aboutsummaryrefslogtreecommitdiff
path: root/src/statistics/test_statistics_api_watch.c
blob: 2d9d0830570b0e5062080493c6f3bc0f1cc4d2db (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
/*
     This file is part of GNUnet.
     Copyright (C) 2009, 2011, 2012 GNUnet e.V.

     GNUnet is free software: you can redistribute it and/or modify it
     under the terms of the GNU Affero General Public License as published
     by the Free Software Foundation, either version 3 of the License,
     or (at your option) any later version.

     GNUnet 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
     Affero General Public License for more details.

     You should have received a copy of the GNU Affero General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.

     SPDX-License-Identifier: AGPL3.0-or-later
 */
/**
 * @file statistics/test_statistics_api_watch.c
 * @brief testcase for statistics_api.c watch functions
 * @author Christian Grothoff
 */
#include "platform.h"
#include "gnunet_util_lib.h"
#include "gnunet_statistics_service.h"


static int ok;

static struct GNUNET_STATISTICS_Handle *h;

static struct GNUNET_STATISTICS_Handle *h2;

static struct GNUNET_SCHEDULER_Task *shutdown_task;


static void
force_shutdown (void *cls)
{
  fprintf (stderr, "Timeout, failed to receive notifications: %d\n", ok);
  GNUNET_STATISTICS_destroy (h, GNUNET_NO);
  GNUNET_STATISTICS_destroy (h2, GNUNET_NO);
  ok = 7;
}


static void
normal_shutdown (void *cls)
{
  GNUNET_STATISTICS_destroy (h, GNUNET_NO);
  GNUNET_STATISTICS_destroy (h2, GNUNET_NO);
}


static int
watch_1 (void *cls,
         const char *subsystem,
         const char *name,
         uint64_t value,
         int is_persistent)
{
  GNUNET_assert (value == 42);
  GNUNET_assert (0 == strcmp (name, "test-1"));
  ok &= ~1;
  if (0 == ok)
  {
    GNUNET_SCHEDULER_cancel (shutdown_task);
    GNUNET_SCHEDULER_add_now (&normal_shutdown, NULL);
  }
  return GNUNET_OK;
}


static int
watch_2 (void *cls,
         const char *subsystem,
         const char *name,
         uint64_t value,
         int is_persistent)
{
  GNUNET_assert (value == 43);
  GNUNET_assert (0 == strcmp (name, "test-2"));
  ok &= ~2;
  if (0 == ok)
  {
    GNUNET_SCHEDULER_cancel (shutdown_task);
    GNUNET_SCHEDULER_add_now (&normal_shutdown, NULL);
  }
  return GNUNET_OK;
}


static void
run (void *cls,
     char *const *args,
     const char *cfgfile,
     const struct GNUNET_CONFIGURATION_Handle *cfg)
{
  h = GNUNET_STATISTICS_create ("dummy", cfg);
  GNUNET_assert (GNUNET_OK ==
                 GNUNET_STATISTICS_watch (h, "test-statistics-api-watch",
                                          "test-1", &watch_1, NULL));
  GNUNET_assert (GNUNET_OK ==
                 GNUNET_STATISTICS_watch (h, "test-statistics-api-watch",
                                          "test-2", &watch_2, NULL));
  h2 = GNUNET_STATISTICS_create ("test-statistics-api-watch", cfg);
  GNUNET_STATISTICS_set (h2, "test-1", 42, GNUNET_NO);
  GNUNET_STATISTICS_set (h2, "test-2", 43, GNUNET_NO);
  shutdown_task =
    GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_MINUTES,
                                  &force_shutdown,
                                  NULL);
}


int
main (int argc, char *argv_ign[])
{
  char *const argv[] = { "test-statistics-api",
                         "-c",
                         "test_statistics_api_data.conf",
                         NULL };
  struct GNUNET_GETOPT_CommandLineOption options[] = {
    GNUNET_GETOPT_OPTION_END
  };
  struct GNUNET_OS_Process *proc;
  char *binary;

  binary = GNUNET_OS_get_libexec_binary_path ("gnunet-service-statistics");
  proc =
    GNUNET_OS_start_process (GNUNET_OS_INHERIT_STD_OUT_AND_ERR
                             | GNUNET_OS_USE_PIPE_CONTROL,
                             NULL, NULL, NULL,
                             binary,
                             "gnunet-service-statistics",
                             "-c", "test_statistics_api_data.conf", NULL);
  GNUNET_assert (NULL != proc);
  ok = 3;
  GNUNET_PROGRAM_run (3, argv, "test-statistics-api", "nohelp", options, &run,
                      NULL);
  if (0 != GNUNET_OS_process_kill (proc, GNUNET_TERM_SIG))
  {
    GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "kill");
    ok = 1;
  }
  GNUNET_OS_process_wait (proc);
  GNUNET_OS_process_destroy (proc);
  proc = NULL;
  GNUNET_free (binary);
  return ok;
}


/* end of test_statistics_api_watch.c */