aboutsummaryrefslogtreecommitdiff
path: root/src/testcurl/test_post.c
blob: 2501a3d9a3b9a1353989ead77c20b7fd41167132 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
/*
     This file is part of libmicrohttpd
     (C) 2007 Christian Grothoff

     libmicrohttpd is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published
     by the Free Software Foundation; either version 2, or (at your
     option) any later version.

     libmicrohttpd is distributed in the hope that it will be useful, but
     WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
     General Public License for more details.

     You should have received a copy of the GNU General Public License
     along with libmicrohttpd; see the file COPYING.  If not, write to the
     Free Software Foundation, Inc., 59 Temple Place - Suite 330,
     Boston, MA 02111-1307, USA.
*/

/**
 * @file test_postx.c
 * @brief  Testcase for libmicrohttpd POST operations using URL-encoding
 * @author Christian Grothoff
 */

#include "MHD_config.h"
#include "platform.h"
#include <curl/curl.h>
#include <microhttpd.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>

#ifndef WINDOWS
#include <unistd.h>
#endif

#define POST_DATA "name=daniel&project=curl"

static int oneone;

struct CBC
{
  char *buf;
  size_t pos;
  size_t size;
};


static void
completed_cb (void *cls,
	      struct MHD_Connection *connection,
	      void **con_cls,
	      enum MHD_RequestTerminationCode toe)
{
  struct MHD_PostProcessor *pp = *con_cls;

  if (NULL != pp)
    MHD_destroy_post_processor (pp);   
  *con_cls = NULL;
}


static size_t
copyBuffer (void *ptr, size_t size, size_t nmemb, void *ctx)
{
  struct CBC *cbc = ctx;

  if (cbc->pos + size * nmemb > cbc->size)
    return 0;                   /* overflow */
  memcpy (&cbc->buf[cbc->pos], ptr, size * nmemb);
  cbc->pos += size * nmemb;
  return size * nmemb;
}


/**
 * Note that this post_iterator is not perfect
 * in that it fails to support incremental processing.
 * (to be fixed in the future)
 */
static int
post_iterator (void *cls,
               enum MHD_ValueKind kind,
               const char *key,
               const char *filename,
               const char *content_type,
               const char *transfer_encoding,
               const char *value, uint64_t off, size_t size)
{
  int *eok = cls;

  if ((0 == strcmp (key, "name")) &&
      (size == strlen ("daniel")) && (0 == strncmp (value, "daniel", size)))
    (*eok) |= 1;
  if ((0 == strcmp (key, "project")) &&
      (size == strlen ("curl")) && (0 == strncmp (value, "curl", size)))
    (*eok) |= 2;
  return MHD_YES;
}


static int
ahc_echo (void *cls,
          struct MHD_Connection *connection,
          const char *url,
          const char *method,
          const char *version,
          const char *upload_data, size_t *upload_data_size,
          void **unused)
{
  static int eok;
  struct MHD_Response *response;
  struct MHD_PostProcessor *pp;
  int ret;

  if (0 != strcmp ("POST", method))
    {
      printf ("METHOD: %s\n", method);
      return MHD_NO;            /* unexpected method */
    }
  pp = *unused;
  if (pp == NULL)
    {
      eok = 0;
      pp = MHD_create_post_processor (connection, 1024, &post_iterator, &eok);
      *unused = pp;
    }
  MHD_post_process (pp, upload_data, *upload_data_size);
  if ((eok == 3) && (0 == *upload_data_size))
    {
      response = MHD_create_response_from_buffer (strlen (url),
						  (void *) url,
						  MHD_RESPMEM_MUST_COPY);
      ret = MHD_queue_response (connection, MHD_HTTP_OK, response);
      MHD_destroy_response (response);
      MHD_destroy_post_processor (pp);
      *unused = NULL;
      return ret;
    }
  *upload_data_size = 0;
  return MHD_YES;
}


static int
testInternalPost ()
{
  struct MHD_Daemon *d;
  CURL *c;
  char buf[2048];
  struct CBC cbc;
  CURLcode errornum;

  cbc.buf = buf;
  cbc.size = 2048;
  cbc.pos = 0;
  d = MHD_start_daemon (MHD_USE_SELECT_INTERNALLY | MHD_USE_DEBUG,
                        1080, NULL, NULL, &ahc_echo, NULL, 
			MHD_OPTION_NOTIFY_COMPLETED, &completed_cb, NULL,			
			MHD_OPTION_END);
  if (d == NULL)
    return 1;
  c = curl_easy_init ();
  curl_easy_setopt (c, CURLOPT_URL, "http://127.0.0.1:1080/hello_world");
  curl_easy_setopt (c, CURLOPT_WRITEFUNCTION, &copyBuffer);
  curl_easy_setopt (c, CURLOPT_WRITEDATA, &cbc);
  curl_easy_setopt (c, CURLOPT_POSTFIELDS, POST_DATA);
  curl_easy_setopt (c, CURLOPT_POSTFIELDSIZE, strlen (POST_DATA));
  curl_easy_setopt (c, CURLOPT_POST, 1L);
  curl_easy_setopt (c, CURLOPT_FAILONERROR, 1);
  curl_easy_setopt (c, CURLOPT_TIMEOUT, 150L);
  if (oneone)
    curl_easy_setopt (c, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1);
  else
    curl_easy_setopt (c, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_0);
  curl_easy_setopt (c, CURLOPT_CONNECTTIMEOUT, 150L);
  // NOTE: use of CONNECTTIMEOUT without also
  //   setting NOSIGNAL results in really weird
  //   crashes on my system!
  curl_easy_setopt (c, CURLOPT_NOSIGNAL, 1);
  if (CURLE_OK != (errornum = curl_easy_perform (c)))
    {
      fprintf (stderr,
               "curl_easy_perform failed: `%s'\n",
               curl_easy_strerror (errornum));
      curl_easy_cleanup (c);
      MHD_stop_daemon (d);
      return 2;
    }
  curl_easy_cleanup (c);
  MHD_stop_daemon (d);
  if (cbc.pos != strlen ("/hello_world"))
    return 4;
  if (0 != strncmp ("/hello_world", cbc.buf, strlen ("/hello_world")))
    return 8;
  return 0;
}

static int
testMultithreadedPost ()
{
  struct MHD_Daemon *d;
  CURL *c;
  char buf[2048];
  struct CBC cbc;
  CURLcode errornum;

  cbc.buf = buf;
  cbc.size = 2048;
  cbc.pos = 0;
  d = MHD_start_daemon (MHD_USE_THREAD_PER_CONNECTION | MHD_USE_DEBUG,
                        1081, NULL, NULL, &ahc_echo, NULL, 
			MHD_OPTION_NOTIFY_COMPLETED, &completed_cb, NULL,			
			MHD_OPTION_END);
  if (d == NULL)
    return 16;
  c = curl_easy_init ();
  curl_easy_setopt (c, CURLOPT_URL, "http://127.0.0.1:1081/hello_world");
  curl_easy_setopt (c, CURLOPT_WRITEFUNCTION, &copyBuffer);
  curl_easy_setopt (c, CURLOPT_WRITEDATA, &cbc);
  curl_easy_setopt (c, CURLOPT_POSTFIELDS, POST_DATA);
  curl_easy_setopt (c, CURLOPT_POSTFIELDSIZE, strlen (POST_DATA));
  curl_easy_setopt (c, CURLOPT_POST, 1L);
  curl_easy_setopt (c, CURLOPT_FAILONERROR, 1);
  curl_easy_setopt (c, CURLOPT_TIMEOUT, 150L);
  if (oneone)
    curl_easy_setopt (c, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1);
  else
    curl_easy_setopt (c, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_0);
  curl_easy_setopt (c, CURLOPT_CONNECTTIMEOUT, 150L);
  // NOTE: use of CONNECTTIMEOUT without also
  //   setting NOSIGNAL results in really weird
  //   crashes on my system!
  curl_easy_setopt (c, CURLOPT_NOSIGNAL, 1);
  if (CURLE_OK != (errornum = curl_easy_perform (c)))
    {
      fprintf (stderr,
               "curl_easy_perform failed: `%s'\n",
               curl_easy_strerror (errornum));
      curl_easy_cleanup (c);
      MHD_stop_daemon (d);
      return 32;
    }
  curl_easy_cleanup (c);
  MHD_stop_daemon (d);
  if (cbc.pos != strlen ("/hello_world"))
    return 64;
  if (0 != strncmp ("/hello_world", cbc.buf, strlen ("/hello_world")))
    return 128;
  return 0;
}

static int
testMultithreadedPoolPost ()
{
  struct MHD_Daemon *d;
  CURL *c;
  char buf[2048];
  struct CBC cbc;
  CURLcode errornum;

  cbc.buf = buf;
  cbc.size = 2048;
  cbc.pos = 0;
  d = MHD_start_daemon (MHD_USE_SELECT_INTERNALLY | MHD_USE_DEBUG,
                        1081, NULL, NULL, &ahc_echo, NULL,
                        MHD_OPTION_THREAD_POOL_SIZE, 4, 
			MHD_OPTION_NOTIFY_COMPLETED, &completed_cb, NULL,			
			MHD_OPTION_END);
  if (d == NULL)
    return 16;
  c = curl_easy_init ();
  curl_easy_setopt (c, CURLOPT_URL, "http://127.0.0.1:1081/hello_world");
  curl_easy_setopt (c, CURLOPT_WRITEFUNCTION, &copyBuffer);
  curl_easy_setopt (c, CURLOPT_WRITEDATA, &cbc);
  curl_easy_setopt (c, CURLOPT_POSTFIELDS, POST_DATA);
  curl_easy_setopt (c, CURLOPT_POSTFIELDSIZE, strlen (POST_DATA));
  curl_easy_setopt (c, CURLOPT_POST, 1L);
  curl_easy_setopt (c, CURLOPT_FAILONERROR, 1);
  curl_easy_setopt (c, CURLOPT_TIMEOUT, 150L);
  if (oneone)
    curl_easy_setopt (c, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1);
  else
    curl_easy_setopt (c, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_0);
  curl_easy_setopt (c, CURLOPT_CONNECTTIMEOUT, 150L);
  // NOTE: use of CONNECTTIMEOUT without also
  //   setting NOSIGNAL results in really weird
  //   crashes on my system!
  curl_easy_setopt (c, CURLOPT_NOSIGNAL, 1);
  if (CURLE_OK != (errornum = curl_easy_perform (c)))
    {
      fprintf (stderr,
               "curl_easy_perform failed: `%s'\n",
               curl_easy_strerror (errornum));
      curl_easy_cleanup (c);
      MHD_stop_daemon (d);
      return 32;
    }
  curl_easy_cleanup (c);
  MHD_stop_daemon (d);
  if (cbc.pos != strlen ("/hello_world"))
    return 64;
  if (0 != strncmp ("/hello_world", cbc.buf, strlen ("/hello_world")))
    return 128;
  return 0;
}

static int
testExternalPost ()
{
  struct MHD_Daemon *d;
  CURL *c;
  char buf[2048];
  struct CBC cbc;
  CURLM *multi;
  CURLMcode mret;
  fd_set rs;
  fd_set ws;
  fd_set es;
  int max;
  int running;
  struct CURLMsg *msg;
  time_t start;
  struct timeval tv;

  multi = NULL;
  cbc.buf = buf;
  cbc.size = 2048;
  cbc.pos = 0;
  d = MHD_start_daemon (MHD_USE_DEBUG,
                        1082, NULL, NULL, &ahc_echo, NULL, 
			MHD_OPTION_NOTIFY_COMPLETED, &completed_cb, NULL,			
			MHD_OPTION_END);
  if (d == NULL)
    return 256;
  c = curl_easy_init ();
  curl_easy_setopt (c, CURLOPT_URL, "http://127.0.0.1:1082/hello_world");
  curl_easy_setopt (c, CURLOPT_WRITEFUNCTION, &copyBuffer);
  curl_easy_setopt (c, CURLOPT_WRITEDATA, &cbc);
  curl_easy_setopt (c, CURLOPT_POSTFIELDS, POST_DATA);
  curl_easy_setopt (c, CURLOPT_POSTFIELDSIZE, strlen (POST_DATA));
  curl_easy_setopt (c, CURLOPT_POST, 1L);
  curl_easy_setopt (c, CURLOPT_FAILONERROR, 1);
  curl_easy_setopt (c, CURLOPT_TIMEOUT, 150L);
  if (oneone)
    curl_easy_setopt (c, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1);
  else
    curl_easy_setopt (c, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_0);
  curl_easy_setopt (c, CURLOPT_CONNECTTIMEOUT, 150L);
  // NOTE: use of CONNECTTIMEOUT without also
  //   setting NOSIGNAL results in really weird
  //   crashes on my system!
  curl_easy_setopt (c, CURLOPT_NOSIGNAL, 1);


  multi = curl_multi_init ();
  if (multi == NULL)
    {
      curl_easy_cleanup (c);
      MHD_stop_daemon (d);
      return 512;
    }
  mret = curl_multi_add_handle (multi, c);
  if (mret != CURLM_OK)
    {
      curl_multi_cleanup (multi);
      curl_easy_cleanup (c);
      MHD_stop_daemon (d);
      return 1024;
    }
  start = time (NULL);
  while ((time (NULL) - start < 5) && (multi != NULL))
    {
      max = 0;
      FD_ZERO (&rs);
      FD_ZERO (&ws);
      FD_ZERO (&es);
      curl_multi_perform (multi, &running);
      mret = curl_multi_fdset (multi, &rs, &ws, &es, &max);
      if (mret != CURLM_OK)
        {
          curl_multi_remove_handle (multi, c);
          curl_multi_cleanup (multi);
          curl_easy_cleanup (c);
          MHD_stop_daemon (d);
          return 2048;
        }
      if (MHD_YES != MHD_get_fdset (d, &rs, &ws, &es, &max))
        {
          curl_multi_remove_handle (multi, c);
          curl_multi_cleanup (multi);
          curl_easy_cleanup (c);
          MHD_stop_daemon (d);
          return 4096;
        }
      tv.tv_sec = 0;
      tv.tv_usec = 1000;
      select (max + 1, &rs, &ws, &es, &tv);
      curl_multi_perform (multi, &running);
      if (running == 0)
        {
          msg = curl_multi_info_read (multi, &running);
          if (msg == NULL)
            break;
          if (msg->msg == CURLMSG_DONE)
            {
              if (msg->data.result != CURLE_OK)
                printf ("%s failed at %s:%d: `%s'\n",
                        "curl_multi_perform",
                        __FILE__,
                        __LINE__, curl_easy_strerror (msg->data.result));
              curl_multi_remove_handle (multi, c);
              curl_multi_cleanup (multi);
              curl_easy_cleanup (c);
              c = NULL;
              multi = NULL;
            }
        }
      MHD_run (d);
    }
  if (multi != NULL)
    {
      curl_multi_remove_handle (multi, c);
      curl_easy_cleanup (c);
      curl_multi_cleanup (multi);
    }
  MHD_stop_daemon (d);
  if (cbc.pos != strlen ("/hello_world"))
    return 8192;
  if (0 != strncmp ("/hello_world", cbc.buf, strlen ("/hello_world")))
    return 16384;
  return 0;
}


static int
ahc_cancel (void *cls,
	    struct MHD_Connection *connection,
	    const char *url,
	    const char *method,
	    const char *version,
	    const char *upload_data, size_t *upload_data_size,
	    void **unused)
{
  struct MHD_Response *response;
  int ret;

  if (0 != strcmp ("POST", method))
    {
      fprintf (stderr,
	       "Unexpected method `%s'\n", method);
      return MHD_NO; 
    }

  if (*unused == NULL)
    {
      *unused = "wibble";
      /* We don't want the body. Send a 500. */
      response = MHD_create_response_from_buffer (0, NULL, 
						  MHD_RESPMEM_PERSISTENT);
      ret = MHD_queue_response(connection, 500, response);
      if (ret != MHD_YES)
	fprintf(stderr, "Failed to queue response\n");
      MHD_destroy_response(response);
      return ret;
    }
  else
    {
      fprintf(stderr, 
	      "In ahc_cancel again. This should not happen.\n");
      return MHD_NO;
    }
}

struct CRBC
{
  const char *buffer;
  size_t size;
  size_t pos;
};


static size_t 
readBuffer(void *p, size_t size, size_t nmemb, void *opaque)
{
  struct CRBC *data = opaque;
  size_t required = size * nmemb;
  size_t left = data->size - data->pos;
  
  if (required > left)
    required = left;
  
  memcpy(p, data->buffer + data->pos, required);
  data->pos += required;
  
  return required/size;
}


static size_t 
slowReadBuffer(void *p, size_t size, size_t nmemb, void *opaque)
{
  sleep(1);
  return readBuffer(p, size, nmemb, opaque);
}


#define FLAG_EXPECT_CONTINUE 1
#define FLAG_CHUNKED 2
#define FLAG_FORM_DATA 4
#define FLAG_SLOW_READ 8
#define FLAG_COUNT 16


static int
testMultithreadedPostCancelPart(int flags)
{
  struct MHD_Daemon *d;
  CURL *c;
  char buf[2048];
  struct CBC cbc;
  CURLcode errornum;
  struct curl_slist *headers = NULL;
  long response_code;
  CURLcode cc;
  int result = 0;
  struct CRBC crbc;

  /* Don't test features that aren't available with HTTP/1.0 in
   * HTTP/1.0 mode. */
  if (!oneone && (flags & (FLAG_EXPECT_CONTINUE | FLAG_CHUNKED)))
    return 0;

  cbc.buf = buf;
  cbc.size = 2048;
  cbc.pos = 0;
  d = MHD_start_daemon (MHD_USE_THREAD_PER_CONNECTION | MHD_USE_DEBUG,
                        1081, NULL, NULL, &ahc_cancel, NULL, 
			MHD_OPTION_END);
  if (d == NULL)
    return 32768;

  crbc.buffer = "Test content";
  crbc.size = strlen(crbc.buffer);
  crbc.pos = 0;
  
  c = curl_easy_init ();
  curl_easy_setopt (c, CURLOPT_URL, "http://127.0.0.1:1081/hello_world");
  curl_easy_setopt (c, CURLOPT_WRITEFUNCTION, &copyBuffer);
  curl_easy_setopt (c, CURLOPT_WRITEDATA, &cbc);
  curl_easy_setopt (c, CURLOPT_READFUNCTION, (flags & FLAG_SLOW_READ) ? &slowReadBuffer : &readBuffer);
  curl_easy_setopt (c, CURLOPT_READDATA, &crbc);
  curl_easy_setopt (c, CURLOPT_POSTFIELDS, NULL);
  curl_easy_setopt (c, CURLOPT_POSTFIELDSIZE, crbc.size);
  curl_easy_setopt (c, CURLOPT_POST, 1L);
  curl_easy_setopt (c, CURLOPT_FAILONERROR, 1);
  curl_easy_setopt (c, CURLOPT_TIMEOUT, 150L);
  if (oneone)
    curl_easy_setopt (c, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1);
  else
    curl_easy_setopt (c, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_0);
  curl_easy_setopt (c, CURLOPT_CONNECTTIMEOUT, 150L);
  // NOTE: use of CONNECTTIMEOUT without also
  //   setting NOSIGNAL results in really weird
  //   crashes on my system!
  curl_easy_setopt (c, CURLOPT_NOSIGNAL, 1);

  if (flags & FLAG_CHUNKED)
      headers = curl_slist_append(headers, "Transfer-Encoding: chunked");
  if (!(flags & FLAG_FORM_DATA))
  headers = curl_slist_append(headers, "Content-Type: application/octet-stream");
  if (flags & FLAG_EXPECT_CONTINUE)
      headers = curl_slist_append(headers, "Expect: 100-Continue");
  curl_easy_setopt(c, CURLOPT_HTTPHEADER, headers);
  
  if (CURLE_HTTP_RETURNED_ERROR != (errornum = curl_easy_perform (c)))
    {
      fprintf (stderr,
               "flibbet curl_easy_perform didn't fail as expected: `%s' %d\n",
               curl_easy_strerror (errornum), errornum);
      curl_easy_cleanup (c);
      MHD_stop_daemon (d);
      curl_slist_free_all(headers);
      return 65536;
    }
  
  if (CURLE_OK != (cc = curl_easy_getinfo(c, CURLINFO_RESPONSE_CODE, &response_code)))
    {
      fprintf(stderr, "curl_easy_getinfo failed: '%s'\n", curl_easy_strerror(errornum));
      result = 65536;
    }
  
  if (!result && (response_code != 500))
    {
      fprintf(stderr, "Unexpected response code: %ld\n", response_code);
      result = 131072;
    }
  
  if (!result && (cbc.pos != 0))
    result = 262144;

  curl_easy_cleanup (c);
  MHD_stop_daemon (d);
  curl_slist_free_all(headers);
  return result;
}


static int
testMultithreadedPostCancel()
{
  int result = 0;
  int flags;
  for(flags = 0; flags < FLAG_COUNT; ++flags)
    result |= testMultithreadedPostCancelPart(flags);  
  return result;
}

int
main (int argc, char *const *argv)
{
  unsigned int errorCount = 0;

  oneone = NULL != strstr (argv[0], "11");
  if (0 != curl_global_init (CURL_GLOBAL_WIN32))
    return 2;
  errorCount += testMultithreadedPostCancel ();
  errorCount += testInternalPost ();
  errorCount += testMultithreadedPost ();
  errorCount += testMultithreadedPoolPost ();
  errorCount += testExternalPost ();
  if (errorCount != 0)
    fprintf (stderr, "Error (code: %u)\n", errorCount);
  curl_global_cleanup ();
  return errorCount != 0;       /* 0 == pass */
}