--- /dev/null
+/* libMemcached Functions Test
+ * Copyright (C) 2006-2009 Brian Aker
+ * All rights reserved.
+ *
+ * Use and distribution licensed under the BSD license. See
+ * the COPYING file in the parent directory for full text.
+ */
+
+/*
+ Sample test application.
+*/
+
+#include "libmemcached/common.h"
+
+#include <assert.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/time.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <signal.h>
+#include <unistd.h>
+#include <time.h>
+
+#include "server.h"
+
+#ifndef INT64_MAX
+#define INT64_MAX LONG_MAX
+#endif
+#ifndef INT32_MAX
+#define INT32_MAX INT_MAX
+#endif
+
+
+#include "test.h"
+
+#define SERVERS_TO_CREATE 5
+
+
+/**
+ @note This should be testing to see if the server really supports the binary protocol.
+*/
+static test_return_t pre_binary(memcached_st *memc)
+{
+ memcached_return_t rc= MEMCACHED_FAILURE;
+ memcached_st *memc_clone;
+ memcached_server_instance_st instance;
+
+ memc_clone= memcached_clone(NULL, memc);
+ test_true(memc_clone);
+ // The memcached_version needs to be done on a clone, because the server
+ // will not toggle protocol on an connection.
+ memcached_version(memc_clone);
+
+ instance= memcached_server_instance_by_position(memc_clone, 0);
+
+ if (instance->major_version >= 1 && instance->minor_version > 2)
+ {
+ rc = memcached_behavior_set(memc, MEMCACHED_BEHAVIOR_BINARY_PROTOCOL, 1);
+ test_true(rc == MEMCACHED_SUCCESS);
+ test_true(memcached_behavior_get(memc, MEMCACHED_BEHAVIOR_BINARY_PROTOCOL) == 1);
+ }
+
+ memcached_free(memc_clone);
+
+ return rc == MEMCACHED_SUCCESS ? TEST_SUCCESS : TEST_SKIPPED;
+}
+
+static void increment_request_id(uint16_t *id)
+{
+ (*id)++;
+ if ((*id & UDP_REQUEST_ID_THREAD_MASK) != 0)
+ *id= 0;
+}
+
+static uint16_t *get_udp_request_ids(memcached_st *memc)
+{
+ uint16_t *ids= malloc(sizeof(uint16_t) * memcached_server_count(memc));
+ assert(ids != NULL);
+
+ for (uint32_t x= 0; x < memcached_server_count(memc); x++)
+ {
+ memcached_server_instance_st instance=
+ memcached_server_instance_by_position(memc, x);
+
+ ids[x]= get_udp_datagram_request_id((struct udp_datagram_header_st *) ((memcached_server_instance_st )instance)->write_buffer);
+ }
+
+ return ids;
+}
+
+static test_return_t post_udp_op_check(memcached_st *memc, uint16_t *expected_req_ids)
+{
+ (void)memc;
+ (void)expected_req_ids;
+#if 0
+ memcached_server_st *cur_server = memcached_server_list(memc);
+ uint16_t *cur_req_ids = get_udp_request_ids(memc);
+
+ for (size_t x= 0; x < memcached_server_count(memc); x++)
+ {
+ test_true(cur_server[x].cursor_active == 0);
+ test_true(cur_req_ids[x] == expected_req_ids[x]);
+ }
+ free(expected_req_ids);
+ free(cur_req_ids);
+
+#endif
+ return TEST_SUCCESS;
+}
+
+/*
+** There is a little bit of a hack here, instead of removing
+** the servers, I just set num host to 0 and them add then new udp servers
+**/
+static test_return_t init_udp(memcached_st *memc)
+{
+ memcached_version(memc);
+#if 0
+ memcached_server_instance_st instance=
+ memcached_server_instance_by_position(memc, 0);
+
+ /* For the time being, only support udp test for >= 1.2.6 && < 1.3 */
+ if (instance->major_version != 1 || instance->minor_version != 2
+ || instance->micro_version < 6)
+ return TEST_SKIPPED;
+
+ uint32_t num_hosts= memcached_server_count(memc);
+ memcached_server_st servers[num_hosts];
+ memcpy(servers, memcached_server_list(memc), sizeof(memcached_server_st) * num_hosts);
+ for (uint32_t x= 0; x < num_hosts; x++)
+ {
+ memcached_server_instance_st set_instance=
+ memcached_server_instance_by_position(memc, x);
+
+ memcached_server_free(((memcached_server_write_instance_st)set_instance));
+ }
+
+ memc->number_of_hosts= 0;
+ memcached_behavior_set(memc, MEMCACHED_BEHAVIOR_USE_UDP, 1);
+ for (uint32_t x= 0; x < num_hosts; x++)
+ {
+ memcached_server_instance_st set_instance=
+ memcached_server_instance_by_position(memc, x);
+
+ test_true(memcached_server_add_udp(memc, servers[x].hostname, servers[x].port) == MEMCACHED_SUCCESS);
+ test_true(set_instance->write_buffer_offset == UDP_DATAGRAM_HEADER_LENGTH);
+ }
+#endif
+
+ return TEST_SKIPPED;
+}
+
+static test_return_t binary_init_udp(memcached_st *memc)
+{
+ test_return_t test_rc;
+ test_rc= pre_binary(memc);
+
+ if (test_rc != TEST_SUCCESS)
+ return test_rc;
+
+ return init_udp(memc);
+}
+
+/* Make sure that I cant add a tcp server to a udp client */
+static test_return_t add_tcp_server_udp_client_test(memcached_st *memc)
+{
+ (void)memc;
+#if 0
+ memcached_server_st server;
+ memcached_server_instance_st instance=
+ memcached_server_instance_by_position(memc, 0);
+ memcached_server_clone(&server, &memc->hosts[0]);
+ test_true(memcached_server_remove(&(memc->hosts[0])) == MEMCACHED_SUCCESS);
+ test_true(memcached_server_add(memc, server.hostname, server.port) == MEMCACHED_INVALID_HOST_PROTOCOL);
+#endif
+ return TEST_SUCCESS;
+}
+
+/* Make sure that I cant add a udp server to a tcp client */
+static test_return_t add_udp_server_tcp_client_test(memcached_st *memc)
+{
+ (void)memc;
+#if 0
+ memcached_server_st server;
+ memcached_server_instance_st instance=
+ memcached_server_instance_by_position(memc, 0);
+ memcached_server_clone(&server, &memc->hosts[0]);
+ test_true(memcached_server_remove(&(memc->hosts[0])) == MEMCACHED_SUCCESS);
+
+ memcached_st tcp_client;
+ memcached_create(&tcp_client);
+ test_true(memcached_server_add_udp(&tcp_client, server.hostname, server.port) == MEMCACHED_INVALID_HOST_PROTOCOL);
+#endif
+
+ return TEST_SUCCESS;
+}
+
+static test_return_t set_udp_behavior_test(memcached_st *memc)
+{
+
+ memcached_quit(memc);
+ memc->number_of_hosts= 0;
+ memcached_behavior_set(memc, MEMCACHED_BEHAVIOR_DISTRIBUTION, memc->distribution);
+ test_true(memcached_behavior_set(memc, MEMCACHED_BEHAVIOR_USE_UDP, 1) == MEMCACHED_SUCCESS);
+ test_true(memc->flags.use_udp);
+ test_true(memc->flags.no_reply);
+
+ test_true(memcached_server_count(memc) == 0);
+
+ memcached_behavior_set(memc, MEMCACHED_BEHAVIOR_USE_UDP,0);
+ test_true(! (memc->flags.use_udp));
+ memcached_behavior_set(memc, MEMCACHED_BEHAVIOR_NOREPLY,0);
+ test_true(! (memc->flags.no_reply));
+
+ return TEST_SUCCESS;
+}
+
+static test_return_t udp_set_test(memcached_st *memc)
+{
+ unsigned int num_iters= 1025; //request id rolls over at 1024
+
+ for (size_t x= 0; x < num_iters;x++)
+ {
+ memcached_return_t rc;
+ const char *key= "foo";
+ const char *value= "when we sanitize";
+ uint16_t *expected_ids= get_udp_request_ids(memc);
+ unsigned int server_key= memcached_generate_hash(memc, key, strlen(key));
+ memcached_server_instance_st instance=
+ memcached_server_instance_by_position(memc, server_key);
+ size_t init_offset= instance->write_buffer_offset;
+
+ rc= memcached_set(memc, key, strlen(key),
+ value, strlen(value),
+ (time_t)0, (uint32_t)0);
+ test_true(rc == MEMCACHED_SUCCESS || rc == MEMCACHED_BUFFERED);
+ /** NB, the check below assumes that if new write_ptr is less than
+ * the original write_ptr that we have flushed. For large payloads, this
+ * maybe an invalid assumption, but for the small payload we have it is OK
+ */
+ if (rc == MEMCACHED_SUCCESS ||
+ instance->write_buffer_offset < init_offset)
+ increment_request_id(&expected_ids[server_key]);
+
+ if (rc == MEMCACHED_SUCCESS)
+ {
+ test_true(instance->write_buffer_offset == UDP_DATAGRAM_HEADER_LENGTH);
+ }
+ else
+ {
+ test_true(instance->write_buffer_offset != UDP_DATAGRAM_HEADER_LENGTH);
+ test_true(instance->write_buffer_offset <= MAX_UDP_DATAGRAM_LENGTH);
+ }
+ test_true(post_udp_op_check(memc, expected_ids) == TEST_SUCCESS);
+ }
+ return TEST_SUCCESS;
+}
+
+static test_return_t udp_buffered_set_test(memcached_st *memc)
+{
+ memcached_behavior_set(memc, MEMCACHED_BEHAVIOR_BUFFER_REQUESTS, 1);
+ return udp_set_test(memc);
+}
+
+static test_return_t udp_set_too_big_test(memcached_st *memc)
+{
+ memcached_return_t rc;
+ const char *key= "bar";
+ char value[MAX_UDP_DATAGRAM_LENGTH];
+ uint16_t *expected_ids= get_udp_request_ids(memc);
+ rc= memcached_set(memc, key, strlen(key),
+ value, MAX_UDP_DATAGRAM_LENGTH,
+ (time_t)0, (uint32_t)0);
+ test_true(rc == MEMCACHED_WRITE_FAILURE);
+
+ return post_udp_op_check(memc,expected_ids);
+}
+
+static test_return_t udp_delete_test(memcached_st *memc)
+{
+ unsigned int num_iters= 1025; //request id rolls over at 1024
+
+ for (size_t x= 0; x < num_iters;x++)
+ {
+ memcached_return_t rc;
+ const char *key= "foo";
+ uint16_t *expected_ids=get_udp_request_ids(memc);
+ unsigned int server_key= memcached_generate_hash(memc, key, strlen(key));
+ memcached_server_instance_st instance=
+ memcached_server_instance_by_position(memc, server_key);
+ size_t init_offset= instance->write_buffer_offset;
+
+ rc= memcached_delete(memc, key, strlen(key), 0);
+ test_true(rc == MEMCACHED_SUCCESS || rc == MEMCACHED_BUFFERED);
+
+ if (rc == MEMCACHED_SUCCESS || instance->write_buffer_offset < init_offset)
+ increment_request_id(&expected_ids[server_key]);
+ if (rc == MEMCACHED_SUCCESS)
+ {
+ test_true(instance->write_buffer_offset == UDP_DATAGRAM_HEADER_LENGTH);
+ }
+ else
+ {
+ test_true(instance->write_buffer_offset != UDP_DATAGRAM_HEADER_LENGTH);
+ test_true(instance->write_buffer_offset <= MAX_UDP_DATAGRAM_LENGTH);
+ }
+ test_true(post_udp_op_check(memc,expected_ids) == TEST_SUCCESS);
+ }
+ return TEST_SUCCESS;
+}
+
+static test_return_t udp_buffered_delete_test(memcached_st *memc)
+{
+ memcached_behavior_set(memc, MEMCACHED_BEHAVIOR_BUFFER_REQUESTS, 1);
+ return udp_delete_test(memc);
+}
+
+static test_return_t udp_verbosity_test(memcached_st *memc)
+{
+ memcached_return_t rc;
+ uint16_t *expected_ids= get_udp_request_ids(memc);
+
+ for (size_t x= 0; x < memcached_server_count(memc); x++)
+ {
+ increment_request_id(&expected_ids[x]);
+ }
+
+ rc= memcached_verbosity(memc,3);
+ test_true(rc == MEMCACHED_SUCCESS);
+ return post_udp_op_check(memc,expected_ids);
+}
+
+static test_return_t udp_quit_test(memcached_st *memc)
+{
+ uint16_t *expected_ids= get_udp_request_ids(memc);
+ memcached_quit(memc);
+ return post_udp_op_check(memc, expected_ids);
+}
+
+static test_return_t udp_flush_test(memcached_st *memc)
+{
+ memcached_return_t rc;
+ uint16_t *expected_ids= get_udp_request_ids(memc);
+
+ for (size_t x= 0; x < memcached_server_count(memc); x++)
+ {
+ increment_request_id(&expected_ids[x]);
+ }
+
+ rc= memcached_flush(memc,0);
+ test_true(rc == MEMCACHED_SUCCESS);
+ return post_udp_op_check(memc,expected_ids);
+}
+
+static test_return_t udp_incr_test(memcached_st *memc)
+{
+ memcached_return_t rc;
+ const char *key= "incr";
+ const char *value= "1";
+ rc= memcached_set(memc, key, strlen(key),
+ value, strlen(value),
+ (time_t)0, (uint32_t)0);
+
+ test_true(rc == MEMCACHED_SUCCESS);
+ uint16_t *expected_ids= get_udp_request_ids(memc);
+ unsigned int server_key= memcached_generate_hash(memc, key, strlen(key));
+ increment_request_id(&expected_ids[server_key]);
+ uint64_t newvalue;
+ rc= memcached_increment(memc, key, strlen(key), 1, &newvalue);
+ test_true(rc == MEMCACHED_SUCCESS);
+ return post_udp_op_check(memc, expected_ids);
+}
+
+static test_return_t udp_decr_test(memcached_st *memc)
+{
+ memcached_return_t rc;
+ const char *key= "decr";
+ const char *value= "1";
+ rc= memcached_set(memc, key, strlen(key),
+ value, strlen(value),
+ (time_t)0, (uint32_t)0);
+
+ test_true(rc == MEMCACHED_SUCCESS);
+ uint16_t *expected_ids= get_udp_request_ids(memc);
+ unsigned int server_key= memcached_generate_hash(memc, key, strlen(key));
+ increment_request_id(&expected_ids[server_key]);
+ uint64_t newvalue;
+ rc= memcached_decrement(memc, key, strlen(key), 1, &newvalue);
+ test_true(rc == MEMCACHED_SUCCESS);
+ return post_udp_op_check(memc, expected_ids);
+}
+
+
+static test_return_t udp_stat_test(memcached_st *memc)
+{
+ memcached_stat_st * rv= NULL;
+ memcached_return_t rc;
+ char args[]= "";
+ uint16_t *expected_ids = get_udp_request_ids(memc);
+ rv = memcached_stat(memc, args, &rc);
+ free(rv);
+ test_true(rc == MEMCACHED_NOT_SUPPORTED);
+ return post_udp_op_check(memc, expected_ids);
+}
+
+static test_return_t udp_version_test(memcached_st *memc)
+{
+ memcached_return_t rc;
+ uint16_t *expected_ids = get_udp_request_ids(memc);
+ rc = memcached_version(memc);
+ test_true(rc == MEMCACHED_NOT_SUPPORTED);
+ return post_udp_op_check(memc, expected_ids);
+}
+
+static test_return_t udp_get_test(memcached_st *memc)
+{
+ memcached_return_t rc;
+ const char *key= "foo";
+ size_t vlen;
+ uint16_t *expected_ids = get_udp_request_ids(memc);
+ char *val= memcached_get(memc, key, strlen(key), &vlen, (uint32_t)0, &rc);
+ test_true(rc == MEMCACHED_NOT_SUPPORTED);
+ test_true(val == NULL);
+ return post_udp_op_check(memc, expected_ids);
+}
+
+static test_return_t udp_mixed_io_test(memcached_st *memc)
+{
+ test_st current_op;
+ test_st mixed_io_ops [] ={
+ {"udp_set_test", 0,
+ (test_callback_fn)udp_set_test},
+ {"udp_set_too_big_test", 0,
+ (test_callback_fn)udp_set_too_big_test},
+ {"udp_delete_test", 0,
+ (test_callback_fn)udp_delete_test},
+ {"udp_verbosity_test", 0,
+ (test_callback_fn)udp_verbosity_test},
+ {"udp_quit_test", 0,
+ (test_callback_fn)udp_quit_test},
+ {"udp_flush_test", 0,
+ (test_callback_fn)udp_flush_test},
+ {"udp_incr_test", 0,
+ (test_callback_fn)udp_incr_test},
+ {"udp_decr_test", 0,
+ (test_callback_fn)udp_decr_test},
+ {"udp_version_test", 0,
+ (test_callback_fn)udp_version_test}
+ };
+
+ for (size_t x= 0; x < 500; x++)
+ {
+ current_op= mixed_io_ops[random() % 9];
+ test_true(current_op.test_fn(memc) == TEST_SUCCESS);
+ }
+ return TEST_SUCCESS;
+}
+
+test_st udp_setup_server_tests[] ={
+ {"set_udp_behavior_test", 0, (test_callback_fn)set_udp_behavior_test},
+ {"add_tcp_server_udp_client_test", 0, (test_callback_fn)add_tcp_server_udp_client_test},
+ {"add_udp_server_tcp_client_test", 0, (test_callback_fn)add_udp_server_tcp_client_test},
+ {0, 0, 0}
+};
+
+test_st upd_io_tests[] ={
+ {"udp_set_test", 0, (test_callback_fn)udp_set_test},
+ {"udp_buffered_set_test", 0, (test_callback_fn)udp_buffered_set_test},
+ {"udp_set_too_big_test", 0, (test_callback_fn)udp_set_too_big_test},
+ {"udp_delete_test", 0, (test_callback_fn)udp_delete_test},
+ {"udp_buffered_delete_test", 0, (test_callback_fn)udp_buffered_delete_test},
+ {"udp_verbosity_test", 0, (test_callback_fn)udp_verbosity_test},
+ {"udp_quit_test", 0, (test_callback_fn)udp_quit_test},
+ {"udp_flush_test", 0, (test_callback_fn)udp_flush_test},
+ {"udp_incr_test", 0, (test_callback_fn)udp_incr_test},
+ {"udp_decr_test", 0, (test_callback_fn)udp_decr_test},
+ {"udp_stat_test", 0, (test_callback_fn)udp_stat_test},
+ {"udp_version_test", 0, (test_callback_fn)udp_version_test},
+ {"udp_get_test", 0, (test_callback_fn)udp_get_test},
+ {"udp_mixed_io_test", 0, (test_callback_fn)udp_mixed_io_test},
+ {0, 0, 0}
+};
+
+collection_st collection[] ={
+ {"udp_setup", (test_callback_fn)init_udp, 0, udp_setup_server_tests},
+ {"udp_io", (test_callback_fn)init_udp, 0, upd_io_tests},
+ {"udp_binary_io", (test_callback_fn)binary_init_udp, 0, upd_io_tests},
+ {0, 0, 0, 0}
+};
+
+#define SERVERS_TO_CREATE 5
+
+#include "libmemcached_world.h"
+
+void get_world(world_st *world)
+{
+ world->collections= collection;
+
+ world->create= (test_callback_create_fn)world_create;
+ world->destroy= (test_callback_fn)world_destroy;
+
+ world->test.startup= (test_callback_fn)world_test_startup;
+ world->test.flush= (test_callback_fn)world_flush;
+ world->test.pre_run= (test_callback_fn)world_pre_run;
+ world->test.post_run= (test_callback_fn)world_post_run;
+ world->test.on_error= (test_callback_error_fn)world_on_error;
+
+ world->collection.startup= (test_callback_fn)world_container_startup;
+ world->collection.shutdown= (test_callback_fn)world_container_shutdown;
+
+ world->runner= &defualt_libmemcached_runner;
+}
projects / awesomized / libmemcached / blobdiff