author | William Roberts <williamr@symbian.org> |
Thu, 22 Jul 2010 16:48:56 +0100 | |
branch | GCC_SURGE |
changeset 45 | 4b03adbd26ca |
parent 0 | e4d67989cc36 |
permissions | -rw-r--r-- |
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// (C) Copyright Gennadiy Rozental 2005. |
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// Use, modification, and distribution are subject to the |
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// Boost Software License, Version 1.0. (See accompanying file |
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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: exception_safety.ipp,v $ |
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// |
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// Version : $Revision: 1.7.2.1 $ |
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// |
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// Description : Facilities to perform exception safety tests |
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// *************************************************************************** |
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/* |
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* © Portions copyright (c) 2006-2007 Nokia Corporation. All rights reserved. |
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*/ |
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#ifndef BOOST_TEST_EXECUTION_SAFETY_IPP_112005GER |
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#define BOOST_TEST_EXECUTION_SAFETY_IPP_112005GER |
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// Boost.Test |
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#include <boost/test/detail/config.hpp> |
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/*#if !BOOST_WORKAROUND(__GNUC__, < 3) && \ |
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!BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x564)) && \ |
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!BOOST_WORKAROUND(BOOST_MSVC, <1310) && \ |
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!BOOST_WORKAROUND(__SUNPRO_CC, BOOST_TESTED_AT(0x530)) |
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*/ |
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#include <boost/test/detail/global_typedef.hpp> |
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#include <boost/test/detail/unit_test_parameters.hpp> |
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#include <boost/test/utils/callback.hpp> |
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#include <boost/test/utils/wrap_stringstream.hpp> |
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#include <boost/test/utils/iterator/token_iterator.hpp> |
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#include <boost/test/interaction_based.hpp> |
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#include <boost/test/test_tools.hpp> |
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#include <boost/test/unit_test_log.hpp> |
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#include <boost/test/framework.hpp> |
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#include <boost/test/test_observer.hpp> |
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#include <boost/test/detail/suppress_warnings.hpp> |
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// Boost |
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#include <boost/lexical_cast.hpp> |
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// STL |
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#include <vector> |
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#include <cstdlib> |
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#include <map> |
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#include <iomanip> |
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#include <cctype> |
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#include <boost/limits.hpp> |
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//____________________________________________________________________________// |
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namespace boost { |
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using namespace ::boost::unit_test; |
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namespace itest { |
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// ************************************************************************** // |
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// ************** execution_path_point ************** // |
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// ************************************************************************** // |
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enum exec_path_point_type { EPP_SCOPE, EPP_EXCEPT, EPP_DECISION, EPP_ALLOC }; |
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struct execution_path_point { |
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execution_path_point( exec_path_point_type t, const_string file, std::size_t line_num ) |
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: m_type( t ) |
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, m_file_name( file ) |
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, m_line_num( line_num ) |
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{} |
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exec_path_point_type m_type; |
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const_string m_file_name; |
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std::size_t m_line_num; |
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// Execution path point specific |
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struct decision_data { |
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bool value; |
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unsigned forced_exception_point; |
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}; |
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struct scope_data { |
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unsigned size; |
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char const* name; |
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}; |
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struct except_data { |
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char const* description; |
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}; |
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struct alloc_data { |
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void* ptr; |
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std::size_t size; |
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}; |
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union { |
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struct decision_data m_decision; |
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struct scope_data m_scope; |
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struct except_data m_except; |
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struct alloc_data m_alloc; |
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}; |
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}; |
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// ************************************************************************** // |
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// ************** exception safety test implementation ************** // |
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// ************************************************************************** // |
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struct exception_safety_tester : itest::manager, test_observer { |
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// helpers types |
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struct unique_exception {}; |
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// Constructor |
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explicit exception_safety_tester( const_string test_name ); |
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~exception_safety_tester(); |
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// check last run and prepare for next |
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bool next_execution_path(); |
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// memory tracking |
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// manager interface implementation |
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IMPORT_C virtual void exception_point( const_string file, std::size_t line_num, const_string description ); |
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IMPORT_C virtual bool decision_point( const_string file, std::size_t line_num ); |
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IMPORT_C virtual unsigned enter_scope( const_string file, std::size_t line_num, const_string scope_name ); |
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IMPORT_C virtual void leave_scope( unsigned enter_scope_point ); |
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IMPORT_C virtual void allocated( const_string file, std::size_t line_num, void* p, std::size_t s ); |
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IMPORT_C virtual void freed( void* p ); |
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// test observer interface |
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IMPORT_C virtual void assertion_result( bool passed ); |
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EXPORT_C virtual int priority() { return (std::numeric_limits<int>::max)(); } // we want this observer to run the last |
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private: |
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void failure_point(); |
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void report_error(); |
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typedef std::vector<execution_path_point> exec_path; |
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typedef std::map<void*,unsigned> registry; |
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// Data members |
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bool m_internal_activity; |
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unsigned m_exception_point_counter; |
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unsigned m_forced_exception_point; |
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unsigned m_exec_path_point; |
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exec_path m_execution_path; |
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unsigned m_exec_path_counter; |
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unsigned m_break_exec_path; |
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bool m_invairant_failed; |
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registry m_memory_in_use; |
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}; |
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//____________________________________________________________________________// |
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struct activity_guard { |
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bool& m_v; |
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activity_guard( bool& v ) : m_v( v ) { m_v = true; } |
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~activity_guard() { m_v = false; } |
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}; |
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//____________________________________________________________________________// |
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EXPORT_C exception_safety_tester::exception_safety_tester( const_string test_name ) |
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: m_internal_activity( true ) |
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, m_exception_point_counter( 0 ) |
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, m_forced_exception_point( 1 ) |
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, m_exec_path_point( 0 ) |
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, m_exec_path_counter( 1 ) |
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, m_break_exec_path( (unsigned)-1 ) |
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, m_invairant_failed( false ) |
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{ |
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framework::register_observer( *this ); |
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if( !runtime_config::break_exec_path().is_empty() ) { |
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using namespace unit_test; |
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string_token_iterator tit( runtime_config::break_exec_path(), |
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(dropped_delimeters = ":",kept_delimeters = " ") ); |
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const_string test_to_break = *tit; |
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if( test_to_break == test_name ) { |
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++tit; |
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m_break_exec_path = lexical_cast<unsigned>( *tit ); |
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} |
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} |
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m_internal_activity = false; |
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} |
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//____________________________________________________________________________// |
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exception_safety_tester::~exception_safety_tester() |
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{ |
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m_internal_activity = true; |
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framework::deregister_observer( *this ); |
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} |
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//____________________________________________________________________________// |
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EXPORT_C bool |
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exception_safety_tester::next_execution_path() |
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{ |
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activity_guard ag( m_internal_activity ); |
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215 |
|
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// check memory usage |
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if( m_execution_path.size() > 0 ) { |
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bool errors_detected = m_invairant_failed || (m_memory_in_use.size() != 0); |
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framework::assertion_result( !errors_detected ); |
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|
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if( errors_detected ) |
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report_error(); |
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|
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m_memory_in_use.clear(); |
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} |
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|
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m_exec_path_point = 0; |
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m_exception_point_counter = 0; |
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m_invairant_failed = false; |
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++m_exec_path_counter; |
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|
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while( m_execution_path.size() > 0 ) { |
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switch( m_execution_path.back().m_type ) { |
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case EPP_SCOPE: |
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case EPP_ALLOC: |
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m_execution_path.pop_back(); |
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break; |
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|
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case EPP_DECISION: |
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if( !m_execution_path.back().m_decision.value ) { |
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m_execution_path.pop_back(); |
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break; |
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} |
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|
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m_execution_path.back().m_decision.value = false; |
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m_forced_exception_point = m_execution_path.back().m_decision.forced_exception_point; |
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return true; |
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|
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case EPP_EXCEPT: |
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m_execution_path.pop_back(); |
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++m_forced_exception_point; |
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return true; |
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} |
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} |
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|
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BOOST_TEST_MESSAGE( "Total tested " << --m_exec_path_counter << " execution path" ); |
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|
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return false; |
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} |
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|
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//____________________________________________________________________________// |
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|
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EXPORT_C void |
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exception_safety_tester::exception_point( const_string file, std::size_t line_num, const_string description ) |
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{ |
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activity_guard ag( m_internal_activity ); |
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|
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if( ++m_exception_point_counter == m_forced_exception_point ) { |
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m_execution_path.push_back( |
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execution_path_point( EPP_EXCEPT, file, line_num ) ); |
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|
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m_execution_path.back().m_except.description = description.begin(); |
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|
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++m_exec_path_point; |
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|
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failure_point(); |
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} |
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} |
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|
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//____________________________________________________________________________// |
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|
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EXPORT_C bool |
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exception_safety_tester::decision_point( const_string file, std::size_t line_num ) |
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{ |
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activity_guard ag( m_internal_activity ); |
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|
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if( m_exec_path_point < m_execution_path.size() ) { |
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BOOST_REQUIRE_MESSAGE( m_execution_path[m_exec_path_point].m_type == EPP_DECISION && |
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m_execution_path[m_exec_path_point].m_file_name == file && |
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m_execution_path[m_exec_path_point].m_line_num == line_num, |
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"Function under test exibit non-deterministic behavior" ); |
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} |
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else { |
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m_execution_path.push_back( |
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execution_path_point( EPP_DECISION, file, line_num ) ); |
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|
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m_execution_path.back().m_decision.value = true; |
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m_execution_path.back().m_decision.forced_exception_point = m_forced_exception_point; |
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} |
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|
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return m_execution_path[m_exec_path_point++].m_decision.value; |
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} |
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|
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304 |
//____________________________________________________________________________// |
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|
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EXPORT_C unsigned |
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exception_safety_tester::enter_scope( const_string file, std::size_t line_num, const_string scope_name ) |
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{ |
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activity_guard ag( m_internal_activity ); |
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|
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if( m_exec_path_point < m_execution_path.size() ) { |
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BOOST_REQUIRE_MESSAGE( m_execution_path[m_exec_path_point].m_type == EPP_SCOPE && |
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m_execution_path[m_exec_path_point].m_file_name == file && |
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m_execution_path[m_exec_path_point].m_line_num == line_num, |
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|
315 |
"Function under test exibit non-deterministic behavior" ); |
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|
316 |
} |
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|
317 |
else { |
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|
318 |
m_execution_path.push_back( |
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|
319 |
execution_path_point( EPP_SCOPE, file, line_num ) ); |
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|
320 |
} |
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|
321 |
|
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|
322 |
m_execution_path[m_exec_path_point].m_scope.size = 0; |
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|
323 |
m_execution_path[m_exec_path_point].m_scope.name = scope_name.begin(); |
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|
324 |
|
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|
325 |
return m_exec_path_point++; |
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|
326 |
} |
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diff
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|
327 |
|
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|
328 |
//____________________________________________________________________________// |
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|
329 |
|
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|
330 |
EXPORT_C void |
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|
331 |
exception_safety_tester::leave_scope( unsigned enter_scope_point ) |
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|
332 |
{ |
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|
333 |
activity_guard ag( m_internal_activity ); |
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diff
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|
334 |
|
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|
335 |
BOOST_REQUIRE_MESSAGE( m_execution_path[enter_scope_point].m_type == EPP_SCOPE, |
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|
336 |
"Function under test exibit non-deterministic behavior" ); |
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|
337 |
|
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|
338 |
m_execution_path[enter_scope_point].m_scope.size = m_exec_path_point - enter_scope_point; |
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|
339 |
} |
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|
340 |
|
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|
341 |
//____________________________________________________________________________// |
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|
342 |
|
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|
343 |
EXPORT_C void |
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344 |
exception_safety_tester::allocated( const_string file, std::size_t line_num, void* p, std::size_t s ) |
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|
345 |
{ |
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|
346 |
if( m_internal_activity ) |
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|
347 |
return; |
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|
348 |
|
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|
349 |
activity_guard ag( m_internal_activity ); |
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|
350 |
|
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parents:
diff
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|
351 |
if( m_exec_path_point < m_execution_path.size() ) |
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|
352 |
BOOST_REQUIRE_MESSAGE( m_execution_path[m_exec_path_point].m_type == EPP_ALLOC, |
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|
353 |
"Function under test exibit non-deterministic behavior" ); |
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|
354 |
else |
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|
355 |
m_execution_path.push_back( |
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parents:
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|
356 |
execution_path_point( EPP_ALLOC, file, line_num ) ); |
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parents:
diff
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|
357 |
|
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parents:
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|
358 |
m_execution_path[m_exec_path_point].m_alloc.ptr = p; |
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parents:
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|
359 |
m_execution_path[m_exec_path_point].m_alloc.size = s; |
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|
360 |
|
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parents:
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|
361 |
m_memory_in_use.insert( std::make_pair( p, m_exec_path_point++ ) ); |
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|
362 |
} |
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Revision: 201002
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diff
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|
363 |
|
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Revision: 201002
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parents:
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|
364 |
//____________________________________________________________________________// |
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parents:
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|
365 |
|
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|
366 |
EXPORT_C void |
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|
367 |
exception_safety_tester::freed( void* p ) |
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|
368 |
{ |
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|
369 |
if( m_internal_activity ) |
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|
370 |
return; |
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diff
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|
371 |
|
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parents:
diff
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|
372 |
activity_guard ag( m_internal_activity ); |
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parents:
diff
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|
373 |
|
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|
374 |
registry::iterator it = m_memory_in_use.find( p ); |
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Revision: 201002
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parents:
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|
375 |
if( it != m_memory_in_use.end() ) { |
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Revision: 201002
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|
376 |
m_execution_path[it->second].m_alloc.ptr = 0; |
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Revision: 201002
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|
377 |
m_memory_in_use.erase( it ); |
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parents:
diff
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|
378 |
} |
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parents:
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|
379 |
} |
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Revision: 201002
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parents:
diff
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|
380 |
|
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Revision: 201002
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parents:
diff
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|
381 |
//____________________________________________________________________________// |
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parents:
diff
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|
382 |
|
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Revision: 201002
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parents:
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|
383 |
EXPORT_C void |
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Revision: 201002
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|
384 |
exception_safety_tester::assertion_result( bool passed ) |
e4d67989cc36
Revision: 201002
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parents:
diff
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|
385 |
{ |
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Revision: 201002
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parents:
diff
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|
386 |
if( !m_internal_activity && !passed ) { |
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Revision: 201002
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parents:
diff
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|
387 |
m_invairant_failed = true; |
e4d67989cc36
Revision: 201002
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parents:
diff
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|
388 |
|
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Revision: 201002
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parents:
diff
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|
389 |
failure_point(); |
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Revision: 201002
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parents:
diff
changeset
|
390 |
} |
e4d67989cc36
Revision: 201002
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parents:
diff
changeset
|
391 |
} |
e4d67989cc36
Revision: 201002
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parents:
diff
changeset
|
392 |
|
e4d67989cc36
Revision: 201002
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parents:
diff
changeset
|
393 |
//____________________________________________________________________________// |
e4d67989cc36
Revision: 201002
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parents:
diff
changeset
|
394 |
|
e4d67989cc36
Revision: 201002
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parents:
diff
changeset
|
395 |
EXPORT_C void |
e4d67989cc36
Revision: 201002
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parents:
diff
changeset
|
396 |
exception_safety_tester::failure_point() |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
397 |
{ |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
398 |
if( m_exec_path_counter == m_break_exec_path ) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
399 |
BOOST_ASSERT( false ); |
e4d67989cc36
Revision: 201002
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parents:
diff
changeset
|
400 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
401 |
throw unique_exception(); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
402 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
403 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
404 |
//____________________________________________________________________________// |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
405 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
406 |
namespace { |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
407 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
408 |
inline void |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
409 |
format_location( wrap_stringstream& formatter, execution_path_point const& p, unsigned indent ) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
410 |
{ |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
411 |
if( indent ) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
412 |
formatter << std::left << std::setw( indent ) << ""; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
413 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
414 |
// !! ?? optional if( p.m_file_name ) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
415 |
// formatter << p.m_file_name << '(' << p.m_line_num << "): "; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
416 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
417 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
418 |
//____________________________________________________________________________// |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
419 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
420 |
template<typename ExecPathIt> |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
421 |
inline void |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
422 |
format_execution_path( wrap_stringstream& formatter, ExecPathIt it, ExecPathIt end, unsigned indent = 0 ) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
423 |
{ |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
424 |
while( it != end ) { |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
425 |
switch( it->m_type ) { |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
426 |
case EPP_SCOPE: |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
427 |
format_location( formatter, *it, indent ); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
428 |
formatter << "> \"" << it->m_scope.name << "\"\n"; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
429 |
format_execution_path( formatter, it+1, it + it->m_scope.size, indent + 2 ); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
430 |
format_location( formatter, *it, indent ); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
431 |
formatter << "< \"" << it->m_scope.name << "\"\n"; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
432 |
it += it->m_scope.size; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
433 |
break; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
434 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
435 |
case EPP_DECISION: |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
436 |
format_location( formatter, *it, indent ); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
437 |
formatter << "Decision made as " << std::boolalpha << it->m_decision.value << '\n'; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
438 |
++it; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
439 |
break; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
440 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
441 |
case EPP_EXCEPT: |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
442 |
format_location( formatter, *it, indent ); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
443 |
formatter << "Forced failure"; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
444 |
if( it->m_except.description ) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
445 |
formatter << ": " << it->m_except.description; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
446 |
formatter << "\n"; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
447 |
++it; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
448 |
break; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
449 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
450 |
case EPP_ALLOC: |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
451 |
if( it->m_alloc.ptr ) { |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
452 |
format_location( formatter, *it, indent ); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
453 |
formatter << "Allocated memory block 0x" << std::uppercase << it->m_alloc.ptr |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
454 |
<< ", " << it->m_alloc.size << " bytes long: <"; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
455 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
456 |
unsigned i; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
457 |
for( i = 0; i < std::min<std::size_t>( it->m_alloc.size, 8 ); i++ ) { |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
458 |
unsigned char c = ((unsigned char*)it->m_alloc.ptr)[i]; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
459 |
if( std::isprint( c ) ) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
460 |
formatter << c; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
461 |
else |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
462 |
formatter << '.'; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
463 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
464 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
465 |
formatter << "> "; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
466 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
467 |
for( i = 0; i < std::min<std::size_t>( it->m_alloc.size, 8 ); i++ ) { |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
468 |
unsigned c = ((unsigned char*)it->m_alloc.ptr)[i]; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
469 |
formatter << std::hex << std::uppercase << c << ' '; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
470 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
471 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
472 |
formatter << "\n"; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
473 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
474 |
++it; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
475 |
break; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
476 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
477 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
478 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
479 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
480 |
//____________________________________________________________________________// |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
481 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
482 |
} // local namespace |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
483 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
484 |
EXPORT_C void |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
485 |
exception_safety_tester::report_error() |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
486 |
{ |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
487 |
activity_guard ag( m_internal_activity ); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
488 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
489 |
unit_test_log << unit_test::log::begin( m_execution_path.back().m_file_name, |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
490 |
m_execution_path.back().m_line_num ) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
491 |
<< log_all_errors; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
492 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
493 |
wrap_stringstream formatter; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
494 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
495 |
if( m_invairant_failed ) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
496 |
formatter << "Failed invariant"; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
497 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
498 |
if( m_memory_in_use.size() != 0 ) { |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
499 |
if( m_invairant_failed ) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
500 |
formatter << " and "; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
501 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
502 |
formatter << m_memory_in_use.size() << " memory leak"; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
503 |
if( m_memory_in_use.size() > 1 ) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
504 |
formatter << 's'; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
505 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
506 |
formatter << " detected in the execution path " << m_exec_path_counter << ":\n"; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
507 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
508 |
format_execution_path( formatter, m_execution_path.begin(), m_execution_path.end() ); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
509 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
510 |
unit_test_log << const_string( formatter.str() ) << unit_test::log::end(); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
511 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
512 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
513 |
//____________________________________________________________________________// |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
514 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
515 |
// ************************************************************************** // |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
516 |
// ************** exception safety test ************** // |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
517 |
// ************************************************************************** // |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
518 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
519 |
#ifdef __SYMBIAN32__ |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
520 |
EXPORT_C void |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
521 |
#else |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
522 |
void BOOST_TEST_DECL |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
523 |
#endif |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
524 |
exception_safety( callback0<> const& F, const_string test_name ) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
525 |
{ |
e4d67989cc36
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exception_safety_tester est( test_name ); |
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do { |
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try { |
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F(); |
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} |
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catch( exception_safety_tester::unique_exception const& ) {} |
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|
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} while( est.next_execution_path() ); |
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} |
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|
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//____________________________________________________________________________// |
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|
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} // namespace itest |
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|
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} // namespace boost |
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//____________________________________________________________________________// |
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|
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#include <boost/test/detail/enable_warnings.hpp> |
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|
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#endif // non-ancient compiler |
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|
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// *************************************************************************** |
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// Revision History : |
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// |
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// $Log: exception_safety.ipp,v $ |
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// Revision 1.7.2.1 2006/07/27 11:48:49 gennaro_prota |
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// boost guidelines (mainly from inspect tool: tabs, license reference text, etc.); more to do... |
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// |
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// Revision 1.7 2006/02/23 15:10:00 rogeeff |
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// vc70 out |
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// |
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// Revision 1.6 2006/02/06 10:06:56 rogeeff |
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// MSVC restored for now |
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// |
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// Revision 1.5 2006/01/28 08:52:35 rogeeff |
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// operator new overloads made inline to: |
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// 1. prevent issues with export them from DLL |
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// 2. release link issue fixed |
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// |
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// Revision 1.4 2006/01/15 11:14:39 rogeeff |
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// simpl_mock -> mock_object<>::prototype() |
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// operator new need to be rethinked |
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// |
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// Revision 1.3 2005/12/22 15:49:32 rogeeff |
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// sunpro port |
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// made operator new conformant |
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// |
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// Revision 1.2 2005/12/16 02:33:17 rogeeff |
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// portability fix |
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// |
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// Revision 1.1 2005/12/14 05:56:09 rogeeff |
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// exception safety testing introduced |
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// |
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// *************************************************************************** |
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|
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//#endif // BOOST_TEST_EXECUTION_SAFETY_IPP_112005GER |