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
25 /* This test case is supposed to be identical to 547 except that this uses the
26 * multi interface and 547 is easy interface.
27 *
28 * argv1 = URL
29 * argv2 = proxy
30 * argv3 = proxyuser:password
31 */
32
33 #include "test.h"
34 #include "testutil.h"
35 #include "warnless.h"
36 #include "memdebug.h"
37
38 #define TEST_HANG_TIMEOUT 60 * 1000
39
40 static const char uploadthis[] =
41 "this is the blurb we want to upload\n";
42
readcallback(char * ptr,size_t size,size_t nmemb,void * clientp)43 static size_t readcallback(char *ptr,
44 size_t size,
45 size_t nmemb,
46 void *clientp)
47 {
48 int *counter = (int *)clientp;
49
50 if(*counter) {
51 /* only do this once and then require a clearing of this */
52 fprintf(stderr, "READ ALREADY DONE!\n");
53 return 0;
54 }
55 (*counter)++; /* bump */
56
57 if(size * nmemb >= strlen(uploadthis)) {
58 fprintf(stderr, "READ!\n");
59 strcpy(ptr, uploadthis);
60 return strlen(uploadthis);
61 }
62 fprintf(stderr, "READ NOT FINE!\n");
63 return 0;
64 }
ioctlcallback(CURL * handle,int cmd,void * clientp)65 static curlioerr ioctlcallback(CURL *handle,
66 int cmd,
67 void *clientp)
68 {
69 int *counter = (int *)clientp;
70 (void)handle; /* unused */
71 if(cmd == CURLIOCMD_RESTARTREAD) {
72 fprintf(stderr, "REWIND!\n");
73 *counter = 0; /* clear counter to make the read callback restart */
74 }
75 return CURLIOE_OK;
76 }
77
78
test(char * URL)79 CURLcode test(char *URL)
80 {
81 CURLcode res = CURLE_OK;
82 CURL *curl = NULL;
83 int counter = 0;
84 CURLM *m = NULL;
85 int running = 1;
86
87 start_test_timing();
88
89 global_init(CURL_GLOBAL_ALL);
90
91 easy_init(curl);
92
93 easy_setopt(curl, CURLOPT_URL, URL);
94 easy_setopt(curl, CURLOPT_VERBOSE, 1L);
95 easy_setopt(curl, CURLOPT_HEADER, 1L);
96
97 /* read the POST data from a callback */
98 CURL_IGNORE_DEPRECATION(
99 easy_setopt(curl, CURLOPT_IOCTLFUNCTION, ioctlcallback);
100 easy_setopt(curl, CURLOPT_IOCTLDATA, &counter);
101 )
102 easy_setopt(curl, CURLOPT_READFUNCTION, readcallback);
103 easy_setopt(curl, CURLOPT_READDATA, &counter);
104 /* We CANNOT do the POST fine without setting the size (or choose
105 chunked)! */
106 easy_setopt(curl, CURLOPT_POSTFIELDSIZE, (long)strlen(uploadthis));
107
108 easy_setopt(curl, CURLOPT_POST, 1L);
109 easy_setopt(curl, CURLOPT_PROXY, libtest_arg2);
110 easy_setopt(curl, CURLOPT_PROXYUSERPWD, libtest_arg3);
111 easy_setopt(curl, CURLOPT_PROXYAUTH,
112 (long) (CURLAUTH_NTLM | CURLAUTH_DIGEST | CURLAUTH_BASIC) );
113
114 multi_init(m);
115
116 multi_add_handle(m, curl);
117
118 while(running) {
119 struct timeval timeout;
120 fd_set fdread, fdwrite, fdexcep;
121 int maxfd = -99;
122
123 timeout.tv_sec = 0;
124 timeout.tv_usec = 100000L; /* 100 ms */
125
126 multi_perform(m, &running);
127
128 abort_on_test_timeout();
129
130 if(!running)
131 break; /* done */
132
133 FD_ZERO(&fdread);
134 FD_ZERO(&fdwrite);
135 FD_ZERO(&fdexcep);
136
137 multi_fdset(m, &fdread, &fdwrite, &fdexcep, &maxfd);
138
139 /* At this point, maxfd is guaranteed to be greater or equal than -1. */
140
141 select_test(maxfd + 1, &fdread, &fdwrite, &fdexcep, &timeout);
142
143 abort_on_test_timeout();
144 }
145
146 test_cleanup:
147
148 /* proper cleanup sequence - type PA */
149
150 curl_multi_remove_handle(m, curl);
151 curl_multi_cleanup(m);
152 curl_easy_cleanup(curl);
153 curl_global_cleanup();
154
155 return res;
156 }
157
