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39 lines
1.3 KiB
C++
39 lines
1.3 KiB
C++
//
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// Copyright 2010-2011 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 <boost/test/unit_test.hpp>
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#include <uhd/utils/byteswap.hpp>
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BOOST_AUTO_TEST_CASE(test_byteswap16){
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boost::uint16_t x = 0x0123;
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boost::uint16_t y = 0x2301;
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BOOST_CHECK_EQUAL(uhd::byteswap(x), y);
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}
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BOOST_AUTO_TEST_CASE(test_byteswap32){
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boost::uint32_t x = 0x01234567;
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boost::uint32_t y = 0x67452301;
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BOOST_CHECK_EQUAL(uhd::byteswap(x), y);
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}
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BOOST_AUTO_TEST_CASE(test_byteswap64){
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//split up 64 bit constants to avoid long-long compiler warnings
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boost::uint64_t x = 0x01234567 | (boost::uint64_t(0x89abcdef) << 32);
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boost::uint64_t y = 0xefcdab89 | (boost::uint64_t(0x67452301) << 32);
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BOOST_CHECK_EQUAL(uhd::byteswap(x), y);
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}
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