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    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_URLS 4
   31: 
   32: int test(char *URL)
   33: {
   34:   int res = 0;
   35:   CURL *curl = NULL;
   36:   int i;
   37:   char target_url[256];
   38:   char dnsentry[256];
   39:   struct curl_slist *slist = NULL, *slist2;
   40:   char *port = libtest_arg3;
   41:   char *address = libtest_arg2;
   42: 
   43:   (void)URL;
   44: 
   45:   /* Create fake DNS entries for serverX.example.com for all handles */
   46:   for(i = 0; i < NUM_URLS; i++) {
   47:     msnprintf(dnsentry, sizeof(dnsentry), "server%d.example.com:%s:%s", i + 1,
   48:               port, address);
   49:     printf("%s\n", dnsentry);
   50:     slist2 = curl_slist_append(slist, dnsentry);
   51:     if(!slist2) {
   52:       fprintf(stderr, "curl_slist_append() failed\n");
   53:       goto test_cleanup;
   54:     }
   55:     slist = slist2;
   56:   }
   57: 
   58:   start_test_timing();
   59: 
   60:   global_init(CURL_GLOBAL_ALL);
   61: 
   62:   /* get an easy handle */
   63:   easy_init(curl);
   64: 
   65:   /* go verbose */
   66:   easy_setopt(curl, CURLOPT_VERBOSE, 1L);
   67:   /* include headers */
   68:   easy_setopt(curl, CURLOPT_HEADER, 1L);
   69: 
   70:   easy_setopt(curl, CURLOPT_RESOLVE, slist);
   71: 
   72:   easy_setopt(curl, CURLOPT_MAXCONNECTS, 3L);
   73: 
   74:   /* get NUM_HANDLES easy handles */
   75:   for(i = 0; i < NUM_URLS; i++) {
   76:     /* specify target */
   77:     msnprintf(target_url, sizeof(target_url),
   78:               "http://server%d.example.com:%s/path/1510%04i",
   79:               i + 1, port, i + 1);
   80:     target_url[sizeof(target_url) - 1] = '\0';
   81:     easy_setopt(curl, CURLOPT_URL, target_url);
   82: 
   83:     res = curl_easy_perform(curl);
   84: 
   85:     abort_on_test_timeout();
   86:   }
   87: 
   88: test_cleanup:
   89: 
   90:   /* proper cleanup sequence - type PB */
   91: 
   92:   curl_easy_cleanup(curl);
   93: 
   94:   curl_slist_free_all(slist);
   95: 
   96:   curl_global_cleanup();
   97: 
   98:   return res;
   99: }