aboutsummaryrefslogtreecommitdiff
path: root/src/daemon/daemontest.c
blob: 5ebe1e2478db854380c4a26519852601475a7687 (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
/*
     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 daemontest.c
 * @brief  Testcase for libmicrohttpd
 * @author Christian Grothoff
 */

#include "config.h"
#include "curl/curl.h"
#include "microhttpd.h"
#include <stdlib.h>
#include <unistd.h>
#include <string.h>

static int testStartError() {
  return NULL != MHD_start_daemon(0, 0, NULL, NULL, NULL, NULL);
}

static int apc_nothing(void * cls,
		       const struct sockaddr * addr,
		       socklen_t addrlen) {
  return MHD_NO;
}

static int apc_all(void * cls,
		   const struct sockaddr * addr,
		   socklen_t addrlen) {
  return MHD_YES;
}

static int ahc_nothing(void * cls,
		       struct MHD_Session * session,
		       const char * url,
		       const char * method) {
  return MHD_NO;
}

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

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;
}

static int ahc_echo(void * cls,
		    struct MHD_Session * session,
		    const char * url,
		    const char * method) {
  const char * me = cls;
  struct MHD_Response * response;
  int ret;

  if (0 != strcmp(me, method))
    return MHD_NO; /* unexpected method */
  response = MHD_create_response_from_data(strlen(url),
					   (void*) url,
					   MHD_NO,
					   MHD_YES);
  ret = MHD_queue_response(session,
			   MHD_HTTP_OK,
			   response);
  MHD_destroy_response(response);
  return ret;
}

static int testStartStop() {
  struct MHD_Daemon * d;

  d = MHD_start_daemon(MHD_USE_SELECT_INTERNALLY | MHD_USE_IPv4,
		       1080,
		       &apc_nothing,
		       NULL,
		       &ahc_nothing,
		       NULL);
  if (d == NULL)
    return 1;
  MHD_stop_daemon(d);
  return 0;
}

static int testGet() {
  struct MHD_Daemon * d;
  CURL * c;
  int ret;
  char buf[2048];
  struct CBC cbc;

  cbc.buf = buf;
  cbc.size = 2048;
  cbc.pos = 0;
  ret = 0;
  d = MHD_start_daemon(MHD_USE_SELECT_INTERNALLY | MHD_USE_IPv4,
		       1080,
		       &apc_all,
		       NULL,
		       &ahc_echo,
		       "GET");
  if (d == NULL)
    return 1;
  c = curl_easy_init();
  curl_easy_setopt(c,
		   CURLOPT_URL,
		   "http://localhost:1080/hello_world");
  curl_easy_setopt(c,
		   CURLOPT_WRITEFUNCTION,
		   &copyBuffer);
  curl_easy_setopt(c,
		   CURLOPT_WRITEDATA,
		   &cbc);
  curl_easy_setopt(c,
		   CURLOPT_FAILONERROR,
		   1);
  curl_easy_setopt(c,
		   CURLOPT_CONNECTTIMEOUT,
		   15L);
  /* 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 != curl_easy_perform(c))
    ret = 1;
  curl_easy_cleanup(c);
  if (cbc.pos != strlen("hello_world"))
    ret = 2;
  if (0 != strncmp("hello_world",
		   cbc.buf,
		   strlen("hello_world")))
    ret = 3;
  MHD_stop_daemon(d);
  return ret;
}

int main(int argc,
	 char * const * argv) {
  unsigned int errorCount = 0;
  
  errorCount += testStartError();
  errorCount += testStartStop();
  errorCount += testGet();
  return errorCount != 0; /* 0 == pass */
}