+static test_return_t pre_sasl(memcached_st *memc)
+{
+ memcached_return_t rc= MEMCACHED_FAILURE;
+
+#ifdef LIBMEMCACHED_WITH_SASL_SUPPORT
+ const char *server= getenv("LIBMEMCACHED_TEST_SASL_SERVER");
+ const char *user= getenv("LIBMEMCACHED_TEST_SASL_USERNAME");
+ const char *pass= getenv("LIBMEMCACHED_TEST_SASL_PASSWORD");
+
+ if (server != NULL && user != NULL && pass != NULL)
+ {
+ memcached_server_st *servers= memcached_servers_parse(server);
+ test_true(servers != NULL);
+ memcached_servers_reset(memc);
+ test_true(memcached_server_push(memc, servers) == MEMCACHED_SUCCESS);
+ memcached_behavior_set(memc, MEMCACHED_BEHAVIOR_BINARY_PROTOCOL, 1);
+ rc= memcached_set_sasl_auth_data(memc, user, pass);
+ test_true(rc == MEMCACHED_SUCCESS);
+ }
+#else
+ (void)memc;
+#endif
+
+ return rc == MEMCACHED_SUCCESS ? TEST_SUCCESS : TEST_SKIPPED;
+}