/*
This file is part of GNUnet.
- Copyright (C) 2010-2015 Christian Grothoff (and other contributing authors)
+ 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 General Public License as published
You should have received a copy of the GNU General Public License
along with GNUnet; see the file COPYING. If not, write to the
- Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA.
+ Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ Boston, MA 02110-1301, USA.
*/
/**
* @file ats/test_ats_reservation_api.c
- * @brief test ATS
+ * @brief test ATS bandwidth reservation API
* @author Christian Grothoff
*/
#include "platform.h"
/**
* Global timeout for the testcase.
*/
-#define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 3)
+#define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 15)
/**
* Definition of the test as a sequence of commands.
.add_label = "add-address-0-0"
}
},
- /* 3: reserve 32k -- should work */
+ /* 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_RESERVE_BANDWIDTH,
- .label = "initial reservation",
- .details.reserve_bandwidth = {
- .pid = 0,
- .amount = 32 * 1024,
- .expected_result = GNUNET_OK
- }
+ .code = CMD_SLEEP,
+ .label = "sleep",
+ .details.sleep.delay = { 7 * 1000LL * 1000LL }
},
- /* 4: reserve another 32k -- might work */
+ /* 4: reserve 128k -- should work (5s carry, so we had 320k) */
{
.code = CMD_RESERVE_BANDWIDTH,
.details.reserve_bandwidth = {
.pid = 0,
- .amount = 32 * 1024,
- .expected_result = GNUNET_NO
+ .amount = 128 * 1024,
+ .expected_result = GNUNET_YES
}
},
- /* 5: reserve another 128k -- might work */
+ /* 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 = 128 * 1024,
- .expected_result = GNUNET_NO
+ .amount = 192 * 1024,
+ .expected_result = GNUNET_YES
}
},
- /* 6: reserve another 32k -- should now fail */
+ /* 6: reserve another 32k -- should now fail (if MAX_BANDWIDTH_CARRY_S
+ is precisely observed) */
{
.code = CMD_RESERVE_BANDWIDTH,
.label = "failing reservation",
.expected_result = GNUNET_SYSERR
}
},
- /* 7: remove address */
+ /* 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"
}
},
- /* 8: check we got disconnected */
+ /* 10: check we got disconnected */
{
.code = CMD_AWAIT_DISCONNECT_SUGGESTION,
.details.await_disconnect_suggestion = {
.pid = 0
}
},
- /* 9: just for symmetry, also stop asking for the connection */
+ /* 11: just for symmetry, also stop asking for the connection */
{
.code = CMD_REQUEST_CONNECTION_STOP,
.details.request_connection_stop = {