462 lines
15 KiB
Plaintext
462 lines
15 KiB
Plaintext
// (C) Copyright Gennadiy Rozental 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
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/// Provides core implementation for Unit Test Framework.
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/// Extensions can be provided in separate files
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// ***************************************************************************
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#ifndef BOOST_TEST_UNIT_TEST_SUITE_IPP_012205GER
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#define BOOST_TEST_UNIT_TEST_SUITE_IPP_012205GER
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// Boost.Test
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#include <boost/detail/workaround.hpp>
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#include <boost/test/framework.hpp>
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#include <boost/test/results_collector.hpp>
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#include <boost/test/tree/test_unit.hpp>
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#include <boost/test/tree/visitor.hpp>
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#include <boost/test/tree/traverse.hpp>
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#include <boost/test/tree/auto_registration.hpp>
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#include <boost/test/tree/global_fixture.hpp>
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#include <boost/test/utils/foreach.hpp>
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#include <boost/test/utils/basic_cstring/io.hpp>
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#include <boost/test/unit_test_parameters.hpp>
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// Boost
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#include <boost/timer.hpp>
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// STL
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#include <algorithm>
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#include <vector>
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#include <boost/test/detail/suppress_warnings.hpp>
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//____________________________________________________________________________//
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namespace boost {
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namespace unit_test {
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// ************************************************************************** //
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// ************** test_unit ************** //
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// ************************************************************************** //
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test_unit::test_unit( const_string name, const_string file_name, std::size_t line_num, test_unit_type t )
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: p_type( t )
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, p_type_name( t == TUT_CASE ? "case" : "suite" )
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, p_file_name( file_name )
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, p_line_num( line_num )
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, p_id( INV_TEST_UNIT_ID )
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, p_parent_id( INV_TEST_UNIT_ID )
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, p_name( std::string( name.begin(), name.size() ) )
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, p_timeout( 0 )
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, p_expected_failures( 0 )
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, p_default_status( RS_INHERIT )
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, p_run_status( RS_INVALID )
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, p_sibling_rank(0)
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{
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}
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//____________________________________________________________________________//
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test_unit::test_unit( const_string module_name )
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: p_type( TUT_SUITE )
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, p_type_name( "module" )
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, p_line_num( 0 )
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, p_id( INV_TEST_UNIT_ID )
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, p_parent_id( INV_TEST_UNIT_ID )
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, p_name( std::string( module_name.begin(), module_name.size() ) )
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, p_timeout( 0 )
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, p_expected_failures( 0 )
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, p_default_status( RS_INHERIT )
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, p_run_status( RS_INVALID )
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, p_sibling_rank(0)
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{
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}
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//____________________________________________________________________________//
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test_unit::~test_unit()
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{
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framework::deregister_test_unit( this );
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}
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//____________________________________________________________________________//
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void
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test_unit::depends_on( test_unit* tu )
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{
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BOOST_TEST_SETUP_ASSERT( p_id != framework::master_test_suite().p_id,
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"Can't add dependency to the master test suite" );
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p_dependencies.value.push_back( tu->p_id );
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}
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//____________________________________________________________________________//
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void
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test_unit::add_precondition( precondition_t const& pc )
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{
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p_preconditions.value.push_back( pc );
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}
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//____________________________________________________________________________//
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test_tools::assertion_result
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test_unit::check_preconditions() const
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{
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BOOST_TEST_FOREACH( test_unit_id, dep_id, p_dependencies.get() ) {
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test_unit const& dep = framework::get( dep_id, TUT_ANY );
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if( !dep.is_enabled() ) {
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test_tools::assertion_result res(false);
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res.message() << "dependency test " << dep.p_type_name << " \"" << dep.full_name() << "\" is disabled";
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return res;
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}
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test_results const& test_rslt = unit_test::results_collector.results( dep_id );
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if( !test_rslt.passed() ) {
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test_tools::assertion_result res(false);
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res.message() << "dependency test " << dep.p_type_name << " \"" << dep.full_name() << "\" has failed";
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return res;
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}
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if( test_rslt.p_test_cases_skipped > 0 ) {
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test_tools::assertion_result res(false);
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res.message() << "dependency test " << dep.p_type_name << " \"" << dep.full_name() << "\" has skipped test cases";
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return res;
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}
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}
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BOOST_TEST_FOREACH( precondition_t, precondition, p_preconditions.get() ) {
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test_tools::assertion_result res = precondition( p_id );
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if( !res ) {
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test_tools::assertion_result res_out(false);
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res_out.message() << "precondition failed";
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if( !res.has_empty_message() )
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res_out.message() << ": " << res.message();
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return res_out;
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}
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}
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return true;
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}
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//____________________________________________________________________________//
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void
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test_unit::increase_exp_fail( counter_t num )
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{
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p_expected_failures.value += num;
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if( p_parent_id != INV_TEST_UNIT_ID )
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framework::get<test_suite>( p_parent_id ).increase_exp_fail( num );
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}
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//____________________________________________________________________________//
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std::string
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test_unit::full_name() const
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{
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if( p_parent_id == INV_TEST_UNIT_ID || p_parent_id == framework::master_test_suite().p_id )
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return p_name;
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std::string res = framework::get<test_suite>( p_parent_id ).full_name();
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res.append("/");
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res.append( p_name );
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return res;
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}
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//____________________________________________________________________________//
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void
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test_unit::add_label( const_string l )
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{
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p_labels.value.push_back( std::string() + l );
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}
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//____________________________________________________________________________//
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bool
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test_unit::has_label( const_string l ) const
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{
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return std::find( p_labels->begin(), p_labels->end(), l ) != p_labels->end();
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}
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//____________________________________________________________________________//
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// ************************************************************************** //
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// ************** test_case ************** //
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// ************************************************************************** //
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test_case::test_case( const_string name, boost::function<void ()> const& test_func )
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: test_unit( name, "", 0, static_cast<test_unit_type>(type) )
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, p_test_func( test_func )
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{
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framework::register_test_unit( this );
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}
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//____________________________________________________________________________//
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test_case::test_case( const_string name, const_string file_name, std::size_t line_num, boost::function<void ()> const& test_func )
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: test_unit( name, file_name, line_num, static_cast<test_unit_type>(type) )
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, p_test_func( test_func )
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{
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framework::register_test_unit( this );
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}
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//____________________________________________________________________________//
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// ************************************************************************** //
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// ************** test_suite ************** //
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// ************************************************************************** //
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//____________________________________________________________________________//
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test_suite::test_suite( const_string name, const_string file_name, std::size_t line_num )
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: test_unit( name, file_name, line_num, static_cast<test_unit_type>(type) )
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{
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framework::register_test_unit( this );
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}
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//____________________________________________________________________________//
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test_suite::test_suite( const_string module_name )
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: test_unit( module_name )
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{
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framework::register_test_unit( this );
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}
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//____________________________________________________________________________//
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void
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test_suite::add( test_unit* tu, counter_t expected_failures, unsigned timeout )
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{
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tu->p_timeout.value = timeout;
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m_children.push_back( tu->p_id );
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tu->p_parent_id.value = p_id;
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if( tu->p_expected_failures != 0 )
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increase_exp_fail( tu->p_expected_failures );
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if( expected_failures )
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tu->increase_exp_fail( expected_failures );
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}
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//____________________________________________________________________________//
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void
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test_suite::add( test_unit_generator const& gen, unsigned timeout )
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{
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test_unit* tu;
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while((tu = gen.next()) != 0)
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add( tu, 0, timeout );
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}
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//____________________________________________________________________________//
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void
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test_suite::add( test_unit_generator const& gen, decorator::collector& decorators )
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{
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test_unit* tu;
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while((tu = gen.next()) != 0) {
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decorators.store_in( *tu );
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add( tu, 0 );
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}
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decorators.reset();
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}
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//____________________________________________________________________________//
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void
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test_suite::remove( test_unit_id id )
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{
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test_unit_id_list::iterator it = std::find( m_children.begin(), m_children.end(), id );
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if( it != m_children.end() )
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m_children.erase( it );
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}
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//____________________________________________________________________________//
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test_unit_id
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test_suite::get( const_string tu_name ) const
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{
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BOOST_TEST_FOREACH( test_unit_id, id, m_children ) {
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if( tu_name == framework::get( id, ut_detail::test_id_2_unit_type( id ) ).p_name.get() )
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return id;
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}
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return INV_TEST_UNIT_ID;
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}
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//____________________________________________________________________________//
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// ************************************************************************** //
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// ************** master_test_suite ************** //
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// ************************************************************************** //
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master_test_suite_t::master_test_suite_t()
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: test_suite( "Master Test Suite" )
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, argc( 0 )
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, argv( 0 )
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{
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p_default_status.value = RS_ENABLED;
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}
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// ************************************************************************** //
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// ************** traverse_test_tree ************** //
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// ************************************************************************** //
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void
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traverse_test_tree( test_case const& tc, test_tree_visitor& V, bool ignore_status )
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{
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if( tc.is_enabled() || ignore_status )
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V.visit( tc );
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}
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//____________________________________________________________________________//
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void
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traverse_test_tree( test_suite const& suite, test_tree_visitor& V, bool ignore_status )
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{
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// skip disabled test suite unless we asked to ignore this condition
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if( !ignore_status && !suite.is_enabled() )
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return;
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// Invoke test_suite_start callback
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if( !V.test_suite_start( suite ) )
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return;
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// Recurse into children
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std::size_t total_children = suite.m_children.size();
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for( std::size_t i=0; i < total_children; ) {
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// this statement can remove the test unit from this list
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traverse_test_tree( suite.m_children[i], V, ignore_status );
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if( total_children > suite.m_children.size() )
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total_children = suite.m_children.size();
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else
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++i;
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}
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// Invoke test_suite_finish callback
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V.test_suite_finish( suite );
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}
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//____________________________________________________________________________//
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void
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traverse_test_tree( test_unit_id id, test_tree_visitor& V, bool ignore_status )
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{
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if( ut_detail::test_id_2_unit_type( id ) == TUT_CASE )
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traverse_test_tree( framework::get<test_case>( id ), V, ignore_status );
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else
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traverse_test_tree( framework::get<test_suite>( id ), V, ignore_status );
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}
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//____________________________________________________________________________//
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// ************************************************************************** //
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// ************** object generators ************** //
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// ************************************************************************** //
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namespace ut_detail {
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std::string
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normalize_test_case_name( const_string name )
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{
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std::string norm_name( name.begin(), name.size() );
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if( name[0] == '&' )
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norm_name = norm_name.substr( 1 );
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std::replace(norm_name.begin(), norm_name.end(), ' ', '_');
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std::replace(norm_name.begin(), norm_name.end(), ':', '_');
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return norm_name;
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}
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//____________________________________________________________________________//
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// ************************************************************************** //
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// ************** auto_test_unit_registrar ************** //
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// ************************************************************************** //
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auto_test_unit_registrar::auto_test_unit_registrar( test_case* tc, decorator::collector& decorators, counter_t exp_fail )
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{
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framework::current_auto_test_suite().add( tc, exp_fail );
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decorators.store_in( *tc );
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decorators.reset();
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}
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//____________________________________________________________________________//
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auto_test_unit_registrar::auto_test_unit_registrar( const_string ts_name, const_string ts_file, std::size_t ts_line, decorator::collector& decorators )
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{
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test_unit_id id = framework::current_auto_test_suite().get( ts_name );
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test_suite* ts;
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if( id != INV_TEST_UNIT_ID ) {
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ts = &framework::get<test_suite>( id );
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BOOST_ASSERT( ts->p_parent_id == framework::current_auto_test_suite().p_id );
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}
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else {
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ts = new test_suite( ts_name, ts_file, ts_line );
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framework::current_auto_test_suite().add( ts );
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}
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decorators.store_in( *ts );
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decorators.reset();
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framework::current_auto_test_suite( ts );
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}
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//____________________________________________________________________________//
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auto_test_unit_registrar::auto_test_unit_registrar( test_unit_generator const& tc_gen, decorator::collector& decorators )
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{
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framework::current_auto_test_suite().add( tc_gen, decorators );
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}
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//____________________________________________________________________________//
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auto_test_unit_registrar::auto_test_unit_registrar( int )
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{
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framework::current_auto_test_suite( 0, false );
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}
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//____________________________________________________________________________//
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} // namespace ut_detail
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// ************************************************************************** //
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// ************** global_fixture ************** //
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// ************************************************************************** //
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global_fixture::global_fixture()
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{
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framework::register_observer( *this );
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}
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//____________________________________________________________________________//
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} // namespace unit_test
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} // namespace boost
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#include <boost/test/detail/enable_warnings.hpp>
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#endif // BOOST_TEST_UNIT_TEST_SUITE_IPP_012205GER
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