PentHertz
/
srsLTE
mirror of https://github.com/PentHertz/srsLTE.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

add three more MAC tests for short PDUs

This commit is contained in:
Andre Puschmann 2019-06-26 11:04:34 +02:00
parent 0012868e91
commit dffbc4404f
1 changed files with 189 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

189
srsue/test/mac_test.cc
View File

@ -699,6 +699,180 @@ int mac_ul_sch_pdu_with_padding_bsr_test()
return SRSLTE_SUCCESS;
}
// Single byte MAC PDU
int mac_ul_sch_pdu_one_byte_test()
{
const uint8_t tv[] = {0x1f};
srslte::log_filter mac_log("MAC");
mac_log.set_level(srslte::LOG_LEVEL_DEBUG);
mac_log.set_hex_limit(100000);
srslte::log_filter rlc_log("RLC");
rlc_log.set_level(srslte::LOG_LEVEL_DEBUG);
rlc_log.set_hex_limit(100000);
// dummy layers
phy_dummy phy;
rlc_dummy rlc(&rlc_log);
rrc_dummy rrc;
// the actual MAC
mac mac;
mac.init(&phy, &rlc, &rrc, &mac_log);
const uint16_t crnti = 0x1001;
mac.set_ho_rnti(crnti, 0);
// write dummy data
rlc.write_sdu(0, 10);
// create UL action and grant and push MAC PDU
{
mac_interface_phy_lte::tb_action_ul_t ul_action = {};
mac_interface_phy_lte::mac_grant_ul_t mac_grant = {};
mac_grant.rnti = crnti; // make sure MAC picks it up as valid UL grant
mac_grant.tb.ndi_present = true;
mac_grant.tb.ndi = true;
mac_grant.tb.tbs = 1;
int cc_idx = 0;
// Send grant to MAC and get action for this TB, then call tb_decoded to unlock MAC
mac.new_grant_ul(cc_idx, mac_grant, &ul_action);
// print generated PDU
mac_log.info_hex(ul_action.tb.payload, mac_grant.tb.tbs, "Generated PDU (%d B)\n", mac_grant.tb.tbs);
#if HAVE_PCAP
pcap_handle->write_ul_crnti(ul_action.tb.payload, mac_grant.tb.tbs, 0x1001, true, 1);
#endif
TESTASSERT(memcmp(ul_action.tb.payload, tv, sizeof(tv)) == 0);
}
// make sure MAC PDU thread picks up before stopping
sleep(1);
mac.run_tti(0);
mac.stop();
return SRSLTE_SUCCESS;
}
// Two byte MAC PDU
int mac_ul_sch_pdu_two_byte_test()
{
const uint8_t tv[] = {0x01, 0x01};
srslte::log_filter mac_log("MAC");
mac_log.set_level(srslte::LOG_LEVEL_DEBUG);
mac_log.set_hex_limit(100000);
srslte::log_filter rlc_log("RLC");
rlc_log.set_level(srslte::LOG_LEVEL_DEBUG);
rlc_log.set_hex_limit(100000);
// dummy layers
phy_dummy phy;
rlc_dummy rlc(&rlc_log);
rrc_dummy rrc;
// the actual MAC
mac mac;
mac.init(&phy, &rlc, &rrc, &mac_log);
const uint16_t crnti = 0x1001;
mac.set_ho_rnti(crnti, 0);
// write dummy data
rlc.write_sdu(1, 10);
// create UL action and grant and push MAC PDU
{
mac_interface_phy_lte::tb_action_ul_t ul_action = {};
mac_interface_phy_lte::mac_grant_ul_t mac_grant = {};
mac_grant.rnti = crnti; // make sure MAC picks it up as valid UL grant
mac_grant.tb.ndi_present = true;
mac_grant.tb.ndi = true;
mac_grant.tb.tbs = 2;
int cc_idx = 0;
// Send grant to MAC and get action for this TB, then call tb_decoded to unlock MAC
mac.new_grant_ul(cc_idx, mac_grant, &ul_action);
// print generated PDU
mac_log.info_hex(ul_action.tb.payload, mac_grant.tb.tbs, "Generated PDU (%d B)\n", mac_grant.tb.tbs);
#if HAVE_PCAP
pcap_handle->write_ul_crnti(ul_action.tb.payload, mac_grant.tb.tbs, 0x1001, true, 1);
#endif
TESTASSERT(memcmp(ul_action.tb.payload, tv, sizeof(tv)) == 0);
}
// make sure MAC PDU thread picks up before stopping
sleep(1);
mac.run_tti(0);
mac.stop();
return SRSLTE_SUCCESS;
}
// Three byte MAC PDU (Single byte padding, SDU header, 1 B SDU)
int mac_ul_sch_pdu_three_byte_test()
{
const uint8_t tv[] = {0x3f, 0x01, 0x01};
srslte::log_filter mac_log("MAC");
mac_log.set_level(srslte::LOG_LEVEL_DEBUG);
mac_log.set_hex_limit(100000);
srslte::log_filter rlc_log("RLC");
rlc_log.set_level(srslte::LOG_LEVEL_DEBUG);
rlc_log.set_hex_limit(100000);
// dummy layers
phy_dummy phy;
rlc_dummy rlc(&rlc_log);
rrc_dummy rrc;
// the actual MAC
mac mac;
mac.init(&phy, &rlc, &rrc, &mac_log);
const uint16_t crnti = 0x1001;
mac.set_ho_rnti(crnti, 0);
// write dummy data
rlc.write_sdu(1, 1);
// create UL action and grant and push MAC PDU
{
mac_interface_phy_lte::tb_action_ul_t ul_action = {};
mac_interface_phy_lte::mac_grant_ul_t mac_grant = {};
mac_grant.rnti = crnti; // make sure MAC picks it up as valid UL grant
mac_grant.tb.ndi_present = true;
mac_grant.tb.ndi = true;
mac_grant.tb.tbs = 3;
int cc_idx = 0;
// Send grant to MAC and get action for this TB, then call tb_decoded to unlock MAC
mac.new_grant_ul(cc_idx, mac_grant, &ul_action);
// print generated PDU
mac_log.info_hex(ul_action.tb.payload, mac_grant.tb.tbs, "Generated PDU (%d B)\n", mac_grant.tb.tbs);
#if HAVE_PCAP
pcap_handle->write_ul_crnti(ul_action.tb.payload, mac_grant.tb.tbs, 0x1001, true, 1);
#endif
TESTASSERT(memcmp(ul_action.tb.payload, tv, sizeof(tv)) == 0);
}
// make sure MAC PDU thread picks up before stopping
sleep(1);
mac.run_tti(0);
mac.stop();
return SRSLTE_SUCCESS;
}
int main(int argc, char** argv)
{
#if HAVE_PCAP
@ -741,5 +915,20 @@ int main(int argc, char** argv)
return -1;
}
if (mac_ul_sch_pdu_one_byte_test()) {
printf("mac_ul_sch_pdu_one_byte_test() test failed.\n");
return -1;
}
if (mac_ul_sch_pdu_two_byte_test()) {
printf("mac_ul_sch_pdu_two_byte_test() test failed.\n");
return -1;
}
if (mac_ul_sch_pdu_three_byte_test()) {
printf("mac_ul_sch_pdu_three_byte_test() test failed.\n");
return -1;
}
return 0;
}