Merge branch 'next'

Conflicts:
	host/lib/usrp/usrp2/codec_impl.cpp

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..3d50c9bfa
--- /dev/null
+++ b/host/tests/byteswap_test.cpp
@@ -0,0 +1,39 @@
+//
+// Copyright 2010 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);
+}
+