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Added BOOST_TEST_THROWS

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[SVN r83433]
This commit is contained in:
Ion Gaztañaga
2013-03-14 23:08:40 +00:00
parent 19ca421f24
commit bd58c2d229
1 changed files with 65 additions and 0 deletions
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65
include/boost/detail/lightweight_test.hpp
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@ -12,21 +12,61 @@
//
// Copyright (c) 2002, 2009 Peter Dimov
// Copyright (2) Beman Dawes 2010, 2011
// Copyright (3) Ion Gaztanaga 2013
//
// 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
//
// ---------------
//
// If expression is false increases the error count
// and outputs a message containing 'expression'
//
// BOOST_TEST(expression)
//
// ---------------
//
// Increases error count and outputs a message containing 'message'
//
// BOOST_ERROR(message)
//
// ---------------
//
// If 'expr1' != 'expr2' increases the error count
// and outputs a message containing both expressions
//
// BOOST_TEST_EQ(expr1, expr2)
//
// ---------------
//
// If 'expr1' == 'expr2' increases the error count
// and outputs a message containing both expressions
//
// BOOST_TEST_NE(expr1, expr2)
//
// ---------------
//
// If BOOST_NO_EXCEPTIONS is NOT defined and if 'expr' does not
// throw an exception of type 'excep', increases the error count
// and outputs a message containing the expression.
//
// If BOOST_NO_EXCEPTIONS is defined, this macro expands to nothing
// and 'expr' is not evaluated.
//
// BOOST_TEST_THROWS(expr, excep)
//
// ---------------
//
// Returns the error count
//
// int boost::report_errors()
//
#include <iostream>
#include <boost/current_function.hpp>
#include <boost/assert.hpp>
#include <boost/detail/no_exceptions_support.hpp>
// IDE's like Visual Studio perform better if output goes to std::cout or
// some other stream, so allow user to configure output stream:
@ -79,6 +119,14 @@ inline void error_impl(char const * msg, char const * file, int line, char const
++test_errors();
}
inline void throw_failed_impl(char const * excep, char const * file, int line, char const * function)
{
BOOST_LIGHTWEIGHT_TEST_OSTREAM
<< file << "(" << line << "): Exception '" << excep << "' not thrown in function '"
<< function << "'" << std::endl;
++test_errors();
}
template<class T, class U> inline void test_eq_impl( char const * expr1, char const * expr2,
char const * file, int line, char const * function, T const & t, U const & u )
{
@ -139,5 +187,22 @@ inline int report_errors()
#define BOOST_ERROR(msg) ::boost::detail::error_impl(msg, __FILE__, __LINE__, BOOST_CURRENT_FUNCTION)
#define BOOST_TEST_EQ(expr1,expr2) ( ::boost::detail::test_eq_impl(#expr1, #expr2, __FILE__, __LINE__, BOOST_CURRENT_FUNCTION, expr1, expr2) )
#define BOOST_TEST_NE(expr1,expr2) ( ::boost::detail::test_ne_impl(#expr1, #expr2, __FILE__, __LINE__, BOOST_CURRENT_FUNCTION, expr1, expr2) )
#ifndef BOOST_NO_EXCEPTIONS
#define BOOST_TEST_THROWS( EXPR, EXCEP ) \
try { \
EXPR; \
::boost::detail::throw_failed_impl \
(#EXCEP, __FILE__, __LINE__, BOOST_CURRENT_FUNCTION); \
} \
catch(EXCEP const&) { \
} \
catch(...) { \
::boost::detail::throw_failed_impl \
(#EXCEP, __FILE__, __LINE__, BOOST_CURRENT_FUNCTION); \
} \
//
#else
#define BOOST_TEST_THROWS( EXPR, EXCEP )
#endif
#endif // #ifndef BOOST_DETAIL_LIGHTWEIGHT_TEST_HPP_INCLUDED