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

   1 /*
   2   Sample test application.
   3 */
   4 #include <assert.h>
   5 #include <stdio.h>
   6 #include <stdlib.h>
   7 #include <string.h>
   8 #include <sys/time.h>
   9 #include <sys/types.h>
  10 #include <sys/stat.h>
  11 #include <unistd.h>
  12 #include <time.h>
  13
  14 #include "test.h"
  15
  16 #define TEST_PORT_BASE MEMCACHED_DEFAULT_PORT+10
  17 #define TEST_SERVERS 1
  18
  19 long int timedif(struct timeval a, struct timeval b)
  20 {
  21   register int us, s;
  22
  23   us = a.tv_usec - b.tv_usec;
  24   us /= 1000;
  25   s = a.tv_sec - b.tv_sec;
  26   s *= 1000;
  27   return s + us;
  28 }
  29
  30 char *server_startup()
  31 {
  32   unsigned int x;
  33   char server_string_buffer[8096];
  34   char *end_ptr;
  35
  36   end_ptr= server_string_buffer;
  37
  38   for (x= 0; x < TEST_SERVERS; x++)
  39   {
  40     char buffer[1024]; /* Nothing special for number */
  41     int count;
  42
  43     sprintf(buffer, "memcached -d -P /tmp/%umemc.pid -p %u", x, x+ TEST_PORT_BASE);
  44     system(buffer);
  45     count= sprintf(end_ptr, "localhost:%u,", x + TEST_PORT_BASE);
  46     end_ptr+= count;
  47   }
  48   *end_ptr= 0;
  49
  50   return strdup(server_string_buffer);
  51 }
  52
  53 void server_shutdown(char *server_string)
  54 {
  55   unsigned int x;
  56
  57   for (x= 0; x < TEST_SERVERS; x++)
  58   {
  59     char buffer[1024]; /* Nothing special for number */
  60     sprintf(buffer, "cat /tmp/%umemc.pid | xargs kill", x);
  61     system(buffer);
  62   }
  63   if (server_string)
  64     free(server_string);
  65 }
  66
  67 int main(int argc, char *argv[])
  68 {
  69   unsigned int x;
  70   char *server_list;
  71   char *collection_to_run= NULL;
  72   char *wildcard= NULL;
  73   memcached_server_st *servers;
  74   collection_st *collection;
  75   uint8_t failed;
  76
  77   collection= gets_collections();
  78
  79
  80   if (argc > 1)
  81     collection_to_run= argv[1];
  82
  83   if (argc == 3)
  84     wildcard= argv[2];
  85
  86   if ((server_list= getenv("MEMCACHED_SERVERS")))
  87   {
  88     printf("servers %s\n", server_list);
  89     servers= memcached_servers_parse(server_list);
  90     server_list= NULL;
  91   }
  92   else
  93   {
  94     server_list= server_startup();
  95     printf("servers %s\n", server_list);
  96     servers= memcached_servers_parse(server_list);
  97   }
  98   assert(servers);
  99
 100   srandom(time(NULL));
 101
 102
 103   for (x= 0; x < memcached_server_list_count(servers); x++)
 104   {
 105     printf("\t%s : %u\n", servers[x].hostname, servers[x].port);
 106     assert(servers[x].stack_responses == 0);
 107     assert(servers[x].fd == -1);
 108     assert(servers[x].cursor_active == 0);
 109   }
 110
 111   printf("\n");
 112
 113   collection_st *next;
 114   for (next= collection; next->name; next++)
 115   {
 116     test_st *run;
 117
 118     run= next->tests;
 119     if (collection_to_run && strcmp(collection_to_run, next->name))
 120       continue;
 121
 122     fprintf(stderr, "\n%s\n\n", next->name);
 123
 124     for (x= 0; run->name; run++)
 125     {
 126       if (wildcard && strcmp(wildcard, run->name))
 127         continue;
 128
 129       fprintf(stderr, "Testing %s", run->name);
 130
 131       memcached_st *memc;
 132       memcached_return rc;
 133       struct timeval start_time, end_time;
 134
 135       memc= memcached_create(NULL);
 136       assert(memc);
 137
 138       if (run->requires_flush)
 139         memcached_flush(memc, 0);
 140
 141       rc= memcached_server_push(memc, servers);
 142       assert(rc == MEMCACHED_SUCCESS);
 143
 144       unsigned int loop;
 145       for (loop= 0; loop < memcached_server_list_count(servers); loop++)
 146       {
 147         assert(memc->hosts[loop].stack_responses == 0);
 148         assert(memc->hosts[loop].fd == -1);
 149         assert(memc->hosts[loop].cursor_active == 0);
 150       }
 151
 152       if (next->pre)
 153       {
 154         memcached_return rc;
 155         rc= next->pre(memc);
 156
 157         if (rc != MEMCACHED_SUCCESS)
 158         {
 159           fprintf(stderr, "\t\t\t\t\t [ skipping ]\n");
 160           goto error;
 161         }
 162       }
 163
 164       gettimeofday(&start_time, NULL);
 165       failed= run->function(memc);
 166       gettimeofday(&end_time, NULL);
 167       long int load_time= timedif(end_time, start_time);
 168       if (failed)
 169         fprintf(stderr, "\t\t\t\t\t %ld.%03ld [ failed ]\n", load_time / 1000,
 170                 load_time % 1000);
 171       else
 172         fprintf(stderr, "\t\t\t\t\t %ld.%03ld [ ok ]\n", load_time / 1000,
 173                 load_time % 1000);
 174
 175       if (next->post)
 176         (void)next->post(memc);
 177
 178       assert(memc);
 179 error:
 180       memcached_free(memc);
 181     }
 182   }
 183
 184   fprintf(stderr, "All tests completed successfully\n\n");
 185
 186   memcached_server_list_free(servers);
 187
 188   server_shutdown(server_list);
 189
 190   return 0;
 191 }