git.m6w6.name Git - m6w6/libmemcached/blob - test/tests/memcached/vbucket.cpp

   1 #include "test/lib/common.hpp"
   2 #include "test/lib/ReturnMatcher.hpp"
   3
   4
   5 TEST_CASE("memcached_vbucket") {
   6   MemcachedPtr memc;
   7   LoneReturnMatcher test{*memc};
   8   uint32_t server_map[] = {0, 1, 2, 1};
   9
  10   REQUIRE_SUCCESS(memcached_bucket_set(*memc, server_map, nullptr, 4, 2));
  11   REQUIRE(MEMCACHED_DISTRIBUTION_VIRTUAL_BUCKET == memcached_behavior_get_distribution(*memc));
  12   REQUIRE_SUCCESS(memcached_behavior_set_key_hash(*memc, MEMCACHED_HASH_CRC));
  13
  14   auto servers = memcached_servers_parse("localhost:11211, localhost1:11210, localhost2:11211");
  15   REQUIRE(servers);
  16   REQUIRE_SUCCESS(memcached_server_push(*memc, servers));
  17   REQUIRE(3 == memcached_server_count(*memc));
  18
  19   tuple<const char *, uint32_t, uint32_t> keys[] = {
  20       {"hello", 0, 0},
  21       {"doctor", 0, 0},
  22       {"name", 1, 3},
  23       {"continue", 1, 3},
  24       {"yesterday", 0, 0},
  25       {"tomorrow", 1, 1},
  26       {"another key", 2, 2}
  27   };
  28
  29   for (const auto &k : keys) {
  30     auto [key, server, bucket] = k;
  31
  32     REQUIRE(bucket == (memcached_generate_hash_value(S(key), memcached_behavior_get_key_hash(*memc)) % 4));
  33     REQUIRE(server == memcached_generate_hash(*memc, S(key)));
  34   }
  35
  36   memcached_server_list_free(servers);
  37 }