git.m6w6.name Git - awesomized/libmemcached/blob - libtest/test.cc

   1 /*  vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
   2  *
   3  *  libtest
   4  *
   5  *  Copyright (C) 2011 Data Differential, http://datadifferential.com/
   6  *
   7  *  This library is free software; you can redistribute it and/or
   8  *  modify it under the terms of the GNU Lesser General Public
   9  *  License as published by the Free Software Foundation; either
  10  *  version 3 of the License, or (at your option) any later version.
  11  *
  12  *  This library is distributed in the hope that it will be useful,
  13  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  *  Lesser General Public License for more details.
  16  *
  17  *  You should have received a copy of the GNU Lesser General Public
  18  *  License along with this library; if not, write to the Free Software
  19  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  20  */
  21
  22 #include <libtest/common.h>
  23
  24 #include <cassert>
  25 #include <cstdlib>
  26 #include <cstring>
  27 #include <sys/time.h>
  28 #include <sys/types.h>
  29 #include <sys/stat.h>
  30 #include <sys/wait.h>
  31 #include <unistd.h>
  32 #include <ctime>
  33 #include <fnmatch.h>
  34 #include <iostream>
  35
  36 #include <signal.h>
  37
  38 #include <libtest/stats.h>
  39 #include <libtest/signal.h>
  40
  41 #ifndef __INTEL_COMPILER
  42 #pragma GCC diagnostic ignored "-Wold-style-cast"
  43 #endif
  44
  45 using namespace libtest;
  46
  47 static in_port_t global_port= 0;
  48 static char global_socket[1024];
  49
  50 in_port_t default_port()
  51 {
  52   return global_port;
  53 }
  54
  55 void set_default_port(in_port_t port)
  56 {
  57   global_port= port;
  58 }
  59
  60 const char *default_socket()
  61 {
  62   assert(global_socket[0]);
  63   return global_socket;
  64 }
  65
  66 bool test_is_local()
  67 {
  68   return (getenv("LIBTEST_LOCAL"));
  69 }
  70
  71 void set_default_socket(const char *socket)
  72 {
  73   if (socket)
  74   {
  75     strncpy(global_socket, socket, strlen(socket));
  76   }
  77 }
  78
  79 static void stats_print(Stats *stats)
  80 {
  81   if (stats->collection_failed == 0 and stats->collection_success == 0)
  82   {
  83     return;
  84   }
  85
  86   Out << "\tTotal Collections\t\t\t\t" << stats->collection_total;
  87   Out << "\tFailed Collections\t\t\t\t" << stats->collection_failed;
  88   Out << "\tSkipped Collections\t\t\t\t" << stats->collection_skipped;
  89   Out << "\tSucceeded Collections\t\t\t\t" << stats->collection_success;
  90   Outn();
  91   Out << "Total\t\t\t\t" << stats->total;
  92   Out << "\tFailed\t\t\t" << stats->failed;
  93   Out << "\tSkipped\t\t\t" << stats->skipped;
  94   Out << "\tSucceeded\t\t" << stats->success;
  95 }
  96
  97 static long int timedif(struct timeval a, struct timeval b)
  98 {
  99   long us, s;
 100
 101   us = (long)(a.tv_usec - b.tv_usec);
 102   us /= 1000;
 103   s = (long)(a.tv_sec - b.tv_sec);
 104   s *= 1000;
 105   return s + us;
 106 }
 107
 108 const char *test_strerror(test_return_t code)
 109 {
 110   switch (code) {
 111   case TEST_SUCCESS:
 112     return "ok";
 113
 114   case TEST_FAILURE:
 115     return "failed";
 116
 117   case TEST_MEMORY_ALLOCATION_FAILURE:
 118     return "memory allocation";
 119
 120   case TEST_SKIPPED:
 121     return "skipped";
 122
 123   case TEST_FATAL:
 124     break;
 125   }
 126
 127   return "failed";
 128 }
 129
 130 void create_core(void)
 131 {
 132   if (getenv("LIBMEMCACHED_NO_COREDUMP") == NULL)
 133   {
 134     pid_t pid= fork();
 135
 136     if (pid == 0)
 137     {
 138       abort();
 139     }
 140     else
 141     {
 142       while (waitpid(pid, NULL, 0) != pid) {};
 143     }
 144   }
 145 }
 146
 147 static Framework *world= NULL;
 148 int main(int argc, char *argv[])
 149 {
 150   srandom((unsigned int)time(NULL));
 151
 152   if (getenv("LIBTEST_QUIET"))
 153   {
 154     close(STDOUT_FILENO);
 155   }
 156
 157   char buffer[1024];
 158   if (getenv("LIBTEST_TMP"))
 159   {
 160     snprintf(buffer, sizeof(buffer), "%s", getenv("LIBTEST_TMP"));
 161   }
 162   else
 163   {
 164     snprintf(buffer, sizeof(buffer), "%s", LIBTEST_TEMP);
 165   }
 166
 167   if (chdir(buffer) == -1)
 168   {
 169     char getcwd_buffer[1024];
 170     char *dir= getcwd(getcwd_buffer, sizeof(getcwd_buffer));
 171
 172     Error << "Unable to chdir() from " << dir << " to " << buffer << " errno:" << strerror(errno);
 173     return EXIT_FAILURE;
 174   }
 175
 176   if (libtest::libtool() == NULL)
 177   {
 178     Error << "Failed to locate libtool";
 179     return EXIT_FAILURE;
 180   }
 181
 182   world= new Framework();
 183
 184   if (not world)
 185   {
 186     Error << "Failed to create Framework()";
 187     return EXIT_FAILURE;
 188   }
 189
 190   libtest::SignalThread signal;
 191   if (not signal.setup())
 192   {
 193     return EXIT_FAILURE;
 194   }
 195
 196   Stats stats;
 197
 198   get_world(world);
 199
 200   test_return_t error;
 201   void *creators_ptr= world->create(error);
 202
 203   switch (error)
 204   {
 205   case TEST_SUCCESS:
 206     break;
 207
 208   case TEST_SKIPPED:
 209     Out << "SKIP " << argv[0];
 210     delete world;
 211     return EXIT_SUCCESS;
 212
 213   case TEST_FATAL:
 214   case TEST_FAILURE:
 215   case TEST_MEMORY_ALLOCATION_FAILURE:
 216     Error << argv[0] << " failed in Framework::create()";
 217     delete world;
 218     return EXIT_FAILURE;
 219   }
 220
 221   char *collection_to_run= NULL;
 222   if (argc > 1)
 223   {
 224     collection_to_run= argv[1];
 225   }
 226   else if (getenv("TEST_COLLECTION"))
 227   {
 228     collection_to_run= getenv("TEST_COLLECTION");
 229   }
 230
 231   if (collection_to_run)
 232   {
 233     Out << "Only testing " <<  collection_to_run;
 234   }
 235
 236   char *wildcard= NULL;
 237   if (argc == 3)
 238   {
 239     wildcard= argv[2];
 240   }
 241
 242   for (collection_st *next= world->collections; next->name and (not signal.is_shutdown()); next++)
 243   {
 244     test_return_t collection_rc= TEST_SUCCESS;
 245     bool failed= false;
 246     bool skipped= false;
 247
 248     if (collection_to_run && fnmatch(collection_to_run, next->name, 0))
 249       continue;
 250
 251     stats.collection_total++;
 252
 253     collection_rc= world->startup(creators_ptr);
 254
 255     if (collection_rc == TEST_SUCCESS and next->pre)
 256     {
 257       collection_rc= world->runner()->pre(next->pre, creators_ptr);
 258     }
 259
 260     switch (collection_rc)
 261     {
 262     case TEST_SUCCESS:
 263       break;
 264
 265     case TEST_FATAL:
 266     case TEST_FAILURE:
 267       Out << next->name << " [ failed ]";
 268       failed= true;
 269       signal.set_shutdown(SHUTDOWN_GRACEFUL);
 270       goto cleanup;
 271
 272     case TEST_SKIPPED:
 273       Out << next->name << " [ skipping ]";
 274       skipped= true;
 275       goto cleanup;
 276
 277     case TEST_MEMORY_ALLOCATION_FAILURE:
 278       test_assert(0, "Allocation failure, or unknown return");
 279     }
 280
 281     Out << "Collection: " << next->name;
 282
 283     for (test_st *run= next->tests; run->name; run++)
 284     {
 285       struct timeval start_time, end_time;
 286       long int load_time= 0;
 287
 288       if (wildcard && fnmatch(wildcard, run->name, 0))
 289       {
 290         continue;
 291       }
 292
 293       test_return_t return_code;
 294       if (test_success(return_code= world->item.startup(creators_ptr)))
 295       {
 296         if (test_success(return_code= world->item.flush(creators_ptr, run)))
 297         {
 298           // @note pre will fail is SKIPPED is returned
 299           if (test_success(return_code= world->item.pre(creators_ptr)))
 300           {
 301             { // Runner Code
 302               gettimeofday(&start_time, NULL);
 303               assert(world->runner());
 304               assert(run->test_fn);
 305               return_code= world->runner()->run(run->test_fn, creators_ptr);
 306               gettimeofday(&end_time, NULL);
 307               load_time= timedif(end_time, start_time);
 308             }
 309           }
 310
 311           // @todo do something if post fails
 312           (void)world->item.post(creators_ptr);
 313         }
 314         else if (return_code == TEST_SKIPPED)
 315         { }
 316         else if (return_code == TEST_FAILURE)
 317         {
 318           Error << " item.flush(failure)";
 319           signal.set_shutdown(SHUTDOWN_GRACEFUL);
 320         }
 321       }
 322       else if (return_code == TEST_SKIPPED)
 323       { }
 324       else if (return_code == TEST_FAILURE)
 325       {
 326         Error << " item.startup(failure)";
 327         signal.set_shutdown(SHUTDOWN_GRACEFUL);
 328       }
 329
 330       stats.total++;
 331
 332       switch (return_code)
 333       {
 334       case TEST_SUCCESS:
 335         Out << "\tTesting " << run->name <<  "\t\t\t\t\t" << load_time / 1000 << "." << load_time % 1000 << "[ " << test_strerror(return_code) << " ]";
 336         stats.success++;
 337         break;
 338
 339       case TEST_FATAL:
 340       case TEST_FAILURE:
 341         stats.failed++;
 342         failed= true;
 343         Out << "\tTesting " << run->name <<  "\t\t\t\t\t" << "[ " << test_strerror(return_code) << " ]";
 344         break;
 345
 346       case TEST_SKIPPED:
 347         stats.skipped++;
 348         skipped= true;
 349         Out << "\tTesting " << run->name <<  "\t\t\t\t\t" << "[ " << test_strerror(return_code) << " ]";
 350         break;
 351
 352       case TEST_MEMORY_ALLOCATION_FAILURE:
 353         test_assert(0, "Memory Allocation Error");
 354       }
 355
 356       if (test_failed(world->on_error(return_code, creators_ptr)))
 357       {
 358         Error << "Failed while running on_error()";
 359         signal.set_shutdown(SHUTDOWN_GRACEFUL);
 360         break;
 361       }
 362     }
 363
 364     (void) world->runner()->post(next->post, creators_ptr);
 365
 366 cleanup:
 367     if (failed == false and skipped == false)
 368     {
 369       stats.collection_success++;
 370     }
 371
 372     if (failed)
 373     {
 374       stats.collection_failed++;
 375     }
 376
 377     if (skipped)
 378     {
 379       stats.collection_skipped++;
 380     }
 381
 382     world->shutdown(creators_ptr);
 383     Outn();
 384   }
 385
 386   if (not signal.is_shutdown())
 387   {
 388     signal.set_shutdown(SHUTDOWN_GRACEFUL);
 389   }
 390
 391   int exit_code= EXIT_SUCCESS;
 392   shutdown_t status= signal.get_shutdown();
 393   if (status == SHUTDOWN_FORCED)
 394   {
 395     Out << "Tests were aborted.";
 396     exit_code= EXIT_FAILURE;
 397   }
 398   else if (stats.collection_failed)
 399   {
 400     Out << "Some test failed.";
 401     exit_code= EXIT_FAILURE;
 402   }
 403   else if (stats.collection_skipped and stats.collection_failed and stats.collection_success)
 404   {
 405     Out << "Some tests were skipped.";
 406   }
 407   else if (stats.collection_success and stats.collection_failed == 0)
 408   {
 409     Out << "All tests completed successfully.";
 410   }
 411
 412   stats_print(&stats);
 413
 414   delete world;
 415
 416   Outn(); // Generate a blank to break up the messages if make check/test has been run
 417
 418   return exit_code;
 419 }