1 /***************************************************************************
2 * _ _ ____ _
3 * Project ___| | | | _ \| |
4 * / __| | | | |_) | |
5 * | (__| |_| | _ <| |___
6 * \___|\___/|_| \_\_____|
7 *
8 * Copyright (C) 2013 - 2020, 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.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
test(char * URL)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 }
100