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mac_pdu_nr_test: add TC for MAC CON RES CE

This commit is contained in:
Andre Puschmann 2021-11-22 10:41:56 +01:00
parent 062cba5bd5
commit afd417c96e
1 changed files with 70 additions and 0 deletions
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70
lib/src/mac/test/mac_pdu_nr_test.cc
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@ -252,6 +252,71 @@ int mac_dl_sch_pdu_unpack_test6()
return SRSRAN_SUCCESS;
}
int mac_dl_sch_pdu_unpack_pack_test7()
{
// MAC PDU with DL-SCH subheader with ConRes CE and dummy 8B SDU on SRB1
uint8_t tv[] = {
0x3e, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x04, 0x08, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x3f, 0x00};
uint8_t con_res_id_tv[] = {0x11, 0x22, 0x33, 0x44, 0x55, 0x66};
// unpack
srsran::mac_sch_pdu_nr rx_pdu;
rx_pdu.unpack(tv, sizeof(tv));
TESTASSERT(rx_pdu.get_num_subpdus() == 3);
// Read ConRes CE
mac_sch_subpdu_nr subpdu = rx_pdu.get_subpdu(0);
TESTASSERT(subpdu.get_total_length() == 7);
TESTASSERT(subpdu.get_sdu_length() == 6);
TESTASSERT(subpdu.get_lcid() == 0x3e);
mac_sch_subpdu_nr::ue_con_res_id_t con_res = subpdu.get_ue_con_res_id_ce();
TESTASSERT(memcmp(con_res.data(), con_res_id_tv, con_res.size()) == 0);
// skip other subPDUs ..
// pack again
const uint32_t sdu_len = 8;
uint8_t sdu[sdu_len] = {};
// populate SDU payload
for (uint32_t i = 0; i < sdu_len; i++) {
sdu[i] = i % 256;
}
// pack buffer
byte_buffer_t tx_buffer;
srsran::mac_sch_pdu_nr tx_pdu;
tx_pdu.init_tx(&tx_buffer, sizeof(tv));
// add ConRes CE
srsran::mac_sch_subpdu_nr::ue_con_res_id_t id = {0x11, 0x22, 0x33, 0x44, 0x55, 0x66};
TESTASSERT(tx_pdu.add_ue_con_res_id_ce(id) == SRSRAN_SUCCESS);
// Add SDU
tx_pdu.add_sdu(4, sdu, sizeof(sdu));
tx_pdu.pack();
TESTASSERT(tx_buffer.N_bytes == sizeof(tv));
TESTASSERT(memcmp(tx_buffer.msg, tv, tx_buffer.N_bytes) == 0);
if (pcap_handle) {
pcap_handle->write_dl_crnti_nr(tx_buffer.msg, tx_buffer.N_bytes, PCAP_CRNTI, true, PCAP_TTI);
}
// pretty print PDU
fmt::memory_buffer buff;
tx_pdu.to_string(buff);
auto& mac_logger = srslog::fetch_basic_logger("MAC");
mac_logger.info(
tx_buffer.msg, tx_buffer.N_bytes, "Generated MAC PDU (%d B): %s", tx_buffer.N_bytes, srsran::to_c_str(buff));
return SRSRAN_SUCCESS;
}
int mac_rar_pdu_test7()
{
// MAC PDU with RAR PDU with single RAPID=0
@ -854,6 +919,11 @@ int main(int argc, char** argv)
return SRSRAN_ERROR;
}
if (mac_dl_sch_pdu_unpack_pack_test7()) {
fprintf(stderr, "mac_dl_sch_pdu_unpack_pack_test7() failed.\n");
return SRSRAN_ERROR;
}
if (mac_rar_pdu_test7()) {
fprintf(stderr, "mac_rar_pdu_unpack_test7() failed.\n");
return SRSRAN_ERROR;