ceph/src/boost/libs/test/include/boost/test/impl/results_collector.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 : implements Unit Test results collecting facility.
  13 // ***************************************************************************
  14
  15 #ifndef BOOST_TEST_RESULTS_COLLECTOR_IPP_021105GER
  16 #define BOOST_TEST_RESULTS_COLLECTOR_IPP_021105GER
  17
  18 // Boost.Test
  19 #include <boost/test/unit_test_log.hpp>
  20 #include <boost/test/results_collector.hpp>
  21 #include <boost/test/framework.hpp>
  22
  23 #include <boost/test/tree/test_unit.hpp>
  24 #include <boost/test/tree/visitor.hpp>
  25 #include <boost/test/tree/test_case_counter.hpp>
  26 #include <boost/test/tree/traverse.hpp>
  27
  28 // Boost
  29 #include <boost/cstdlib.hpp>
  30
  31 // STL
  32 #include <map>
  33
  34 #include <boost/test/detail/suppress_warnings.hpp>
  35
  36 //____________________________________________________________________________//
  37
  38 namespace boost {
  39 namespace unit_test {
  40
  41 // ************************************************************************** //
  42 // **************                 test_results                 ************** //
  43 // ************************************************************************** //
  44
  45 test_results::test_results()
  46 {
  47     clear();
  48 }
  49
  50 //____________________________________________________________________________//
  51
  52 bool
  53 test_results::passed() const
  54 {
  55     return  !p_skipped                                  &&
  56             p_test_cases_failed == 0                    &&
  57             p_assertions_failed <= p_expected_failures  &&
  58             p_test_cases_skipped == 0                   &&
  59             !p_aborted;
  60 }
  61
  62 //____________________________________________________________________________//
  63
  64 int
  65 test_results::result_code() const
  66 {
  67     return passed() ? exit_success
  68            : ( (p_assertions_failed > p_expected_failures || p_skipped )
  69                     ? exit_test_failure
  70                     : exit_exception_failure );
  71 }
  72
  73 //____________________________________________________________________________//
  74
  75 void
  76 test_results::operator+=( test_results const& tr )
  77 {
  78     p_assertions_passed.value   += tr.p_assertions_passed;
  79     p_assertions_failed.value   += tr.p_assertions_failed;
  80     p_warnings_failed.value     += tr.p_warnings_failed;
  81     p_test_cases_passed.value   += tr.p_test_cases_passed;
  82     p_test_cases_warned.value   += tr.p_test_cases_warned;
  83     p_test_cases_failed.value   += tr.p_test_cases_failed;
  84     p_test_cases_skipped.value  += tr.p_test_cases_skipped;
  85     p_test_cases_aborted.value  += tr.p_test_cases_aborted;
  86     p_duration_microseconds.value += tr.p_duration_microseconds;
  87 }
  88
  89 //____________________________________________________________________________//
  90
  91 void
  92 test_results::clear()
  93 {
  94     p_assertions_passed.value   = 0;
  95     p_assertions_failed.value   = 0;
  96     p_warnings_failed.value     = 0;
  97     p_expected_failures.value   = 0;
  98     p_test_cases_passed.value   = 0;
  99     p_test_cases_warned.value   = 0;
 100     p_test_cases_failed.value   = 0;
 101     p_test_cases_skipped.value  = 0;
 102     p_test_cases_aborted.value  = 0;
 103     p_duration_microseconds.value= 0;
 104     p_aborted.value             = false;
 105     p_skipped.value             = false;
 106 }
 107
 108 //____________________________________________________________________________//
 109
 110 // ************************************************************************** //
 111 // **************               results_collector              ************** //
 112 // ************************************************************************** //
 113
 114 namespace {
 115
 116 struct results_collector_impl {
 117     std::map<test_unit_id,test_results> m_results_store;
 118 };
 119
 120 results_collector_impl& s_rc_impl() { static results_collector_impl the_inst; return the_inst; }
 121
 122 } // local namespace
 123
 124 //____________________________________________________________________________//
 125
 126 void
 127 results_collector_t::test_start( counter_t )
 128 {
 129     s_rc_impl().m_results_store.clear();
 130 }
 131
 132 //____________________________________________________________________________//
 133
 134 void
 135 results_collector_t::test_unit_start( test_unit const& tu )
 136 {
 137     // init test_results entry
 138     test_results& tr = s_rc_impl().m_results_store[tu.p_id];
 139
 140     tr.clear();
 141
 142     tr.p_expected_failures.value = tu.p_expected_failures;
 143 }
 144
 145 //____________________________________________________________________________//
 146
 147 class results_collect_helper : public test_tree_visitor {
 148 public:
 149     explicit results_collect_helper( test_results& tr, test_unit const& ts ) : m_tr( tr ), m_ts( ts ) {}
 150
 151     void    visit( test_case const& tc )
 152     {
 153         test_results const& tr = results_collector.results( tc.p_id );
 154         m_tr += tr;
 155
 156         if( tr.passed() ) {
 157             if( tr.p_warnings_failed )
 158                 m_tr.p_test_cases_warned.value++;
 159             else
 160                 m_tr.p_test_cases_passed.value++;
 161         }
 162         else if( tr.p_skipped )
 163             m_tr.p_test_cases_skipped.value++;
 164         else {
 165             if( tr.p_aborted )
 166                 m_tr.p_test_cases_aborted.value++;
 167
 168             m_tr.p_test_cases_failed.value++;
 169         }
 170     }
 171     bool    test_suite_start( test_suite const& ts )
 172     {
 173         if( m_ts.p_id == ts.p_id )
 174             return true;
 175
 176         m_tr += results_collector.results( ts.p_id );
 177         return false;
 178     }
 179
 180 private:
 181     // Data members
 182     test_results&       m_tr;
 183     test_unit const&    m_ts;
 184 };
 185
 186 //____________________________________________________________________________//
 187
 188 void
 189 results_collector_t::test_unit_finish( test_unit const& tu, unsigned long elapsed_in_microseconds )
 190 {
 191     if( tu.p_type == TUT_SUITE ) {
 192         results_collect_helper ch( s_rc_impl().m_results_store[tu.p_id], tu );
 193
 194         traverse_test_tree( tu, ch );
 195     }
 196     else {
 197         test_results & tr = s_rc_impl().m_results_store[tu.p_id];
 198         tr.p_duration_microseconds.value = elapsed_in_microseconds;
 199
 200         bool num_failures_match = tr.p_aborted || tr.p_assertions_failed >= tr.p_expected_failures;
 201         if( !num_failures_match )
 202             BOOST_TEST_FRAMEWORK_MESSAGE( "Test case " << tu.full_name() << " has fewer failures than expected" );
 203
 204         bool check_any_assertions = tr.p_aborted || (tr.p_assertions_failed != 0) || (tr.p_assertions_passed != 0);
 205         if( !check_any_assertions )
 206             BOOST_TEST_FRAMEWORK_MESSAGE( "Test case " << tu.full_name() << " did not check any assertions" );
 207     }
 208 }
 209
 210 //____________________________________________________________________________//
 211
 212 void
 213 results_collector_t::test_unit_skipped( test_unit const& tu, const_string /*reason*/ )
 214 {
 215     test_results& tr = s_rc_impl().m_results_store[tu.p_id];
 216
 217     tr.clear();
 218
 219     tr.p_skipped.value = true;
 220
 221     if( tu.p_type == TUT_SUITE ) {
 222         test_case_counter tcc;
 223         traverse_test_tree( tu, tcc );
 224
 225         tr.p_test_cases_skipped.value = tcc.p_count;
 226     }
 227 }
 228
 229 //____________________________________________________________________________//
 230
 231 void
 232 results_collector_t::assertion_result( unit_test::assertion_result ar )
 233 {
 234     test_results& tr = s_rc_impl().m_results_store[framework::current_test_case_id()];
 235
 236     switch( ar ) {
 237     case AR_PASSED: tr.p_assertions_passed.value++; break;
 238     case AR_FAILED: tr.p_assertions_failed.value++; break;
 239     case AR_TRIGGERED: tr.p_warnings_failed.value++; break;
 240     }
 241
 242     if( tr.p_assertions_failed == 1 )
 243         first_failed_assertion();
 244 }
 245
 246 //____________________________________________________________________________//
 247
 248 void
 249 results_collector_t::exception_caught( execution_exception const& )
 250 {
 251     test_results& tr = s_rc_impl().m_results_store[framework::current_test_case_id()];
 252
 253     tr.p_assertions_failed.value++;
 254 }
 255
 256 //____________________________________________________________________________//
 257
 258 void
 259 results_collector_t::test_unit_aborted( test_unit const& tu )
 260 {
 261     s_rc_impl().m_results_store[tu.p_id].p_aborted.value = true;
 262 }
 263
 264 //____________________________________________________________________________//
 265
 266 test_results const&
 267 results_collector_t::results( test_unit_id id ) const
 268 {
 269     return s_rc_impl().m_results_store[id];
 270 }
 271
 272 //____________________________________________________________________________//
 273
 274 } // namespace unit_test
 275 } // namespace boost
 276
 277 #include <boost/test/detail/enable_warnings.hpp>
 278
 279 #endif // BOOST_TEST_RESULTS_COLLECTOR_IPP_021105GER