1 /* vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
3 * Libmemcached Client and Server
5 * Copyright (C) 2011 Data Differential, http://datadifferential.com/
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions are
12 * * Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
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
20 * * The names of its contributors may not be used to endorse or
21 * promote products derived from this software without specific prior
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.
39 #include <libtest/test.hpp>
41 using namespace libtest
;
48 #include <libmemcached/memcached.h>
49 #include <libmemcached/util.h>
51 #include <tests/parser.h>
52 #include <tests/print.h>
63 struct scanner_string_st
{
68 static inline scanner_string_st
scanner_string(const char *arg
, size_t arg_size
)
70 scanner_string_st local
= { arg
, arg_size
};
74 #define make_scanner_string(X) scanner_string((X), static_cast<size_t>(sizeof(X) - 1))
76 static struct scanner_string_st scanner_string_null
= { 0, 0};
78 struct scanner_variable_t
{
79 enum scanner_type_t type
;
80 struct scanner_string_st option
;
81 struct scanner_string_st result
;
82 test_return_t (*check_func
)(memcached_st
*memc
, const scanner_string_st
&hostname
);
85 // Check and make sure the first host is what we expect it to be
86 static test_return_t
__check_host(memcached_st
*memc
, const scanner_string_st
&hostname
)
88 memcached_server_instance_st instance
=
89 memcached_server_instance_by_position(memc
, 0);
93 const char *first_hostname
= memcached_server_name(instance
);
94 test_true(first_hostname
);
95 test_strcmp(first_hostname
, hostname
.c_str
);
100 // Check and make sure the prefix_key is what we expect it to be
101 static test_return_t
__check_namespace(memcached_st
*, const scanner_string_st
&)
104 const char *_namespace
= memcached_get_namespace(memc
);
105 test_true(_namespace
);
106 test_strcmp(_namespace
, arg
.c_str
);
112 static test_return_t
__check_IO_MSG_WATERMARK(memcached_st
*memc
, const scanner_string_st
&value
)
114 uint64_t value_number
;
116 value_number
= atoll(value
.c_str
);
118 test_true(memcached_behavior_get(memc
, MEMCACHED_BEHAVIOR_IO_MSG_WATERMARK
) == value_number
);
122 static test_return_t
__check_REMOVE_FAILED_SERVERS(memcached_st
*memc
, const scanner_string_st
&)
124 test_true(memcached_behavior_get(memc
, MEMCACHED_BEHAVIOR_REMOVE_FAILED_SERVERS
));
128 static test_return_t
__check_NOREPLY(memcached_st
*memc
, const scanner_string_st
&)
130 test_true(memcached_behavior_get(memc
, MEMCACHED_BEHAVIOR_NOREPLY
));
134 static test_return_t
__check_VERIFY_KEY(memcached_st
*memc
, const scanner_string_st
&)
136 test_true(memcached_behavior_get(memc
, MEMCACHED_BEHAVIOR_VERIFY_KEY
));
140 static test_return_t
__check_distribution_RANDOM(memcached_st
*memc
, const scanner_string_st
&)
142 test_true(memcached_behavior_get(memc
, MEMCACHED_BEHAVIOR_DISTRIBUTION
) == MEMCACHED_DISTRIBUTION_RANDOM
);
146 scanner_variable_t test_server_strings
[]= {
147 { ARRAY
, make_scanner_string("--server=localhost"), make_scanner_string("localhost"), __check_host
},
148 { ARRAY
, make_scanner_string("--server=10.0.2.1"), make_scanner_string("10.0.2.1"), __check_host
},
149 { ARRAY
, make_scanner_string("--server=example.com"), make_scanner_string("example.com"), __check_host
},
150 { ARRAY
, make_scanner_string("--server=localhost:30"), make_scanner_string("localhost"), __check_host
},
151 { ARRAY
, make_scanner_string("--server=10.0.2.1:20"), make_scanner_string("10.0.2.1"), __check_host
},
152 { ARRAY
, make_scanner_string("--server=example.com:1024"), make_scanner_string("example.com"), __check_host
},
153 { NIL
, scanner_string_null
, scanner_string_null
, NULL
}
156 scanner_variable_t test_server_strings_with_weights
[]= {
157 { ARRAY
, make_scanner_string("--server=10.0.2.1:30/?40"), make_scanner_string("10.0.2.1"), __check_host
},
158 { ARRAY
, make_scanner_string("--server=example.com:1024/?30"), make_scanner_string("example.com"), __check_host
},
159 { ARRAY
, make_scanner_string("--server=10.0.2.1/?20"), make_scanner_string("10.0.2.1"), __check_host
},
160 { ARRAY
, make_scanner_string("--server=example.com/?10"), make_scanner_string("example.com"), __check_host
},
161 { NIL
, scanner_string_null
, scanner_string_null
, NULL
}
164 scanner_variable_t bad_test_strings
[]= {
165 { ARRAY
, make_scanner_string("-servers=localhost:11221,localhost:11222,localhost:11223,localhost:11224,localhost:11225"), scanner_string_null
, NULL
},
166 { ARRAY
, make_scanner_string("-- servers=a.example.com:81,localhost:82,b.example.com"), scanner_string_null
, NULL
},
167 { ARRAY
, make_scanner_string("--servers=localhost:+80"), scanner_string_null
, NULL
},
168 { ARRAY
, make_scanner_string("--servers=localhost.com."), scanner_string_null
, NULL
},
169 { ARRAY
, make_scanner_string("--server=localhost.com."), scanner_string_null
, NULL
},
170 { ARRAY
, make_scanner_string("--server=localhost.com.:80"), scanner_string_null
, NULL
},
171 { NIL
, scanner_string_null
, scanner_string_null
, NULL
}
174 scanner_variable_t test_number_options
[]= {
175 { ARRAY
, make_scanner_string("--CONNECT-TIMEOUT=456"), scanner_string_null
, NULL
},
176 { ARRAY
, make_scanner_string("--IO-BYTES-WATERMARK=456"), scanner_string_null
, NULL
},
177 { ARRAY
, make_scanner_string("--IO-KEY-PREFETCH=456"), scanner_string_null
, NULL
},
178 { ARRAY
, make_scanner_string("--IO-MSG-WATERMARK=456"), make_scanner_string("456"), __check_IO_MSG_WATERMARK
},
179 { ARRAY
, make_scanner_string("--NUMBER-OF-REPLICAS=456"), scanner_string_null
, NULL
},
180 { ARRAY
, make_scanner_string("--POLL-TIMEOUT=456"), scanner_string_null
, NULL
},
181 { ARRAY
, make_scanner_string("--RCV-TIMEOUT=456"), scanner_string_null
, NULL
},
182 { ARRAY
, make_scanner_string("--REMOVE-FAILED-SERVERS=3"), scanner_string_null
, __check_REMOVE_FAILED_SERVERS
},
183 { ARRAY
, make_scanner_string("--RETRY-TIMEOUT=456"), scanner_string_null
, NULL
},
184 { ARRAY
, make_scanner_string("--SND-TIMEOUT=456"), scanner_string_null
, NULL
},
185 { ARRAY
, make_scanner_string("--SOCKET-RECV-SIZE=456"), scanner_string_null
, NULL
},
186 { ARRAY
, make_scanner_string("--SOCKET-SEND-SIZE=456"), scanner_string_null
, NULL
},
187 { NIL
, scanner_string_null
, scanner_string_null
, NULL
}
190 scanner_variable_t test_boolean_options
[]= {
191 { ARRAY
, make_scanner_string("--BINARY-PROTOCOL"), scanner_string_null
, NULL
},
192 { ARRAY
, make_scanner_string("--BUFFER-REQUESTS"), scanner_string_null
, NULL
},
193 { ARRAY
, make_scanner_string("--HASH-WITH-NAMESPACE"), scanner_string_null
, NULL
},
194 { ARRAY
, make_scanner_string("--NOREPLY"), scanner_string_null
, __check_NOREPLY
},
195 { ARRAY
, make_scanner_string("--RANDOMIZE-REPLICA-READ"), scanner_string_null
, NULL
},
196 { ARRAY
, make_scanner_string("--SORT-HOSTS"), scanner_string_null
, NULL
},
197 { ARRAY
, make_scanner_string("--SUPPORT-CAS"), scanner_string_null
, NULL
},
198 { ARRAY
, make_scanner_string("--TCP-NODELAY"), scanner_string_null
, NULL
},
199 { ARRAY
, make_scanner_string("--TCP-KEEPALIVE"), scanner_string_null
, NULL
},
200 { ARRAY
, make_scanner_string("--TCP-KEEPIDLE"), scanner_string_null
, NULL
},
201 { ARRAY
, make_scanner_string("--USE-UDP"), scanner_string_null
, NULL
},
202 { ARRAY
, make_scanner_string("--VERIFY-KEY"), scanner_string_null
, __check_VERIFY_KEY
},
203 { NIL
, scanner_string_null
, scanner_string_null
, NULL
}
206 scanner_variable_t namespace_strings
[]= {
207 { ARRAY
, make_scanner_string("--NAMESPACE=foo"), make_scanner_string("foo"), __check_namespace
},
208 { ARRAY
, make_scanner_string("--NAMESPACE=\"foo\""), make_scanner_string("foo"), __check_namespace
},
209 { ARRAY
, make_scanner_string("--NAMESPACE=\"This_is_a_very_long_key\""), make_scanner_string("This_is_a_very_long_key"), __check_namespace
},
210 { NIL
, scanner_string_null
, scanner_string_null
, NULL
}
213 scanner_variable_t distribution_strings
[]= {
214 { ARRAY
, make_scanner_string("--DISTRIBUTION=consistent"), scanner_string_null
, NULL
},
215 { ARRAY
, make_scanner_string("--DISTRIBUTION=consistent,CRC"), scanner_string_null
, NULL
},
216 { ARRAY
, make_scanner_string("--DISTRIBUTION=consistent,MD5"), scanner_string_null
, NULL
},
217 { ARRAY
, make_scanner_string("--DISTRIBUTION=random"), scanner_string_null
, __check_distribution_RANDOM
},
218 { ARRAY
, make_scanner_string("--DISTRIBUTION=modula"), scanner_string_null
, NULL
},
219 { NIL
, scanner_string_null
, scanner_string_null
, NULL
}
222 scanner_variable_t hash_strings
[]= {
223 { ARRAY
, make_scanner_string("--HASH=CRC"), scanner_string_null
, NULL
},
224 { ARRAY
, make_scanner_string("--HASH=FNV1A_32"), scanner_string_null
, NULL
},
225 { ARRAY
, make_scanner_string("--HASH=FNV1_32"), scanner_string_null
, NULL
},
226 { ARRAY
, make_scanner_string("--HASH=JENKINS"), scanner_string_null
, NULL
},
227 { ARRAY
, make_scanner_string("--HASH=MD5"), scanner_string_null
, NULL
},
228 { NIL
, scanner_string_null
, scanner_string_null
, NULL
}
232 static test_return_t
_test_option(scanner_variable_t
*scanner
, bool test_true_opt
= true)
234 for (scanner_variable_t
*ptr
= scanner
; ptr
->type
!= NIL
; ptr
++)
236 memcached_st
*memc
= memcached(ptr
->option
.c_str
, ptr
->option
.size
);
238 // The case that it should have parsed, but it didn't. We will inspect
239 // for an error with libmemcached_check_configuration()
240 if (not memc
and test_true_opt
)
243 bool success
= libmemcached_check_configuration(ptr
->option
.c_str
, ptr
->option
.size
, buffer
, sizeof(buffer
));
245 std::string
temp(buffer
);
246 temp
+= " with option string:";
247 temp
+= ptr
->option
.c_str
;
248 test_true_got(success
, temp
.c_str());
250 return TEST_FAILURE
; // The line above should fail since memc should be null
257 test_return_t test_rc
= (*ptr
->check_func
)(memc
, ptr
->result
);
258 if (test_rc
!= TEST_SUCCESS
)
260 memcached_free(memc
);
265 memcached_free(memc
);
269 test_false_with(memc
, ptr
->option
.c_str
);
276 test_return_t
server_test(memcached_st
*)
278 return _test_option(test_server_strings
);
281 test_return_t
server_with_weight_test(memcached_st
*)
283 return _test_option(test_server_strings_with_weights
);
286 test_return_t
servers_bad_test(memcached_st
*)
289 if ((rc
= _test_option(bad_test_strings
, false)) != TEST_SUCCESS
)
297 test_return_t
parser_number_options_test(memcached_st
*)
299 return _test_option(test_number_options
);
302 test_return_t
parser_boolean_options_test(memcached_st
*)
304 return _test_option(test_boolean_options
);
307 test_return_t
behavior_parser_test(memcached_st
*)
312 test_return_t
parser_hash_test(memcached_st
*)
314 return _test_option(hash_strings
);
317 test_return_t
parser_distribution_test(memcached_st
*)
319 return _test_option(distribution_strings
);
322 test_return_t
parser_key_prefix_test(memcached_st
*)
324 return _test_option(distribution_strings
);
327 test_return_t
test_namespace_keyword(memcached_st
*)
329 return _test_option(namespace_strings
);
332 #define SUPPORT_EXAMPLE_CNF "support/example.cnf"
334 test_return_t
memcached_create_with_options_with_filename(memcached_st
*)
336 if (access(SUPPORT_EXAMPLE_CNF
, R_OK
))
339 memcached_st
*memc_ptr
;
340 memc_ptr
= memcached(test_literal_param("--CONFIGURE-FILE=\"support/example.cnf\""));
341 test_true_got(memc_ptr
, "memcached() failed");
342 memcached_free(memc_ptr
);
347 test_return_t
libmemcached_check_configuration_with_filename_test(memcached_st
*)
349 if (access(SUPPORT_EXAMPLE_CNF
, R_OK
))
352 memcached_return_t rc
;
355 rc
= libmemcached_check_configuration(test_literal_param("--CONFIGURE-FILE=\"support/example.cnf\""), buffer
, sizeof(buffer
));
356 test_true_got(rc
== MEMCACHED_SUCCESS
, (rc
== MEMCACHED_ERRNO
) ? strerror(errno
) : memcached_strerror(NULL
, rc
));
358 rc
= libmemcached_check_configuration(test_literal_param("--CONFIGURE-FILE=support/example.cnf"), buffer
, sizeof(buffer
));
359 test_false_with(rc
== MEMCACHED_SUCCESS
, memcached_strerror(NULL
, rc
));
361 rc
= libmemcached_check_configuration(test_literal_param("--CONFIGURE-FILE=\"bad-path/example.cnf\""), buffer
, sizeof(buffer
));
362 test_true_got(rc
== MEMCACHED_ERRNO
, memcached_strerror(NULL
, rc
));
367 test_return_t
libmemcached_check_configuration_test(memcached_st
*)
369 memcached_return_t rc
;
372 test_compare(MEMCACHED_SUCCESS
,
373 libmemcached_check_configuration(test_literal_param("--server=localhost"), buffer
, sizeof(buffer
)));
375 rc
= libmemcached_check_configuration(test_literal_param("--dude=localhost"), buffer
, sizeof(buffer
));
376 test_false_with(rc
== MEMCACHED_SUCCESS
, buffer
);
377 test_true(rc
== MEMCACHED_PARSE_ERROR
);
382 test_return_t
memcached_create_with_options_test(memcached_st
*)
384 memcached_st
*memc_ptr
;
385 memc_ptr
= memcached(test_literal_param("--server=localhost"));
386 test_true_got(memc_ptr
, memcached_last_error_message(memc_ptr
));
387 memcached_free(memc_ptr
);
389 memc_ptr
= memcached(test_literal_param("--dude=localhost"));
390 test_false_with(memc_ptr
, memcached_last_error_message(memc_ptr
));
395 test_return_t
test_include_keyword(memcached_st
*)
397 if (access(SUPPORT_EXAMPLE_CNF
, R_OK
))
401 test_compare(MEMCACHED_SUCCESS
,
402 libmemcached_check_configuration(test_literal_param("INCLUDE \"support/example.cnf\""), buffer
, sizeof(buffer
)));
407 test_return_t
test_end_keyword(memcached_st
*)
410 test_compare(MEMCACHED_SUCCESS
,
411 libmemcached_check_configuration(test_literal_param("--server=localhost END bad keywords"), buffer
, sizeof(buffer
)));
416 test_return_t
test_reset_keyword(memcached_st
*)
419 test_compare(MEMCACHED_SUCCESS
,
420 libmemcached_check_configuration(test_literal_param("--server=localhost reset --server=bad.com"), buffer
, sizeof(buffer
)));
425 test_return_t
test_error_keyword(memcached_st
*)
428 memcached_return_t rc
;
429 rc
= libmemcached_check_configuration(test_literal_param("--server=localhost ERROR --server=bad.com"), buffer
, sizeof(buffer
));
430 test_true_got(rc
!= MEMCACHED_SUCCESS
, buffer
);
435 #define RANDOM_STRINGS 100
436 test_return_t
random_statement_build_test(memcached_st
*)
438 std::vector
<scanner_string_st
*> option_list
;
440 for (scanner_variable_t
*ptr
= test_server_strings
; ptr
->type
!= NIL
; ptr
++)
441 option_list
.push_back(&ptr
->option
);
443 for (scanner_variable_t
*ptr
= test_number_options
; ptr
->type
!= NIL
; ptr
++)
444 option_list
.push_back(&ptr
->option
);
446 for (scanner_variable_t
*ptr
= test_boolean_options
; ptr
->type
!= NIL
; ptr
++)
447 option_list
.push_back(&ptr
->option
);
449 for (scanner_variable_t
*ptr
= namespace_strings
; ptr
->type
!= NIL
; ptr
++)
450 option_list
.push_back(&ptr
->option
);
452 for (scanner_variable_t
*ptr
= distribution_strings
; ptr
->type
!= NIL
; ptr
++)
453 option_list
.push_back(&ptr
->option
);
455 for (scanner_variable_t
*ptr
= hash_strings
; ptr
->type
!= NIL
; ptr
++)
456 option_list
.push_back(&ptr
->option
);
458 bool seen_namespace
= false;
459 for (uint32_t x
= 0; x
< RANDOM_STRINGS
; x
++)
461 std::string random_options
;
463 uint32_t number_of
= random() % option_list
.size();
464 for (uint32_t options
= 0; options
< number_of
; options
++)
466 std::string random_string
= option_list
[random() % option_list
.size()]->c_str
;
467 bool is_namespace
= memcmp(random_string
.c_str(), test_literal_param("--NAMESPACE")) == 0;
469 if (is_namespace
and seen_namespace
)
476 seen_namespace
= true;
479 random_options
+= random_string
;
480 random_options
+= " ";
483 if (random_options
.size() <= 1)
489 memcached_return_t rc
= libmemcached_check_configuration(random_options
.c_str(), random_options
.size() -1, buffer
, sizeof(buffer
));
491 if (memcached_failed(rc
))
493 Error
<< "libmemcached_check_configuration(" << random_options
<< ") : " << buffer
;
501 static memcached_return_t
dump_server_information(const memcached_st
*,
502 const memcached_server_st
*instance
,
505 if (strcmp(memcached_server_name(instance
), "localhost"))
507 assert(not memcached_server_name(instance
));
508 return MEMCACHED_FAILURE
;
511 if (memcached_server_port(instance
) < 8888 or memcached_server_port(instance
) > 8892)
513 assert(not memcached_server_port(instance
));
514 return MEMCACHED_FAILURE
;
517 if (instance
->weight
> 5 or instance
->weight
< 2)
519 assert(not instance
->weight
);
520 return MEMCACHED_FAILURE
;
523 return MEMCACHED_SUCCESS
;
527 test_return_t
test_hostname_port_weight(memcached_st
*)
529 const char *server_string
= "--server=localhost:8888/?2 --server=localhost:8889/?3 --server=localhost:8890/?4 --server=localhost:8891/?5 --server=localhost:8892/?3";
532 test_compare_got(MEMCACHED_SUCCESS
,
533 libmemcached_check_configuration(server_string
, strlen(server_string
), buffer
, sizeof(buffer
)), buffer
);
535 memcached_st
*memc
= memcached(server_string
, strlen(server_string
));
538 memcached_server_fn callbacks
[]= { dump_server_information
};
539 test_true(memcached_success(memcached_server_cursor(memc
, callbacks
, NULL
, 1)));
541 memcached_free(memc
);
546 struct socket_weight_t
{
551 static memcached_return_t
dump_socket_information(const memcached_st
*,
552 const memcached_server_st
*instance
,
555 socket_weight_t
*check
= (socket_weight_t
*)context
;
557 if (strcmp(memcached_server_name(instance
), check
->socket
))
559 Error
<< memcached_server_name(instance
) << " != " << check
->socket
;
560 return MEMCACHED_FAILURE
;
563 if (instance
->weight
== check
->weight
)
565 return MEMCACHED_SUCCESS
;
568 return MEMCACHED_FAILURE
;
571 test_return_t
test_parse_socket(memcached_st
*)
575 memcached_server_fn callbacks
[]= { dump_socket_information
};
577 test_compare_got(MEMCACHED_SUCCESS
,
578 libmemcached_check_configuration(test_literal_param("--socket=\"/tmp/foo\""), buffer
, sizeof(buffer
)),
581 memcached_st
*memc
= memcached(test_literal_param("--socket=\"/tmp/foo\""));
583 socket_weight_t check
= { "/tmp/foo", 1 };
584 test_compare(MEMCACHED_SUCCESS
,
585 memcached_server_cursor(memc
, callbacks
, &check
, 1));
586 memcached_free(memc
);
590 test_compare_got(MEMCACHED_SUCCESS
,
591 libmemcached_check_configuration(test_literal_param("--socket=\"/tmp/foo\"/?23"), buffer
, sizeof(buffer
)),
594 memcached_st
*memc
= memcached(test_literal_param("--socket=\"/tmp/foo\"/?23"));
596 socket_weight_t check
= { "/tmp/foo", 23 };
597 test_compare(MEMCACHED_SUCCESS
,
598 memcached_server_cursor(memc
, callbacks
, &check
, 1));
599 memcached_free(memc
);
606 By setting the timeout value to zero, we force poll() to return immediatly.
608 test_return_t
regression_bug_71231153_connect(memcached_st
*)
610 if (libmemcached_util_ping("10.0.2.252", 0, NULL
)) // If for whatever reason someone has a host at this address, skip
613 { // Test the connect-timeout, on a bad host we should get MEMCACHED_CONNECTION_FAILURE
614 memcached_st
*memc
= memcached(test_literal_param("--SERVER=10.0.2.252 --CONNECT-TIMEOUT=0"));
616 test_zero(memc
->connect_timeout
);
617 test_compare(MEMCACHED_DEFAULT_TIMEOUT
, memc
->poll_timeout
);
619 memcached_return_t rc
;
621 char *value
= memcached_get(memc
, test_literal_param("test"), &value_len
, NULL
, &rc
);
623 test_zero(value_len
);
624 test_compare_got(MEMCACHED_TIMEOUT
, rc
, memcached_last_error_message(memc
));
626 memcached_free(memc
);
632 test_return_t
regression_bug_71231153_poll(memcached_st
*)
634 if (libmemcached_util_ping("10.0.2.252", 0, NULL
)) // If for whatever reason someone has a host at this address, skip
637 { // Test the poll timeout, on a bad host we should get MEMCACHED_CONNECTION_FAILURE
638 memcached_st
*memc
= memcached(test_literal_param("--SERVER=10.0.2.252 --POLL-TIMEOUT=0"));
640 test_compare(MEMCACHED_DEFAULT_CONNECT_TIMEOUT
, memc
->connect_timeout
);
641 test_zero(memc
->poll_timeout
);
643 memcached_return_t rc
;
645 char *value
= memcached_get(memc
, test_literal_param("test"), &value_len
, NULL
, &rc
);
647 test_zero(value_len
);
648 test_compare_got(MEMCACHED_TIMEOUT
, rc
, memcached_last_error_message(memc
));
650 memcached_free(memc
);