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UDT tests added. Passing on Windows, all local compilers.

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This commit is contained in:
Beman
2014-11-25 11:31:30 -05:00
parent 7b119ba0ee
commit bb785ed8e0
2 changed files with 60 additions and 1 deletions
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2
test/Jamfile.v2
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@@ -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 ]
;

59
test/conversion_test.cpp
View File

@@ -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();
}