1/***************************************************************************
2 * _ _ ____ _
3 * Project ___| | | | _ \| |
4 * / __| | | | |_) | |
5 * | (__| |_| | _ <| |___
6 * \___|\___/|_| \_\_____|
7 *
8 * Copyright (C) 1998 - 2020, 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 ***************************************************************************/
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/*
31 * Simply download a HTTPS file!
32 *
33 * This test was added after the HTTPS-using-multi-interface with OpenSSL
34 * regression of 7.19.1 to hopefully prevent this embarrassing mistake from
35 * appearing again... Unfortunately the bug wasn't triggered by this test,
36 * which presumably is because the connect to a local server is too
37 * fast/different compared to the real/distant servers we saw the bug happen
38 * with.
39 */
40int test(char *URL)
41{
42 CURL *http_handle = NULL;
43 CURLM *multi_handle = NULL;
44 int res = 0;
45
46 int still_running; /* keep number of running handles */
47
48 start_test_timing();
49
50 /*
51 ** curl_global_init called indirectly from curl_easy_init.
52 */
53
54 easy_init(http_handle);
55
56 /* set options */
57 easy_setopt(http_handle, CURLOPT_URL, URL);
58 easy_setopt(http_handle, CURLOPT_HEADER, 1L);
59 easy_setopt(http_handle, CURLOPT_SSL_VERIFYPEER, 0L);
60 easy_setopt(http_handle, CURLOPT_SSL_VERIFYHOST, 0L);
61
62 /* init a multi stack */
63 multi_init(multi_handle);
64
65 /* add the individual transfers */
66 multi_add_handle(multi_handle, http_handle);
67
68 /* we start some action by calling perform right away */
69 multi_perform(multi_handle, &still_running);
70
71 abort_on_test_timeout();
72
73 while(still_running) {
74 struct timeval timeout;
75
76 fd_set fdread;
77 fd_set fdwrite;
78 fd_set fdexcep;
79 int maxfd = -99;
80
81 FD_ZERO(&fdread);
82 FD_ZERO(&fdwrite);
83 FD_ZERO(&fdexcep);
84
85 /* set a suitable timeout to play around with */
86 timeout.tv_sec = 1;
87 timeout.tv_usec = 0;
88
89 /* get file descriptors from the transfers */
90 multi_fdset(multi_handle, &fdread, &fdwrite, &fdexcep, &maxfd);
91
92 /* At this point, maxfd is guaranteed to be greater or equal than -1. */
93
94 select_test(maxfd + 1, &fdread, &fdwrite, &fdexcep, &timeout);
95
96 abort_on_test_timeout();
97
98 /* timeout or readable/writable sockets */
99 multi_perform(multi_handle, &still_running);
100
101 abort_on_test_timeout();
102 }
103
104test_cleanup:
105
106 /* undocumented cleanup sequence - type UA */
107
108 curl_multi_cleanup(multi_handle);
109 curl_easy_cleanup(http_handle);
110 curl_global_cleanup();
111
112 return res;
113}
114