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Merge from trunk, finally.

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[SVN r41817]
This commit is contained in:
Daniel James
2007-12-07 01:12:02 +00:00
parent 9ece1d1d4c
commit 1a4aa43cad
1 changed files with 12 additions and 0 deletions
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12
value_init_test.cpp
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@@ -8,10 +8,12 @@
// //
// Initial: 21 Agu 2002 // Initial: 21 Agu 2002
#include <cstring> // For memcmp.
#include <iostream> #include <iostream>
#include <string> #include <string>
#include "boost/utility/value_init.hpp" #include "boost/utility/value_init.hpp"
#include <boost/shared_ptr.hpp>
#ifdef __BORLANDC__ #ifdef __BORLANDC__
#pragma hdrstop #pragma hdrstop
@@ -152,6 +154,8 @@ struct AggregatePODStructWrapper
bool operator == ( AggregatePODStructWrapper const& lhs, AggregatePODStructWrapper const& rhs ) bool operator == ( AggregatePODStructWrapper const& lhs, AggregatePODStructWrapper const& rhs )
{ return lhs.dataMember == rhs.dataMember ; } { return lhs.dataMember == rhs.dataMember ; }
typedef unsigned char ArrayOfBytes[256];
// //
// This test function tests boost::value_initialized<T> for a specific type T. // This test function tests boost::value_initialized<T> for a specific type T.
// The first argument (y) is assumed have the value of a value-initialized object. // The first argument (y) is assumed have the value of a value-initialized object.
@@ -175,6 +179,9 @@ bool test ( T const& y, T const& z )
x_c_ref = z ; x_c_ref = z ;
BOOST_CHECK ( x_c == z ) ; BOOST_CHECK ( x_c == z ) ;
boost::shared_ptr<boost::value_initialized<T> > ptr( new boost::value_initialized<T> );
BOOST_CHECK ( y == *ptr ) ;
#if !BOOST_WORKAROUND(BOOST_MSVC, < 1300) #if !BOOST_WORKAROUND(BOOST_MSVC, < 1300)
boost::value_initialized<T const> cx ; boost::value_initialized<T const> cx ;
BOOST_CHECK ( y == cx ) ; BOOST_CHECK ( y == cx ) ;
@@ -184,6 +191,7 @@ bool test ( T const& y, T const& z )
BOOST_CHECK ( y == cx_c ) ; BOOST_CHECK ( y == cx_c ) ;
BOOST_CHECK ( y == boost::get(cx_c) ) ; BOOST_CHECK ( y == boost::get(cx_c) ) ;
#endif #endif
return boost::minimal_test::errors_counter() == counter_before_test ; return boost::minimal_test::errors_counter() == counter_before_test ;
} }
@@ -232,6 +240,10 @@ int test_main(int, char **)
aggregatePODStructWrapper1.dataMember = nonZeroInitializedAggregatePODStruct; aggregatePODStructWrapper1.dataMember = nonZeroInitializedAggregatePODStruct;
BOOST_CHECK ( test(aggregatePODStructWrapper0, aggregatePODStructWrapper1) ); BOOST_CHECK ( test(aggregatePODStructWrapper0, aggregatePODStructWrapper1) );
ArrayOfBytes zeroInitializedArrayOfBytes = { 0 };
boost::value_initialized<ArrayOfBytes> valueInitializedArrayOfBytes;
BOOST_CHECK (std::memcmp(get(valueInitializedArrayOfBytes), zeroInitializedArrayOfBytes, sizeof(ArrayOfBytes)) == 0);
return 0; return 0;
} }