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[ceph.git] / ceph / src / boost / libs / asio / test / read_until.cpp
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7c673cae
FG		 1//
2// read_until.cpp
3// ~~~~~~~~~~~~~~
4//
1e59de90 5// Copyright (c) 2003-2022 Christopher M. Kohlhoff (chris at kohlhoff dot com)
7c673cae
FG		 6//
7// Distributed under the Boost Software License, Version 1.0. (See accompanying
8// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
9//
10
11// Disable autolinking for unit tests.
12#if !defined(BOOST_ALL_NO_LIB)
13#define BOOST_ALL_NO_LIB 1
14#endif // !defined(BOOST_ALL_NO_LIB)
15
16// Test that header file is self-contained.
17#include <boost/asio/read_until.hpp>
18
19#include <cstring>
20#include "archetypes/async_result.hpp"
b32b8144
FG		 21#include <boost/asio/io_context.hpp>
22#include <boost/asio/post.hpp>
7c673cae
FG		 23#include <boost/asio/streambuf.hpp>
24#include "unit_test.hpp"
25
26#if defined(BOOST_ASIO_HAS_BOOST_BIND)
f67539c2 27# include <boost/bind/bind.hpp>
7c673cae
FG		 28#else // defined(BOOST_ASIO_HAS_BOOST_BIND)
29# include <functional>
30#endif // defined(BOOST_ASIO_HAS_BOOST_BIND)
31
32class test_stream
33{
34public:
b32b8144 35 typedef boost::asio::io_context::executor_type executor_type;
7c673cae 36
b32b8144
FG		 37 test_stream(boost::asio::io_context& io_context)
38 : io_context_(io_context),
7c673cae
FG		 39 length_(0),
40 position_(0),
41 next_read_length_(0)
42 {
43 }
44
b32b8144 45 executor_type get_executor() BOOST_ASIO_NOEXCEPT
7c673cae 46 {
b32b8144 47 return io_context_.get_executor();
7c673cae
FG		 48 }
49
50 void reset(const void* data, size_t length)
51 {
52 using namespace std; // For memcpy.
53
54 BOOST_ASIO_CHECK(length <= max_length);
55
56 memcpy(data_, data, length);
57 length_ = length;
58 position_ = 0;
59 next_read_length_ = length;
60 }
61
62 void next_read_length(size_t length)
63 {
64 next_read_length_ = length;
65 }
66
67 template <typename Mutable_Buffers>
68 size_t read_some(const Mutable_Buffers& buffers)
69 {
70 size_t n = boost::asio::buffer_copy(buffers,
71 boost::asio::buffer(data_, length_) + position_,
72 next_read_length_);
73 position_ += n;
74 return n;
75 }
76
77 template <typename Mutable_Buffers>
78 size_t read_some(const Mutable_Buffers& buffers,
79 boost::system::error_code& ec)
80 {
81 ec = boost::system::error_code();
82 return read_some(buffers);
83 }
84
85 template <typename Mutable_Buffers, typename Handler>
86 void async_read_some(const Mutable_Buffers& buffers, Handler handler)
87 {
88 size_t bytes_transferred = read_some(buffers);
b32b8144
FG		 89 boost::asio::post(get_executor(),
90 boost::asio::detail::bind_handler(
91 BOOST_ASIO_MOVE_CAST(Handler)(handler),
92 boost::system::error_code(), bytes_transferred));
7c673cae
FG		 93 }
94
95private:
b32b8144 96 boost::asio::io_context& io_context_;
7c673cae
FG		 97 enum { max_length = 8192 };
98 char data_[max_length];
99 size_t length_;
100 size_t position_;
101 size_t next_read_length_;
102};
103
104static const char read_data[]
105 = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
106
92f5a8d4 107void test_dynamic_string_read_until_char()
7c673cae 108{
92f5a8d4
TL		 109 boost::asio::io_context ioc;
110 test_stream s(ioc);
111 std::string data1, data2;
112 boost::asio::dynamic_string_buffer<char, std::string::traits_type,
113 std::string::allocator_type> sb1 = boost::asio::dynamic_buffer(data1);
114 boost::asio::dynamic_string_buffer<char, std::string::traits_type,
115 std::string::allocator_type> sb2 = boost::asio::dynamic_buffer(data2, 25);
116 boost::system::error_code ec;
117
118 s.reset(read_data, sizeof(read_data));
119 sb1.consume(sb1.size());
120 std::size_t length = boost::asio::read_until(s, sb1, 'Z');
121 BOOST_ASIO_CHECK(length == 26);
122
123 s.reset(read_data, sizeof(read_data));
124 s.next_read_length(1);
125 sb1.consume(sb1.size());
126 length = boost::asio::read_until(s, sb1, 'Z');
127 BOOST_ASIO_CHECK(length == 26);
128
129 s.reset(read_data, sizeof(read_data));
130 s.next_read_length(10);
131 sb1.consume(sb1.size());
132 length = boost::asio::read_until(s, sb1, 'Z');
133 BOOST_ASIO_CHECK(length == 26);
134
135 s.reset(read_data, sizeof(read_data));
136 sb1.consume(sb1.size());
137 length = boost::asio::read_until(s, sb1, 'Z', ec);
138 BOOST_ASIO_CHECK(!ec);
139 BOOST_ASIO_CHECK(length == 26);
140
141 s.reset(read_data, sizeof(read_data));
142 s.next_read_length(1);
143 sb1.consume(sb1.size());
144 length = boost::asio::read_until(s, sb1, 'Z', ec);
145 BOOST_ASIO_CHECK(!ec);
146 BOOST_ASIO_CHECK(length == 26);
147
148 s.reset(read_data, sizeof(read_data));
149 s.next_read_length(10);
150 sb1.consume(sb1.size());
151 length = boost::asio::read_until(s, sb1, 'Z', ec);
152 BOOST_ASIO_CHECK(!ec);
153 BOOST_ASIO_CHECK(length == 26);
154
155 s.reset(read_data, sizeof(read_data));
156 sb2.consume(sb2.size());
157 length = boost::asio::read_until(s, sb2, 'Z', ec);
158 BOOST_ASIO_CHECK(ec == boost::asio::error::not_found);
159 BOOST_ASIO_CHECK(length == 0);
160
161 s.reset(read_data, sizeof(read_data));
162 s.next_read_length(1);
163 sb2.consume(sb2.size());
164 length = boost::asio::read_until(s, sb2, 'Z', ec);
165 BOOST_ASIO_CHECK(ec == boost::asio::error::not_found);
166 BOOST_ASIO_CHECK(length == 0);
167
168 s.reset(read_data, sizeof(read_data));
169 s.next_read_length(10);
170 sb2.consume(sb2.size());
171 length = boost::asio::read_until(s, sb2, 'Z', ec);
172 BOOST_ASIO_CHECK(ec == boost::asio::error::not_found);
173 BOOST_ASIO_CHECK(length == 0);
174
175 s.reset(read_data, sizeof(read_data));
176 sb2.consume(sb2.size());
177 length = boost::asio::read_until(s, sb2, 'Y', ec);
178 BOOST_ASIO_CHECK(!ec);
179 BOOST_ASIO_CHECK(length == 25);
180
181 s.reset(read_data, sizeof(read_data));
182 s.next_read_length(1);
183 sb2.consume(sb2.size());
184 length = boost::asio::read_until(s, sb2, 'Y', ec);
185 BOOST_ASIO_CHECK(!ec);
186 BOOST_ASIO_CHECK(length == 25);
187
188 s.reset(read_data, sizeof(read_data));
189 s.next_read_length(10);
190 sb2.consume(sb2.size());
191 length = boost::asio::read_until(s, sb2, 'Y', ec);
192 BOOST_ASIO_CHECK(!ec);
193 BOOST_ASIO_CHECK(length == 25);
194}
195
196void test_streambuf_read_until_char()
197{
198#if !defined(BOOST_ASIO_NO_DYNAMIC_BUFFER_V1)
b32b8144
FG		 199 boost::asio::io_context ioc;
200 test_stream s(ioc);
7c673cae
FG		 201 boost::asio::streambuf sb1;
202 boost::asio::streambuf sb2(25);
203 boost::system::error_code ec;
204
205 s.reset(read_data, sizeof(read_data));
206 sb1.consume(sb1.size());
207 std::size_t length = boost::asio::read_until(s, sb1, 'Z');
208 BOOST_ASIO_CHECK(length == 26);
209
210 s.reset(read_data, sizeof(read_data));
211 s.next_read_length(1);
212 sb1.consume(sb1.size());
213 length = boost::asio::read_until(s, sb1, 'Z');
214 BOOST_ASIO_CHECK(length == 26);
215
216 s.reset(read_data, sizeof(read_data));
217 s.next_read_length(10);
218 sb1.consume(sb1.size());
219 length = boost::asio::read_until(s, sb1, 'Z');
220 BOOST_ASIO_CHECK(length == 26);
221
222 s.reset(read_data, sizeof(read_data));
223 sb1.consume(sb1.size());
224 length = boost::asio::read_until(s, sb1, 'Z', ec);
225 BOOST_ASIO_CHECK(!ec);
226 BOOST_ASIO_CHECK(length == 26);
227
228 s.reset(read_data, sizeof(read_data));
229 s.next_read_length(1);
230 sb1.consume(sb1.size());
231 length = boost::asio::read_until(s, sb1, 'Z', ec);
232 BOOST_ASIO_CHECK(!ec);
233 BOOST_ASIO_CHECK(length == 26);
234
235 s.reset(read_data, sizeof(read_data));
236 s.next_read_length(10);
237 sb1.consume(sb1.size());
238 length = boost::asio::read_until(s, sb1, 'Z', ec);
239 BOOST_ASIO_CHECK(!ec);
240 BOOST_ASIO_CHECK(length == 26);
241
242 s.reset(read_data, sizeof(read_data));
243 sb2.consume(sb2.size());
244 length = boost::asio::read_until(s, sb2, 'Z', ec);
245 BOOST_ASIO_CHECK(ec == boost::asio::error::not_found);
246 BOOST_ASIO_CHECK(length == 0);
247
248 s.reset(read_data, sizeof(read_data));
249 s.next_read_length(1);
250 sb2.consume(sb2.size());
251 length = boost::asio::read_until(s, sb2, 'Z', ec);
252 BOOST_ASIO_CHECK(ec == boost::asio::error::not_found);
253 BOOST_ASIO_CHECK(length == 0);
254
255 s.reset(read_data, sizeof(read_data));
256 s.next_read_length(10);
257 sb2.consume(sb2.size());
258 length = boost::asio::read_until(s, sb2, 'Z', ec);
259 BOOST_ASIO_CHECK(ec == boost::asio::error::not_found);
260 BOOST_ASIO_CHECK(length == 0);
261
262 s.reset(read_data, sizeof(read_data));
263 sb2.consume(sb2.size());
264 length = boost::asio::read_until(s, sb2, 'Y', ec);
265 BOOST_ASIO_CHECK(!ec);
266 BOOST_ASIO_CHECK(length == 25);
267
268 s.reset(read_data, sizeof(read_data));
269 s.next_read_length(1);
270 sb2.consume(sb2.size());
271 length = boost::asio::read_until(s, sb2, 'Y', ec);
272 BOOST_ASIO_CHECK(!ec);
273 BOOST_ASIO_CHECK(length == 25);
274
275 s.reset(read_data, sizeof(read_data));
276 s.next_read_length(10);
277 sb2.consume(sb2.size());
278 length = boost::asio::read_until(s, sb2, 'Y', ec);
279 BOOST_ASIO_CHECK(!ec);
280 BOOST_ASIO_CHECK(length == 25);
92f5a8d4
TL		 281#endif // !defined(BOOST_ASIO_NO_DYNAMIC_BUFFER_V1)
282}
283
284void test_dynamic_string_read_until_string()
285{
286 boost::asio::io_context ioc;
287 test_stream s(ioc);
288 std::string data1, data2;
289 boost::asio::dynamic_string_buffer<char, std::string::traits_type,
290 std::string::allocator_type> sb1 = boost::asio::dynamic_buffer(data1);
291 boost::asio::dynamic_string_buffer<char, std::string::traits_type,
292 std::string::allocator_type> sb2 = boost::asio::dynamic_buffer(data2, 25);
293 boost::system::error_code ec;
294
295 s.reset(read_data, sizeof(read_data));
296 sb1.consume(sb1.size());
297 std::size_t length = boost::asio::read_until(s, sb1, "XYZ");
298 BOOST_ASIO_CHECK(length == 26);
299
300 s.reset(read_data, sizeof(read_data));
301 s.next_read_length(1);
302 sb1.consume(sb1.size());
303 length = boost::asio::read_until(s, sb1, "XYZ");
304 BOOST_ASIO_CHECK(length == 26);
305
306 s.reset(read_data, sizeof(read_data));
307 s.next_read_length(10);
308 sb1.consume(sb1.size());
309 length = boost::asio::read_until(s, sb1, "XYZ");
310 BOOST_ASIO_CHECK(length == 26);
311
312 s.reset(read_data, sizeof(read_data));
313 sb1.consume(sb1.size());
314 length = boost::asio::read_until(s, sb1, "XYZ", ec);
315 BOOST_ASIO_CHECK(!ec);
316 BOOST_ASIO_CHECK(length == 26);
317
318 s.reset(read_data, sizeof(read_data));
319 s.next_read_length(1);
320 sb1.consume(sb1.size());
321 length = boost::asio::read_until(s, sb1, "XYZ", ec);
322 BOOST_ASIO_CHECK(!ec);
323 BOOST_ASIO_CHECK(length == 26);
324
325 s.reset(read_data, sizeof(read_data));
326 s.next_read_length(10);
327 sb1.consume(sb1.size());
328 length = boost::asio::read_until(s, sb1, "XYZ", ec);
329 BOOST_ASIO_CHECK(!ec);
330 BOOST_ASIO_CHECK(length == 26);
331
332 s.reset(read_data, sizeof(read_data));
333 sb2.consume(sb2.size());
334 length = boost::asio::read_until(s, sb2, "XYZ", ec);
335 BOOST_ASIO_CHECK(ec == boost::asio::error::not_found);
336 BOOST_ASIO_CHECK(length == 0);
337
338 s.reset(read_data, sizeof(read_data));
339 s.next_read_length(1);
340 sb2.consume(sb2.size());
341 length = boost::asio::read_until(s, sb2, "XYZ", ec);
342 BOOST_ASIO_CHECK(ec == boost::asio::error::not_found);
343 BOOST_ASIO_CHECK(length == 0);
344
345 s.reset(read_data, sizeof(read_data));
346 s.next_read_length(10);
347 sb2.consume(sb2.size());
348 length = boost::asio::read_until(s, sb2, "XYZ", ec);
349 BOOST_ASIO_CHECK(ec == boost::asio::error::not_found);
350 BOOST_ASIO_CHECK(length == 0);
351
352 s.reset(read_data, sizeof(read_data));
353 sb2.consume(sb2.size());
354 length = boost::asio::read_until(s, sb2, "WXY", ec);
355 BOOST_ASIO_CHECK(!ec);
356 BOOST_ASIO_CHECK(length == 25);
357
358 s.reset(read_data, sizeof(read_data));
359 s.next_read_length(1);
360 sb2.consume(sb2.size());
361 length = boost::asio::read_until(s, sb2, "WXY", ec);
362 BOOST_ASIO_CHECK(!ec);
363 BOOST_ASIO_CHECK(length == 25);
364
365 s.reset(read_data, sizeof(read_data));
366 s.next_read_length(10);
367 sb2.consume(sb2.size());
368 length = boost::asio::read_until(s, sb2, "WXY", ec);
369 BOOST_ASIO_CHECK(!ec);
370 BOOST_ASIO_CHECK(length == 25);
7c673cae
FG		 371}
372
92f5a8d4 373void test_streambuf_read_until_string()
7c673cae 374{
92f5a8d4 375#if !defined(BOOST_ASIO_NO_DYNAMIC_BUFFER_V1)
b32b8144
FG		 376 boost::asio::io_context ioc;
377 test_stream s(ioc);
7c673cae
FG		 378 boost::asio::streambuf sb1;
379 boost::asio::streambuf sb2(25);
380 boost::system::error_code ec;
381
382 s.reset(read_data, sizeof(read_data));
383 sb1.consume(sb1.size());
384 std::size_t length = boost::asio::read_until(s, sb1, "XYZ");
385 BOOST_ASIO_CHECK(length == 26);
386
387 s.reset(read_data, sizeof(read_data));
388 s.next_read_length(1);
389 sb1.consume(sb1.size());
390 length = boost::asio::read_until(s, sb1, "XYZ");
391 BOOST_ASIO_CHECK(length == 26);
392
393 s.reset(read_data, sizeof(read_data));
394 s.next_read_length(10);
395 sb1.consume(sb1.size());
396 length = boost::asio::read_until(s, sb1, "XYZ");
397 BOOST_ASIO_CHECK(length == 26);
398
399 s.reset(read_data, sizeof(read_data));
400 sb1.consume(sb1.size());
401 length = boost::asio::read_until(s, sb1, "XYZ", ec);
402 BOOST_ASIO_CHECK(!ec);
403 BOOST_ASIO_CHECK(length == 26);
404
405 s.reset(read_data, sizeof(read_data));
406 s.next_read_length(1);
407 sb1.consume(sb1.size());
408 length = boost::asio::read_until(s, sb1, "XYZ", ec);
409 BOOST_ASIO_CHECK(!ec);
410 BOOST_ASIO_CHECK(length == 26);
411
412 s.reset(read_data, sizeof(read_data));
413 s.next_read_length(10);
414 sb1.consume(sb1.size());
415 length = boost::asio::read_until(s, sb1, "XYZ", ec);
416 BOOST_ASIO_CHECK(!ec);
417 BOOST_ASIO_CHECK(length == 26);
418
419 s.reset(read_data, sizeof(read_data));
420 sb2.consume(sb2.size());
421 length = boost::asio::read_until(s, sb2, "XYZ", ec);
422 BOOST_ASIO_CHECK(ec == boost::asio::error::not_found);
423 BOOST_ASIO_CHECK(length == 0);
424
425 s.reset(read_data, sizeof(read_data));
426 s.next_read_length(1);
427 sb2.consume(sb2.size());
428 length = boost::asio::read_until(s, sb2, "XYZ", ec);
429 BOOST_ASIO_CHECK(ec == boost::asio::error::not_found);
430 BOOST_ASIO_CHECK(length == 0);
431
432 s.reset(read_data, sizeof(read_data));
433 s.next_read_length(10);
434 sb2.consume(sb2.size());
435 length = boost::asio::read_until(s, sb2, "XYZ", ec);
436 BOOST_ASIO_CHECK(ec == boost::asio::error::not_found);
437 BOOST_ASIO_CHECK(length == 0);
438
439 s.reset(read_data, sizeof(read_data));
440 sb2.consume(sb2.size());
441 length = boost::asio::read_until(s, sb2, "WXY", ec);
442 BOOST_ASIO_CHECK(!ec);
443 BOOST_ASIO_CHECK(length == 25);
444
445 s.reset(read_data, sizeof(read_data));
446 s.next_read_length(1);
447 sb2.consume(sb2.size());
448 length = boost::asio::read_until(s, sb2, "WXY", ec);
449 BOOST_ASIO_CHECK(!ec);
450 BOOST_ASIO_CHECK(length == 25);
451
452 s.reset(read_data, sizeof(read_data));
453 s.next_read_length(10);
454 sb2.consume(sb2.size());
455 length = boost::asio::read_until(s, sb2, "WXY", ec);
456 BOOST_ASIO_CHECK(!ec);
457 BOOST_ASIO_CHECK(length == 25);
92f5a8d4 458#endif // !defined(BOOST_ASIO_NO_DYNAMIC_BUFFER_V1)
7c673cae
FG		 459}
460
461class match_char
462{
463public:
464 explicit match_char(char c) : c_(c) {}
465
466 template <typename Iterator>
467 std::pair<Iterator, bool> operator()(
468 Iterator begin, Iterator end) const
469 {
470 Iterator i = begin;
471 while (i != end)
472 if (c_ == *i++)
473 return std::make_pair(i, true);
474 return std::make_pair(i, false);
475 }
476
477private:
478 char c_;
479};
480
481namespace boost {
482namespace asio {
483 template <> struct is_match_condition<match_char>
484 {
485 enum { value = true };
486 };
487} // namespace asio
488} // namespace boost
489
92f5a8d4
TL		 490void test_dynamic_string_read_until_match_condition()
491{
492 boost::asio::io_context ioc;
493 test_stream s(ioc);
494 std::string data1, data2;
495 boost::asio::dynamic_string_buffer<char, std::string::traits_type,
496 std::string::allocator_type> sb1 = boost::asio::dynamic_buffer(data1);
497 boost::asio::dynamic_string_buffer<char, std::string::traits_type,
498 std::string::allocator_type> sb2 = boost::asio::dynamic_buffer(data2, 25);
499 boost::system::error_code ec;
500
501 s.reset(read_data, sizeof(read_data));
502 sb1.consume(sb1.size());
503 std::size_t length = boost::asio::read_until(s, sb1, match_char('Z'));
504 BOOST_ASIO_CHECK(length == 26);
505
506 s.reset(read_data, sizeof(read_data));
507 s.next_read_length(1);
508 sb1.consume(sb1.size());
509 length = boost::asio::read_until(s, sb1, match_char('Z'));
510 BOOST_ASIO_CHECK(length == 26);
511
512 s.reset(read_data, sizeof(read_data));
513 s.next_read_length(10);
514 sb1.consume(sb1.size());
515 length = boost::asio::read_until(s, sb1, match_char('Z'));
516 BOOST_ASIO_CHECK(length == 26);
517
518 s.reset(read_data, sizeof(read_data));
519 sb1.consume(sb1.size());
520 length = boost::asio::read_until(s, sb1, match_char('Z'), ec);
521 BOOST_ASIO_CHECK(!ec);
522 BOOST_ASIO_CHECK(length == 26);
523
524 s.reset(read_data, sizeof(read_data));
525 s.next_read_length(1);
526 sb1.consume(sb1.size());
527 length = boost::asio::read_until(s, sb1, match_char('Z'), ec);
528 BOOST_ASIO_CHECK(!ec);
529 BOOST_ASIO_CHECK(length == 26);
530
531 s.reset(read_data, sizeof(read_data));
532 s.next_read_length(10);
533 sb1.consume(sb1.size());
534 length = boost::asio::read_until(s, sb1, match_char('Z'), ec);
535 BOOST_ASIO_CHECK(!ec);
536 BOOST_ASIO_CHECK(length == 26);
537
538 s.reset(read_data, sizeof(read_data));
539 sb2.consume(sb2.size());
540 length = boost::asio::read_until(s, sb2, match_char('Z'), ec);
541 BOOST_ASIO_CHECK(ec == boost::asio::error::not_found);
542 BOOST_ASIO_CHECK(length == 0);
543
544 s.reset(read_data, sizeof(read_data));
545 s.next_read_length(1);
546 sb2.consume(sb2.size());
547 length = boost::asio::read_until(s, sb2, match_char('Z'), ec);
548 BOOST_ASIO_CHECK(ec == boost::asio::error::not_found);
549 BOOST_ASIO_CHECK(length == 0);
550
551 s.reset(read_data, sizeof(read_data));
552 s.next_read_length(10);
553 sb2.consume(sb2.size());
554 length = boost::asio::read_until(s, sb2, match_char('Z'), ec);
555 BOOST_ASIO_CHECK(ec == boost::asio::error::not_found);
556 BOOST_ASIO_CHECK(length == 0);
557
558 s.reset(read_data, sizeof(read_data));
559 sb2.consume(sb2.size());
560 length = boost::asio::read_until(s, sb2, match_char('Y'), ec);
561 BOOST_ASIO_CHECK(!ec);
562 BOOST_ASIO_CHECK(length == 25);
563
564 s.reset(read_data, sizeof(read_data));
565 s.next_read_length(1);
566 sb2.consume(sb2.size());
567 length = boost::asio::read_until(s, sb2, match_char('Y'), ec);
568 BOOST_ASIO_CHECK(!ec);
569 BOOST_ASIO_CHECK(length == 25);
570
571 s.reset(read_data, sizeof(read_data));
572 s.next_read_length(10);
573 sb2.consume(sb2.size());
574 length = boost::asio::read_until(s, sb2, match_char('Y'), ec);
575 BOOST_ASIO_CHECK(!ec);
576 BOOST_ASIO_CHECK(length == 25);
577}
578
579void test_streambuf_read_until_match_condition()
7c673cae 580{
92f5a8d4 581#if !defined(BOOST_ASIO_NO_DYNAMIC_BUFFER_V1)
b32b8144
FG		 582 boost::asio::io_context ioc;
583 test_stream s(ioc);
7c673cae
FG		 584 boost::asio::streambuf sb1;
585 boost::asio::streambuf sb2(25);
586 boost::system::error_code ec;
587
588 s.reset(read_data, sizeof(read_data));
589 sb1.consume(sb1.size());
590 std::size_t length = boost::asio::read_until(s, sb1, match_char('Z'));
591 BOOST_ASIO_CHECK(length == 26);
592
593 s.reset(read_data, sizeof(read_data));
594 s.next_read_length(1);
595 sb1.consume(sb1.size());
596 length = boost::asio::read_until(s, sb1, match_char('Z'));
597 BOOST_ASIO_CHECK(length == 26);
598
599 s.reset(read_data, sizeof(read_data));
600 s.next_read_length(10);
601 sb1.consume(sb1.size());
602 length = boost::asio::read_until(s, sb1, match_char('Z'));
603 BOOST_ASIO_CHECK(length == 26);
604
605 s.reset(read_data, sizeof(read_data));
606 sb1.consume(sb1.size());
607 length = boost::asio::read_until(s, sb1, match_char('Z'), ec);
608 BOOST_ASIO_CHECK(!ec);
609 BOOST_ASIO_CHECK(length == 26);
610
611 s.reset(read_data, sizeof(read_data));
612 s.next_read_length(1);
613 sb1.consume(sb1.size());
614 length = boost::asio::read_until(s, sb1, match_char('Z'), ec);
615 BOOST_ASIO_CHECK(!ec);
616 BOOST_ASIO_CHECK(length == 26);
617
618 s.reset(read_data, sizeof(read_data));
619 s.next_read_length(10);
620 sb1.consume(sb1.size());
621 length = boost::asio::read_until(s, sb1, match_char('Z'), ec);
622 BOOST_ASIO_CHECK(!ec);
623 BOOST_ASIO_CHECK(length == 26);
624
625 s.reset(read_data, sizeof(read_data));
626 sb2.consume(sb2.size());
627 length = boost::asio::read_until(s, sb2, match_char('Z'), ec);
628 BOOST_ASIO_CHECK(ec == boost::asio::error::not_found);
629 BOOST_ASIO_CHECK(length == 0);
630
631 s.reset(read_data, sizeof(read_data));
632 s.next_read_length(1);
633 sb2.consume(sb2.size());
634 length = boost::asio::read_until(s, sb2, match_char('Z'), ec);
635 BOOST_ASIO_CHECK(ec == boost::asio::error::not_found);
636 BOOST_ASIO_CHECK(length == 0);
637
638 s.reset(read_data, sizeof(read_data));
639 s.next_read_length(10);
640 sb2.consume(sb2.size());
641 length = boost::asio::read_until(s, sb2, match_char('Z'), ec);
642 BOOST_ASIO_CHECK(ec == boost::asio::error::not_found);
643 BOOST_ASIO_CHECK(length == 0);
644
645 s.reset(read_data, sizeof(read_data));
646 sb2.consume(sb2.size());
647 length = boost::asio::read_until(s, sb2, match_char('Y'), ec);
648 BOOST_ASIO_CHECK(!ec);
649 BOOST_ASIO_CHECK(length == 25);
650
651 s.reset(read_data, sizeof(read_data));
652 s.next_read_length(1);
653 sb2.consume(sb2.size());
654 length = boost::asio::read_until(s, sb2, match_char('Y'), ec);
655 BOOST_ASIO_CHECK(!ec);
656 BOOST_ASIO_CHECK(length == 25);
657
658 s.reset(read_data, sizeof(read_data));
659 s.next_read_length(10);
660 sb2.consume(sb2.size());
661 length = boost::asio::read_until(s, sb2, match_char('Y'), ec);
662 BOOST_ASIO_CHECK(!ec);
663 BOOST_ASIO_CHECK(length == 25);
92f5a8d4 664#endif // !defined(BOOST_ASIO_NO_DYNAMIC_BUFFER_V1)
7c673cae
FG		 665}
666
667void async_read_handler(
668 const boost::system::error_code& err, boost::system::error_code* err_out,
669 std::size_t bytes_transferred, std::size_t* bytes_out, bool* called)
670{
671 *err_out = err;
672 *bytes_out = bytes_transferred;
673 *called = true;
674}
675
92f5a8d4 676void test_dynamic_string_async_read_until_char()
7c673cae
FG		 677{
678#if defined(BOOST_ASIO_HAS_BOOST_BIND)
679 namespace bindns = boost;
680#else // defined(BOOST_ASIO_HAS_BOOST_BIND)
681 namespace bindns = std;
7c673cae 682#endif // defined(BOOST_ASIO_HAS_BOOST_BIND)
f67539c2
TL		 683 using bindns::placeholders::_1;
684 using bindns::placeholders::_2;
7c673cae 685
b32b8144
FG		 686 boost::asio::io_context ioc;
687 test_stream s(ioc);
92f5a8d4
TL		 688 std::string data1, data2;
689 boost::asio::dynamic_string_buffer<char, std::string::traits_type,
690 std::string::allocator_type> sb1 = boost::asio::dynamic_buffer(data1);
691 boost::asio::dynamic_string_buffer<char, std::string::traits_type,
692 std::string::allocator_type> sb2 = boost::asio::dynamic_buffer(data2, 25);
7c673cae
FG		 693 boost::system::error_code ec;
694 std::size_t length;
695 bool called;
696
697 s.reset(read_data, sizeof(read_data));
698 ec = boost::system::error_code();
699 length = 0;
700 called = false;
701 sb1.consume(sb1.size());
702 boost::asio::async_read_until(s, sb1, 'Z',
703 bindns::bind(async_read_handler, _1, &ec,
704 _2, &length, &called));
b32b8144
FG		 705 ioc.restart();
706 ioc.run();
7c673cae
FG		 707 BOOST_ASIO_CHECK(called);
708 BOOST_ASIO_CHECK(!ec);
709 BOOST_ASIO_CHECK(length == 26);
710
711 s.reset(read_data, sizeof(read_data));
712 s.next_read_length(1);
713 ec = boost::system::error_code();
714 length = 0;
715 called = false;
716 sb1.consume(sb1.size());
717 boost::asio::async_read_until(s, sb1, 'Z',
718 bindns::bind(async_read_handler, _1, &ec,
719 _2, &length, &called));
b32b8144
FG		 720 ioc.restart();
721 ioc.run();
7c673cae
FG		 722 BOOST_ASIO_CHECK(called);
723 BOOST_ASIO_CHECK(!ec);
724 BOOST_ASIO_CHECK(length == 26);
725
726 s.reset(read_data, sizeof(read_data));
727 s.next_read_length(10);
728 ec = boost::system::error_code();
729 length = 0;
730 called = false;
731 sb1.consume(sb1.size());
732 boost::asio::async_read_until(s, sb1, 'Z',
733 bindns::bind(async_read_handler, _1, &ec,
734 _2, &length, &called));
b32b8144
FG		 735 ioc.restart();
736 ioc.run();
7c673cae
FG		 737 BOOST_ASIO_CHECK(called);
738 BOOST_ASIO_CHECK(!ec);
739 BOOST_ASIO_CHECK(length == 26);
740
741 s.reset(read_data, sizeof(read_data));
742 ec = boost::system::error_code();
743 length = 0;
744 called = false;
745 sb2.consume(sb2.size());
746 boost::asio::async_read_until(s, sb2, 'Z',
747 bindns::bind(async_read_handler, _1, &ec,
748 _2, &length, &called));
b32b8144
FG		 749 ioc.restart();
750 ioc.run();
7c673cae
FG		 751 BOOST_ASIO_CHECK(called);
752 BOOST_ASIO_CHECK(ec == boost::asio::error::not_found);
753 BOOST_ASIO_CHECK(length == 0);
754
755 s.reset(read_data, sizeof(read_data));
756 s.next_read_length(1);
757 ec = boost::system::error_code();
758 length = 0;
759 called = false;
760 sb2.consume(sb2.size());
761 boost::asio::async_read_until(s, sb2, 'Z',
762 bindns::bind(async_read_handler, _1, &ec,
763 _2, &length, &called));
b32b8144
FG		 764 ioc.restart();
765 ioc.run();
7c673cae
FG		 766 BOOST_ASIO_CHECK(called);
767 BOOST_ASIO_CHECK(ec == boost::asio::error::not_found);
768 BOOST_ASIO_CHECK(length == 0);
769
770 s.reset(read_data, sizeof(read_data));
771 s.next_read_length(10);
772 ec = boost::system::error_code();
773 length = 0;
774 called = false;
775 sb2.consume(sb2.size());
776 boost::asio::async_read_until(s, sb2, 'Z',
777 bindns::bind(async_read_handler, _1, &ec,
778 _2, &length, &called));
b32b8144
FG		 779 ioc.restart();
780 ioc.run();
7c673cae
FG		 781 BOOST_ASIO_CHECK(called);
782 BOOST_ASIO_CHECK(ec == boost::asio::error::not_found);
783 BOOST_ASIO_CHECK(length == 0);
784
785 s.reset(read_data, sizeof(read_data));
786 ec = boost::system::error_code();
787 length = 0;
788 called = false;
789 sb2.consume(sb2.size());
790 boost::asio::async_read_until(s, sb2, 'Y',
791 bindns::bind(async_read_handler, _1, &ec,
792 _2, &length, &called));
b32b8144
FG		 793 ioc.restart();
794 ioc.run();
7c673cae
FG		 795 BOOST_ASIO_CHECK(called);
796 BOOST_ASIO_CHECK(!ec);
797 BOOST_ASIO_CHECK(length == 25);
798
799 s.reset(read_data, sizeof(read_data));
800 s.next_read_length(1);
801 ec = boost::system::error_code();
802 length = 0;
803 called = false;
804 sb2.consume(sb2.size());
805 boost::asio::async_read_until(s, sb2, 'Y',
806 bindns::bind(async_read_handler, _1, &ec,
807 _2, &length, &called));
b32b8144
FG		 808 ioc.restart();
809 ioc.run();
7c673cae
FG		 810 BOOST_ASIO_CHECK(called);
811 BOOST_ASIO_CHECK(!ec);
812 BOOST_ASIO_CHECK(length == 25);
813
814 s.reset(read_data, sizeof(read_data));
815 s.next_read_length(10);
816 ec = boost::system::error_code();
817 length = 0;
818 called = false;
819 sb2.consume(sb2.size());
820 boost::asio::async_read_until(s, sb2, 'Y',
821 bindns::bind(async_read_handler, _1, &ec,
822 _2, &length, &called));
b32b8144
FG		 823 ioc.restart();
824 ioc.run();
7c673cae
FG		 825 BOOST_ASIO_CHECK(called);
826 BOOST_ASIO_CHECK(!ec);
827 BOOST_ASIO_CHECK(length == 25);
828
829 s.reset(read_data, sizeof(read_data));
830 sb2.consume(sb2.size());
831 int i = boost::asio::async_read_until(s, sb2, 'Y',
832 archetypes::lazy_handler());
833 BOOST_ASIO_CHECK(i == 42);
b32b8144
FG		 834 ioc.restart();
835 ioc.run();
7c673cae
FG		 836}
837
92f5a8d4 838void test_streambuf_async_read_until_char()
7c673cae 839{
92f5a8d4 840#if !defined(BOOST_ASIO_NO_DYNAMIC_BUFFER_V1)
7c673cae
FG		 841#if defined(BOOST_ASIO_HAS_BOOST_BIND)
842 namespace bindns = boost;
843#else // defined(BOOST_ASIO_HAS_BOOST_BIND)
844 namespace bindns = std;
7c673cae 845#endif // defined(BOOST_ASIO_HAS_BOOST_BIND)
f67539c2
TL		 846 using bindns::placeholders::_1;
847 using bindns::placeholders::_2;
7c673cae 848
b32b8144
FG		 849 boost::asio::io_context ioc;
850 test_stream s(ioc);
7c673cae
FG		 851 boost::asio::streambuf sb1;
852 boost::asio::streambuf sb2(25);
853 boost::system::error_code ec;
854 std::size_t length;
855 bool called;
856
857 s.reset(read_data, sizeof(read_data));
858 ec = boost::system::error_code();
859 length = 0;
860 called = false;
861 sb1.consume(sb1.size());
92f5a8d4 862 boost::asio::async_read_until(s, sb1, 'Z',
7c673cae
FG		 863 bindns::bind(async_read_handler, _1, &ec,
864 _2, &length, &called));
b32b8144
FG		 865 ioc.restart();
866 ioc.run();
7c673cae
FG		 867 BOOST_ASIO_CHECK(called);
868 BOOST_ASIO_CHECK(!ec);
869 BOOST_ASIO_CHECK(length == 26);
870
871 s.reset(read_data, sizeof(read_data));
872 s.next_read_length(1);
873 ec = boost::system::error_code();
874 length = 0;
875 called = false;
876 sb1.consume(sb1.size());
92f5a8d4 877 boost::asio::async_read_until(s, sb1, 'Z',
7c673cae
FG		 878 bindns::bind(async_read_handler, _1, &ec,
879 _2, &length, &called));
b32b8144
FG		 880 ioc.restart();
881 ioc.run();
7c673cae
FG		 882 BOOST_ASIO_CHECK(called);
883 BOOST_ASIO_CHECK(!ec);
884 BOOST_ASIO_CHECK(length == 26);
885
886 s.reset(read_data, sizeof(read_data));
887 s.next_read_length(10);
888 ec = boost::system::error_code();
889 length = 0;
890 called = false;
891 sb1.consume(sb1.size());
92f5a8d4
TL		 892 boost::asio::async_read_until(s, sb1, 'Z',
893 bindns::bind(async_read_handler, _1, &ec,
894 _2, &length, &called));
895 ioc.restart();
896 ioc.run();
897 BOOST_ASIO_CHECK(called);
898 BOOST_ASIO_CHECK(!ec);
899 BOOST_ASIO_CHECK(length == 26);
900
901 s.reset(read_data, sizeof(read_data));
902 ec = boost::system::error_code();
903 length = 0;
904 called = false;
905 sb2.consume(sb2.size());
906 boost::asio::async_read_until(s, sb2, 'Z',
907 bindns::bind(async_read_handler, _1, &ec,
908 _2, &length, &called));
909 ioc.restart();
910 ioc.run();
911 BOOST_ASIO_CHECK(called);
912 BOOST_ASIO_CHECK(ec == boost::asio::error::not_found);
913 BOOST_ASIO_CHECK(length == 0);
914
915 s.reset(read_data, sizeof(read_data));
916 s.next_read_length(1);
917 ec = boost::system::error_code();
918 length = 0;
919 called = false;
920 sb2.consume(sb2.size());
921 boost::asio::async_read_until(s, sb2, 'Z',
922 bindns::bind(async_read_handler, _1, &ec,
923 _2, &length, &called));
924 ioc.restart();
925 ioc.run();
926 BOOST_ASIO_CHECK(called);
927 BOOST_ASIO_CHECK(ec == boost::asio::error::not_found);
928 BOOST_ASIO_CHECK(length == 0);
929
930 s.reset(read_data, sizeof(read_data));
931 s.next_read_length(10);
932 ec = boost::system::error_code();
933 length = 0;
934 called = false;
935 sb2.consume(sb2.size());
936 boost::asio::async_read_until(s, sb2, 'Z',
937 bindns::bind(async_read_handler, _1, &ec,
938 _2, &length, &called));
939 ioc.restart();
940 ioc.run();
941 BOOST_ASIO_CHECK(called);
942 BOOST_ASIO_CHECK(ec == boost::asio::error::not_found);
943 BOOST_ASIO_CHECK(length == 0);
944
945 s.reset(read_data, sizeof(read_data));
946 ec = boost::system::error_code();
947 length = 0;
948 called = false;
949 sb2.consume(sb2.size());
950 boost::asio::async_read_until(s, sb2, 'Y',
951 bindns::bind(async_read_handler, _1, &ec,
952 _2, &length, &called));
953 ioc.restart();
954 ioc.run();
955 BOOST_ASIO_CHECK(called);
956 BOOST_ASIO_CHECK(!ec);
957 BOOST_ASIO_CHECK(length == 25);
958
959 s.reset(read_data, sizeof(read_data));
960 s.next_read_length(1);
961 ec = boost::system::error_code();
962 length = 0;
963 called = false;
964 sb2.consume(sb2.size());
965 boost::asio::async_read_until(s, sb2, 'Y',
966 bindns::bind(async_read_handler, _1, &ec,
967 _2, &length, &called));
968 ioc.restart();
969 ioc.run();
970 BOOST_ASIO_CHECK(called);
971 BOOST_ASIO_CHECK(!ec);
972 BOOST_ASIO_CHECK(length == 25);
973
974 s.reset(read_data, sizeof(read_data));
975 s.next_read_length(10);
976 ec = boost::system::error_code();
977 length = 0;
978 called = false;
979 sb2.consume(sb2.size());
980 boost::asio::async_read_until(s, sb2, 'Y',
981 bindns::bind(async_read_handler, _1, &ec,
982 _2, &length, &called));
983 ioc.restart();
984 ioc.run();
985 BOOST_ASIO_CHECK(called);
986 BOOST_ASIO_CHECK(!ec);
987 BOOST_ASIO_CHECK(length == 25);
988
989 s.reset(read_data, sizeof(read_data));
990 sb2.consume(sb2.size());
991 int i = boost::asio::async_read_until(s, sb2, 'Y',
992 archetypes::lazy_handler());
993 BOOST_ASIO_CHECK(i == 42);
994 ioc.restart();
995 ioc.run();
996#endif // !defined(BOOST_ASIO_NO_DYNAMIC_BUFFER_V1)
997}
998
999void test_dynamic_string_async_read_until_string()
1000{
1001#if defined(BOOST_ASIO_HAS_BOOST_BIND)
1002 namespace bindns = boost;
1003#else // defined(BOOST_ASIO_HAS_BOOST_BIND)
1004 namespace bindns = std;
92f5a8d4 1005#endif // defined(BOOST_ASIO_HAS_BOOST_BIND)
f67539c2
TL		 1006 using bindns::placeholders::_1;
1007 using bindns::placeholders::_2;
92f5a8d4
TL		 1008
1009 boost::asio::io_context ioc;
1010 test_stream s(ioc);
1011 std::string data1, data2;
1012 boost::asio::dynamic_string_buffer<char, std::string::traits_type,
1013 std::string::allocator_type> sb1 = boost::asio::dynamic_buffer(data1);
1014 boost::asio::dynamic_string_buffer<char, std::string::traits_type,
1015 std::string::allocator_type> sb2 = boost::asio::dynamic_buffer(data2, 25);
1016 boost::system::error_code ec;
1017 std::size_t length;
1018 bool called;
1019
1020 s.reset(read_data, sizeof(read_data));
1021 ec = boost::system::error_code();
1022 length = 0;
1023 called = false;
1024 sb1.consume(sb1.size());
1025 boost::asio::async_read_until(s, sb1, "XYZ",
1026 bindns::bind(async_read_handler, _1, &ec,
1027 _2, &length, &called));
1028 ioc.restart();
1029 ioc.run();
1030 BOOST_ASIO_CHECK(called);
1031 BOOST_ASIO_CHECK(!ec);
1032 BOOST_ASIO_CHECK(length == 26);
1033
1034 s.reset(read_data, sizeof(read_data));
1035 s.next_read_length(1);
1036 ec = boost::system::error_code();
1037 length = 0;
1038 called = false;
1039 sb1.consume(sb1.size());
1040 boost::asio::async_read_until(s, sb1, "XYZ",
1041 bindns::bind(async_read_handler, _1, &ec,
1042 _2, &length, &called));
1043 ioc.restart();
1044 ioc.run();
1045 BOOST_ASIO_CHECK(called);
1046 BOOST_ASIO_CHECK(!ec);
1047 BOOST_ASIO_CHECK(length == 26);
1048
1049 s.reset(read_data, sizeof(read_data));
1050 s.next_read_length(10);
1051 ec = boost::system::error_code();
1052 length = 0;
1053 called = false;
1054 sb1.consume(sb1.size());
1055 boost::asio::async_read_until(s, sb1, "XYZ",
7c673cae
FG		 1056 bindns::bind(async_read_handler, _1, &ec,
1057 _2, &length, &called));
b32b8144
FG		 1058 ioc.restart();
1059 ioc.run();
7c673cae
FG		 1060 BOOST_ASIO_CHECK(called);
1061 BOOST_ASIO_CHECK(!ec);
1062 BOOST_ASIO_CHECK(length == 26);
1063
1064 s.reset(read_data, sizeof(read_data));
1065 ec = boost::system::error_code();
1066 length = 0;
1067 called = false;
1068 sb2.consume(sb2.size());
1069 boost::asio::async_read_until(s, sb2, "XYZ",
1070 bindns::bind(async_read_handler, _1, &ec,
1071 _2, &length, &called));
b32b8144
FG		 1072 ioc.restart();
1073 ioc.run();
7c673cae
FG		 1074 BOOST_ASIO_CHECK(called);
1075 BOOST_ASIO_CHECK(ec == boost::asio::error::not_found);
1076 BOOST_ASIO_CHECK(length == 0);
1077
1078 s.reset(read_data, sizeof(read_data));
1079 s.next_read_length(1);
1080 ec = boost::system::error_code();
1081 length = 0;
1082 called = false;
1083 sb2.consume(sb2.size());
1084 boost::asio::async_read_until(s, sb2, "XYZ",
1085 bindns::bind(async_read_handler, _1, &ec,
1086 _2, &length, &called));
b32b8144
FG		 1087 ioc.restart();
1088 ioc.run();
7c673cae
FG		 1089 BOOST_ASIO_CHECK(called);
1090 BOOST_ASIO_CHECK(ec == boost::asio::error::not_found);
1091 BOOST_ASIO_CHECK(length == 0);
1092
1093 s.reset(read_data, sizeof(read_data));
1094 s.next_read_length(10);
1095 ec = boost::system::error_code();
1096 length = 0;
1097 called = false;
1098 sb2.consume(sb2.size());
1099 boost::asio::async_read_until(s, sb2, "XYZ",
1100 bindns::bind(async_read_handler, _1, &ec,
1101 _2, &length, &called));
b32b8144
FG		 1102 ioc.restart();
1103 ioc.run();
7c673cae
FG		 1104 BOOST_ASIO_CHECK(called);
1105 BOOST_ASIO_CHECK(ec == boost::asio::error::not_found);
1106 BOOST_ASIO_CHECK(length == 0);
1107
1108 s.reset(read_data, sizeof(read_data));
1109 ec = boost::system::error_code();
1110 length = 0;
1111 called = false;
1112 sb2.consume(sb2.size());
1113 boost::asio::async_read_until(s, sb2, "WXY",
1114 bindns::bind(async_read_handler, _1, &ec,
1115 _2, &length, &called));
b32b8144
FG		 1116 ioc.restart();
1117 ioc.run();
7c673cae
FG		 1118 BOOST_ASIO_CHECK(called);
1119 BOOST_ASIO_CHECK(!ec);
1120 BOOST_ASIO_CHECK(length == 25);
1121
1122 s.reset(read_data, sizeof(read_data));
1123 s.next_read_length(1);
1124 ec = boost::system::error_code();
1125 length = 0;
1126 called = false;
1127 sb2.consume(sb2.size());
1128 boost::asio::async_read_until(s, sb2, "WXY",
1129 bindns::bind(async_read_handler, _1, &ec,
1130 _2, &length, &called));
b32b8144
FG		 1131 ioc.restart();
1132 ioc.run();
7c673cae
FG		 1133 BOOST_ASIO_CHECK(called);
1134 BOOST_ASIO_CHECK(!ec);
1135 BOOST_ASIO_CHECK(length == 25);
1136
1137 s.reset(read_data, sizeof(read_data));
1138 s.next_read_length(10);
1139 ec = boost::system::error_code();
1140 length = 0;
1141 called = false;
1142 sb2.consume(sb2.size());
1143 boost::asio::async_read_until(s, sb2, "WXY",
1144 bindns::bind(async_read_handler, _1, &ec,
1145 _2, &length, &called));
b32b8144
FG		 1146 ioc.restart();
1147 ioc.run();
7c673cae
FG		 1148 BOOST_ASIO_CHECK(called);
1149 BOOST_ASIO_CHECK(!ec);
1150 BOOST_ASIO_CHECK(length == 25);
1151
1152 s.reset(read_data, sizeof(read_data));
1153 sb2.consume(sb2.size());
1154 int i = boost::asio::async_read_until(s, sb2, "WXY",
1155 archetypes::lazy_handler());
1156 BOOST_ASIO_CHECK(i == 42);
b32b8144
FG		 1157 ioc.restart();
1158 ioc.run();
7c673cae
FG		 1159}
1160
92f5a8d4
TL		 1161void test_streambuf_async_read_until_string()
1162{
1163#if !defined(BOOST_ASIO_NO_DYNAMIC_BUFFER_V1)
1164#if defined(BOOST_ASIO_HAS_BOOST_BIND)
1165 namespace bindns = boost;
1166#else // defined(BOOST_ASIO_HAS_BOOST_BIND)
1167 namespace bindns = std;
92f5a8d4 1168#endif // defined(BOOST_ASIO_HAS_BOOST_BIND)
f67539c2
TL		 1169 using bindns::placeholders::_1;
1170 using bindns::placeholders::_2;
92f5a8d4
TL		 1171
1172 boost::asio::io_context ioc;
1173 test_stream s(ioc);
1174 boost::asio::streambuf sb1;
1175 boost::asio::streambuf sb2(25);
1176 boost::system::error_code ec;
1177 std::size_t length;
1178 bool called;
1179
1180 s.reset(read_data, sizeof(read_data));
1181 ec = boost::system::error_code();
1182 length = 0;
1183 called = false;
1184 sb1.consume(sb1.size());
1185 boost::asio::async_read_until(s, sb1, "XYZ",
1186 bindns::bind(async_read_handler, _1, &ec,
1187 _2, &length, &called));
1188 ioc.restart();
1189 ioc.run();
1190 BOOST_ASIO_CHECK(called);
1191 BOOST_ASIO_CHECK(!ec);
1192 BOOST_ASIO_CHECK(length == 26);
1193
1194 s.reset(read_data, sizeof(read_data));
1195 s.next_read_length(1);
1196 ec = boost::system::error_code();
1197 length = 0;
1198 called = false;
1199 sb1.consume(sb1.size());
1200 boost::asio::async_read_until(s, sb1, "XYZ",
1201 bindns::bind(async_read_handler, _1, &ec,
1202 _2, &length, &called));
1203 ioc.restart();
1204 ioc.run();
1205 BOOST_ASIO_CHECK(called);
1206 BOOST_ASIO_CHECK(!ec);
1207 BOOST_ASIO_CHECK(length == 26);
1208
1209 s.reset(read_data, sizeof(read_data));
1210 s.next_read_length(10);
1211 ec = boost::system::error_code();
1212 length = 0;
1213 called = false;
1214 sb1.consume(sb1.size());
1215 boost::asio::async_read_until(s, sb1, "XYZ",
1216 bindns::bind(async_read_handler, _1, &ec,
1217 _2, &length, &called));
1218 ioc.restart();
1219 ioc.run();
1220 BOOST_ASIO_CHECK(called);
1221 BOOST_ASIO_CHECK(!ec);
1222 BOOST_ASIO_CHECK(length == 26);
1223
1224 s.reset(read_data, sizeof(read_data));
1225 ec = boost::system::error_code();
1226 length = 0;
1227 called = false;
1228 sb2.consume(sb2.size());
1229 boost::asio::async_read_until(s, sb2, "XYZ",
1230 bindns::bind(async_read_handler, _1, &ec,
1231 _2, &length, &called));
1232 ioc.restart();
1233 ioc.run();
1234 BOOST_ASIO_CHECK(called);
1235 BOOST_ASIO_CHECK(ec == boost::asio::error::not_found);
1236 BOOST_ASIO_CHECK(length == 0);
1237
1238 s.reset(read_data, sizeof(read_data));
1239 s.next_read_length(1);
1240 ec = boost::system::error_code();
1241 length = 0;
1242 called = false;
1243 sb2.consume(sb2.size());
1244 boost::asio::async_read_until(s, sb2, "XYZ",
1245 bindns::bind(async_read_handler, _1, &ec,
1246 _2, &length, &called));
1247 ioc.restart();
1248 ioc.run();
1249 BOOST_ASIO_CHECK(called);
1250 BOOST_ASIO_CHECK(ec == boost::asio::error::not_found);
1251 BOOST_ASIO_CHECK(length == 0);
1252
1253 s.reset(read_data, sizeof(read_data));
1254 s.next_read_length(10);
1255 ec = boost::system::error_code();
1256 length = 0;
1257 called = false;
1258 sb2.consume(sb2.size());
1259 boost::asio::async_read_until(s, sb2, "XYZ",
1260 bindns::bind(async_read_handler, _1, &ec,
1261 _2, &length, &called));
1262 ioc.restart();
1263 ioc.run();
1264 BOOST_ASIO_CHECK(called);
1265 BOOST_ASIO_CHECK(ec == boost::asio::error::not_found);
1266 BOOST_ASIO_CHECK(length == 0);
1267
1268 s.reset(read_data, sizeof(read_data));
1269 ec = boost::system::error_code();
1270 length = 0;
1271 called = false;
1272 sb2.consume(sb2.size());
1273 boost::asio::async_read_until(s, sb2, "WXY",
1274 bindns::bind(async_read_handler, _1, &ec,
1275 _2, &length, &called));
1276 ioc.restart();
1277 ioc.run();
1278 BOOST_ASIO_CHECK(called);
1279 BOOST_ASIO_CHECK(!ec);
1280 BOOST_ASIO_CHECK(length == 25);
1281
1282 s.reset(read_data, sizeof(read_data));
1283 s.next_read_length(1);
1284 ec = boost::system::error_code();
1285 length = 0;
1286 called = false;
1287 sb2.consume(sb2.size());
1288 boost::asio::async_read_until(s, sb2, "WXY",
1289 bindns::bind(async_read_handler, _1, &ec,
1290 _2, &length, &called));
1291 ioc.restart();
1292 ioc.run();
1293 BOOST_ASIO_CHECK(called);
1294 BOOST_ASIO_CHECK(!ec);
1295 BOOST_ASIO_CHECK(length == 25);
1296
1297 s.reset(read_data, sizeof(read_data));
1298 s.next_read_length(10);
1299 ec = boost::system::error_code();
1300 length = 0;
1301 called = false;
1302 sb2.consume(sb2.size());
1303 boost::asio::async_read_until(s, sb2, "WXY",
1304 bindns::bind(async_read_handler, _1, &ec,
1305 _2, &length, &called));
1306 ioc.restart();
1307 ioc.run();
1308 BOOST_ASIO_CHECK(called);
1309 BOOST_ASIO_CHECK(!ec);
1310 BOOST_ASIO_CHECK(length == 25);
1311
1312 s.reset(read_data, sizeof(read_data));
1313 sb2.consume(sb2.size());
1314 int i = boost::asio::async_read_until(s, sb2, "WXY",
1315 archetypes::lazy_handler());
1316 BOOST_ASIO_CHECK(i == 42);
1317 ioc.restart();
1318 ioc.run();
1319#endif // !defined(BOOST_ASIO_NO_DYNAMIC_BUFFER_V1)
1320}
1321
1322void test_dynamic_string_async_read_until_match_condition()
1323{
1324#if defined(BOOST_ASIO_HAS_BOOST_BIND)
1325 namespace bindns = boost;
1326#else // defined(BOOST_ASIO_HAS_BOOST_BIND)
1327 namespace bindns = std;
92f5a8d4 1328#endif // defined(BOOST_ASIO_HAS_BOOST_BIND)
f67539c2
TL		 1329 using bindns::placeholders::_1;
1330 using bindns::placeholders::_2;
92f5a8d4
TL		 1331
1332 boost::asio::io_context ioc;
1333 test_stream s(ioc);
1334 std::string data1, data2;
1335 boost::asio::dynamic_string_buffer<char, std::string::traits_type,
1336 std::string::allocator_type> sb1 = boost::asio::dynamic_buffer(data1);
1337 boost::asio::dynamic_string_buffer<char, std::string::traits_type,
1338 std::string::allocator_type> sb2 = boost::asio::dynamic_buffer(data2, 25);
1339 boost::system::error_code ec;
1340 std::size_t length;
1341 bool called;
1342
1343 s.reset(read_data, sizeof(read_data));
1344 ec = boost::system::error_code();
1345 length = 0;
1346 called = false;
1347 sb1.consume(sb1.size());
1348 boost::asio::async_read_until(s, sb1, match_char('Z'),
1349 bindns::bind(async_read_handler, _1, &ec,
1350 _2, &length, &called));
1351 ioc.restart();
1352 ioc.run();
1353 BOOST_ASIO_CHECK(called);
1354 BOOST_ASIO_CHECK(!ec);
1355 BOOST_ASIO_CHECK(length == 26);
1356
1357 s.reset(read_data, sizeof(read_data));
1358 s.next_read_length(1);
1359 ec = boost::system::error_code();
1360 length = 0;
1361 called = false;
1362 sb1.consume(sb1.size());
1363 boost::asio::async_read_until(s, sb1, match_char('Z'),
1364 bindns::bind(async_read_handler, _1, &ec,
1365 _2, &length, &called));
1366 ioc.restart();
1367 ioc.run();
1368 BOOST_ASIO_CHECK(called);
1369 BOOST_ASIO_CHECK(!ec);
1370 BOOST_ASIO_CHECK(length == 26);
1371
1372 s.reset(read_data, sizeof(read_data));
1373 s.next_read_length(10);
1374 ec = boost::system::error_code();
1375 length = 0;
1376 called = false;
1377 sb1.consume(sb1.size());
1378 boost::asio::async_read_until(s, sb1, match_char('Z'),
1379 bindns::bind(async_read_handler, _1, &ec,
1380 _2, &length, &called));
1381 ioc.restart();
1382 ioc.run();
1383 BOOST_ASIO_CHECK(called);
1384 BOOST_ASIO_CHECK(!ec);
1385 BOOST_ASIO_CHECK(length == 26);
1386
1387 s.reset(read_data, sizeof(read_data));
1388 ec = boost::system::error_code();
1389 length = 0;
1390 called = false;
1391 sb2.consume(sb2.size());
1392 boost::asio::async_read_until(s, sb2, match_char('Z'),
1393 bindns::bind(async_read_handler, _1, &ec,
1394 _2, &length, &called));
1395 ioc.restart();
1396 ioc.run();
1397 BOOST_ASIO_CHECK(called);
1398 BOOST_ASIO_CHECK(ec == boost::asio::error::not_found);
1399 BOOST_ASIO_CHECK(length == 0);
1400
1401 s.reset(read_data, sizeof(read_data));
1402 s.next_read_length(1);
1403 ec = boost::system::error_code();
1404 length = 0;
1405 called = false;
1406 sb2.consume(sb2.size());
1407 boost::asio::async_read_until(s, sb2, match_char('Z'),
1408 bindns::bind(async_read_handler, _1, &ec,
1409 _2, &length, &called));
1410 ioc.restart();
1411 ioc.run();
1412 BOOST_ASIO_CHECK(called);
1413 BOOST_ASIO_CHECK(ec == boost::asio::error::not_found);
1414 BOOST_ASIO_CHECK(length == 0);
1415
1416 s.reset(read_data, sizeof(read_data));
1417 s.next_read_length(10);
1418 ec = boost::system::error_code();
1419 length = 0;
1420 called = false;
1421 sb2.consume(sb2.size());
1422 boost::asio::async_read_until(s, sb2, match_char('Z'),
1423 bindns::bind(async_read_handler, _1, &ec,
1424 _2, &length, &called));
1425 ioc.restart();
1426 ioc.run();
1427 BOOST_ASIO_CHECK(called);
1428 BOOST_ASIO_CHECK(ec == boost::asio::error::not_found);
1429 BOOST_ASIO_CHECK(length == 0);
1430
1431 s.reset(read_data, sizeof(read_data));
1432 ec = boost::system::error_code();
1433 length = 0;
1434 called = false;
1435 sb2.consume(sb2.size());
1436 boost::asio::async_read_until(s, sb2, match_char('Y'),
1437 bindns::bind(async_read_handler, _1, &ec,
1438 _2, &length, &called));
1439 ioc.restart();
1440 ioc.run();
1441 BOOST_ASIO_CHECK(called);
1442 BOOST_ASIO_CHECK(!ec);
1443 BOOST_ASIO_CHECK(length == 25);
1444
1445 s.reset(read_data, sizeof(read_data));
1446 s.next_read_length(1);
1447 ec = boost::system::error_code();
1448 length = 0;
1449 called = false;
1450 sb2.consume(sb2.size());
1451 boost::asio::async_read_until(s, sb2, match_char('Y'),
1452 bindns::bind(async_read_handler, _1, &ec,
1453 _2, &length, &called));
1454 ioc.restart();
1455 ioc.run();
1456 BOOST_ASIO_CHECK(called);
1457 BOOST_ASIO_CHECK(!ec);
1458 BOOST_ASIO_CHECK(length == 25);
1459
1460 s.reset(read_data, sizeof(read_data));
1461 s.next_read_length(10);
1462 ec = boost::system::error_code();
1463 length = 0;
1464 called = false;
1465 sb2.consume(sb2.size());
1466 boost::asio::async_read_until(s, sb2, match_char('Y'),
1467 bindns::bind(async_read_handler, _1, &ec,
1468 _2, &length, &called));
1469 ioc.restart();
1470 ioc.run();
1471 BOOST_ASIO_CHECK(called);
1472 BOOST_ASIO_CHECK(!ec);
1473 BOOST_ASIO_CHECK(length == 25);
1474
1475 s.reset(read_data, sizeof(read_data));
1476 sb2.consume(sb2.size());
1477 int i = boost::asio::async_read_until(s, sb2, match_char('Y'),
1478 archetypes::lazy_handler());
1479 BOOST_ASIO_CHECK(i == 42);
1480 ioc.restart();
1481 ioc.run();
1482}
1483
1484void test_streambuf_async_read_until_match_condition()
7c673cae 1485{
92f5a8d4 1486#if !defined(BOOST_ASIO_NO_DYNAMIC_BUFFER_V1)
7c673cae
FG		 1487#if defined(BOOST_ASIO_HAS_BOOST_BIND)
1488 namespace bindns = boost;
1489#else // defined(BOOST_ASIO_HAS_BOOST_BIND)
1490 namespace bindns = std;
7c673cae 1491#endif // defined(BOOST_ASIO_HAS_BOOST_BIND)
f67539c2
TL		 1492 using bindns::placeholders::_1;
1493 using bindns::placeholders::_2;
7c673cae 1494
b32b8144
FG		 1495 boost::asio::io_context ioc;
1496 test_stream s(ioc);
7c673cae
FG		 1497 boost::asio::streambuf sb1;
1498 boost::asio::streambuf sb2(25);
1499 boost::system::error_code ec;
1500 std::size_t length;
1501 bool called;
1502
1503 s.reset(read_data, sizeof(read_data));
1504 ec = boost::system::error_code();
1505 length = 0;
1506 called = false;
1507 sb1.consume(sb1.size());
1508 boost::asio::async_read_until(s, sb1, match_char('Z'),
1509 bindns::bind(async_read_handler, _1, &ec,
1510 _2, &length, &called));
b32b8144
FG		 1511 ioc.restart();
1512 ioc.run();
7c673cae
FG		 1513 BOOST_ASIO_CHECK(called);
1514 BOOST_ASIO_CHECK(!ec);
1515 BOOST_ASIO_CHECK(length == 26);
1516
1517 s.reset(read_data, sizeof(read_data));
1518 s.next_read_length(1);
1519 ec = boost::system::error_code();
1520 length = 0;
1521 called = false;
1522 sb1.consume(sb1.size());
1523 boost::asio::async_read_until(s, sb1, match_char('Z'),
1524 bindns::bind(async_read_handler, _1, &ec,
1525 _2, &length, &called));
b32b8144
FG		 1526 ioc.restart();
1527 ioc.run();
7c673cae
FG		 1528 BOOST_ASIO_CHECK(called);
1529 BOOST_ASIO_CHECK(!ec);
1530 BOOST_ASIO_CHECK(length == 26);
1531
1532 s.reset(read_data, sizeof(read_data));
1533 s.next_read_length(10);
1534 ec = boost::system::error_code();
1535 length = 0;
1536 called = false;
1537 sb1.consume(sb1.size());
1538 boost::asio::async_read_until(s, sb1, match_char('Z'),
1539 bindns::bind(async_read_handler, _1, &ec,
1540 _2, &length, &called));
b32b8144
FG		 1541 ioc.restart();
1542 ioc.run();
7c673cae
FG		 1543 BOOST_ASIO_CHECK(called);
1544 BOOST_ASIO_CHECK(!ec);
1545 BOOST_ASIO_CHECK(length == 26);
1546
1547 s.reset(read_data, sizeof(read_data));
1548 ec = boost::system::error_code();
1549 length = 0;
1550 called = false;
1551 sb2.consume(sb2.size());
1552 boost::asio::async_read_until(s, sb2, match_char('Z'),
1553 bindns::bind(async_read_handler, _1, &ec,
1554 _2, &length, &called));
b32b8144
FG		 1555 ioc.restart();
1556 ioc.run();
7c673cae
FG		 1557 BOOST_ASIO_CHECK(called);
1558 BOOST_ASIO_CHECK(ec == boost::asio::error::not_found);
1559 BOOST_ASIO_CHECK(length == 0);
1560
1561 s.reset(read_data, sizeof(read_data));
1562 s.next_read_length(1);
1563 ec = boost::system::error_code();
1564 length = 0;
1565 called = false;
1566 sb2.consume(sb2.size());
1567 boost::asio::async_read_until(s, sb2, match_char('Z'),
1568 bindns::bind(async_read_handler, _1, &ec,
1569 _2, &length, &called));
b32b8144
FG		 1570 ioc.restart();
1571 ioc.run();
7c673cae
FG		 1572 BOOST_ASIO_CHECK(called);
1573 BOOST_ASIO_CHECK(ec == boost::asio::error::not_found);
1574 BOOST_ASIO_CHECK(length == 0);
1575
1576 s.reset(read_data, sizeof(read_data));
1577 s.next_read_length(10);
1578 ec = boost::system::error_code();
1579 length = 0;
1580 called = false;
1581 sb2.consume(sb2.size());
1582 boost::asio::async_read_until(s, sb2, match_char('Z'),
1583 bindns::bind(async_read_handler, _1, &ec,
1584 _2, &length, &called));
b32b8144
FG		 1585 ioc.restart();
1586 ioc.run();
7c673cae
FG		 1587 BOOST_ASIO_CHECK(called);
1588 BOOST_ASIO_CHECK(ec == boost::asio::error::not_found);
1589 BOOST_ASIO_CHECK(length == 0);
1590
1591 s.reset(read_data, sizeof(read_data));
1592 ec = boost::system::error_code();
1593 length = 0;
1594 called = false;
1595 sb2.consume(sb2.size());
1596 boost::asio::async_read_until(s, sb2, match_char('Y'),
1597 bindns::bind(async_read_handler, _1, &ec,
1598 _2, &length, &called));
b32b8144
FG		 1599 ioc.restart();
1600 ioc.run();
7c673cae
FG		 1601 BOOST_ASIO_CHECK(called);
1602 BOOST_ASIO_CHECK(!ec);
1603 BOOST_ASIO_CHECK(length == 25);
1604
1605 s.reset(read_data, sizeof(read_data));
1606 s.next_read_length(1);
1607 ec = boost::system::error_code();
1608 length = 0;
1609 called = false;
1610 sb2.consume(sb2.size());
1611 boost::asio::async_read_until(s, sb2, match_char('Y'),
1612 bindns::bind(async_read_handler, _1, &ec,
1613 _2, &length, &called));
b32b8144
FG		 1614 ioc.restart();
1615 ioc.run();
7c673cae
FG		 1616 BOOST_ASIO_CHECK(called);
1617 BOOST_ASIO_CHECK(!ec);
1618 BOOST_ASIO_CHECK(length == 25);
1619
1620 s.reset(read_data, sizeof(read_data));
1621 s.next_read_length(10);
1622 ec = boost::system::error_code();
1623 length = 0;
1624 called = false;
1625 sb2.consume(sb2.size());
1626 boost::asio::async_read_until(s, sb2, match_char('Y'),
1627 bindns::bind(async_read_handler, _1, &ec,
1628 _2, &length, &called));
b32b8144
FG		 1629 ioc.restart();
1630 ioc.run();
7c673cae
FG		 1631 BOOST_ASIO_CHECK(called);
1632 BOOST_ASIO_CHECK(!ec);
1633 BOOST_ASIO_CHECK(length == 25);
1634
1635 s.reset(read_data, sizeof(read_data));
1636 sb2.consume(sb2.size());
1637 int i = boost::asio::async_read_until(s, sb2, match_char('Y'),
1638 archetypes::lazy_handler());
1639 BOOST_ASIO_CHECK(i == 42);
b32b8144
FG		 1640 ioc.restart();
1641 ioc.run();
92f5a8d4 1642#endif // !defined(BOOST_ASIO_NO_DYNAMIC_BUFFER_V1)
7c673cae
FG		 1643}
1644
1645BOOST_ASIO_TEST_SUITE
1646(
1647 "read_until",
92f5a8d4
TL		 1648 BOOST_ASIO_TEST_CASE(test_dynamic_string_read_until_char)
1649 BOOST_ASIO_TEST_CASE(test_streambuf_read_until_char)
1650 BOOST_ASIO_TEST_CASE(test_dynamic_string_read_until_string)
1651 BOOST_ASIO_TEST_CASE(test_streambuf_read_until_string)
1652 BOOST_ASIO_TEST_CASE(test_dynamic_string_read_until_match_condition)
1653 BOOST_ASIO_TEST_CASE(test_streambuf_read_until_match_condition)
1654 BOOST_ASIO_TEST_CASE(test_dynamic_string_async_read_until_char)
1655 BOOST_ASIO_TEST_CASE(test_streambuf_async_read_until_char)
1656 BOOST_ASIO_TEST_CASE(test_dynamic_string_async_read_until_string)
1657 BOOST_ASIO_TEST_CASE(test_streambuf_async_read_until_string)
1658 BOOST_ASIO_TEST_CASE(test_dynamic_string_async_read_until_match_condition)
1659 BOOST_ASIO_TEST_CASE(test_streambuf_async_read_until_match_condition)
7c673cae 1660)
Ceph