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 "memdebug.h"
25
26static char data[]=
27#ifdef CURL_DOES_CONVERSIONS
28 /* ASCII representation with escape sequences for non-ASCII platforms */
29 "\x64\x75\x6d\x6d\x79";
30#else
31 "dummy";
32#endif
33
34struct WriteThis {
35 char *readptr;
36 curl_off_t sizeleft;
37};
38
39static size_t read_callback(char *ptr, size_t size, size_t nmemb, void *userp)
40{
41 struct WriteThis *pooh = (struct WriteThis *)userp;
42 size_t len = strlen(pooh->readptr);
43
44 (void) size; /* Always 1.*/
45
46 if(len > nmemb)
47 len = nmemb;
48 if(len) {
49 memcpy(ptr, pooh->readptr, len);
50 pooh->readptr += len;
51 }
52 return len;
53}
54
55int test(char *URL)
56{
57 CURL *easy = NULL;
58 curl_mime *mime = NULL;
59 curl_mimepart *part;
60 CURLcode result;
61 int res = TEST_ERR_FAILURE;
62 struct WriteThis pooh1, pooh2;
63
64 /*
65 * Check early end of part data detection.
66 */
67
68 if(curl_global_init(CURL_GLOBAL_ALL) != CURLE_OK) {
69 fprintf(stderr, "curl_global_init() failed\n");
70 return TEST_ERR_MAJOR_BAD;
71 }
72
73 easy = curl_easy_init();
74
75 /* First set the URL that is about to receive our POST. */
76 test_setopt(easy, CURLOPT_URL, URL);
77
78 /* get verbose debug output please */
79 test_setopt(easy, CURLOPT_VERBOSE, 1L);
80
81 /* include headers in the output */
82 test_setopt(easy, CURLOPT_HEADER, 1L);
83
84 /* Prepare the callback structures. */
85 pooh1.readptr = data;
86 pooh1.sizeleft = (curl_off_t) strlen(data);
87 pooh2 = pooh1;
88
89 /* Build the mime tree. */
90 mime = curl_mime_init(easy);
91 part = curl_mime_addpart(mime);
92 curl_mime_name(part, "field1");
93 /* Early end of data detection can be done because the data size is known. */
94 curl_mime_data_cb(part, (curl_off_t) strlen(data),
95 read_callback, NULL, NULL, &pooh1);
96 part = curl_mime_addpart(mime);
97 curl_mime_name(part, "field2");
98 /* Using an undefined length forces chunked transfer and disables early
99 end of data detection for this part. */
100 curl_mime_data_cb(part, (curl_off_t) -1, read_callback, NULL, NULL, &pooh2);
101 part = curl_mime_addpart(mime);
102 curl_mime_name(part, "field3");
103 /* Regular file part sources early end of data can be detected because
104 the file size is known. In addition, and EOF test is performed. */
105 curl_mime_filedata(part, "log/file668.txt");
106
107 /* Bind mime data to its easy handle. */
108 test_setopt(easy, CURLOPT_MIMEPOST, mime);
109
110 /* Send data. */
111 result = curl_easy_perform(easy);
112 if(result) {
113 fprintf(stderr, "curl_easy_perform() failed\n");
114 res = (int) result;
115 }
116
117test_cleanup:
118 curl_easy_cleanup(easy);
119 curl_mime_free(mime);
120 curl_global_cleanup();
121 return res;
122}
123