un-nest curl

curl-8.15.0/tests/libtest/lib1514.c

@@ -0,0 +1,88 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 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.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.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+/*
+ * Make sure libcurl does not send a `Content-Length: -1` header when HTTP POST
+ * size is unknown.
+ */
+
+#include "first.h"
+
+#include "memdebug.h"
+
+struct t1514_WriteThis {
+  char *readptr;
+  size_t sizeleft;
+};
+
+static size_t t1514_read_cb(char *ptr, size_t size, size_t nmemb, void *userp)
+{
+  struct t1514_WriteThis *pooh = (struct t1514_WriteThis *)userp;
+
+  if(size*nmemb < 1)
+    return 0;
+
+  if(pooh->sizeleft) {
+    *ptr = pooh->readptr[0]; /* copy one single byte */
+    pooh->readptr++;                 /* advance pointer */
+    pooh->sizeleft--;                /* less data left */
+    return 1;                        /* we return 1 byte at a time! */
+  }
+
+  return 0;                         /* no more data left to deliver */
+}
+
+static CURLcode test_lib1514(char *URL)
+{
+  CURL *curl;
+  CURLcode result = CURLE_OK;
+  CURLcode res = CURLE_OK;
+
+  static char testdata[] = "dummy";
+
+  struct t1514_WriteThis pooh = { testdata, sizeof(testdata)-1 };
+
+  global_init(CURL_GLOBAL_ALL);
+
+  easy_init(curl);
+
+  easy_setopt(curl, CURLOPT_URL, URL);
+  easy_setopt(curl, CURLOPT_POST, 1L);
+  /* Purposely omit to set CURLOPT_POSTFIELDSIZE */
+  easy_setopt(curl, CURLOPT_READFUNCTION, t1514_read_cb);
+  easy_setopt(curl, CURLOPT_READDATA, &pooh);
+
+  if(testnum == 1539) {
+    /* speak HTTP 1.0 - no chunked! */
+    easy_setopt(curl, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_0);
+  }
+
+  result = curl_easy_perform(curl);
+
+test_cleanup:
+
+  curl_easy_cleanup(curl);
+  curl_global_cleanup();
+
+  return result;
+}