1 /***************************************************************************
2 * _ _ ____ _
3 * Project ___| | | | _ \| |
4 * / __| | | | |_) | |
5 * | (__| |_| | _ <| |___
6 * \___|\___/|_| \_\_____|
7 *
8 * Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
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 "testutil.h"
27 #include "warnless.h"
28 #include "memdebug.h"
29
30 #define TEST_HANG_TIMEOUT 60 * 1000
31
32 /*
33 * Simply download an HTTPS file!
34 *
35 * This test was added after the HTTPS-using-multi-interface with OpenSSL
36 * regression of 7.19.1 to hopefully prevent this embarrassing mistake from
37 * appearing again... Unfortunately the bug wasn't triggered by this test,
38 * which presumably is because the connect to a local server is too
39 * fast/different compared to the real/distant servers we saw the bug happen
40 * with.
41 */
test(char * URL)42 CURLcode test(char *URL)
43 {
44 CURL *http_handle = NULL;
45 CURLM *multi_handle = NULL;
46 CURLcode res = CURLE_OK;
47
48 int still_running; /* keep number of running handles */
49
50 start_test_timing();
51
52 /*
53 ** curl_global_init called indirectly from curl_easy_init.
54 */
55
56 easy_init(http_handle);
57
58 /* set options */
59 easy_setopt(http_handle, CURLOPT_URL, URL);
60 easy_setopt(http_handle, CURLOPT_HEADER, 1L);
61 easy_setopt(http_handle, CURLOPT_SSL_VERIFYPEER, 0L);
62 easy_setopt(http_handle, CURLOPT_SSL_VERIFYHOST, 0L);
63
64 /* init a multi stack */
65 multi_init(multi_handle);
66
67 /* add the individual transfers */
68 multi_add_handle(multi_handle, http_handle);
69
70 /* we start some action by calling perform right away */
71 multi_perform(multi_handle, &still_running);
72
73 abort_on_test_timeout();
74
75 while(still_running) {
76 struct timeval timeout;
77
78 fd_set fdread;
79 fd_set fdwrite;
80 fd_set fdexcep;
81 int maxfd = -99;
82
83 FD_ZERO(&fdread);
84 FD_ZERO(&fdwrite);
85 FD_ZERO(&fdexcep);
86
87 /* set a suitable timeout to play around with */
88 timeout.tv_sec = 1;
89 timeout.tv_usec = 0;
90
91 /* get file descriptors from the transfers */
92 multi_fdset(multi_handle, &fdread, &fdwrite, &fdexcep, &maxfd);
93
94 /* At this point, maxfd is guaranteed to be greater or equal than -1. */
95
96 select_test(maxfd + 1, &fdread, &fdwrite, &fdexcep, &timeout);
97
98 abort_on_test_timeout();
99
100 /* timeout or readable/writable sockets */
101 multi_perform(multi_handle, &still_running);
102
103 abort_on_test_timeout();
104 }
105
106 test_cleanup:
107
108 /* undocumented cleanup sequence - type UA */
109
110 curl_multi_cleanup(multi_handle);
111 curl_easy_cleanup(http_handle);
112 curl_global_cleanup();
113
114 return res;
115 }
116