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 * Get a single URL without select().
34 */
35
test(char * URL)36 CURLcode test(char *URL)
37 {
38 CURL *c = NULL;
39 CURLM *m = NULL;
40 CURLcode res = CURLE_OK;
41 int running;
42
43 start_test_timing();
44
45 global_init(CURL_GLOBAL_ALL);
46
47 easy_init(c);
48
49 easy_setopt(c, CURLOPT_URL, URL);
50
51 multi_init(m);
52
53 multi_add_handle(m, c);
54
55 for(;;) {
56 struct timeval timeout;
57 fd_set fdread, fdwrite, fdexcep;
58 int maxfd = -99;
59
60 timeout.tv_sec = 0;
61 timeout.tv_usec = 100000L; /* 100 ms */
62
63 multi_perform(m, &running);
64
65 abort_on_test_timeout();
66
67 if(!running)
68 break; /* done */
69
70 FD_ZERO(&fdread);
71 FD_ZERO(&fdwrite);
72 FD_ZERO(&fdexcep);
73
74 multi_fdset(m, &fdread, &fdwrite, &fdexcep, &maxfd);
75
76 /* At this point, maxfd is guaranteed to be greater or equal than -1. */
77
78 select_test(maxfd + 1, &fdread, &fdwrite, &fdexcep, &timeout);
79
80 abort_on_test_timeout();
81 }
82
83 test_cleanup:
84
85 /* proper cleanup sequence - type PA */
86
87 curl_multi_remove_handle(m, c);
88 curl_multi_cleanup(m);
89 curl_easy_cleanup(c);
90 curl_global_cleanup();
91
92 return res;
93 }
94
