un-nest curl

curl-8.15.0/tests/libtest/lib1945.c

@@ -0,0 +1,78 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  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"
+
+#include "memdebug.h"
+
+static void t1945_showem(CURL *easy, unsigned int type)
+{
+  struct curl_header *header = NULL;
+  struct curl_header *prev = NULL;
+
+  /* !checksrc! disable EQUALSNULL 1 */
+  while((header = curl_easy_nextheader(easy, type, 0, prev)) != NULL) {
+    curl_mprintf(" %s == %s (%u/%u)\n", header->name, header->value,
+                 (int)header->index, (int)header->amount);
+    prev = header;
+  }
+}
+
+static size_t t1945_write_cb(char *data, size_t n, size_t l, void *userp)
+{
+  /* take care of the data here, ignored in this example */
+  (void)data;
+  (void)userp;
+  return n*l;
+}
+
+static CURLcode test_lib1945(char *URL)
+{
+  CURL *easy;
+  CURLcode res = CURLE_OK;
+
+  global_init(CURL_GLOBAL_DEFAULT);
+
+  easy_init(easy);
+  curl_easy_setopt(easy, CURLOPT_URL, URL);
+  curl_easy_setopt(easy, CURLOPT_VERBOSE, 1L);
+  curl_easy_setopt(easy, CURLOPT_FOLLOWLOCATION, 1L);
+  /* ignores any content */
+  curl_easy_setopt(easy, CURLOPT_WRITEFUNCTION, t1945_write_cb);
+
+  /* if there's a proxy set, use it */
+  if(libtest_arg2 && *libtest_arg2) {
+    curl_easy_setopt(easy, CURLOPT_PROXY, libtest_arg2);
+    curl_easy_setopt(easy, CURLOPT_HTTPPROXYTUNNEL, 1L);
+  }
+  res = curl_easy_perform(easy);
+  if(res) {
+    curl_mprintf("badness: %d\n", res);
+  }
+  t1945_showem(easy, CURLH_CONNECT|CURLH_HEADER|CURLH_TRAILER|CURLH_1XX);
+
+test_cleanup:
+  curl_easy_cleanup(easy);
+  curl_global_cleanup();
+  return res;
+}