP_IE_AoIP_TransportLayerAddress tla := valueof(ts_BSSMAP_IE_AoIP_TLA4('01020304'O, 2342)); |
| 479 | var PDU_BSSAP ass_cmd := valueof(ts_BSSMAP_AssignmentReq(omit, tla)); |
| 480 | ass_cmd.pdu.bssmap.assignmentRequest.channelType := valueof(ts_BSSMAP_IE_ChannelTypeCTM); |
| 481 | //exp_fail.pdu.bssmap.assignmentFailure.cause.causeValue := int2bit(enum2int(GSM0808_CAUSE_REQ_CODEC_TYPE_OR_CONFIG_UNAVAIL), 7); |
| 482 | f_assignment_exp(ass_cmd, exp_fail, "BSC accepted Assignment for Speech+CTM"); |
| 483 | } |
| 484 | |
Harald Welte | 4003d11 | 2017-12-09 22:35:39 +0100 | [diff] [blame] | 485 | type record DchanTuple { |
| 486 | integer sccp_conn_id, |
| 487 | RslChannelNr rsl_chan_nr |
Harald Welte | a5d2ab2 | 2017-12-09 14:21:42 +0100 | [diff] [blame] | 488 | } |
| 489 | |
Harald Welte | d693965 | 2017-12-13 21:02:46 +0100 | [diff] [blame] | 490 | /* Send CHAN RQD and wait for allocation; acknowledge it */ |
| 491 | private function f_chreq_act_ack(OCT1 ra := '23'O, GsmFrameNumber fn := 23) |
| 492 | runs on test_CT return RslChannelNr { |
| 493 | var RSL_Message rx_rsl; |
| 494 | f_ipa_tx(0, ts_RSL_CHAN_RQD(ra, fn)); |
| 495 | rx_rsl := f_exp_ipa_rx(0, tr_RSL_MsgTypeD(RSL_MT_CHAN_ACTIV)); |
| 496 | var RslChannelNr chan_nr := rx_rsl.ies[0].body.chan_nr; |
| 497 | f_ipa_tx(0, ts_RSL_CHAN_ACT_ACK(chan_nr, fn+10)); |
| 498 | return chan_nr; |
| 499 | } |
| 500 | |
Harald Welte | 4003d11 | 2017-12-09 22:35:39 +0100 | [diff] [blame] | 501 | /* helper function to establish a dedicated channel via BTS and MSC */ |
| 502 | function f_est_dchan(OCT1 ra, GsmFrameNumber fn, octetstring l3) |
| 503 | runs on test_CT return DchanTuple { |
| 504 | var BSSAP_N_CONNECT_ind rx_c_ind; |
Harald Welte | 4003d11 | 2017-12-09 22:35:39 +0100 | [diff] [blame] | 505 | var DchanTuple dt; |
Harald Welte | a5d2ab2 | 2017-12-09 14:21:42 +0100 | [diff] [blame] | 506 | |
Harald Welte | 4003d11 | 2017-12-09 22:35:39 +0100 | [diff] [blame] | 507 | /* Send CHAN RQD and wait for allocation; acknowledge it */ |
Harald Welte | d693965 | 2017-12-13 21:02:46 +0100 | [diff] [blame] | 508 | dt.rsl_chan_nr := f_chreq_act_ack(ra, fn); |
Harald Welte | 4003d11 | 2017-12-09 22:35:39 +0100 | [diff] [blame] | 509 | |
| 510 | f_ipa_tx(0, ts_RSL_EST_IND(dt.rsl_chan_nr, valueof(ts_RslLinkID_DCCH(0)), l3)); |
| 511 | |
| 512 | BSSAP.receive(tr_BSSAP_CONNECT_ind(?, ?, tr_BSSMAP_ComplL3(l3))) -> value rx_c_ind; |
| 513 | dt.sccp_conn_id := rx_c_ind.connectionId; |
| 514 | BSSAP.send(ts_BSSAP_CONNECT_res(dt.sccp_conn_id)); |
| 515 | |
| 516 | return dt; |
Harald Welte | a5d2ab2 | 2017-12-09 14:21:42 +0100 | [diff] [blame] | 517 | } |
| 518 | |
Harald Welte | 4003d11 | 2017-12-09 22:35:39 +0100 | [diff] [blame] | 519 | /* Test behavior of channel release after unilateral RLL REL IND (DISC from MS) */ |
| 520 | testcase TC_chan_rel_rll_rel_ind() runs on test_CT { |
| 521 | var RSL_Message rx_rsl; |
| 522 | var DchanTuple dt; |
Harald Welte | 96c9441 | 2017-12-09 03:12:45 +0100 | [diff] [blame] | 523 | |
Harald Welte | 89d42e8 | 2017-12-17 16:42:41 +0100 | [diff] [blame] | 524 | f_init(1); |
Harald Welte | 96c9441 | 2017-12-09 03:12:45 +0100 | [diff] [blame] | 525 | f_bssap_reset(); |
| 526 | |
Harald Welte | 4003d11 | 2017-12-09 22:35:39 +0100 | [diff] [blame] | 527 | dt := f_est_dchan('23'O, 23, '00010203040506'O); |
| 528 | |
| 529 | /* simulate RLL REL IND */ |
| 530 | f_ipa_tx(0, ts_RSL_REL_IND(dt.rsl_chan_nr, valueof(ts_RslLinkID_DCCH(0)))); |
| 531 | |
| 532 | /* expect BSC to disable the channel */ |
| 533 | rx_rsl := f_exp_ipa_rx(0, tr_RSL_MsgTypeD(RSL_MT_RF_CHAN_REL), T3101_MAX); |
| 534 | /* respond with CHAN REL ACK */ |
| 535 | f_ipa_tx(0, ts_RSL_RF_CHAN_REL_ACK(dt.rsl_chan_nr)); |
| 536 | |
| 537 | /* expect DISC_IND on MSC side */ |
| 538 | BSSAP.receive(tr_BSSAP_DISC_ind(dt.sccp_conn_id, ?, ?)); |
| 539 | |
| 540 | setverdict(pass); |
| 541 | } |
| 542 | |
| 543 | /* Test behavior of channel release after CONN FAIL IND from BTS */ |
| 544 | testcase TC_chan_rel_conn_fail() runs on test_CT { |
| 545 | var BSSAP_N_DATA_ind rx_di; |
| 546 | var RSL_Message rx_rsl; |
| 547 | var DchanTuple dt; |
| 548 | |
Harald Welte | 89d42e8 | 2017-12-17 16:42:41 +0100 | [diff] [blame] | 549 | f_init(1); |
Harald Welte | 4003d11 | 2017-12-09 22:35:39 +0100 | [diff] [blame] | 550 | f_bssap_reset(); |
| 551 | |
| 552 | dt := f_est_dchan('23'O, 23, '00010203040506'O); |
| 553 | |
| 554 | /* simulate CONN FAIL IND */ |
Harald Welte | a8ed906 | 2017-12-14 09:46:01 +0100 | [diff] [blame] | 555 | f_ipa_tx(0, ts_RSL_CONN_FAIL_IND(dt.rsl_chan_nr, RSL_ERR_RADIO_LINK_FAIL)); |
Harald Welte | 4003d11 | 2017-12-09 22:35:39 +0100 | [diff] [blame] | 556 | /* TODO: different cause values? */ |
| 557 | |
| 558 | /* expect BSC to disable the channel */ |
| 559 | rx_rsl := f_exp_ipa_rx(0, tr_RSL_MsgTypeD(RSL_MT_RF_CHAN_REL), T3101_MAX); |
| 560 | /* respond with CHAN REL ACK */ |
| 561 | f_ipa_tx(0, ts_RSL_RF_CHAN_REL_ACK(dt.rsl_chan_nr)); |
| 562 | |
| 563 | /* expect Clear Request from BSC */ |
| 564 | BSSAP.receive(tr_BSSAP_DATA_ind(dt.sccp_conn_id, tr_BSSMAP_ClearRequest)) -> value rx_di; |
| 565 | |
| 566 | /* Instruct BSC to clear channel */ |
| 567 | var BssmapCause cause := bit2int(rx_di.userData.pdu.bssmap.clearRequest.cause.causeValue); |
| 568 | BSSAP.send(ts_BSSAP_DATA_req(dt.sccp_conn_id, ts_BSSMAP_ClearCommand(cause))); |
| 569 | |
| 570 | /* expect Clear Complete from BSC */ |
| 571 | BSSAP.receive(tr_BSSAP_DATA_ind(dt.sccp_conn_id, tr_BSSMAP_ClearComplete)); |
| 572 | |
| 573 | /* release the SCCP connection */ |
| 574 | BSSAP.send(ts_BSSAP_DISC_req(dt.sccp_conn_id, 0)); |
| 575 | |
| 576 | /* wait for SCCP emulation to do its job */ |
| 577 | f_sleep(1.0); |
| 578 | |
| 579 | setverdict(pass); |
| 580 | } |
| 581 | |
| 582 | /* Test behavior of channel release after hard Clear Command from MSC */ |
| 583 | testcase TC_chan_rel_hard_clear() runs on test_CT { |
| 584 | var BSSAP_N_DATA_ind rx_di; |
Harald Welte | 4003d11 | 2017-12-09 22:35:39 +0100 | [diff] [blame] | 585 | var DchanTuple dt; |
| 586 | var RslLinkId main_dcch := valueof(ts_RslLinkID_DCCH(0)); |
| 587 | |
Harald Welte | 89d42e8 | 2017-12-17 16:42:41 +0100 | [diff] [blame] | 588 | f_init(1); |
Harald Welte | 4003d11 | 2017-12-09 22:35:39 +0100 | [diff] [blame] | 589 | f_bssap_reset(); |
| 590 | |
| 591 | dt := f_est_dchan('23'O, 23, '00010203040506'O); |
| 592 | |
| 593 | /* Instruct BSC to clear channel */ |
| 594 | var BssmapCause cause := 0; |
| 595 | BSSAP.send(ts_BSSAP_DATA_req(dt.sccp_conn_id, ts_BSSMAP_ClearCommand(cause))); |
| 596 | |
| 597 | /* expect Clear Complete from BSC on A */ |
| 598 | BSSAP.receive(tr_BSSAP_DATA_ind(dt.sccp_conn_id, tr_BSSMAP_ClearComplete)) { |
| 599 | /* release the SCCP connection */ |
| 600 | BSSAP.send(ts_BSSAP_DISC_req(dt.sccp_conn_id, 0)); |
| 601 | } |
| 602 | |
| 603 | /* Clear the queue, it might still contain stuff like IMMEDIATE ASSIGN */ |
| 604 | IPA_RSL[0].clear; |
| 605 | alt { |
| 606 | /* ignore DEACTIVATE SACCH (if any) */ |
| 607 | [] IPA_RSL[0].receive(tr_ASP_RSL_UD(IPAC_PROTO_RSL_TRX0, |
| 608 | tr_RSL_DEACT_SACCH(dt.rsl_chan_nr))) { |
| 609 | repeat; |
| 610 | } |
| 611 | /* acknowledge RLL release (if any)*/ |
| 612 | [] IPA_RSL[0].receive(tr_ASP_RSL_UD(IPAC_PROTO_RSL_TRX0, |
| 613 | tr_RSL_REL_REQ(dt.rsl_chan_nr, ?))) { |
| 614 | /* FIXME: Why are we getting this for LinkID SACCH? */ |
| 615 | f_ipa_tx(0, ts_RSL_REL_CONF(dt.rsl_chan_nr, main_dcch)); |
| 616 | repeat; |
| 617 | } |
| 618 | /* Expect RF channel release from BSC on Abis */ |
| 619 | [] IPA_RSL[0].receive(tr_ASP_RSL_UD(IPAC_PROTO_RSL_TRX0, |
| 620 | tr_RSL_MsgTypeD(RSL_MT_RF_CHAN_REL))) { |
| 621 | /* respond with CHAN REL ACK */ |
| 622 | f_ipa_tx(0, ts_RSL_RF_CHAN_REL_ACK(dt.rsl_chan_nr)); |
| 623 | } |
| 624 | } |
| 625 | |
| 626 | setverdict(pass); |
| 627 | } |
| 628 | |
Harald Welte | d8c36cd | 2017-12-09 23:05:31 +0100 | [diff] [blame] | 629 | /* Test behavior of channel release after hard RLSD from MSC */ |
| 630 | testcase TC_chan_rel_hard_rlsd() runs on test_CT { |
Harald Welte | d8c36cd | 2017-12-09 23:05:31 +0100 | [diff] [blame] | 631 | var DchanTuple dt; |
| 632 | var RslLinkId main_dcch := valueof(ts_RslLinkID_DCCH(0)); |
| 633 | |
Harald Welte | 89d42e8 | 2017-12-17 16:42:41 +0100 | [diff] [blame] | 634 | f_init(1); |
Harald Welte | d8c36cd | 2017-12-09 23:05:31 +0100 | [diff] [blame] | 635 | f_bssap_reset(); |
| 636 | |
| 637 | dt := f_est_dchan('23'O, 23, '00010203040506'O); |
| 638 | |
| 639 | /* release the SCCP connection */ |
| 640 | BSSAP.send(ts_BSSAP_DISC_req(dt.sccp_conn_id, 0)); |
| 641 | |
| 642 | /* Clear the queue, it might still contain stuff like IMMEDIATE ASSIGN */ |
| 643 | IPA_RSL[0].clear; |
| 644 | alt { |
| 645 | /* ignore DEACTIVATE SACCH (if any) */ |
| 646 | [] IPA_RSL[0].receive(tr_ASP_RSL_UD(IPAC_PROTO_RSL_TRX0, |
| 647 | tr_RSL_DEACT_SACCH(dt.rsl_chan_nr))) { |
| 648 | repeat; |
| 649 | } |
| 650 | /* acknowledge RLL release (if any)*/ |
| 651 | [] IPA_RSL[0].receive(tr_ASP_RSL_UD(IPAC_PROTO_RSL_TRX0, |
| 652 | tr_RSL_REL_REQ(dt.rsl_chan_nr, ?))) { |
| 653 | /* FIXME: Why are we getting this for LinkID SACCH? */ |
| 654 | f_ipa_tx(0, ts_RSL_REL_CONF(dt.rsl_chan_nr, main_dcch)); |
| 655 | repeat; |
| 656 | } |
| 657 | /* Expect RF channel release from BSC on Abis */ |
| 658 | [] IPA_RSL[0].receive(tr_ASP_RSL_UD(IPAC_PROTO_RSL_TRX0, |
| 659 | tr_RSL_MsgTypeD(RSL_MT_RF_CHAN_REL))) { |
| 660 | /* respond with CHAN REL ACK */ |
| 661 | f_ipa_tx(0, ts_RSL_RF_CHAN_REL_ACK(dt.rsl_chan_nr)); |
| 662 | } |
| 663 | } |
| 664 | |
| 665 | setverdict(pass); |
| 666 | } |
| 667 | |
Harald Welte | 85804d4 | 2017-12-10 14:11:58 +0100 | [diff] [blame] | 668 | /* Test behavior of channel release after BSSMAP RESET from MSC */ |
| 669 | testcase TC_chan_rel_a_reset() runs on test_CT { |
Harald Welte | 85804d4 | 2017-12-10 14:11:58 +0100 | [diff] [blame] | 670 | var DchanTuple dt; |
| 671 | var RslLinkId main_dcch := valueof(ts_RslLinkID_DCCH(0)); |
| 672 | |
Harald Welte | 89d42e8 | 2017-12-17 16:42:41 +0100 | [diff] [blame] | 673 | f_init(1); |
Harald Welte | 85804d4 | 2017-12-10 14:11:58 +0100 | [diff] [blame] | 674 | f_bssap_reset(); |
| 675 | |
| 676 | dt := f_est_dchan('23'O, 23, '00010203040506'O); |
| 677 | |
| 678 | /* Clear the queue, it might still contain stuff like IMMEDIATE ASSIGN */ |
| 679 | IPA_RSL[0].clear; |
| 680 | |
| 681 | /* perform BSSAP RESET, expect RESET ACK and DISC.ind on connection */ |
| 682 | BSSAP.send(ts_BSSAP_UNITDATA_req(g_sccp_addr_peer, g_sccp_addr_own, ts_BSSMAP_Reset(0))); |
| 683 | interleave { |
| 684 | [] BSSAP.receive(tr_BSSAP_UNITDATA_ind(g_sccp_addr_own, g_sccp_addr_peer, tr_BSSMAP_ResetAck)) { } |
| 685 | [] BSSAP.receive(tr_BSSAP_DISC_ind(dt.sccp_conn_id, ?, ?)) { } |
| 686 | } |
| 687 | |
| 688 | alt { |
| 689 | /* ignore DEACTIVATE SACCH (if any) */ |
| 690 | [] IPA_RSL[0].receive(tr_ASP_RSL_UD(IPAC_PROTO_RSL_TRX0, |
| 691 | tr_RSL_DEACT_SACCH(dt.rsl_chan_nr))) { |
| 692 | repeat; |
| 693 | } |
| 694 | /* acknowledge RLL release (if any)*/ |
| 695 | [] IPA_RSL[0].receive(tr_ASP_RSL_UD(IPAC_PROTO_RSL_TRX0, |
| 696 | tr_RSL_REL_REQ(dt.rsl_chan_nr, ?))) { |
| 697 | /* FIXME: Why are we getting this for LinkID SACCH? */ |
| 698 | f_ipa_tx(0, ts_RSL_REL_CONF(dt.rsl_chan_nr, main_dcch)); |
| 699 | repeat; |
| 700 | } |
| 701 | /* Expect RF channel release from BSC on Abis */ |
| 702 | [] IPA_RSL[0].receive(tr_ASP_RSL_UD(IPAC_PROTO_RSL_TRX0, |
| 703 | tr_RSL_MsgTypeD(RSL_MT_RF_CHAN_REL))) { |
| 704 | /* respond with CHAN REL ACK */ |
| 705 | f_ipa_tx(0, ts_RSL_RF_CHAN_REL_ACK(dt.rsl_chan_nr)); |
| 706 | } |
| 707 | /* ignore any user data */ |
| 708 | [] IPA_RSL[0].receive(tr_ASP_RSL_UD(IPAC_PROTO_RSL_TRX0, tr_RSL_MsgTypeR(?))) { |
| 709 | repeat; |
| 710 | } |
| 711 | } |
| 712 | |
| 713 | setverdict(pass); |
| 714 | } |
| 715 | |
Harald Welte | 5cd20ed | 2017-12-13 21:03:20 +0100 | [diff] [blame] | 716 | /* Test behavior if RSL EST IND for non-active channel */ |
| 717 | testcase TC_rll_est_ind_inact_lchan() runs on test_CT { |
| 718 | timer T := 2.0; |
| 719 | |
Harald Welte | 89d42e8 | 2017-12-17 16:42:41 +0100 | [diff] [blame] | 720 | f_init(1); |
Harald Welte | 5cd20ed | 2017-12-13 21:03:20 +0100 | [diff] [blame] | 721 | f_bssap_reset(); |
| 722 | |
| 723 | var octetstring l3 := '00010203040506'O; |
| 724 | var RslChannelNr chan_nr := valueof(t_RslChanNr_Bm(6)); |
| 725 | f_ipa_tx(0, ts_RSL_EST_IND(chan_nr, valueof(ts_RslLinkID_DCCH(0)), l3)); |
| 726 | |
| 727 | T.start; |
| 728 | alt { |
| 729 | [] BSSAP.receive(tr_BSSAP_CONNECT_ind(?, ?, tr_BSSMAP_ComplL3(l3))) { |
| 730 | setverdict(fail, "MSC received COMPL L3 for non-active lchan"); |
| 731 | } |
| 732 | [] BSSAP.receive {} |
| 733 | [] IPA_RSL[0].receive {} |
| 734 | [] T.timeout {} |
| 735 | } |
| 736 | |
| 737 | setverdict(pass); |
| 738 | } |
| 739 | |
| 740 | /* Test behavior if RSL EST IND for invalid SAPI */ |
| 741 | testcase TC_rll_est_ind_inval_sapi1() runs on test_CT { |
| 742 | var RslChannelNr chan_nr; |
| 743 | |
Harald Welte | 89d42e8 | 2017-12-17 16:42:41 +0100 | [diff] [blame] | 744 | f_init(1); |
Harald Welte | 5cd20ed | 2017-12-13 21:03:20 +0100 | [diff] [blame] | 745 | f_bssap_reset(); |
| 746 | |
| 747 | chan_nr := f_chreq_act_ack() |
| 748 | |
| 749 | var octetstring l3 := '00010203040506'O; |
| 750 | f_ipa_tx(0, ts_RSL_EST_IND(chan_nr, valueof(ts_RslLinkID_DCCH(1)), l3)); |
| 751 | |
| 752 | timer T := 2.0; |
| 753 | T.start; |
| 754 | alt { |
| 755 | [] BSSAP.receive(tr_BSSAP_CONNECT_ind(?, ?, tr_BSSMAP_ComplL3(l3))) { |
| 756 | setverdict(fail, "MSC received COMPL L3 for invalid SAPI 1"); |
| 757 | } |
| 758 | [] BSSAP.receive { repeat; } |
| 759 | [] IPA_RSL[0].receive { repeat; } |
| 760 | [] T.timeout {} |
| 761 | } |
| 762 | |
| 763 | setverdict(pass); |
| 764 | } |
| 765 | |
| 766 | /* Test behavior if RSL EST IND for invalid SAPI */ |
| 767 | testcase TC_rll_est_ind_inval_sapi3() runs on test_CT { |
| 768 | timer T := 2.0; |
| 769 | |
Harald Welte | 89d42e8 | 2017-12-17 16:42:41 +0100 | [diff] [blame] | 770 | f_init(1); |
Harald Welte | 5cd20ed | 2017-12-13 21:03:20 +0100 | [diff] [blame] | 771 | f_bssap_reset(); |
| 772 | |
| 773 | var RslChannelNr chan_nr := f_chreq_act_ack(); |
| 774 | |
| 775 | var octetstring l3 := '00010203040506'O; |
| 776 | f_ipa_tx(0, ts_RSL_EST_IND(chan_nr, valueof(ts_RslLinkID_DCCH(3)), l3)); |
| 777 | |
| 778 | T.start; |
| 779 | alt { |
| 780 | [] BSSAP.receive(tr_BSSAP_CONNECT_ind(?, ?, tr_BSSMAP_ComplL3(l3))) { |
| 781 | setverdict(fail, "MSC received COMPL L3 for invalid SAPI 3"); |
| 782 | } |
| 783 | [] BSSAP.receive { repeat; } |
| 784 | [] IPA_RSL[0].receive { repeat; } |
| 785 | [] T.timeout {} |
| 786 | } |
| 787 | |
| 788 | setverdict(pass); |
| 789 | } |
| 790 | |
| 791 | /* Test behavior if RSL EST IND for invalid SACCH */ |
| 792 | testcase TC_rll_est_ind_inval_sacch() runs on test_CT { |
| 793 | timer T := 2.0; |
| 794 | |
Harald Welte | 89d42e8 | 2017-12-17 16:42:41 +0100 | [diff] [blame] | 795 | f_init(1); |
Harald Welte | 5cd20ed | 2017-12-13 21:03:20 +0100 | [diff] [blame] | 796 | f_bssap_reset(); |
| 797 | |
| 798 | var RslChannelNr chan_nr := f_chreq_act_ack(); |
| 799 | |
| 800 | var octetstring l3 := '00010203040506'O; |
| 801 | f_ipa_tx(0, ts_RSL_EST_IND(chan_nr, valueof(ts_RslLinkID_SACCH(0)), l3)); |
| 802 | |
| 803 | T.start; |
| 804 | alt { |
| 805 | [] BSSAP.receive(tr_BSSAP_CONNECT_ind(?, ?, tr_BSSMAP_ComplL3(l3))) { |
| 806 | setverdict(fail, "MSC received COMPL L3 for invalid Link SACCH"); |
| 807 | } |
| 808 | [] BSSAP.receive { repeat; } |
| 809 | [] IPA_RSL[0].receive { repeat; } |
| 810 | [] T.timeout {} |
| 811 | } |
| 812 | |
| 813 | setverdict(pass); |
| 814 | } |
| 815 | |
| 816 | |
| 817 | |
Harald Welte | 4003d11 | 2017-12-09 22:35:39 +0100 | [diff] [blame] | 818 | |
| 819 | testcase TC_ctrl_msc_connection_status() runs on test_CT { |
| 820 | var charstring ctrl_resp; |
| 821 | |
Harald Welte | 89d42e8 | 2017-12-17 16:42:41 +0100 | [diff] [blame] | 822 | f_init(1); |
Harald Welte | 4003d11 | 2017-12-09 22:35:39 +0100 | [diff] [blame] | 823 | f_bssap_reset(); |
| 824 | |
| 825 | /* See https://osmocom.org/issues/2729 */ |
| 826 | f_ctrl_get_exp(IPA_CTRL, "msc_connection_status", "connected"); |
| 827 | setverdict(pass); |
| 828 | } |
| 829 | |
Stefan Sperling | b041b3d | 2018-01-03 17:14:55 +0100 | [diff] [blame] | 830 | testcase TC_ctrl_msc0_connection_status() runs on test_CT { |
| 831 | var charstring ctrl_resp; |
| 832 | |
| 833 | f_init(1); |
| 834 | f_bssap_reset(); |
| 835 | |
| 836 | f_ctrl_get_exp(IPA_CTRL, "msc.0.connection_status", "connected"); |
| 837 | setverdict(pass); |
| 838 | } |
| 839 | |
Harald Welte | 4003d11 | 2017-12-09 22:35:39 +0100 | [diff] [blame] | 840 | testcase TC_ctrl() runs on test_CT { |
| 841 | var charstring ctrl_resp; |
| 842 | |
Harald Welte | 89d42e8 | 2017-12-17 16:42:41 +0100 | [diff] [blame] | 843 | f_init(1); |
Harald Welte | 4003d11 | 2017-12-09 22:35:39 +0100 | [diff] [blame] | 844 | f_bssap_reset(); |
| 845 | |
| 846 | /* all below values must match the osmo-bsc.cfg config file used */ |
| 847 | |
| 848 | f_ctrl_get_exp(IPA_CTRL, "mcc", "1"); |
| 849 | f_ctrl_get_exp(IPA_CTRL, "mnc", "1"); |
| 850 | f_ctrl_get_exp(IPA_CTRL, "short-name", "OsmoBSC"); |
| 851 | f_ctrl_get_exp(IPA_CTRL, "long-name", "OsmoBSC"); |
Harald Welte | 44bdaa5 | 2017-12-17 17:01:47 +0100 | [diff] [blame] | 852 | f_ctrl_get_exp(IPA_CTRL, "number-of-bts", "3"); |
Harald Welte | 4003d11 | 2017-12-09 22:35:39 +0100 | [diff] [blame] | 853 | |
| 854 | var integer bts_nr := 0; |
| 855 | f_ctrl_get_exp_bts(IPA_CTRL, bts_nr, "location-area-code", "1"); |
| 856 | f_ctrl_get_exp_bts(IPA_CTRL, bts_nr, "cell-identity", "0"); |
| 857 | f_ctrl_get_exp_bts(IPA_CTRL, bts_nr, "oml-connection-state", "connected"); |
| 858 | f_ctrl_get_exp_bts(IPA_CTRL, bts_nr, "gprs-mode", "gprs"); |
| 859 | f_ctrl_get_exp_bts(IPA_CTRL, bts_nr, "rf_state", "operational,unlocked,on"); |
| 860 | f_ctrl_get_exp_trx(IPA_CTRL, bts_nr, 0, "arfcn", "871"); |
| 861 | f_ctrl_get_exp_trx(IPA_CTRL, bts_nr, 0, "max-power-reduction", "20"); |
| 862 | |
| 863 | var integer uptime := str2int(f_ctrl_get_bts(IPA_CTRL, bts_nr, "oml-uptime")); |
| 864 | f_sleep(2.0); |
| 865 | if (str2int(f_ctrl_get_bts(IPA_CTRL, bts_nr, "oml-uptime")) < uptime+1) { |
| 866 | setverdict(fail, "oml-uptime not incrementing as expected"); |
| 867 | } |
| 868 | /* TODO: Disconnect RSL, imply that OML is disconnected and check for uptime zero? */ |
| 869 | |
| 870 | f_ctrl_get_exp_ratectr_abs(IPA_CTRL, "bsc", 0, "paging:attempted", 0); |
| 871 | |
| 872 | setverdict(pass); |
Harald Welte | 96c9441 | 2017-12-09 03:12:45 +0100 | [diff] [blame] | 873 | } |
| 874 | |
Harald Welte | 6f521d8 | 2017-12-11 19:52:02 +0100 | [diff] [blame] | 875 | function f_bssap_tx_ud(template PDU_BSSAP bssap) runs on test_CT { |
| 876 | BSSAP.send(ts_BSSAP_UNITDATA_req(g_sccp_addr_peer, g_sccp_addr_own, bssap)); |
| 877 | } |
| 878 | |
| 879 | |
| 880 | /*********************************************************************** |
| 881 | * Paging Testing |
| 882 | ***********************************************************************/ |
| 883 | |
| 884 | type record Cell_Identity { |
| 885 | GsmMcc mcc, |
| 886 | GsmMnc mnc, |
| 887 | GsmLac lac, |
| 888 | GsmCellId ci |
| 889 | }; |
| 890 | private const Cell_Identity cid := { '001'H, '001'H, 1, 0 }; |
| 891 | |
Harald Welte | 5d1a220 | 2017-12-13 19:51:29 +0100 | [diff] [blame] | 892 | type set of integer BtsIdList; |
| 893 | |
| 894 | private function f_bts_in_list(integer bts_id, BtsIdList bts_ids) return boolean { |
| 895 | for (var integer j := 0; j < sizeof(bts_ids); j := j + 1) { |
| 896 | if (bts_id == bts_ids[j]) { |
| 897 | return true; |
| 898 | } |
| 899 | } |
| 900 | return false; |
| 901 | } |
Harald Welte | 6f521d8 | 2017-12-11 19:52:02 +0100 | [diff] [blame] | 902 | |
| 903 | /* core paging test helper function; used by most paging test cases */ |
| 904 | private function f_pageing_helper(hexstring imsi, |
| 905 | template BSSMAP_FIELD_CellIdentificationList cid_list, |
Harald Welte | 5d1a220 | 2017-12-13 19:51:29 +0100 | [diff] [blame] | 906 | BtsIdList bts_ids := { 0 }, |
Harald Welte | 6f521d8 | 2017-12-11 19:52:02 +0100 | [diff] [blame] | 907 | template RSL_ChanNeeded rsl_chneed := omit, |
| 908 | template OCT4 tmsi := omit) runs on test_CT |
| 909 | { |
| 910 | var template BSSMAP_IE_ChannelNeeded bssmap_chneed; |
| 911 | var MobileIdentity mi; |
| 912 | var template octetstring id_enc; /* FIXME */ |
| 913 | var RSL_Message rx_rsl; |
| 914 | var integer paging_group := hex2int(imsi[lengthof(imsi)-1]); |
Harald Welte | 5d1a220 | 2017-12-13 19:51:29 +0100 | [diff] [blame] | 915 | var integer i; |
Harald Welte | 6f521d8 | 2017-12-11 19:52:02 +0100 | [diff] [blame] | 916 | |
| 917 | f_init(); |
| 918 | f_bssap_reset(); |
| 919 | |
| 920 | /* Clear the queue, it might still contain stuff like BCCH FILLING */ |
Harald Welte | 5d1a220 | 2017-12-13 19:51:29 +0100 | [diff] [blame] | 921 | for (i := 0; i < sizeof(bts_ids); i := i + 1) { |
| 922 | IPA_RSL[bts_ids[i]].clear; |
| 923 | } |
Harald Welte | 6f521d8 | 2017-12-11 19:52:02 +0100 | [diff] [blame] | 924 | |
| 925 | if (isvalue(rsl_chneed)) { |
| 926 | /* The values of 08.08 3.2.2.36 and 08.58 9.3.40 are luckily identical */ |
| 927 | bssmap_chneed := ts_BSSMAP_IE_ChanNeeded(int2bit(enum2int(valueof(rsl_chneed)),2)); |
| 928 | } else { |
| 929 | bssmap_chneed := omit; |
| 930 | } |
| 931 | |
| 932 | f_bssap_tx_ud(ts_BSSMAP_Paging(imsi, cid_list, tmsi, bssmap_chneed)); |
| 933 | |
| 934 | /* FIXME: Disabled due to bugs in both GSM_RR_Types and MobileL3_CommonIE_Types IMSI encoder |
| 935 | if (isvalue(tmsi)) { |
| 936 | mi := valueof(t_Osmo_MI_TMSI(oct2int(valueof(tmsi)))); |
| 937 | } else { |
| 938 | mi := valueof(ts_Osmo_MI_IMSI(imsi)); |
| 939 | } |
| 940 | id_enc := enc_MobileIdentity(mi); |
| 941 | */ |
| 942 | id_enc := ?; |
Harald Welte | 5d1a220 | 2017-12-13 19:51:29 +0100 | [diff] [blame] | 943 | for (i := 0; i < sizeof(bts_ids); i := i + 1) { |
| 944 | rx_rsl := f_exp_ipa_rx(bts_ids[i], tr_RSL_PAGING_CMD(id_enc)); |
| 945 | /* check channel type, paging group */ |
| 946 | if (rx_rsl.ies[1].body.paging_group != paging_group) { |
| 947 | setverdict(fail, "Paging for wrong paging group"); |
| 948 | } |
| 949 | if (ispresent(rsl_chneed) and |
| 950 | rx_rsl.ies[3].body.chan_needed.chan_needed != valueof(rsl_chneed)) { |
| 951 | setverdict(fail, "RSL Channel Needed != BSSMAP Channel Needed"); |
| 952 | } |
Harald Welte | 6f521d8 | 2017-12-11 19:52:02 +0100 | [diff] [blame] | 953 | } |
Harald Welte | 5d1a220 | 2017-12-13 19:51:29 +0100 | [diff] [blame] | 954 | /* do a quick check on all not-included BTSs if they received paging */ |
| 955 | for (i := 0; i < NUM_BTS; i := i + 1) { |
| 956 | timer T := 0.1; |
| 957 | if (f_bts_in_list(i, bts_ids)) { |
| 958 | continue; |
| 959 | } |
| 960 | T.start; |
| 961 | alt { |
| 962 | [] IPA_RSL[i].receive(tr_ASP_RSL_UD(IPAC_PROTO_RSL_TRX0, tr_RSL_PAGING_CMD(id_enc))) { |
| 963 | setverdict(fail, "Paging on BTS ", i, " which is not part of ", bts_ids); |
| 964 | } |
| 965 | [] IPA_RSL[i].receive { repeat; } |
| 966 | [] T.timeout { } |
| 967 | } |
Harald Welte | 6f521d8 | 2017-12-11 19:52:02 +0100 | [diff] [blame] | 968 | } |
| 969 | |
| 970 | setverdict(pass); |
| 971 | } |
| 972 | |
Harald Welte | 5d1a220 | 2017-12-13 19:51:29 +0100 | [diff] [blame] | 973 | const BtsIdList c_BtsId_all := { 0, 1, 2 }; |
| 974 | const BtsIdList c_BtsId_LAC1 := { 0, 1 }; |
| 975 | const BtsIdList c_BtsId_LAC2 := { 2 }; |
| 976 | |
Harald Welte | 6f521d8 | 2017-12-11 19:52:02 +0100 | [diff] [blame] | 977 | /* PAGING by IMSI + TMSI */ |
| 978 | testcase TC_paging_imsi_nochan() runs on test_CT { |
| 979 | var BSSMAP_FIELD_CellIdentificationList cid_list; |
| 980 | cid_list := valueof(ts_BSSMAP_CIL_noCell); |
Harald Welte | 5d1a220 | 2017-12-13 19:51:29 +0100 | [diff] [blame] | 981 | f_pageing_helper('001010123456789'H, cid_list, c_BtsId_all); |
Harald Welte | 6f521d8 | 2017-12-11 19:52:02 +0100 | [diff] [blame] | 982 | } |
| 983 | |
| 984 | /* PAGING by IMSI + TMSI */ |
| 985 | testcase TC_paging_tmsi_nochan() runs on test_CT { |
| 986 | var BSSMAP_FIELD_CellIdentificationList cid_list; |
| 987 | cid_list := valueof(ts_BSSMAP_CIL_noCell); |
Harald Welte | 5d1a220 | 2017-12-13 19:51:29 +0100 | [diff] [blame] | 988 | f_pageing_helper('001010100000001'H, cid_list, c_BtsId_all, omit, 'A1B2C301'O); |
Harald Welte | 6f521d8 | 2017-12-11 19:52:02 +0100 | [diff] [blame] | 989 | } |
| 990 | |
| 991 | /* Paging with different "channel needed' values */ |
| 992 | testcase TC_paging_tmsi_any() runs on test_CT { |
| 993 | var BSSMAP_FIELD_CellIdentificationList cid_list; |
| 994 | cid_list := valueof(ts_BSSMAP_CIL_noCell); |
Harald Welte | 5d1a220 | 2017-12-13 19:51:29 +0100 | [diff] [blame] | 995 | f_pageing_helper('001010100000002'H, cid_list, c_BtsId_all, RSL_CHANNEED_ANY, 'A1B2C302'O); |
Harald Welte | 6f521d8 | 2017-12-11 19:52:02 +0100 | [diff] [blame] | 996 | } |
| 997 | testcase TC_paging_tmsi_sdcch() runs on test_CT { |
| 998 | var BSSMAP_FIELD_CellIdentificationList cid_list; |
| 999 | cid_list := valueof(ts_BSSMAP_CIL_noCell); |
Harald Welte | 5d1a220 | 2017-12-13 19:51:29 +0100 | [diff] [blame] | 1000 | f_pageing_helper('001010100000003'H, cid_list, c_BtsId_all, RSL_CHANNEED_SDCCH, 'A1B2C303'O); |
Harald Welte | 6f521d8 | 2017-12-11 19:52:02 +0100 | [diff] [blame] | 1001 | } |
| 1002 | testcase TC_paging_tmsi_tch_f() runs on test_CT { |
| 1003 | var BSSMAP_FIELD_CellIdentificationList cid_list; |
| 1004 | cid_list := valueof(ts_BSSMAP_CIL_noCell); |
Harald Welte | 5d1a220 | 2017-12-13 19:51:29 +0100 | [diff] [blame] | 1005 | f_pageing_helper('001010000000004'H, cid_list, c_BtsId_all, RSL_CHANNEED_TCH_F, 'A1B2C304'O); |
Harald Welte | 6f521d8 | 2017-12-11 19:52:02 +0100 | [diff] [blame] | 1006 | } |
| 1007 | testcase TC_paging_tmsi_tch_hf() runs on test_CT { |
| 1008 | var BSSMAP_FIELD_CellIdentificationList cid_list; |
| 1009 | cid_list := valueof(ts_BSSMAP_CIL_noCell); |
Harald Welte | 5d1a220 | 2017-12-13 19:51:29 +0100 | [diff] [blame] | 1010 | f_pageing_helper('001010000000005'H, cid_list, c_BtsId_all, RSL_CHANNEED_TCH_ForH, 'A1B2C305'O); |
Harald Welte | 6f521d8 | 2017-12-11 19:52:02 +0100 | [diff] [blame] | 1011 | } |
| 1012 | |
| 1013 | /* Paging by CGI */ |
| 1014 | testcase TC_paging_imsi_nochan_cgi() runs on test_CT { |
| 1015 | var template BSSMAP_FIELD_CellIdentificationList cid_list; |
| 1016 | cid_list := { cIl_CGI := { ts_BSSMAP_CI_CGI(cid.mcc, cid.mnc, cid.lac, cid.ci) } }; |
Harald Welte | 5d1a220 | 2017-12-13 19:51:29 +0100 | [diff] [blame] | 1017 | f_pageing_helper('001010000000006'H, cid_list, { 0 }); |
Harald Welte | 6f521d8 | 2017-12-11 19:52:02 +0100 | [diff] [blame] | 1018 | } |
| 1019 | |
| 1020 | /* Paging by LAC+CI */ |
| 1021 | testcase TC_paging_imsi_nochan_lac_ci() runs on test_CT { |
| 1022 | var template BSSMAP_FIELD_CellIdentificationList cid_list; |
| 1023 | cid_list := { cIl_LAC_CI := { ts_BSSMAP_CI_LAC_CI(cid.lac, cid.ci) } }; |
Harald Welte | 5d1a220 | 2017-12-13 19:51:29 +0100 | [diff] [blame] | 1024 | f_pageing_helper('001010000000007'H, cid_list, { 0 }); |
Harald Welte | 6f521d8 | 2017-12-11 19:52:02 +0100 | [diff] [blame] | 1025 | } |
| 1026 | |
| 1027 | /* Paging by CI */ |
| 1028 | testcase TC_paging_imsi_nochan_ci() runs on test_CT { |
| 1029 | var template BSSMAP_FIELD_CellIdentificationList cid_list; |
| 1030 | cid_list := { cIl_CI := { ts_BSSMAP_CI_CI(cid.ci) } }; |
Harald Welte | 5d1a220 | 2017-12-13 19:51:29 +0100 | [diff] [blame] | 1031 | f_pageing_helper('001010000000008'H, cid_list, { 0 }); |
Harald Welte | 6f521d8 | 2017-12-11 19:52:02 +0100 | [diff] [blame] | 1032 | } |
| 1033 | |
| 1034 | /* Paging by LAI */ |
| 1035 | testcase TC_paging_imsi_nochan_lai() runs on test_CT { |
| 1036 | var template BSSMAP_FIELD_CellIdentificationList cid_list; |
| 1037 | cid_list := { cIl_LAI := { ts_BSSMAP_CI_LAI(cid.mcc, cid.mnc, cid.lac) } }; |
Harald Welte | 5d1a220 | 2017-12-13 19:51:29 +0100 | [diff] [blame] | 1038 | f_pageing_helper('001010000000009'H, cid_list, c_BtsId_LAC1); |
Harald Welte | 6f521d8 | 2017-12-11 19:52:02 +0100 | [diff] [blame] | 1039 | } |
| 1040 | |
| 1041 | /* Paging by LAC */ |
| 1042 | testcase TC_paging_imsi_nochan_lac() runs on test_CT { |
| 1043 | var template BSSMAP_FIELD_CellIdentificationList cid_list; |
| 1044 | cid_list := { cIl_LAC := { ts_BSSMAP_CI_LAC(cid.lac) } }; |
Harald Welte | 5d1a220 | 2017-12-13 19:51:29 +0100 | [diff] [blame] | 1045 | f_pageing_helper('001010000000010'H, cid_list, c_BtsId_LAC1); |
Harald Welte | 6f521d8 | 2017-12-11 19:52:02 +0100 | [diff] [blame] | 1046 | } |
| 1047 | |
| 1048 | /* Paging by "all in BSS" */ |
| 1049 | testcase TC_paging_imsi_nochan_all() runs on test_CT { |
| 1050 | var template BSSMAP_FIELD_CellIdentificationList cid_list; |
| 1051 | cid_list := { cIl_allInBSS := ''O }; |
Harald Welte | 5d1a220 | 2017-12-13 19:51:29 +0100 | [diff] [blame] | 1052 | f_pageing_helper('001010000000011'H, cid_list, c_BtsId_all); |
Harald Welte | 6f521d8 | 2017-12-11 19:52:02 +0100 | [diff] [blame] | 1053 | } |
| 1054 | |
| 1055 | /* Paging by PLMN+LAC+RNC */ |
| 1056 | /* Paging by RNC */ |
| 1057 | /* Paging by LAC+RNC */ |
| 1058 | |
| 1059 | /* Paging on multiple cells (multiple in one LAC): Verify all of them page */ |
| 1060 | /* Paging on multiple cells (multiple entries in list): Verify all of them page */ |
| 1061 | /* Verify paging retransmission interval + count */ |
| 1062 | /* Verify paging stops after channel establishment */ |
Harald Welte | 6f521d8 | 2017-12-11 19:52:02 +0100 | [diff] [blame] | 1063 | /* Test behavior under paging overload */ |
Harald Welte | ae02669 | 2017-12-09 01:03:01 +0100 | [diff] [blame] | 1064 | |
Harald Welte | e65d40e | 2017-12-13 00:09:06 +0100 | [diff] [blame] | 1065 | /* Verify PCH load */ |
| 1066 | testcase TC_paging_imsi_load() runs on test_CT { |
| 1067 | var BSSMAP_FIELD_CellIdentificationList cid_list; |
| 1068 | timer T := 4.0; |
| 1069 | cid_list := valueof(ts_BSSMAP_CIL_noCell); |
Harald Welte | 5d1a220 | 2017-12-13 19:51:29 +0100 | [diff] [blame] | 1070 | f_pageing_helper('001010123456789'H, cid_list, c_BtsId_all); |
Harald Welte | e65d40e | 2017-12-13 00:09:06 +0100 | [diff] [blame] | 1071 | |
| 1072 | /* tell BSC there is no paging space anymore */ |
| 1073 | f_ipa_tx(0, ts_RSL_PAGING_LOAD_IND(0)); |
| 1074 | |
| 1075 | /* Wait for 4 seconds if any more PAGING CMD are received on RSL. Normally, |
| 1076 | * there would be 8 retransmissions during 4 seconds */ |
| 1077 | T.start; |
| 1078 | alt { |
| 1079 | [] IPA_RSL[0].receive(tr_ASP_RSL_UD(IPAC_PROTO_RSL_TRX0, tr_RSL_PAGING_CMD(?))) { |
| 1080 | setverdict(fail, "Received PAGING after LOAD_IND(0)"); |
| 1081 | self.stop; |
| 1082 | } |
| 1083 | [] T.timeout { |
| 1084 | setverdict(pass); |
| 1085 | } |
| 1086 | } |
| 1087 | } |
| 1088 | |
Harald Welte | 235ebf1 | 2017-12-15 14:18:16 +0100 | [diff] [blame] | 1089 | /* Verify Paging Counter */ |
Harald Welte | 1ff6999 | 2017-12-14 12:31:17 +0100 | [diff] [blame] | 1090 | testcase TC_paging_counter() runs on test_CT { |
| 1091 | var BSSMAP_FIELD_CellIdentificationList cid_list; |
| 1092 | timer T := 4.0; |
| 1093 | var integer i; |
| 1094 | var integer paging_attempted_bsc; |
| 1095 | var integer paging_attempted_bts[NUM_BTS]; |
| 1096 | var integer paging_expired_bts[NUM_BTS]; |
| 1097 | cid_list := valueof(ts_BSSMAP_CIL_noCell); |
| 1098 | |
| 1099 | f_init(); |
| 1100 | |
| 1101 | /* read counters before paging */ |
| 1102 | paging_attempted_bsc := f_ctrl_get_ratectr_abs(IPA_CTRL, "bsc", 0, "paging:attempted"); |
| 1103 | for (i := 0; i < NUM_BTS; i := i+1) { |
| 1104 | paging_attempted_bts[i] := f_ctrl_get_ratectr_abs(IPA_CTRL, "bts", i, "paging:attempted"); |
| 1105 | paging_expired_bts[i] := f_ctrl_get_ratectr_abs(IPA_CTRL, "bts", i, "paging:expired"); |
| 1106 | } |
| 1107 | |
| 1108 | f_pageing_helper('001230000000001'H, cid_list, c_BtsId_all); |
| 1109 | |
| 1110 | /* expect the attempted pages on BSC and each BTSs to have incremented by one */ |
| 1111 | f_ctrl_get_exp_ratectr_abs(IPA_CTRL, "bsc", 0, "paging:attempted", paging_attempted_bsc+1); |
| 1112 | for (i := 0; i < NUM_BTS; i := i+1) { |
| 1113 | f_ctrl_get_exp_ratectr_abs(IPA_CTRL, "bts", i, "paging:attempted", |
| 1114 | paging_attempted_bts[i]+1); |
| 1115 | } |
| 1116 | |
| 1117 | /* assume that 12s later the paging on all BTSs have expired and hence incremented by 1 */ |
| 1118 | f_sleep(12.0); |
| 1119 | for (i := 0; i < NUM_BTS; i := i+1) { |
| 1120 | f_ctrl_get_exp_ratectr_abs(IPA_CTRL, "bts", i, "paging:expired", |
| 1121 | paging_expired_bts[i]+1); |
| 1122 | } |
| 1123 | setverdict(pass); |
| 1124 | |
| 1125 | } |
| 1126 | |
| 1127 | |
Harald Welte | 1098500 | 2017-12-12 09:29:15 +0100 | [diff] [blame] | 1128 | /* Verify paging stops after A-RESET */ |
| 1129 | testcase TC_paging_imsi_a_reset() runs on test_CT { |
| 1130 | var BSSMAP_FIELD_CellIdentificationList cid_list; |
| 1131 | timer T := 3.0; |
| 1132 | cid_list := valueof(ts_BSSMAP_CIL_noCell); |
Harald Welte | 5d1a220 | 2017-12-13 19:51:29 +0100 | [diff] [blame] | 1133 | f_pageing_helper('001010123456789'H, cid_list, c_BtsId_all); |
Harald Welte | 1098500 | 2017-12-12 09:29:15 +0100 | [diff] [blame] | 1134 | |
| 1135 | /* Perform a BSSMAP Reset and wait for ACK */ |
| 1136 | BSSAP.send(ts_BSSAP_UNITDATA_req(g_sccp_addr_peer, g_sccp_addr_own, ts_BSSMAP_Reset(0))); |
| 1137 | alt { |
| 1138 | [] BSSAP.receive(tr_BSSAP_UNITDATA_ind(g_sccp_addr_own, g_sccp_addr_peer, tr_BSSMAP_ResetAck)) { } |
| 1139 | [] BSSAP.receive { repeat; } |
| 1140 | } |
| 1141 | |
| 1142 | /* Clear the queue, it might still contain stuff like BCCH FILLING */ |
| 1143 | IPA_RSL[0].clear; |
| 1144 | |
| 1145 | /* Wait for 3 seconds if any more PAGING CMD are received on RSL */ |
| 1146 | T.start; |
| 1147 | alt { |
| 1148 | [] IPA_RSL[0].receive(tr_ASP_RSL_UD(IPAC_PROTO_RSL_TRX0, tr_RSL_PAGING_CMD(?))) { |
| 1149 | setverdict(fail, "Received PAGING after A-RESET"); |
| 1150 | self.stop; |
| 1151 | } |
Harald Welte | 5d1a220 | 2017-12-13 19:51:29 +0100 | [diff] [blame] | 1152 | [] IPA_RSL[1].receive(tr_ASP_RSL_UD(IPAC_PROTO_RSL_TRX0, tr_RSL_PAGING_CMD(?))) { |
| 1153 | setverdict(fail, "Received PAGING after A-RESET"); |
| 1154 | self.stop; |
| 1155 | } |
| 1156 | [] IPA_RSL[2].receive(tr_ASP_RSL_UD(IPAC_PROTO_RSL_TRX0, tr_RSL_PAGING_CMD(?))) { |
| 1157 | setverdict(fail, "Received PAGING after A-RESET"); |
| 1158 | self.stop; |
| 1159 | } |
Harald Welte | 1098500 | 2017-12-12 09:29:15 +0100 | [diff] [blame] | 1160 | [] T.timeout { |
| 1161 | setverdict(pass); |
| 1162 | } |
| 1163 | } |
| 1164 | } |
Harald Welte | ae02669 | 2017-12-09 01:03:01 +0100 | [diff] [blame] | 1165 | |
Harald Welte | 4e9b9cc | 2017-12-14 18:31:02 +0100 | [diff] [blame] | 1166 | /* Test RSL link drop causes counter increment */ |
| 1167 | testcase TC_rsl_drop_counter() runs on test_CT { |
| 1168 | var integer rsl_fail; |
| 1169 | |
Harald Welte | 89d42e8 | 2017-12-17 16:42:41 +0100 | [diff] [blame] | 1170 | f_init(1); |
Harald Welte | 4e9b9cc | 2017-12-14 18:31:02 +0100 | [diff] [blame] | 1171 | f_bssap_reset(); |
| 1172 | |
| 1173 | rsl_fail := f_ctrl_get_ratectr_abs(IPA_CTRL, "bts", 0, "rsl_fail"); |
| 1174 | |
| 1175 | bts[0].rsl.vc_IPA.stop; |
| 1176 | |
| 1177 | f_ctrl_get_exp_ratectr_abs(IPA_CTRL, "bts", 0, "rsl_fail", rsl_fail+1); |
| 1178 | |
| 1179 | setverdict(pass); |
| 1180 | } |
| 1181 | |
| 1182 | /* TODO: Test OML link drop causes counter increment */ |
| 1183 | |
Harald Welte | c1a2fff | 2017-12-17 11:06:19 +0100 | [diff] [blame] | 1184 | /*********************************************************************** |
| 1185 | * "New world" test cases using RSL_Emulation + BSSMAP_Emulation |
| 1186 | ***********************************************************************/ |
| 1187 | |
| 1188 | import from BSSMAP_Emulation all; |
| 1189 | import from RSL_Emulation all; |
| 1190 | import from MSC_ConnectionHandler all; |
| 1191 | |
| 1192 | type function void_fn(charstring id) runs on MSC_ConnHdlr; |
| 1193 | |
| 1194 | /* helper function to create, connect and start a MSC_ConnHdlr component */ |
| 1195 | function f_start_handler(void_fn fn, charstring id) runs on test_CT return MSC_ConnHdlr { |
| 1196 | var MSC_ConnHdlr vc_conn; |
| 1197 | |
| 1198 | vc_conn := MSC_ConnHdlr.create(id); |
| 1199 | connect(vc_conn:BSSMAPEM, vc_BSSMAP:PROC); |
| 1200 | connect(vc_conn:RSL, bts[0].rsl.vc_RSL:CLIENT_PT); |
| 1201 | connect(vc_conn:BSSAP, vc_BSSMAP:CLIENT); |
| 1202 | vc_conn.start(derefers(fn)(id)); |
| 1203 | return vc_conn; |
| 1204 | } |
| 1205 | |
Harald Welte | 552620d | 2017-12-16 23:21:36 +0100 | [diff] [blame] | 1206 | private function f_tc_assignment_fr_a5_0(charstring id) runs on MSC_ConnHdlr { |
| 1207 | var TestHdlrParams pars := valueof(t_def_TestHdlrPars); |
| 1208 | var template PDU_BSSAP exp_compl := tr_BSSMAP_AssignmentComplete(omit, ?); |
| 1209 | var BSSMAP_IE_AoIP_TransportLayerAddress tla := valueof(ts_BSSMAP_IE_AoIP_TLA4('01020304'O, 2342)); |
| 1210 | var PDU_BSSAP ass_cmd := valueof(ts_BSSMAP_AssignmentReq(omit, tla)); |
| 1211 | const OCT8 kc := '0001020304050607'O; |
Harald Welte | c1a2fff | 2017-12-17 11:06:19 +0100 | [diff] [blame] | 1212 | |
Harald Welte | 552620d | 2017-12-16 23:21:36 +0100 | [diff] [blame] | 1213 | ass_cmd.pdu.bssmap.assignmentRequest.channelType := valueof(ts_BSSMAP_IE_ChannelType); |
| 1214 | ass_cmd.pdu.bssmap.assignmentRequest.codecList := valueof(ts_BSSMAP_IE_CodecList({ts_CodecFR})); |
Harald Welte | 73cd271 | 2017-12-17 00:44:52 +0100 | [diff] [blame] | 1215 | |
Harald Welte | 552620d | 2017-12-16 23:21:36 +0100 | [diff] [blame] | 1216 | f_establish_fully(pars, ass_cmd, exp_compl); |
Harald Welte | 73cd271 | 2017-12-17 00:44:52 +0100 | [diff] [blame] | 1217 | f_cipher_mode('01'O, kc); |
Harald Welte | 552620d | 2017-12-16 23:21:36 +0100 | [diff] [blame] | 1218 | } |
| 1219 | |
| 1220 | testcase TC_assignment_fr_a5_0() runs on test_CT { |
| 1221 | var MSC_ConnHdlr vc_conn; |
| 1222 | |
Harald Welte | 89d42e8 | 2017-12-17 16:42:41 +0100 | [diff] [blame] | 1223 | f_init(1, true); |
Harald Welte | 552620d | 2017-12-16 23:21:36 +0100 | [diff] [blame] | 1224 | f_sleep(1.0); |
| 1225 | |
| 1226 | vc_conn := f_start_handler(refers(f_tc_assignment_fr_a5_0), testcasename()); |
| 1227 | vc_conn.done; |
| 1228 | } |
| 1229 | |
| 1230 | |
| 1231 | |
| 1232 | private function f_tc_assignment_fr_a5_1(charstring id) runs on MSC_ConnHdlr { |
Harald Welte | c1a2fff | 2017-12-17 11:06:19 +0100 | [diff] [blame] | 1233 | var TestHdlrParams pars := valueof(t_def_TestHdlrPars); |
| 1234 | |
| 1235 | var template PDU_BSSAP exp_compl := tr_BSSMAP_AssignmentComplete(omit, ?); |
| 1236 | var BSSMAP_IE_AoIP_TransportLayerAddress tla := valueof(ts_BSSMAP_IE_AoIP_TLA4('01020304'O, 2342)); |
| 1237 | var PDU_BSSAP ass_cmd := valueof(ts_BSSMAP_AssignmentReq(omit, tla)); |
| 1238 | const OCT8 kc := '0001020304050607'O; |
| 1239 | |
| 1240 | ass_cmd.pdu.bssmap.assignmentRequest.channelType := valueof(ts_BSSMAP_IE_ChannelType); |
| 1241 | ass_cmd.pdu.bssmap.assignmentRequest.codecList := valueof(ts_BSSMAP_IE_CodecList({ts_CodecFR})); |
Harald Welte | c1a2fff | 2017-12-17 11:06:19 +0100 | [diff] [blame] | 1242 | |
| 1243 | f_establish_fully(pars, ass_cmd, exp_compl); |
Harald Welte | 73cd271 | 2017-12-17 00:44:52 +0100 | [diff] [blame] | 1244 | f_cipher_mode('02'O, kc); |
Harald Welte | c1a2fff | 2017-12-17 11:06:19 +0100 | [diff] [blame] | 1245 | } |
| 1246 | |
Harald Welte | 552620d | 2017-12-16 23:21:36 +0100 | [diff] [blame] | 1247 | testcase TC_assignment_fr_a5_1() runs on test_CT { |
Harald Welte | c1a2fff | 2017-12-17 11:06:19 +0100 | [diff] [blame] | 1248 | var MSC_ConnHdlr vc_conn; |
| 1249 | |
Harald Welte | 89d42e8 | 2017-12-17 16:42:41 +0100 | [diff] [blame] | 1250 | f_init(1, true); |
Harald Welte | c1a2fff | 2017-12-17 11:06:19 +0100 | [diff] [blame] | 1251 | f_sleep(1.0); |
| 1252 | |
Harald Welte | 552620d | 2017-12-16 23:21:36 +0100 | [diff] [blame] | 1253 | vc_conn := f_start_handler(refers(f_tc_assignment_fr_a5_1), testcasename()); |
Harald Welte | c1a2fff | 2017-12-17 11:06:19 +0100 | [diff] [blame] | 1254 | vc_conn.done; |
| 1255 | } |
| 1256 | |
Harald Welte | 552620d | 2017-12-16 23:21:36 +0100 | [diff] [blame] | 1257 | /* Expect ASSIGNMENT FAIL if mandatory IE is missing */ |
| 1258 | private function f_tc_assignment_fr_a5_1_codec_missing(charstring id) runs on MSC_ConnHdlr { |
| 1259 | var TestHdlrParams pars := valueof(t_def_TestHdlrPars); |
| 1260 | var template PDU_BSSAP exp_fail := tr_BSSMAP_AssignmentFail; |
| 1261 | var BSSMAP_IE_AoIP_TransportLayerAddress tla := valueof(ts_BSSMAP_IE_AoIP_TLA4('01020304'O, 2342)); |
| 1262 | var PDU_BSSAP ass_cmd := valueof(ts_BSSMAP_AssignmentReq(omit, tla)); |
| 1263 | const OCT8 kc := '0001020304050607'O; |
| 1264 | |
| 1265 | ass_cmd.pdu.bssmap.assignmentRequest.channelType := valueof(ts_BSSMAP_IE_ChannelType); |
Harald Welte | 552620d | 2017-12-16 23:21:36 +0100 | [diff] [blame] | 1266 | f_establish_fully(pars, ass_cmd, exp_fail); |
| 1267 | } |
| 1268 | |
| 1269 | testcase TC_assignment_fr_a5_1_codec_missing() runs on test_CT { |
| 1270 | var MSC_ConnHdlr vc_conn; |
| 1271 | |
Harald Welte | 89d42e8 | 2017-12-17 16:42:41 +0100 | [diff] [blame] | 1272 | f_init(1, true); |
Harald Welte | 552620d | 2017-12-16 23:21:36 +0100 | [diff] [blame] | 1273 | f_sleep(1.0); |
| 1274 | |
| 1275 | vc_conn := f_start_handler(refers(f_tc_assignment_fr_a5_1_codec_missing), testcasename()); |
| 1276 | vc_conn.done; |
| 1277 | } |
| 1278 | |
| 1279 | |
| 1280 | private function f_tc_assignment_fr_a5_3(charstring id ) runs on MSC_ConnHdlr { |
| 1281 | var TestHdlrParams pars := valueof(t_def_TestHdlrPars); |
| 1282 | var template PDU_BSSAP exp_compl := tr_BSSMAP_AssignmentComplete(omit, ?); |
| 1283 | var BSSMAP_IE_AoIP_TransportLayerAddress tla := valueof(ts_BSSMAP_IE_AoIP_TLA4('01020304'O, 2342)); |
| 1284 | var PDU_BSSAP ass_cmd := valueof(ts_BSSMAP_AssignmentReq(omit, tla)); |
| 1285 | const OCT8 kc := '0001020304050607'O; |
| 1286 | |
| 1287 | ass_cmd.pdu.bssmap.assignmentRequest.channelType := valueof(ts_BSSMAP_IE_ChannelType); |
| 1288 | ass_cmd.pdu.bssmap.assignmentRequest.codecList := valueof(ts_BSSMAP_IE_CodecList({ts_CodecFR})); |
Harald Welte | 73cd271 | 2017-12-17 00:44:52 +0100 | [diff] [blame] | 1289 | |
Harald Welte | 552620d | 2017-12-16 23:21:36 +0100 | [diff] [blame] | 1290 | f_establish_fully(pars, ass_cmd, exp_compl); |
Harald Welte | 73cd271 | 2017-12-17 00:44:52 +0100 | [diff] [blame] | 1291 | f_cipher_mode('08'O, kc); |
Harald Welte | 552620d | 2017-12-16 23:21:36 +0100 | [diff] [blame] | 1292 | } |
| 1293 | |
| 1294 | testcase TC_assignment_fr_a5_3() runs on test_CT { |
| 1295 | var MSC_ConnHdlr vc_conn; |
| 1296 | |
Harald Welte | 89d42e8 | 2017-12-17 16:42:41 +0100 | [diff] [blame] | 1297 | f_init(1, true); |
Harald Welte | 552620d | 2017-12-16 23:21:36 +0100 | [diff] [blame] | 1298 | f_sleep(1.0); |
| 1299 | |
| 1300 | vc_conn := f_start_handler(refers(f_tc_assignment_fr_a5_3), testcasename()); |
| 1301 | vc_conn.done; |
| 1302 | } |
| 1303 | |
| 1304 | |
| 1305 | private function f_tc_assignment_fr_a5_4(charstring id) runs on MSC_ConnHdlr { |
| 1306 | var TestHdlrParams pars := valueof(t_def_TestHdlrPars); |
Harald Welte | 38b2a10 | 2017-12-23 02:42:58 +0100 | [diff] [blame] | 1307 | var template PDU_BSSAP exp_compl := tr_BSSMAP_AssignmentComplete(omit, ?); |
Harald Welte | 552620d | 2017-12-16 23:21:36 +0100 | [diff] [blame] | 1308 | var BSSMAP_IE_AoIP_TransportLayerAddress tla := valueof(ts_BSSMAP_IE_AoIP_TLA4('01020304'O, 2342)); |
| 1309 | var PDU_BSSAP ass_cmd := valueof(ts_BSSMAP_AssignmentReq(omit, tla)); |
| 1310 | const OCT8 kc := '0001020304050607'O; |
| 1311 | const OCT16 kc128 := kc & kc; |
| 1312 | |
| 1313 | ass_cmd.pdu.bssmap.assignmentRequest.channelType := valueof(ts_BSSMAP_IE_ChannelType); |
| 1314 | ass_cmd.pdu.bssmap.assignmentRequest.codecList := valueof(ts_BSSMAP_IE_CodecList({ts_CodecFR})); |
Harald Welte | 38b2a10 | 2017-12-23 02:42:58 +0100 | [diff] [blame] | 1315 | f_establish_fully(pars, ass_cmd, exp_compl); |
| 1316 | f_cipher_mode('10'O, kc, kc128, true); |
Harald Welte | 552620d | 2017-12-16 23:21:36 +0100 | [diff] [blame] | 1317 | /* TODO: expect GSM0808_CAUSE_CIPHERING_ALGORITHM_NOT_SUPPORTED cause value */ |
Harald Welte | 552620d | 2017-12-16 23:21:36 +0100 | [diff] [blame] | 1318 | } |
| 1319 | |
| 1320 | testcase TC_assignment_fr_a5_4() runs on test_CT { |
| 1321 | var MSC_ConnHdlr vc_conn; |
| 1322 | |
Harald Welte | 89d42e8 | 2017-12-17 16:42:41 +0100 | [diff] [blame] | 1323 | f_init(1, true); |
Harald Welte | 552620d | 2017-12-16 23:21:36 +0100 | [diff] [blame] | 1324 | f_sleep(1.0); |
| 1325 | |
| 1326 | vc_conn := f_start_handler(refers(f_tc_assignment_fr_a5_4), testcasename()); |
| 1327 | vc_conn.done; |
| 1328 | } |
| 1329 | |
| 1330 | |
Harald Welte | 4532e0a | 2017-12-23 02:05:44 +0100 | [diff] [blame] | 1331 | private function f_tc_assignment_sign(charstring id) runs on MSC_ConnHdlr { |
| 1332 | var TestHdlrParams pars := valueof(t_def_TestHdlrPars); |
| 1333 | var template PDU_BSSAP exp_compl := tr_BSSMAP_AssignmentComplete(omit, omit); |
| 1334 | var PDU_BSSAP ass_cmd := valueof(ts_BSSMAP_AssignmentReq(omit, omit)); |
| 1335 | |
| 1336 | ass_cmd.pdu.bssmap.assignmentRequest.channelType := valueof(ts_BSSMAP_IE_ChannelTypeSIGNAL); |
| 1337 | f_establish_fully(pars, ass_cmd, exp_compl); |
| 1338 | } |
| 1339 | |
| 1340 | testcase TC_assignment_sign() runs on test_CT { |
| 1341 | var MSC_ConnHdlr vc_conn; |
| 1342 | |
| 1343 | f_init(1, true); |
| 1344 | f_sleep(1.0); |
| 1345 | |
| 1346 | vc_conn := f_start_handler(refers(f_tc_assignment_sign), testcasename()); |
| 1347 | vc_conn.done; |
| 1348 | } |
| 1349 | |
Harald Welte | 552620d | 2017-12-16 23:21:36 +0100 | [diff] [blame] | 1350 | |
| 1351 | |
Harald Welte | 28d943e | 2017-11-25 15:00:50 +0100 | [diff] [blame] | 1352 | control { |
Harald Welte | 4003d11 | 2017-12-09 22:35:39 +0100 | [diff] [blame] | 1353 | execute( TC_ctrl_msc_connection_status() ); |
Stefan Sperling | b041b3d | 2018-01-03 17:14:55 +0100 | [diff] [blame] | 1354 | execute( TC_ctrl_msc0_connection_status() ); |
Harald Welte | 96c9441 | 2017-12-09 03:12:45 +0100 | [diff] [blame] | 1355 | execute( TC_ctrl() ); |
Harald Welte | ae02669 | 2017-12-09 01:03:01 +0100 | [diff] [blame] | 1356 | execute( TC_chan_act_noreply() ); |
Harald Welte | 4003d11 | 2017-12-09 22:35:39 +0100 | [diff] [blame] | 1357 | execute( TC_chan_act_counter() ); |
Harald Welte | ae02669 | 2017-12-09 01:03:01 +0100 | [diff] [blame] | 1358 | execute( TC_chan_act_ack_noest() ); |
| 1359 | execute( TC_chan_act_ack_est_ind_noreply() ); |
| 1360 | execute( TC_chan_act_ack_est_ind_refused() ); |
Harald Welte | 618ef64 | 2017-12-14 14:58:20 +0100 | [diff] [blame] | 1361 | execute( TC_chan_act_nack() ); |
Harald Welte | 799c97b | 2017-12-14 17:50:30 +0100 | [diff] [blame] | 1362 | execute( TC_chan_exhaustion() ); |
Harald Welte | 4003d11 | 2017-12-09 22:35:39 +0100 | [diff] [blame] | 1363 | execute( TC_chan_rel_rll_rel_ind() ); |
| 1364 | execute( TC_chan_rel_conn_fail() ); |
| 1365 | execute( TC_chan_rel_hard_clear() ); |
Harald Welte | d8c36cd | 2017-12-09 23:05:31 +0100 | [diff] [blame] | 1366 | execute( TC_chan_rel_hard_rlsd() ); |
Harald Welte | 85804d4 | 2017-12-10 14:11:58 +0100 | [diff] [blame] | 1367 | execute( TC_chan_rel_a_reset() ); |
Harald Welte | 6f521d8 | 2017-12-11 19:52:02 +0100 | [diff] [blame] | 1368 | |
Harald Welte | cfe2c96 | 2017-12-15 12:09:32 +0100 | [diff] [blame] | 1369 | execute( TC_outbound_connect() ); |
Harald Welte | 16a4adf | 2017-12-14 18:54:01 +0100 | [diff] [blame] | 1370 | execute( TC_assignment_cic_only() ); |
Harald Welte | 235ebf1 | 2017-12-15 14:18:16 +0100 | [diff] [blame] | 1371 | execute( TC_assignment_csd() ); |
| 1372 | execute( TC_assignment_ctm() ); |
| 1373 | execute( TC_assignment_sign() ); |
| 1374 | execute( TC_assignment_fr_a5_0() ); |
| 1375 | execute( TC_assignment_fr_a5_1() ); |
Harald Welte | f1b64e2 | 2017-12-15 14:55:14 +0100 | [diff] [blame] | 1376 | execute( TC_assignment_fr_a5_1_codec_missing() ); |
Harald Welte | 235ebf1 | 2017-12-15 14:18:16 +0100 | [diff] [blame] | 1377 | execute( TC_assignment_fr_a5_3() ); |
| 1378 | execute( TC_assignment_fr_a5_4() ); |
Harald Welte | 16a4adf | 2017-12-14 18:54:01 +0100 | [diff] [blame] | 1379 | |
Harald Welte | 5cd20ed | 2017-12-13 21:03:20 +0100 | [diff] [blame] | 1380 | execute( TC_rll_est_ind_inact_lchan() ); |
| 1381 | execute( TC_rll_est_ind_inval_sapi1() ); |
| 1382 | execute( TC_rll_est_ind_inval_sapi3() ); |
| 1383 | execute( TC_rll_est_ind_inval_sacch() ); |
| 1384 | |
Harald Welte | 6f521d8 | 2017-12-11 19:52:02 +0100 | [diff] [blame] | 1385 | execute( TC_paging_imsi_nochan() ); |
| 1386 | execute( TC_paging_tmsi_nochan() ); |
| 1387 | execute( TC_paging_tmsi_any() ); |
| 1388 | execute( TC_paging_tmsi_sdcch() ); |
| 1389 | execute( TC_paging_tmsi_tch_f() ); |
| 1390 | execute( TC_paging_tmsi_tch_hf() ); |
| 1391 | execute( TC_paging_imsi_nochan_cgi() ); |
| 1392 | execute( TC_paging_imsi_nochan_lac_ci() ); |
| 1393 | execute( TC_paging_imsi_nochan_ci() ); |
| 1394 | execute( TC_paging_imsi_nochan_lai() ); |
| 1395 | execute( TC_paging_imsi_nochan_lac() ); |
| 1396 | execute( TC_paging_imsi_nochan_all() ); |
Harald Welte | 1098500 | 2017-12-12 09:29:15 +0100 | [diff] [blame] | 1397 | execute( TC_paging_imsi_a_reset() ); |
Harald Welte | e65d40e | 2017-12-13 00:09:06 +0100 | [diff] [blame] | 1398 | execute( TC_paging_imsi_load() ); |
Harald Welte | 4e9b9cc | 2017-12-14 18:31:02 +0100 | [diff] [blame] | 1399 | |
| 1400 | execute( TC_rsl_drop_counter() ); |
Harald Welte | 28d943e | 2017-11-25 15:00:50 +0100 | [diff] [blame] | 1401 | } |
| 1402 | |
| 1403 | } |