diff options
author | Oliver Smith <osmith@sysmocom.de> | 2019-06-11 09:43:42 +0200 |
---|---|---|
committer | laforge <laforge@gnumonks.org> | 2019-06-18 12:50:37 +0000 |
commit | 1b257806a181274bd46d7c83cd53a1c7a27a08e2 (patch) | |
tree | 3aa2f4389e291097276906b66df950169fba1046 | |
parent | 78329c7761beb6ac2a7bf14f5aaf75dca79c2e2c (diff) |
hlr: add create-subscriber-on-demand tests
Test all possible code paths where a subscriber on demand can be
created:
* Check IMEI early
* Location Update
* Send Auth Info
Related: OS#2542
Change-Id: Id544fa906ad442c2bbbccff437c18d04ddccde2e
-rw-r--r-- | hlr/HLR_Tests.ttcn | 173 |
1 files changed, 173 insertions, 0 deletions
diff --git a/hlr/HLR_Tests.ttcn b/hlr/HLR_Tests.ttcn index 4c158fd9..f309575e 100644 --- a/hlr/HLR_Tests.ttcn +++ b/hlr/HLR_Tests.ttcn @@ -1196,6 +1196,176 @@ testcase TC_gsup_check_imei_unknown_imsi() runs on test_CT { vc_conn.done; } +/* Test create-subscriber-on-demand during Check IMEI (OsmoMSC would be set to "check-imei-rqd early") */ +private function f_TC_subscr_create_on_demand_check_imei_early() runs on HLR_ConnHdlr { + var GSUP_PDU res; /* save various return values to prevent ttcn3 compiler warnings */ + var charstring imsi_pattern := "*IMSI: " & hex2str(g_pars.sub.imsi) & "*"; + + /* Random MSISDN and CS+PS NAM (LU must pass) */ + f_vty_config(VTY, "hlr", "subscriber-create-on-demand 3 cs+ps"); + f_perform_CHECK_IMEI(g_pars.sub.imsi, '12345678901234'H, result := OSMO_GSUP_IMEI_RESULT_ACK); + f_vty_subscr_show(VTY, g_pars.sub, pattern imsi_pattern); + f_vty_subscr_show(VTY, g_pars.sub, pattern "*MSISDN: \d\d\d*"); /* last line, hence not matching "\d\d\d\n" */ + f_vty_subscr_show_nomatch(VTY, g_pars.sub, pattern "*[CP]S disabled*"); + res := f_perform_UL(g_pars.sub.imsi, ?); + f_vty_subscr_delete(VTY, g_pars.sub); + + /* Random MSISDN and PS NAM (LU must pass) */ + f_vty_config(VTY, "hlr", "subscriber-create-on-demand 3 ps"); + f_perform_CHECK_IMEI(g_pars.sub.imsi, '12345678901234'H, result := OSMO_GSUP_IMEI_RESULT_ACK); + f_vty_subscr_show(VTY, g_pars.sub, pattern imsi_pattern); + f_vty_subscr_show(VTY, g_pars.sub, pattern "*MSISDN: \d\d\d*"); + f_vty_subscr_show(VTY, g_pars.sub, pattern "*CS disabled*"); + f_vty_subscr_show_nomatch(VTY, g_pars.sub, pattern "*PS disabled*"); + res := f_perform_UL(g_pars.sub.imsi, ?); + f_vty_subscr_delete(VTY, g_pars.sub); + + /* Random MSISDN and CS NAM (LU must fail) */ + f_vty_config(VTY, "hlr", "subscriber-create-on-demand 3 cs"); + f_perform_CHECK_IMEI(g_pars.sub.imsi, '12345678901234'H, result := OSMO_GSUP_IMEI_RESULT_ACK); + f_vty_subscr_show(VTY, g_pars.sub, pattern imsi_pattern); + f_vty_subscr_show(VTY, g_pars.sub, pattern "*MSISDN: \d\d\d*"); + f_vty_subscr_show(VTY, g_pars.sub, pattern "*PS disabled*"); + f_vty_subscr_show_nomatch(VTY, g_pars.sub, pattern "*CS disabled*"); + res := f_perform_UL(g_pars.sub.imsi, ?, 7 /* GPRS services not allowed */); + f_vty_subscr_delete(VTY, g_pars.sub); + + /* Random MSISDN and no NAM (LU must fail) */ + f_vty_config(VTY, "hlr", "subscriber-create-on-demand 3 none"); + f_perform_CHECK_IMEI(g_pars.sub.imsi, '12345678901234'H, result := OSMO_GSUP_IMEI_RESULT_ACK); + f_vty_subscr_show(VTY, g_pars.sub, pattern imsi_pattern); + f_vty_subscr_show(VTY, g_pars.sub, pattern "*MSISDN: \d\d\d*"); + f_vty_subscr_show(VTY, g_pars.sub, pattern "*CS disabled*PS disabled*"); + res := f_perform_UL(g_pars.sub.imsi, ?, 7 /* GPRS services not allowed */); + f_vty_subscr_delete(VTY, g_pars.sub); + + /* No MSISDN and no NAM (LU must fail) */ + f_vty_config(VTY, "hlr", "subscriber-create-on-demand no-msisdn none"); + f_perform_CHECK_IMEI(g_pars.sub.imsi, '12345678901234'H, result := OSMO_GSUP_IMEI_RESULT_ACK); + f_vty_subscr_show(VTY, g_pars.sub, pattern imsi_pattern); + f_vty_subscr_show(VTY, g_pars.sub, pattern "*MSISDN: none*"); + f_vty_subscr_show(VTY, g_pars.sub, pattern "*CS disabled*PS disabled*"); + res := f_perform_UL(g_pars.sub.imsi, ?, 7 /* GPRS services not allowed */); + f_vty_subscr_delete(VTY, g_pars.sub); + + /* No MSISDN and CS+PS NAM (LU must pass) */ + f_vty_config(VTY, "hlr", "subscriber-create-on-demand no-msisdn cs+ps"); + f_perform_CHECK_IMEI(g_pars.sub.imsi, '12345678901234'H, result := OSMO_GSUP_IMEI_RESULT_ACK); + f_vty_subscr_show(VTY, g_pars.sub, pattern imsi_pattern); + f_vty_subscr_show(VTY, g_pars.sub, pattern "*MSISDN: none*"); + f_vty_subscr_show_nomatch(VTY, g_pars.sub, pattern "*[CP]S disabled*"); + res := f_perform_UL(g_pars.sub.imsi, omit); + f_vty_subscr_delete(VTY, g_pars.sub); + + setverdict(pass); +} +testcase TC_subscr_create_on_demand_check_imei_early() runs on test_CT { + var hexstring imsi := f_rnd_imsi('26242'H); + var HLR_ConnHdlrPars pars := valueof(t_Pars(imsi)); + var HLR_ConnHdlr vc_conn; + + f_init(false); + vc_conn := f_start_handler(refers(f_TC_subscr_create_on_demand_check_imei_early), pars); + vc_conn.done; +} + +/* Test create-subscriber-on-demand during LU (Location Update) */ +private function f_TC_subscr_create_on_demand_ul() runs on HLR_ConnHdlr { + var GSUP_PDU res; + var charstring imsi_pattern := "*IMSI: " & hex2str(g_pars.sub.imsi) & "*"; + + /* Random MSISDN and CS+PS NAM (LU must pass) */ + f_vty_config(VTY, "hlr", "subscriber-create-on-demand 3 cs+ps"); + res := f_perform_UL(g_pars.sub.imsi, ?); + f_vty_subscr_show(VTY, g_pars.sub, pattern imsi_pattern); + f_vty_subscr_show(VTY, g_pars.sub, pattern "*MSISDN: \d\d\d\n*"); + f_vty_subscr_show_nomatch(VTY, g_pars.sub, pattern "*[CP]S disabled*"); + f_vty_subscr_delete(VTY, g_pars.sub); + + /* Random MSISDN and PS NAM (LU must pass) */ + f_vty_config(VTY, "hlr", "subscriber-create-on-demand 3 ps"); + res := f_perform_UL(g_pars.sub.imsi, ?); + f_vty_subscr_show(VTY, g_pars.sub, pattern imsi_pattern); + f_vty_subscr_show(VTY, g_pars.sub, pattern "*MSISDN: \d\d\d\n*"); + f_vty_subscr_show(VTY, g_pars.sub, pattern "*CS disabled*"); + f_vty_subscr_show_nomatch(VTY, g_pars.sub, pattern "*PS disabled*"); + f_vty_subscr_delete(VTY, g_pars.sub); + + /* Random MSISDN and CS NAM (LU must fail) */ + f_vty_config(VTY, "hlr", "subscriber-create-on-demand 3 cs"); + res := f_perform_UL(g_pars.sub.imsi, ?, 7 /* GPRS services not allowed */); + f_vty_subscr_show(VTY, g_pars.sub, pattern imsi_pattern); + f_vty_subscr_show(VTY, g_pars.sub, pattern "*MSISDN: \d\d\d\n*"); + f_vty_subscr_show(VTY, g_pars.sub, pattern "*PS disabled*"); + f_vty_subscr_show_nomatch(VTY, g_pars.sub, pattern "*CS disabled*"); + f_vty_subscr_delete(VTY, g_pars.sub); + + /* Random MSISDN and no NAM (LU must fail) */ + f_vty_config(VTY, "hlr", "subscriber-create-on-demand 3 none"); + res := f_perform_UL(g_pars.sub.imsi, ?, 7 /* GPRS services not allowed */); + f_vty_subscr_show(VTY, g_pars.sub, pattern imsi_pattern); + f_vty_subscr_show(VTY, g_pars.sub, pattern "*MSISDN: \d\d\d\n*"); + f_vty_subscr_show(VTY, g_pars.sub, pattern "*CS disabled*PS disabled*"); + f_vty_subscr_delete(VTY, g_pars.sub); + + /* No MSISDN and no NAM (LU must fail) */ + f_vty_config(VTY, "hlr", "subscriber-create-on-demand no-msisdn none"); + res := f_perform_UL(g_pars.sub.imsi, ?, 7 /* GPRS services not allowed */); + f_vty_subscr_show(VTY, g_pars.sub, pattern imsi_pattern); + f_vty_subscr_show(VTY, g_pars.sub, pattern "*MSISDN: none*"); + f_vty_subscr_show(VTY, g_pars.sub, pattern "*CS disabled*PS disabled*"); + f_vty_subscr_delete(VTY, g_pars.sub); + + /* No MSISDN and CS+PS NAM (LU must pass) */ + f_vty_config(VTY, "hlr", "subscriber-create-on-demand no-msisdn cs+ps"); + res := f_perform_UL(g_pars.sub.imsi, omit); + f_vty_subscr_show(VTY, g_pars.sub, pattern imsi_pattern); + f_vty_subscr_show(VTY, g_pars.sub, pattern "*MSISDN: none*"); + f_vty_subscr_show_nomatch(VTY, g_pars.sub, pattern "*[CP]S disabled*"); + f_vty_subscr_delete(VTY, g_pars.sub); + + setverdict(pass); +} +testcase TC_subscr_create_on_demand_ul() runs on test_CT { + var hexstring imsi := f_rnd_imsi('26242'H); + var HLR_ConnHdlrPars pars := valueof(t_Pars(imsi)); + var HLR_ConnHdlr vc_conn; + + f_init(false); + vc_conn := f_start_handler(refers(f_TC_subscr_create_on_demand_ul), pars); + vc_conn.done; +} + +/* Test create-subscriber-on-demand during SAI (SendAuthInfo) */ +private function f_TC_subscr_create_on_demand_sai() runs on HLR_ConnHdlr { + var GSUP_PDU res; + var charstring imsi_pattern := "*IMSI: " & hex2str(g_pars.sub.imsi) & "*"; + + /* HLR creates the subscriber on demand. Then the IMSI is known, but there is no auth data, so the HLR returns + * the "slightly inaccurate cause 'IMSI Unknown' via GSUP". The MS is able to do a LU afterwards. */ + f_vty_config(VTY, "hlr", "subscriber-create-on-demand 3 cs+ps"); + res := f_perform_SAI(g_pars.sub.imsi, 2 /* IMSI Unknown */ ); + + /* Verify that it was created before the LU */ + f_vty_subscr_show(VTY, g_pars.sub, pattern imsi_pattern); + f_vty_subscr_show(VTY, g_pars.sub, pattern "*MSISDN: \d\d\d*"); /* last line, hence not matching "\d\d\d\n" */ + f_vty_subscr_show_nomatch(VTY, g_pars.sub, pattern "*[CP]S disabled*"); + + /* Location update */ + res := f_perform_UL(g_pars.sub.imsi, ?); + f_vty_subscr_delete(VTY, g_pars.sub); + setverdict(pass); +} +testcase TC_subscr_create_on_demand_sai() runs on test_CT { + var hexstring imsi := f_rnd_imsi('26242'H); + var HLR_ConnHdlrPars pars := valueof(t_Pars(imsi)); + var HLR_ConnHdlr vc_conn; + + f_init(false); + vc_conn := f_start_handler(refers(f_TC_subscr_create_on_demand_sai), pars); + vc_conn.done; +} + /* TODO: * UL with ISD error * UL with ISD timeout @@ -1236,6 +1406,9 @@ control { execute( TC_gsup_check_imei() ); execute( TC_gsup_check_imei_invalid_len() ); execute( TC_gsup_check_imei_unknown_imsi() ); + execute( TC_subscr_create_on_demand_check_imei_early() ); + execute( TC_subscr_create_on_demand_ul() ); + execute( TC_subscr_create_on_demand_sai() ); }; }; |