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https://github.com/saymrwulf/uhd.git
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82 lines
3.2 KiB
C++
82 lines
3.2 KiB
C++
//
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// Copyright 2014-2015 Ettus Research LLC
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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//
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#include <iostream>
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#include <boost/test/unit_test.hpp>
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#include <uhd/exception.hpp>
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#include <uhd/rfnoc/stream_sig.hpp>
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using namespace uhd::rfnoc;
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BOOST_AUTO_TEST_CASE(test_stream_sig) {
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stream_sig_t stream_sig;
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BOOST_CHECK_EQUAL(stream_sig.item_type, "");
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BOOST_CHECK_EQUAL(stream_sig.vlen, 0);
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BOOST_CHECK_EQUAL(stream_sig.packet_size, 0);
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BOOST_CHECK_EQUAL(stream_sig.is_bursty, false);
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std::stringstream ss;
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ss << stream_sig;
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// Eventually actually test the contents
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std::cout << ss.str() << std::endl;
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}
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BOOST_AUTO_TEST_CASE(test_stream_sig_compat) {
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stream_sig_t upstream_sig;
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stream_sig_t downstream_sig;
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BOOST_CHECK(stream_sig_t::is_compatible(upstream_sig, downstream_sig));
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upstream_sig.vlen = 32;
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BOOST_CHECK(stream_sig_t::is_compatible(upstream_sig, downstream_sig));
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downstream_sig.vlen = 32;
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BOOST_CHECK(stream_sig_t::is_compatible(upstream_sig, downstream_sig));
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upstream_sig.vlen = 16;
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BOOST_CHECK(not stream_sig_t::is_compatible(upstream_sig, downstream_sig));
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upstream_sig.vlen = 32;
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BOOST_CHECK(stream_sig_t::is_compatible(upstream_sig, downstream_sig));
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upstream_sig.packet_size = 8;
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BOOST_CHECK(stream_sig_t::is_compatible(upstream_sig, downstream_sig));
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downstream_sig.packet_size = 12;
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BOOST_CHECK(not stream_sig_t::is_compatible(upstream_sig, downstream_sig));
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upstream_sig.packet_size = 0;
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BOOST_CHECK(stream_sig_t::is_compatible(upstream_sig, downstream_sig));
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downstream_sig.item_type = "";
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BOOST_CHECK(stream_sig_t::is_compatible(upstream_sig, downstream_sig));
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upstream_sig.item_type = "sc16";
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downstream_sig.item_type = "s8";
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BOOST_CHECK(not stream_sig_t::is_compatible(upstream_sig, downstream_sig));
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}
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BOOST_AUTO_TEST_CASE(test_stream_sig_types) {
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stream_sig_t stream_sig;
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BOOST_CHECK_EQUAL(stream_sig.get_bytes_per_item(), 0);
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stream_sig.item_type = "sc16";
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BOOST_CHECK_EQUAL(stream_sig.get_bytes_per_item(), 4);
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stream_sig.item_type = "sc12";
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BOOST_CHECK_EQUAL(stream_sig.get_bytes_per_item(), 3);
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stream_sig.item_type = "sc8";
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BOOST_CHECK_EQUAL(stream_sig.get_bytes_per_item(), 2);
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stream_sig.item_type = "s16";
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BOOST_CHECK_EQUAL(stream_sig.get_bytes_per_item(), 2);
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stream_sig.item_type = "s8";
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BOOST_CHECK_EQUAL(stream_sig.get_bytes_per_item(), 1);
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stream_sig.item_type = "fc32";
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BOOST_CHECK_EQUAL(stream_sig.get_bytes_per_item(), 8);
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stream_sig.item_type = "not_a_type";
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BOOST_REQUIRE_THROW(stream_sig.get_bytes_per_item(), uhd::key_error);
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}
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