1 /***************************************************************************
2 * _ _ ____ _
3 * Project ___| | | | _ \| |
4 * / __| | | | |_) | |
5 * | (__| |_| | _ <| |___
6 * \___|\___/|_| \_\_____|
7 *
8 * Copyright (C) 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 * SPDX-License-Identifier: curl
22 *
23 ***************************************************************************/
24 #include "test.h"
25
26 #include "testtrace.h"
27 #include "testutil.h"
28 #include "warnless.h"
29 #include "memdebug.h"
30
31 #define TEST_HANG_TIMEOUT 60 * 1000
32
33 #define NUM_HANDLES 4
34
test(char * URL)35 CURLcode test(char *URL)
36 {
37 CURLcode res = CURLE_OK;
38 CURL *curl[NUM_HANDLES] = {0};
39 int running;
40 CURLM *m = NULL;
41 int i;
42 char target_url[256];
43 char dnsentry[256];
44 struct curl_slist *slist = NULL;
45 char *port = libtest_arg3;
46 char *address = libtest_arg2;
47
48 (void)URL;
49
50 msnprintf(dnsentry, sizeof(dnsentry), "localhost:%s:%s",
51 port, address);
52 printf("%s\n", dnsentry);
53 slist = curl_slist_append(slist, dnsentry);
54 if(!slist) {
55 fprintf(stderr, "curl_slist_append() failed\n");
56 goto test_cleanup;
57 }
58
59 start_test_timing();
60
61 global_init(CURL_GLOBAL_ALL);
62
63 multi_init(m);
64
65 multi_setopt(m, CURLMOPT_MAXCONNECTS, 1L);
66
67 /* get NUM_HANDLES easy handles */
68 for(i = 0; i < NUM_HANDLES; i++) {
69 /* get an easy handle */
70 easy_init(curl[i]);
71 /* specify target */
72 msnprintf(target_url, sizeof(target_url),
73 "https://localhost:%s/path/2502%04i",
74 port, i + 1);
75 target_url[sizeof(target_url) - 1] = '\0';
76 easy_setopt(curl[i], CURLOPT_URL, target_url);
77 /* go http2 */
78 easy_setopt(curl[i], CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_3ONLY);
79 easy_setopt(curl[i], CURLOPT_CONNECTTIMEOUT_MS, (long)5000);
80 easy_setopt(curl[i], CURLOPT_CAINFO, "./certs/EdelCurlRoot-ca.cacert");
81 /* wait for first connection established to see if we can share it */
82 easy_setopt(curl[i], CURLOPT_PIPEWAIT, 1L);
83 /* go verbose */
84 libtest_debug_config.nohex = 1;
85 libtest_debug_config.tracetime = 0;
86 test_setopt(curl[i], CURLOPT_DEBUGDATA, &libtest_debug_config);
87 easy_setopt(curl[i], CURLOPT_DEBUGFUNCTION, libtest_debug_cb);
88 easy_setopt(curl[i], CURLOPT_VERBOSE, 1L);
89 /* include headers */
90 easy_setopt(curl[i], CURLOPT_HEADER, 1L);
91
92 easy_setopt(curl[i], CURLOPT_RESOLVE, slist);
93 }
94
95 fprintf(stderr, "Start at URL 0\n");
96
97 for(i = 0; i < NUM_HANDLES; i++) {
98 /* add handle to multi */
99 multi_add_handle(m, curl[i]);
100
101 for(;;) {
102 struct timeval interval;
103 fd_set rd, wr, exc;
104 int maxfd = -99;
105
106 interval.tv_sec = 1;
107 interval.tv_usec = 0;
108
109 multi_perform(m, &running);
110
111 abort_on_test_timeout();
112
113 if(!running)
114 break; /* done */
115
116 FD_ZERO(&rd);
117 FD_ZERO(&wr);
118 FD_ZERO(&exc);
119
120 multi_fdset(m, &rd, &wr, &exc, &maxfd);
121
122 /* At this point, maxfd is guaranteed to be greater or equal than -1. */
123
124 select_test(maxfd + 1, &rd, &wr, &exc, &interval);
125
126 abort_on_test_timeout();
127 }
128 wait_ms(1); /* to ensure different end times */
129 }
130
131 test_cleanup:
132
133 /* proper cleanup sequence - type PB */
134
135 for(i = 0; i < NUM_HANDLES; i++) {
136 curl_multi_remove_handle(m, curl[i]);
137 curl_easy_cleanup(curl[i]);
138 }
139
140 curl_slist_free_all(slist);
141
142 curl_multi_cleanup(m);
143 curl_global_cleanup();
144
145 return res;
146 }
147