[Boost-commit] svn:boost r74329 - sandbox/endian/libs/endian/test

Subject: [Boost-commit] svn:boost r74329 - sandbox/endian/libs/endian/test
From: bdawes_at_[hidden]
Date: 2011-09-09 12:00:42

Author: bemandawes
Date: 2011-09-09 12:00:42 EDT (Fri, 09 Sep 2011)
New Revision: 74329
URL: http://svn.boost.org/trac/boost/changeset/74329

Log:
Initial commit
Added:
   sandbox/endian/libs/endian/test/conversion2_test.cpp   (contents, props changed)

Added: sandbox/endian/libs/endian/test/conversion2_test.cpp
==============================================================================
--- (empty file)
+++ sandbox/endian/libs/endian/test/conversion2_test.cpp	2011-09-09 12:00:42 EDT (Fri, 09 Sep 2011)
@@ -0,0 +1,442 @@
+//  conversion_test.cpp  ---------------------------------------------------------------//
+
+//  Copyright Beman Dawes 2010
+
+//  Distributed under the Boost Software License, Version 1.0.
+//  See http://www.boost.org/LICENSE_1_0.txt
+
+//--------------------------------------------------------------------------------------//
+
+#include <boost/endian/detail/disable_warnings.hpp>
+
+#include <boost/endian/conversion.hpp>
+#include <boost/detail/lightweight_main.hpp>
+#include <boost/detail/lightweight_test.hpp>
+#include <iostream>
+
+namespace be = boost::endian;
+
+namespace
+{
+
+  void test_in_place_reorder()
+  {
+    std::cout << "test_in_place_reorder...\n";
+
+    boost::int64_t i64 = 0x0102030405060708LL;
+    be::reorder(i64);
+    BOOST_TEST_EQ(i64, 0x0807060504030201LL);
+    be::reorder(i64);
+    BOOST_TEST_EQ(i64, 0x0102030405060708LL);
+
+    i64 = 0xfefdfcfbfaf9f8f7LL;
+    be::reorder(i64);
+    BOOST_TEST_EQ(i64, static_cast<boost::int64_t>(0xf7f8f9fafbfcfdfeULL));
+    be::reorder(i64);
+    BOOST_TEST_EQ(i64, static_cast<boost::int64_t>(0xfefdfcfbfaf9f8f7ULL));
+
+    boost::int32_t i32 = 0x01020304;
+    be::reorder(i32);
+    BOOST_TEST_EQ(i32, 0x04030201);
+    be::reorder(i32);
+    BOOST_TEST_EQ(i32, 0x01020304);
+
+    i32 = 0xfefdfcfb;
+    be::reorder(i32);
+    BOOST_TEST_EQ(i32, static_cast<boost::int32_t>(0xfbfcfdfe));
+    be::reorder(i32);
+    BOOST_TEST_EQ(i32, static_cast<boost::int32_t>(0xfefdfcfb));
+
+    boost::int16_t i16 = 0x0102;
+    be::reorder(i16);
+    BOOST_TEST_EQ(i16, 0x0201);
+    be::reorder(i16);
+    BOOST_TEST_EQ(i16, 0x0102);
+
+    i16 = static_cast<boost::int16_t>(static_cast<boost::uint16_t>(0xfefd));
+    be::reorder(i16);
+    BOOST_TEST_EQ(i16, static_cast<boost::int16_t>(static_cast<boost::uint16_t>(0xfdfe)));
+    be::reorder(i16);
+    BOOST_TEST_EQ(i16, static_cast<boost::int16_t>(static_cast<boost::uint16_t>(0xfefd)));
+
+    boost::uint64_t ui64 = 0x0102030405060708ULL;
+    be::reorder(ui64);
+    BOOST_TEST_EQ(ui64, 0x0807060504030201ULL);
+    be::reorder(ui64);
+    BOOST_TEST_EQ(ui64, 0x0102030405060708ULL);
+
+    boost::uint32_t ui32 = 0x01020304;
+    be::reorder(ui32);
+    BOOST_TEST_EQ(ui32, static_cast<boost::uint32_t>(0x04030201));
+    be::reorder(ui32);
+    BOOST_TEST_EQ(ui32, static_cast<boost::uint32_t>(0x01020304));
+
+    boost::uint16_t ui16 = 0x0102;
+    be::reorder(ui16);
+    BOOST_TEST_EQ(ui16, 0x0201);
+    be::reorder(ui16);
+    BOOST_TEST_EQ(ui16, static_cast<boost::uint16_t>(0x0102));
+    
+    std::cout << "  test_in_place_reorder complete\n";
+  }
+
+  void test_copying_reorder()
+  {
+    std::cout << "test_copying_reorder...\n";
+
+    boost::int64_t i64 = 0x0102030405060708LL, j64, k64;
+    be::reorder(i64, j64);
+    BOOST_TEST_EQ(j64, 0x0807060504030201LL);
+    BOOST_TEST_EQ(i64, 0x0102030405060708LL);
+    be::reorder(j64, k64);
+    BOOST_TEST_EQ(k64, 0x0102030405060708LL);
+
+    i64 = 0xfefdfcfbfaf9f8f7LL;
+    be::reorder(i64, j64);
+    BOOST_TEST_EQ(j64, static_cast<boost::int64_t>(0xf7f8f9fafbfcfdfeLL));
+    be::reorder(j64, k64);
+    BOOST_TEST_EQ(k64, static_cast<boost::int64_t>(0xfefdfcfbfaf9f8f7LL));
+
+    boost::int32_t i32 = 0x01020304, j32, k32;
+    be::reorder(i32, j32);
+    BOOST_TEST_EQ(j32, 0x04030201);
+    be::reorder(j32, k32);
+    BOOST_TEST_EQ(k32, 0x01020304);
+
+    i32 = 0xfefdfcfb;
+    be::reorder(i32, j32);
+    BOOST_TEST_EQ(j32, static_cast<boost::int32_t>(0xfbfcfdfe));
+    be::reorder(j32, k32);
+    BOOST_TEST_EQ(k32, static_cast<boost::int32_t>(0xfefdfcfb));
+
+    boost::int16_t i16 = 0x0102, j16, k16;
+    be::reorder(i16, j16);
+    BOOST_TEST_EQ(j16, 0x0201);
+    be::reorder(j16, k16);
+    BOOST_TEST_EQ(k16, 0x0102);
+
+    i16 = static_cast<boost::int16_t>(static_cast<boost::uint16_t>(0xfefd));
+    be::reorder(i16, j16);
+    BOOST_TEST_EQ(j16, static_cast<boost::int16_t>(static_cast<boost::uint16_t>(0xfdfe)));
+    be::reorder(j16, k16);
+    BOOST_TEST_EQ(k16, static_cast<boost::int16_t>(static_cast<boost::uint16_t>(0xfefd)));
+
+    boost::uint64_t ui64 = 0x0102030405060708ULL, uj64, uk64;
+    be::reorder(ui64, uj64);
+    BOOST_TEST_EQ(uj64, 0x0807060504030201ULL);
+    be::reorder(uj64, uk64);
+    BOOST_TEST_EQ(uk64, 0x0102030405060708ULL);
+
+    boost::uint32_t ui32 = 0x01020304, uj32, uk32;
+    be::reorder(ui32, uj32);
+    BOOST_TEST_EQ(uj32, static_cast<boost::uint32_t>(0x04030201));
+    be::reorder(uj32, uk32);
+    BOOST_TEST_EQ(uk32, static_cast<boost::uint32_t>(0x01020304));
+
+    boost::uint16_t ui16 = 0x0102, uj16, uk16;
+    be::reorder(ui16, uj16);
+    BOOST_TEST_EQ(uj16, 0x0201);
+    be::reorder(uj16, uk16);
+    BOOST_TEST_EQ(uk16, 0x0102);
+    
+    std::cout << "  test_copying_reorder complete\n";
+  }
+
+  const boost::int64_t ni64 = 0x0102030405060708LL;
+# ifdef BOOST_BIG_ENDIAN
+  const boost::int64_t bi64 = 0x0102030405060708LL;
+  const boost::int64_t li64 = 0x0807060504030201LL;
+# else
+  const boost::int64_t bi64 = 0x0807060504030201LL;
+  const boost::int64_t li64 = 0x0102030405060708LL;
+# endif
+
+  const boost::int32_t ni32 = 0x01020304;
+# ifdef BOOST_BIG_ENDIAN
+  const boost::int32_t bi32 = 0x01020304;
+  const boost::int32_t li32 = 0x04030201;
+# else
+  const boost::int32_t bi32 = 0x04030201;
+  const boost::int32_t li32 = 0x01020304;
+# endif
+
+  const boost::int16_t ni16 = 0x0102;
+# ifdef BOOST_BIG_ENDIAN
+  const boost::int16_t bi16 = 0x0102;
+  const boost::int16_t li16 = 0x0201;
+# else
+  const boost::int16_t bi16 = 0x0201;
+  const boost::int16_t li16 = 0x0102;
+# endif
+
+  const boost::uint64_t nui64 = 0x0102030405060708ULL;
+# ifdef BOOST_BIG_ENDIAN
+  const boost::uint64_t bui64 = 0x0102030405060708ULL;
+  const boost::uint64_t lui64 = 0x0807060504030201ULL;
+# else
+  const boost::uint64_t bui64 = 0x0807060504030201ULL;
+  const boost::uint64_t lui64 = 0x0102030405060708ULL;
+# endif
+
+  const boost::uint32_t nui32 = 0x01020304;
+# ifdef BOOST_BIG_ENDIAN
+  const boost::uint32_t bui32 = 0x01020304;
+  const boost::uint32_t lui32 = 0x04030201;
+# else
+  const boost::uint32_t bui32 = 0x04030201;
+  const boost::uint32_t lui32 = 0x01020304;
+# endif
+
+  const boost::uint16_t nui16 = 0x0102;
+# ifdef BOOST_BIG_ENDIAN
+  const boost::uint16_t bui16 = 0x0102;
+  const boost::uint16_t lui16 = 0x0201;
+# else
+  const boost::uint16_t bui16 = 0x0201;
+  const boost::uint16_t lui16 = 0x0102;
+# endif
+
+  void test_in_place_conditional_reorder()
+  {
+    std::cout << "test_in_place_conditional_reorder...\n";
+
+    boost::int64_t i64;
+
+    i64 = ni64;
+    be::native_to_big(i64);
+    BOOST_TEST_EQ(i64, bi64);
+
+    i64 = ni64;
+    be::native_to_little(i64);
+    BOOST_TEST_EQ(i64, li64);
+
+    i64 = bi64;
+    be::big_to_native(i64);
+    BOOST_TEST_EQ(i64, ni64);
+
+    i64 = li64;
+    be::little_to_native(i64);
+    BOOST_TEST_EQ(i64, ni64);
+
+    boost::uint64_t ui64;
+
+    ui64 = nui64;
+    be::native_to_big(ui64);
+    BOOST_TEST_EQ(ui64, bui64);
+
+    ui64 = nui64;
+    be::native_to_little(ui64);
+    BOOST_TEST_EQ(ui64, lui64);
+
+    ui64 = bui64;
+    be::big_to_native(ui64);
+    BOOST_TEST_EQ(ui64, nui64);
+
+    ui64 = lui64;
+    be::little_to_native(ui64);
+    BOOST_TEST_EQ(ui64, nui64);
+
+    boost::int32_t i32;
+
+    i32 = ni32;
+    be::native_to_big(i32);
+    BOOST_TEST_EQ(i32, bi32);
+
+    i32 = ni32;
+    be::native_to_little(i32);
+    BOOST_TEST_EQ(i32, li32);
+
+    i32 = bi32;
+    be::big_to_native(i32);
+    BOOST_TEST_EQ(i32, ni32);
+
+    i32 = li32;
+    be::little_to_native(i32);
+    BOOST_TEST_EQ(i32, ni32);
+
+    boost::uint32_t ui32;
+
+    ui32 = nui32;
+    be::native_to_big(ui32);
+    BOOST_TEST_EQ(ui32, bui32);
+
+    ui32 = nui32;
+    be::native_to_little(ui32);
+    BOOST_TEST_EQ(ui32, lui32);
+
+    ui32 = bui32;
+    be::big_to_native(ui32);
+    BOOST_TEST_EQ(ui32, nui32);
+
+    ui32 = lui32;
+    be::little_to_native(ui32);
+    BOOST_TEST_EQ(ui32, nui32);
+
+    boost::int16_t i16;
+
+    i16 = ni16;
+    be::native_to_big(i16);
+    BOOST_TEST_EQ(i16, bi16);
+
+    i16 = ni16;
+    be::native_to_little(i16);
+    BOOST_TEST_EQ(i16, li16);
+
+    i16 = bi16;
+    be::big_to_native(i16);
+    BOOST_TEST_EQ(i16, ni16);
+
+    i16 = li16;
+    be::little_to_native(i16);
+    BOOST_TEST_EQ(i16, ni16);
+
+    boost::uint16_t ui16;
+
+    ui16 = nui16;
+    be::native_to_big(ui16);
+    BOOST_TEST_EQ(ui16, bui16);
+
+    ui16 = nui16;
+    be::native_to_little(ui16);
+    BOOST_TEST_EQ(ui16, lui16);
+
+    ui16 = bui16;
+    be::big_to_native(ui16);
+    BOOST_TEST_EQ(ui16, nui16);
+
+    ui16 = lui16;
+    be::little_to_native(ui16);
+    BOOST_TEST_EQ(ui16, nui16);
+    
+    std::cout << "  test_in_place_conditional_reorder complete\n";
+  }
+
+  void test_copying_conditional_reorder()
+  {
+    std::cout << "test_copying_conditional_reorder...\n";
+
+    boost::int64_t i64, ti64;
+
+    i64 = ni64;
+    be::native_to_big(i64, ti64);
+    BOOST_TEST_EQ(ti64, bi64);
+
+    i64 = ni64;
+    be::native_to_little(i64, ti64);
+    BOOST_TEST_EQ(ti64, li64);
+
+    i64 = bi64;
+    be::big_to_native(i64, ti64);
+    BOOST_TEST_EQ(ti64, ni64);
+
+    i64 = li64;
+    be::little_to_native(i64, ti64);
+    BOOST_TEST_EQ(ti64, ni64);
+
+    boost::uint64_t ui64, tui64;
+
+    ui64 = nui64;
+    be::native_to_big(ui64, tui64);
+    BOOST_TEST_EQ(tui64, bui64);
+
+    ui64 = nui64;
+    be::native_to_little(ui64, tui64);
+    BOOST_TEST_EQ(tui64, lui64);
+
+    ui64 = bui64;
+    be::big_to_native(ui64, tui64);
+    BOOST_TEST_EQ(tui64, nui64);
+
+    ui64 = lui64;
+    be::little_to_native(ui64, tui64);
+    BOOST_TEST_EQ(tui64, nui64);
+
+    boost::int32_t i32, ti32;
+
+    i32 = ni32;
+    be::native_to_big(i32, ti32);
+    BOOST_TEST_EQ(ti32, bi32);
+
+    i32 = ni32;
+    be::native_to_little(i32, ti32);
+    BOOST_TEST_EQ(ti32, li32);
+
+    i32 = bi32;
+    be::big_to_native(i32, ti32);
+    BOOST_TEST_EQ(ti32, ni32);
+
+    i32 = li32;
+    be::little_to_native(i32, ti32);
+    BOOST_TEST_EQ(ti32, ni32);
+
+    boost::uint32_t ui32, tui32;
+
+    ui32 = nui32;
+    be::native_to_big(ui32, tui32);
+    BOOST_TEST_EQ(tui32, bui32);
+
+    ui32 = nui32;
+    be::native_to_little(ui32, tui32);
+    BOOST_TEST_EQ(tui32, lui32);
+
+    ui32 = bui32;
+    be::big_to_native(ui32, tui32);
+    BOOST_TEST_EQ(tui32, nui32);
+
+    ui32 = lui32;
+    be::little_to_native(ui32, tui32);
+    BOOST_TEST_EQ(tui32, nui32);
+
+    boost::int16_t i16, ti16;
+
+    i16 = ni16;
+    be::native_to_big(i16, ti16);
+    BOOST_TEST_EQ(ti16, bi16);
+
+    i16 = ni16;
+    be::native_to_little(i16, ti16);
+    BOOST_TEST_EQ(ti16, li16);
+
+    i16 = bi16;
+    be::big_to_native(i16, ti16);
+    BOOST_TEST_EQ(ti16, ni16);
+
+    i16 = li16;
+    be::little_to_native(i16, ti16);
+    BOOST_TEST_EQ(ti16, ni16);
+
+    boost::uint16_t ui16, tui16;
+
+    ui16 = nui16;
+    be::native_to_big(ui16, tui16);
+    BOOST_TEST_EQ(tui16, bui16);
+
+    ui16 = nui16;
+    be::native_to_little(ui16, tui16);
+    BOOST_TEST_EQ(tui16, lui16);
+
+    ui16 = bui16;
+    be::big_to_native(ui16, tui16);
+    BOOST_TEST_EQ(tui16, nui16);
+
+    ui16 = lui16;
+    be::little_to_native(ui16, tui16);
+    BOOST_TEST_EQ(tui16, nui16);
+    
+    std::cout << "  test_copying_conditional_reorder complete\n";
+  }
+
+}  // unnamed namespace
+
+int cpp_main(int, char * [])
+{
+  std::cerr << std::hex;
+  test_in_place_reorder();
+  test_copying_reorder();
+  test_in_place_conditional_reorder();
+  test_copying_conditional_reorder();
+
+  return ::boost::report_errors();
+}
+
+#include <boost/endian/detail/disable_warnings_pop.hpp>