aboutsummaryrefslogtreecommitdiff
path: root/src/microhttpd/test_daemon.c
blob: 7a55ff652fa736cf823ae8edb8967098037806f4 (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
/*
     This file is part of libmicrohttpd
     Copyright (C) 2007, 2017 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., 51 Franklin Street, Fifth Floor,
     Boston, MA 02110-1301, USA.
*/

/**
 * @file test_daemon.c
 * @brief  Testcase for libmicrohttpd starts and stops
 * @author Christian Grothoff
 */

#include "platform.h"
#include "microhttpd.h"
#include <stdlib.h>
#include <string.h>
#include <stdio.h>

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


static int
testStartError ()
{
  struct MHD_Daemon *d;

  d = MHD_start_daemon (MHD_USE_ERROR_LOG, 0, NULL, NULL, NULL, NULL);
  if (NULL != d)
  {
    MHD_stop_daemon (d);
    fprintf (stderr,
             "Succeeded to start without MHD_AccessHandlerCallback?\n");
    return 1;
  }
  return 0;
}


static enum MHD_Result
apc_nothing (void *cls,
             const struct sockaddr *addr,
             socklen_t addrlen)
{
  (void) cls; (void) addr; (void) addrlen; /* Unused. Silent compiler warning. */

  return MHD_NO;
}


static enum MHD_Result
apc_all (void *cls,
         const struct sockaddr *addr,
         socklen_t addrlen)
{
  (void) cls; (void) addr; (void) addrlen; /* Unused. Silent compiler warning. */

  return MHD_YES;
}


static enum MHD_Result
ahc_nothing (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 **req_cls)
{
  (void) cls; (void) connection; (void) url;         /* Unused. Silent compiler warning. */
  (void) method; (void) version; (void) upload_data; /* Unused. Silent compiler warning. */
  (void) upload_data_size; (void) req_cls;           /* Unused. Silent compiler warning. */

  return MHD_NO;
}


static int
testStartStop ()
{
  struct MHD_Daemon *d;

  d = MHD_start_daemon (MHD_USE_INTERNAL_POLLING_THREAD | MHD_USE_ERROR_LOG,
                        0,
                        &apc_nothing, NULL,
                        &ahc_nothing, NULL,
                        MHD_OPTION_END);
  if (NULL == d)
  {
    fprintf (stderr,
             "Failed to start daemon on port %u\n",
             0);
    exit (77);
  }
  MHD_stop_daemon (d);
  return 0;
}


static int
testExternalRun ()
{
  struct MHD_Daemon *d;
  fd_set rs;
  MHD_socket maxfd;
  int i;

  d = MHD_start_daemon (MHD_USE_ERROR_LOG,
                        0,
                        &apc_all, NULL,
                        &ahc_nothing, NULL,
                        MHD_OPTION_END);

  if (NULL == d)
  {
    fprintf (stderr,
             "Failed to start daemon on port %u\n",
             0);
    exit (77);
  }
  i = 0;
  while (i < 15)
  {
    maxfd = 0;
    FD_ZERO (&rs);
    if (MHD_YES != MHD_get_fdset (d, &rs, &rs, &rs, &maxfd))
    {
      MHD_stop_daemon (d);
      fprintf (stderr,
               "Failed in MHD_get_fdset().\n");
      return 256;
    }
    if (MHD_run (d) == MHD_NO)
    {
      MHD_stop_daemon (d);
      fprintf (stderr,
               "Failed in MHD_run().\n");
      return 8;
    }
    i++;
  }
  MHD_stop_daemon (d);
  return 0;
}


static int
testThread ()
{
  struct MHD_Daemon *d;

  d = MHD_start_daemon (MHD_USE_ERROR_LOG | MHD_USE_INTERNAL_POLLING_THREAD,
                        0,
                        &apc_all, NULL,
                        &ahc_nothing, NULL,
                        MHD_OPTION_END);

  if (NULL == d)
  {
    fprintf (stderr,
             "Failed to start daemon on port %u.\n",
             1082);
    exit (77);
  }
  if (MHD_run (d) != MHD_NO)
  {
    fprintf (stderr,
             "Failed in MHD_run().\n");
    return 32;
  }
  MHD_stop_daemon (d);
  return 0;
}


static int
testMultithread ()
{
  struct MHD_Daemon *d;

  d = MHD_start_daemon (MHD_USE_ERROR_LOG | MHD_USE_INTERNAL_POLLING_THREAD
                        | MHD_USE_THREAD_PER_CONNECTION,
                        0,
                        &apc_all, NULL,
                        &ahc_nothing, NULL,
                        MHD_OPTION_END);

  if (NULL == d)
  {
    fprintf (stderr,
             "Failed to start daemon on port %u\n",
             0);
    exit (77);
  }
  if (MHD_run (d) != MHD_NO)
  {
    fprintf (stderr,
             "Failed in MHD_run().\n");
    return 128;
  }
  MHD_stop_daemon (d);
  return 0;
}


int
main (int argc,
      char *const *argv)
{
  int errorCount = 0;
  (void) argc; (void) argv; /* Unused. Silent compiler warning. */

  errorCount += testStartError ();
  errorCount += testStartStop ();
  errorCount += testExternalRun ();
  errorCount += testThread ();
  errorCount += testMultithread ();
  if (0 != errorCount)
    fprintf (stderr,
             "Error (code: %u)\n",
             errorCount);
  return 0 != errorCount;       /* 0 == pass */
}