un-nest curl

curl-8.15.0/tests/libtest/lib2309.c

@@ -0,0 +1,62 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  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
+ *
+ ***************************************************************************/
+#include "first.h"
+
+static size_t cb_ignore(char *buffer, size_t size, size_t nmemb, void *userp)
+{
+  (void)buffer;
+  (void)size;
+  (void)nmemb;
+  (void)userp;
+  return CURL_WRITEFUNC_ERROR;
+}
+
+static CURLcode test_lib2309(char *URL)
+{
+  CURL *curl;
+  CURL *curldupe;
+  CURLcode res = CURLE_OK;
+
+  global_init(CURL_GLOBAL_ALL);
+  curl = curl_easy_init();
+  if(curl) {
+    curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, cb_ignore);
+    curl_easy_setopt(curl, CURLOPT_URL, URL);
+    curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L);
+    curl_easy_setopt(curl, CURLOPT_PROXY, libtest_arg3);
+    curl_easy_setopt(curl, CURLOPT_NETRC, (long)CURL_NETRC_REQUIRED);
+    curl_easy_setopt(curl, CURLOPT_NETRC_FILE, libtest_arg2);
+
+    curldupe = curl_easy_duphandle(curl);
+    if(curldupe) {
+      res = curl_easy_perform(curldupe);
+      curl_mprintf("Returned %d, should be %d.\n", res, CURLE_WRITE_ERROR);
+      fflush(stdout);
+      curl_easy_cleanup(curldupe);
+    }
+    curl_easy_cleanup(curl);
+  }
+  curl_global_cleanup();
+  return CURLE_OK;
+}