diff options
Diffstat (limited to 'bsc')
| -rw-r--r-- | bsc/BSC_Tests.ttcn | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/bsc/BSC_Tests.ttcn b/bsc/BSC_Tests.ttcn index c8e29b85..cc7294af 100644 --- a/bsc/BSC_Tests.ttcn +++ b/bsc/BSC_Tests.ttcn @@ -28,6 +28,7 @@ import from BSSAP_Adapter all; import from BSSAP_CodecPort all; import from BSSMAP_Templates all; import from IPA_Emulation all; +import from IPA_CodecPort all; import from IPA_Types all; import from RSL_Types all; import from RSL_Emulation all; @@ -64,6 +65,7 @@ type component test_CT extends CTRL_Adapter_CT { var BTS_State bts[NUM_BTS]; /* array of per-BTS RSL test ports */ port IPA_RSL_PT IPA_RSL[NUM_BTS]; + port IPA_CODEC_PT IPA; /* Required for compilation of TC_rsl_unknown_unit_id() */ var MGCP_Emulation_CT vc_MGCP; port TELNETasp_PT BSCVTY; @@ -83,6 +85,8 @@ type component test_CT extends CTRL_Adapter_CT { modulepar { /* IP address at which the BSC can be reached */ charstring mp_bsc_ip := "127.0.0.1"; + /* port number to which to establish the IPA OML connections */ + integer mp_bsc_oml_port := 3002; /* port number to which to establish the IPA RSL connections */ integer mp_bsc_rsl_port := 3003; /* port number to which to establish the IPA CTRL connection */ @@ -1258,6 +1262,66 @@ testcase TC_rsl_drop_counter() runs on test_CT { /* TODO: Test OML link drop causes counter increment */ +/* The body of TC_rsl_unknown_unit_id() and TC_oml_unknown_unit_id() tests. */ +function f_ipa_unknown_unit_id(integer mp_bsc_ipa_port) runs on test_CT return boolean { + timer T := 10.0; + + bts[0].rsl.id := "IPA-0-RSL"; + bts[0].rsl.vc_IPA := IPA_Emulation_CT.create(bts[0].rsl.id & "-IPA"); + bts[0].rsl.ccm_pars := c_IPA_default_ccm_pars; + bts[0].rsl.ccm_pars.name := "Osmocom TTCN-3 BTS Simulator"; + bts[0].rsl.ccm_pars.unit_id := "0/0/0"; /* value which is unknown at BTS */ + + /* Call a function of our 'parent component' BSSAP_Adapter_CT to start the + * MSC-side BSSAP emulation */ + f_bssap_init(g_bssap, mp_bssap_cfg, "VirtMSC", omit); + + f_ipa_ctrl_start(mp_bsc_ip, mp_bsc_ctrl_port); + + f_init_mgcp("VirtMSC"); + + /* start RSL/OML connection (XXX re-uses RSL port/protocol definitions for OML) */ + map(bts[0].rsl.vc_IPA:IPA_PORT, system:IPA); + connect(bts[0].rsl.vc_IPA:IPA_RSL_PORT, self:IPA_RSL[0]); + bts[0].rsl.vc_IPA.start(IPA_Emulation.main_client(mp_bsc_ip, mp_bsc_ipa_port, "", 10000, bts[0].rsl.ccm_pars)); + + /* wait for IPA OML link to connect and then disconnect */ + T.start; + alt { + [] IPA_RSL[0].receive(ASP_IPA_Event:{up_down := ASP_IPA_EVENT_DOWN}) { + T.stop; + return true; + } + [] IPA_RSL[0].receive { repeat } + [] T.timeout { + self.stop; + return false; + } + } + + return false; +} + +/* BSC should close an RSL connection from a BTS with unknown unit ID (OS#2714). */ +testcase TC_rsl_unknown_unit_id() runs on test_CT { + if (f_ipa_unknown_unit_id(mp_bsc_rsl_port)) { + setverdict(pass); + } else { + setverdict(fail, "Timeout RSL waiting for connection to close"); + } +} + + +/* BSC should close an RSL connection from a BTS with unknown unit ID (OS#2714). */ +testcase TC_oml_unknown_unit_id() runs on test_CT { + if (f_ipa_unknown_unit_id(mp_bsc_oml_port)) { + setverdict(pass); + } else { + setverdict(fail, "Timeout OML waiting for connection to close"); + } +} + + /*********************************************************************** * "New world" test cases using RSL_Emulation + BSSMAP_Emulation ***********************************************************************/ @@ -1686,6 +1750,9 @@ control { execute( TC_paging_counter() ); execute( TC_rsl_drop_counter() ); + execute( TC_rsl_unknown_unit_id() ); + + execute( TC_oml_unknown_unit_id() ); execute( TC_classmark() ); execute( TC_unsol_ass_fail() ); |