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Annotation of embedaddon/curl/tests/libtest/lib1506.c, revision 1.1.1.1

1.1       misho       1: /***************************************************************************
                      2:  *                                  _   _ ____  _
                      3:  *  Project                     ___| | | |  _ \| |
                      4:  *                             / __| | | | |_) | |
                      5:  *                            | (__| |_| |  _ <| |___
                      6:  *                             \___|\___/|_| \_\_____|
                      7:  *
                      8:  * Copyright (C) 2013 - 2018, Linus Nielsen Feltzing <linus@haxx.se>
                      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] = {0};
                     36:   int running;
                     37:   CURLM *m = NULL;
                     38:   int i;
                     39:   char target_url[256];
                     40:   char dnsentry[256];
                     41:   struct curl_slist *slist = NULL, *slist2;
                     42:   char *port = libtest_arg3;
                     43:   char *address = libtest_arg2;
                     44: 
                     45:   (void)URL;
                     46: 
                     47:   /* Create fake DNS entries for serverX.example.com for all handles */
                     48:   for(i = 0; i < NUM_HANDLES; i++) {
                     49:     msnprintf(dnsentry, sizeof(dnsentry), "server%d.example.com:%s:%s",
                     50:               i + 1, port, address);
                     51:     printf("%s\n", dnsentry);
                     52:     slist2 = curl_slist_append(slist, dnsentry);
                     53:     if(!slist2) {
                     54:       fprintf(stderr, "curl_slist_append() failed\n");
                     55:       goto test_cleanup;
                     56:     }
                     57:     slist = slist2;
                     58:   }
                     59: 
                     60:   start_test_timing();
                     61: 
                     62:   global_init(CURL_GLOBAL_ALL);
                     63: 
                     64:   multi_init(m);
                     65: 
                     66:   multi_setopt(m, CURLMOPT_MAXCONNECTS, 3L);
                     67: 
                     68:   /* get NUM_HANDLES easy handles */
                     69:   for(i = 0; i < NUM_HANDLES; i++) {
                     70:     /* get an easy handle */
                     71:     easy_init(curl[i]);
                     72:     /* specify target */
                     73:     msnprintf(target_url, sizeof(target_url),
                     74:               "http://server%d.example.com:%s/path/1506%04i",
                     75:               i + 1, port, i + 1);
                     76:     target_url[sizeof(target_url) - 1] = '\0';
                     77:     easy_setopt(curl[i], CURLOPT_URL, target_url);
                     78:     /* go verbose */
                     79:     easy_setopt(curl[i], CURLOPT_VERBOSE, 1L);
                     80:     /* include headers */
                     81:     easy_setopt(curl[i], CURLOPT_HEADER, 1L);
                     82: 
                     83:     easy_setopt(curl[i], CURLOPT_RESOLVE, slist);
                     84:   }
                     85: 
                     86:   fprintf(stderr, "Start at URL 0\n");
                     87: 
                     88:   for(i = 0; i < NUM_HANDLES; i++) {
                     89:     /* add handle to multi */
                     90:     multi_add_handle(m, curl[i]);
                     91: 
                     92:     for(;;) {
                     93:       struct timeval interval;
                     94:       fd_set rd, wr, exc;
                     95:       int maxfd = -99;
                     96: 
                     97:       interval.tv_sec = 1;
                     98:       interval.tv_usec = 0;
                     99: 
                    100:       multi_perform(m, &running);
                    101: 
                    102:       abort_on_test_timeout();
                    103: 
                    104:       if(!running)
                    105:         break; /* done */
                    106: 
                    107:       FD_ZERO(&rd);
                    108:       FD_ZERO(&wr);
                    109:       FD_ZERO(&exc);
                    110: 
                    111:       multi_fdset(m, &rd, &wr, &exc, &maxfd);
                    112: 
                    113:       /* At this point, maxfd is guaranteed to be greater or equal than -1. */
                    114: 
                    115:       select_test(maxfd + 1, &rd, &wr, &exc, &interval);
                    116: 
                    117:       abort_on_test_timeout();
                    118:     }
                    119:     wait_ms(1); /* to ensure different end times */
                    120:   }
                    121: 
                    122: test_cleanup:
                    123: 
                    124:   /* proper cleanup sequence - type PB */
                    125: 
                    126:   for(i = 0; i < NUM_HANDLES; i++) {
                    127:     curl_multi_remove_handle(m, curl[i]);
                    128:     curl_easy_cleanup(curl[i]);
                    129:   }
                    130: 
                    131:   curl_slist_free_all(slist);
                    132: 
                    133:   curl_multi_cleanup(m);
                    134:   curl_global_cleanup();
                    135: 
                    136:   return res;
                    137: }