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

   1 /* uTest
   2  * Copyright (C) 2011 Data Differential, http://datadifferential.com/
   3  * Copyright (C) 2006-2009 Brian Aker
   4  * All rights reserved.
   5  *
   6  * Use and distribution licensed under the BSD license.  See
   7  * the COPYING file in the parent directory for full text.
   8  */
   9
  10
  11 #include <libtest/common.h>
  12
  13 #include <cassert>
  14 #include <cstdlib>
  15 #include <cstring>
  16 #include <sys/time.h>
  17 #include <sys/types.h>
  18 #include <sys/stat.h>
  19 #include <sys/wait.h>
  20 #include <unistd.h>
  21 #include <ctime>
  22 #include <fnmatch.h>
  23 #include <iostream>
  24 #include <cerrno>
  25
  26 #include <signal.h>
  27
  28 #include <libtest/stats.h>
  29
  30 #ifndef __INTEL_COMPILER
  31 #pragma GCC diagnostic ignored "-Wold-style-cast"
  32 #endif
  33
  34 static in_port_t global_port= 0;
  35 static char global_socket[1024];
  36
  37 in_port_t default_port()
  38 {
  39   assert(global_port);
  40   return global_port;
  41 }
  42
  43 void set_default_port(in_port_t port)
  44 {
  45   global_port= port;
  46 }
  47
  48 const char *default_socket()
  49 {
  50   assert(global_socket[0]);
  51   return global_socket;
  52 }
  53
  54 void set_default_socket(const char *socket)
  55 {
  56   strncpy(global_socket, socket, strlen(socket));
  57 }
  58
  59 static void stats_print(Stats *stats)
  60 {
  61   std::cout << "\tTotal Collections\t\t\t\t" << stats->collection_total << std::endl;
  62   std::cout << "\tFailed Collections\t\t\t\t" << stats->collection_failed << std::endl;
  63   std::cout << "\tSkipped Collections\t\t\t\t" << stats->collection_skipped << std::endl;
  64   std::cout << "\tSucceeded Collections\t\t\t\t" << stats->collection_success << std::endl;
  65   std::cout << std::endl;
  66   std::cout << "Total\t\t\t\t" << stats->total << std::endl;
  67   std::cout << "\tFailed\t\t\t" << stats->failed << std::endl;
  68   std::cout << "\tSkipped\t\t\t" << stats->skipped << std::endl;
  69   std::cout << "\tSucceeded\t\t" << stats->success << std::endl;
  70 }
  71
  72 static long int timedif(struct timeval a, struct timeval b)
  73 {
  74   long us, s;
  75
  76   us = (long)(a.tv_usec - b.tv_usec);
  77   us /= 1000;
  78   s = (long)(a.tv_sec - b.tv_sec);
  79   s *= 1000;
  80   return s + us;
  81 }
  82
  83 const char *test_strerror(test_return_t code)
  84 {
  85   switch (code) {
  86   case TEST_SUCCESS:
  87     return "ok";
  88
  89   case TEST_FAILURE:
  90     return "failed";
  91
  92   case TEST_MEMORY_ALLOCATION_FAILURE:
  93     return "memory allocation";
  94
  95   case TEST_SKIPPED:
  96     return "skipped";
  97
  98   case TEST_FATAL:
  99     break;
 100   }
 101
 102   return "failed";
 103 }
 104
 105 void create_core(void)
 106 {
 107   if (getenv("LIBMEMCACHED_NO_COREDUMP") == NULL)
 108   {
 109     pid_t pid= fork();
 110
 111     if (pid == 0)
 112     {
 113       abort();
 114     }
 115     else
 116     {
 117       while (waitpid(pid, NULL, 0) != pid) {};
 118     }
 119   }
 120 }
 121
 122 enum shutdown_t {
 123   SHUTDOWN_RUNNING,
 124   SHUTDOWN_GRACEFUL,
 125   SHUTDOWN_FORCED
 126 };
 127
 128 static Framework *world= NULL;
 129 static volatile shutdown_t __shutdown= SHUTDOWN_RUNNING;
 130
 131 static void *sig_thread(void *arg)
 132 {
 133   sigset_t *set= (sigset_t *) arg;
 134
 135   for (;__shutdown == SHUTDOWN_RUNNING;)
 136   {
 137     int sig;
 138     int error;
 139     while ((error= sigwait(set, &sig)) == EINTR) ;
 140
 141     switch (sig)
 142     {
 143     case SIGSEGV:
 144     case SIGINT:
 145     case SIGABRT:
 146       std::cerr << std::endl << "Signal handling thread got signal " <<  strsignal(sig) << std::endl;
 147       __shutdown= SHUTDOWN_FORCED;
 148       break;
 149
 150     default:
 151       std::cerr << std::endl << "Signal handling thread got unexpected signal " <<  strsignal(sig) << std::endl;
 152     case SIGUSR1:
 153       break;
 154     }
 155   }
 156
 157   return NULL;
 158 }
 159
 160
 161 static void setup_signals(pthread_t& thread)
 162 {
 163   sigset_t set;
 164
 165   sigemptyset(&set);
 166   sigaddset(&set, SIGSEGV);
 167   sigaddset(&set, SIGABRT);
 168   sigaddset(&set, SIGINT);
 169   sigaddset(&set, SIGUSR1);
 170
 171   int error;
 172   if ((error= pthread_sigmask(SIG_BLOCK, &set, NULL)) != 0)
 173   {
 174     std::cerr << __FILE__ << ":" << __LINE__ << " died during pthread_sigmask(" << strerror(error) << ")" << std::endl;
 175     exit(EXIT_FAILURE);
 176   }
 177
 178   if ((error= pthread_create(&thread, NULL, &sig_thread, (void *) &set)) != 0)
 179   {
 180     std::cerr << __FILE__ << ":" << __LINE__ << " died during pthread_create(" << strerror(error) << ")" << std::endl;
 181     exit(EXIT_FAILURE);
 182   }
 183 }
 184
 185
 186 int main(int argc, char *argv[])
 187 {
 188   world= new Framework();
 189
 190   if (not world)
 191   {
 192     return EXIT_FAILURE;
 193   }
 194
 195   pthread_t thread;
 196   setup_signals(thread);
 197
 198   Stats stats;
 199
 200   get_world(world);
 201
 202   test_return_t error;
 203   void *creators_ptr= world->create(error);
 204   if (test_failed(error))
 205   {
 206     std::cerr << "create() failed" << std::endl;
 207     return EXIT_FAILURE;
 208   }
 209
 210   char *collection_to_run= NULL;
 211   if (argc > 1)
 212   {
 213     collection_to_run= argv[1];
 214   }
 215   else if (getenv("TEST_COLLECTION"))
 216   {
 217     collection_to_run= getenv("TEST_COLLECTION");
 218   }
 219
 220   if (collection_to_run)
 221   {
 222     std::cout << "Only testing " <<  collection_to_run << std::endl;
 223   }
 224
 225   char *wildcard= NULL;
 226   if (argc == 3)
 227   {
 228     wildcard= argv[2];
 229   }
 230
 231   for (collection_st *next= world->collections; next->name and __shutdown == SHUTDOWN_RUNNING; next++)
 232   {
 233     test_return_t collection_rc= TEST_SUCCESS;
 234     bool failed= false;
 235     bool skipped= false;
 236
 237     if (collection_to_run && fnmatch(collection_to_run, next->name, 0))
 238       continue;
 239
 240     stats.collection_total++;
 241
 242     collection_rc= world->startup(creators_ptr);
 243
 244     if (collection_rc == TEST_SUCCESS and next->pre)
 245     {
 246       collection_rc= world->runner->pre(next->pre, creators_ptr);
 247     }
 248
 249     switch (collection_rc)
 250     {
 251     case TEST_SUCCESS:
 252       std::cerr << std::endl << next->name << std::endl << std::endl;
 253       break;
 254
 255     case TEST_FATAL:
 256     case TEST_FAILURE:
 257       std::cerr << std::endl << next->name << " [ failed ]" << std::endl << std::endl;
 258       stats.collection_failed++;
 259       goto cleanup;
 260
 261     case TEST_SKIPPED:
 262       std::cerr << std::endl << next->name << " [ skipping ]" << std::endl << std::endl;
 263       stats.collection_skipped++;
 264       goto cleanup;
 265
 266     case TEST_MEMORY_ALLOCATION_FAILURE:
 267       test_assert(0, "Allocation failure, or unknown return");
 268     }
 269
 270     for (test_st *run= next->tests; run->name; run++)
 271     {
 272       struct timeval start_time, end_time;
 273       long int load_time= 0;
 274
 275       if (wildcard && fnmatch(wildcard, run->name, 0))
 276       {
 277         continue;
 278       }
 279
 280       std::cerr << "\tTesting " << run->name;
 281
 282       test_return_t return_code;
 283       if (test_success(return_code= world->item.startup(creators_ptr)))
 284       {
 285         if (test_success(return_code= world->item.flush(creators_ptr, run)))
 286         {
 287           // @note pre will fail is SKIPPED is returned
 288           if (test_success(return_code= world->item.pre(creators_ptr)))
 289           {
 290             { // Runner Code
 291               gettimeofday(&start_time, NULL);
 292               return_code= world->runner->run(run->test_fn, creators_ptr);
 293               gettimeofday(&end_time, NULL);
 294               load_time= timedif(end_time, start_time);
 295             }
 296           }
 297
 298           // @todo do something if post fails
 299           (void)world->item.post(creators_ptr);
 300         }
 301         else
 302         {
 303           std::cerr << __FILE__ << ":" << __LINE__ << " item.flush(failure)" << std::endl;
 304         }
 305       }
 306       else
 307       {
 308         std::cerr << __FILE__ << ":" << __LINE__ << " item.startup(failure)" << std::endl;
 309       }
 310
 311       stats.total++;
 312
 313       std::cerr << "\t\t\t\t\t";
 314
 315       switch (return_code)
 316       {
 317       case TEST_SUCCESS:
 318         std::cerr << load_time / 1000 << "." << load_time % 1000;
 319         stats.success++;
 320         break;
 321
 322       case TEST_FATAL:
 323       case TEST_FAILURE:
 324         stats.failed++;
 325         failed= true;
 326         break;
 327
 328       case TEST_SKIPPED:
 329         stats.skipped++;
 330         skipped= true;
 331         break;
 332
 333       case TEST_MEMORY_ALLOCATION_FAILURE:
 334         test_assert(0, "Memory Allocation Error");
 335       }
 336
 337       std::cerr << "[ " << test_strerror(return_code) << " ]" << std::endl;
 338
 339       if (test_failed(world->on_error(return_code, creators_ptr)))
 340       {
 341         break;
 342       }
 343     }
 344
 345     if (next->post and world->runner->post)
 346     {
 347       (void) world->runner->post(next->post, creators_ptr);
 348     }
 349
 350     if (failed == 0 and skipped == 0)
 351     {
 352       stats.collection_success++;
 353     }
 354 cleanup:
 355
 356     world->shutdown(creators_ptr);
 357   }
 358
 359   if (__shutdown == SHUTDOWN_RUNNING)
 360   {
 361     __shutdown= SHUTDOWN_GRACEFUL;
 362   }
 363
 364   if (__shutdown == SHUTDOWN_FORCED)
 365   {
 366     std::cerr << std::endl << std::endl <<  "Tests were aborted." << std::endl << std::endl;
 367   }
 368   else if (stats.collection_failed or stats.collection_skipped)
 369   {
 370     std::cerr << std::endl << std::endl <<  "Some test failures and/or skipped test occurred." << std::endl << std::endl;
 371   }
 372   else
 373   {
 374     std::cout << std::endl << std::endl <<  "All tests completed successfully." << std::endl << std::endl;
 375   }
 376
 377   stats_print(&stats);
 378
 379   void *retval;
 380   pthread_kill(thread, SIGUSR1);
 381   pthread_join(thread, &retval);
 382
 383   delete world;
 384
 385   return stats.failed == 0 and __shutdown == SHUTDOWN_GRACEFUL ? EXIT_SUCCESS : EXIT_FAILURE;
 386 }