1 /***************************************************************************
2 * _ _ ____ _
3 * Project ___| | | | _ \| |
4 * / __| | | | |_) | |
5 * | (__| |_| | _ <| |___
6 * \___|\___/|_| \_\_____|
7 *
8 * Copyright (C) 1998 - 2011, 2017, 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.haxx.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 <fcntl.h>
25
26 #include "testutil.h"
27 #include "warnless.h"
28 #include "memdebug.h"
29
30 #define TEST_HANG_TIMEOUT 60 * 1000
31
perform(CURLM * multi)32 static int perform(CURLM *multi)
33 {
34 int handles;
35 fd_set fdread, fdwrite, fdexcep;
36 int res = 0;
37
38 for(;;) {
39 struct timeval interval;
40 int maxfd = -99;
41
42 interval.tv_sec = 0;
43 interval.tv_usec = 100000L; /* 100 ms */
44
45 res_multi_perform(multi, &handles);
46 if(res)
47 return res;
48
49 res_test_timedout();
50 if(res)
51 return res;
52
53 if(!handles)
54 break; /* done */
55
56 FD_ZERO(&fdread);
57 FD_ZERO(&fdwrite);
58 FD_ZERO(&fdexcep);
59
60 res_multi_fdset(multi, &fdread, &fdwrite, &fdexcep, &maxfd);
61 if(res)
62 return res;
63
64 /* At this point, maxfd is guaranteed to be greater or equal than -1. */
65
66 res_select_test(maxfd + 1, &fdread, &fdwrite, &fdexcep, &interval);
67 if(res)
68 return res;
69
70 res_test_timedout();
71 if(res)
72 return res;
73 }
74
75 return 0; /* success */
76 }
77
test(char * URL)78 int test(char *URL)
79 {
80 CURLM *multi = NULL;
81 CURL *easy = NULL;
82 int res = 0;
83
84 start_test_timing();
85
86 global_init(CURL_GLOBAL_ALL);
87
88 multi_init(multi);
89
90 easy_init(easy);
91
92 multi_setopt(multi, CURLMOPT_PIPELINING, 1L);
93
94 easy_setopt(easy, CURLOPT_WRITEFUNCTION, fwrite);
95 easy_setopt(easy, CURLOPT_FAILONERROR, 1L);
96 easy_setopt(easy, CURLOPT_URL, URL);
97
98 res_multi_add_handle(multi, easy);
99 if(res) {
100 printf("curl_multi_add_handle() 1 failed\n");
101 goto test_cleanup;
102 }
103
104 res = perform(multi);
105 if(res) {
106 printf("retrieve 1 failed\n");
107 goto test_cleanup;
108 }
109
110 curl_multi_remove_handle(multi, easy);
111
112 curl_easy_reset(easy);
113
114 easy_setopt(easy, CURLOPT_FAILONERROR, 1L);
115 easy_setopt(easy, CURLOPT_URL, libtest_arg2);
116
117 res_multi_add_handle(multi, easy);
118 if(res) {
119 printf("curl_multi_add_handle() 2 failed\n");
120 goto test_cleanup;
121 }
122
123 res = perform(multi);
124 if(res) {
125 printf("retrieve 2 failed\n");
126 goto test_cleanup;
127 }
128
129 curl_multi_remove_handle(multi, easy);
130
131 test_cleanup:
132
133 /* undocumented cleanup sequence - type UB */
134
135 curl_easy_cleanup(easy);
136 curl_multi_cleanup(multi);
137 curl_global_cleanup();
138
139 printf("Finished!\n");
140
141 return res;
142 }
143