137 lines
4.6 KiB
Plaintext
137 lines
4.6 KiB
Plaintext
// (C) Copyright Gennadiy Rozental 2001.
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// (C) Copyright Beman Dawes 1995-2001.
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// Distributed under the Boost Software License, Version 1.0.
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// (See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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// See http://www.boost.org/libs/test for the library home page.
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//
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// File : $RCSfile$
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//
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// Version : $Revision$
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//
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// Description : main function implementation for Program Executon Monitor
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// ***************************************************************************
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#ifndef BOOST_TEST_CPP_MAIN_IPP_012205GER
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#define BOOST_TEST_CPP_MAIN_IPP_012205GER
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// Boost.Test
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#include <boost/test/execution_monitor.hpp>
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#include <boost/test/detail/config.hpp>
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#include <boost/test/utils/basic_cstring/io.hpp>
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// Boost
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#include <boost/cstdlib.hpp> // for exit codes
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#include <boost/config.hpp> // for workarounds
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// STL
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#include <iostream>
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#include <cstdlib> // std::getenv
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#include <cstring> // std::strerror
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#include <boost/test/detail/suppress_warnings.hpp>
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//____________________________________________________________________________//
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#ifdef BOOST_NO_STDC_NAMESPACE
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namespace std { using ::getenv; using ::strerror; }
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#endif
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namespace {
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struct cpp_main_caller {
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cpp_main_caller( int (*cpp_main_func)( int argc, char* argv[] ), int argc, char** argv )
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: m_cpp_main_func( cpp_main_func )
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, m_argc( argc )
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, m_argv( argv ) {}
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int operator()() { return (*m_cpp_main_func)( m_argc, m_argv ); }
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private:
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// Data members
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int (*m_cpp_main_func)( int argc, char* argv[] );
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int m_argc;
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char** m_argv;
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};
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} // local namespace
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// ************************************************************************** //
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// ************** prg_exec_monitor_main ************** //
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// ************************************************************************** //
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namespace boost {
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int BOOST_TEST_DECL
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prg_exec_monitor_main( int (*cpp_main)( int argc, char* argv[] ), int argc, char* argv[] )
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{
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int result = 0;
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BOOST_TEST_I_TRY {
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boost::unit_test::const_string p( std::getenv( "BOOST_TEST_CATCH_SYSTEM_ERRORS" ) );
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::boost::execution_monitor ex_mon;
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ex_mon.p_catch_system_errors.value = p != "no";
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result = ex_mon.execute( cpp_main_caller( cpp_main, argc, argv ) );
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if( result == 0 )
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result = ::boost::exit_success;
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else if( result != ::boost::exit_success ) {
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std::cout << "\n**** error return code: " << result << std::endl;
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result = ::boost::exit_failure;
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}
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}
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BOOST_TEST_I_CATCH( ::boost::execution_exception, exex ) {
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std::cout << "\n**** exception(" << exex.code() << "): " << exex.what() << std::endl;
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result = ::boost::exit_exception_failure;
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}
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BOOST_TEST_I_CATCH( ::boost::system_error, ex ) {
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std::cout << "\n**** failed to initialize execution monitor."
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<< "\n**** expression at fault: " << ex.p_failed_exp
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<< "\n**** error(" << ex.p_errno << "): " << std::strerror( ex.p_errno ) << std::endl;
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result = ::boost::exit_exception_failure;
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}
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if( result != ::boost::exit_success ) {
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std::cerr << "******** errors detected; see standard output for details ********" << std::endl;
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}
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else {
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// Some prefer a confirming message when all is well, while others don't
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// like the clutter. Use an environment variable to avoid command
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// line argument modifications; for use in production programs
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// that's a no-no in some organizations.
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::boost::unit_test::const_string p( std::getenv( "BOOST_PRG_MON_CONFIRM" ) );
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if( p != "no" ) {
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std::cerr << std::flush << "no errors detected" << std::endl;
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}
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}
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return result;
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}
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} // namespace boost
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#if !defined(BOOST_TEST_DYN_LINK) && !defined(BOOST_TEST_NO_MAIN)
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// ************************************************************************** //
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// ************** main function for tests using lib ************** //
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// ************************************************************************** //
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int cpp_main( int argc, char* argv[] ); // prototype for user's cpp_main()
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int BOOST_TEST_CALL_DECL
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main( int argc, char* argv[] )
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{
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return ::boost::prg_exec_monitor_main( &cpp_main, argc, argv );
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}
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//____________________________________________________________________________//
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#endif // !BOOST_TEST_DYN_LINK && !BOOST_TEST_NO_MAIN
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#include <boost/test/detail/enable_warnings.hpp>
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#endif // BOOST_TEST_CPP_MAIN_IPP_012205GER
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