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
|
/*
This file is part of GNUnet.
Copyright (C) 2010-2015 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/>.
*/
/**
* @file ats/test_ats_reservation_api.c
* @brief test ATS bandwidth reservation API
* @author Christian Grothoff
*/
#include "platform.h"
#include "test_ats_lib.h"
/**
* Global timeout for the testcase.
*/
#define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 15)
/**
* Definition of the test as a sequence of commands.
*/
static struct Command test_commands[] = {
/* 0: add initial address */
{
.code = CMD_ADD_ADDRESS,
.label = "add-address-0-0",
.details.add_address = {
.pid = 0,
.addr_num = 0,
.session = 0,
.properties = {
/* use network with 65k quota! */
.scope = GNUNET_ATS_NET_WAN
}
}
},
/* 1: some solver still require explicit start */
{
.code = CMD_REQUEST_CONNECTION_START,
.label = "request-0",
.details.request_connection_start = {
.pid = 0
}
},
/* 2: check we got an address */
{
.code = CMD_AWAIT_ADDRESS_SUGGESTION,
.details.await_address_suggestion = {
.add_label = "add-address-0-0"
}
},
/* 3: sleep 7s, should give us 5s * 64k/s = 320k buffer;
Note that this depends on MAX_BANDWIDTH_CARRY_S. We
sleep more than 5s to show that only MAX_BANDWIDTH carries. */
{
.code = CMD_SLEEP,
.label = "sleep",
.details.sleep.delay = { 7 * 1000LL * 1000LL }
},
/* 4: reserve 128k -- should work (5s carry, so we had 320k) */
{
.code = CMD_RESERVE_BANDWIDTH,
.details.reserve_bandwidth = {
.pid = 0,
.amount = 128 * 1024,
.expected_result = GNUNET_YES
}
},
/* 5: reserve another 192k -- should just work (now exactly pushing the limit) */
{
.code = CMD_RESERVE_BANDWIDTH,
.label = "big reservation",
.details.reserve_bandwidth = {
.pid = 0,
.amount = 192 * 1024,
.expected_result = GNUNET_YES
}
},
/* 6: reserve another 32k -- should now fail (if MAX_BANDWIDTH_CARRY_S
is precisely observed) */
{
.code = CMD_RESERVE_BANDWIDTH,
.label = "failing reservation",
.details.reserve_bandwidth = {
.pid = 0,
.amount = 32 * 1024,
.expected_result = GNUNET_SYSERR
}
},
/* 7: sleep 3s, should give us 3s * 64k/s - 32k = 160k buffer */
{
.code = CMD_SLEEP,
.label = "sleep",
.details.sleep.delay = { 6 * 1000LL * 1000LL }
},
/* 8: reserve another 160k -- should now work */
{
.code = CMD_RESERVE_BANDWIDTH,
.label = "successful final reservation",
.details.reserve_bandwidth = {
.pid = 0,
.amount = 160 * 1024,
.expected_result = GNUNET_YES
}
},
/* 9: remove address */
{
.code = CMD_DEL_ADDRESS,
.details.del_address = {
.add_label = "add-address-0-0"
}
},
/* 10: check we got disconnected */
{
.code = CMD_AWAIT_DISCONNECT_SUGGESTION,
.details.await_disconnect_suggestion = {
.pid = 0
}
},
/* 11: just for symmetry, also stop asking for the connection */
{
.code = CMD_REQUEST_CONNECTION_STOP,
.details.request_connection_stop = {
.connect_label = "request-0",
}
},
/* Test ends successfully */
{
.code = CMD_END_PASS
}
};
int
main (int argc,
char *argv[])
{
return TEST_ATS_run (argc,
argv,
test_commands,
TIMEOUT);
}
/* end of file test_ats_reservation_api.c */
|
