diff options
Diffstat (limited to 'host/test/vrt_test.cpp')
| -rw-r--r-- | host/test/vrt_test.cpp | 149 |
1 files changed, 94 insertions, 55 deletions
diff --git a/host/test/vrt_test.cpp b/host/test/vrt_test.cpp index 3776e33aa..b90b2fc15 100644 --- a/host/test/vrt_test.cpp +++ b/host/test/vrt_test.cpp @@ -16,85 +16,124 @@ // #include <boost/test/unit_test.hpp> -#include <uhd/transport/vrt.hpp> +#include <uhd/transport/vrt_if_packet.hpp> +#include <cstdlib> using namespace uhd::transport; static void pack_and_unpack( - const uhd::tx_metadata_t &metadata, - size_t num_payload_words32, - size_t packet_count + vrt::if_packet_info_t &if_packet_info_in ){ - boost::uint32_t header_buff[vrt::max_header_words32]; - size_t num_header_words32; - size_t num_packet_words32; + boost::uint32_t header_buff[vrt::max_if_hdr_words32]; //pack metadata into a vrt header - vrt::pack_be( - metadata, //input - header_buff, //output - num_header_words32, //output - num_payload_words32, //input - num_packet_words32, //output - packet_count, //input - 100e6 + vrt::if_hdr_pack_be( + header_buff, if_packet_info_in ); - uhd::rx_metadata_t metadata_out; - size_t num_header_words32_out; - size_t num_payload_words32_out; - size_t packet_count_out; + vrt::if_packet_info_t if_packet_info_out; + if_packet_info_out.num_packet_words32 = if_packet_info_in.num_packet_words32; //unpack the vrt header back into metadata - vrt::unpack_be( - metadata_out, //output - header_buff, //input - num_header_words32_out, //output - num_payload_words32_out, //output - num_packet_words32, //input - packet_count_out, //output - 100e6 + vrt::if_hdr_unpack_be( + header_buff, if_packet_info_out ); //check the the unpacked metadata is the same - BOOST_CHECK_EQUAL(packet_count, packet_count_out); - BOOST_CHECK_EQUAL(num_header_words32, num_header_words32_out); - BOOST_CHECK_EQUAL(num_payload_words32, num_payload_words32_out); - BOOST_CHECK_EQUAL(metadata.has_stream_id, metadata_out.has_stream_id); - if (metadata.has_stream_id and metadata_out.has_stream_id){ - BOOST_CHECK_EQUAL(metadata.stream_id, metadata_out.stream_id); + BOOST_CHECK_EQUAL(if_packet_info_in.packet_count, if_packet_info_out.packet_count); + BOOST_CHECK_EQUAL(if_packet_info_in.num_header_words32, if_packet_info_out.num_header_words32); + BOOST_CHECK_EQUAL(if_packet_info_in.num_payload_words32, if_packet_info_out.num_payload_words32); + BOOST_CHECK_EQUAL(if_packet_info_in.has_sid, if_packet_info_out.has_sid); + if (if_packet_info_in.has_sid and if_packet_info_out.has_sid){ + BOOST_CHECK_EQUAL(if_packet_info_in.sid, if_packet_info_out.sid); } - BOOST_CHECK_EQUAL(metadata.has_time_spec, metadata_out.has_time_spec); - if (metadata.has_time_spec and metadata_out.has_time_spec){ - BOOST_CHECK_EQUAL(metadata.time_spec.get_full_secs(), metadata_out.time_spec.get_full_secs()); - BOOST_CHECK_EQUAL(metadata.time_spec.get_frac_secs(), metadata_out.time_spec.get_frac_secs()); + BOOST_CHECK_EQUAL(if_packet_info_in.has_cid, if_packet_info_out.has_cid); + if (if_packet_info_in.has_cid and if_packet_info_out.has_cid){ + BOOST_CHECK_EQUAL(if_packet_info_in.cid, if_packet_info_out.cid); + } + BOOST_CHECK_EQUAL(if_packet_info_in.has_tsi, if_packet_info_out.has_tsi); + if (if_packet_info_in.has_tsi and if_packet_info_out.has_tsi){ + BOOST_CHECK_EQUAL(if_packet_info_in.tsi, if_packet_info_out.tsi); + } + BOOST_CHECK_EQUAL(if_packet_info_in.has_tsf, if_packet_info_out.has_tsf); + if (if_packet_info_in.has_tsf and if_packet_info_out.has_tsf){ + BOOST_CHECK_EQUAL(if_packet_info_in.tsf, if_packet_info_out.tsf); + } + BOOST_CHECK_EQUAL(if_packet_info_in.has_tlr, if_packet_info_out.has_tlr); + if (if_packet_info_in.has_tlr and if_packet_info_out.has_tlr){ + BOOST_CHECK_EQUAL(if_packet_info_in.tlr, if_packet_info_out.tlr); } } +/*********************************************************************** + * Loopback test the vrt packer/unpacker with various packet info combos + * The trailer is not tested as it is not convenient to do so. + **********************************************************************/ + BOOST_AUTO_TEST_CASE(test_with_none){ - uhd::tx_metadata_t metadata; - pack_and_unpack(metadata, 300, 1); + vrt::if_packet_info_t if_packet_info; + if_packet_info.packet_count = 0; + if_packet_info.has_sid = false; + if_packet_info.has_cid = false; + if_packet_info.has_tsi = false; + if_packet_info.has_tsf = false; + if_packet_info.has_tlr = false; + if_packet_info.num_payload_words32 = 0; + pack_and_unpack(if_packet_info); } BOOST_AUTO_TEST_CASE(test_with_sid){ - uhd::tx_metadata_t metadata; - metadata.has_stream_id = true; - metadata.stream_id = 6; - pack_and_unpack(metadata, 400, 2); + vrt::if_packet_info_t if_packet_info; + if_packet_info.packet_count = 1; + if_packet_info.has_sid = true; + if_packet_info.has_cid = false; + if_packet_info.has_tsi = false; + if_packet_info.has_tsf = false; + if_packet_info.has_tlr = false; + if_packet_info.sid = std::rand(); + if_packet_info.num_payload_words32 = 1111; + pack_and_unpack(if_packet_info); +} + +BOOST_AUTO_TEST_CASE(test_with_cid){ + vrt::if_packet_info_t if_packet_info; + if_packet_info.packet_count = 2; + if_packet_info.has_sid = false; + if_packet_info.has_cid = true; + if_packet_info.has_tsi = false; + if_packet_info.has_tsf = false; + if_packet_info.has_tlr = false; + if_packet_info.cid = std::rand(); + if_packet_info.num_payload_words32 = 2222; + pack_and_unpack(if_packet_info); } -BOOST_AUTO_TEST_CASE(test_with_time_spec){ - uhd::tx_metadata_t metadata; - metadata.has_time_spec = true; - metadata.time_spec = uhd::time_spec_t(7, 0.2); - pack_and_unpack(metadata, 500, 3); +BOOST_AUTO_TEST_CASE(test_with_time){ + vrt::if_packet_info_t if_packet_info; + if_packet_info.packet_count = 3; + if_packet_info.has_sid = false; + if_packet_info.has_cid = false; + if_packet_info.has_tsi = true; + if_packet_info.has_tsf = true; + if_packet_info.has_tlr = false; + if_packet_info.tsi = std::rand(); + if_packet_info.tsf = std::rand(); + if_packet_info.num_payload_words32 = 33333; + pack_and_unpack(if_packet_info); } -BOOST_AUTO_TEST_CASE(test_with_sid_and_time_spec){ - uhd::tx_metadata_t metadata; - metadata.has_stream_id = true; - metadata.stream_id = 2; - metadata.has_time_spec = true; - metadata.time_spec = uhd::time_spec_t(5, 0.1); - pack_and_unpack(metadata, 600, 4); +BOOST_AUTO_TEST_CASE(test_with_all){ + vrt::if_packet_info_t if_packet_info; + if_packet_info.packet_count = 4; + if_packet_info.has_sid = true; + if_packet_info.has_cid = true; + if_packet_info.has_tsi = true; + if_packet_info.has_tsf = true; + if_packet_info.has_tlr = false; + if_packet_info.sid = std::rand(); + if_packet_info.cid = std::rand(); + if_packet_info.tsi = std::rand(); + if_packet_info.tsf = std::rand(); + if_packet_info.num_payload_words32 = 44444; + pack_and_unpack(if_packet_info); } |