Chris@16: //  (C) Copyright Gennadiy Rozental 2005-2008.
Chris@16: //  Distributed under the Boost Software License, Version 1.0.
Chris@16: //  (See accompanying file LICENSE_1_0.txt or copy at
Chris@16: //  http://www.boost.org/LICENSE_1_0.txt)
Chris@16: 
Chris@16: //  See http://www.boost.org/libs/test for the library home page.
Chris@16: //
Chris@16: //  File        : $RCSfile$
Chris@16: //
Chris@101: //  Version     : $Revision$
Chris@16: //
Chris@16: //  Description : privides core implementation for Unit Test Framework.
Chris@16: //                Extensions can be provided in separate files
Chris@16: // ***************************************************************************
Chris@16: 
Chris@16: #ifndef BOOST_TEST_UNIT_TEST_SUITE_IPP_012205GER
Chris@16: #define BOOST_TEST_UNIT_TEST_SUITE_IPP_012205GER
Chris@16: 
Chris@16: // Boost.Test
Chris@16: #include <boost/detail/workaround.hpp>
Chris@16: #include <boost/test/unit_test_suite_impl.hpp>
Chris@16: #include <boost/test/framework.hpp>
Chris@16: #include <boost/test/utils/foreach.hpp>
Chris@16: #include <boost/test/results_collector.hpp>
Chris@16: #include <boost/test/detail/unit_test_parameters.hpp>
Chris@16: 
Chris@16: // Boost
Chris@16: #include <boost/timer.hpp>
Chris@16: 
Chris@16: // STL
Chris@16: #include <algorithm>
Chris@16: #include <vector>
Chris@16: 
Chris@16: #include <boost/test/detail/suppress_warnings.hpp>
Chris@16: 
Chris@16: #if BOOST_WORKAROUND(__BORLANDC__, < 0x600) && \
Chris@16:     BOOST_WORKAROUND(_STLPORT_VERSION, <= 0x450) \
Chris@16:     /**/
Chris@16:     using std::rand; // rand is in std and random_shuffle is in _STL
Chris@16: #endif
Chris@16: 
Chris@16: //____________________________________________________________________________//
Chris@16: 
Chris@16: namespace boost {
Chris@16: 
Chris@16: namespace unit_test {
Chris@16: 
Chris@16: // ************************************************************************** //
Chris@16: // **************                   test_unit                  ************** //
Chris@16: // ************************************************************************** //
Chris@16: 
Chris@16: test_unit::test_unit( const_string name, test_unit_type t )
Chris@16: : p_type( t )
Chris@16: , p_type_name( t == tut_case ? "case" : "suite" )
Chris@16: , p_id( INV_TEST_UNIT_ID )
Chris@16: , p_name( std::string( name.begin(), name.size() ) )
Chris@16: , p_enabled( true )
Chris@16: {
Chris@16: }
Chris@16: 
Chris@16: //____________________________________________________________________________//
Chris@16: 
Chris@16: test_unit::~test_unit()
Chris@16: {
Chris@16:     framework::deregister_test_unit( this );
Chris@16: }
Chris@16: 
Chris@16: //____________________________________________________________________________//
Chris@16: 
Chris@16: void
Chris@16: test_unit::depends_on( test_unit* tu )
Chris@16: {
Chris@16:     m_dependencies.push_back( tu->p_id );
Chris@16: }
Chris@16: 
Chris@16: //____________________________________________________________________________//
Chris@16: 
Chris@16: bool
Chris@16: test_unit::check_dependencies() const
Chris@16: {
Chris@16:     BOOST_TEST_FOREACH( test_unit_id, tu_id, m_dependencies ) {
Chris@16:         if( !unit_test::results_collector.results( tu_id ).passed() )
Chris@16:             return false;
Chris@16:     }
Chris@16: 
Chris@16:     return true;
Chris@16: }
Chris@16: 
Chris@16: //____________________________________________________________________________//
Chris@16: 
Chris@16: void
Chris@16: test_unit::increase_exp_fail( unsigned num )
Chris@16: {
Chris@16:     p_expected_failures.value += num;
Chris@16: 
Chris@16:     if( p_parent_id != 0 )
Chris@16:         framework::get<test_suite>( p_parent_id ).increase_exp_fail( num );
Chris@16: }
Chris@16: 
Chris@16: //____________________________________________________________________________//
Chris@16: 
Chris@16: // ************************************************************************** //
Chris@16: // **************                   test_case                  ************** //
Chris@16: // ************************************************************************** //
Chris@16: 
Chris@16: test_case::test_case( const_string name, callback0<> const& test_func )
Chris@16: : test_unit( name, static_cast<test_unit_type>(type) )
Chris@16: , m_test_func( test_func )
Chris@16: {
Chris@16:      // !! weirdest MSVC BUG; try to remove this statement; looks like it eats first token of next statement   
Chris@16: #if BOOST_WORKAROUND(BOOST_MSVC,<1300)   
Chris@16:      0;   
Chris@16: #endif 
Chris@16:     framework::register_test_unit( this );
Chris@16: }
Chris@16: 
Chris@16: //____________________________________________________________________________//
Chris@16: 
Chris@16: // ************************************************************************** //
Chris@16: // **************                  test_suite                  ************** //
Chris@16: // ************************************************************************** //
Chris@16: 
Chris@16: //____________________________________________________________________________//
Chris@16: 
Chris@16: test_suite::test_suite( const_string name )
Chris@16: : test_unit( name, static_cast<test_unit_type>(type) )
Chris@16: {
Chris@16:     framework::register_test_unit( this );
Chris@16: }
Chris@16: 
Chris@16: //____________________________________________________________________________//
Chris@16: 
Chris@16: void
Chris@16: test_suite::add( test_unit* tu, counter_t expected_failures, unsigned timeout )
Chris@16: {
Chris@16:     if( timeout != 0 )
Chris@16:         tu->p_timeout.value = timeout;
Chris@16: 
Chris@16:     m_members.push_back( tu->p_id );
Chris@16:     tu->p_parent_id.value = p_id;
Chris@16: 
Chris@16:     if( tu->p_expected_failures )
Chris@16:         increase_exp_fail( tu->p_expected_failures );
Chris@16: 
Chris@16:     if( expected_failures )
Chris@16:         tu->increase_exp_fail( expected_failures );
Chris@16: }
Chris@16: 
Chris@16: //____________________________________________________________________________//
Chris@16: 
Chris@16: void
Chris@16: test_suite::add( test_unit_generator const& gen, unsigned timeout )
Chris@16: {
Chris@16:     test_unit* tu;
Chris@16:     while((tu = gen.next(), tu))
Chris@16:         add( tu, 0, timeout );
Chris@16: }
Chris@16: 
Chris@16: //____________________________________________________________________________//
Chris@16: 
Chris@16: void
Chris@16: test_suite::remove( test_unit_id id )
Chris@16: {
Chris@16:     std::vector<test_unit_id>::iterator it = std::find( m_members.begin(), m_members.end(), id );
Chris@16: 
Chris@16:     if( it != m_members.end() )
Chris@16:         m_members.erase( it );
Chris@16: }
Chris@16: 
Chris@16: //____________________________________________________________________________//
Chris@16: 
Chris@16: test_unit_id
Chris@16: test_suite::get( const_string tu_name ) const
Chris@16: {
Chris@16:     BOOST_TEST_FOREACH( test_unit_id, id, m_members ) {
Chris@16:         if( tu_name == framework::get( id, ut_detail::test_id_2_unit_type( id ) ).p_name.get() )
Chris@16:             return id;
Chris@16:     }
Chris@16: 
Chris@16:     return INV_TEST_UNIT_ID;
Chris@16: }
Chris@16: 
Chris@16: //____________________________________________________________________________//
Chris@16: 
Chris@16: // ************************************************************************** //
Chris@16: // **************               traverse_test_tree             ************** //
Chris@16: // ************************************************************************** //
Chris@16: 
Chris@16: void
Chris@16: traverse_test_tree( test_case const& tc, test_tree_visitor& V )
Chris@16: {
Chris@16:     if( tc.p_enabled )
Chris@16:     V.visit( tc );
Chris@16: }
Chris@16: 
Chris@16: //____________________________________________________________________________//
Chris@16: 
Chris@16: void
Chris@16: traverse_test_tree( test_suite const& suite, test_tree_visitor& V )
Chris@16: {
Chris@16:     if( !suite.p_enabled || !V.test_suite_start( suite ) )
Chris@16:         return;
Chris@16: 
Chris@16:     try {
Chris@16:         if( runtime_config::random_seed() == 0 ) {
Chris@16:             BOOST_TEST_FOREACH( test_unit_id, id, suite.m_members )
Chris@16:                 traverse_test_tree( id, V );
Chris@16:         }
Chris@16:         else {
Chris@16:             std::vector<test_unit_id> members( suite.m_members );
Chris@16:             std::random_shuffle( members.begin(), members.end() );
Chris@16:             BOOST_TEST_FOREACH( test_unit_id, id, members )
Chris@16:                 traverse_test_tree( id, V );
Chris@16:         }
Chris@16:         
Chris@16:     } catch( test_being_aborted const& ) {
Chris@16:         V.test_suite_finish( suite );
Chris@16:         framework::test_unit_aborted( suite );
Chris@16: 
Chris@16:         throw;
Chris@16:     }
Chris@16: 
Chris@16:     V.test_suite_finish( suite );
Chris@16: }
Chris@16: 
Chris@16: //____________________________________________________________________________//
Chris@16: 
Chris@16: void
Chris@16: traverse_test_tree( test_unit_id id, test_tree_visitor& V )
Chris@16: {
Chris@16:     if( ut_detail::test_id_2_unit_type( id ) == tut_case )
Chris@16:         traverse_test_tree( framework::get<test_case>( id ), V );
Chris@16:     else
Chris@16:         traverse_test_tree( framework::get<test_suite>( id ), V );
Chris@16: }
Chris@16: 
Chris@16: //____________________________________________________________________________//
Chris@16: 
Chris@16: // ************************************************************************** //
Chris@16: // **************                test_case_counter             ************** //
Chris@16: // ************************************************************************** //
Chris@16: 
Chris@16: void
Chris@16: test_case_counter::visit( test_case const& tc )
Chris@16: {
Chris@16:     if( tc.p_enabled )
Chris@16:         ++p_count.value;
Chris@16: }
Chris@16: 
Chris@16: //____________________________________________________________________________//
Chris@16: 
Chris@16: // ************************************************************************** //
Chris@16: // **************               object generators              ************** //
Chris@16: // ************************************************************************** //
Chris@16: 
Chris@16: namespace ut_detail {
Chris@16: 
Chris@16: std::string
Chris@16: normalize_test_case_name( const_string name )
Chris@16: {
Chris@16:     return ( name[0] == '&'
Chris@16:                 ? std::string( name.begin()+1, name.size()-1 )
Chris@16:                 : std::string( name.begin(), name.size() ) );
Chris@16: }
Chris@16: 
Chris@16: //____________________________________________________________________________//
Chris@16: 
Chris@16: // ************************************************************************** //
Chris@16: // **************           auto_test_unit_registrar           ************** //
Chris@16: // ************************************************************************** //
Chris@16: 
Chris@16: auto_test_unit_registrar::auto_test_unit_registrar( test_case* tc, counter_t exp_fail )
Chris@16: {
Chris@16:     curr_ts_store().back()->add( tc, exp_fail );
Chris@16: }
Chris@16: 
Chris@16: //____________________________________________________________________________//
Chris@16: 
Chris@16: auto_test_unit_registrar::auto_test_unit_registrar( const_string ts_name )
Chris@16: {
Chris@16:     test_unit_id id = curr_ts_store().back()->get( ts_name );
Chris@16: 
Chris@16:     test_suite* ts;
Chris@16: 
Chris@16:     if( id != INV_TEST_UNIT_ID ) {
Chris@16:         ts = &framework::get<test_suite>( id ); // !! test for invalid tu type
Chris@16:         BOOST_ASSERT( ts->p_parent_id == curr_ts_store().back()->p_id );
Chris@16:     }
Chris@16:     else {
Chris@16:         ts = new test_suite( ts_name );
Chris@16:         curr_ts_store().back()->add( ts );
Chris@16:     }
Chris@16: 
Chris@16:     curr_ts_store().push_back( ts );
Chris@16: }
Chris@16: 
Chris@16: //____________________________________________________________________________//
Chris@16: 
Chris@16: auto_test_unit_registrar::auto_test_unit_registrar( test_unit_generator const& tc_gen )
Chris@16: {
Chris@16:     curr_ts_store().back()->add( tc_gen );
Chris@16: }
Chris@16: 
Chris@16: //____________________________________________________________________________//
Chris@16: 
Chris@16: auto_test_unit_registrar::auto_test_unit_registrar( int )
Chris@16: {
Chris@16:     if( curr_ts_store().size() == 0 )
Chris@16:         return; // report error?
Chris@16: 
Chris@16:     curr_ts_store().pop_back();
Chris@16: }
Chris@16: 
Chris@16: //____________________________________________________________________________//
Chris@16: 
Chris@16: std::list<test_suite*>&
Chris@16: auto_test_unit_registrar::curr_ts_store()
Chris@16: {
Chris@16:     static std::list<test_suite*> inst( 1, &framework::master_test_suite() );
Chris@16:     return inst;
Chris@16: }
Chris@16: 
Chris@16: //____________________________________________________________________________//
Chris@16: 
Chris@16: } // namespace ut_detail
Chris@16: 
Chris@16: // ************************************************************************** //
Chris@16: // **************                global_fixture                ************** //
Chris@16: // ************************************************************************** //
Chris@16: 
Chris@16: global_fixture::global_fixture()
Chris@16: {
Chris@16:     framework::register_observer( *this );
Chris@16: } 
Chris@16: 
Chris@16: //____________________________________________________________________________//
Chris@16: 
Chris@16: } // namespace unit_test
Chris@16: 
Chris@16: } // namespace boost
Chris@16: 
Chris@16: //____________________________________________________________________________//
Chris@16: 
Chris@16: #include <boost/test/detail/enable_warnings.hpp>
Chris@16: 
Chris@16: #endif // BOOST_TEST_UNIT_TEST_SUITE_IPP_012205GER