/*************************************************************************** * _ _ ____ _ * Project ___| | | | _ \| | * / __| | | | |_) | | * | (__| |_| | _ <| |___ * \___|\___/|_| \_\_____| * * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al. * * This software is licensed as described in the file COPYING, which * you should have received as part of this distribution. The terms * are also available at https://curl.haxx.se/docs/copyright.html. * * You may opt to use, copy, modify, merge, publish, distribute and/or sell * copies of the Software, and permit persons to whom the Software is * furnished to do so, under the terms of the COPYING file. * * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY * KIND, either express or implied. * ***************************************************************************/ #include "test.h" /* test case and code based on https://github.com/curl/curl/issues/2847 */ #include "testutil.h" #include "warnless.h" #include "memdebug.h" static char g_Data[40 * 1024]; /* POST 40KB */ static int sockopt_callback(void *clientp, curl_socket_t curlfd, curlsocktype purpose) { int sndbufsize = 4 * 1024; /* 4KB send buffer */ (void) clientp; (void) purpose; #if defined(SOL_SOCKET) && defined(SO_SNDBUF) setsockopt(curlfd, SOL_SOCKET, SO_SNDBUF, (const char *)&sndbufsize, sizeof(sndbufsize)); #else (void)curlfd; #endif return CURL_SOCKOPT_OK; } int test(char *URL) { CURLcode code; struct curl_slist *pHeaderList = NULL; CURL *pCurl = curl_easy_init(); memset(g_Data, 'A', sizeof(g_Data)); /* send As! */ curl_easy_setopt(pCurl, CURLOPT_SOCKOPTFUNCTION, sockopt_callback); curl_easy_setopt(pCurl, CURLOPT_URL, URL); curl_easy_setopt(pCurl, CURLOPT_POSTFIELDS, g_Data); curl_easy_setopt(pCurl, CURLOPT_POSTFIELDSIZE, (long)sizeof(g_Data)); /* Remove "Expect: 100-continue" */ pHeaderList = curl_slist_append(pHeaderList, "Expect:"); curl_easy_setopt(pCurl, CURLOPT_HTTPHEADER, pHeaderList); code = curl_easy_perform(pCurl); if(code == CURLE_OK) { curl_off_t uploadSize; curl_easy_getinfo(pCurl, CURLINFO_SIZE_UPLOAD_T, &uploadSize); printf("uploadSize = %ld\n", (long)uploadSize); if((size_t) uploadSize == sizeof(g_Data)) { printf("!!!!!!!!!! PASS\n"); } else { printf("!!!!!!!!!! FAIL\n"); } } else { printf("curl_easy_perform() failed. e = %d\n", code); } curl_slist_free_all(pHeaderList); curl_easy_cleanup(pCurl); return 0; }