1 files changed, 87 insertions, 0 deletions
diff --git a/tests/libtest/lib1522.c b/tests/libtest/lib1522.c
new file mode 100644
index 000000000..5a47a359c
--- /dev/null
+++ b/tests/libtest/lib1522.c
@@ -0,0 +1,87 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  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, 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;
+}