diff options
author | Harald Welte <laforge@gnumonks.org> | 2019-08-22 10:53:23 +0200 |
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committer | Harald Welte <laforge@osmocom.org> | 2022-01-27 11:11:32 +0100 |
commit | a43265c8ae12a11a59b130337ea871798984dccf (patch) | |
tree | 850244b0f6c1d157ca0b1aebc625bebf7c67b03f | |
parent | 4304501f144d8cf395b205bb1a9fad2ec40e6d34 (diff) |
WIP: Tests for osmo_dia2gsup
Change-Id: Ia3db9fd62249777cd7c63f6c4af1568c79468728
-rw-r--r-- | dia2gsup/DIA2GSUP_Tests.ttcn | 197 | ||||
-rwxr-xr-x | dia2gsup/gen_links.sh | 45 | ||||
-rwxr-xr-x | dia2gsup/regen_makefile.sh | 9 |
3 files changed, 251 insertions, 0 deletions
diff --git a/dia2gsup/DIA2GSUP_Tests.ttcn b/dia2gsup/DIA2GSUP_Tests.ttcn new file mode 100644 index 00000000..1fbe35e0 --- /dev/null +++ b/dia2gsup/DIA2GSUP_Tests.ttcn @@ -0,0 +1,197 @@ +module DIA2GSUP_Tests { + +import from General_Types all; +import from Osmocom_Types all; +import from L3_Common all; + +import from IPA_Emulation all; +import from GSUP_Emulation all; +import from GSUP_Types all; + +import from DIAMETER_Types all; +import from DIAMETER_Templates all; +import from DIAMETER_Emulation all; + +type component MTC_CT { + var DIAMETER_Emulation_CT vc_DIAMETER; + port DIAMETER_PT DIAMETER_UNIT; + port DIAMETEREM_PROC_PT DIAMETER_PROC; + + var GSUP_Emulation_CT vc_GSUP; + var IPA_Emulation_CT vc_GSUP_IPA; + port IPA_CTRL_PT GSUP_IPA_EVENT; + +}; + +type component D2G_ConnHdlr extends DIAMETER_ConnHdlr, GSUP_ConnHdlr { + var D2G_ConnHdlrPars g_pars; + timer g_Tguard := 30.0; +}; + +type record D2G_ConnHdlrPars { + hexstring imsi, + AuthVector vec optional +}; + +private function f_init_pars(integer imsi_suffix) +runs on MTC_CT return D2G_ConnHdlrPars { + var D2G_ConnHdlrPars pars := { + imsi := f_gen_imsi(imsi_suffix), + vec := f_gen_auth_vec_3g() + }; + return pars; +} + + +modulepar { + /* our emulated GSUP HLR */ + charstring mp_hlr_ip := "127.0.0.1"; + integer mp_hlr_port := 4222; + + /* our emulated MME */ + charstring mp_s6_local_ip := "127.0.0.100"; + integer mp_s6_local_port := 3868; + + /* IUT behaving as HSS */ + charstring mp_hss_ip := "127.0.0.4"; + integer mp_hss_port := 3868; +} + +private altstep as_Tguard() runs on D2G_ConnHdlr { + [] g_Tguard.timeout { + setverdict(fail, "Tguard timeout"); + mtc.stop; + } +} + +private function f_init_gsup(charstring id) runs on MTC_CT { + id := id & "-GSUP"; + var GsupOps ops := { + create_cb := refers(GSUP_Emulation.ExpectedCreateCallback) + }; + + vc_GSUP_IPA := IPA_Emulation_CT.create(id & "-IPA"); + vc_GSUP := GSUP_Emulation_CT.create(id); + + map(vc_GSUP_IPA:IPA_PORT, system:IPA_CODEC_PT); + connect(vc_GSUP:GSUP, vc_GSUP_IPA:IPA_GSUP_PORT); + /* we use this hack to get events like ASP_IPA_EVENT_UP */ + connect(vc_GSUP_IPA:IPA_CTRL_PORT, self:GSUP_IPA_EVENT); + + vc_GSUP.start(GSUP_Emulation.main(ops, id)); + vc_GSUP_IPA.start(IPA_Emulation.main_server(mp_hlr_ip, mp_hlr_port)); + + /* wait for incoming connection to GSUP port before proceeding */ + timer T := 10.0; + T.start; + alt { + [] GSUP_IPA_EVENT.receive(t_ASP_IPA_EVT_UD(ASP_IPA_EVENT_UP)) { } + [] T.timeout { + setverdict(fail, "No connection to GSUP Port"); + mtc.stop; + } + } +} + +private function f_init_handler(D2G_ConnHdlrPars pars, float t_guard := 20.0) runs on D2G_ConnHdlr { + g_pars := pars; + activate(as_Tguard()); + g_Tguard.start(t_guard); +} + +private type function void_fn(charstring id, D2G_ConnHdlrPars pars) runs on D2G_ConnHdlr; + +private function f_start_handler_with_pars(void_fn fn, D2G_ConnHdlrPars pars) +runs on MTC_CT return D2G_ConnHdlr { + var D2G_ConnHdlr vc_conn; + var charstring id := testcasename(); + + vc_conn := D2G_ConnHdlr.create(id); + + connect(vc_conn:GSUP, vc_GSUP:GSUP_CLIENT); + connect(vc_conn:GSUP_PROC, vc_GSUP:GSUP_PROC); + + connect(vc_conn:DIAMETER, vc_DIAMETER:DIAMETER_CLIENT); + connect(vc_conn:DIAMETER_PROC, vc_DIAMETER:DIAMETER_PROC); + + vc_conn.start(derefers(fn)(id, pars)); + return vc_conn; +} + +private function DiameterForwardUnitdataCallback(PDU_DIAMETER msg) +runs on DIAMETER_Emulation_CT return template PDU_DIAMETER { + DIAMETER_UNIT.send(msg); + return omit; +} + +private function f_init_diameter(charstring id) runs on MTC_CT { + var DIAMETEROps ops := { + create_cb := refers(DIAMETER_Emulation.ExpectedCreateCallback), + unitdata_cb := refers(DiameterForwardUnitdataCallback) + }; + var DIAMETER_conn_parameters pars := { + remote_ip := mp_hss_ip, + remote_sctp_port := mp_hss_port, + local_ip := mp_s6_local_ip, + local_sctp_port := mp_s6_local_port + }; + vc_DIAMETER := DIAMETER_Emulation_CT.create(id); + map(vc_DIAMETER:DIAMETER, system:DIAMETER_CODEC_PT); + connect(vc_DIAMETER:DIAMETER_UNIT, self:DIAMETER_UNIT); + connect(vc_DIAMETER:DIAMETER_PROC, self:DIAMETER_PROC); + vc_DIAMETER.start(DIAMETER_Emulation.main(ops, pars, id)); +} + +private function f_init() runs on MTC_CT { + f_init_gsup(testcasename()); + f_init_diameter(testcasename()); +} + + +private function f_DIA_AI() runs on D2G_ConnHdlr { + var PDU_DIAMETER rx_dia; + var UINT32 hbh_id := f_rnd_octstring(4); + var UINT32 ete_id := f_rnd_octstring(4); + var octetstring sess_id := char2oct("foobar"); + var OCT3 vplmn := '00F110'O; + + /* Send AIR to translator; expect it to show up on GSUP side */ + DIAMETER.send(ts_DIA_AIR(hbh_id, ete_id, sess_id, g_pars.imsi, vplmn)); + GSUP.receive(tr_GSUP_SAI_REQ(g_pars.imsi)); + + /* Send a positive response back to the translator; expect AIA */ + var GSUP_IE auth_tuple := valueof(ts_GSUP_IE_AuthTuple2G3G(g_pars.vec.rand, + g_pars.vec.sres, + g_pars.vec.kc, + g_pars.vec.ik, + g_pars.vec.ck, + g_pars.vec.autn, + g_pars.vec.res)); + GSUP.send(ts_GSUP_SAI_RES(g_pars.imsi, auth_tuple)); + + alt { + [] DIAMETER.receive(tr_DIA_AIA) { + setverdict(pass); + } + } +} + +private function f_TC_authinfo_normal(charstring id, D2G_ConnHdlrPars pars) runs on D2G_ConnHdlr { + f_init_handler(pars); + f_DIA_AI(); +} + +testcase TC_authinfo_normal() runs on MTC_CT { + var D2G_ConnHdlrPars pars := f_init_pars(1); + var D2G_ConnHdlr vc_conn; + f_init(); + f_sleep(10.0); + vc_conn := f_start_handler_with_pars(refers(f_TC_authinfo_normal), pars); + vc_conn.done; +} + + +control { +} + +} diff --git a/dia2gsup/gen_links.sh b/dia2gsup/gen_links.sh new file mode 100755 index 00000000..d0002ebb --- /dev/null +++ b/dia2gsup/gen_links.sh @@ -0,0 +1,45 @@ +#!/bin/bash + +BASEDIR=../deps + +. ../gen_links.sh.inc + +DIR=$BASEDIR/titan.Libraries.TCCUsefulFunctions/src +FILES="TCCInterface_Functions.ttcn TCCConversion_Functions.ttcn TCCConversion.cc TCCInterface.cc TCCInterface_ip.h" +FILES+=" TCCEncoding_Functions.ttcn TCCEncoding.cc " # GSM 7-bit coding +gen_links $DIR $FILES + +DIR=$BASEDIR/titan.TestPorts.Common_Components.Socket-API/src +FILES="Socket_API_Definitions.ttcn" +gen_links $DIR $FILES + +DIR=$BASEDIR/titan.TestPorts.IPL4asp/src +FILES="IPL4asp_Functions.ttcn IPL4asp_PT.cc IPL4asp_PT.hh IPL4asp_PortType.ttcn IPL4asp_Types.ttcn IPL4asp_discovery.cc IPL4asp_protocol_L234.hh" +gen_links $DIR $FILES + +DIR=$BASEDIR/titan.TestPorts.TELNETasp/src +FILES="TELNETasp_PT.cc TELNETasp_PT.hh TELNETasp_PortType.ttcn" +gen_links $DIR $FILES + +DIR=$BASEDIR/titan.ProtocolModules.DIAMETER_ProtocolModule_Generator/src +FILES="DIAMETER_EncDec.cc" +gen_links $DIR $FILES + +DIR=$BASEDIR/titan.ProtocolModules.MobileL3_v13.4.0/src +#FILES="MobileL3_CC_Types.ttcn MobileL3_CommonIE_Types.ttcn MobileL3_GMM_SM_Types.ttcn MobileL3_MM_Types.ttcn MobileL3_RRM_Types.ttcn MobileL3_SMS_Types.ttcn MobileL3_SS_Types.ttcn MobileL3_Types.ttcn " +#FILES+="SS_DataTypes.asn SS_Errors.asn SS_Operations.asn SS_PDU_Defs.asn SS_Protocol.asn SS_Types.ttcn SS_EncDec.cc" +FILES="MobileL3_CommonIE_Types.ttcn MobileL3_GMM_SM_Types.ttcn MobileL3_MM_Types.ttcn " +gen_links $DIR $FILES + + +DIR=../library +FILES="Misc_Helpers.ttcn General_Types.ttcn GSM_Types.ttcn Osmocom_Types.ttcn Native_Functions.ttcn Native_FunctionDefs.cc " +FILES+="Osmocom_CTRL_Types.ttcn " +FILES+="L3_Common.ttcn " +FILES+="DIAMETER_Types.ttcn DIAMETER_CodecPort.ttcn DIAMETER_CodecPort_CtrlFunct.ttcn DIAMETER_CodecPort_CtrlFunctDef.cc DIAMETER_Emulation.ttcn DIAMETER_Templates.ttcn " +FILES+="IPA_Types.ttcn IPA_CodecPort.ttcn IPA_CodecPort_CtrlFunct.ttcn IPA_CodecPort_CtrlFunctDef.cc +IPA_Emulation.ttcnpp " +FILES+="GSUP_Types.ttcn GSUP_Emulation.ttcn " +gen_links $DIR $FILES + +ignore_pp_results diff --git a/dia2gsup/regen_makefile.sh b/dia2gsup/regen_makefile.sh new file mode 100755 index 00000000..b2113174 --- /dev/null +++ b/dia2gsup/regen_makefile.sh @@ -0,0 +1,9 @@ +#!/bin/sh + +FILES="*.ttcn *.ttcnpp IPA_CodecPort_CtrlFunctDef.cc IPL4asp_PT.cc IPL4asp_discovery.cc Native_FunctionDefs.cc TCCConversion.cc TCCEncoding.cc TCCInterface.cc TELNETasp_PT.cc DIAMETER_EncDec.cc DIAMETER_CodecPort_CtrlFunctDef.cc " + +export CPPFLAGS_TTCN3="-DIPA_EMULATION_GSUP -DIPA_EMULATION_CTRL" + +../regen-makefile.sh DIA2GSUP_Tests.ttcn $FILES + +sed -i -e 's/^LINUX_LIBS = -lxml2/LINUX_LIBS = -lxml2 -lfftranscode -lgnutls/' Makefile |