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Add alignment test cases for aligned endian types.

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This commit is contained in:
Beman
2013-05-22 08:46:56 -04:00
parent 6f84684e9e
commit c7beb10785
1 changed files with 21 additions and 1 deletions
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22
test/endian_test.cpp
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@@ -58,7 +58,7 @@ namespace
cout << "Error: verify size failed on line " << line << endl; cout << "Error: verify size failed on line " << line << endl;
cout << " A structure with an expected sizeof() " << expected cout << " A structure with an expected sizeof() " << expected
<< " had an actual sizeof() " << actual << " had an actual sizeof() " << actual
<< "\n This will cause common uses of <boost/endian.hpp> to fail\n"; << "\n This will cause uses of endian types to fail\n";
} }
template <class Endian, class Base> template <class Endian, class Base>
@@ -470,6 +470,24 @@ namespace
native_u64_t v31; native_u64_t v31;
}; };
// aligned test cases
struct big_aligned_struct
{
big_int16_t v0;
big_int32_t v1;
char v3;
big_int64_t v4;
};
struct little_aligned_struct
{
little_int16_t v0;
little_int32_t v1;
char v3;
little_int64_t v4;
};
int saved_err_count = err_count; int saved_err_count = err_count;
VERIFY_SIZE( sizeof(big_struct), 39 ); VERIFY_SIZE( sizeof(big_struct), 39 );
@@ -478,6 +496,8 @@ namespace
VERIFY_SIZE( sizeof(little_u_struct), 39 ); VERIFY_SIZE( sizeof(little_u_struct), 39 );
VERIFY_SIZE( sizeof(native_struct), 39 ); VERIFY_SIZE( sizeof(native_struct), 39 );
VERIFY_SIZE( sizeof(native_u_struct), 39 ); VERIFY_SIZE( sizeof(native_u_struct), 39 );
VERIFY_SIZE( sizeof(big_aligned_struct), 24 );
VERIFY_SIZE( sizeof(little_aligned_struct), 24 );
if ( saved_err_count == err_count ) if ( saved_err_count == err_count )
{ {