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//Copyright (c) 2006-2009 Emil Dotchevski and Reverge Studios, Inc.
//Distributed under the Boost Software License, Version 1.0. (See accompanying
//file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
#include <boost/config.hpp>
#if defined( BOOST_NO_EXCEPTIONS )
# error This program requires exception handling.
#endif
#include "helper2.hpp"
#include <boost/exception/get_error_info.hpp>
#include <boost/exception/info.hpp>
#include <boost/exception_ptr.hpp>
#include <boost/detail/lightweight_test.hpp>
typedef boost::error_info<struct tag_test_int,int> test_data;
struct
exception1:
std::exception
{
};
struct
exception2:
std::exception,
boost::exception
{
};
void
boost_throw_exception_test()
{
try
{
BOOST_THROW_EXCEPTION(exception1());
BOOST_ERROR("BOOST_THROW_EXCEPTION failed to throw.");
}
catch(
boost::exception & x )
{
char const * const * function=boost::get_error_info<boost::throw_function>(x);
char const * const * file=boost::get_error_info<boost::throw_file>(x);
int const * line=boost::get_error_info<boost::throw_line>(x);
BOOST_TEST( file && *file );
BOOST_TEST( function && *function );
BOOST_TEST( line && *line==38 );
}
catch(
... )
{
BOOST_TEST(false);
}
try
{
BOOST_THROW_EXCEPTION(exception2() << test_data(42));
BOOST_ERROR("BOOST_THROW_EXCEPTION failed to throw.");
}
catch(
boost::exception & x )
{
char const * const * function=boost::get_error_info<boost::throw_function>(x);
char const * const * file=boost::get_error_info<boost::throw_file>(x);
int const * line=boost::get_error_info<boost::throw_line>(x);
int const * data=boost::get_error_info<test_data>(x);
BOOST_TEST( file && *file );
BOOST_TEST( function && *function );
BOOST_TEST( line && *line==58 );
BOOST_TEST( data && *data==42 );
}
catch(
... )
{
BOOST_TEST(false);
}
}
void
throw_fwd( void (*thrower)(int) )
{
try
{
thrower(42);
}
catch(
boost::exception & x )
{
x << test_data(42);
throw;
}
}
template <class T>
void
tester()
{
try
{
throw_fwd( &boost::exception_test::throw_test_exception<T> );
BOOST_ASSERT(false);
}
catch(
... )
{
boost::exception_ptr p = boost::current_exception();
try
{
rethrow_exception(p);
BOOST_TEST(false);
}
catch(
T & y )
{
#ifdef BOOST_NO_RTTI
try
{
throw;
}
catch(
boost::exception & y )
{
#endif
BOOST_TEST(boost::get_error_info<test_data>(y));
if( int const * d=boost::get_error_info<test_data>(y) )
BOOST_TEST(*d==42);
#ifdef BOOST_NO_RTTI
}
catch(
... )
{
BOOST_TEST(false);
}
#endif
BOOST_TEST(y.x_==42);
}
catch(
... )
{
BOOST_TEST(false);
}
}
}
int
main()
{
boost_throw_exception_test();
tester<boost::exception_test::derives_boost_exception>();
tester<boost::exception_test::derives_boost_exception_virtually>();
tester<boost::exception_test::derives_std_exception>();
return boost::report_errors();
}
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