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b32b8144 | 1 | // |
92f5a8d4 | 2 | // Copyright (c) 2016-2019 Vinnie Falco (vinnie dot falco at gmail dot com) |
b32b8144 FG |
3 | // |
4 | // Distributed under the Boost Software License, Version 1.0. (See accompanying | |
5 | // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) | |
6 | // | |
7 | // Official repository: https://github.com/boostorg/beast | |
8 | // | |
9 | ||
10 | // Test that header file is self-contained. | |
11 | #include <boost/beast/http/write.hpp> | |
12 | ||
b32b8144 FG |
13 | #include <boost/beast/http/empty_body.hpp> |
14 | #include <boost/beast/http/fields.hpp> | |
15 | #include <boost/beast/http/message.hpp> | |
16 | #include <boost/beast/http/read.hpp> | |
17 | #include <boost/beast/http/string_body.hpp> | |
92f5a8d4 | 18 | #include <boost/beast/core/buffers_to_string.hpp> |
b32b8144 FG |
19 | #include <boost/beast/core/error.hpp> |
20 | #include <boost/beast/core/multi_buffer.hpp> | |
92f5a8d4 | 21 | #include <boost/beast/_experimental/test/stream.hpp> |
b32b8144 | 22 | #include <boost/beast/test/yield_to.hpp> |
92f5a8d4 | 23 | #include <boost/beast/_experimental/unit_test/suite.hpp> |
b32b8144 | 24 | #include <boost/asio/error.hpp> |
92f5a8d4 | 25 | #include <boost/asio/io_context.hpp> |
11fdf7f2 | 26 | #include <boost/asio/strand.hpp> |
b32b8144 FG |
27 | #include <sstream> |
28 | #include <string> | |
29 | ||
30 | namespace boost { | |
31 | namespace beast { | |
32 | namespace http { | |
33 | ||
34 | class write_test | |
35 | : public beast::unit_test::suite | |
36 | , public test::enable_yield_to | |
37 | { | |
38 | public: | |
39 | struct unsized_body | |
40 | { | |
41 | using value_type = std::string; | |
42 | ||
43 | class writer | |
44 | { | |
45 | value_type const& body_; | |
46 | ||
47 | public: | |
48 | using const_buffers_type = | |
92f5a8d4 | 49 | net::const_buffer; |
b32b8144 FG |
50 | |
51 | template<bool isRequest, class Fields> | |
92f5a8d4 TL |
52 | writer( |
53 | header<isRequest, Fields> const&, | |
54 | value_type const& b) | |
11fdf7f2 | 55 | : body_(b) |
b32b8144 FG |
56 | { |
57 | } | |
58 | ||
59 | void | |
60 | init(error_code& ec) | |
61 | { | |
92f5a8d4 | 62 | ec = {}; |
b32b8144 FG |
63 | } |
64 | ||
65 | boost::optional<std::pair<const_buffers_type, bool>> | |
66 | get(error_code& ec) | |
67 | { | |
92f5a8d4 | 68 | ec = {}; |
b32b8144 FG |
69 | return {{const_buffers_type{ |
70 | body_.data(), body_.size()}, false}}; | |
71 | } | |
72 | }; | |
73 | }; | |
74 | ||
75 | template< | |
76 | bool isSplit, | |
77 | bool isFinalEmpty | |
78 | > | |
79 | struct test_body | |
80 | { | |
81 | struct value_type | |
82 | { | |
83 | std::string s; | |
84 | bool mutable read = false; | |
85 | }; | |
86 | ||
87 | class writer | |
88 | { | |
89 | int step_ = 0; | |
90 | value_type const& body_; | |
91 | ||
92 | public: | |
93 | using const_buffers_type = | |
92f5a8d4 | 94 | net::const_buffer; |
b32b8144 FG |
95 | |
96 | template<bool isRequest, class Fields> | |
92f5a8d4 TL |
97 | writer( |
98 | header<isRequest, Fields> const&, | |
99 | value_type const& b) | |
11fdf7f2 | 100 | : body_(b) |
b32b8144 FG |
101 | { |
102 | } | |
103 | ||
104 | void | |
105 | init(error_code& ec) | |
106 | { | |
92f5a8d4 | 107 | ec = {}; |
b32b8144 FG |
108 | } |
109 | ||
110 | boost::optional<std::pair<const_buffers_type, bool>> | |
111 | get(error_code& ec) | |
112 | { | |
92f5a8d4 | 113 | ec = {}; |
b32b8144 FG |
114 | body_.read = true; |
115 | return get( | |
116 | std::integral_constant<bool, isSplit>{}, | |
117 | std::integral_constant<bool, isFinalEmpty>{}); | |
118 | } | |
119 | ||
120 | private: | |
121 | boost::optional<std::pair<const_buffers_type, bool>> | |
122 | get( | |
123 | std::false_type, // isSplit | |
124 | std::false_type) // isFinalEmpty | |
125 | { | |
b32b8144 FG |
126 | if(body_.s.empty()) |
127 | return boost::none; | |
92f5a8d4 TL |
128 | return {{net::buffer( |
129 | body_.s.data(), body_.s.size()), false}}; | |
b32b8144 FG |
130 | } |
131 | ||
132 | boost::optional<std::pair<const_buffers_type, bool>> | |
133 | get( | |
134 | std::false_type, // isSplit | |
135 | std::true_type) // isFinalEmpty | |
136 | { | |
b32b8144 FG |
137 | if(body_.s.empty()) |
138 | return boost::none; | |
139 | switch(step_) | |
140 | { | |
141 | case 0: | |
142 | step_ = 1; | |
92f5a8d4 | 143 | return {{net::buffer( |
b32b8144 FG |
144 | body_.s.data(), body_.s.size()), true}}; |
145 | default: | |
146 | return boost::none; | |
147 | } | |
148 | } | |
149 | ||
150 | boost::optional<std::pair<const_buffers_type, bool>> | |
151 | get( | |
152 | std::true_type, // isSplit | |
153 | std::false_type) // isFinalEmpty | |
154 | { | |
b32b8144 FG |
155 | auto const n = (body_.s.size() + 1) / 2; |
156 | switch(step_) | |
157 | { | |
158 | case 0: | |
159 | if(n == 0) | |
160 | return boost::none; | |
161 | step_ = 1; | |
92f5a8d4 | 162 | return {{net::buffer(body_.s.data(), n), |
b32b8144 FG |
163 | body_.s.size() > 1}}; |
164 | default: | |
92f5a8d4 | 165 | return {{net::buffer(body_.s.data() + n, |
b32b8144 FG |
166 | body_.s.size() - n), false}}; |
167 | } | |
168 | } | |
169 | ||
170 | boost::optional<std::pair<const_buffers_type, bool>> | |
171 | get( | |
172 | std::true_type, // isSplit | |
173 | std::true_type) // isFinalEmpty | |
174 | { | |
b32b8144 FG |
175 | auto const n = (body_.s.size() + 1) / 2; |
176 | switch(step_) | |
177 | { | |
178 | case 0: | |
179 | if(n == 0) | |
180 | return boost::none; | |
181 | step_ = body_.s.size() > 1 ? 1 : 2; | |
92f5a8d4 | 182 | return {{net::buffer(body_.s.data(), n), true}}; |
b32b8144 FG |
183 | case 1: |
184 | BOOST_ASSERT(body_.s.size() > 1); | |
185 | step_ = 2; | |
92f5a8d4 | 186 | return {{net::buffer(body_.s.data() + n, |
b32b8144 FG |
187 | body_.s.size() - n), true}}; |
188 | default: | |
189 | return boost::none; | |
190 | } | |
191 | } | |
192 | }; | |
193 | }; | |
194 | ||
195 | struct fail_body | |
196 | { | |
197 | class writer; | |
198 | ||
199 | class value_type | |
200 | { | |
201 | friend class writer; | |
202 | ||
203 | std::string s_; | |
92f5a8d4 | 204 | test::fail_count& fc_; |
b32b8144 FG |
205 | |
206 | public: | |
207 | explicit | |
92f5a8d4 | 208 | value_type(test::fail_count& fc) |
b32b8144 FG |
209 | : fc_(fc) |
210 | { | |
211 | } | |
212 | ||
213 | value_type& | |
214 | operator=(std::string s) | |
215 | { | |
216 | s_ = std::move(s); | |
217 | return *this; | |
218 | } | |
219 | }; | |
220 | ||
221 | class writer | |
222 | { | |
223 | std::size_t n_ = 0; | |
224 | value_type const& body_; | |
225 | ||
226 | public: | |
227 | using const_buffers_type = | |
92f5a8d4 | 228 | net::const_buffer; |
b32b8144 FG |
229 | |
230 | template<bool isRequest, class Fields> | |
231 | explicit | |
11fdf7f2 TL |
232 | writer(header<isRequest, Fields> const&, value_type const& b) |
233 | : body_(b) | |
b32b8144 FG |
234 | { |
235 | } | |
236 | ||
237 | void | |
238 | init(error_code& ec) | |
239 | { | |
240 | body_.fc_.fail(ec); | |
241 | } | |
242 | ||
243 | boost::optional<std::pair<const_buffers_type, bool>> | |
244 | get(error_code& ec) | |
245 | { | |
246 | if(body_.fc_.fail(ec)) | |
247 | return boost::none; | |
248 | if(n_ >= body_.s_.size()) | |
249 | return boost::none; | |
250 | return {{const_buffers_type{ | |
251 | body_.s_.data() + n_++, 1}, true}}; | |
252 | } | |
253 | }; | |
254 | }; | |
255 | ||
256 | template<bool isRequest, class Body, class Fields> | |
257 | static | |
258 | std::string | |
259 | to_string(message<isRequest, Body, Fields> const& m) | |
260 | { | |
261 | std::stringstream ss; | |
262 | ss << m; | |
263 | return ss.str(); | |
264 | } | |
265 | ||
b32b8144 FG |
266 | template<bool isRequest> |
267 | bool | |
268 | equal_body(string_view sv, string_view body) | |
269 | { | |
270 | test::stream ts{ioc_, sv}, tr{ioc_}; | |
271 | ts.connect(tr); | |
272 | message<isRequest, string_body, fields> m; | |
273 | multi_buffer b; | |
274 | ts.close_remote(); | |
275 | try | |
276 | { | |
277 | read(ts, b, m); | |
278 | return m.body() == body; | |
279 | } | |
280 | catch(std::exception const& e) | |
281 | { | |
282 | log << "equal_body: " << e.what() << std::endl; | |
283 | return false; | |
284 | } | |
285 | } | |
286 | ||
287 | template<bool isRequest, class Body, class Fields> | |
288 | std::string | |
289 | str(message<isRequest, Body, Fields> const& m) | |
290 | { | |
291 | test::stream ts{ioc_}, tr{ioc_}; | |
292 | ts.connect(tr); | |
293 | error_code ec; | |
294 | write(ts, m, ec); | |
295 | if(ec && ec != error::end_of_stream) | |
296 | BOOST_THROW_EXCEPTION(system_error{ec}); | |
92f5a8d4 | 297 | return std::string(tr.str()); |
b32b8144 FG |
298 | } |
299 | ||
300 | void | |
301 | testAsyncWrite(yield_context do_yield) | |
302 | { | |
303 | { | |
304 | response<string_body> m; | |
305 | m.version(10); | |
306 | m.result(status::ok); | |
307 | m.set(field::server, "test"); | |
308 | m.set(field::content_length, "5"); | |
309 | m.body() = "*****"; | |
310 | error_code ec; | |
311 | test::stream ts{ioc_}, tr{ioc_}; | |
312 | ts.connect(tr); | |
313 | async_write(ts, m, do_yield[ec]); | |
314 | BEAST_EXPECT(! m.keep_alive()); | |
315 | if(BEAST_EXPECTS(! ec, ec.message())) | |
316 | BEAST_EXPECT(tr.str() == | |
317 | "HTTP/1.0 200 OK\r\n" | |
318 | "Server: test\r\n" | |
319 | "Content-Length: 5\r\n" | |
320 | "\r\n" | |
321 | "*****"); | |
322 | } | |
323 | { | |
324 | response<string_body> m; | |
325 | m.version(11); | |
326 | m.result(status::ok); | |
327 | m.set(field::server, "test"); | |
328 | m.set(field::transfer_encoding, "chunked"); | |
329 | m.body() = "*****"; | |
330 | error_code ec; | |
331 | test::stream ts{ioc_}, tr{ioc_}; | |
332 | ts.connect(tr); | |
333 | async_write(ts, m, do_yield[ec]); | |
334 | if(BEAST_EXPECTS(! ec, ec.message())) | |
335 | BEAST_EXPECT(tr.str() == | |
336 | "HTTP/1.1 200 OK\r\n" | |
337 | "Server: test\r\n" | |
338 | "Transfer-Encoding: chunked\r\n" | |
339 | "\r\n" | |
340 | "5\r\n" | |
341 | "*****\r\n" | |
342 | "0\r\n\r\n"); | |
343 | } | |
344 | } | |
345 | ||
346 | void | |
347 | testFailures(yield_context do_yield) | |
348 | { | |
349 | static std::size_t constexpr limit = 100; | |
350 | std::size_t n; | |
351 | ||
352 | for(n = 0; n < limit; ++n) | |
353 | { | |
92f5a8d4 | 354 | test::fail_count fc(n); |
b32b8144 FG |
355 | test::stream ts{ioc_, fc}, tr{ioc_}; |
356 | ts.connect(tr); | |
357 | request<fail_body> m(verb::get, "/", 10, fc); | |
358 | m.set(field::user_agent, "test"); | |
359 | m.set(field::connection, "keep-alive"); | |
360 | m.set(field::content_length, "5"); | |
361 | m.body() = "*****"; | |
362 | try | |
363 | { | |
364 | write(ts, m); | |
365 | BEAST_EXPECT(tr.str() == | |
366 | "GET / HTTP/1.0\r\n" | |
367 | "User-Agent: test\r\n" | |
368 | "Connection: keep-alive\r\n" | |
369 | "Content-Length: 5\r\n" | |
370 | "\r\n" | |
371 | "*****" | |
372 | ); | |
373 | pass(); | |
374 | break; | |
375 | } | |
376 | catch(std::exception const&) | |
377 | { | |
378 | } | |
379 | } | |
380 | BEAST_EXPECT(n < limit); | |
381 | ||
382 | for(n = 0; n < limit; ++n) | |
383 | { | |
92f5a8d4 | 384 | test::fail_count fc(n); |
b32b8144 FG |
385 | test::stream ts{ioc_, fc}, tr{ioc_}; |
386 | ts.connect(tr); | |
387 | request<fail_body> m{verb::get, "/", 10, fc}; | |
388 | m.set(field::user_agent, "test"); | |
389 | m.set(field::transfer_encoding, "chunked"); | |
390 | m.body() = "*****"; | |
92f5a8d4 | 391 | error_code ec = test::error::test_failure; |
b32b8144 FG |
392 | write(ts, m, ec); |
393 | if(! ec) | |
394 | { | |
395 | BEAST_EXPECT(! m.keep_alive()); | |
396 | BEAST_EXPECT(tr.str() == | |
397 | "GET / HTTP/1.0\r\n" | |
398 | "User-Agent: test\r\n" | |
399 | "Transfer-Encoding: chunked\r\n" | |
400 | "\r\n" | |
401 | "1\r\n*\r\n" | |
402 | "1\r\n*\r\n" | |
403 | "1\r\n*\r\n" | |
404 | "1\r\n*\r\n" | |
405 | "1\r\n*\r\n" | |
406 | "0\r\n\r\n" | |
407 | ); | |
408 | break; | |
409 | } | |
410 | } | |
411 | BEAST_EXPECT(n < limit); | |
412 | ||
413 | for(n = 0; n < limit; ++n) | |
414 | { | |
92f5a8d4 | 415 | test::fail_count fc(n); |
b32b8144 FG |
416 | test::stream ts{ioc_, fc}, tr{ioc_}; |
417 | ts.connect(tr); | |
418 | request<fail_body> m{verb::get, "/", 10, fc}; | |
419 | m.set(field::user_agent, "test"); | |
420 | m.set(field::transfer_encoding, "chunked"); | |
421 | m.body() = "*****"; | |
92f5a8d4 | 422 | error_code ec = test::error::test_failure; |
b32b8144 FG |
423 | async_write(ts, m, do_yield[ec]); |
424 | if(! ec) | |
425 | { | |
426 | BEAST_EXPECT(! m.keep_alive()); | |
427 | BEAST_EXPECT(tr.str() == | |
428 | "GET / HTTP/1.0\r\n" | |
429 | "User-Agent: test\r\n" | |
430 | "Transfer-Encoding: chunked\r\n" | |
431 | "\r\n" | |
432 | "1\r\n*\r\n" | |
433 | "1\r\n*\r\n" | |
434 | "1\r\n*\r\n" | |
435 | "1\r\n*\r\n" | |
436 | "1\r\n*\r\n" | |
437 | "0\r\n\r\n" | |
438 | ); | |
439 | break; | |
440 | } | |
441 | } | |
442 | BEAST_EXPECT(n < limit); | |
443 | ||
444 | for(n = 0; n < limit; ++n) | |
445 | { | |
92f5a8d4 | 446 | test::fail_count fc(n); |
b32b8144 FG |
447 | test::stream ts{ioc_, fc}, tr{ioc_}; |
448 | ts.connect(tr); | |
449 | request<fail_body> m{verb::get, "/", 10, fc}; | |
450 | m.set(field::user_agent, "test"); | |
451 | m.set(field::connection, "keep-alive"); | |
452 | m.set(field::content_length, "5"); | |
453 | m.body() = "*****"; | |
92f5a8d4 | 454 | error_code ec = test::error::test_failure; |
b32b8144 FG |
455 | write(ts, m, ec); |
456 | if(! ec) | |
457 | { | |
458 | BEAST_EXPECT(tr.str() == | |
459 | "GET / HTTP/1.0\r\n" | |
460 | "User-Agent: test\r\n" | |
461 | "Connection: keep-alive\r\n" | |
462 | "Content-Length: 5\r\n" | |
463 | "\r\n" | |
464 | "*****" | |
465 | ); | |
466 | break; | |
467 | } | |
468 | } | |
469 | BEAST_EXPECT(n < limit); | |
470 | ||
471 | for(n = 0; n < limit; ++n) | |
472 | { | |
92f5a8d4 | 473 | test::fail_count fc(n); |
b32b8144 FG |
474 | test::stream ts{ioc_, fc}, tr{ioc_}; |
475 | ts.connect(tr); | |
476 | request<fail_body> m{verb::get, "/", 10, fc}; | |
477 | m.set(field::user_agent, "test"); | |
478 | m.set(field::connection, "keep-alive"); | |
479 | m.set(field::content_length, "5"); | |
480 | m.body() = "*****"; | |
92f5a8d4 | 481 | error_code ec = test::error::test_failure; |
b32b8144 FG |
482 | async_write(ts, m, do_yield[ec]); |
483 | if(! ec) | |
484 | { | |
485 | BEAST_EXPECT(tr.str() == | |
486 | "GET / HTTP/1.0\r\n" | |
487 | "User-Agent: test\r\n" | |
488 | "Connection: keep-alive\r\n" | |
489 | "Content-Length: 5\r\n" | |
490 | "\r\n" | |
491 | "*****" | |
492 | ); | |
493 | break; | |
494 | } | |
495 | } | |
496 | BEAST_EXPECT(n < limit); | |
497 | } | |
498 | ||
499 | void | |
500 | testOutput() | |
501 | { | |
502 | // auto content-length HTTP/1.0 | |
503 | { | |
504 | request<string_body> m; | |
505 | m.method(verb::get); | |
506 | m.target("/"); | |
507 | m.version(10); | |
508 | m.set(field::user_agent, "test"); | |
509 | m.body() = "*"; | |
510 | m.prepare_payload(); | |
511 | BEAST_EXPECT(str(m) == | |
512 | "GET / HTTP/1.0\r\n" | |
513 | "User-Agent: test\r\n" | |
514 | "Content-Length: 1\r\n" | |
515 | "\r\n" | |
516 | "*" | |
517 | ); | |
518 | } | |
519 | // no content-length HTTP/1.0 | |
520 | { | |
521 | request<unsized_body> m; | |
522 | m.method(verb::get); | |
523 | m.target("/"); | |
524 | m.version(10); | |
525 | m.set(field::user_agent, "test"); | |
526 | m.body() = "*"; | |
527 | m.prepare_payload(); | |
528 | test::stream ts{ioc_}, tr{ioc_}; | |
529 | ts.connect(tr); | |
530 | error_code ec; | |
531 | write(ts, m, ec); | |
532 | BEAST_EXPECT(! m.keep_alive()); | |
533 | BEAST_EXPECTS(! ec, ec.message()); | |
534 | BEAST_EXPECT(tr.str() == | |
535 | "GET / HTTP/1.0\r\n" | |
536 | "User-Agent: test\r\n" | |
537 | "\r\n" | |
538 | "*" | |
539 | ); | |
540 | } | |
541 | // auto content-length HTTP/1.1 | |
542 | { | |
543 | request<string_body> m; | |
544 | m.method(verb::get); | |
545 | m.target("/"); | |
546 | m.version(11); | |
547 | m.set(field::user_agent, "test"); | |
548 | m.body() = "*"; | |
549 | m.prepare_payload(); | |
550 | BEAST_EXPECT(str(m) == | |
551 | "GET / HTTP/1.1\r\n" | |
552 | "User-Agent: test\r\n" | |
553 | "Content-Length: 1\r\n" | |
554 | "\r\n" | |
555 | "*" | |
556 | ); | |
557 | } | |
558 | // no content-length HTTP/1.1 | |
559 | { | |
560 | request<unsized_body> m; | |
561 | m.method(verb::get); | |
562 | m.target("/"); | |
563 | m.version(11); | |
564 | m.set(field::user_agent, "test"); | |
565 | m.body() = "*"; | |
566 | m.prepare_payload(); | |
567 | test::stream ts{ioc_}, tr{ioc_}; | |
568 | ts.connect(tr); | |
569 | error_code ec; | |
570 | write(ts, m, ec); | |
571 | BEAST_EXPECT(tr.str() == | |
572 | "GET / HTTP/1.1\r\n" | |
573 | "User-Agent: test\r\n" | |
574 | "Transfer-Encoding: chunked\r\n" | |
575 | "\r\n" | |
576 | "1\r\n" | |
577 | "*\r\n" | |
578 | "0\r\n\r\n" | |
579 | ); | |
580 | } | |
581 | } | |
582 | ||
583 | void test_std_ostream() | |
584 | { | |
585 | // Conversion to std::string via operator<< | |
586 | { | |
587 | request<string_body> m; | |
588 | m.method(verb::get); | |
589 | m.target("/"); | |
590 | m.version(11); | |
591 | m.set(field::user_agent, "test"); | |
592 | m.body() = "*"; | |
593 | BEAST_EXPECT(to_string(m) == | |
594 | "GET / HTTP/1.1\r\nUser-Agent: test\r\n\r\n*"); | |
595 | } | |
596 | ||
597 | // Output to std::ostream | |
598 | { | |
599 | request<string_body> m{verb::get, "/", 11}; | |
600 | std::stringstream ss; | |
601 | ss << m; | |
602 | BEAST_EXPECT(ss.str() == | |
603 | "GET / HTTP/1.1\r\n" | |
604 | "\r\n"); | |
605 | } | |
606 | ||
607 | // Output header to std::ostream | |
608 | { | |
609 | request<string_body> m{verb::get, "/", 11}; | |
610 | std::stringstream ss; | |
611 | ss << m.base(); | |
612 | BEAST_EXPECT(ss.str() == | |
613 | "GET / HTTP/1.1\r\n" | |
614 | "\r\n"); | |
615 | } | |
616 | } | |
617 | ||
618 | // Ensure completion handlers are not leaked | |
619 | struct handler | |
620 | { | |
621 | static std::atomic<std::size_t>& | |
622 | count() { static std::atomic<std::size_t> n; return n; } | |
623 | handler() { ++count(); } | |
624 | ~handler() { --count(); } | |
625 | handler(handler const&) { ++count(); } | |
626 | void operator()(error_code const&, std::size_t) const {} | |
627 | }; | |
628 | ||
629 | void | |
630 | testIoService() | |
631 | { | |
632 | { | |
633 | // Make sure handlers are not destroyed | |
634 | // after calling io_context::stop | |
92f5a8d4 | 635 | net::io_context ioc; |
b32b8144 FG |
636 | test::stream ts{ioc}; |
637 | BEAST_EXPECT(handler::count() == 0); | |
638 | request<string_body> m; | |
639 | m.method(verb::get); | |
640 | m.version(11); | |
641 | m.target("/"); | |
642 | m.set("Content-Length", 5); | |
643 | m.body() = "*****"; | |
644 | async_write(ts, m, handler{}); | |
645 | BEAST_EXPECT(handler::count() > 0); | |
646 | ioc.stop(); | |
647 | BEAST_EXPECT(handler::count() > 0); | |
648 | ioc.restart(); | |
649 | BEAST_EXPECT(handler::count() > 0); | |
650 | ioc.run_one(); | |
651 | BEAST_EXPECT(handler::count() == 0); | |
652 | } | |
653 | { | |
654 | // Make sure uninvoked handlers are | |
655 | // destroyed when calling ~io_context | |
656 | { | |
92f5a8d4 | 657 | net::io_context ioc; |
b32b8144 FG |
658 | test::stream ts{ioc}, tr{ioc}; |
659 | ts.connect(tr); | |
660 | BEAST_EXPECT(handler::count() == 0); | |
661 | request<string_body> m; | |
662 | m.method(verb::get); | |
663 | m.version(11); | |
664 | m.target("/"); | |
665 | m.set("Content-Length", 5); | |
666 | m.body() = "*****"; | |
667 | async_write(ts, m, handler{}); | |
668 | BEAST_EXPECT(handler::count() > 0); | |
669 | } | |
670 | BEAST_EXPECT(handler::count() == 0); | |
671 | } | |
672 | } | |
673 | ||
674 | template< | |
675 | class Stream, | |
676 | bool isRequest, class Body, class Fields> | |
677 | void | |
678 | do_write( | |
679 | Stream& stream, | |
680 | message<isRequest, Body, Fields> const& m, | |
681 | error_code& ec) | |
682 | { | |
683 | serializer<isRequest, Body, Fields> sr{m}; | |
684 | for(;;) | |
685 | { | |
686 | write_some(stream, sr, ec); | |
687 | if(ec) | |
688 | return; | |
689 | if(sr.is_done()) | |
690 | break; | |
691 | } | |
692 | } | |
693 | ||
694 | template< | |
695 | class Stream, | |
696 | bool isRequest, class Body, class Fields> | |
697 | void | |
698 | do_async_write( | |
699 | Stream& stream, | |
700 | message<isRequest, Body, Fields> const& m, | |
701 | error_code& ec, | |
702 | yield_context yield) | |
703 | { | |
704 | serializer<isRequest, Body, Fields> sr{m}; | |
705 | for(;;) | |
706 | { | |
707 | async_write_some(stream, sr, yield[ec]); | |
708 | if(ec) | |
709 | return; | |
710 | if(sr.is_done()) | |
711 | break; | |
712 | } | |
713 | } | |
714 | ||
715 | template<class Body> | |
716 | void | |
92f5a8d4 | 717 | testWriteStream(net::yield_context yield) |
b32b8144 FG |
718 | { |
719 | test::stream ts{ioc_}, tr{ioc_}; | |
720 | ts.connect(tr); | |
721 | ts.write_size(3); | |
722 | ||
723 | response<Body> m0; | |
724 | m0.version(11); | |
725 | m0.result(status::ok); | |
726 | m0.reason("OK"); | |
727 | m0.set(field::server, "test"); | |
728 | m0.body().s = "Hello, world!\n"; | |
729 | ||
730 | { | |
731 | std::string const result = | |
732 | "HTTP/1.1 200 OK\r\n" | |
733 | "Server: test\r\n" | |
734 | "\r\n" | |
735 | "Hello, world!\n"; | |
736 | { | |
737 | auto m = m0; | |
738 | error_code ec; | |
739 | do_write(ts, m, ec); | |
740 | BEAST_EXPECT(tr.str() == result); | |
741 | BEAST_EXPECT(equal_body<false>( | |
742 | tr.str(), m.body().s)); | |
743 | tr.clear(); | |
744 | } | |
745 | { | |
746 | auto m = m0; | |
747 | error_code ec; | |
748 | do_async_write(ts, m, ec, yield); | |
749 | BEAST_EXPECT(tr.str() == result); | |
750 | BEAST_EXPECT(equal_body<false>( | |
751 | tr.str(), m.body().s)); | |
752 | tr.clear(); | |
753 | } | |
754 | { | |
755 | auto m = m0; | |
b32b8144 FG |
756 | response_serializer<Body, fields> sr{m}; |
757 | sr.split(true); | |
758 | for(;;) | |
759 | { | |
760 | write_some(ts, sr); | |
761 | if(sr.is_header_done()) | |
762 | break; | |
763 | } | |
764 | BEAST_EXPECT(! m.body().read); | |
765 | tr.clear(); | |
766 | } | |
767 | { | |
768 | auto m = m0; | |
b32b8144 FG |
769 | response_serializer<Body, fields> sr{m}; |
770 | sr.split(true); | |
771 | for(;;) | |
772 | { | |
773 | async_write_some(ts, sr, yield); | |
774 | if(sr.is_header_done()) | |
775 | break; | |
776 | } | |
777 | BEAST_EXPECT(! m.body().read); | |
778 | tr.clear(); | |
779 | } | |
780 | } | |
781 | { | |
782 | m0.set("Transfer-Encoding", "chunked"); | |
783 | { | |
784 | auto m = m0; | |
785 | error_code ec; | |
786 | do_write(ts, m, ec); | |
787 | BEAST_EXPECT(equal_body<false>( | |
788 | tr.str(), m.body().s)); | |
789 | tr.clear(); | |
790 | } | |
791 | { | |
792 | auto m = m0; | |
793 | error_code ec; | |
794 | do_async_write(ts, m, ec, yield); | |
795 | BEAST_EXPECT(equal_body<false>( | |
796 | tr.str(), m.body().s)); | |
797 | tr.clear(); | |
798 | } | |
799 | { | |
800 | auto m = m0; | |
b32b8144 FG |
801 | response_serializer<Body, fields> sr{m}; |
802 | sr.split(true); | |
803 | for(;;) | |
804 | { | |
805 | write_some(ts, sr); | |
806 | if(sr.is_header_done()) | |
807 | break; | |
808 | } | |
809 | BEAST_EXPECT(! m.body().read); | |
810 | tr.clear(); | |
811 | } | |
812 | { | |
813 | auto m = m0; | |
b32b8144 FG |
814 | response_serializer<Body, fields> sr{m}; |
815 | sr.split(true); | |
816 | for(;;) | |
817 | { | |
818 | async_write_some(ts, sr, yield); | |
819 | if(sr.is_header_done()) | |
820 | break; | |
821 | } | |
822 | BEAST_EXPECT(! m.body().read); | |
823 | tr.clear(); | |
824 | } | |
825 | } | |
826 | } | |
827 | ||
828 | void | |
829 | testIssue655() | |
830 | { | |
92f5a8d4 | 831 | net::io_context ioc; |
b32b8144 FG |
832 | test::stream ts{ioc}, tr{ioc}; |
833 | ts.connect(tr); | |
834 | response<empty_body> res; | |
835 | res.chunked(true); | |
836 | response_serializer<empty_body> sr{res}; | |
837 | async_write_header(ts, sr, | |
838 | [&](error_code const&, std::size_t) | |
839 | { | |
840 | }); | |
841 | ioc.run(); | |
842 | } | |
843 | ||
11fdf7f2 TL |
844 | struct copyable_handler |
845 | { | |
846 | template<class... Args> | |
847 | void | |
848 | operator()(Args&&...) const | |
849 | { | |
850 | } | |
851 | }; | |
852 | ||
853 | void | |
854 | testAsioHandlerInvoke() | |
855 | { | |
92f5a8d4 TL |
856 | using strand = net::strand< |
857 | net::io_context::executor_type>; | |
858 | ||
11fdf7f2 TL |
859 | // make sure things compile, also can set a |
860 | // breakpoint in asio_handler_invoke to make sure | |
861 | // it is instantiated. | |
862 | { | |
92f5a8d4 TL |
863 | net::io_context ioc; |
864 | strand s{ioc.get_executor()}; | |
11fdf7f2 TL |
865 | test::stream ts{ioc}; |
866 | flat_buffer b; | |
867 | request<empty_body> m; | |
868 | request_serializer<empty_body, fields> sr{m}; | |
92f5a8d4 TL |
869 | async_write_some(ts, sr, |
870 | net::bind_executor( | |
871 | s, copyable_handler{})); | |
11fdf7f2 TL |
872 | } |
873 | { | |
92f5a8d4 TL |
874 | net::io_context ioc; |
875 | strand s{ioc.get_executor()}; | |
11fdf7f2 TL |
876 | test::stream ts{ioc}; |
877 | flat_buffer b; | |
878 | request<empty_body> m; | |
879 | request_serializer<empty_body, fields> sr{m}; | |
92f5a8d4 TL |
880 | async_write(ts, sr, |
881 | net::bind_executor( | |
882 | s, copyable_handler{})); | |
11fdf7f2 TL |
883 | } |
884 | { | |
92f5a8d4 TL |
885 | net::io_context ioc; |
886 | strand s{ioc.get_executor()}; | |
11fdf7f2 TL |
887 | test::stream ts{ioc}; |
888 | flat_buffer b; | |
889 | request<empty_body> m; | |
92f5a8d4 TL |
890 | async_write(ts, m, |
891 | net::bind_executor( | |
892 | s, copyable_handler{})); | |
893 | } | |
894 | } | |
895 | ||
896 | struct const_body_writer | |
897 | { | |
898 | struct value_type{}; | |
899 | ||
900 | struct writer | |
901 | { | |
902 | using const_buffers_type = | |
903 | net::const_buffer; | |
904 | ||
905 | template<bool isRequest, class Fields> | |
906 | writer( | |
907 | header<isRequest, Fields> const&, | |
908 | value_type const&) | |
909 | { | |
910 | } | |
911 | ||
912 | void | |
913 | init(error_code& ec) | |
914 | { | |
915 | ec = {}; | |
916 | } | |
917 | ||
918 | boost::optional<std::pair<const_buffers_type, bool>> | |
919 | get(error_code& ec) | |
920 | { | |
921 | ec = {}; | |
922 | return {{const_buffers_type{"", 0}, false}}; | |
923 | } | |
924 | }; | |
925 | }; | |
926 | ||
927 | struct mutable_body_writer | |
928 | { | |
929 | struct value_type{}; | |
930 | ||
931 | struct writer | |
932 | { | |
933 | using const_buffers_type = | |
934 | net::const_buffer; | |
935 | ||
936 | template<bool isRequest, class Fields> | |
937 | writer( | |
938 | header<isRequest, Fields>&, | |
939 | value_type&) | |
940 | { | |
941 | } | |
942 | ||
943 | void | |
944 | init(error_code& ec) | |
945 | { | |
946 | ec = {}; | |
947 | } | |
948 | ||
949 | boost::optional<std::pair<const_buffers_type, bool>> | |
950 | get(error_code& ec) | |
951 | { | |
952 | ec = {}; | |
953 | return {{const_buffers_type{"", 0}, false}}; | |
954 | } | |
955 | }; | |
956 | }; | |
957 | ||
958 | void | |
959 | testBodyWriters() | |
960 | { | |
961 | { | |
962 | test::stream s{ioc_}; | |
963 | message<true, const_body_writer> m; | |
964 | try | |
965 | { | |
966 | write(s, m); | |
967 | } | |
968 | catch(std::exception const&) | |
969 | { | |
970 | } | |
971 | } | |
972 | { | |
973 | error_code ec; | |
974 | test::stream s{ioc_}; | |
975 | message<true, const_body_writer> m; | |
976 | write(s, m, ec); | |
977 | } | |
978 | { | |
979 | test::stream s{ioc_}; | |
980 | message<true, mutable_body_writer> m; | |
981 | try | |
982 | { | |
983 | write(s, m); | |
984 | } | |
985 | catch(std::exception const&) | |
986 | { | |
987 | } | |
988 | } | |
989 | { | |
990 | error_code ec; | |
991 | test::stream s{ioc_}; | |
992 | message<true, mutable_body_writer> m; | |
993 | write(s, m, ec); | |
11fdf7f2 TL |
994 | } |
995 | } | |
996 | ||
b32b8144 FG |
997 | void |
998 | run() override | |
999 | { | |
1000 | testIssue655(); | |
1001 | yield_to( | |
1002 | [&](yield_context yield) | |
1003 | { | |
1004 | testAsyncWrite(yield); | |
1005 | testFailures(yield); | |
1006 | }); | |
1007 | testOutput(); | |
1008 | test_std_ostream(); | |
1009 | testIoService(); | |
1010 | yield_to( | |
1011 | [&](yield_context yield) | |
1012 | { | |
1013 | testWriteStream<test_body<false, false>>(yield); | |
1014 | testWriteStream<test_body<false, true>>(yield); | |
1015 | testWriteStream<test_body< true, false>>(yield); | |
1016 | testWriteStream<test_body< true, true>>(yield); | |
1017 | }); | |
11fdf7f2 | 1018 | testAsioHandlerInvoke(); |
92f5a8d4 | 1019 | testBodyWriters(); |
b32b8144 FG |
1020 | } |
1021 | }; | |
1022 | ||
1023 | BEAST_DEFINE_TESTSUITE(beast,http,write); | |
1024 | ||
1025 | } // http | |
1026 | } // beast | |
1027 | } // boost |