/***************************************************************************
 *                                  _   _ ____  _
 *  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 print_httppost_callback(void *arg, const char *buf, size_t len)
{
  fwrite(buf, len, 1, stdout);
  *((size_t *)arg) += len;
  return len;
}

#define t1308_fail_unless(expr, msg)                             \
  do {                                                           \
    if(!(expr)) {                                                \
      curl_mfprintf(stderr, "%s:%d Assertion '%s' FAILED: %s\n", \
                    __FILE__, __LINE__, #expr, msg);             \
      errorcount++;                                              \
    }                                                            \
  } while(0)

static CURLcode test_lib1308(const char *URL)
{
  int errorcount = 0;
  CURLFORMcode rc;
  CURLcode result = CURLE_OK;
  int formres = 0;
  struct curl_httppost *post = NULL;
  struct curl_httppost *last = NULL;
  size_t total_size = 0;
  char buffer[] = "test buffer";

  global_init(CURL_GLOBAL_ALL);

  rc = curl_formadd(&post, &last, CURLFORM_COPYNAME, "name",
                    CURLFORM_COPYCONTENTS, "content", CURLFORM_END);
  t1308_fail_unless(rc == 0, "curl_formadd returned error");

  /* after the first curl_formadd when there is a single entry, both pointers
     should point to the same struct */
  t1308_fail_unless(post == last, "post and last were not the same");

  rc = curl_formadd(&post, &last, CURLFORM_COPYNAME, "htmlcode",
                    CURLFORM_COPYCONTENTS, "<HTML></HTML>",
                    CURLFORM_CONTENTTYPE, "text/html", CURLFORM_END);
  t1308_fail_unless(rc == 0, "curl_formadd returned error");

  rc = curl_formadd(&post, &last, CURLFORM_COPYNAME, "name_for_ptrcontent",
                    CURLFORM_PTRCONTENTS, buffer, CURLFORM_END);
  t1308_fail_unless(rc == 0, "curl_formadd returned error");

  formres = curl_formget(post, &total_size, print_httppost_callback);
  t1308_fail_unless(formres == 0, "curl_formget returned error");

  t1308_fail_unless(total_size == 518, "curl_formget got wrong size back");

  curl_formfree(post);

  /* start a new formpost with a file upload and formget */
  post = last = NULL;

  rc = curl_formadd(&post, &last,
                    CURLFORM_PTRNAME, "name of file field",
                    CURLFORM_FILE, URL,
                    CURLFORM_FILENAME, "custom named file",
                    CURLFORM_END);
  t1308_fail_unless(rc == 0, "curl_formadd returned error");

  formres = curl_formget(post, &total_size, print_httppost_callback);

  t1308_fail_unless(formres == 0, "curl_formget returned error");
  t1308_fail_unless(total_size == 899, "curl_formget got wrong size back");

  curl_formfree(post);

  curl_global_cleanup();

  return errorcount ? TEST_ERR_FAILURE : CURLE_OK;
}
