From bb785ed8e0948dd41741598a1401f9e908c6a301 Mon Sep 17 00:00:00 2001
From: Beman <bdawes@acm.org>
Date: Tue, 25 Nov 2014 11:31:30 -0500
Subject: [PATCH] UDT tests added. Passing on Windows, all local compilers.

---
 test/Jamfile.v2          |  2 +-
 test/conversion_test.cpp | 59 ++++++++++++++++++++++++++++++++++++++++
 2 files changed, 60 insertions(+), 1 deletion(-)

diff --git a/test/Jamfile.v2 b/test/Jamfile.v2
index 7e60181..b1fda76 100644
--- a/test/Jamfile.v2
+++ b/test/Jamfile.v2
@@ -23,5 +23,5 @@ project
          [ run endian_test.cpp ]
          [ run endian_operations_test.cpp ]
          [ run endian_in_union_test.cpp ]
-         [ run converter_test.cpp ]
+         [ run conversion_test.cpp ]
        ;
diff --git a/test/conversion_test.cpp b/test/conversion_test.cpp
index 50f0dc5..329a0a8 100644
--- a/test/conversion_test.cpp
+++ b/test/conversion_test.cpp
@@ -29,6 +29,7 @@ using boost::uint64_t;
 
 namespace
 {
+
   //  values for tests
 
   void native_value(int8_t& x) {x = static_cast<int8_t>(0xF0U);}
@@ -261,6 +262,39 @@ namespace
   }
 }  // unnamed namespace
 
+//--------------------------------------------------------------------------------------//
+
+   //  User-defined type 
+  
+  namespace user
+  {
+    struct UDT
+    {
+      int64_t member1;
+      int64_t member2;
+      int64_t member3;
+    };
+
+    UDT reverse_endianness(const UDT& udt) BOOST_NOEXCEPT
+    {
+      UDT tmp;
+      tmp.member1 = boost::endian::reverse_endianness(udt.member1);
+      tmp.member2 = boost::endian::reverse_endianness(udt.member2);
+      tmp.member3 = boost::endian::reverse_endianness(udt.member3);
+      return tmp;
+    }
+
+    void reverse_endianness_in_place(UDT& udt) BOOST_NOEXCEPT
+    {
+      boost::endian::reverse_endianness_in_place(udt.member1);
+      boost::endian::reverse_endianness_in_place(udt.member2);
+      boost::endian::reverse_endianness_in_place(udt.member3);
+    }
+
+  }  // namespace user
+
+//--------------------------------------------------------------------------------------//
+
 int cpp_main(int, char * [])
 {
   cout << "byte swap intrinsics: " BOOST_ENDIAN_INTRINSIC_MSG << endl;
@@ -292,6 +326,31 @@ int cpp_main(int, char * [])
   cout << "double" << endl;
   test<double>();
 
+  cout << "UDT" << endl;
+  user::UDT udt;
+  int64_t big;
+  int64_t little;
+  int64_t native;
+  big_value(big);
+  little_value(little);
+  native_value(native);
+
+  udt.member1 = big;
+  udt.member2 = little;
+  udt.member3 = native;
+  be::conditional_reverse_in_place<be::order::big, be::order::little>(udt);
+  BOOST_TEST_EQ(udt.member1, be::reverse_endianness(big));
+  BOOST_TEST_EQ(udt.member2, be::reverse_endianness(little));
+  BOOST_TEST_EQ(udt.member3, be::reverse_endianness(native));
+
+  udt.member1 = big;
+  udt.member2 = little;
+  udt.member3 = native;
+  be::conditional_reverse_in_place<be::order::big, be::order::big>(udt);
+  BOOST_TEST_EQ(udt.member1, big);
+  BOOST_TEST_EQ(udt.member2, little);
+  BOOST_TEST_EQ(udt.member3, native);
+
   return ::boost::report_errors();
 }