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Annotation of embedaddon/curl/tests/libtest/lib530.c, revision 1.1.1.1

1.1       misho       1: /***************************************************************************
                      2:  *                                  _   _ ____  _
                      3:  *  Project                     ___| | | |  _ \| |
                      4:  *                             / __| | | | |_) | |
                      5:  *                            | (__| |_| |  _ <| |___
                      6:  *                             \___|\___/|_| \_\_____|
                      7:  *
                      8:  * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
                      9:  *
                     10:  * This software is licensed as described in the file COPYING, which
                     11:  * you should have received as part of this distribution. The terms
                     12:  * are also available at https://curl.haxx.se/docs/copyright.html.
                     13:  *
                     14:  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
                     15:  * copies of the Software, and permit persons to whom the Software is
                     16:  * furnished to do so, under the terms of the COPYING file.
                     17:  *
                     18:  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
                     19:  * KIND, either express or implied.
                     20:  *
                     21:  ***************************************************************************/
                     22: #include "test.h"
                     23: 
                     24: #include "testutil.h"
                     25: #include "warnless.h"
                     26: #include "memdebug.h"
                     27: 
                     28: #define TEST_HANG_TIMEOUT 60 * 1000
                     29: 
                     30: #define NUM_HANDLES 4
                     31: 
                     32: int test(char *URL)
                     33: {
                     34:   int res = 0;
                     35:   CURL *curl[NUM_HANDLES];
                     36:   int running;
                     37:   CURLM *m = NULL;
                     38:   int i;
                     39:   char target_url[256];
                     40:   int handles_added = 0;
                     41: 
                     42:   for(i = 0; i < NUM_HANDLES; i++)
                     43:     curl[i] = NULL;
                     44: 
                     45:   start_test_timing();
                     46: 
                     47:   global_init(CURL_GLOBAL_ALL);
                     48: 
                     49:   multi_init(m);
                     50: 
                     51:   /* get NUM_HANDLES easy handles */
                     52:   for(i = 0; i < NUM_HANDLES; i++) {
                     53:     /* get an easy handle */
                     54:     easy_init(curl[i]);
                     55:     /* specify target */
                     56:     msnprintf(target_url, sizeof(target_url), "%s%04i", URL, i + 1);
                     57:     target_url[sizeof(target_url) - 1] = '\0';
                     58:     easy_setopt(curl[i], CURLOPT_URL, target_url);
                     59:     /* go verbose */
                     60:     easy_setopt(curl[i], CURLOPT_VERBOSE, 1L);
                     61:     /* include headers */
                     62:     easy_setopt(curl[i], CURLOPT_HEADER, 1L);
                     63:   }
                     64: 
                     65:   /* Add the first handle to multi. We do this to let libcurl detect
                     66:      that the server can do pipelining. The rest of the handles will be
                     67:      added later. */
                     68:   multi_add_handle(m, curl[handles_added++]);
                     69: 
                     70:   multi_setopt(m, CURLMOPT_PIPELINING, 1L);
                     71: 
                     72:   fprintf(stderr, "Start at URL 0\n");
                     73: 
                     74:   for(;;) {
                     75:     struct timeval interval;
                     76:     fd_set rd, wr, exc;
                     77:     int maxfd = -99;
                     78: 
                     79:     interval.tv_sec = 1;
                     80:     interval.tv_usec = 0;
                     81: 
                     82:     multi_perform(m, &running);
                     83: 
                     84:     abort_on_test_timeout();
                     85: 
                     86:     if(!running) {
                     87:       if(handles_added >= NUM_HANDLES)
                     88:         break; /* done */
                     89: 
                     90:       /* Add the rest of the handles now that the first handle has completed
                     91:          its request. */
                     92:       while(handles_added < NUM_HANDLES)
                     93:         multi_add_handle(m, curl[handles_added++]);
                     94:     }
                     95: 
                     96:     FD_ZERO(&rd);
                     97:     FD_ZERO(&wr);
                     98:     FD_ZERO(&exc);
                     99: 
                    100:     multi_fdset(m, &rd, &wr, &exc, &maxfd);
                    101: 
                    102:     /* At this point, maxfd is guaranteed to be greater or equal than -1. */
                    103: 
                    104:     select_test(maxfd + 1, &rd, &wr, &exc, &interval);
                    105: 
                    106:     abort_on_test_timeout();
                    107:   }
                    108: 
                    109: test_cleanup:
                    110: 
                    111:   /* proper cleanup sequence - type PB */
                    112: 
                    113:   for(i = 0; i < NUM_HANDLES; i++) {
                    114:     curl_multi_remove_handle(m, curl[i]);
                    115:     curl_easy_cleanup(curl[i]);
                    116:   }
                    117: 
                    118:   curl_multi_cleanup(m);
                    119:   curl_global_cleanup();
                    120: 
                    121:   return res;
                    122: }