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