Benny Prijono | 5dcb38d | 2005-11-21 01:55:47 +0000 | [diff] [blame] | 1 | /* $Id$ */ |
| 2 | /* |
| 3 | * Copyright (C)2003-2006 Benny Prijono <benny@prijono.org> |
| 4 | * |
| 5 | * This program is free software; you can redistribute it and/or modify |
| 6 | * it under the terms of the GNU General Public License as published by |
| 7 | * the Free Software Foundation; either version 2 of the License, or |
| 8 | * (at your option) any later version. |
| 9 | * |
| 10 | * This program is distributed in the hope that it will be useful, |
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 13 | * GNU General Public License for more details. |
| 14 | * |
| 15 | * You should have received a copy of the GNU General Public License |
| 16 | * along with this program; if not, write to the Free Software |
| 17 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 18 | */ |
| 19 | #include "test.h" |
| 20 | |
| 21 | /** |
| 22 | * \page page_pjlib_ioqueue_tcp_test Test: I/O Queue (TCP) |
| 23 | * |
| 24 | * This file provides implementation to test the |
| 25 | * functionality of the I/O queue when TCP socket is used. |
| 26 | * |
| 27 | * |
| 28 | * This file is <b>pjlib-test/ioq_tcp.c</b> |
| 29 | * |
| 30 | * \include pjlib-test/ioq_tcp.c |
| 31 | */ |
| 32 | |
| 33 | |
| 34 | #if INCLUDE_TCP_IOQUEUE_TEST |
| 35 | |
| 36 | #include <pjlib.h> |
| 37 | |
| 38 | #if PJ_HAS_TCP |
| 39 | |
| 40 | #define THIS_FILE "test_tcp" |
Benny Prijono | 5dcb38d | 2005-11-21 01:55:47 +0000 | [diff] [blame] | 41 | #define NON_EXISTANT_PORT 50123 |
| 42 | #define LOOP 100 |
| 43 | #define BUF_MIN_SIZE 32 |
| 44 | #define BUF_MAX_SIZE 2048 |
| 45 | #define SOCK_INACTIVE_MIN (4-2) |
| 46 | #define SOCK_INACTIVE_MAX (PJ_IOQUEUE_MAX_HANDLES - 2) |
| 47 | #define POOL_SIZE (2*BUF_MAX_SIZE + SOCK_INACTIVE_MAX*128 + 2048) |
| 48 | |
| 49 | static pj_ssize_t callback_read_size, |
| 50 | callback_write_size, |
| 51 | callback_accept_status, |
| 52 | callback_connect_status; |
| 53 | static pj_ioqueue_key_t *callback_read_key, |
| 54 | *callback_write_key, |
| 55 | *callback_accept_key, |
| 56 | *callback_connect_key; |
| 57 | static pj_ioqueue_op_key_t *callback_read_op, |
| 58 | *callback_write_op, |
| 59 | *callback_accept_op; |
| 60 | |
| 61 | static void on_ioqueue_read(pj_ioqueue_key_t *key, |
| 62 | pj_ioqueue_op_key_t *op_key, |
| 63 | pj_ssize_t bytes_read) |
| 64 | { |
| 65 | callback_read_key = key; |
| 66 | callback_read_op = op_key; |
| 67 | callback_read_size = bytes_read; |
| 68 | } |
| 69 | |
| 70 | static void on_ioqueue_write(pj_ioqueue_key_t *key, |
| 71 | pj_ioqueue_op_key_t *op_key, |
| 72 | pj_ssize_t bytes_written) |
| 73 | { |
| 74 | callback_write_key = key; |
| 75 | callback_write_op = op_key; |
| 76 | callback_write_size = bytes_written; |
| 77 | } |
| 78 | |
| 79 | static void on_ioqueue_accept(pj_ioqueue_key_t *key, |
| 80 | pj_ioqueue_op_key_t *op_key, |
| 81 | pj_sock_t sock, |
| 82 | int status) |
| 83 | { |
Benny Prijono | 01de33b | 2006-06-28 15:23:18 +0000 | [diff] [blame] | 84 | if (sock == PJ_INVALID_SOCKET) { |
Benny Prijono | 5dcb38d | 2005-11-21 01:55:47 +0000 | [diff] [blame] | 85 | |
Benny Prijono | 01de33b | 2006-06-28 15:23:18 +0000 | [diff] [blame] | 86 | if (status != PJ_SUCCESS) { |
| 87 | /* Ignore. Could be blocking error */ |
| 88 | app_perror(".....warning: received error in on_ioqueue_accept() callback", |
| 89 | status); |
| 90 | } else { |
| 91 | callback_accept_status = -61; |
| 92 | PJ_LOG(3,("", "..... on_ioqueue_accept() callback was given " |
| 93 | "invalid socket and status is %d", status)); |
| 94 | } |
| 95 | } else { |
| 96 | callback_accept_key = key; |
| 97 | callback_accept_op = op_key; |
| 98 | callback_accept_status = status; |
| 99 | } |
Benny Prijono | 5dcb38d | 2005-11-21 01:55:47 +0000 | [diff] [blame] | 100 | } |
| 101 | |
| 102 | static void on_ioqueue_connect(pj_ioqueue_key_t *key, int status) |
| 103 | { |
| 104 | callback_connect_key = key; |
| 105 | callback_connect_status = status; |
| 106 | } |
| 107 | |
| 108 | static pj_ioqueue_callback test_cb = |
| 109 | { |
| 110 | &on_ioqueue_read, |
| 111 | &on_ioqueue_write, |
| 112 | &on_ioqueue_accept, |
| 113 | &on_ioqueue_connect, |
| 114 | }; |
| 115 | |
| 116 | static int send_recv_test(pj_ioqueue_t *ioque, |
| 117 | pj_ioqueue_key_t *skey, |
| 118 | pj_ioqueue_key_t *ckey, |
| 119 | void *send_buf, |
| 120 | void *recv_buf, |
| 121 | pj_ssize_t bufsize, |
| 122 | pj_timestamp *t_elapsed) |
| 123 | { |
| 124 | pj_status_t status; |
| 125 | pj_ssize_t bytes; |
| 126 | pj_time_val timeout; |
| 127 | pj_timestamp t1, t2; |
| 128 | int pending_op = 0; |
| 129 | pj_ioqueue_op_key_t read_op, write_op; |
| 130 | |
| 131 | // Start reading on the server side. |
| 132 | bytes = bufsize; |
| 133 | status = pj_ioqueue_recv(skey, &read_op, recv_buf, &bytes, 0); |
| 134 | if (status != PJ_SUCCESS && status != PJ_EPENDING) { |
| 135 | app_perror("...pj_ioqueue_recv error", status); |
| 136 | return -100; |
| 137 | } |
| 138 | |
| 139 | if (status == PJ_EPENDING) |
| 140 | ++pending_op; |
| 141 | else { |
| 142 | /* Does not expect to return error or immediate data. */ |
| 143 | return -115; |
| 144 | } |
| 145 | |
| 146 | // Randomize send buffer. |
| 147 | pj_create_random_string((char*)send_buf, bufsize); |
| 148 | |
| 149 | // Starts send on the client side. |
| 150 | bytes = bufsize; |
| 151 | status = pj_ioqueue_send(ckey, &write_op, send_buf, &bytes, 0); |
| 152 | if (status != PJ_SUCCESS && bytes != PJ_EPENDING) { |
| 153 | return -120; |
| 154 | } |
| 155 | if (status == PJ_EPENDING) { |
| 156 | ++pending_op; |
| 157 | } |
| 158 | |
| 159 | // Begin time. |
| 160 | pj_get_timestamp(&t1); |
| 161 | |
| 162 | // Reset indicators |
| 163 | callback_read_size = callback_write_size = 0; |
| 164 | callback_read_key = callback_write_key = NULL; |
| 165 | callback_read_op = callback_write_op = NULL; |
| 166 | |
| 167 | // Poll the queue until we've got completion event in the server side. |
| 168 | status = 0; |
| 169 | while (pending_op > 0) { |
| 170 | timeout.sec = 1; timeout.msec = 0; |
| 171 | status = pj_ioqueue_poll(ioque, &timeout); |
| 172 | if (status > 0) { |
| 173 | if (callback_read_size) { |
| 174 | if (callback_read_size != bufsize) |
| 175 | return -160; |
| 176 | if (callback_read_key != skey) |
| 177 | return -161; |
| 178 | if (callback_read_op != &read_op) |
| 179 | return -162; |
| 180 | } |
| 181 | if (callback_write_size) { |
| 182 | if (callback_write_key != ckey) |
| 183 | return -163; |
| 184 | if (callback_write_op != &write_op) |
| 185 | return -164; |
| 186 | } |
| 187 | pending_op -= status; |
| 188 | } |
| 189 | if (status == 0) { |
| 190 | PJ_LOG(3,("", "...error: timed out")); |
| 191 | } |
| 192 | if (status < 0) { |
| 193 | return -170; |
| 194 | } |
| 195 | } |
| 196 | |
| 197 | // Pending op is zero. |
| 198 | // Subsequent poll should yield zero too. |
| 199 | timeout.sec = timeout.msec = 0; |
| 200 | status = pj_ioqueue_poll(ioque, &timeout); |
| 201 | if (status != 0) |
| 202 | return -173; |
| 203 | |
| 204 | // End time. |
| 205 | pj_get_timestamp(&t2); |
| 206 | t_elapsed->u32.lo += (t2.u32.lo - t1.u32.lo); |
| 207 | |
| 208 | // Compare recv buffer with send buffer. |
| 209 | if (pj_memcmp(send_buf, recv_buf, bufsize) != 0) { |
| 210 | return -180; |
| 211 | } |
| 212 | |
| 213 | // Success |
| 214 | return 0; |
| 215 | } |
| 216 | |
| 217 | |
| 218 | /* |
| 219 | * Compliance test for success scenario. |
| 220 | */ |
| 221 | static int compliance_test_0(void) |
| 222 | { |
| 223 | pj_sock_t ssock=-1, csock0=-1, csock1=-1; |
| 224 | pj_sockaddr_in addr, client_addr, rmt_addr; |
| 225 | int client_addr_len; |
| 226 | pj_pool_t *pool = NULL; |
| 227 | char *send_buf, *recv_buf; |
| 228 | pj_ioqueue_t *ioque = NULL; |
| 229 | pj_ioqueue_key_t *skey, *ckey0, *ckey1; |
| 230 | pj_ioqueue_op_key_t accept_op; |
| 231 | int bufsize = BUF_MIN_SIZE; |
| 232 | pj_ssize_t status = -1; |
| 233 | int pending_op = 0; |
| 234 | pj_timestamp t_elapsed; |
| 235 | pj_str_t s; |
| 236 | pj_status_t rc; |
| 237 | |
| 238 | // Create pool. |
| 239 | pool = pj_pool_create(mem, NULL, POOL_SIZE, 4000, NULL); |
| 240 | |
| 241 | // Allocate buffers for send and receive. |
| 242 | send_buf = (char*)pj_pool_alloc(pool, bufsize); |
| 243 | recv_buf = (char*)pj_pool_alloc(pool, bufsize); |
| 244 | |
| 245 | // Create server socket and client socket for connecting |
| 246 | rc = pj_sock_socket(PJ_AF_INET, PJ_SOCK_STREAM, 0, &ssock); |
| 247 | if (rc != PJ_SUCCESS) { |
| 248 | app_perror("...error creating socket", rc); |
| 249 | status=-1; goto on_error; |
| 250 | } |
| 251 | |
| 252 | rc = pj_sock_socket(PJ_AF_INET, PJ_SOCK_STREAM, 0, &csock1); |
| 253 | if (rc != PJ_SUCCESS) { |
| 254 | app_perror("...error creating socket", rc); |
| 255 | status=-1; goto on_error; |
| 256 | } |
| 257 | |
| 258 | // Bind server socket. |
Benny Prijono | 63ab356 | 2006-07-08 19:46:43 +0000 | [diff] [blame] | 259 | pj_sockaddr_in_init(&addr, 0, 0); |
| 260 | if ((rc=pj_sock_bind(ssock, &addr, sizeof(addr))) != 0 ) { |
Benny Prijono | 5dcb38d | 2005-11-21 01:55:47 +0000 | [diff] [blame] | 261 | app_perror("...bind error", rc); |
| 262 | status=-10; goto on_error; |
| 263 | } |
| 264 | |
Benny Prijono | 63ab356 | 2006-07-08 19:46:43 +0000 | [diff] [blame] | 265 | // Get server address. |
| 266 | client_addr_len = sizeof(addr); |
| 267 | rc = pj_sock_getsockname(ssock, &addr, &client_addr_len); |
| 268 | if (rc != PJ_SUCCESS) { |
| 269 | app_perror("...ERROR in pj_sock_getsockname()", rc); |
| 270 | status=-15; goto on_error; |
| 271 | } |
| 272 | addr.sin_addr = pj_inet_addr(pj_cstr(&s, "127.0.0.1")); |
| 273 | |
Benny Prijono | 5dcb38d | 2005-11-21 01:55:47 +0000 | [diff] [blame] | 274 | // Create I/O Queue. |
| 275 | rc = pj_ioqueue_create(pool, PJ_IOQUEUE_MAX_HANDLES, &ioque); |
| 276 | if (rc != PJ_SUCCESS) { |
| 277 | app_perror("...ERROR in pj_ioqueue_create()", rc); |
| 278 | status=-20; goto on_error; |
| 279 | } |
| 280 | |
| 281 | // Register server socket and client socket. |
| 282 | rc = pj_ioqueue_register_sock(pool, ioque, ssock, NULL, &test_cb, &skey); |
| 283 | if (rc == PJ_SUCCESS) |
| 284 | rc = pj_ioqueue_register_sock(pool, ioque, csock1, NULL, &test_cb, |
| 285 | &ckey1); |
| 286 | else |
| 287 | ckey1 = NULL; |
| 288 | if (rc != PJ_SUCCESS) { |
| 289 | app_perror("...ERROR in pj_ioqueue_register_sock()", rc); |
| 290 | status=-23; goto on_error; |
| 291 | } |
| 292 | |
| 293 | // Server socket listen(). |
| 294 | if (pj_sock_listen(ssock, 5)) { |
| 295 | app_perror("...ERROR in pj_sock_listen()", rc); |
| 296 | status=-25; goto on_error; |
| 297 | } |
| 298 | |
| 299 | // Server socket accept() |
| 300 | client_addr_len = sizeof(pj_sockaddr_in); |
| 301 | status = pj_ioqueue_accept(skey, &accept_op, &csock0, |
| 302 | &client_addr, &rmt_addr, &client_addr_len); |
| 303 | if (status != PJ_EPENDING) { |
| 304 | app_perror("...ERROR in pj_ioqueue_accept()", rc); |
| 305 | status=-30; goto on_error; |
| 306 | } |
| 307 | if (status==PJ_EPENDING) { |
| 308 | ++pending_op; |
| 309 | } |
| 310 | |
Benny Prijono | 5dcb38d | 2005-11-21 01:55:47 +0000 | [diff] [blame] | 311 | // Client socket connect() |
| 312 | status = pj_ioqueue_connect(ckey1, &addr, sizeof(addr)); |
| 313 | if (status!=PJ_SUCCESS && status != PJ_EPENDING) { |
| 314 | app_perror("...ERROR in pj_ioqueue_connect()", rc); |
| 315 | status=-40; goto on_error; |
| 316 | } |
| 317 | if (status==PJ_EPENDING) { |
| 318 | ++pending_op; |
| 319 | } |
| 320 | |
| 321 | // Poll until connected |
| 322 | callback_read_size = callback_write_size = 0; |
| 323 | callback_accept_status = callback_connect_status = -2; |
| 324 | |
| 325 | callback_read_key = callback_write_key = |
| 326 | callback_accept_key = callback_connect_key = NULL; |
| 327 | callback_accept_op = callback_read_op = callback_write_op = NULL; |
| 328 | |
| 329 | while (pending_op) { |
| 330 | pj_time_val timeout = {1, 0}; |
| 331 | |
| 332 | status=pj_ioqueue_poll(ioque, &timeout); |
| 333 | if (status > 0) { |
| 334 | if (callback_accept_status != -2) { |
| 335 | if (callback_accept_status != 0) { |
| 336 | status=-41; goto on_error; |
| 337 | } |
| 338 | if (callback_accept_key != skey) { |
| 339 | status=-42; goto on_error; |
| 340 | } |
| 341 | if (callback_accept_op != &accept_op) { |
| 342 | status=-43; goto on_error; |
| 343 | } |
| 344 | callback_accept_status = -2; |
| 345 | } |
| 346 | |
| 347 | if (callback_connect_status != -2) { |
| 348 | if (callback_connect_status != 0) { |
| 349 | status=-50; goto on_error; |
| 350 | } |
| 351 | if (callback_connect_key != ckey1) { |
| 352 | status=-51; goto on_error; |
| 353 | } |
| 354 | callback_connect_status = -2; |
| 355 | } |
| 356 | |
Benny Prijono | 42c5b9e | 2006-05-10 19:24:40 +0000 | [diff] [blame] | 357 | if (status > pending_op) { |
| 358 | PJ_LOG(3,(THIS_FILE, |
| 359 | "...error: pj_ioqueue_poll() returned %d " |
| 360 | "(only expecting %d)", |
| 361 | status, pending_op)); |
| 362 | return -52; |
| 363 | } |
Benny Prijono | 5dcb38d | 2005-11-21 01:55:47 +0000 | [diff] [blame] | 364 | pending_op -= status; |
| 365 | |
| 366 | if (pending_op == 0) { |
| 367 | status = 0; |
| 368 | } |
| 369 | } |
| 370 | } |
| 371 | |
| 372 | // There's no pending operation. |
| 373 | // When we poll the ioqueue, there must not be events. |
| 374 | if (pending_op == 0) { |
| 375 | pj_time_val timeout = {1, 0}; |
| 376 | status = pj_ioqueue_poll(ioque, &timeout); |
| 377 | if (status != 0) { |
| 378 | status=-60; goto on_error; |
| 379 | } |
| 380 | } |
| 381 | |
| 382 | // Check accepted socket. |
| 383 | if (csock0 == PJ_INVALID_SOCKET) { |
| 384 | status = -69; |
| 385 | app_perror("...accept() error", pj_get_os_error()); |
| 386 | goto on_error; |
| 387 | } |
| 388 | |
| 389 | // Register newly accepted socket. |
| 390 | rc = pj_ioqueue_register_sock(pool, ioque, csock0, NULL, |
| 391 | &test_cb, &ckey0); |
| 392 | if (rc != PJ_SUCCESS) { |
| 393 | app_perror("...ERROR in pj_ioqueue_register_sock", rc); |
| 394 | status = -70; |
| 395 | goto on_error; |
| 396 | } |
| 397 | |
| 398 | // Test send and receive. |
| 399 | t_elapsed.u32.lo = 0; |
| 400 | status = send_recv_test(ioque, ckey0, ckey1, send_buf, |
| 401 | recv_buf, bufsize, &t_elapsed); |
| 402 | if (status != 0) { |
| 403 | goto on_error; |
| 404 | } |
| 405 | |
| 406 | // Success |
| 407 | status = 0; |
| 408 | |
| 409 | on_error: |
| 410 | if (ssock != PJ_INVALID_SOCKET) |
| 411 | pj_sock_close(ssock); |
| 412 | if (csock1 != PJ_INVALID_SOCKET) |
| 413 | pj_sock_close(csock1); |
| 414 | if (csock0 != PJ_INVALID_SOCKET) |
| 415 | pj_sock_close(csock0); |
| 416 | if (ioque != NULL) |
| 417 | pj_ioqueue_destroy(ioque); |
| 418 | pj_pool_release(pool); |
| 419 | return status; |
| 420 | |
| 421 | } |
| 422 | |
| 423 | /* |
| 424 | * Compliance test for failed scenario. |
| 425 | * In this case, the client connects to a non-existant service. |
| 426 | */ |
| 427 | static int compliance_test_1(void) |
| 428 | { |
| 429 | pj_sock_t csock1=-1; |
| 430 | pj_sockaddr_in addr; |
| 431 | pj_pool_t *pool = NULL; |
| 432 | pj_ioqueue_t *ioque = NULL; |
| 433 | pj_ioqueue_key_t *ckey1; |
| 434 | pj_ssize_t status = -1; |
| 435 | int pending_op = 0; |
| 436 | pj_str_t s; |
| 437 | pj_status_t rc; |
| 438 | |
| 439 | // Create pool. |
| 440 | pool = pj_pool_create(mem, NULL, POOL_SIZE, 4000, NULL); |
| 441 | |
| 442 | // Create I/O Queue. |
| 443 | rc = pj_ioqueue_create(pool, PJ_IOQUEUE_MAX_HANDLES, &ioque); |
| 444 | if (!ioque) { |
| 445 | status=-20; goto on_error; |
| 446 | } |
| 447 | |
| 448 | // Create client socket |
| 449 | rc = pj_sock_socket(PJ_AF_INET, PJ_SOCK_STREAM, 0, &csock1); |
| 450 | if (rc != PJ_SUCCESS) { |
| 451 | app_perror("...ERROR in pj_sock_socket()", rc); |
| 452 | status=-1; goto on_error; |
| 453 | } |
| 454 | |
| 455 | // Register client socket. |
| 456 | rc = pj_ioqueue_register_sock(pool, ioque, csock1, NULL, |
| 457 | &test_cb, &ckey1); |
| 458 | if (rc != PJ_SUCCESS) { |
| 459 | app_perror("...ERROR in pj_ioqueue_register_sock()", rc); |
| 460 | status=-23; goto on_error; |
| 461 | } |
| 462 | |
| 463 | // Initialize remote address. |
Benny Prijono | 63ab356 | 2006-07-08 19:46:43 +0000 | [diff] [blame] | 464 | pj_sockaddr_in_init(&addr, pj_cstr(&s, "127.0.0.1"), NON_EXISTANT_PORT); |
Benny Prijono | 5dcb38d | 2005-11-21 01:55:47 +0000 | [diff] [blame] | 465 | |
| 466 | // Client socket connect() |
| 467 | status = pj_ioqueue_connect(ckey1, &addr, sizeof(addr)); |
| 468 | if (status==PJ_SUCCESS) { |
| 469 | // unexpectedly success! |
| 470 | status = -30; |
| 471 | goto on_error; |
| 472 | } |
| 473 | if (status != PJ_EPENDING) { |
| 474 | // success |
| 475 | } else { |
| 476 | ++pending_op; |
| 477 | } |
| 478 | |
| 479 | callback_connect_status = -2; |
| 480 | callback_connect_key = NULL; |
| 481 | |
| 482 | // Poll until we've got result |
| 483 | while (pending_op) { |
| 484 | pj_time_val timeout = {1, 0}; |
| 485 | |
| 486 | status=pj_ioqueue_poll(ioque, &timeout); |
| 487 | if (status > 0) { |
| 488 | if (callback_connect_key==ckey1) { |
| 489 | if (callback_connect_status == 0) { |
| 490 | // unexpectedly connected! |
| 491 | status = -50; |
| 492 | goto on_error; |
| 493 | } |
| 494 | } |
| 495 | |
Benny Prijono | 42c5b9e | 2006-05-10 19:24:40 +0000 | [diff] [blame] | 496 | if (status > pending_op) { |
| 497 | PJ_LOG(3,(THIS_FILE, |
| 498 | "...error: pj_ioqueue_poll() returned %d " |
| 499 | "(only expecting %d)", |
| 500 | status, pending_op)); |
| 501 | return -552; |
| 502 | } |
| 503 | |
Benny Prijono | 5dcb38d | 2005-11-21 01:55:47 +0000 | [diff] [blame] | 504 | pending_op -= status; |
| 505 | if (pending_op == 0) { |
| 506 | status = 0; |
| 507 | } |
| 508 | } |
| 509 | } |
| 510 | |
| 511 | // There's no pending operation. |
| 512 | // When we poll the ioqueue, there must not be events. |
| 513 | if (pending_op == 0) { |
| 514 | pj_time_val timeout = {1, 0}; |
| 515 | status = pj_ioqueue_poll(ioque, &timeout); |
| 516 | if (status != 0) { |
| 517 | status=-60; goto on_error; |
| 518 | } |
| 519 | } |
| 520 | |
| 521 | // Success |
| 522 | status = 0; |
| 523 | |
| 524 | on_error: |
| 525 | if (csock1 != PJ_INVALID_SOCKET) |
| 526 | pj_sock_close(csock1); |
| 527 | if (ioque != NULL) |
| 528 | pj_ioqueue_destroy(ioque); |
| 529 | pj_pool_release(pool); |
| 530 | return status; |
| 531 | } |
| 532 | |
Benny Prijono | 9c025eb | 2006-07-10 21:35:27 +0000 | [diff] [blame^] | 533 | |
| 534 | /* |
| 535 | * Repeated connect/accept on the same listener socket. |
| 536 | */ |
| 537 | static int compliance_test_2(void) |
| 538 | { |
| 539 | enum { MAX_PAIR = 4, TEST_LOOP = 2 }; |
| 540 | |
| 541 | struct listener |
| 542 | { |
| 543 | pj_sock_t sock; |
| 544 | pj_ioqueue_key_t *key; |
| 545 | pj_sockaddr_in addr; |
| 546 | int addr_len; |
| 547 | } listener; |
| 548 | |
| 549 | struct server |
| 550 | { |
| 551 | pj_sock_t sock; |
| 552 | pj_ioqueue_key_t *key; |
| 553 | pj_sockaddr_in local_addr; |
| 554 | pj_sockaddr_in rem_addr; |
| 555 | int rem_addr_len; |
| 556 | pj_ioqueue_op_key_t accept_op; |
| 557 | } server[MAX_PAIR]; |
| 558 | |
| 559 | struct client |
| 560 | { |
| 561 | pj_sock_t sock; |
| 562 | pj_ioqueue_key_t *key; |
| 563 | } client[MAX_PAIR]; |
| 564 | |
| 565 | pj_pool_t *pool = NULL; |
| 566 | char *send_buf, *recv_buf; |
| 567 | pj_ioqueue_t *ioque = NULL; |
| 568 | int i, bufsize = BUF_MIN_SIZE; |
| 569 | pj_ssize_t status; |
| 570 | int test_loop, pending_op = 0; |
| 571 | pj_timestamp t_elapsed; |
| 572 | pj_str_t s; |
| 573 | pj_status_t rc; |
| 574 | |
| 575 | // Create pool. |
| 576 | pool = pj_pool_create(mem, NULL, POOL_SIZE, 4000, NULL); |
| 577 | |
| 578 | |
| 579 | // Create I/O Queue. |
| 580 | rc = pj_ioqueue_create(pool, PJ_IOQUEUE_MAX_HANDLES, &ioque); |
| 581 | if (rc != PJ_SUCCESS) { |
| 582 | app_perror("...ERROR in pj_ioqueue_create()", rc); |
| 583 | return -10; |
| 584 | } |
| 585 | |
| 586 | |
| 587 | // Allocate buffers for send and receive. |
| 588 | send_buf = (char*)pj_pool_alloc(pool, bufsize); |
| 589 | recv_buf = (char*)pj_pool_alloc(pool, bufsize); |
| 590 | |
| 591 | // Create listener socket |
| 592 | rc = pj_sock_socket(PJ_AF_INET, PJ_SOCK_STREAM, 0, &listener.sock); |
| 593 | if (rc != PJ_SUCCESS) { |
| 594 | app_perror("...error creating socket", rc); |
| 595 | status=-20; goto on_error; |
| 596 | } |
| 597 | |
| 598 | // Bind listener socket. |
| 599 | pj_sockaddr_in_init(&listener.addr, 0, 0); |
| 600 | if ((rc=pj_sock_bind(listener.sock, &listener.addr, sizeof(listener.addr))) != 0 ) { |
| 601 | app_perror("...bind error", rc); |
| 602 | status=-30; goto on_error; |
| 603 | } |
| 604 | |
| 605 | // Get listener address. |
| 606 | listener.addr_len = sizeof(listener.addr); |
| 607 | rc = pj_sock_getsockname(listener.sock, &listener.addr, &listener.addr_len); |
| 608 | if (rc != PJ_SUCCESS) { |
| 609 | app_perror("...ERROR in pj_sock_getsockname()", rc); |
| 610 | status=-40; goto on_error; |
| 611 | } |
| 612 | listener.addr.sin_addr = pj_inet_addr(pj_cstr(&s, "127.0.0.1")); |
| 613 | |
| 614 | |
| 615 | // Register listener socket. |
| 616 | rc = pj_ioqueue_register_sock(pool, ioque, listener.sock, NULL, &test_cb, |
| 617 | &listener.key); |
| 618 | if (rc != PJ_SUCCESS) { |
| 619 | app_perror("...ERROR", rc); |
| 620 | status=-50; goto on_error; |
| 621 | } |
| 622 | |
| 623 | |
| 624 | // Listener socket listen(). |
| 625 | if (pj_sock_listen(listener.sock, 5)) { |
| 626 | app_perror("...ERROR in pj_sock_listen()", rc); |
| 627 | status=-60; goto on_error; |
| 628 | } |
| 629 | |
| 630 | |
| 631 | for (test_loop=0; test_loop < TEST_LOOP; ++test_loop) { |
| 632 | // Client connect and server accept. |
| 633 | for (i=0; i<MAX_PAIR; ++i) { |
| 634 | rc = pj_sock_socket(PJ_AF_INET, PJ_SOCK_STREAM, 0, &client[i].sock); |
| 635 | if (rc != PJ_SUCCESS) { |
| 636 | app_perror("...error creating socket", rc); |
| 637 | status=-70; goto on_error; |
| 638 | } |
| 639 | |
| 640 | rc = pj_ioqueue_register_sock(pool, ioque, client[i].sock, NULL, |
| 641 | &test_cb, &client[i].key); |
| 642 | if (rc != PJ_SUCCESS) { |
| 643 | app_perror("...error ", rc); |
| 644 | status=-80; goto on_error; |
| 645 | } |
| 646 | |
| 647 | // Server socket accept() |
| 648 | pj_ioqueue_op_key_init(&server[i].accept_op, |
| 649 | sizeof(server[i].accept_op)); |
| 650 | server[i].rem_addr_len = sizeof(pj_sockaddr_in); |
| 651 | status = pj_ioqueue_accept(listener.key, &server[i].accept_op, |
| 652 | &server[i].sock, &server[i].local_addr, |
| 653 | &server[i].rem_addr, |
| 654 | &server[i].rem_addr_len); |
| 655 | if (status!=PJ_SUCCESS && status != PJ_EPENDING) { |
| 656 | app_perror("...ERROR in pj_ioqueue_accept()", rc); |
| 657 | status=-90; goto on_error; |
| 658 | } |
| 659 | if (status==PJ_EPENDING) { |
| 660 | ++pending_op; |
| 661 | } |
| 662 | |
| 663 | |
| 664 | // Client socket connect() |
| 665 | status = pj_ioqueue_connect(client[i].key, &listener.addr, |
| 666 | sizeof(listener.addr)); |
| 667 | if (status!=PJ_SUCCESS && status != PJ_EPENDING) { |
| 668 | app_perror("...ERROR in pj_ioqueue_connect()", rc); |
| 669 | status=-100; goto on_error; |
| 670 | } |
| 671 | if (status==PJ_EPENDING) { |
| 672 | ++pending_op; |
| 673 | } |
| 674 | |
| 675 | } |
| 676 | |
| 677 | |
| 678 | // Poll until all connected |
| 679 | while (pending_op) { |
| 680 | pj_time_val timeout = {1, 0}; |
| 681 | |
| 682 | status=pj_ioqueue_poll(ioque, &timeout); |
| 683 | if (status > 0) { |
| 684 | if (status > pending_op) { |
| 685 | PJ_LOG(3,(THIS_FILE, |
| 686 | "...error: pj_ioqueue_poll() returned %d " |
| 687 | "(only expecting %d)", |
| 688 | status, pending_op)); |
| 689 | return -110; |
| 690 | } |
| 691 | pending_op -= status; |
| 692 | |
| 693 | if (pending_op == 0) { |
| 694 | status = 0; |
| 695 | } |
| 696 | } |
| 697 | } |
| 698 | |
| 699 | // There's no pending operation. |
| 700 | // When we poll the ioqueue, there must not be events. |
| 701 | if (pending_op == 0) { |
| 702 | pj_time_val timeout = {1, 0}; |
| 703 | status = pj_ioqueue_poll(ioque, &timeout); |
| 704 | if (status != 0) { |
| 705 | status=-120; goto on_error; |
| 706 | } |
| 707 | } |
| 708 | |
| 709 | for (i=0; i<MAX_PAIR; ++i) { |
| 710 | // Check server socket. |
| 711 | if (server[i].sock == PJ_INVALID_SOCKET) { |
| 712 | status = -130; |
| 713 | app_perror("...accept() error", pj_get_os_error()); |
| 714 | goto on_error; |
| 715 | } |
| 716 | |
| 717 | // Check addresses |
| 718 | if (server[i].local_addr.sin_family != PJ_AF_INET || |
| 719 | server[i].local_addr.sin_addr.s_addr == 0 || |
| 720 | server[i].local_addr.sin_port == 0) |
| 721 | { |
| 722 | app_perror("...ERROR address not set", rc); |
| 723 | status = -140; |
| 724 | goto on_error; |
| 725 | } |
| 726 | |
| 727 | if (server[i].rem_addr.sin_family != PJ_AF_INET || |
| 728 | server[i].rem_addr.sin_addr.s_addr == 0 || |
| 729 | server[i].rem_addr.sin_port == 0) |
| 730 | { |
| 731 | app_perror("...ERROR address not set", rc); |
| 732 | status = -150; |
| 733 | goto on_error; |
| 734 | } |
| 735 | |
| 736 | |
| 737 | // Register newly accepted socket. |
| 738 | rc = pj_ioqueue_register_sock(pool, ioque, server[i].sock, NULL, |
| 739 | &test_cb, &server[i].key); |
| 740 | if (rc != PJ_SUCCESS) { |
| 741 | app_perror("...ERROR in pj_ioqueue_register_sock", rc); |
| 742 | status = -160; |
| 743 | goto on_error; |
| 744 | } |
| 745 | |
| 746 | // Test send and receive. |
| 747 | t_elapsed.u32.lo = 0; |
| 748 | status = send_recv_test(ioque, server[i].key, client[i].key, |
| 749 | send_buf, recv_buf, bufsize, &t_elapsed); |
| 750 | if (status != 0) { |
| 751 | goto on_error; |
| 752 | } |
| 753 | } |
| 754 | |
| 755 | // Success |
| 756 | status = 0; |
| 757 | |
| 758 | for (i=0; i<MAX_PAIR; ++i) { |
| 759 | if (server[i].key != NULL) { |
| 760 | pj_ioqueue_unregister(server[i].key); |
| 761 | server[i].key = NULL; |
| 762 | server[i].sock = PJ_INVALID_SOCKET; |
| 763 | } else if (server[i].sock != PJ_INVALID_SOCKET) { |
| 764 | pj_sock_close(server[i].sock); |
| 765 | server[i].sock = PJ_INVALID_SOCKET; |
| 766 | } |
| 767 | |
| 768 | if (client[i].key != NULL) { |
| 769 | pj_ioqueue_unregister(client[i].key); |
| 770 | client[i].key = NULL; |
| 771 | client[i].sock = PJ_INVALID_SOCKET; |
| 772 | } else if (client[i].sock != PJ_INVALID_SOCKET) { |
| 773 | pj_sock_close(client[i].sock); |
| 774 | client[i].sock = PJ_INVALID_SOCKET; |
| 775 | } |
| 776 | } |
| 777 | } |
| 778 | |
| 779 | status = 0; |
| 780 | |
| 781 | on_error: |
| 782 | for (i=0; i<MAX_PAIR; ++i) { |
| 783 | if (server[i].key != NULL) { |
| 784 | pj_ioqueue_unregister(server[i].key); |
| 785 | server[i].key = NULL; |
| 786 | server[i].sock = PJ_INVALID_SOCKET; |
| 787 | } else if (server[i].sock != PJ_INVALID_SOCKET) { |
| 788 | pj_sock_close(server[i].sock); |
| 789 | server[i].sock = PJ_INVALID_SOCKET; |
| 790 | } |
| 791 | |
| 792 | if (client[i].key != NULL) { |
| 793 | pj_ioqueue_unregister(client[i].key); |
| 794 | client[i].key = NULL; |
| 795 | server[i].sock = PJ_INVALID_SOCKET; |
| 796 | } else if (client[i].sock != PJ_INVALID_SOCKET) { |
| 797 | pj_sock_close(client[i].sock); |
| 798 | client[i].sock = PJ_INVALID_SOCKET; |
| 799 | } |
| 800 | } |
| 801 | |
| 802 | if (listener.key) { |
| 803 | pj_ioqueue_unregister(listener.key); |
| 804 | listener.key = NULL; |
| 805 | } else if (listener.sock != PJ_INVALID_SOCKET) { |
| 806 | pj_sock_close(listener.sock); |
| 807 | listener.sock = PJ_INVALID_SOCKET; |
| 808 | } |
| 809 | |
| 810 | if (ioque != NULL) |
| 811 | pj_ioqueue_destroy(ioque); |
| 812 | pj_pool_release(pool); |
| 813 | return status; |
| 814 | |
| 815 | } |
| 816 | |
| 817 | |
Benny Prijono | 5dcb38d | 2005-11-21 01:55:47 +0000 | [diff] [blame] | 818 | int tcp_ioqueue_test() |
| 819 | { |
| 820 | int status; |
| 821 | |
| 822 | PJ_LOG(3, (THIS_FILE, "..%s compliance test 0 (success scenario)", |
| 823 | pj_ioqueue_name())); |
| 824 | if ((status=compliance_test_0()) != 0) { |
| 825 | PJ_LOG(1, (THIS_FILE, "....FAILED (status=%d)\n", status)); |
| 826 | return status; |
| 827 | } |
| 828 | PJ_LOG(3, (THIS_FILE, "..%s compliance test 1 (failed scenario)", |
| 829 | pj_ioqueue_name())); |
| 830 | if ((status=compliance_test_1()) != 0) { |
| 831 | PJ_LOG(1, (THIS_FILE, "....FAILED (status=%d)\n", status)); |
| 832 | return status; |
| 833 | } |
| 834 | |
Benny Prijono | 9c025eb | 2006-07-10 21:35:27 +0000 | [diff] [blame^] | 835 | PJ_LOG(3, (THIS_FILE, "..%s compliance test 2 (repeated accept)", |
| 836 | pj_ioqueue_name())); |
| 837 | if ((status=compliance_test_2()) != 0) { |
| 838 | PJ_LOG(1, (THIS_FILE, "....FAILED (status=%d)\n", status)); |
| 839 | return status; |
| 840 | } |
| 841 | |
Benny Prijono | 5dcb38d | 2005-11-21 01:55:47 +0000 | [diff] [blame] | 842 | return 0; |
| 843 | } |
| 844 | |
| 845 | #endif /* PJ_HAS_TCP */ |
| 846 | |
| 847 | |
| 848 | #else |
| 849 | /* To prevent warning about "translation unit is empty" |
| 850 | * when this test is disabled. |
| 851 | */ |
| 852 | int dummy_uiq_tcp; |
| 853 | #endif /* INCLUDE_TCP_IOQUEUE_TEST */ |
| 854 | |
| 855 | |