ASCI: Add tests for voice group/broadcast calls at MSC
Related: OS#4854 Change-Id: I4bbe739ea55ecf9f7ebf9ee413df69f29aa642f8
This commit is contained in:
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ca5da3767c
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1733de3393
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@ -1517,7 +1517,7 @@ altstep as_optional_mgcp_crcx(CallParameters cpars) runs on BSC_ConnHdlr {
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}
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}
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private altstep as_optional_mgcp_mdcx(HostName mgw_rtp_ip, PortNumber mgw_rtp_port) runs on BSC_ConnHdlr {
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altstep as_optional_mgcp_mdcx(HostName mgw_rtp_ip, PortNumber mgw_rtp_port) runs on BSC_ConnHdlr {
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var MgcpCommand mgcp_cmd;
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[] MGCP.receive(tr_MDCX) -> value mgcp_cmd {
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log("as_optional_mgcp_mdcx: rx MDCX");
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@ -1540,7 +1540,7 @@ private altstep as_optional_mgcp_mdcx(HostName mgw_rtp_ip, PortNumber mgw_rtp_po
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}
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}
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private altstep as_optional_mgcp_dlcx(CallParameters cpars) runs on BSC_ConnHdlr {
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altstep as_optional_mgcp_dlcx(CallParameters cpars) runs on BSC_ConnHdlr {
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var MgcpCommand mgcp_cmd;
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var boolean respond_to_dlcx := not (isbound(cpars.mgw_drop_dlcx) and valueof(cpars.mgw_drop_dlcx));
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[] MGCP.receive(tr_DLCX(?)) -> value mgcp_cmd {
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@ -17,6 +17,7 @@
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[EXECUTE]
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MSC_Tests.control
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MSC_Tests_Iu.control
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MSC_Tests_ASCI.control
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#MSC_Tests.TC_cr_before_reset
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#MSC_Tests.TC_lu_imsi_noauth_tmsi
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#MSC_Tests.TC_lu_imsi_noauth_notmsi
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@ -13,6 +13,7 @@ module MSC_Tests {
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*/
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friend module MSC_Tests_Iu;
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friend module MSC_Tests_ASCI;
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import from General_Types all;
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import from Osmocom_Types all;
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@ -0,0 +1,704 @@
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module MSC_Tests_ASCI {
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/* Osmocom MSC test suite for ASCI support in TTCN-3
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* (C) 2023 by sysmocom - s.f.m.c. GmbH <info@sysmocom.de>
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* All Rights Reserved
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*
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* Author: Andreas Eversberg
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*
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* Released under the terms of GNU General Public License, Version 2 or
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* (at your option) any later version.
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*
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* SPDX-License-Identifier: GPL-2.0-or-later
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*/
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import from General_Types all;
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import from Osmocom_Types all;
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import from BSC_ConnectionHandler all;
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import from MSC_Tests all;
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import from Osmocom_VTY_Functions all;
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import from GSUP_Emulation all;
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import from RAN_Emulation all;
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import from MGCP_Emulation all;
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import from RANAP_Templates all;
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import from BSSAP_Types all;
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import from BSSMAP_Templates all;
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import from L3_Templates all;
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import from MobileL3_CommonIE_Types all;
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/* Call control for VGCS and VBS
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*
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* There are 3 connection:
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* - "call" = voice group/broadcast call initiated by the calling subscriber
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* - "control" = VGCS/VBS call control connection
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* - "channel" = VGCS/VBS channel resource connection
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*
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* All 3 connections have their own handlers. They send their test results via
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* COORD messages to the main test function. There the result is collected and
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* the outcome of the test is checked.
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*/
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/* Test functions */
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const charstring COORD_TEST_NO_CALLREF := "TEST_NO_CALLREF";
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const charstring COORD_TEST_SETUP_REFUSE := "TEST_SETUP_REFUSE";
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const charstring COORD_TEST_ASSIGN_FAIL := "TEST_ASSIGN_FAIL";
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const charstring COORD_TEST_COMPLETE_VGCS := "TEST_COMPLETE_VGCS";
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const charstring COORD_TEST_COMPLETE_VBS := "TEST_COMPLETE_VBS";
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/* COORD pipes for each connection */
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type component asci_CT extends MTC_CT {
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port BSC_ConnHdlr_Coord_PT COORD_call;
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port BSC_ConnHdlr_Coord_PT COORD_control;
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port BSC_ConnHdlr_Coord_PT COORD_channel;
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}
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/* COORD messages for test events */
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const charstring COORD_SETUP := "SETUP";
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const charstring COORD_VGCS_SETUP := "VGCS_SETUP";
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const charstring COORD_VGCS_ASSIGN := "VGCS_ASSIGN";
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const charstring COORD_UPLINK_SEIZED := "UPLINK_SEIZED";
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const charstring COORD_GCC_CONNECT := "GCC_CONNECT";
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const charstring COORD_BCC_CONNECT := "BCC_CONNECT";
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const charstring COORD_GCC_SET_PARAM := "GCC_SET_PARAM";
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const charstring COORD_BCC_SET_PARAM := "BCC_SET_PARAM";
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const charstring COORD_UPLINK_REQ_ACK := "UPLINK_REQ_ACK";
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const charstring COORD_GCC_TERMINATION := "GCC_TERMINATION";
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const charstring COORD_BCC_TERMINATION := "BCC_TERMINATION";
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const charstring COORD_GCC_TERMINATION_FAIL := "GCC_TERMINATION_FAIL";
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const charstring COORD_BCC_TERMINATION_FAIL := "BCC_TERMINATION_FAIL";
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const charstring COORD_ASSIGNMENT := "ASSIGNMENT";
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const charstring COORD_CLEAR := "CLEAR";
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template (value) DescriptiveGroupOrBroadcastCallReference_V
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ts_BSSMAP_IE_GroupCallRef(integer cr,
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BIT1 sf,
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BIT1 af,
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BIT3 prio,
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BIT4 ci) := {
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binaryCodingOfGroupOrBroadcastCallReference := int2bit(cr, 27),
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sF := sf,
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aF := af,
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callPriority := prio,
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cipheringInformation := ci,
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spare := '0000'B
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}
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function f_gen_asci_ass_res(integer bssap_idx := 0,
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template (value) BSSMAP_IE_ChannelType ch_type := ts_BSSMAP_IE_ChannelType,
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template (value) BSSMAP_IE_CellIdentifier cell_id := ts_CellId_CI(0),
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template (omit) BSSMAP_IE_AoIP_TransportLayerAddress aoip_tla := omit,
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template (omit) BSSMAP_IE_SpeechCodec codec := omit,
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template (omit) OCT4 call_id := omit)
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runs on BSC_ConnHdlr return template (value) PDU_BSSAP {
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if (mp_bssap_cfg[bssap_idx].transport == BSSAP_TRANSPORT_AoIP) {
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return ts_BSSMAP_VGCS_VBS_AssignmentRes(ch_type, cell_id, omit, omit, aoip_tla, codec, call_id);
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} else {
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var template (value) BSSMAP_IE_CircuitIdentityCode cic := ts_BSSMAP_IE_CIC(0,1);
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return ts_BSSMAP_VGCS_VBS_AssignmentRes(ch_type, cell_id, omit, cic, omit, omit, omit);
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}
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}
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/* "call" connection handling */
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private function f_tc_vgcs_call(charstring id, BSC_ConnHdlrPars pars) runs on BSC_ConnHdlr
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{
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/* Receive test case from main function. */
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var charstring test;
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COORD.receive(charstring:?) -> value test;
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/* Initialize variables and templates. */
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var CallParameters cpars := valueof(t_CallParams('12345'H, 0));
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var template (value) DescriptiveGroupOrBroadcastCallReference_V callref :=
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ts_BSSMAP_IE_GroupCallRef(oct2int('190000'O), '1'B, '0'B, '000'B, '0000'B);
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if (test == COORD_TEST_COMPLETE_VBS) {
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callref := ts_BSSMAP_IE_GroupCallRef(oct2int('1a0000'O), '0'B, '0'B, '000'B, '0000'B);
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}
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var template BSSMAP_IE_ChannelType tr_ch_type := tr_BSSMAP_IE_ChannelType('0001'B, ChRate_TCHF, Spdi_TCHF_FR);
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var template PDU_BSSAP tr_assignment_req := tr_BSSMAP_AssignmentReq();
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tr_assignment_req.pdu.bssmap.assignmentRequest.channelType := tr_ch_type;
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tr_assignment_req.pdu.bssmap.assignmentRequest.groupCallReference :=
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tr_BSSMAP_IE_GroupCallRef(bit2oct(encvalue(callref)));
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/* Due to a bug in dec_PDU_BSSAP(), we do not get the callref IE, so we need to match it with omit. */
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tr_assignment_req.pdu.bssmap.assignmentRequest.groupCallReference := omit;
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var template (value) PDU_BSSAP ts_assignment_cpl := ts_BSSMAP_AssignmentComplete(omit, omit, omit, omit);
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var octetstring xcc_termination_21 := '340121'O;
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var octetstring xcc_termination_11 := '340111'O;
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var PDU_BSSAP rx_bssap;
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f_init_handler(pars);
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/* Location Update to make subscriber known. */
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f_perform_lu();
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/* MGW */
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f_create_mgcp_expect(ExpectCriteria:{omit,omit,omit});
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var default crcx := activate(as_optional_mgcp_crcx(cpars));
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var default mdcx := activate(as_optional_mgcp_mdcx(cpars.mgw_conn_2.mgw_rtp_ip, cpars.mgw_conn_2.mgw_rtp_port));
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var default dlcx := activate(as_optional_mgcp_dlcx(cpars));
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/* Establish connection using the service type, defined by the test. */
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if (test == COORD_TEST_COMPLETE_VBS) {
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f_establish_fully(EST_TYPE_VBS);
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} else {
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f_establish_fully(EST_TYPE_VGCS);
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}
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/* Send incorrect call reference, if selected by test. */
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log("Sending SETUP.");
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select (test) {
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case (COORD_TEST_NO_CALLREF) {
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BSSAP.send(ts_PDU_DTAP_MO(ts_ML3_MO_GCC(cpars.transaction_id, '3200002900'O)));
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}
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case (COORD_TEST_COMPLETE_VBS) {
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BSSAP.send(ts_PDU_DTAP_MO(ts_ML3_MO_BCC(cpars.transaction_id, '3200001a00'O)));
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}
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case else {
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BSSAP.send(ts_PDU_DTAP_MO(ts_ML3_MO_GCC(cpars.transaction_id, '3200001900'O)));
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}
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}
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COORD.send(COORD_SETUP);
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timer T := 10.0;
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T.start;
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alt {
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[] BSSAP.receive(tr_assignment_req) -> value rx_bssap {
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/* The MSC sends and Assignment Request to assign the calling subscriber to the VGCS/VBS channel. */
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log("Got Assignment Request: ", rx_bssap);
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COORD.send(COORD_ASSIGNMENT);
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log("Sending Assignment Complete: ", ts_assignment_cpl);
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BSSAP.send(ts_assignment_cpl);
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repeat;
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}
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[] BSSAP.receive(tr_PDU_DTAP_MT(tr_ML3_MT_GCC(cpars.transaction_id, xcc_termination_21))) {
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/* The MSC terminates the group call with cause 21 = requested service not subscribed. */
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log("Got GCC Termination with failure.");
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COORD.send(COORD_GCC_TERMINATION_FAIL);
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repeat;
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}
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[] BSSAP.receive(tr_PDU_DTAP_MT(tr_ML3_MT_BCC(cpars.transaction_id, xcc_termination_21))) {
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/* The MSC terminates the broadcast call with cause 21 = requested service not subscribed. */
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log("Got BCC Termination with failure.");
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COORD.send(COORD_BCC_TERMINATION_FAIL);
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repeat;
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}
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[] BSSAP.receive(tr_PDU_DTAP_MT(tr_ML3_MT_GCC(cpars.transaction_id, xcc_termination_11))) {
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/* The MSC terminates the group call with cause 11 = network failure. */
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log("Got GCC Termination with failure.");
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COORD.send(COORD_GCC_TERMINATION_FAIL);
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repeat;
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}
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[] BSSAP.receive(tr_PDU_DTAP_MT(tr_ML3_MT_BCC(cpars.transaction_id, xcc_termination_11))) {
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/* The MSC terminates the broadcast call with cause 11 = network failure. */
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log("Got BCC Termination with failure.");
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COORD.send(COORD_BCC_TERMINATION_FAIL);
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repeat;
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}
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[] BSSAP.receive(tr_BSSMAP_ClearCommand) {
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/* The SCCP connection is released. */
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log("Got Clear Command on initial connection.");
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COORD.send(COORD_CLEAR);
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repeat;
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}
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[] BSSAP.receive {
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setverdict(fail, "Got unexpected message on initial connection.");
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}
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[] COORD.receive(COORD_CLEAR) { }
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[] T.timeout {
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setverdict(fail, "Timeout waiting for Message");
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}
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}
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deactivate(crcx);
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deactivate(mdcx);
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deactivate(dlcx);
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}
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/* "control" connection handling */
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private function f_tc_vgcs_control(charstring id, BSC_ConnHdlrPars pars) runs on BSC_ConnHdlr
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{
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/* Receive test case from main function. */
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var charstring test;
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COORD.receive(charstring:?) -> value test;
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/* Initialize variables and templates. */
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var CallParameters cpars := valueof(t_CallParams('12345'H, 0));
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var template (value) DescriptiveGroupOrBroadcastCallReference_V callref :=
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ts_BSSMAP_IE_GroupCallRef(oct2int('190000'O), '1'B, '0'B, '000'B, '0000'B);
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if (test == COORD_TEST_COMPLETE_VBS) {
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callref := ts_BSSMAP_IE_GroupCallRef(oct2int('1a0000'O), '0'B, '0'B, '000'B, '0000'B);
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}
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var template PDU_BSSAP tr_vgcs_vbs_setup := tr_BSSMAP_VGCS_VBS_Setup(bit2oct(encvalue(callref)));
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var template (value) PDU_BSSAP ts_vgcs_vbs_setup_ack := ts_BSSMAP_VGCS_VBS_SetupAck(omit);
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var myBSSMAP_Cause cause_fail := GSM0808_CAUSE_EQUIPMENT_FAILURE;
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var template (value) PDU_BSSAP ts_vgcs_vbs_setup_refuse := ts_BSSMAP_VGCS_VBS_SetupRefuse(enum2int(cause_fail));
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var octetstring gcc_connect := '330000190001'O;
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var octetstring bcc_connect := '3300001a0001'O;
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var octetstring xcc_set_param := '3A07'O;
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var octetstring gcc_term_req := '3500001900'O;
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var octetstring bcc_term_req := '3500001a00'O;
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var octetstring xcc_termination := '340110'O;
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var myBSSMAP_Cause cause_success := GSM0808_CAUSE_CALL_CONTROL;
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var template (value) PDU_BSSAP ts_uplink_rel_ind := ts_BSSMAP_UplinkRelInd(enum2int(cause_success), omit);
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var template (value) PDU_BSSAP ts_uplink_req := ts_BSSMAP_UplinkReq;
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var PDU_BSSAP rx_bssap;
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f_init_handler(pars);
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f_create_bssmap_exp_n_connect(193);
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timer T := 7.0;
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T.start;
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alt {
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[] BSSAP.receive(tr_vgcs_vbs_setup) -> value rx_bssap {
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/* The MSC sets up call control on the BSC. The test case will send an ack or a refuse. */
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log("Got VGCS/VBS Setup: ", rx_bssap);
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COORD.send(COORD_VGCS_SETUP);
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if (test == COORD_TEST_SETUP_REFUSE) {
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log("Sending VGCS/VBS Setup Refuse: ", ts_vgcs_vbs_setup_refuse);
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BSSAP.send(ts_vgcs_vbs_setup_refuse);
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} else {
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log("Sending VGCS/VBS Setup Ack: ", ts_vgcs_vbs_setup_ack);
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BSSAP.send(ts_vgcs_vbs_setup_ack);
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}
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repeat;
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}
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[] BSSAP.receive(tr_BSSMAP_UplinkSeizedCmd(GSM0808_CAUSE_CALL_CONTROL)) -> value rx_bssap {
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/* After setting up the call, the MSC marks the call as busy. */
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log("Got Uplink Seized Cmd: ", rx_bssap);
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COORD.send(COORD_UPLINK_SEIZED);
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repeat;
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}
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[] BSSAP.receive(tr_PDU_DTAP_MT(tr_ML3_MT_GCC(cpars.transaction_id, gcc_connect))) {
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/* The GCC CONNECT message is sent to the calling MS. */
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log("Got GCC Connect.");
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COORD.send(COORD_GCC_CONNECT);
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repeat;
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}
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[] BSSAP.receive(tr_PDU_DTAP_MT(tr_ML3_MT_BCC(cpars.transaction_id, bcc_connect))) {
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/* The BCC CONNECT message is sent to the calling MS. */
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log("Got BCC Connect.");
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COORD.send(COORD_BCC_CONNECT);
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repeat;
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}
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[] BSSAP.receive(tr_PDU_DTAP_MT(tr_ML3_MT_GCC(cpars.transaction_id, xcc_set_param))) {
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/* The GCC SET PARAMETER message is sent to the calling MS. */
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log("Got GCC Set Parameter.");
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COORD.send(COORD_GCC_SET_PARAM);
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f_sleep(0.2);
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/* The MS releases the uplink. */
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log("Sending Uplink Release Ind: ", ts_uplink_rel_ind);
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BSSAP.send(ts_uplink_rel_ind);
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f_sleep(0.2);
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/* The MS requests the uplink again. */
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log("Sending Uplink Req: ", ts_uplink_req);
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BSSAP.send(ts_uplink_req);
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repeat;
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}
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[] BSSAP.receive(tr_PDU_DTAP_MT(tr_ML3_MT_BCC(cpars.transaction_id, xcc_set_param))) {
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/* The BCC SET PARAMETER message is sent to the calling MS. */
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log("Got BCC Set Parameter");
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COORD.send(COORD_BCC_SET_PARAM);
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f_sleep(0.2);
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/* The MS requests termination of the call. */
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log("Sending BCC Termination Request: ", bcc_term_req);
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BSSAP.send(ts_PDU_DTAP_MO(ts_ML3_MO_BCC(cpars.transaction_id, bcc_term_req)));
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repeat;
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}
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[] BSSAP.receive(tr_BSSMAP_UplinkReqAck(*)) -> value rx_bssap {
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/* The uplink was granted by the MSC. */
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log("Got Uplink Request Acknowledge: ", rx_bssap);
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COORD.send(COORD_UPLINK_REQ_ACK);
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f_sleep(0.2);
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/* The MS requests termination of the call. */
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log("Sending GCC Termination Request: ", gcc_term_req);
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BSSAP.send(ts_PDU_DTAP_MO(ts_ML3_MO_GCC(cpars.transaction_id, gcc_term_req)));
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repeat;
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}
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[] BSSAP.receive(tr_PDU_DTAP_MT(tr_ML3_MT_GCC(cpars.transaction_id, xcc_termination))) {
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/* The MSC terminates the call towards the MS. */
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log("Got GCC Termination.");
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COORD.send(COORD_GCC_TERMINATION);
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repeat;
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}
|
||||
[] BSSAP.receive(tr_PDU_DTAP_MT(tr_ML3_MT_BCC(cpars.transaction_id, xcc_termination))) {
|
||||
/* The MSC terminates the call towards the MS. */
|
||||
log("Got BCC Termination.");
|
||||
COORD.send(COORD_BCC_TERMINATION);
|
||||
repeat;
|
||||
}
|
||||
[] BSSAP.receive(tr_BSSMAP_ClearCommand) {
|
||||
/* The SCCP connection is released. */
|
||||
log("Got Clear Command on control connection.");
|
||||
COORD.send(COORD_CLEAR);
|
||||
repeat;
|
||||
}
|
||||
[] BSSAP.receive(PDU_BSSAP:?) -> value rx_bssap {
|
||||
setverdict(fail, "Got unexpected BSSAP message on control connection: ", rx_bssap);
|
||||
}
|
||||
[] BSSAP.receive {
|
||||
setverdict(fail, "Got unexpected message on control connection.");
|
||||
}
|
||||
[] COORD.receive(COORD_CLEAR) { }
|
||||
[] T.timeout {
|
||||
setverdict(fail, "Timeout on control connection.");
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/* "channel" connection handling */
|
||||
private function f_tc_vgcs_channel(charstring id, BSC_ConnHdlrPars pars) runs on BSC_ConnHdlr
|
||||
{
|
||||
/* Receive test case from main function. */
|
||||
var charstring test;
|
||||
COORD.receive(charstring:?) -> value test;
|
||||
|
||||
/* Initialize variables and templates. */
|
||||
var template (value) DescriptiveGroupOrBroadcastCallReference_V callref :=
|
||||
ts_BSSMAP_IE_GroupCallRef(oct2int('190000'O), '1'B, '0'B, '000'B, '0000'B);
|
||||
if (test == COORD_TEST_COMPLETE_VBS) {
|
||||
callref := ts_BSSMAP_IE_GroupCallRef(oct2int('1a0000'O), '0'B, '0'B, '000'B, '0000'B);
|
||||
}
|
||||
var template (present) BSSMAP_IE_ChannelType tr_ch_type :=
|
||||
tr_BSSMAP_IE_ChannelType('0001'B, ChRate_TCHF, Spdi_TCHF_FR);
|
||||
var template (value) BSSMAP_IE_ChannelType ts_ch_type := valueof(ts_BSSMAP_IE_ChannelTypeCTM);
|
||||
var template (present) BSSMAP_IE_CellIdentifier tr_cell_id := tr_CellId_CI(42);
|
||||
var template (value) BSSMAP_IE_CellIdentifier ts_cell_id := ts_CellId_CI(42);
|
||||
var template (value) BSSMAP_IE_AoIP_TransportLayerAddress ts_tla := f_ts_BSSMAP_IE_AoIP_TLA("1.2.3.4", 2342);
|
||||
var template (value) BSSMAP_IE_SpeechCodec ts_codec := ts_BSSMAP_IE_SpeechCodec({ts_CodecFR});
|
||||
var template PDU_BSSAP tr_vgcs_vbs_ass_req :=
|
||||
tr_BSSMAP_VGCS_VBS_AssignmentReq(tr_ch_type, '01'O, tr_cell_id, bit2oct(encvalue(callref)), *, *, *);
|
||||
var template (value) PDU_BSSAP ts_vgcs_vbs_ass_res :=
|
||||
f_gen_asci_ass_res(0, ts_ch_type, ts_cell_id, ts_tla, ts_codec, '01000000'O);
|
||||
var myBSSMAP_Cause cause_fail := GSM0808_CAUSE_EQUIPMENT_FAILURE;
|
||||
var template (value) PDU_BSSAP ts_vgcs_vbs_ass_fail := ts_BSSMAP_VGCS_VBS_AssignmentFail(enum2int(cause_fail));
|
||||
var PDU_BSSAP rx_bssap;
|
||||
|
||||
f_init_handler(pars);
|
||||
|
||||
/* Wait some time before registering, because this has to be the second connection to be registered. */
|
||||
f_sleep(0.5);
|
||||
f_create_bssmap_exp_n_connect(193);
|
||||
|
||||
timer T := 7.0;
|
||||
T.start;
|
||||
alt {
|
||||
[] BSSAP.receive(tr_vgcs_vbs_ass_req) -> value rx_bssap {
|
||||
/* The MSC allocates channel on the given BTS. The test case will send a result or a failure. */
|
||||
log("Got VGCS/VBS Assignment Request: ", rx_bssap);
|
||||
COORD.send(COORD_VGCS_ASSIGN);
|
||||
if (test == COORD_TEST_ASSIGN_FAIL) {
|
||||
log("Sending VGCS/VBS Assignment Failure: ", ts_vgcs_vbs_ass_fail);
|
||||
BSSAP.send(ts_vgcs_vbs_ass_fail);
|
||||
} else {
|
||||
log("Sending VGCS/VBS Assignment Result: ", ts_vgcs_vbs_ass_res);
|
||||
BSSAP.send(ts_vgcs_vbs_ass_res);
|
||||
}
|
||||
repeat;
|
||||
}
|
||||
[] BSSAP.receive(tr_BSSMAP_ClearCommand) {
|
||||
/* The SCCP connection is released. */
|
||||
log("Got Clear Command on channel connection.");
|
||||
COORD.send(COORD_CLEAR);
|
||||
repeat;
|
||||
}
|
||||
[] BSSAP.receive(PDU_BSSAP:?) -> value rx_bssap {
|
||||
setverdict(fail, "Got unexpected BSSAP message on channel connection: ", rx_bssap);
|
||||
}
|
||||
[] BSSAP.receive {
|
||||
setverdict(fail, "Got unexpected message on channel connection.");
|
||||
}
|
||||
[] COORD.receive(COORD_CLEAR) { }
|
||||
[] T.timeout {
|
||||
setverdict(fail, "Timeout on channel connection.");
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/* Main function for call test */
|
||||
private function f_TC_asci_call(charstring test) runs on asci_CT
|
||||
{
|
||||
var BSC_ConnHdlr vc_conn_call, vc_conn_control, vc_conn_channel;
|
||||
var boolean got_vgcs_setup := false;
|
||||
var boolean got_vgcs_assign := false;
|
||||
var boolean got_uplink_seized := false;
|
||||
var boolean got_gcc_connect := false;
|
||||
var boolean got_bcc_connect := false;
|
||||
var boolean got_gcc_set_param := false;
|
||||
var boolean got_bcc_set_param := false;
|
||||
var boolean got_uplink_req_ack := false;
|
||||
var boolean got_gcc_termination := false;
|
||||
var boolean got_bcc_termination := false;
|
||||
var boolean got_gcc_termination_fail := false;
|
||||
var boolean got_bcc_termination_fail := false;
|
||||
var boolean got_assignment := false;
|
||||
var boolean connection_call := false;
|
||||
var boolean connection_control := false;
|
||||
var boolean connection_channel := false;
|
||||
var charstring event;
|
||||
|
||||
f_init();
|
||||
|
||||
/* Enable ASCI in VTY and setup a VGC and a VBS. */
|
||||
f_vty_config(MSCVTY, "asci", "enable");
|
||||
f_vty_config2(MSCVTY, { "asci", "gcr", "vgc 200"}, "cell 0.24.1 42");
|
||||
f_vty_config2(MSCVTY, { "asci", "gcr", "vbc 208"}, "cell 0.24.1 42");
|
||||
|
||||
vc_conn_call := f_start_handler(refers(f_tc_vgcs_call), 33);
|
||||
vc_conn_control := f_start_handler(refers(f_tc_vgcs_control), 34);
|
||||
vc_conn_channel := f_start_handler(refers(f_tc_vgcs_channel), 35);
|
||||
|
||||
connect(self:COORD_call, vc_conn_call:COORD);
|
||||
connect(self:COORD_control, vc_conn_control:COORD);
|
||||
connect(self:COORD_channel, vc_conn_channel:COORD);
|
||||
|
||||
COORD_call.send(test);
|
||||
COORD_control.send(test);
|
||||
COORD_channel.send(test);
|
||||
|
||||
/* Receive the test events until all three connections are released or not established. */
|
||||
timer T := 7.0, Texit := 0.5;
|
||||
T.start;
|
||||
alt {
|
||||
[] COORD_call.receive(COORD_SETUP) -> value event {
|
||||
log("Got test event: ", event);
|
||||
connection_call := true;
|
||||
repeat;
|
||||
}
|
||||
[] COORD_control.receive(COORD_VGCS_SETUP) -> value event {
|
||||
log("Got test event: ", event);
|
||||
got_vgcs_setup := true;
|
||||
connection_control := true;
|
||||
repeat;
|
||||
}
|
||||
[] COORD_channel.receive(COORD_VGCS_ASSIGN) -> value event {
|
||||
log("Got test event: ", event);
|
||||
got_vgcs_assign := true;
|
||||
connection_channel := true;
|
||||
repeat;
|
||||
}
|
||||
[] COORD_control.receive(COORD_UPLINK_REQ_ACK) -> value event {
|
||||
log("Got test event: ", event);
|
||||
got_uplink_req_ack := true;
|
||||
repeat;
|
||||
}
|
||||
[] COORD_control.receive(COORD_GCC_CONNECT) -> value event {
|
||||
log("Got test event: ", event);
|
||||
got_gcc_connect := true;
|
||||
repeat;
|
||||
}
|
||||
[] COORD_control.receive(COORD_BCC_CONNECT) -> value event {
|
||||
log("Got test event: ", event);
|
||||
got_bcc_connect := true;
|
||||
repeat;
|
||||
}
|
||||
[] COORD_control.receive(COORD_GCC_SET_PARAM) -> value event {
|
||||
log("Got test event: ", event);
|
||||
got_gcc_set_param := true;
|
||||
repeat;
|
||||
}
|
||||
[] COORD_control.receive(COORD_BCC_SET_PARAM) -> value event {
|
||||
log("Got test event: ", event);
|
||||
got_bcc_set_param := true;
|
||||
repeat;
|
||||
}
|
||||
[] COORD_control.receive(COORD_UPLINK_SEIZED) -> value event {
|
||||
log("Got test event: ", event);
|
||||
got_uplink_seized := true;
|
||||
repeat;
|
||||
}
|
||||
[] COORD_call.receive(COORD_GCC_TERMINATION_FAIL) -> value event {
|
||||
log("Got test event: ", event);
|
||||
got_gcc_termination_fail := true;
|
||||
repeat;
|
||||
}
|
||||
[] COORD_call.receive(COORD_BCC_TERMINATION_FAIL) -> value event {
|
||||
log("Got test event: ", event);
|
||||
got_bcc_termination_fail := true;
|
||||
repeat;
|
||||
}
|
||||
[] COORD_control.receive(COORD_GCC_TERMINATION) -> value event {
|
||||
log("Got test event: ", event);
|
||||
got_gcc_termination := true;
|
||||
repeat;
|
||||
}
|
||||
[] COORD_control.receive(COORD_BCC_TERMINATION) -> value event {
|
||||
log("Got test event: ", event);
|
||||
got_bcc_termination := true;
|
||||
repeat;
|
||||
}
|
||||
[] COORD_call.receive(COORD_ASSIGNMENT) -> value event {
|
||||
log("Got test event: ", event);
|
||||
got_assignment := true;
|
||||
repeat;
|
||||
}
|
||||
[not connection_call] COORD_call.receive(COORD_CLEAR) -> value event {
|
||||
setverdict(fail, "Received CLEAR COMMAND of initial call twice.");
|
||||
}
|
||||
[] COORD_call.receive(COORD_CLEAR) -> value event {
|
||||
log("Got test event: ", event);
|
||||
connection_call := false;
|
||||
if (connection_call or connection_control or connection_channel) {
|
||||
repeat;
|
||||
}
|
||||
Texit.start;
|
||||
repeat;
|
||||
}
|
||||
[not connection_control] COORD_control.receive(COORD_CLEAR) -> value event {
|
||||
setverdict(fail, "Received CLEAR COMMAND control connection twice.");
|
||||
}
|
||||
[] COORD_control.receive(COORD_CLEAR) -> value event {
|
||||
log("Got test event: ", event);
|
||||
connection_control := false;
|
||||
if (connection_call or connection_control or connection_channel) {
|
||||
repeat;
|
||||
}
|
||||
Texit.start;
|
||||
repeat;
|
||||
}
|
||||
[not connection_channel] COORD_channel.receive(COORD_CLEAR) -> value event {
|
||||
setverdict(fail, "Received CLEAR COMMAND of channel connection twice.");
|
||||
}
|
||||
[] COORD_channel.receive(COORD_CLEAR) -> value event {
|
||||
log("Got test event: ", event);
|
||||
connection_channel := false;
|
||||
if (connection_call or connection_control or connection_channel) {
|
||||
repeat;
|
||||
}
|
||||
Texit.start;
|
||||
repeat;
|
||||
}
|
||||
[] COORD_call.receive {
|
||||
setverdict(fail, "Unhandled COORD_call, please fix!");
|
||||
}
|
||||
[] COORD_control.receive {
|
||||
setverdict(fail, "Unhandled COORD_control, please fix!");
|
||||
}
|
||||
[] COORD_channel.receive {
|
||||
setverdict(fail, "Unhandled COORD_channel, please fix!");
|
||||
}
|
||||
[] T.timeout {
|
||||
setverdict(fail, "Timeout waiting for Test result");
|
||||
}
|
||||
[] Texit.timeout {
|
||||
log("All connection are cleared now.");
|
||||
}
|
||||
}
|
||||
|
||||
/* Tell the connection handlers to exit. */
|
||||
COORD_call.send(COORD_CLEAR);
|
||||
COORD_control.send(COORD_CLEAR);
|
||||
COORD_channel.send(COORD_CLEAR);
|
||||
|
||||
vc_conn_call.done;
|
||||
vc_conn_control.done;
|
||||
vc_conn_channel.done;
|
||||
|
||||
if (getverdict == fail) {
|
||||
return;
|
||||
}
|
||||
|
||||
/* Check if the outcome of each test is as expected. */
|
||||
select (test) {
|
||||
case (COORD_TEST_NO_CALLREF) {
|
||||
if (not got_vgcs_setup and
|
||||
not got_vgcs_assign and
|
||||
got_gcc_termination_fail) {
|
||||
setverdict(pass);
|
||||
}
|
||||
}
|
||||
case (COORD_TEST_SETUP_REFUSE) {
|
||||
if (got_vgcs_setup and
|
||||
not got_vgcs_assign and
|
||||
got_gcc_termination_fail) {
|
||||
setverdict(pass);
|
||||
}
|
||||
}
|
||||
case (COORD_TEST_ASSIGN_FAIL) {
|
||||
if (got_vgcs_setup and
|
||||
got_vgcs_assign and
|
||||
got_gcc_termination_fail) {
|
||||
setverdict(pass);
|
||||
}
|
||||
}
|
||||
case (COORD_TEST_COMPLETE_VGCS) {
|
||||
if (got_vgcs_setup and
|
||||
got_vgcs_assign and
|
||||
got_uplink_req_ack and
|
||||
got_gcc_connect and
|
||||
got_gcc_set_param and
|
||||
got_uplink_seized and
|
||||
got_gcc_termination and
|
||||
got_assignment) {
|
||||
setverdict(pass);
|
||||
}
|
||||
}
|
||||
case (COORD_TEST_COMPLETE_VBS) {
|
||||
if (got_vgcs_setup and
|
||||
got_vgcs_assign and
|
||||
not got_uplink_req_ack and
|
||||
got_bcc_connect and
|
||||
got_bcc_set_param and
|
||||
got_uplink_seized and
|
||||
got_bcc_termination and
|
||||
got_assignment) {
|
||||
setverdict(pass);
|
||||
}
|
||||
}
|
||||
case else {
|
||||
setverdict(fail, "Test case has no check for the outcome, please fix! Test was: ", test);
|
||||
}
|
||||
}
|
||||
|
||||
if (getverdict == pass) {
|
||||
log("All expected events have been received. The test passed.");
|
||||
} else {
|
||||
setverdict(fail, "Not all expected event received.");
|
||||
}
|
||||
}
|
||||
|
||||
/* A call is tried, but the given call reference does not exit. */
|
||||
testcase TC_no_callref() runs on asci_CT
|
||||
{
|
||||
f_TC_asci_call(COORD_TEST_NO_CALLREF);
|
||||
}
|
||||
|
||||
/* The VGCS/VBS is refused by the BSC. */
|
||||
testcase TC_setup_refuse() runs on asci_CT
|
||||
{
|
||||
f_TC_asci_call(COORD_TEST_SETUP_REFUSE);
|
||||
}
|
||||
|
||||
/* The VGCS/VBS channel is refused by the BSC. */
|
||||
testcase TC_assign_fail() runs on asci_CT
|
||||
{
|
||||
f_TC_asci_call(COORD_TEST_ASSIGN_FAIL);
|
||||
}
|
||||
|
||||
/* The VGCS call is completed and the MS releases and requests the uplink again. Then it terminates the call. */
|
||||
testcase TC_complete_vgcs() runs on asci_CT
|
||||
{
|
||||
f_TC_asci_call(COORD_TEST_COMPLETE_VGCS);
|
||||
}
|
||||
|
||||
/* The VBS call is completed and the MS terminates the call. */
|
||||
testcase TC_complete_vbs() runs on asci_CT
|
||||
{
|
||||
f_TC_asci_call(COORD_TEST_COMPLETE_VBS);
|
||||
}
|
||||
|
||||
control {
|
||||
execute( TC_no_callref() );
|
||||
execute( TC_setup_refuse() );
|
||||
execute( TC_assign_fail() );
|
||||
execute( TC_complete_vgcs() );
|
||||
execute( TC_complete_vbs() );
|
||||
}
|
||||
|
||||
}
|
Loading…
Reference in New Issue