ceph/src/boost/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 bool
  63 test_results::aborted() const
  64 {
  65     return  p_aborted;
  66 }
  67
  68 //____________________________________________________________________________//
  69
  70 int
  71 test_results::result_code() const
  72 {
  73     return passed() ? exit_success
  74            : ( (p_assertions_failed > p_expected_failures || p_skipped )
  75                     ? exit_test_failure
  76                     : exit_exception_failure );
  77 }
  78
  79 //____________________________________________________________________________//
  80
  81 void
  82 test_results::operator+=( test_results const& tr )
  83 {
  84     p_assertions_passed.value   += tr.p_assertions_passed;
  85     p_assertions_failed.value   += tr.p_assertions_failed;
  86     p_warnings_failed.value     += tr.p_warnings_failed;
  87     p_test_cases_passed.value   += tr.p_test_cases_passed;
  88     p_test_cases_warned.value   += tr.p_test_cases_warned;
  89     p_test_cases_failed.value   += tr.p_test_cases_failed;
  90     p_test_cases_skipped.value  += tr.p_test_cases_skipped;
  91     p_test_cases_aborted.value  += tr.p_test_cases_aborted;
  92     p_duration_microseconds.value += tr.p_duration_microseconds;
  93 }
  94
  95 //____________________________________________________________________________//
  96
  97 void
  98 test_results::clear()
  99 {
 100     p_assertions_passed.value   = 0;
 101     p_assertions_failed.value   = 0;
 102     p_warnings_failed.value     = 0;
 103     p_expected_failures.value   = 0;
 104     p_test_cases_passed.value   = 0;
 105     p_test_cases_warned.value   = 0;
 106     p_test_cases_failed.value   = 0;
 107     p_test_cases_skipped.value  = 0;
 108     p_test_cases_aborted.value  = 0;
 109     p_duration_microseconds.value= 0;
 110     p_aborted.value             = false;
 111     p_skipped.value             = false;
 112 }
 113
 114 //____________________________________________________________________________//
 115
 116 // ************************************************************************** //
 117 // **************               results_collector              ************** //
 118 // ************************************************************************** //
 119
 120 namespace {
 121
 122 struct results_collector_impl {
 123     std::map<test_unit_id,test_results> m_results_store;
 124 };
 125
 126 results_collector_impl& s_rc_impl() { static results_collector_impl the_inst; return the_inst; }
 127
 128 } // local namespace
 129
 130 //____________________________________________________________________________//
 131
 132 void
 133 results_collector_t::test_start( counter_t )
 134 {
 135     s_rc_impl().m_results_store.clear();
 136 }
 137
 138 //____________________________________________________________________________//
 139
 140 void
 141 results_collector_t::test_unit_start( test_unit const& tu )
 142 {
 143     // init test_results entry
 144     test_results& tr = s_rc_impl().m_results_store[tu.p_id];
 145
 146     tr.clear();
 147
 148     tr.p_expected_failures.value = tu.p_expected_failures;
 149 }
 150
 151 //____________________________________________________________________________//
 152
 153 class results_collect_helper : public test_tree_visitor {
 154 public:
 155     explicit results_collect_helper( test_results& tr, test_unit const& ts ) : m_tr( tr ), m_ts( ts ) {}
 156
 157     void    visit( test_case const& tc )
 158     {
 159         test_results const& tr = results_collector.results( tc.p_id );
 160         m_tr += tr;
 161
 162         if( tr.passed() ) {
 163             if( tr.p_warnings_failed )
 164                 m_tr.p_test_cases_warned.value++;
 165             else
 166                 m_tr.p_test_cases_passed.value++;
 167         }
 168         else if( tr.p_skipped )
 169             m_tr.p_test_cases_skipped.value++;
 170         else {
 171             if( tr.p_aborted )
 172                 m_tr.p_test_cases_aborted.value++;
 173
 174             m_tr.p_test_cases_failed.value++;
 175         }
 176     }
 177     bool    test_suite_start( test_suite const& ts )
 178     {
 179         if( m_ts.p_id == ts.p_id )
 180             return true;
 181
 182         m_tr += results_collector.results( ts.p_id );
 183         return false;
 184     }
 185
 186 private:
 187     // Data members
 188     test_results&       m_tr;
 189     test_unit const&    m_ts;
 190 };
 191
 192 //____________________________________________________________________________//
 193
 194 void
 195 results_collector_t::test_unit_finish( test_unit const& tu, unsigned long elapsed_in_microseconds )
 196 {
 197     if( tu.p_type == TUT_SUITE ) {
 198         results_collect_helper ch( s_rc_impl().m_results_store[tu.p_id], tu );
 199
 200         traverse_test_tree( tu, ch );
 201     }
 202     else {
 203         test_results & tr = s_rc_impl().m_results_store[tu.p_id];
 204         tr.p_duration_microseconds.value = elapsed_in_microseconds;
 205
 206         bool num_failures_match = tr.p_aborted || tr.p_assertions_failed >= tr.p_expected_failures;
 207         if( !num_failures_match )
 208             BOOST_TEST_FRAMEWORK_MESSAGE( "Test case " << tu.full_name() << " has fewer failures than expected" );
 209
 210         bool check_any_assertions = tr.p_aborted || (tr.p_assertions_failed != 0) || (tr.p_assertions_passed != 0);
 211         if( !check_any_assertions )
 212             BOOST_TEST_FRAMEWORK_MESSAGE( "Test case " << tu.full_name() << " did not check any assertions" );
 213     }
 214 }
 215
 216 //____________________________________________________________________________//
 217
 218 void
 219 results_collector_t::test_unit_skipped( test_unit const& tu, const_string /*reason*/ )
 220 {
 221     test_results& tr = s_rc_impl().m_results_store[tu.p_id];
 222
 223     tr.clear();
 224
 225     tr.p_skipped.value = true;
 226
 227     if( tu.p_type == TUT_SUITE ) {
 228         test_case_counter tcc;
 229         traverse_test_tree( tu, tcc );
 230
 231         tr.p_test_cases_skipped.value = tcc.p_count;
 232     }
 233 }
 234
 235 //____________________________________________________________________________//
 236
 237 void
 238 results_collector_t::assertion_result( unit_test::assertion_result ar )
 239 {
 240     test_results& tr = s_rc_impl().m_results_store[framework::current_test_case_id()];
 241
 242     switch( ar ) {
 243     case AR_PASSED: tr.p_assertions_passed.value++; break;
 244     case AR_FAILED: tr.p_assertions_failed.value++; break;
 245     case AR_TRIGGERED: tr.p_warnings_failed.value++; break;
 246     }
 247
 248     if( tr.p_assertions_failed == 1 )
 249         first_failed_assertion();
 250 }
 251
 252 //____________________________________________________________________________//
 253
 254 void
 255 results_collector_t::exception_caught( execution_exception const& )
 256 {
 257     test_results& tr = s_rc_impl().m_results_store[framework::current_test_case_id()];
 258
 259     tr.p_assertions_failed.value++;
 260 }
 261
 262 //____________________________________________________________________________//
 263
 264 void
 265 results_collector_t::test_unit_aborted( test_unit const& tu )
 266 {
 267     s_rc_impl().m_results_store[tu.p_id].p_aborted.value = true;
 268 }
 269
 270 //____________________________________________________________________________//
 271
 272 test_results const&
 273 results_collector_t::results( test_unit_id id ) const
 274 {
 275     return s_rc_impl().m_results_store[id];
 276 }
 277
 278 //____________________________________________________________________________//
 279
 280 } // namespace unit_test
 281 } // namespace boost
 282
 283 #include <boost/test/detail/enable_warnings.hpp>
 284
 285 #endif // BOOST_TEST_RESULTS_COLLECTOR_IPP_021105GER