projects / ceph.git / blame
| Commit | Line | Data |
|---|---|---|
| 20effc67 TL |
1 | // |
| 2 | // receiver.cpp | |
| 3 | // ~~~~~~~~~~~~ | |
| 4 | // | |
| 5 | // Copyright (c) 2003-2020 Christopher M. Kohlhoff (chris at kohlhoff dot com) | |
| 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/execution/receiver.hpp> | |
| 18 | ||
| 19 | #include <string> | |
| 20 | #include <boost/system/error_code.hpp> | |
| 21 | #include "../unit_test.hpp" | |
| 22 | ||
| 23 | struct not_a_receiver | |
| 24 | { | |
| 25 | }; | |
| 26 | ||
| 27 | struct receiver | |
| 28 | { | |
| 29 | receiver() | |
| 30 | { | |
| 31 | } | |
| 32 | ||
| 33 | receiver(const receiver&) | |
| 34 | { | |
| 35 | } | |
| 36 | ||
| 37 | #if defined(BOOST_ASIO_HAS_MOVE) | |
| 38 | receiver(receiver&&) | |
| 39 | { | |
| 40 | } | |
| 41 | #endif // defined(BOOST_ASIO_HAS_MOVE) | |
| 42 | ||
| 43 | template <typename E> | |
| 44 | void set_error(BOOST_ASIO_MOVE_ARG(E) e) BOOST_ASIO_NOEXCEPT | |
| 45 | { | |
| 46 | (void)e; | |
| 47 | } | |
| 48 | ||
| 49 | void set_done() BOOST_ASIO_NOEXCEPT | |
| 50 | { | |
| 51 | } | |
| 52 | }; | |
| 53 | ||
| 54 | namespace boost { | |
| 55 | namespace asio { | |
| 56 | namespace traits { | |
| 57 | ||
| 58 | #if !defined(BOOST_ASIO_HAS_DEDUCED_SET_ERROR_MEMBER_TRAIT) | |
| 59 | ||
| 60 | template <typename E> | |
| 61 | struct set_error_member<receiver, E> | |
| 62 | { | |
| 63 | BOOST_ASIO_STATIC_CONSTEXPR(bool, is_valid = true); | |
| 64 | BOOST_ASIO_STATIC_CONSTEXPR(bool, is_noexcept = true); | |
| 65 | typedef void result_type; | |
| 66 | }; | |
| 67 | ||
| 68 | #endif // !defined(BOOST_ASIO_HAS_DEDUCED_SET_ERROR_MEMBER_TRAIT) | |
| 69 | #if !defined(BOOST_ASIO_HAS_DEDUCED_SET_DONE_MEMBER_TRAIT) | |
| 70 | ||
| 71 | template <> | |
| 72 | struct set_done_member<receiver> | |
| 73 | { | |
| 74 | BOOST_ASIO_STATIC_CONSTEXPR(bool, is_valid = true); | |
| 75 | BOOST_ASIO_STATIC_CONSTEXPR(bool, is_noexcept = true); | |
| 76 | typedef void result_type; | |
| 77 | }; | |
| 78 | ||
| 79 | #endif // !defined(BOOST_ASIO_HAS_DEDUCED_SET_DONE_MEMBER_TRAIT) | |
| 80 | ||
| 81 | } // namespace traits | |
| 82 | } // namespace asio | |
| 83 | } // namespace boost | |
| 84 | ||
| 85 | struct receiver_of_0 | |
| 86 | { | |
| 87 | receiver_of_0() | |
| 88 | { | |
| 89 | } | |
| 90 | ||
| 91 | receiver_of_0(const receiver_of_0&) | |
| 92 | { | |
| 93 | } | |
| 94 | ||
| 95 | #if defined(BOOST_ASIO_HAS_MOVE) | |
| 96 | receiver_of_0(receiver_of_0&&) | |
| 97 | { | |
| 98 | } | |
| 99 | #endif // defined(BOOST_ASIO_HAS_MOVE) | |
| 100 | ||
| 101 | template <typename E> | |
| 102 | void set_error(BOOST_ASIO_MOVE_ARG(E) e) BOOST_ASIO_NOEXCEPT | |
| 103 | { | |
| 104 | (void)e; | |
| 105 | } | |
| 106 | ||
| 107 | void set_done() BOOST_ASIO_NOEXCEPT | |
| 108 | { | |
| 109 | } | |
| 110 | ||
| 111 | void set_value() | |
| 112 | { | |
| 113 | } | |
| 114 | }; | |
| 115 | ||
| 116 | namespace boost { | |
| 117 | namespace asio { | |
| 118 | namespace traits { | |
| 119 | ||
| 120 | #if !defined(BOOST_ASIO_HAS_DEDUCED_SET_ERROR_MEMBER_TRAIT) | |
| 121 | ||
| 122 | template <typename E> | |
| 123 | struct set_error_member<receiver_of_0, E> | |
| 124 | { | |
| 125 | BOOST_ASIO_STATIC_CONSTEXPR(bool, is_valid = true); | |
| 126 | BOOST_ASIO_STATIC_CONSTEXPR(bool, is_noexcept = true); | |
| 127 | typedef void result_type; | |
| 128 | }; | |
| 129 | ||
| 130 | #endif // !defined(BOOST_ASIO_HAS_DEDUCED_SET_ERROR_MEMBER_TRAIT) | |
| 131 | #if !defined(BOOST_ASIO_HAS_DEDUCED_SET_DONE_MEMBER_TRAIT) | |
| 132 | ||
| 133 | template <> | |
| 134 | struct set_done_member<receiver_of_0> | |
| 135 | { | |
| 136 | BOOST_ASIO_STATIC_CONSTEXPR(bool, is_valid = true); | |
| 137 | BOOST_ASIO_STATIC_CONSTEXPR(bool, is_noexcept = true); | |
| 138 | typedef void result_type; | |
| 139 | }; | |
| 140 | ||
| 141 | #endif // !defined(BOOST_ASIO_HAS_DEDUCED_SET_DONE_MEMBER_TRAIT) | |
| 142 | #if !defined(BOOST_ASIO_HAS_DEDUCED_SET_DONE_MEMBER_TRAIT) | |
| 143 | ||
| 144 | template <> | |
| 145 | struct set_value_member<receiver_of_0, void()> | |
| 146 | { | |
| 147 | BOOST_ASIO_STATIC_CONSTEXPR(bool, is_valid = true); | |
| 148 | BOOST_ASIO_STATIC_CONSTEXPR(bool, is_noexcept = false); | |
| 149 | typedef void result_type; | |
| 150 | }; | |
| 151 | ||
| 152 | #endif // !defined(BOOST_ASIO_HAS_DEDUCED_SET_DONE_MEMBER_TRAIT) | |
| 153 | ||
| 154 | } // namespace traits | |
| 155 | } // namespace asio | |
| 156 | } // namespace boost | |
| 157 | ||
| 158 | struct receiver_of_1 | |
| 159 | { | |
| 160 | receiver_of_1() | |
| 161 | { | |
| 162 | } | |
| 163 | ||
| 164 | receiver_of_1(const receiver_of_1&) | |
| 165 | { | |
| 166 | } | |
| 167 | ||
| 168 | #if defined(BOOST_ASIO_HAS_MOVE) | |
| 169 | receiver_of_1(receiver_of_1&&) | |
| 170 | { | |
| 171 | } | |
| 172 | #endif // defined(BOOST_ASIO_HAS_MOVE) | |
| 173 | ||
| 174 | template <typename E> | |
| 175 | void set_error(BOOST_ASIO_MOVE_ARG(E) e) BOOST_ASIO_NOEXCEPT | |
| 176 | { | |
| 177 | (void)e; | |
| 178 | } | |
| 179 | ||
| 180 | void set_done() BOOST_ASIO_NOEXCEPT | |
| 181 | { | |
| 182 | } | |
| 183 | ||
| 184 | void set_value(int) BOOST_ASIO_NOEXCEPT | |
| 185 | { | |
| 186 | } | |
| 187 | }; | |
| 188 | ||
| 189 | namespace boost { | |
| 190 | namespace asio { | |
| 191 | namespace traits { | |
| 192 | ||
| 193 | #if !defined(BOOST_ASIO_HAS_DEDUCED_SET_ERROR_MEMBER_TRAIT) | |
| 194 | ||
| 195 | template <typename E> | |
| 196 | struct set_error_member<receiver_of_1, E> | |
| 197 | { | |
| 198 | BOOST_ASIO_STATIC_CONSTEXPR(bool, is_valid = true); | |
| 199 | BOOST_ASIO_STATIC_CONSTEXPR(bool, is_noexcept = true); | |
| 200 | typedef void result_type; | |
| 201 | }; | |
| 202 | ||
| 203 | #endif // !defined(BOOST_ASIO_HAS_DEDUCED_SET_ERROR_MEMBER_TRAIT) | |
| 204 | #if !defined(BOOST_ASIO_HAS_DEDUCED_SET_DONE_MEMBER_TRAIT) | |
| 205 | ||
| 206 | template <> | |
| 207 | struct set_done_member<receiver_of_1> | |
| 208 | { | |
| 209 | BOOST_ASIO_STATIC_CONSTEXPR(bool, is_valid = true); | |
| 210 | BOOST_ASIO_STATIC_CONSTEXPR(bool, is_noexcept = true); | |
| 211 | typedef void result_type; | |
| 212 | }; | |
| 213 | ||
| 214 | #endif // !defined(BOOST_ASIO_HAS_DEDUCED_SET_DONE_MEMBER_TRAIT) | |
| 215 | #if !defined(BOOST_ASIO_HAS_DEDUCED_SET_DONE_MEMBER_TRAIT) | |
| 216 | ||
| 217 | template <> | |
| 218 | struct set_value_member<receiver_of_1, void(int)> | |
| 219 | { | |
| 220 | BOOST_ASIO_STATIC_CONSTEXPR(bool, is_valid = true); | |
| 221 | BOOST_ASIO_STATIC_CONSTEXPR(bool, is_noexcept = true); | |
| 222 | typedef void result_type; | |
| 223 | }; | |
| 224 | ||
| 225 | #endif // !defined(BOOST_ASIO_HAS_DEDUCED_SET_DONE_MEMBER_TRAIT) | |
| 226 | ||
| 227 | } // namespace traits | |
| 228 | } // namespace asio | |
| 229 | } // namespace boost | |
| 230 | ||
| 231 | struct receiver_of_2 | |
| 232 | { | |
| 233 | receiver_of_2() | |
| 234 | { | |
| 235 | } | |
| 236 | ||
| 237 | receiver_of_2(const receiver_of_2&) | |
| 238 | { | |
| 239 | } | |
| 240 | ||
| 241 | #if defined(BOOST_ASIO_HAS_MOVE) | |
| 242 | receiver_of_2(receiver_of_2&&) | |
| 243 | { | |
| 244 | } | |
| 245 | #endif // defined(BOOST_ASIO_HAS_MOVE) | |
| 246 | ||
| 247 | template <typename E> | |
| 248 | void set_error(BOOST_ASIO_MOVE_ARG(E) e) BOOST_ASIO_NOEXCEPT | |
| 249 | { | |
| 250 | (void)e; | |
| 251 | } | |
| 252 | ||
| 253 | void set_done() BOOST_ASIO_NOEXCEPT | |
| 254 | { | |
| 255 | } | |
| 256 | ||
| 257 | void set_value(int, std::string) | |
| 258 | { | |
| 259 | } | |
| 260 | }; | |
| 261 | ||
| 262 | namespace boost { | |
| 263 | namespace asio { | |
| 264 | namespace traits { | |
| 265 | ||
| 266 | #if !defined(BOOST_ASIO_HAS_DEDUCED_SET_ERROR_MEMBER_TRAIT) | |
| 267 | ||
| 268 | template <typename E> | |
| 269 | struct set_error_member<receiver_of_2, E> | |
| 270 | { | |
| 271 | BOOST_ASIO_STATIC_CONSTEXPR(bool, is_valid = true); | |
| 272 | BOOST_ASIO_STATIC_CONSTEXPR(bool, is_noexcept = true); | |
| 273 | typedef void result_type; | |
| 274 | }; | |
| 275 | ||
| 276 | #endif // !defined(BOOST_ASIO_HAS_DEDUCED_SET_ERROR_MEMBER_TRAIT) | |
| 277 | #if !defined(BOOST_ASIO_HAS_DEDUCED_SET_DONE_MEMBER_TRAIT) | |
| 278 | ||
| 279 | template <> | |
| 280 | struct set_done_member<receiver_of_2> | |
| 281 | { | |
| 282 | BOOST_ASIO_STATIC_CONSTEXPR(bool, is_valid = true); | |
| 283 | BOOST_ASIO_STATIC_CONSTEXPR(bool, is_noexcept = true); | |
| 284 | typedef void result_type; | |
| 285 | }; | |
| 286 | ||
| 287 | #endif // !defined(BOOST_ASIO_HAS_DEDUCED_SET_DONE_MEMBER_TRAIT) | |
| 288 | #if !defined(BOOST_ASIO_HAS_DEDUCED_SET_DONE_MEMBER_TRAIT) | |
| 289 | ||
| 290 | template <> | |
| 291 | struct set_value_member<receiver_of_2, void(int, std::string)> | |
| 292 | { | |
| 293 | BOOST_ASIO_STATIC_CONSTEXPR(bool, is_valid = true); | |
| 294 | BOOST_ASIO_STATIC_CONSTEXPR(bool, is_noexcept = false); | |
| 295 | typedef void result_type; | |
| 296 | }; | |
| 297 | ||
| 298 | #endif // !defined(BOOST_ASIO_HAS_DEDUCED_SET_DONE_MEMBER_TRAIT) | |
| 299 | ||
| 300 | } // namespace traits | |
| 301 | } // namespace asio | |
| 302 | } // namespace boost | |
| 303 | ||
| 304 | void is_receiver_test() | |
| 305 | { | |
| 306 | BOOST_ASIO_CHECK(( | |
| 307 | !boost::asio::execution::is_receiver< | |
| 308 | void, | |
| 309 | boost::system::error_code | |
| 310 | >::value)); | |
| 311 | ||
| 312 | BOOST_ASIO_CHECK(( | |
| 313 | !boost::asio::execution::is_receiver< | |
| 314 | not_a_receiver, | |
| 315 | boost::system::error_code | |
| 316 | >::value)); | |
| 317 | ||
| 318 | BOOST_ASIO_CHECK(( | |
| 319 | boost::asio::execution::is_receiver< | |
| 320 | receiver, | |
| 321 | boost::system::error_code | |
| 322 | >::value)); | |
| 323 | ||
| 324 | BOOST_ASIO_CHECK(( | |
| 325 | boost::asio::execution::is_receiver< | |
| 326 | receiver_of_0, | |
| 327 | boost::system::error_code | |
| 328 | >::value)); | |
| 329 | ||
| 330 | BOOST_ASIO_CHECK(( | |
| 331 | boost::asio::execution::is_receiver< | |
| 332 | receiver_of_1, | |
| 333 | boost::system::error_code | |
| 334 | >::value)); | |
| 335 | ||
| 336 | BOOST_ASIO_CHECK(( | |
| 337 | boost::asio::execution::is_receiver< | |
| 338 | receiver_of_2, | |
| 339 | boost::system::error_code | |
| 340 | >::value)); | |
| 341 | } | |
| 342 | ||
| 343 | void is_receiver_of_test() | |
| 344 | { | |
| 345 | BOOST_ASIO_CHECK(( | |
| 346 | !boost::asio::execution::is_receiver_of< | |
| 347 | void | |
| 348 | >::value)); | |
| 349 | ||
| 350 | BOOST_ASIO_CHECK(( | |
| 351 | !boost::asio::execution::is_receiver_of< | |
| 352 | void, | |
| 353 | int | |
| 354 | >::value)); | |
| 355 | ||
| 356 | BOOST_ASIO_CHECK(( | |
| 357 | !boost::asio::execution::is_receiver_of< | |
| 358 | not_a_receiver | |
| 359 | >::value)); | |
| 360 | ||
| 361 | BOOST_ASIO_CHECK(( | |
| 362 | !boost::asio::execution::is_receiver_of< | |
| 363 | not_a_receiver, | |
| 364 | int | |
| 365 | >::value)); | |
| 366 | ||
| 367 | BOOST_ASIO_CHECK(( | |
| 368 | !boost::asio::execution::is_receiver_of< | |
| 369 | not_a_receiver, | |
| 370 | int, | |
| 371 | std::string | |
| 372 | >::value)); | |
| 373 | ||
| 374 | BOOST_ASIO_CHECK(( | |
| 375 | !boost::asio::execution::is_receiver_of< | |
| 376 | receiver | |
| 377 | >::value)); | |
| 378 | ||
| 379 | BOOST_ASIO_CHECK(( | |
| 380 | !boost::asio::execution::is_receiver_of< | |
| 381 | receiver, | |
| 382 | int | |
| 383 | >::value)); | |
| 384 | ||
| 385 | BOOST_ASIO_CHECK(( | |
| 386 | !boost::asio::execution::is_receiver_of< | |
| 387 | receiver, | |
| 388 | int, | |
| 389 | std::string | |
| 390 | >::value)); | |
| 391 | ||
| 392 | BOOST_ASIO_CHECK(( | |
| 393 | boost::asio::execution::is_receiver_of< | |
| 394 | receiver_of_0 | |
| 395 | >::value)); | |
| 396 | ||
| 397 | BOOST_ASIO_CHECK(( | |
| 398 | !boost::asio::execution::is_receiver_of< | |
| 399 | receiver_of_0, | |
| 400 | int | |
| 401 | >::value)); | |
| 402 | ||
| 403 | BOOST_ASIO_CHECK(( | |
| 404 | !boost::asio::execution::is_receiver_of< | |
| 405 | receiver_of_0, | |
| 406 | int, | |
| 407 | std::string | |
| 408 | >::value)); | |
| 409 | ||
| 410 | BOOST_ASIO_CHECK(( | |
| 411 | !boost::asio::execution::is_receiver_of< | |
| 412 | receiver_of_1 | |
| 413 | >::value)); | |
| 414 | ||
| 415 | BOOST_ASIO_CHECK(( | |
| 416 | boost::asio::execution::is_receiver_of< | |
| 417 | receiver_of_1, | |
| 418 | int | |
| 419 | >::value)); | |
| 420 | ||
| 421 | BOOST_ASIO_CHECK(( | |
| 422 | !boost::asio::execution::is_receiver_of< | |
| 423 | receiver_of_1, | |
| 424 | int, | |
| 425 | std::string | |
| 426 | >::value)); | |
| 427 | ||
| 428 | BOOST_ASIO_CHECK(( | |
| 429 | !boost::asio::execution::is_receiver_of< | |
| 430 | receiver_of_2 | |
| 431 | >::value)); | |
| 432 | ||
| 433 | BOOST_ASIO_CHECK(( | |
| 434 | !boost::asio::execution::is_receiver_of< | |
| 435 | receiver_of_2, | |
| 436 | int | |
| 437 | >::value)); | |
| 438 | ||
| 439 | BOOST_ASIO_CHECK(( | |
| 440 | boost::asio::execution::is_receiver_of< | |
| 441 | receiver_of_2, | |
| 442 | int, | |
| 443 | std::string | |
| 444 | >::value)); | |
| 445 | } | |
| 446 | ||
| 447 | void is_nothrow_receiver_of_test() | |
| 448 | { | |
| 449 | BOOST_ASIO_CHECK(( | |
| 450 | !boost::asio::execution::is_nothrow_receiver_of< | |
| 451 | void | |
| 452 | >::value)); | |
| 453 | ||
| 454 | BOOST_ASIO_CHECK(( | |
| 455 | !boost::asio::execution::is_nothrow_receiver_of< | |
| 456 | void, | |
| 457 | int | |
| 458 | >::value)); | |
| 459 | ||
| 460 | BOOST_ASIO_CHECK(( | |
| 461 | !boost::asio::execution::is_nothrow_receiver_of< | |
| 462 | not_a_receiver | |
| 463 | >::value)); | |
| 464 | ||
| 465 | BOOST_ASIO_CHECK(( | |
| 466 | !boost::asio::execution::is_nothrow_receiver_of< | |
| 467 | not_a_receiver, | |
| 468 | int | |
| 469 | >::value)); | |
| 470 | ||
| 471 | BOOST_ASIO_CHECK(( | |
| 472 | !boost::asio::execution::is_nothrow_receiver_of< | |
| 473 | not_a_receiver, | |
| 474 | int, | |
| 475 | std::string | |
| 476 | >::value)); | |
| 477 | ||
| 478 | BOOST_ASIO_CHECK(( | |
| 479 | !boost::asio::execution::is_nothrow_receiver_of< | |
| 480 | receiver | |
| 481 | >::value)); | |
| 482 | ||
| 483 | BOOST_ASIO_CHECK(( | |
| 484 | !boost::asio::execution::is_nothrow_receiver_of< | |
| 485 | receiver, | |
| 486 | int | |
| 487 | >::value)); | |
| 488 | ||
| 489 | BOOST_ASIO_CHECK(( | |
| 490 | !boost::asio::execution::is_nothrow_receiver_of< | |
| 491 | receiver, | |
| 492 | int, | |
| 493 | std::string | |
| 494 | >::value)); | |
| 495 | ||
| 496 | BOOST_ASIO_CHECK(( | |
| 497 | !boost::asio::execution::is_nothrow_receiver_of< | |
| 498 | receiver_of_0 | |
| 499 | >::value)); | |
| 500 | ||
| 501 | BOOST_ASIO_CHECK(( | |
| 502 | !boost::asio::execution::is_nothrow_receiver_of< | |
| 503 | receiver_of_0, | |
| 504 | int | |
| 505 | >::value)); | |
| 506 | ||
| 507 | BOOST_ASIO_CHECK(( | |
| 508 | !boost::asio::execution::is_nothrow_receiver_of< | |
| 509 | receiver_of_0, | |
| 510 | int, | |
| 511 | std::string | |
| 512 | >::value)); | |
| 513 | ||
| 514 | BOOST_ASIO_CHECK(( | |
| 515 | !boost::asio::execution::is_nothrow_receiver_of< | |
| 516 | receiver_of_1 | |
| 517 | >::value)); | |
| 518 | ||
| 519 | BOOST_ASIO_CHECK(( | |
| 520 | boost::asio::execution::is_nothrow_receiver_of< | |
| 521 | receiver_of_1, | |
| 522 | int | |
| 523 | >::value)); | |
| 524 | ||
| 525 | BOOST_ASIO_CHECK(( | |
| 526 | !boost::asio::execution::is_nothrow_receiver_of< | |
| 527 | receiver_of_1, | |
| 528 | int, | |
| 529 | std::string | |
| 530 | >::value)); | |
| 531 | ||
| 532 | BOOST_ASIO_CHECK(( | |
| 533 | !boost::asio::execution::is_nothrow_receiver_of< | |
| 534 | receiver_of_2 | |
| 535 | >::value)); | |
| 536 | ||
| 537 | BOOST_ASIO_CHECK(( | |
| 538 | !boost::asio::execution::is_nothrow_receiver_of< | |
| 539 | receiver_of_2, | |
| 540 | int | |
| 541 | >::value)); | |
| 542 | ||
| 543 | BOOST_ASIO_CHECK(( | |
| 544 | !boost::asio::execution::is_nothrow_receiver_of< | |
| 545 | receiver_of_2, | |
| 546 | int, | |
| 547 | std::string | |
| 548 | >::value)); | |
| 549 | } | |
| 550 | ||
| 551 | BOOST_ASIO_TEST_SUITE | |
| 552 | ( | |
| 553 | "receiver", | |
| 554 | BOOST_ASIO_TEST_CASE(is_receiver_test) | |
| 555 | BOOST_ASIO_TEST_CASE(is_receiver_of_test) | |
| 556 | BOOST_ASIO_TEST_CASE(is_nothrow_receiver_of_test) | |
| 557 | ) |