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srsLTE
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add MAC PDU pack test for max size TB PDU

This commit is contained in:
Andre Puschmann 2019-07-15 22:19:35 +02:00
parent c9c43e44e9
commit 94cc61e4b1
1 changed files with 48 additions and 0 deletions
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48
lib/test/common/pdu_test.cc
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@ -413,6 +413,49 @@ int mac_sch_pdu_pack_test4()
return SRSLTE_SUCCESS;
}
// Test for max. TBS MAC PDU
int mac_sch_pdu_pack_test5()
{
rlc_dummy rlc;
srslte::log_filter mac_log("MAC");
mac_log.set_level(srslte::LOG_LEVEL_DEBUG);
mac_log.set_hex_limit(32);
// write big SDU
rlc.write_sdu(2, 20000);
const uint32_t pdu_size = SRSLTE_MAX_TBSIZE_BITS / 8; // Max. DL allocation for a single TB using 256 QAM
srslte::sch_pdu pdu(10, &mac_log);
byte_buffer_t buffer;
pdu.init_tx(&buffer, pdu_size, true);
TESTASSERT(pdu.rem_size() == pdu_size);
TESTASSERT(pdu.get_pdu_len() == pdu_size);
TESTASSERT(pdu.get_sdu_space() == pdu_size - 1);
TESTASSERT(pdu.get_current_sdu_ptr() == buffer.msg);
// Try to add SDU
TESTASSERT(pdu.new_subh());
TESTASSERT(pdu.get()->set_sdu(2, pdu_size - 1, &rlc) != 0);
// write PDU
pdu.write_packet(&mac_log);
// make sure full PDU has been written
TESTASSERT(buffer.N_bytes == pdu_size);
// log
mac_log.info_hex(buffer.msg, buffer.N_bytes, "MAC PDU (%d B):\n", buffer.N_bytes);
#if HAVE_PCAP
pcap_handle->write_ul_crnti(buffer.msg, buffer.N_bytes, 0x1001, true, 1);
#endif
return SRSLTE_SUCCESS;
}
// Test for checking error cases
int mac_sch_pdu_pack_error_test()
{
@ -544,6 +587,11 @@ int main(int argc, char** argv)
return SRSLTE_ERROR;
}
if (mac_sch_pdu_pack_test5()) {
fprintf(stderr, "mac_sch_pdu_pack_test5 failed.\n");
return SRSLTE_ERROR;
}
if (mac_sch_pdu_pack_error_test()) {
fprintf(stderr, "mac_sch_pdu_pack_error_test failed.\n");
return SRSLTE_ERROR;