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Diffstat (limited to 'boost/test/impl/cpp_main.ipp')
| -rw-r--r-- | boost/test/impl/cpp_main.ipp | 139 |
1 files changed, 139 insertions, 0 deletions
diff --git a/boost/test/impl/cpp_main.ipp b/boost/test/impl/cpp_main.ipp new file mode 100644 index 0000000000..e5156e49e6 --- /dev/null +++ b/boost/test/impl/cpp_main.ipp @@ -0,0 +1,139 @@ +// (C) Copyright Gennadiy Rozental 2001-2008. +// (C) Copyright Beman Dawes 1995-2001. +// 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) + +// See http://www.boost.org/libs/test for the library home page. +// +// File : $RCSfile$ +// +// Version : $Revision: 49312 $ +// +// Description : main function implementation for Program Executon Monitor +// *************************************************************************** + +#ifndef BOOST_TEST_CPP_MAIN_IPP_012205GER +#define BOOST_TEST_CPP_MAIN_IPP_012205GER + +// Boost.Test +#include <boost/test/execution_monitor.hpp> +#include <boost/test/detail/config.hpp> +#include <boost/test/utils/basic_cstring/io.hpp> + +// Boost +#include <boost/cstdlib.hpp> // for exit codes +#include <boost/config.hpp> // for workarounds + +// STL +#include <iostream> +#include <cstdlib> // std::getenv +#include <cstring> // std::strerror + +#include <boost/test/detail/suppress_warnings.hpp> + +//____________________________________________________________________________// + +#ifdef BOOST_NO_STDC_NAMESPACE +namespace std { using ::getenv; using ::strerror; } +#endif + +namespace { + +struct cpp_main_caller { + cpp_main_caller( int (*cpp_main_func)( int argc, char* argv[] ), int argc, char** argv ) + : m_cpp_main_func( cpp_main_func ) + , m_argc( argc ) + , m_argv( argv ) {} + + int operator()() { return (*m_cpp_main_func)( m_argc, m_argv ); } + +private: + // Data members + int (*m_cpp_main_func)( int argc, char* argv[] ); + int m_argc; + char** m_argv; +}; + +} // local namespace + +// ************************************************************************** // +// ************** prg_exec_monitor_main ************** // +// ************************************************************************** // + +namespace boost { + +int BOOST_TEST_DECL +prg_exec_monitor_main( int (*cpp_main)( int argc, char* argv[] ), int argc, char* argv[] ) +{ + int result = 0; + + try { + boost::unit_test::const_string p( std::getenv( "BOOST_TEST_CATCH_SYSTEM_ERRORS" ) ); + ::boost::execution_monitor ex_mon; + + ex_mon.p_catch_system_errors.value = p != "no"; + + result = ex_mon.execute( + ::boost::unit_test::callback0<int>( cpp_main_caller( cpp_main, argc, argv ) ) ); + + if( result == 0 ) + result = ::boost::exit_success; + else if( result != ::boost::exit_success ) { + std::cout << "\n**** error return code: " << result << std::endl; + result = ::boost::exit_failure; + } + } + catch( ::boost::execution_exception const& exex ) { + std::cout << "\n**** exception(" << exex.code() << "): " << exex.what() << std::endl; + result = ::boost::exit_exception_failure; + } + catch( ::boost::system_error const& ex ) { + std::cout << "\n**** failed to initialize execution monitor." + << "\n**** expression at fault: " << ex.p_failed_exp + << "\n**** error(" << ex.p_errno << "): " << std::strerror( ex.p_errno ) << std::endl; + result = ::boost::exit_exception_failure; + } + + if( result != ::boost::exit_success ) { + std::cerr << "******** errors detected; see standard output for details ********" << std::endl; + } + else { + // Some prefer a confirming message when all is well, while others don't + // like the clutter. Use an environment variable to avoid command + // line argument modifications; for use in production programs + // that's a no-no in some organizations. + ::boost::unit_test::const_string p( std::getenv( "BOOST_PRG_MON_CONFIRM" ) ); + if( p != "no" ) { + std::cerr << std::flush << "no errors detected" << std::endl; + } + } + + return result; +} + +} // namespace boost + +#if !defined(BOOST_TEST_DYN_LINK) && !defined(BOOST_TEST_NO_MAIN) + +// ************************************************************************** // +// ************** main function for tests using lib ************** // +// ************************************************************************** // + +int cpp_main( int argc, char* argv[] ); // prototype for user's cpp_main() + +int BOOST_TEST_CALL_DECL +main( int argc, char* argv[] ) +{ + return ::boost::prg_exec_monitor_main( &cpp_main, argc, argv ); +} + +//____________________________________________________________________________// + +#endif // !BOOST_TEST_DYN_LINK && !BOOST_TEST_NO_MAIN + +//____________________________________________________________________________// + +#include <boost/test/detail/enable_warnings.hpp> + +#endif // BOOST_TEST_CPP_MAIN_IPP_012205GER |