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srsRAN_4G/lib/test/asn1/srslte_asn1_rrc_mcch_test.cc

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/*
* Copyright 2013-2020 Software Radio Systems Limited
*
* This file is part of srsLTE.
*
* srsLTE is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of
* the License, or (at your option) any later version.
*
* srsLTE is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* A copy of the GNU Affero General Public License can be found in
* the LICENSE file in the top-level directory of this distribution
* and at http://www.gnu.org/licenses/.
*
*/
#include "srslte/asn1/rrc.h"
#include "srslte/asn1/rrc_utils.h"
#include "srslte/common/bcd_helpers.h"
#include "srslte/common/log_filter.h"
#include "srslte/interfaces/rrc_interface_types.h"
#include <iostream>
using namespace asn1::rrc;
#define TESTASSERT(cond) \
{ \
if (!(cond)) { \
std::cout << "[" << __FUNCTION__ << "][Line " << __LINE__ << "]: FAIL at " << (#cond) << std::endl; \
return -1; \
} \
}
int meas_obj_test()
{
srslte::log_filter log1("RRC");
log1.set_level(srslte::LOG_LEVEL_DEBUG);
log1.set_hex_limit(1024);
uint8_t known_reference[] = {0x0d, 0x8f, 0xdf, 0xff, 0xff, 0xff, 0xe2, 0x2f, 0xfc, 0x38,
0x5e, 0x61, 0xec, 0xa8, 0x00, 0x00, 0x02, 0x02, 0x10, 0x00,
0x20, 0x05, 0xe6, 0x1e, 0xca, 0x80, 0x00, 0x00, 0x40, 0x42};
uint32_t known_reference_len = sizeof(known_reference);
// 0d8fdfffffffe22ffc385e61eca80000020210002005e61eca8000004042
asn1::cbit_ref bref(&known_reference[0], sizeof(known_reference));
asn1::rrc::mcch_msg_s mcch_msg;
mcch_msg.unpack(bref);
TESTASSERT(mcch_msg.msg.type() == mcch_msg_type_c::types::c1);
TESTASSERT(mcch_msg.msg.c1().type() == mcch_msg_type_c::c1_c_::types::mbsfn_area_cfg_r9);
mbsfn_area_cfg_r9_s* area_cfg_r9 = &mcch_msg.msg.c1().mbsfn_area_cfg_r9();
TESTASSERT(not area_cfg_r9->non_crit_ext_present);
TESTASSERT(area_cfg_r9->common_sf_alloc_r9.size() == 2);
TESTASSERT(area_cfg_r9->common_sf_alloc_r9[0].radioframe_alloc_period ==
mbsfn_sf_cfg_s::radioframe_alloc_period_e_::n32);
TESTASSERT(area_cfg_r9->common_sf_alloc_r9[0].radioframe_alloc_offset == 4);
TESTASSERT(area_cfg_r9->common_sf_alloc_r9[0].sf_alloc.type() == mbsfn_sf_cfg_s::sf_alloc_c_::types::one_frame);
TESTASSERT(area_cfg_r9->common_sf_alloc_r9[0].sf_alloc.one_frame().to_string() == "111111");
TESTASSERT(area_cfg_r9->common_sf_alloc_r9[1].radioframe_alloc_period ==
mbsfn_sf_cfg_s::radioframe_alloc_period_e_::n8);
TESTASSERT(area_cfg_r9->common_sf_alloc_r9[1].radioframe_alloc_offset == 7);
TESTASSERT(area_cfg_r9->common_sf_alloc_r9[1].sf_alloc.type() == mbsfn_sf_cfg_s::sf_alloc_c_::types::four_frames);
TESTASSERT(area_cfg_r9->common_sf_alloc_r9[1].sf_alloc.four_frames().to_string() == "111111111111111111111111");
TESTASSERT(area_cfg_r9->common_sf_alloc_period_r9 == mbsfn_area_cfg_r9_s::common_sf_alloc_period_r9_e_::rf256);
TESTASSERT(area_cfg_r9->pmch_info_list_r9.size() == 2);
TESTASSERT(not area_cfg_r9->pmch_info_list_r9[0].ext);
TESTASSERT(not area_cfg_r9->pmch_info_list_r9[0].pmch_cfg_r9.ext);
TESTASSERT(area_cfg_r9->pmch_info_list_r9[0].pmch_cfg_r9.sf_alloc_end_r9 == 1535);
TESTASSERT(area_cfg_r9->pmch_info_list_r9[0].pmch_cfg_r9.data_mcs_r9 == 16);
TESTASSERT(area_cfg_r9->pmch_info_list_r9[0].pmch_cfg_r9.mch_sched_period_r9 ==
pmch_cfg_r9_s::mch_sched_period_r9_e_::rf1024);
TESTASSERT(area_cfg_r9->pmch_info_list_r9[0].mbms_session_info_list_r9.size() == 1);
TESTASSERT(not area_cfg_r9->pmch_info_list_r9[0].mbms_session_info_list_r9[0].ext);
TESTASSERT(area_cfg_r9->pmch_info_list_r9[0].mbms_session_info_list_r9[0].session_id_r9_present);
TESTASSERT(area_cfg_r9->pmch_info_list_r9[0].mbms_session_info_list_r9[0].tmgi_r9.plmn_id_r9.type() ==
tmgi_r9_s::plmn_id_r9_c_::types::explicit_value_r9);
TESTASSERT(area_cfg_r9->pmch_info_list_r9[0]
.mbms_session_info_list_r9[0]
.tmgi_r9.plmn_id_r9.explicit_value_r9()
.mcc_present);
srslte::plmn_id_t plmn = srslte::make_plmn_id_t(
area_cfg_r9->pmch_info_list_r9[0].mbms_session_info_list_r9[0].tmgi_r9.plmn_id_r9.explicit_value_r9());
TESTASSERT(plmn.to_string() == "987654");
TESTASSERT(area_cfg_r9->pmch_info_list_r9[0].mbms_session_info_list_r9[0].tmgi_r9.service_id_r9.to_string() ==
"000001");
TESTASSERT(area_cfg_r9->pmch_info_list_r9[0].mbms_session_info_list_r9[0].session_id_r9.to_string() == "01");
TESTASSERT(area_cfg_r9->pmch_info_list_r9[0].mbms_session_info_list_r9[0].lc_ch_id_r9 == 1);
TESTASSERT(not area_cfg_r9->pmch_info_list_r9[1].ext);
TESTASSERT(not area_cfg_r9->pmch_info_list_r9[1].pmch_cfg_r9.ext);
TESTASSERT(area_cfg_r9->pmch_info_list_r9[1].pmch_cfg_r9.sf_alloc_end_r9 == 0);
TESTASSERT(area_cfg_r9->pmch_info_list_r9[1].pmch_cfg_r9.data_mcs_r9 == 8);
TESTASSERT(area_cfg_r9->pmch_info_list_r9[1].pmch_cfg_r9.mch_sched_period_r9 ==
pmch_cfg_r9_s::mch_sched_period_r9_e_::rf8);
TESTASSERT(area_cfg_r9->pmch_info_list_r9[1].mbms_session_info_list_r9.size() == 1);
TESTASSERT(not area_cfg_r9->pmch_info_list_r9[1].mbms_session_info_list_r9[0].ext);
TESTASSERT(area_cfg_r9->pmch_info_list_r9[1].mbms_session_info_list_r9[0].session_id_r9_present);
TESTASSERT(area_cfg_r9->pmch_info_list_r9[1].mbms_session_info_list_r9[0].tmgi_r9.plmn_id_r9.type() ==
tmgi_r9_s::plmn_id_r9_c_::types::explicit_value_r9);
TESTASSERT(area_cfg_r9->pmch_info_list_r9[1]
.mbms_session_info_list_r9[0]
.tmgi_r9.plmn_id_r9.explicit_value_r9()
.mcc_present);
plmn = srslte::make_plmn_id_t(
area_cfg_r9->pmch_info_list_r9[0].mbms_session_info_list_r9[0].tmgi_r9.plmn_id_r9.explicit_value_r9());
TESTASSERT(plmn.to_string() == "987654");
TESTASSERT(area_cfg_r9->pmch_info_list_r9[1].mbms_session_info_list_r9[0].tmgi_r9.service_id_r9.to_string() ==
"000002");
TESTASSERT(area_cfg_r9->pmch_info_list_r9[1].mbms_session_info_list_r9[0].session_id_r9.to_string() == "02");
TESTASSERT(area_cfg_r9->pmch_info_list_r9[1].mbms_session_info_list_r9[0].lc_ch_id_r9 == 2);
// log1.info_hex(byte_buf.msg, byte_buf.N_bytes, "MCCH packed message:");
uint8_t rrc_msg2[known_reference_len];
bzero(rrc_msg2, sizeof(rrc_msg2));
asn1::bit_ref bref2(&rrc_msg2[0], sizeof(rrc_msg2));
mcch_msg.pack(bref2);
TESTASSERT(bref.distance() == bref2.distance());
TESTASSERT(memcmp(rrc_msg2, known_reference, known_reference_len) == 0);
return 0;
}
int main(int argc, char** argv)
{
TESTASSERT(meas_obj_test() == 0);
return 0;
}
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