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// (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 NDNBOOST_TEST_CPP_MAIN_IPP_012205GER
#define NDNBOOST_TEST_CPP_MAIN_IPP_012205GER
// Boost.Test
#include <ndnboost/test/execution_monitor.hpp>
#include <ndnboost/test/detail/config.hpp>
#include <ndnboost/test/utils/basic_cstring/io.hpp>
// Boost
#include <ndnboost/cstdlib.hpp> // for exit codes
#include <ndnboost/config.hpp> // for workarounds
// STL
#include <iostream>
#include <cstdlib> // std::getenv
#include <cstring> // std::strerror
#include <ndnboost/test/detail/suppress_warnings.hpp>
//____________________________________________________________________________//
#ifdef NDNBOOST_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 ndnboost {
int NDNBOOST_TEST_DECL
prg_exec_monitor_main( int (*cpp_main)( int argc, char* argv[] ), int argc, char* argv[] )
{
int result = 0;
try {
ndnboost::unit_test::const_string p( std::getenv( "NDNBOOST_TEST_CATCH_SYSTEM_ERRORS" ) );
::ndnboost::execution_monitor ex_mon;
ex_mon.p_catch_system_errors.value = p != "no";
result = ex_mon.execute(
::ndnboost::unit_test::callback0<int>( cpp_main_caller( cpp_main, argc, argv ) ) );
if( result == 0 )
result = ::ndnboost::exit_success;
else if( result != ::ndnboost::exit_success ) {
std::cout << "\n**** error return code: " << result << std::endl;
result = ::ndnboost::exit_failure;
}
}
catch( ::ndnboost::execution_exception const& exex ) {
std::cout << "\n**** exception(" << exex.code() << "): " << exex.what() << std::endl;
result = ::ndnboost::exit_exception_failure;
}
catch( ::ndnboost::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 = ::ndnboost::exit_exception_failure;
}
if( result != ::ndnboost::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.
::ndnboost::unit_test::const_string p( std::getenv( "NDNBOOST_PRG_MON_CONFIRM" ) );
if( p != "no" ) {
std::cerr << std::flush << "no errors detected" << std::endl;
}
}
return result;
}
} // namespace ndnboost
#if !defined(NDNBOOST_TEST_DYN_LINK) && !defined(NDNBOOST_TEST_NO_MAIN)
// ************************************************************************** //
// ************** main function for tests using lib ************** //
// ************************************************************************** //
int cpp_main( int argc, char* argv[] ); // prototype for user's cpp_main()
int NDNBOOST_TEST_CALL_DECL
main( int argc, char* argv[] )
{
return ::ndnboost::prg_exec_monitor_main( &cpp_main, argc, argv );
}
//____________________________________________________________________________//
#endif // !NDNBOOST_TEST_DYN_LINK && !NDNBOOST_TEST_NO_MAIN
//____________________________________________________________________________//
#include <ndnboost/test/detail/enable_warnings.hpp>
#endif // NDNBOOST_TEST_CPP_MAIN_IPP_012205GER