Daniel Erat | 748945e | 2015-08-11 09:22:30 -0600 | [diff] [blame] | 1 | |
| 2 | /* |
| 3 | This file is part of libmicrohttpd |
| 4 | Copyright (C) 2007 Christian Grothoff |
| 5 | |
| 6 | libmicrohttpd is free software; you can redistribute it and/or modify |
| 7 | it under the terms of the GNU General Public License as published |
| 8 | by the Free Software Foundation; either version 2, or (at your |
| 9 | option) any later version. |
| 10 | |
| 11 | libmicrohttpd is distributed in the hope that it will be useful, but |
| 12 | WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 14 | General Public License for more details. |
| 15 | |
| 16 | You should have received a copy of the GNU General Public License |
| 17 | along with libmicrohttpd; see the file COPYING. If not, write to the |
| 18 | Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
| 19 | Boston, MA 02111-1307, USA. |
| 20 | */ |
| 21 | |
| 22 | /** |
| 23 | * @file test_process_headers.c |
| 24 | * @brief Testcase for HTTP header access |
| 25 | * @author Christian Grothoff |
| 26 | */ |
| 27 | |
| 28 | #include "MHD_config.h" |
| 29 | #include "platform.h" |
| 30 | #include <curl/curl.h> |
| 31 | #include <microhttpd.h> |
| 32 | #include <stdlib.h> |
| 33 | #include <string.h> |
| 34 | #include <time.h> |
| 35 | |
| 36 | #ifndef WINDOWS |
| 37 | #include <unistd.h> |
| 38 | #endif |
| 39 | |
| 40 | #if defined(CPU_COUNT) && (CPU_COUNT+0) < 2 |
| 41 | #undef CPU_COUNT |
| 42 | #endif |
| 43 | #if !defined(CPU_COUNT) |
| 44 | #define CPU_COUNT 2 |
| 45 | #endif |
| 46 | |
| 47 | static int oneone; |
| 48 | |
| 49 | struct CBC |
| 50 | { |
| 51 | char *buf; |
| 52 | size_t pos; |
| 53 | size_t size; |
| 54 | }; |
| 55 | |
| 56 | static size_t |
| 57 | copyBuffer (void *ptr, size_t size, size_t nmemb, void *ctx) |
| 58 | { |
| 59 | struct CBC *cbc = ctx; |
| 60 | |
| 61 | if (cbc->pos + size * nmemb > cbc->size) |
| 62 | return 0; /* overflow */ |
| 63 | memcpy (&cbc->buf[cbc->pos], ptr, size * nmemb); |
| 64 | cbc->pos += size * nmemb; |
| 65 | return size * nmemb; |
| 66 | } |
| 67 | |
| 68 | static int |
| 69 | kv_cb (void *cls, enum MHD_ValueKind kind, const char *key, const char *value) |
| 70 | { |
| 71 | if ((0 == strcmp (key, MHD_HTTP_HEADER_HOST)) && |
| 72 | (0 == strcmp (value, "127.0.0.1:21080")) && (kind == MHD_HEADER_KIND)) |
| 73 | { |
| 74 | *((int *) cls) = 1; |
| 75 | return MHD_NO; |
| 76 | } |
| 77 | return MHD_YES; |
| 78 | } |
| 79 | |
| 80 | static int |
| 81 | ahc_echo (void *cls, |
| 82 | struct MHD_Connection *connection, |
| 83 | const char *url, |
| 84 | const char *method, |
| 85 | const char *version, |
| 86 | const char *upload_data, size_t *upload_data_size, |
| 87 | void **unused) |
| 88 | { |
| 89 | static int ptr; |
| 90 | const char *me = cls; |
| 91 | struct MHD_Response *response; |
| 92 | int ret; |
| 93 | const char *hdr; |
| 94 | |
| 95 | if (0 != strcmp (me, method)) |
| 96 | return MHD_NO; /* unexpected method */ |
| 97 | if (&ptr != *unused) |
| 98 | { |
| 99 | *unused = &ptr; |
| 100 | return MHD_YES; |
| 101 | } |
| 102 | *unused = NULL; |
| 103 | ret = 0; |
| 104 | MHD_get_connection_values (connection, MHD_HEADER_KIND, &kv_cb, &ret); |
| 105 | if (ret != 1) |
| 106 | abort (); |
| 107 | hdr = MHD_lookup_connection_value (connection, MHD_HEADER_KIND, "NotFound"); |
| 108 | if (hdr != NULL) |
| 109 | abort (); |
| 110 | hdr = MHD_lookup_connection_value (connection, |
| 111 | MHD_HEADER_KIND, MHD_HTTP_HEADER_ACCEPT); |
| 112 | if ((hdr == NULL) || (0 != strcmp (hdr, "*/*"))) |
| 113 | abort (); |
| 114 | hdr = MHD_lookup_connection_value (connection, |
| 115 | MHD_HEADER_KIND, MHD_HTTP_HEADER_HOST); |
| 116 | if ((hdr == NULL) || (0 != strcmp (hdr, "127.0.0.1:21080"))) |
| 117 | abort (); |
| 118 | MHD_set_connection_value (connection, |
| 119 | MHD_HEADER_KIND, "FakeHeader", "NowPresent"); |
| 120 | hdr = MHD_lookup_connection_value (connection, |
| 121 | MHD_HEADER_KIND, "FakeHeader"); |
| 122 | if ((hdr == NULL) || (0 != strcmp (hdr, "NowPresent"))) |
| 123 | abort (); |
| 124 | |
| 125 | response = MHD_create_response_from_buffer (strlen (url), |
| 126 | (void *) url, |
| 127 | MHD_RESPMEM_MUST_COPY); |
| 128 | MHD_add_response_header (response, "MyHeader", "MyValue"); |
| 129 | hdr = MHD_get_response_header (response, "MyHeader"); |
| 130 | if (0 != strcmp ("MyValue", hdr)) |
| 131 | abort (); |
| 132 | MHD_add_response_header (response, "MyHeader", "MyValueToo"); |
| 133 | if (MHD_YES != MHD_del_response_header (response, "MyHeader", "MyValue")) |
| 134 | abort (); |
| 135 | hdr = MHD_get_response_header (response, "MyHeader"); |
| 136 | if (0 != strcmp ("MyValueToo", hdr)) |
| 137 | abort (); |
| 138 | if (1 != MHD_get_response_headers (response, NULL, NULL)) |
| 139 | abort (); |
| 140 | ret = MHD_queue_response (connection, MHD_HTTP_OK, response); |
| 141 | MHD_destroy_response (response); |
| 142 | if (ret == MHD_NO) |
| 143 | abort (); |
| 144 | return ret; |
| 145 | } |
| 146 | |
| 147 | |
| 148 | static int |
| 149 | testInternalGet () |
| 150 | { |
| 151 | struct MHD_Daemon *d; |
| 152 | CURL *c; |
| 153 | char buf[2048]; |
| 154 | struct CBC cbc; |
| 155 | CURLcode errornum; |
| 156 | |
| 157 | cbc.buf = buf; |
| 158 | cbc.size = 2048; |
| 159 | cbc.pos = 0; |
| 160 | d = MHD_start_daemon (MHD_USE_SELECT_INTERNALLY | MHD_USE_DEBUG, |
| 161 | 21080, NULL, NULL, &ahc_echo, "GET", MHD_OPTION_END); |
| 162 | if (d == NULL) |
| 163 | return 1; |
| 164 | c = curl_easy_init (); |
| 165 | curl_easy_setopt (c, CURLOPT_URL, "http://127.0.0.1:21080/hello_world"); |
| 166 | curl_easy_setopt (c, CURLOPT_WRITEFUNCTION, ©Buffer); |
| 167 | curl_easy_setopt (c, CURLOPT_WRITEDATA, &cbc); |
| 168 | curl_easy_setopt (c, CURLOPT_FAILONERROR, 1); |
| 169 | curl_easy_setopt (c, CURLOPT_TIMEOUT, 150L); |
| 170 | curl_easy_setopt (c, CURLOPT_CONNECTTIMEOUT, 150L); |
| 171 | if (oneone) |
| 172 | curl_easy_setopt (c, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1); |
| 173 | else |
| 174 | curl_easy_setopt (c, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_0); |
| 175 | /* NOTE: use of CONNECTTIMEOUT without also |
| 176 | setting NOSIGNAL results in really weird |
| 177 | crashes on my system! */ |
| 178 | curl_easy_setopt (c, CURLOPT_NOSIGNAL, 1); |
| 179 | if (CURLE_OK != (errornum = curl_easy_perform (c))) |
| 180 | { |
| 181 | fprintf (stderr, |
| 182 | "curl_easy_perform failed: `%s'\n", |
| 183 | curl_easy_strerror (errornum)); |
| 184 | curl_easy_cleanup (c); |
| 185 | MHD_stop_daemon (d); |
| 186 | return 2; |
| 187 | } |
| 188 | curl_easy_cleanup (c); |
| 189 | MHD_stop_daemon (d); |
| 190 | if (cbc.pos != strlen ("/hello_world")) |
| 191 | return 4; |
| 192 | if (0 != strncmp ("/hello_world", cbc.buf, strlen ("/hello_world"))) |
| 193 | return 8; |
| 194 | return 0; |
| 195 | } |
| 196 | |
| 197 | static int |
| 198 | testMultithreadedGet () |
| 199 | { |
| 200 | struct MHD_Daemon *d; |
| 201 | CURL *c; |
| 202 | char buf[2048]; |
| 203 | struct CBC cbc; |
| 204 | CURLcode errornum; |
| 205 | |
| 206 | cbc.buf = buf; |
| 207 | cbc.size = 2048; |
| 208 | cbc.pos = 0; |
| 209 | d = MHD_start_daemon (MHD_USE_THREAD_PER_CONNECTION | MHD_USE_DEBUG, |
| 210 | 21080, NULL, NULL, &ahc_echo, "GET", MHD_OPTION_END); |
| 211 | if (d == NULL) |
| 212 | return 16; |
| 213 | c = curl_easy_init (); |
| 214 | curl_easy_setopt (c, CURLOPT_URL, "http://127.0.0.1:21080/hello_world"); |
| 215 | curl_easy_setopt (c, CURLOPT_WRITEFUNCTION, ©Buffer); |
| 216 | curl_easy_setopt (c, CURLOPT_WRITEDATA, &cbc); |
| 217 | curl_easy_setopt (c, CURLOPT_FAILONERROR, 1); |
| 218 | curl_easy_setopt (c, CURLOPT_TIMEOUT, 150L); |
| 219 | if (oneone) |
| 220 | curl_easy_setopt (c, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1); |
| 221 | else |
| 222 | curl_easy_setopt (c, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_0); |
| 223 | curl_easy_setopt (c, CURLOPT_CONNECTTIMEOUT, 150L); |
| 224 | /* NOTE: use of CONNECTTIMEOUT without also |
| 225 | setting NOSIGNAL results in really weird |
| 226 | crashes on my system! */ |
| 227 | curl_easy_setopt (c, CURLOPT_NOSIGNAL, 1); |
| 228 | if (CURLE_OK != (errornum = curl_easy_perform (c))) |
| 229 | { |
| 230 | fprintf (stderr, |
| 231 | "curl_easy_perform failed: `%s'\n", |
| 232 | curl_easy_strerror (errornum)); |
| 233 | curl_easy_cleanup (c); |
| 234 | MHD_stop_daemon (d); |
| 235 | return 32; |
| 236 | } |
| 237 | curl_easy_cleanup (c); |
| 238 | MHD_stop_daemon (d); |
| 239 | if (cbc.pos != strlen ("/hello_world")) |
| 240 | return 64; |
| 241 | if (0 != strncmp ("/hello_world", cbc.buf, strlen ("/hello_world"))) |
| 242 | return 128; |
| 243 | return 0; |
| 244 | } |
| 245 | |
| 246 | static int |
| 247 | testMultithreadedPoolGet () |
| 248 | { |
| 249 | struct MHD_Daemon *d; |
| 250 | CURL *c; |
| 251 | char buf[2048]; |
| 252 | struct CBC cbc; |
| 253 | CURLcode errornum; |
| 254 | |
| 255 | cbc.buf = buf; |
| 256 | cbc.size = 2048; |
| 257 | cbc.pos = 0; |
| 258 | d = MHD_start_daemon (MHD_USE_SELECT_INTERNALLY | MHD_USE_DEBUG, |
| 259 | 21080, NULL, NULL, &ahc_echo, "GET", |
| 260 | MHD_OPTION_THREAD_POOL_SIZE, CPU_COUNT, MHD_OPTION_END); |
| 261 | if (d == NULL) |
| 262 | return 16; |
| 263 | c = curl_easy_init (); |
| 264 | curl_easy_setopt (c, CURLOPT_URL, "http://127.0.0.1:21080/hello_world"); |
| 265 | curl_easy_setopt (c, CURLOPT_WRITEFUNCTION, ©Buffer); |
| 266 | curl_easy_setopt (c, CURLOPT_WRITEDATA, &cbc); |
| 267 | curl_easy_setopt (c, CURLOPT_FAILONERROR, 1); |
| 268 | curl_easy_setopt (c, CURLOPT_TIMEOUT, 150L); |
| 269 | if (oneone) |
| 270 | curl_easy_setopt (c, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1); |
| 271 | else |
| 272 | curl_easy_setopt (c, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_0); |
| 273 | curl_easy_setopt (c, CURLOPT_CONNECTTIMEOUT, 150L); |
| 274 | /* NOTE: use of CONNECTTIMEOUT without also |
| 275 | setting NOSIGNAL results in really weird |
| 276 | crashes on my system! */ |
| 277 | curl_easy_setopt (c, CURLOPT_NOSIGNAL, 1); |
| 278 | if (CURLE_OK != (errornum = curl_easy_perform (c))) |
| 279 | { |
| 280 | fprintf (stderr, |
| 281 | "curl_easy_perform failed: `%s'\n", |
| 282 | curl_easy_strerror (errornum)); |
| 283 | curl_easy_cleanup (c); |
| 284 | MHD_stop_daemon (d); |
| 285 | return 32; |
| 286 | } |
| 287 | curl_easy_cleanup (c); |
| 288 | MHD_stop_daemon (d); |
| 289 | if (cbc.pos != strlen ("/hello_world")) |
| 290 | return 64; |
| 291 | if (0 != strncmp ("/hello_world", cbc.buf, strlen ("/hello_world"))) |
| 292 | return 128; |
| 293 | return 0; |
| 294 | } |
| 295 | |
| 296 | static int |
| 297 | testExternalGet () |
| 298 | { |
| 299 | struct MHD_Daemon *d; |
| 300 | CURL *c; |
| 301 | char buf[2048]; |
| 302 | struct CBC cbc; |
| 303 | CURLM *multi; |
| 304 | CURLMcode mret; |
| 305 | fd_set rs; |
| 306 | fd_set ws; |
| 307 | fd_set es; |
| 308 | MHD_socket max; |
| 309 | int running; |
| 310 | struct CURLMsg *msg; |
| 311 | time_t start; |
| 312 | struct timeval tv; |
| 313 | |
| 314 | multi = NULL; |
| 315 | cbc.buf = buf; |
| 316 | cbc.size = 2048; |
| 317 | cbc.pos = 0; |
| 318 | d = MHD_start_daemon (MHD_USE_DEBUG, |
| 319 | 21080, NULL, NULL, &ahc_echo, "GET", MHD_OPTION_END); |
| 320 | if (d == NULL) |
| 321 | return 256; |
| 322 | c = curl_easy_init (); |
| 323 | curl_easy_setopt (c, CURLOPT_URL, "http://127.0.0.1:21080/hello_world"); |
| 324 | curl_easy_setopt (c, CURLOPT_WRITEFUNCTION, ©Buffer); |
| 325 | curl_easy_setopt (c, CURLOPT_WRITEDATA, &cbc); |
| 326 | curl_easy_setopt (c, CURLOPT_FAILONERROR, 1); |
| 327 | if (oneone) |
| 328 | curl_easy_setopt (c, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1); |
| 329 | else |
| 330 | curl_easy_setopt (c, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_0); |
| 331 | curl_easy_setopt (c, CURLOPT_TIMEOUT, 150L); |
| 332 | curl_easy_setopt (c, CURLOPT_CONNECTTIMEOUT, 150L); |
| 333 | /* NOTE: use of CONNECTTIMEOUT without also |
| 334 | setting NOSIGNAL results in really weird |
| 335 | crashes on my system! */ |
| 336 | curl_easy_setopt (c, CURLOPT_NOSIGNAL, 1); |
| 337 | |
| 338 | |
| 339 | multi = curl_multi_init (); |
| 340 | if (multi == NULL) |
| 341 | { |
| 342 | curl_easy_cleanup (c); |
| 343 | MHD_stop_daemon (d); |
| 344 | return 512; |
| 345 | } |
| 346 | mret = curl_multi_add_handle (multi, c); |
| 347 | if (mret != CURLM_OK) |
| 348 | { |
| 349 | curl_multi_cleanup (multi); |
| 350 | curl_easy_cleanup (c); |
| 351 | MHD_stop_daemon (d); |
| 352 | return 1024; |
| 353 | } |
| 354 | start = time (NULL); |
| 355 | while ((time (NULL) - start < 5) && (multi != NULL)) |
| 356 | { |
| 357 | max = 0; |
| 358 | FD_ZERO (&rs); |
| 359 | FD_ZERO (&ws); |
| 360 | FD_ZERO (&es); |
| 361 | curl_multi_perform (multi, &running); |
| 362 | mret = curl_multi_fdset (multi, &rs, &ws, &es, &max); |
| 363 | if (mret != CURLM_OK) |
| 364 | { |
| 365 | curl_multi_remove_handle (multi, c); |
| 366 | curl_multi_cleanup (multi); |
| 367 | curl_easy_cleanup (c); |
| 368 | MHD_stop_daemon (d); |
| 369 | return 2048; |
| 370 | } |
| 371 | if (MHD_YES != MHD_get_fdset (d, &rs, &ws, &es, &max)) |
| 372 | { |
| 373 | curl_multi_remove_handle (multi, c); |
| 374 | curl_multi_cleanup (multi); |
| 375 | curl_easy_cleanup (c); |
| 376 | MHD_stop_daemon (d); |
| 377 | return 4096; |
| 378 | } |
| 379 | tv.tv_sec = 0; |
| 380 | tv.tv_usec = 1000; |
| 381 | select (max + 1, &rs, &ws, &es, &tv); |
| 382 | curl_multi_perform (multi, &running); |
| 383 | if (running == 0) |
| 384 | { |
| 385 | msg = curl_multi_info_read (multi, &running); |
| 386 | if (msg == NULL) |
| 387 | break; |
| 388 | if (msg->msg == CURLMSG_DONE) |
| 389 | { |
| 390 | if (msg->data.result != CURLE_OK) |
| 391 | printf ("%s failed at %s:%d: `%s'\n", |
| 392 | "curl_multi_perform", |
| 393 | __FILE__, |
| 394 | __LINE__, curl_easy_strerror (msg->data.result)); |
| 395 | curl_multi_remove_handle (multi, c); |
| 396 | curl_multi_cleanup (multi); |
| 397 | curl_easy_cleanup (c); |
| 398 | c = NULL; |
| 399 | multi = NULL; |
| 400 | } |
| 401 | } |
| 402 | MHD_run (d); |
| 403 | } |
| 404 | if (multi != NULL) |
| 405 | { |
| 406 | curl_multi_remove_handle (multi, c); |
| 407 | curl_easy_cleanup (c); |
| 408 | curl_multi_cleanup (multi); |
| 409 | } |
| 410 | MHD_stop_daemon (d); |
| 411 | if (cbc.pos != strlen ("/hello_world")) |
| 412 | return 8192; |
| 413 | if (0 != strncmp ("/hello_world", cbc.buf, strlen ("/hello_world"))) |
| 414 | return 16384; |
| 415 | return 0; |
| 416 | } |
| 417 | |
| 418 | |
| 419 | |
| 420 | int |
| 421 | main (int argc, char *const *argv) |
| 422 | { |
| 423 | unsigned int errorCount = 0; |
| 424 | |
| 425 | oneone = (NULL != strrchr (argv[0], (int) '/')) ? |
| 426 | (NULL != strstr (strrchr (argv[0], (int) '/'), "11")) : 0; |
| 427 | errorCount += testMultithreadedGet (); |
| 428 | errorCount += testMultithreadedPoolGet (); |
| 429 | errorCount += testExternalGet (); |
| 430 | if (errorCount != 0) |
| 431 | fprintf (stderr, "Error (code: %u)\n", errorCount); |
| 432 | curl_global_cleanup (); |
| 433 | return errorCount != 0; /* 0 == pass */ |
| 434 | } |