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 /* test case and code based on https://github.com/curl/curl/issues/2847 */
27
28 #include "testtrace.h"
29 #include "testutil.h"
30 #include "warnless.h"
31 #include "memdebug.h"
32
33 static char g_Data[40 * 1024]; /* POST 40KB */
34
sockopt_callback(void * clientp,curl_socket_t curlfd,curlsocktype purpose)35 static int sockopt_callback(void *clientp, curl_socket_t curlfd,
36 curlsocktype purpose)
37 {
38 #if defined(SOL_SOCKET) && defined(SO_SNDBUF)
39 int sndbufsize = 4 * 1024; /* 4KB send buffer */
40 (void) clientp;
41 (void) purpose;
42 setsockopt(curlfd, SOL_SOCKET, SO_SNDBUF,
43 (const char *)&sndbufsize, sizeof(sndbufsize));
44 #else
45 (void)clientp;
46 (void)curlfd;
47 (void)purpose;
48 #endif
49 return CURL_SOCKOPT_OK;
50 }
51
test(char * URL)52 int test(char *URL)
53 {
54 CURLcode code;
55 CURLcode res;
56 struct curl_slist *pHeaderList = NULL;
57 CURL *curl = curl_easy_init();
58 memset(g_Data, 'A', sizeof(g_Data)); /* send As! */
59
60 curl_easy_setopt(curl, CURLOPT_SOCKOPTFUNCTION, sockopt_callback);
61 curl_easy_setopt(curl, CURLOPT_URL, URL);
62 curl_easy_setopt(curl, CURLOPT_POSTFIELDS, g_Data);
63 curl_easy_setopt(curl, CURLOPT_POSTFIELDSIZE, (long)sizeof(g_Data));
64
65 libtest_debug_config.nohex = 1;
66 libtest_debug_config.tracetime = 1;
67 test_setopt(curl, CURLOPT_DEBUGDATA, &libtest_debug_config);
68 test_setopt(curl, CURLOPT_DEBUGFUNCTION, libtest_debug_cb);
69 test_setopt(curl, CURLOPT_VERBOSE, 1L);
70
71 /* Remove "Expect: 100-continue" */
72 pHeaderList = curl_slist_append(pHeaderList, "Expect:");
73
74 curl_easy_setopt(curl, CURLOPT_HTTPHEADER, pHeaderList);
75
76 code = curl_easy_perform(curl);
77
78 if(code == CURLE_OK) {
79 curl_off_t uploadSize;
80 curl_easy_getinfo(curl, CURLINFO_SIZE_UPLOAD_T, &uploadSize);
81
82 printf("uploadSize = %ld\n", (long)uploadSize);
83
84 if((size_t) uploadSize == sizeof(g_Data)) {
85 printf("!!!!!!!!!! PASS\n");
86 }
87 else {
88 printf("sent %d, libcurl says %d\n",
89 (int)sizeof(g_Data), (int)uploadSize);
90 }
91 }
92 else {
93 printf("curl_easy_perform() failed. e = %d\n", code);
94 }
95 test_cleanup:
96 curl_slist_free_all(pHeaderList);
97 curl_easy_cleanup(curl);
98 curl_global_cleanup();
99
100 return 0;
101 }
102