git.m6w6.name Git - m6w6/libmemcached/blob - tests/test.c

   1 /* uTest
   2  * Copyright (C) 2006-2009 Brian Aker
   3  * All rights reserved.
   4  *
   5  * Use and distribution licensed under the BSD license.  See
   6  * the COPYING file in the parent directory for full text.
   7  */
   8
   9 /*
  10   Sample test application.
  11 */
  12 #include <assert.h>
  13 #include <stdlib.h>
  14 #include <string.h>
  15 #include <sys/time.h>
  16 #include <sys/types.h>
  17 #include <sys/stat.h>
  18 #include <sys/wait.h>
  19 #include <unistd.h>
  20 #include <time.h>
  21 #include <fnmatch.h>
  22
  23 #include "test.h"
  24
  25 static void world_stats_print(world_stats_st *stats)
  26 {
  27   fprintf(stderr, "Total\t\t\t\t%u\n", stats->total);
  28   fprintf(stderr, "\tFailed\t\t\t%u\n", stats->failed);
  29   fprintf(stderr, "\tSkipped\t\t\t%u\n", stats->skipped);
  30   fprintf(stderr, "\tSucceeded\t\t%u\n", stats->success);
  31 }
  32
  33 static long int timedif(struct timeval a, struct timeval b)
  34 {
  35   long us, s;
  36
  37   us = (int)(a.tv_usec - b.tv_usec);
  38   us /= 1000;
  39   s = (int)(a.tv_sec - b.tv_sec);
  40   s *= 1000;
  41   return s + us;
  42 }
  43
  44 const char *test_strerror(test_return_t code)
  45 {
  46   switch (code) {
  47   case TEST_SUCCESS:
  48     return "ok";
  49   case TEST_FAILURE:
  50     return "failed";
  51   case TEST_MEMORY_ALLOCATION_FAILURE:
  52     return "memory allocation";
  53   case TEST_SKIPPED:
  54     return "skipped";
  55   case TEST_MAXIMUM_RETURN:
  56   default:
  57     fprintf(stderr, "Unknown return value\n");
  58     abort();
  59   }
  60 }
  61
  62 void create_core(void)
  63 {
  64   if (getenv("LIBMEMCACHED_NO_COREDUMP") == NULL)
  65   {
  66     pid_t pid= fork();
  67
  68     if (pid == 0)
  69     {
  70       abort();
  71     }
  72     else
  73     {
  74       while (waitpid(pid, NULL, 0) != pid)
  75       {
  76         ;
  77       }
  78     }
  79   }
  80 }
  81
  82
  83 static test_return_t _runner_default(test_callback_fn func, void *p)
  84 {
  85   if (func)
  86   {
  87     return func(p);
  88   }
  89   else
  90   {
  91     return TEST_SUCCESS;
  92   }
  93 }
  94
  95 static world_runner_st defualt_runners= {
  96   _runner_default,
  97   _runner_default,
  98   _runner_default
  99 };
 100
 101
 102 int main(int argc, char *argv[])
 103 {
 104   test_return_t return_code;
 105   unsigned int x;
 106   char *collection_to_run= NULL;
 107   char *wildcard= NULL;
 108   world_st world;
 109   collection_st *collection;
 110   collection_st *next;
 111   void *world_ptr;
 112
 113   world_stats_st stats;
 114
 115   memset(&stats, 0, sizeof(stats));
 116   memset(&world, 0, sizeof(world));
 117   get_world(&world);
 118
 119   if (! world.runner)
 120   {
 121     world.runner= &defualt_runners;
 122   }
 123
 124   collection= world.collections;
 125
 126   if (world.create)
 127   {
 128     test_return_t error;
 129     world_ptr= world.create(&error);
 130     if (error != TEST_SUCCESS)
 131       exit(1);
 132   }
 133   else
 134   {
 135     world_ptr= NULL;
 136   }
 137
 138   if (argc > 1)
 139     collection_to_run= argv[1];
 140
 141   if (argc == 3)
 142     wildcard= argv[2];
 143
 144   for (next= collection; next->name; next++)
 145   {
 146     test_st *run;
 147
 148     run= next->tests;
 149     if (collection_to_run && fnmatch(collection_to_run, next->name, 0))
 150       continue;
 151
 152     fprintf(stderr, "\n%s\n\n", next->name);
 153
 154     for (x= 0; run->name; run++)
 155     {
 156       struct timeval start_time, end_time;
 157       long int load_time= 0;
 158
 159       if (wildcard && fnmatch(wildcard, run->name, 0))
 160         continue;
 161
 162       fprintf(stderr, "Testing %s", run->name);
 163
 164       if (world.collection_startup)
 165       {
 166         world.collection_startup(world_ptr);
 167       }
 168
 169       if (run->requires_flush && world.flush)
 170       {
 171         world.flush(world_ptr);
 172       }
 173
 174       if (world.pre_run)
 175       {
 176         world.pre_run(world_ptr);
 177       }
 178
 179
 180       if (next->pre && world.runner->pre)
 181       {
 182         return_code= world.runner->pre(next->pre, world_ptr);
 183
 184         if (return_code != TEST_SUCCESS)
 185         {
 186           goto error;
 187         }
 188       }
 189
 190       gettimeofday(&start_time, NULL);
 191       return_code= world.runner->run(run->test_fn, world_ptr);
 192       gettimeofday(&end_time, NULL);
 193       load_time= timedif(end_time, start_time);
 194
 195       if (next->post && world.runner->post)
 196       {
 197         (void) world.runner->post(next->post, world_ptr);
 198       }
 199
 200       if (world.post_run)
 201       {
 202         world.post_run(world_ptr);
 203       }
 204
 205 error:
 206       stats.total++;
 207
 208       fprintf(stderr, "\t\t\t\t\t");
 209
 210       switch (return_code)
 211       {
 212       case TEST_SUCCESS:
 213         fprintf(stderr, "%ld.%03ld ", load_time / 1000, load_time % 1000);
 214         stats.success++;
 215         break;
 216       case TEST_FAILURE:
 217         stats.failed++;
 218         break;
 219       case TEST_SKIPPED:
 220         stats.skipped++;
 221         break;
 222       case TEST_MEMORY_ALLOCATION_FAILURE:
 223       case TEST_MAXIMUM_RETURN:
 224       default:
 225         break;
 226       }
 227
 228       fprintf(stderr, "[ %s ]\n", test_strerror(return_code));
 229
 230       if (world.on_error)
 231       {
 232         test_return_t rc;
 233         rc= world.on_error(return_code, world_ptr);
 234
 235         if (rc != TEST_SUCCESS)
 236           break;
 237       }
 238     }
 239   }
 240
 241   fprintf(stderr, "All tests completed successfully\n\n");
 242
 243   if (world.destroy)
 244   {
 245     test_return_t error;
 246     error= world.destroy(world_ptr);
 247
 248     if (error != TEST_SUCCESS)
 249     {
 250       fprintf(stderr, "Failure during shutdown.\n");
 251       stats.failed++; // We do this to make our exit code return 1
 252     }
 253   }
 254
 255   world_stats_print(&stats);
 256
 257   return stats.failed == 0 ? 0 : 1;
 258 }