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Annotation of embedaddon/curl/tests/libtest/lib1512.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: 
                     23: /*
                     24:  * Use global DNS cache (while deprecated it should still work), populate it
                     25:  * with CURLOPT_RESOLVE in the first request and then make sure a subsequent
                     26:  * easy transfer finds and uses the populated stuff.
                     27:  */
                     28: 
                     29: #include "test.h"
                     30: 
                     31: #include "memdebug.h"
                     32: 
                     33: #define NUM_HANDLES 2
                     34: 
                     35: int test(char *URL)
                     36: {
                     37:   int res = 0;
                     38:   CURL *curl[NUM_HANDLES] = {NULL, NULL};
                     39:   char *port = libtest_arg3;
                     40:   char *address = libtest_arg2;
                     41:   char dnsentry[256];
                     42:   struct curl_slist *slist = NULL;
                     43:   int i;
                     44:   char target_url[256];
                     45:   (void)URL; /* URL is setup in the code */
                     46: 
                     47:   if(curl_global_init(CURL_GLOBAL_ALL) != CURLE_OK) {
                     48:     fprintf(stderr, "curl_global_init() failed\n");
                     49:     return TEST_ERR_MAJOR_BAD;
                     50:   }
                     51: 
                     52:   msnprintf(dnsentry, sizeof(dnsentry), "server.example.curl:%s:%s",
                     53:             port, address);
                     54:   printf("%s\n", dnsentry);
                     55:   slist = curl_slist_append(slist, dnsentry);
                     56: 
                     57:   /* get NUM_HANDLES easy handles */
                     58:   for(i = 0; i < NUM_HANDLES; i++) {
                     59:     /* get an easy handle */
                     60:     easy_init(curl[i]);
                     61:     /* specify target */
                     62:     msnprintf(target_url, sizeof(target_url),
                     63:               "http://server.example.curl:%s/path/1512%04i",
                     64:               port, i + 1);
                     65:     target_url[sizeof(target_url) - 1] = '\0';
                     66:     easy_setopt(curl[i], CURLOPT_URL, target_url);
                     67:     /* go verbose */
                     68:     easy_setopt(curl[i], CURLOPT_VERBOSE, 1L);
                     69:     /* include headers */
                     70:     easy_setopt(curl[i], CURLOPT_HEADER, 1L);
                     71: 
                     72:     easy_setopt(curl[i], CURLOPT_DNS_USE_GLOBAL_CACHE, 1L);
                     73:   }
                     74: 
                     75:   /* make the first one populate the GLOBAL cache */
                     76:   easy_setopt(curl[0], CURLOPT_RESOLVE, slist);
                     77: 
                     78:   /* run NUM_HANDLES transfers */
                     79:   for(i = 0; (i < NUM_HANDLES) && !res; i++)
                     80:     res = curl_easy_perform(curl[i]);
                     81: 
                     82: test_cleanup:
                     83: 
                     84:   curl_easy_cleanup(curl[0]);
                     85:   curl_easy_cleanup(curl[1]);
                     86:   curl_slist_free_all(slist);
                     87:   curl_global_cleanup();
                     88: 
                     89:   return res;
                     90: }