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Diffstat (limited to 'host/tests/byteswap_test.cpp')
| -rw-r--r-- | host/tests/byteswap_test.cpp | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/host/tests/byteswap_test.cpp b/host/tests/byteswap_test.cpp new file mode 100644 index 000000000..7d94bbfba --- /dev/null +++ b/host/tests/byteswap_test.cpp @@ -0,0 +1,39 @@ +// +// Copyright 2010-2011 Ettus Research LLC +// +// This program is free software: you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// This program is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this program. If not, see <http://www.gnu.org/licenses/>. +// + +#include <boost/test/unit_test.hpp> +#include <uhd/utils/byteswap.hpp> + +BOOST_AUTO_TEST_CASE(test_byteswap16){ + boost::uint16_t x = 0x0123; + boost::uint16_t y = 0x2301; + BOOST_CHECK_EQUAL(uhd::byteswap(x), y); +} + +BOOST_AUTO_TEST_CASE(test_byteswap32){ + boost::uint32_t x = 0x01234567; + boost::uint32_t y = 0x67452301; + BOOST_CHECK_EQUAL(uhd::byteswap(x), y); +} + +BOOST_AUTO_TEST_CASE(test_byteswap64){ + //split up 64 bit constants to avoid long-long compiler warnings + boost::uint64_t x = 0x01234567 | (boost::uint64_t(0x89abcdef) << 32); + boost::uint64_t y = 0xefcdab89 | (boost::uint64_t(0x67452301) << 32); + BOOST_CHECK_EQUAL(uhd::byteswap(x), y); +} + |