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85 lines
2.9 KiB
C++
85 lines
2.9 KiB
C++
// system_error_test.cpp ---------------------------------------------------//
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// Copyright Beman Dawes 2006
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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// See library home page at http://www.boost.org/libs/system
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//----------------------------------------------------------------------------//
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// VC++ 8.0 warns on usage of certain Standard Library and API functions that
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// can be cause buffer overruns or other possible security issues if misused.
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// See http://msdn.microsoft.com/msdnmag/issues/05/05/SafeCandC/default.aspx
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// But the wording of the warning is misleading and unsettling, there are no
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// portable alternative functions, and VC++ 8.0's own libraries use the
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// functions in question. So turn off the warnings.
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#define _CRT_SECURE_NO_DEPRECATE
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#define _SCL_SECURE_NO_DEPRECATE
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#include <boost/test/minimal.hpp>
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#include <boost/system/system_error.hpp>
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#include <iostream>
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#include <winerror.h>
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using boost::system::system_error;
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using boost::system::error_code;
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using boost::system::errno_ecat;
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using boost::system::no_message;
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#define TEST(x,v,w) test(#x,x,v,w)
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namespace
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{
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void test( const char * desc, const system_error & ex,
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error_code::value_type v, const char * str )
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{
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std::cout << "test " << desc << "\n what() returns \"" << ex.what() << "\"\n";
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BOOST_CHECK( ex.code().value() == v );
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BOOST_CHECK( ex.code().category() == errno_ecat );
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# ifdef BOOST_WINDOWS_API
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BOOST_CHECK( std::string( ex.what() ) == str );
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if ( std::string( ex.what() ) != str )
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std::cout << "expected \"" << str << "\", but what() returned \""
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<< ex.what() << "\"\n";
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# endif
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}
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const boost::uint_least32_t uvalue = 1u;
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}
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int test_main( int, char *[] )
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{
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// all combinations of constructors:
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system_error se_0( error_code(0, errno_ecat) );
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system_error se_1( 1, errno_ecat );
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system_error se_0_m( error_code(0, errno_ecat), "se_0_m" );
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system_error se_1_m( 1, errno_ecat, "se_1_m" );
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system_error se_0_nm( error_code(0, errno_ecat), "" );
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system_error se_1_nm( 1, errno_ecat, "" );
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system_error se_0_m_im( error_code(0, errno_ecat), "se_0_m_im", no_message );
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system_error se_1_m_im( 1, errno_ecat, "se_1_m_im", no_message );
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system_error se_0_nm_im( error_code(0, errno_ecat), "", no_message );
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system_error se_1_nm_im( 1, errno_ecat, "", no_message );
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system_error se_1u_m( uvalue, errno_ecat, "se_1u_m" );
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TEST( se_0, 0, "" );
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TEST( se_1, 1, "Operation not permitted" );
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TEST( se_0_m, 0, "se_0_m" );
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TEST( se_1_m, 1, "se_1_m: Operation not permitted" );
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TEST( se_0_nm, 0, "" );
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TEST( se_1_nm, 1, "Operation not permitted" );
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TEST( se_0_m_im, 0, "se_0_m_im" );
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TEST( se_1_m_im, 1, "se_1_m_im" );
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TEST( se_0_nm_im, 0, "" );
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TEST( se_1_nm_im, 1, "" );
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TEST( se_1u_m, 1, "se_1u_m: Operation not permitted" );
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return 0;
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}
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