un-nest curl

curl-8.15.0/tests/libtest/lib1517.c

@@ -0,0 +1,125 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  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"
+
+struct t1517_WriteThis {
+  const char *readptr;
+  size_t sizeleft;
+};
+
+static size_t t1517_read_cb(char *ptr, size_t size, size_t nmemb, void *userp)
+{
+  struct t1517_WriteThis *pooh = (struct t1517_WriteThis *)userp;
+  size_t tocopy = size * nmemb;
+
+  /* Wait one second before return POST data          *
+   * so libcurl will wait before sending request body */
+  curlx_wait_ms(1000);
+
+  if(tocopy < 1 || !pooh->sizeleft)
+    return 0;
+
+  if(pooh->sizeleft < tocopy)
+    tocopy = pooh->sizeleft;
+
+  memcpy(ptr, pooh->readptr, tocopy);/* copy requested data */
+  pooh->readptr += tocopy;           /* advance pointer */
+  pooh->sizeleft -= tocopy;          /* less data left */
+  return tocopy;
+}
+
+static CURLcode test_lib1517(char *URL)
+{
+  static const char testdata[] =
+    "this is what we post to the silly web server\n";
+
+  CURL *curl;
+  CURLcode res = CURLE_OK;
+
+  struct t1517_WriteThis pooh;
+
+  if(!strcmp(URL, "check")) {
+#if (defined(_WIN32) || defined(__CYGWIN__))
+    curl_mprintf("Windows TCP does not deliver response data but reports "
+                 "CONNABORTED\n");
+    return TEST_ERR_FAILURE; /* skip since it fails on Windows without
+                                workaround */
+#else
+    return CURLE_OK; /* sure, run this! */
+#endif
+  }
+
+  pooh.readptr = testdata;
+  pooh.sizeleft = strlen(testdata);
+
+  if(curl_global_init(CURL_GLOBAL_ALL)) {
+    curl_mfprintf(stderr, "curl_global_init() failed\n");
+    return TEST_ERR_MAJOR_BAD;
+  }
+
+  curl = curl_easy_init();
+  if(!curl) {
+    curl_mfprintf(stderr, "curl_easy_init() failed\n");
+    curl_global_cleanup();
+    return TEST_ERR_MAJOR_BAD;
+  }
+
+  /* First set the URL that is about to receive our POST. */
+  test_setopt(curl, CURLOPT_URL, URL);
+
+  /* Now specify we want to POST data */
+  test_setopt(curl, CURLOPT_POST, 1L);
+
+  /* Set the expected POST size */
+  test_setopt(curl, CURLOPT_POSTFIELDSIZE, (long)pooh.sizeleft);
+
+  /* we want to use our own read function */
+  test_setopt(curl, CURLOPT_READFUNCTION, t1517_read_cb);
+
+  /* pointer to pass to our read function */
+  test_setopt(curl, CURLOPT_READDATA, &pooh);
+
+  /* get verbose debug output please */
+  test_setopt(curl, CURLOPT_VERBOSE, 1L);
+
+  /* include headers in the output */
+  test_setopt(curl, CURLOPT_HEADER, 1L);
+
+  /* detect HTTP error codes >= 400 */
+  /* test_setopt(curl, CURLOPT_FAILONERROR, 1L); */
+
+
+  /* Perform the request, res will get the return code */
+  res = curl_easy_perform(curl);
+
+test_cleanup:
+
+  /* always cleanup */
+  curl_easy_cleanup(curl);
+  curl_global_cleanup();
+
+  return res;
+}