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srsRAN_4G
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Making helper class to reduce boilerplate in PDCP NR tests.

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master
Pedro Alvarez 5 years ago committed by Andre Puschmann
parent b7fdcaabc5
commit be090768c9
1 changed files with 28 additions and 13 deletions
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41
lib/test/upper/pdcp_nr_test.cc
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@ -138,6 +138,28 @@ private:
srslte::unique_byte_buffer_t last_pdu;
};
/*
* Helper classes to reduce copy / pasting in setting up tests
*/
class pdcp_test_helper
{
public:
pdcp_test_helper(srslte::pdcp_config_t cfg, srslte::log* log) : rlc(log), rrc(log), gw(log), timers(64)
{
pdcp.init(&rlc, &rrc, &gw, &timers, log, 0, cfg);
pdcp.config_security(
k_enc, k_int, k_enc, k_int, srslte::CIPHERING_ALGORITHM_ID_128_EEA2, srslte::INTEGRITY_ALGORITHM_ID_128_EIA2);
pdcp.enable_integrity();
pdcp.enable_encryption();
}
srslte::pdcp_entity_nr pdcp;
rlc_dummy rlc;
rrc_dummy rrc;
gw_dummy gw;
srslte::timers timers;
};
/*
* Genric function to test transmission of in-sequence packets
*/
@ -147,7 +169,6 @@ int test_tx(uint32_t n_packets,
srslte::byte_buffer_pool* pool,
srslte::log* log)
{
srslte::pdcp_entity_nr pdcp;
srslte::pdcp_config_t cfg = {1,
srslte::PDCP_RB_IS_DRB,
srslte::SECURITY_DIRECTION_UPLINK,
@ -155,16 +176,9 @@ int test_tx(uint32_t n_packets,
pdcp_sn_len,
srslte::pdcp_t_reordering_t::ms500};
rlc_dummy rlc(log);
rrc_dummy rrc(log);
gw_dummy gw(log);
srslte::timers timers(64);
pdcp.init(&rlc, &rrc, &gw, &timers, log, 0, cfg);
pdcp.config_security(
k_enc, k_int, k_enc, k_int, srslte::CIPHERING_ALGORITHM_ID_128_EEA2, srslte::INTEGRITY_ALGORITHM_ID_128_EIA2);
pdcp.enable_integrity();
pdcp.enable_encryption();
pdcp_test_helper pdcp_hlp(cfg, log);
srslte::pdcp_entity_nr* pdcp = &pdcp_hlp.pdcp;
rlc_dummy* rlc = &pdcp_hlp.rlc;
// Test SDU
srslte::unique_byte_buffer_t sdu = allocate_unique_buffer(*pool);
@ -177,10 +191,10 @@ int test_tx(uint32_t n_packets,
srslte::unique_byte_buffer_t sdu = allocate_unique_buffer(*pool);
memcpy(sdu->msg, sdu1, SDU1_LEN);
sdu->N_bytes = SDU1_LEN;
pdcp.write_sdu(std::move(sdu), true);
pdcp->write_sdu(std::move(sdu), true);
}
srslte::unique_byte_buffer_t pdu_act = allocate_unique_buffer(*pool);
rlc.get_last_sdu(pdu_act);
rlc->get_last_sdu(pdu_act);
TESTASSERT(pdu_act->N_bytes == pdu_exp->N_bytes);
for (uint32_t i = 0; i < pdu_exp->N_bytes; ++i) {
@ -457,6 +471,7 @@ int run_all_tests(srslte::byte_buffer_pool* pool)
TESTASSERT(test_rx_in_sequence(262145, srslte::PDCP_SN_LEN_18, pool, &log) == 0);
TESTASSERT(test_rx_out_of_order(srslte::PDCP_SN_LEN_12, pool, &log) == 0);
TESTASSERT(test_rx_out_of_order_timeout(srslte::PDCP_SN_LEN_12, pool, &log) == 0);
// TESTASSERT(test_rx_out_of_order_wraparound(srslte::PDCP_SN_LEN_12, pool, &log) == 0);
return 0;
}

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