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[awesomized/libmemcached] / tests / parser.cc
1 /* vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
2 *
3 * Libmemcached Client and Server
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 <config.h>
39 #include <libtest/test.hpp>
40
41 using namespace libtest;
42
43 #include <vector>
44 #include <string>
45 #include <cerrno>
46 #include <cassert>
47
48 #include <libmemcached/memcached.h>
49 #include <libmemcached/util.h>
50
51 #include <tests/parser.h>
52 #include <tests/print.h>
53
54 enum scanner_type_t
55 {
56 NIL,
57 UNSIGNED,
58 SIGNED,
59 ARRAY
60 };
61
62
63 struct scanner_string_st {
64 const char *c_str;
65 size_t size;
66 };
67
68 static inline scanner_string_st scanner_string(const char *arg, size_t arg_size)
69 {
70 scanner_string_st local= { arg, arg_size };
71 return local;
72 }
73
74 #define make_scanner_string(X) scanner_string((X), static_cast<size_t>(sizeof(X) - 1))
75
76 static struct scanner_string_st scanner_string_null= { 0, 0};
77
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);
83 };
84
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)
87 {
88 memcached_server_instance_st instance=
89 memcached_server_instance_by_position(memc, 0);
90
91 test_true(instance);
92
93 const char *first_hostname = memcached_server_name(instance);
94 test_true(first_hostname);
95 test_strcmp(first_hostname, hostname.c_str);
96
97 return TEST_SUCCESS;
98 }
99
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 &)
102 {
103 #if 0
104 const char *_namespace = memcached_get_namespace(memc);
105 test_true(_namespace);
106 test_strcmp(_namespace, arg.c_str);
107 #endif
108
109 return TEST_SUCCESS;
110 }
111
112 static test_return_t __check_IO_MSG_WATERMARK(memcached_st *memc, const scanner_string_st &value)
113 {
114 uint64_t value_number;
115
116 value_number= atoll(value.c_str);
117
118 test_true(memcached_behavior_get(memc, MEMCACHED_BEHAVIOR_IO_MSG_WATERMARK) == value_number);
119 return TEST_SUCCESS;
120 }
121
122 static test_return_t __check_REMOVE_FAILED_SERVERS(memcached_st *memc, const scanner_string_st &)
123 {
124 test_true(memcached_behavior_get(memc, MEMCACHED_BEHAVIOR_REMOVE_FAILED_SERVERS));
125 return TEST_SUCCESS;
126 }
127
128 static test_return_t __check_NOREPLY(memcached_st *memc, const scanner_string_st &)
129 {
130 test_true(memcached_behavior_get(memc, MEMCACHED_BEHAVIOR_NOREPLY));
131 return TEST_SUCCESS;
132 }
133
134 static test_return_t __check_VERIFY_KEY(memcached_st *memc, const scanner_string_st &)
135 {
136 test_true(memcached_behavior_get(memc, MEMCACHED_BEHAVIOR_VERIFY_KEY));
137 return TEST_SUCCESS;
138 }
139
140 static test_return_t __check_distribution_RANDOM(memcached_st *memc, const scanner_string_st &)
141 {
142 test_true(memcached_behavior_get(memc, MEMCACHED_BEHAVIOR_DISTRIBUTION) == MEMCACHED_DISTRIBUTION_RANDOM);
143 return TEST_SUCCESS;
144 }
145
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 }
154 };
155
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 }
162 };
163
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}
172 };
173
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}
188 };
189
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}
204 };
205
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}
211 };
212
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}
220 };
221
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 #if 0
227 { ARRAY, make_scanner_string("--HASH=JENKINS"), scanner_string_null, NULL },
228 #endif
229 { ARRAY, make_scanner_string("--HASH=MD5"), scanner_string_null, NULL },
230 { NIL, scanner_string_null, scanner_string_null, NULL}
231 };
232
233
234 static test_return_t _test_option(scanner_variable_t *scanner, bool test_true_opt= true)
235 {
236 for (scanner_variable_t *ptr= scanner; ptr->type != NIL; ptr++)
237 {
238 memcached_st *memc= memcached(ptr->option.c_str, ptr->option.size);
239
240 // The case that it should have parsed, but it didn't. We will inspect for
241 // an error with libmemcached_check_configuration()
242 if (memc == NULL and test_true_opt)
243 {
244 char buffer[2048];
245 bool success= libmemcached_check_configuration(ptr->option.c_str, ptr->option.size, buffer, sizeof(buffer));
246
247 std::string temp(buffer);
248 temp+= " with option string:";
249 temp+= ptr->option.c_str;
250 test_true_got(success, temp.c_str());
251 Error << "Failed for " << temp;
252
253 return TEST_FAILURE; // The line above should fail since memc should be null
254 }
255
256 if (test_true_opt)
257 {
258 if (ptr->check_func)
259 {
260 test_return_t test_rc= (*ptr->check_func)(memc, ptr->result);
261 if (test_rc != TEST_SUCCESS)
262 {
263 memcached_free(memc);
264 return test_rc;
265 }
266 }
267
268 memcached_free(memc);
269 }
270 else
271 {
272 test_false_with(memc, ptr->option.c_str);
273 }
274 }
275
276 return TEST_SUCCESS;
277 }
278
279 test_return_t server_test(memcached_st *)
280 {
281 return _test_option(test_server_strings);
282 }
283
284 test_return_t server_with_weight_test(memcached_st *)
285 {
286 return _test_option(test_server_strings_with_weights);
287 }
288
289 test_return_t servers_bad_test(memcached_st *)
290 {
291 test_return_t rc;
292 if ((rc= _test_option(bad_test_strings, false)) != TEST_SUCCESS)
293 {
294 return rc;
295 }
296
297 return TEST_SUCCESS;
298 }
299
300 test_return_t parser_number_options_test(memcached_st*)
301 {
302 return _test_option(test_number_options);
303 }
304
305 test_return_t parser_boolean_options_test(memcached_st*)
306 {
307 return _test_option(test_boolean_options);
308 }
309
310 test_return_t behavior_parser_test(memcached_st*)
311 {
312 return TEST_SUCCESS;
313 }
314
315 test_return_t parser_hash_test(memcached_st*)
316 {
317 return _test_option(hash_strings);
318 }
319
320 test_return_t parser_distribution_test(memcached_st*)
321 {
322 return _test_option(distribution_strings);
323 }
324
325 test_return_t parser_key_prefix_test(memcached_st*)
326 {
327 return _test_option(distribution_strings);
328 }
329
330 test_return_t test_namespace_keyword(memcached_st*)
331 {
332 return _test_option(namespace_strings);
333 }
334
335 #define SUPPORT_EXAMPLE_CNF "support/example.cnf"
336
337 test_return_t memcached_create_with_options_with_filename(memcached_st*)
338 {
339 test_skip(0, access(SUPPORT_EXAMPLE_CNF, R_OK));
340
341 memcached_st *memc_ptr= memcached(test_literal_param("--CONFIGURE-FILE=\"support/example.cnf\""));
342 test_true_got(memc_ptr, "memcached() failed");
343 memcached_free(memc_ptr);
344
345 return TEST_SUCCESS;
346 }
347
348 test_return_t libmemcached_check_configuration_with_filename_test(memcached_st*)
349 {
350 test_skip(0, access(SUPPORT_EXAMPLE_CNF, R_OK));
351
352 char buffer[BUFSIZ];
353
354 test_compare_hint(MEMCACHED_SUCCESS,
355 libmemcached_check_configuration(test_literal_param("--CONFIGURE-FILE=\"support/example.cnf\""), buffer, sizeof(buffer)),
356 buffer);
357
358 test_compare_hint(MEMCACHED_SUCCESS,
359 libmemcached_check_configuration(test_literal_param("--CONFIGURE-FILE=support/example.cnf"), buffer, sizeof(buffer)),
360 buffer);
361
362 test_compare_hint(MEMCACHED_ERRNO,
363 libmemcached_check_configuration(test_literal_param("--CONFIGURE-FILE=\"bad-path/example.cnf\""), buffer, sizeof(buffer)),
364 buffer) ;
365
366 return TEST_SUCCESS;
367 }
368
369 test_return_t libmemcached_check_configuration_test(memcached_st*)
370 {
371 char buffer[BUFSIZ];
372 test_compare(MEMCACHED_SUCCESS,
373 libmemcached_check_configuration(test_literal_param("--server=localhost"), buffer, sizeof(buffer)));
374
375 test_compare_hint(MEMCACHED_PARSE_ERROR,
376 libmemcached_check_configuration(test_literal_param("--dude=localhost"), buffer, sizeof(buffer)),
377 buffer);
378
379 return TEST_SUCCESS;
380 }
381
382 test_return_t memcached_create_with_options_test(memcached_st*)
383 {
384 {
385 memcached_st *memc_ptr;
386 memc_ptr= memcached(test_literal_param("--server=localhost"));
387 test_true_got(memc_ptr, memcached_last_error_message(memc_ptr));
388 memcached_free(memc_ptr);
389 }
390
391 {
392 memcached_st *memc_ptr= memcached(test_literal_param("--dude=localhost"));
393 test_false_with(memc_ptr, memcached_last_error_message(memc_ptr));
394 }
395
396 return TEST_SUCCESS;
397 }
398
399 test_return_t test_include_keyword(memcached_st*)
400 {
401 test_skip(0, access(SUPPORT_EXAMPLE_CNF, R_OK));
402
403 char buffer[BUFSIZ];
404 test_compare(MEMCACHED_SUCCESS,
405 libmemcached_check_configuration(test_literal_param("INCLUDE \"support/example.cnf\""), buffer, sizeof(buffer)));
406
407 return TEST_SUCCESS;
408 }
409
410 test_return_t test_end_keyword(memcached_st*)
411 {
412 char buffer[BUFSIZ];
413 test_compare(MEMCACHED_SUCCESS,
414 libmemcached_check_configuration(test_literal_param("--server=localhost END bad keywords"), buffer, sizeof(buffer)));
415
416 return TEST_SUCCESS;
417 }
418
419 test_return_t test_reset_keyword(memcached_st*)
420 {
421 char buffer[BUFSIZ];
422 test_compare(MEMCACHED_SUCCESS,
423 libmemcached_check_configuration(test_literal_param("--server=localhost reset --server=bad.com"), buffer, sizeof(buffer)));
424
425 return TEST_SUCCESS;
426 }
427
428 test_return_t test_error_keyword(memcached_st*)
429 {
430 char buffer[BUFSIZ];
431 memcached_return_t rc;
432 rc= libmemcached_check_configuration(test_literal_param("--server=localhost ERROR --server=bad.com"), buffer, sizeof(buffer));
433 test_true_got(rc != MEMCACHED_SUCCESS, buffer);
434
435 return TEST_SUCCESS;
436 }
437
438 #define RANDOM_STRINGS 1000
439 test_return_t random_statement_build_test(memcached_st*)
440 {
441 std::vector<scanner_string_st *> option_list;
442
443 for (scanner_variable_t *ptr= test_server_strings; ptr->type != NIL; ptr++)
444 option_list.push_back(&ptr->option);
445
446 for (scanner_variable_t *ptr= test_number_options; ptr->type != NIL; ptr++)
447 option_list.push_back(&ptr->option);
448
449 for (scanner_variable_t *ptr= test_boolean_options; ptr->type != NIL; ptr++)
450 option_list.push_back(&ptr->option);
451
452 for (scanner_variable_t *ptr= namespace_strings; ptr->type != NIL; ptr++)
453 option_list.push_back(&ptr->option);
454
455 for (scanner_variable_t *ptr= distribution_strings; ptr->type != NIL; ptr++)
456 option_list.push_back(&ptr->option);
457
458 for (scanner_variable_t *ptr= hash_strings; ptr->type != NIL; ptr++)
459 option_list.push_back(&ptr->option);
460
461 std::vector<bool> used_list;
462 used_list.resize(option_list.size());
463
464 struct used_options_st {
465 bool has_hash;
466 bool has_namespace;
467 bool has_distribution;
468 bool has_buffer_requests;
469 bool has_udp;
470
471 used_options_st() :
472 has_hash(false),
473 has_namespace(false),
474 has_distribution(false),
475 has_buffer_requests(false),
476 has_udp(false)
477 {
478 }
479 } used_options;
480
481 for (uint32_t x= 0; x < RANDOM_STRINGS; x++)
482 {
483 std::string random_options;
484
485 uint32_t number_of= random() % option_list.size();
486 for (uint32_t options= 0; options < number_of; options++)
487 {
488 size_t option_list_position= random() % option_list.size();
489
490 if (used_list[option_list_position])
491 {
492 continue;
493 }
494 used_list[option_list_position]= true;
495
496 std::string random_string= option_list[option_list_position]->c_str;
497
498 if (random_string.compare(0, test_literal_compare_param("--HASH")) == 0)
499 {
500 if (used_options.has_hash)
501 {
502 continue;
503 }
504
505 if (used_options.has_distribution)
506 {
507 continue;
508 }
509 used_options.has_hash= true;
510 }
511
512 if (random_string.compare(0, test_literal_compare_param("--NAMESPACE")) == 0)
513 {
514 if (used_options.has_namespace)
515 {
516 continue;
517 }
518 used_options.has_namespace= true;
519 }
520
521 if (random_string.compare(0, test_literal_compare_param("--USE-UDP")) == 0)
522 {
523 if (used_options.has_udp)
524 {
525 continue;
526 }
527 used_options.has_udp= true;
528
529 if (used_options.has_buffer_requests)
530 {
531 continue;
532 }
533 }
534
535 if (random_string.compare(0, test_literal_compare_param("--BUFFER-REQUESTS")) == 0)
536 {
537 if (used_options.has_buffer_requests)
538 {
539 continue;
540 }
541 used_options.has_buffer_requests= true;
542
543 if (used_options.has_udp)
544 {
545 continue;
546 }
547 }
548
549 if (random_string.compare(0, test_literal_compare_param("--DISTRIBUTION")) == 0)
550 {
551 if (used_options.has_distribution)
552 {
553 continue;
554 }
555
556 if (used_options.has_hash)
557 {
558 continue;
559 }
560 used_options.has_distribution= true;
561 }
562
563 random_options+= random_string;
564 random_options+= " ";
565 }
566
567 if (random_options.size() <= 1)
568 {
569 continue;
570 }
571
572 random_options.resize(random_options.size() -1);
573
574 char buffer[BUFSIZ];
575 memcached_return_t rc= libmemcached_check_configuration(random_options.c_str(), random_options.size(), buffer, sizeof(buffer));
576 if (memcached_failed(rc))
577 {
578 Error << "libmemcached_check_configuration(" << random_options << ") : " << buffer;
579 return TEST_FAILURE;
580 }
581 }
582
583 return TEST_SUCCESS;
584 }
585
586 static memcached_return_t dump_server_information(const memcached_st *,
587 const memcached_server_st *instance,
588 void *)
589 {
590 if (strcmp(memcached_server_name(instance), "localhost"))
591 {
592 assert(not memcached_server_name(instance));
593 return MEMCACHED_FAILURE;
594 }
595
596 if (memcached_server_port(instance) < 8888 or memcached_server_port(instance) > 8892)
597 {
598 assert(not memcached_server_port(instance));
599 return MEMCACHED_FAILURE;
600 }
601
602 if (instance->weight > 5 or instance->weight < 2)
603 {
604 assert(not instance->weight);
605 return MEMCACHED_FAILURE;
606 }
607
608 return MEMCACHED_SUCCESS;
609 }
610
611
612 test_return_t test_hostname_port_weight(memcached_st *)
613 {
614 const char *server_string= "--server=localhost:8888/?2 --server=localhost:8889/?3 --server=localhost:8890/?4 --server=localhost:8891/?5 --server=localhost:8892/?3";
615 char buffer[BUFSIZ];
616
617 test_compare_got(MEMCACHED_SUCCESS,
618 libmemcached_check_configuration(server_string, strlen(server_string), buffer, sizeof(buffer)), buffer);
619
620 memcached_st *memc= memcached(server_string, strlen(server_string));
621 test_true(memc);
622
623 memcached_server_fn callbacks[]= { dump_server_information };
624 test_true(memcached_success(memcached_server_cursor(memc, callbacks, NULL, 1)));
625
626 memcached_free(memc);
627
628 return TEST_SUCCESS;
629 }
630
631 struct socket_weight_t {
632 const char *socket;
633 size_t weight;
634 };
635
636 static memcached_return_t dump_socket_information(const memcached_st *,
637 const memcached_server_st *instance,
638 void *context)
639 {
640 socket_weight_t *check= (socket_weight_t *)context;
641
642 if (strcmp(memcached_server_name(instance), check->socket))
643 {
644 Error << memcached_server_name(instance) << " != " << check->socket;
645 return MEMCACHED_FAILURE;
646 }
647
648 if (instance->weight == check->weight)
649 {
650 return MEMCACHED_SUCCESS;
651 }
652
653 return MEMCACHED_FAILURE;
654 }
655
656 test_return_t test_parse_socket(memcached_st *)
657 {
658 char buffer[BUFSIZ];
659
660 memcached_server_fn callbacks[]= { dump_socket_information };
661 {
662 test_compare_got(MEMCACHED_SUCCESS,
663 libmemcached_check_configuration(test_literal_param("--socket=\"/tmp/foo\""), buffer, sizeof(buffer)),
664 buffer);
665
666 memcached_st *memc= memcached(test_literal_param("--socket=\"/tmp/foo\""));
667 test_true(memc);
668 socket_weight_t check= { "/tmp/foo", 1 };
669 test_compare(MEMCACHED_SUCCESS,
670 memcached_server_cursor(memc, callbacks, &check, 1));
671 memcached_free(memc);
672 }
673
674 {
675 test_compare_got(MEMCACHED_SUCCESS,
676 libmemcached_check_configuration(test_literal_param("--socket=\"/tmp/foo\"/?23"), buffer, sizeof(buffer)),
677 buffer);
678
679 memcached_st *memc= memcached(test_literal_param("--socket=\"/tmp/foo\"/?23"));
680 test_true(memc);
681 socket_weight_t check= { "/tmp/foo", 23 };
682 test_compare(MEMCACHED_SUCCESS,
683 memcached_server_cursor(memc, callbacks, &check, 1));
684 memcached_free(memc);
685 }
686
687 return TEST_SUCCESS;
688 }
689
690 /*
691 By setting the timeout value to zero, we force poll() to return immediatly.
692 */
693 test_return_t regression_bug_71231153_connect(memcached_st *)
694 {
695 if (libmemcached_util_ping("10.0.2.252", 0, NULL)) // If for whatever reason someone has a host at this address, skip
696 return TEST_SKIPPED;
697
698 { // Test the connect-timeout, on a bad host we should get MEMCACHED_CONNECTION_FAILURE
699 memcached_st *memc= memcached(test_literal_param("--SERVER=10.0.2.252 --CONNECT-TIMEOUT=0"));
700 test_true(memc);
701 test_zero(memc->connect_timeout);
702 test_compare(MEMCACHED_DEFAULT_TIMEOUT, memc->poll_timeout);
703
704 memcached_return_t rc;
705 size_t value_len;
706 char *value= memcached_get(memc, test_literal_param("test"), &value_len, NULL, &rc);
707 test_false(value);
708 test_zero(value_len);
709 test_compare_got(MEMCACHED_TIMEOUT, rc, memcached_last_error_message(memc));
710
711 memcached_free(memc);
712 }
713
714 return TEST_SUCCESS;
715 }
716
717 test_return_t regression_bug_71231153_poll(memcached_st *)
718 {
719 if (libmemcached_util_ping("10.0.2.252", 0, NULL)) // If for whatever reason someone has a host at this address, skip
720 return TEST_SKIPPED;
721
722 { // Test the poll timeout, on a bad host we should get MEMCACHED_CONNECTION_FAILURE
723 memcached_st *memc= memcached(test_literal_param("--SERVER=10.0.2.252 --POLL-TIMEOUT=0"));
724 test_true(memc);
725 test_compare(MEMCACHED_DEFAULT_CONNECT_TIMEOUT, memc->connect_timeout);
726 test_zero(memc->poll_timeout);
727
728 memcached_return_t rc;
729 size_t value_len;
730 char *value= memcached_get(memc, test_literal_param("test"), &value_len, NULL, &rc);
731 test_false(value);
732 test_zero(value_len);
733 test_compare_got(MEMCACHED_TIMEOUT, rc, memcached_last_error_message(memc));
734
735 memcached_free(memc);
736 }
737
738 return TEST_SUCCESS;
739 }
Resurrection of libmemcached