uhd/host/tests/stream_sig_test.cpp
Martin Braun ae5211d71d uhd: Update license headers
All copyright is now attributed to "Ettus Research, a National
Instruments company".

SPDX headers were also updated to latest version 3.0.
2018-02-19 16:54:52 -08:00

72 lines
2.7 KiB
C++

//
// Copyright 2014-2015 Ettus Research LLC
// Copyright 2018 Ettus Research, a National Instruments Company
//
// SPDX-License-Identifier: GPL-3.0-or-later
//
#include <iostream>
#include <boost/test/unit_test.hpp>
#include <uhd/exception.hpp>
#include <uhd/rfnoc/stream_sig.hpp>
using namespace uhd::rfnoc;
BOOST_AUTO_TEST_CASE(test_stream_sig) {
stream_sig_t stream_sig;
BOOST_CHECK_EQUAL(stream_sig.item_type, "");
BOOST_CHECK_EQUAL(stream_sig.vlen, 0);
BOOST_CHECK_EQUAL(stream_sig.packet_size, 0);
BOOST_CHECK_EQUAL(stream_sig.is_bursty, false);
std::stringstream ss;
ss << stream_sig;
// Eventually actually test the contents
std::cout << ss.str() << std::endl;
}
BOOST_AUTO_TEST_CASE(test_stream_sig_compat) {
stream_sig_t upstream_sig;
stream_sig_t downstream_sig;
BOOST_CHECK(stream_sig_t::is_compatible(upstream_sig, downstream_sig));
upstream_sig.vlen = 32;
BOOST_CHECK(stream_sig_t::is_compatible(upstream_sig, downstream_sig));
downstream_sig.vlen = 32;
BOOST_CHECK(stream_sig_t::is_compatible(upstream_sig, downstream_sig));
upstream_sig.vlen = 16;
BOOST_CHECK(not stream_sig_t::is_compatible(upstream_sig, downstream_sig));
upstream_sig.vlen = 32;
BOOST_CHECK(stream_sig_t::is_compatible(upstream_sig, downstream_sig));
upstream_sig.packet_size = 8;
BOOST_CHECK(stream_sig_t::is_compatible(upstream_sig, downstream_sig));
downstream_sig.packet_size = 12;
BOOST_CHECK(not stream_sig_t::is_compatible(upstream_sig, downstream_sig));
upstream_sig.packet_size = 0;
BOOST_CHECK(stream_sig_t::is_compatible(upstream_sig, downstream_sig));
downstream_sig.item_type = "";
BOOST_CHECK(stream_sig_t::is_compatible(upstream_sig, downstream_sig));
upstream_sig.item_type = "sc16";
downstream_sig.item_type = "s8";
BOOST_CHECK(not stream_sig_t::is_compatible(upstream_sig, downstream_sig));
}
BOOST_AUTO_TEST_CASE(test_stream_sig_types) {
stream_sig_t stream_sig;
BOOST_CHECK_EQUAL(stream_sig.get_bytes_per_item(), 0);
stream_sig.item_type = "sc16";
BOOST_CHECK_EQUAL(stream_sig.get_bytes_per_item(), 4);
stream_sig.item_type = "sc12";
BOOST_CHECK_EQUAL(stream_sig.get_bytes_per_item(), 3);
stream_sig.item_type = "sc8";
BOOST_CHECK_EQUAL(stream_sig.get_bytes_per_item(), 2);
stream_sig.item_type = "s16";
BOOST_CHECK_EQUAL(stream_sig.get_bytes_per_item(), 2);
stream_sig.item_type = "s8";
BOOST_CHECK_EQUAL(stream_sig.get_bytes_per_item(), 1);
stream_sig.item_type = "fc32";
BOOST_CHECK_EQUAL(stream_sig.get_bytes_per_item(), 8);
stream_sig.item_type = "not_a_type";
BOOST_REQUIRE_THROW(stream_sig.get_bytes_per_item(), uhd::key_error);
}