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srsRAN_4G
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Starting to add PDCP SN len 18 unit tests.

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master
Pedro Alvarez 6 years ago committed by Andre Puschmann
parent 7a69e8ba64
commit d399c65082
1 changed files with 41 additions and 5 deletions
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46
lib/test/upper/pdcp_nr_test.cc
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@ -123,10 +123,10 @@ private:
/*
* Genric function to test transmission of in-sequence packets
*/
int test_tx(uint32_t n_packets, srslte::unique_byte_buffer_t pdu_exp, srslte::byte_buffer_pool* pool, srslte::log* log)
int test_tx(uint32_t n_packets, uint8_t pdcp_sn_len, srslte::unique_byte_buffer_t pdu_exp, srslte::byte_buffer_pool* pool, srslte::log* log)
{
srslte::pdcp_entity_nr pdcp;
srslte::srslte_pdcp_config_t cfg = {1, srslte::PDCP_RB_IS_DRB, SECURITY_DIRECTION_UPLINK, SECURITY_DIRECTION_DOWNLINK, srslte::PDCP_SN_LEN_12};
srslte::srslte_pdcp_config_t cfg = {1, srslte::PDCP_RB_IS_DRB, SECURITY_DIRECTION_UPLINK, SECURITY_DIRECTION_DOWNLINK, pdcp_sn_len};
rlc_dummy rlc(log);
rrc_dummy rrc(log);
@ -176,7 +176,7 @@ int test_tx_all(srslte::byte_buffer_pool* pool, srslte::log* log)
srslte::unique_byte_buffer_t pdu_exp_sn0 = allocate_unique_buffer(*pool);
memcpy(pdu_exp_sn0->msg, pdu1, PDU1_LEN);
pdu_exp_sn0->N_bytes = PDU1_LEN;
TESTASSERT(test_tx(1, std::move(pdu_exp_sn0), pool, log) == 0);
TESTASSERT(test_tx(1, srslte::PDCP_SN_LEN_12, std::move(pdu_exp_sn0), pool, log) == 0);
/*
* TX Test 2: PDCP Entity with SN LEN = 12
@ -188,7 +188,7 @@ int test_tx_all(srslte::byte_buffer_pool* pool, srslte::log* log)
srslte::unique_byte_buffer_t pdu_exp_sn2048 = allocate_unique_buffer(*pool);
memcpy(pdu_exp_sn2048->msg, pdu2, PDU2_LEN);
pdu_exp_sn2048->N_bytes = PDU2_LEN;
TESTASSERT(test_tx(2049, std::move(pdu_exp_sn2048), pool, log) == 0);
TESTASSERT(test_tx(2049, srslte::PDCP_SN_LEN_12, std::move(pdu_exp_sn2048), pool, log) == 0);
/*
* TX Test 3: PDCP Entity with SN LEN = 12
@ -200,7 +200,43 @@ int test_tx_all(srslte::byte_buffer_pool* pool, srslte::log* log)
srslte::unique_byte_buffer_t pdu_exp_sn4096 = allocate_unique_buffer(*pool);
memcpy(pdu_exp_sn4096->msg, pdu3, PDU3_LEN);
pdu_exp_sn4096->N_bytes = PDU3_LEN;
TESTASSERT(test_tx(4097, std::move(pdu_exp_sn4096), pool, log) == 0);
TESTASSERT(test_tx(4097, srslte::PDCP_SN_LEN_12, std::move(pdu_exp_sn4096), pool, log) == 0);
/*
* TX Test 1: PDCP Entity with SN LEN = 12
* PDCP entity configured with EIA2 and EEA2
* TX_NEXT = 0.
* Input: {0x18, 0xE2}
* Output: PDCP Header {0x80, 0x00}, Ciphered Text {0x8f, 0xe3}, MAC-I {0xe0, 0xdf, 0x82, 0x92}
*/
srslte::unique_byte_buffer_t pdu_exp_sn0 = allocate_unique_buffer(*pool);
memcpy(pdu_exp_sn0->msg, pdu1, PDU1_LEN);
pdu_exp_sn0->N_bytes = PDU1_LEN;
TESTASSERT(test_tx(1, srslte::PDCP_SN_LEN_12, std::move(pdu_exp_sn0), pool, log) == 0);
/*
* TX Test 2: PDCP Entity with SN LEN = 12
* PDCP entity configured with EIA2 and EEA2
* TX_NEXT = 2048.
* Input: {0x18, 0xE2}
* Output: PDCP Header {0x88, 0x00}, Ciphered Text {0x8d, 0x2c}, MAC-I {0x47, 0x5e, 0xb1, 0x5b}
*/
srslte::unique_byte_buffer_t pdu_exp_sn2048 = allocate_unique_buffer(*pool);
memcpy(pdu_exp_sn2048->msg, pdu2, PDU2_LEN);
pdu_exp_sn2048->N_bytes = PDU2_LEN;
TESTASSERT(test_tx(2049, srslte::PDCP_SN_LEN_12, std::move(pdu_exp_sn2048), pool, log) == 0);
/*
* TX Test 3: PDCP Entity with SN LEN = 12
* PDCP entity configured with EIA2 and EEA2
* TX_NEXT = 4096.
* Input: {0x18, 0xE2}
* Output: PDCP Header {0x80,0x00}, Ciphered Text {0x97, 0xbe}, MAC-I {0xa3, 0x32, 0xfa, 0x61}
*/
srslte::unique_byte_buffer_t pdu_exp_sn4096 = allocate_unique_buffer(*pool);
memcpy(pdu_exp_sn4096->msg, pdu3, PDU3_LEN);
pdu_exp_sn4096->N_bytes = PDU3_LEN;
TESTASSERT(test_tx(4097, srslte::PDCP_SN_LEN_12, std::move(pdu_exp_sn4096), pool, log) == 0);
return 0;
}

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