ceph/src/boost/libs/test/include/boost/test/impl/unit_test_main.ipp

   1 //  (C) Copyright Gennadiy Rozental 2001.
   2 //  Distributed under the Boost Software License, Version 1.0.
   3 //  (See accompanying file LICENSE_1_0.txt or copy at
   4 //  http://www.boost.org/LICENSE_1_0.txt)
   5
   6 //  See http://www.boost.org/libs/test for the library home page.
   7 //
   8 //  File        : $RCSfile$
   9 //
  10 //  Version     : $Revision$
  11 //
  12 //  Description : main function implementation for Unit Test Framework
  13 // ***************************************************************************
  14
  15 #ifndef BOOST_TEST_UNIT_TEST_MAIN_IPP_012205GER
  16 #define BOOST_TEST_UNIT_TEST_MAIN_IPP_012205GER
  17
  18 // Boost.Test
  19 #include <boost/test/framework.hpp>
  20 #include <boost/test/results_collector.hpp>
  21 #include <boost/test/results_reporter.hpp>
  22
  23 #include <boost/test/tree/visitor.hpp>
  24 #include <boost/test/tree/test_unit.hpp>
  25 #include <boost/test/tree/traverse.hpp>
  26
  27 #include <boost/test/unit_test_parameters.hpp>
  28
  29 #include <boost/test/utils/foreach.hpp>
  30 #include <boost/test/utils/basic_cstring/io.hpp>
  31
  32 // Boost
  33 #include <boost/cstdlib.hpp>
  34
  35 // STL
  36 #include <cstdio>
  37 #include <stdexcept>
  38 #include <iostream>
  39 #include <iomanip>
  40 #include <set>
  41
  42 #include <boost/test/detail/suppress_warnings.hpp>
  43
  44 //____________________________________________________________________________//
  45
  46 namespace boost {
  47 namespace unit_test {
  48
  49 namespace ut_detail {
  50
  51 // ************************************************************************** //
  52 // **************             hrf_content_reporter             ************** //
  53 // ************************************************************************** //
  54
  55 struct hrf_content_reporter : test_tree_visitor {
  56     explicit        hrf_content_reporter( std::ostream& os ) : m_os( os ), m_indent( -4 ) {} // skip master test suite
  57
  58 private:
  59     void            report_test_unit( test_unit const& tu )
  60     {
  61         m_os << std::setw( m_indent ) << "" << tu.p_name;
  62         m_os << (tu.p_default_status == test_unit::RS_ENABLED ? "*" : " ");
  63         //m_os << '[' << tu.p_sibling_rank << ']';
  64         if( !tu.p_description->empty() )
  65             m_os << ": " << tu.p_description;
  66
  67         m_os << "\n";
  68     }
  69     virtual void    visit( test_case const& tc ) { report_test_unit( tc ); }
  70     virtual bool    test_suite_start( test_suite const& ts )
  71     {
  72         if( m_indent >= 0 )
  73             report_test_unit( ts );
  74         m_indent += 4;
  75         return true;
  76     }
  77     virtual void    test_suite_finish( test_suite const& )
  78     {
  79         m_indent -= 4;
  80     }
  81
  82     // Data members
  83     std::ostream&   m_os;
  84     int             m_indent;
  85 };
  86
  87 // ************************************************************************** //
  88 // **************             dot_content_reporter             ************** //
  89 // ************************************************************************** //
  90
  91 struct dot_content_reporter : test_tree_visitor {
  92     explicit        dot_content_reporter( std::ostream& os ) : m_os( os ) {}
  93
  94 private:
  95     void            report_test_unit( test_unit const& tu )
  96     {
  97         bool master_ts = tu.p_parent_id == INV_TEST_UNIT_ID;
  98
  99         m_os << "tu" << tu.p_id;
 100
 101         m_os << (master_ts ? "[shape=ellipse,peripheries=2" : "[shape=Mrecord" );
 102
 103         m_os << ",fontname=Helvetica";
 104
 105         m_os << (tu.p_default_status == test_unit::RS_ENABLED ? ",color=green" : ",color=yellow");
 106
 107         if( master_ts )
 108             m_os << ",label=\"" << tu.p_name << "\"];\n";
 109         else {
 110             m_os << ",label=\"" << tu.p_name << "|" << tu.p_file_name << "(" << tu.p_line_num << ")";
 111             if( tu.p_timeout > 0  )
 112                 m_os << "|timeout=" << tu.p_timeout;
 113             if( tu.p_expected_failures != 0  )
 114                 m_os << "|expected failures=" << tu.p_expected_failures;
 115             if( !tu.p_labels->empty() ) {
 116                 m_os << "|labels:";
 117
 118                 BOOST_TEST_FOREACH( std::string const&, l, tu.p_labels.get() )
 119                     m_os << " @" << l;
 120             }
 121             m_os << "\"];\n";
 122         }
 123
 124         if( !master_ts )
 125             m_os << "tu" << tu.p_parent_id << " -> " << "tu" << tu.p_id << ";\n";
 126
 127         BOOST_TEST_FOREACH( test_unit_id, dep_id, tu.p_dependencies.get() ) {
 128             test_unit const& dep = framework::get( dep_id, TUT_ANY );
 129
 130             m_os << "tu" << tu.p_id << " -> " << "tu" << dep.p_id << "[color=red,style=dotted,constraint=false];\n";
 131         }
 132
 133     }
 134     virtual void    visit( test_case const& tc )
 135     {
 136         report_test_unit( tc );
 137     }
 138     virtual bool    test_suite_start( test_suite const& ts )
 139     {
 140         if( ts.p_parent_id == INV_TEST_UNIT_ID )
 141             m_os << "digraph G {rankdir=LR;\n";
 142
 143         report_test_unit( ts );
 144
 145         m_os << "{\n";
 146
 147         return true;
 148     }
 149     virtual void    test_suite_finish( test_suite const& ts )
 150     {
 151         m_os << "}\n";
 152         if( ts.p_parent_id == INV_TEST_UNIT_ID )
 153             m_os << "}\n";
 154     }
 155
 156     std::ostream&   m_os;
 157 };
 158
 159 // ************************************************************************** //
 160 // **************               labels_collector               ************** //
 161 // ************************************************************************** //
 162
 163 struct labels_collector : test_tree_visitor {
 164     std::set<std::string> const& labels() const { return m_labels; }
 165
 166 private:
 167     virtual bool            visit( test_unit const& tu )
 168     {
 169         m_labels.insert( tu.p_labels->begin(), tu.p_labels->end() );
 170         return true;
 171     }
 172
 173     // Data members
 174     std::set<std::string>   m_labels;
 175 };
 176
 177 } // namespace ut_detail
 178
 179 // ************************************************************************** //
 180 // **************                  unit_test_main              ************** //
 181 // ************************************************************************** //
 182
 183 int BOOST_TEST_DECL
 184 unit_test_main( init_unit_test_func init_func, int argc, char* argv[] )
 185 {
 186     int result_code = 0;
 187
 188     BOOST_TEST_I_TRY {
 189         framework::init( init_func, argc, argv );
 190
 191         if( runtime_config::get<bool>( runtime_config::WAIT_FOR_DEBUGGER ) ) {
 192             results_reporter::get_stream() << "Press any key to continue..." << std::endl;
 193
 194             // getchar is defined as a macro in uClibc. Use parenthesis to fix
 195             // gcc bug 58952 for gcc <= 4.8.2.
 196             (std::getchar)();
 197             results_reporter::get_stream() << "Continuing..." << std::endl;
 198         }
 199
 200         framework::finalize_setup_phase();
 201
 202         output_format list_cont = runtime_config::get<output_format>( runtime_config::LIST_CONTENT );
 203         if( list_cont != unit_test::OF_INVALID ) {
 204             if( list_cont == unit_test::OF_DOT ) {
 205                 ut_detail::dot_content_reporter reporter( results_reporter::get_stream() );
 206
 207                 traverse_test_tree( framework::master_test_suite().p_id, reporter, true );
 208             }
 209             else {
 210                 ut_detail::hrf_content_reporter reporter( results_reporter::get_stream() );
 211
 212                 traverse_test_tree( framework::master_test_suite().p_id, reporter, true );
 213             }
 214
 215             return boost::exit_success;
 216         }
 217
 218         if( runtime_config::get<bool>( runtime_config::LIST_LABELS ) ) {
 219             ut_detail::labels_collector collector;
 220
 221             traverse_test_tree( framework::master_test_suite().p_id, collector, true );
 222
 223             results_reporter::get_stream() << "Available labels:\n  ";
 224             std::copy( collector.labels().begin(), collector.labels().end(),
 225                        std::ostream_iterator<std::string>( results_reporter::get_stream(), "\n  " ) );
 226             results_reporter::get_stream() << "\n";
 227
 228             return boost::exit_success;
 229         }
 230
 231         framework::run();
 232
 233         results_reporter::make_report();
 234
 235         result_code = !runtime_config::get<bool>( runtime_config::RESULT_CODE )
 236                         ? boost::exit_success
 237                         : results_collector.results( framework::master_test_suite().p_id ).result_code();
 238     }
 239     BOOST_TEST_I_CATCH( framework::nothing_to_test, ex ) {
 240         result_code = ex.m_result_code;
 241     }
 242     BOOST_TEST_I_CATCH( framework::internal_error, ex ) {
 243         results_reporter::get_stream() << "Boost.Test framework internal error: " << ex.what() << std::endl;
 244
 245         result_code = boost::exit_exception_failure;
 246     }
 247     BOOST_TEST_I_CATCH( framework::setup_error, ex ) {
 248         results_reporter::get_stream() << "Test setup error: " << ex.what() << std::endl;
 249
 250         result_code = boost::exit_exception_failure;
 251     }
 252     BOOST_TEST_I_CATCHALL() {
 253         results_reporter::get_stream() << "Boost.Test framework internal error: unknown reason" << std::endl;
 254
 255         result_code = boost::exit_exception_failure;
 256     }
 257
 258     framework::shutdown();
 259
 260     return result_code;
 261 }
 262
 263 } // namespace unit_test
 264 } // namespace boost
 265
 266 #if !defined(BOOST_TEST_DYN_LINK) && !defined(BOOST_TEST_NO_MAIN)
 267
 268 // ************************************************************************** //
 269 // **************        main function for tests using lib     ************** //
 270 // ************************************************************************** //
 271
 272 int BOOST_TEST_CALL_DECL
 273 main( int argc, char* argv[] )
 274 {
 275     // prototype for user's unit test init function
 276 #ifdef BOOST_TEST_ALTERNATIVE_INIT_API
 277     extern bool init_unit_test();
 278
 279     boost::unit_test::init_unit_test_func init_func = &init_unit_test;
 280 #else
 281     extern ::boost::unit_test::test_suite* init_unit_test_suite( int argc, char* argv[] );
 282
 283     boost::unit_test::init_unit_test_func init_func = &init_unit_test_suite;
 284 #endif
 285
 286     return ::boost::unit_test::unit_test_main( init_func, argc, argv );
 287 }
 288
 289 #endif // !BOOST_TEST_DYN_LINK && !BOOST_TEST_NO_MAIN
 290
 291 //____________________________________________________________________________//
 292
 293 #include <boost/test/detail/enable_warnings.hpp>
 294
 295 #endif // BOOST_TEST_UNIT_TEST_MAIN_IPP_012205GER