fix includes
[awesomized/libmemcached] / tests / libmemcached-1.0 / debug.cc
1 /* vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
2 *
3 * Libmemcached client and server library.
4 *
5 * Copyright (C) 2011 Data Differential, http://datadifferential.com/
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions are
10 * met:
11 *
12 * * Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 *
15 * * Redistributions in binary form must reproduce the above
16 * copyright notice, this list of conditions and the following disclaimer
17 * in the documentation and/or other materials provided with the
18 * distribution.
19 *
20 * * The names of its contributors may not be used to endorse or
21 * promote products derived from this software without specific prior
22 * written permission.
23 *
24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
25 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
26 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
27 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
28 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
29 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
30 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
31 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
32 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
33 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
34 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
35 *
36 */
37
38 #include "mem_config.h"
39
40 #include "libtest/test.hpp"
41 #include <climits>
42
43 using namespace libtest;
44
45 #include "libmemcached-1.0/memcached.h"
46 #include "tests/debug.h"
47 #include "tests/print.h"
48
49 #include "libmemcached/instance.hpp"
50
51 /* Dump each server's keys */
52 static memcached_return_t print_keys_callback(const memcached_st *,
53 const char *key,
54 size_t key_length,
55 void *)
56 {
57
58 Out << "\t" << key << " (" << key_length << ")";
59
60
61 return MEMCACHED_SUCCESS;
62 }
63
64 static memcached_return_t server_wrapper_for_dump_callback(const memcached_st *,
65 const memcached_instance_st * server,
66 void *)
67 {
68 memcached_st *memc= memcached_create(NULL);
69
70 if (strcmp(memcached_server_type(server), "SOCKET") == 0)
71 {
72 if (memcached_failed(memcached_server_add_unix_socket(memc, memcached_server_name(server))))
73 {
74 return MEMCACHED_FAILURE;
75 }
76 }
77 else
78 {
79 if (memcached_failed(memcached_server_add(memc, memcached_server_name(server), memcached_server_port(server))))
80 {
81 return MEMCACHED_FAILURE;
82 }
83 }
84
85 memcached_dump_fn callbacks[1];
86
87 callbacks[0]= &print_keys_callback;
88
89 Out << memcached_server_name(server) << ":" << memcached_server_port(server);
90
91 if (memcached_failed(memcached_dump(memc, callbacks, NULL, 1)))
92 {
93 return MEMCACHED_FAILURE;
94 }
95
96 memcached_free(memc);
97
98 return MEMCACHED_SUCCESS;
99 }
100
101
102 test_return_t confirm_keys_exist(memcached_st *memc, const char * const *keys, const size_t number_of_keys, bool key_matches_value, bool require_all)
103 {
104 for (size_t x= 0; x < number_of_keys; ++x)
105 {
106 memcached_return_t rc;
107 size_t value_length;
108 char *value= memcached_get(memc,
109 test_string_make_from_cstr(keys[x]), // Keys
110 &value_length,
111 0, &rc);
112 if (require_all)
113 {
114 test_true(value);
115 if (key_matches_value)
116 {
117 test_strcmp(keys[x], value);
118 }
119 }
120 else if (memcached_success(rc))
121 {
122 test_warn(value, "get() did not return a value");
123 if (value and key_matches_value)
124 {
125 test_strcmp(keys[x], value);
126 }
127 }
128
129 if (value)
130 {
131 free(value);
132 }
133 }
134
135 return TEST_SUCCESS;
136 }
137
138 test_return_t confirm_keys_dont_exist(memcached_st *memc, const char * const *keys, const size_t number_of_keys)
139 {
140 for (size_t x= 0; x < number_of_keys; ++x)
141 {
142 memcached_return_t rc;
143 size_t value_length;
144 char *value= memcached_get(memc,
145 test_string_make_from_cstr(keys[x]), // Keys
146 &value_length,
147 0, &rc);
148 test_false(value);
149 test_compare(MEMCACHED_NOTFOUND, rc);
150 }
151
152 return TEST_SUCCESS;
153 }
154
155
156 test_return_t print_keys_by_server(memcached_st *memc)
157 {
158 memcached_server_fn callback[]= { server_wrapper_for_dump_callback };
159 test_compare(MEMCACHED_SUCCESS, memcached_server_cursor(memc, callback, NULL, test_array_length(callback)));
160
161 return TEST_SUCCESS;
162 }
163
164 static memcached_return_t callback_dump_counter(const memcached_st *ptr,
165 const char *key,
166 size_t key_length,
167 void *context)
168 {
169 (void)ptr; (void)key; (void)key_length;
170 size_t *counter= (size_t *)context;
171
172 *counter= *counter + 1;
173
174 return MEMCACHED_SUCCESS;
175 }
176
177 size_t confirm_key_count(memcached_st *memc)
178 {
179 memcached_st *clone= memcached_clone(NULL, memc);
180 if (memcached_failed(memcached_behavior_set(clone, MEMCACHED_BEHAVIOR_BINARY_PROTOCOL, false)))
181 {
182 memcached_free(clone);
183 return ULONG_MAX;
184 }
185
186 memcached_dump_fn callbacks[1];
187
188 callbacks[0]= &callback_dump_counter;
189
190 size_t count= 0;
191 if (memcached_failed(memcached_dump(clone, callbacks, (void *)&count, 1)))
192 {
193 memcached_free(clone);
194 return ULONG_MAX;
195 }
196
197 memcached_free(clone);
198 return count;
199 }
200
201 void print_servers(memcached_st *memc)
202 {
203 memcached_server_fn callbacks[1];
204 callbacks[0]= server_print_callback;
205 memcached_server_cursor(memc, callbacks, NULL, 1);
206 }