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diff --git a/src/testbed/test_testbed_api_statistics.c b/src/testbed/test_testbed_api_statistics.c
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1/*
2 This file is part of GNUnet
3 Copyright (C) 2008--2013 GNUnet e.V.
4
5 GNUnet is free software: you can redistribute it and/or modify it
6 under the terms of the GNU Affero General Public License as published
7 by the Free Software Foundation, either version 3 of the License,
8 or (at your option) any later version.
9
10 GNUnet is distributed in the hope that it will be useful, but
11 WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Affero General Public License for more details.
14
15 You should have received a copy of the GNU Affero General Public License
16 along with this program. If not, see <http://www.gnu.org/licenses/>.
17
18 SPDX-License-Identifier: AGPL3.0-or-later
19 */
20
21/**
22 * @file testbed/test_testbed_api_statistics.c
23 * @brief testcase for testing GNUNET_TESTBED_get_statistics() implementation
24 * @author Sree Harsha Totakura <sreeharsha@totakura.in>
25 */
26
27#include "platform.h"
28#include "gnunet_util_lib.h"
29#include "gnunet_testbed_service.h"
30
31/**
32 * Number of peers we want to start
33 */
34#define NUM_PEERS 5
35
36/**
37 * The array of peers; we get them from the testbed
38 */
39static struct GNUNET_TESTBED_Peer **peers;
40
41/**
42 * Operation handle
43 */
44static struct GNUNET_TESTBED_Operation *op;
45
46/**
47 * dummy pointer
48 */
49static void *dummy_cls = (void *) 0xDEAD0001;
50
51/**
52 * Abort task identifier
53 */
54static struct GNUNET_SCHEDULER_Task *abort_task;
55
56/**
57 * Global testing result
58 */
59static int result;
60
61/**
62 * The peers we have seen in the statistics iterator
63 */
64static struct GNUNET_TESTBED_Peer **seen_peers;
65
66/**
67 * Number of peers in the above array
68 */
69static unsigned int num_seen_peers;
70
71
72/**
73 * Fail testcase
74 */
75#define FAIL_TEST(cond, ret) do { \
76 if (! (cond)) { \
77 GNUNET_break (0); \
78 if (NULL != abort_task) \
79 GNUNET_SCHEDULER_cancel (abort_task); \
80 abort_task = GNUNET_SCHEDULER_add_now (&do_abort, NULL); \
81 ret; \
82 } \
83} while (0)
84
85
86/**
87 * Abort task
88 *
89 * @param cls NULL
90 */
91static void
92do_abort (void *cls)
93{
94 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Test timed out -- Aborting\n");
95 abort_task = NULL;
96 if (NULL != op)
97 {
98 GNUNET_TESTBED_operation_done (op);
99 op = NULL;
100 }
101 result = GNUNET_SYSERR;
102}
103
104
105/**
106 * Callback function to process statistic values from all peers.
107 *
108 * @param cls closure
109 * @param peer the peer the statistic belong to
110 * @param subsystem name of subsystem that created the statistic
111 * @param name the name of the datum
112 * @param value the current value
113 * @param is_persistent GNUNET_YES if the value is persistent, GNUNET_NO if not
114 * @return GNUNET_OK to continue, GNUNET_SYSERR to abort iteration
115 */
116static int
117stats_iterator (void *cls,
118 const struct GNUNET_TESTBED_Peer *peer,
119 const char *subsystem, const char *name, uint64_t value,
120 int is_persistent)
121{
122 unsigned int cnt;
123
124 FAIL_TEST (cls == dummy_cls, return GNUNET_SYSERR);
125 for (cnt = 0; cnt < num_seen_peers; cnt++)
126 FAIL_TEST (peer != seen_peers[cnt], return GNUNET_SYSERR);
127 FAIL_TEST (NULL != subsystem, return GNUNET_SYSERR);
128 FAIL_TEST (NULL != name, return GNUNET_SYSERR);
129 GNUNET_array_append (seen_peers, num_seen_peers,
130 (struct GNUNET_TESTBED_Peer *) peer);
131 return GNUNET_SYSERR;
132}
133
134
135/**
136 * Callback to be called when an operation is completed
137 *
138 * @param cls the callback closure from functions generating an operation
139 * @param op the operation that has been finished
140 * @param emsg error message in case the operation has failed; will be NULL if
141 * operation has executed successfully.
142 */
143static void
144op_comp_cb (void *cls,
145 struct GNUNET_TESTBED_Operation *op,
146 const char *emsg)
147{
148 FAIL_TEST (cls == dummy_cls, return );
149 result = GNUNET_OK;
150 GNUNET_TESTBED_operation_done (op);
151 op = NULL;
152 GNUNET_SCHEDULER_cancel (abort_task);
153 GNUNET_SCHEDULER_shutdown ();
154}
155
156
157/**
158 * Signature of a main function for a testcase.
159 *
160 * @param cls closure
161 * @param h the run handle
162 * @param num_peers number of peers in 'peers'
163 * @param peers_ handle to peers run in the testbed
164 * @param links_succeeded the number of overlay link connection attempts that
165 * succeeded
166 * @param links_failed the number of overlay link connection attempts that
167 * failed
168 */
169static void
170test_master (void *cls,
171 struct GNUNET_TESTBED_RunHandle *h,
172 unsigned int num_peers,
173 struct GNUNET_TESTBED_Peer **peers_,
174 unsigned int links_succeeded,
175 unsigned int links_failed)
176{
177 FAIL_TEST (NUM_PEERS == num_peers, return );
178 peers = peers_;
179 op = GNUNET_TESTBED_get_statistics (num_peers, peers,
180 NULL, NULL,
181 &stats_iterator,
182 &op_comp_cb,
183 dummy_cls);
184 abort_task = GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply
185 (GNUNET_TIME_UNIT_MINUTES, 1),
186 &do_abort, NULL);
187}
188
189
190/**
191 * Main function
192 */
193int
194main (int argc, char **argv)
195{
196 (void) GNUNET_TESTBED_test_run ("test_testbed_api_statistics",
197 "test_testbed_api_statistics.conf",
198 NUM_PEERS,
199 1LL, NULL, NULL,
200 &test_master, NULL);
201 GNUNET_free (seen_peers);
202 if (GNUNET_OK != result)
203 return 1;
204 return 0;
205}
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