/**
* Signature of the event handler function called by the
* respective event controller.
*
* @param cls closure
* @param event information about the event
*/
static void
controller_cb (void *cls, const struct GNUNET_TESTBED_EventInformation *event)
{
switch (result)
{
case SLAVE2_REGISTERED:
check_operation_success (event);
GNUNET_TESTBED_operation_done (op);
op = NULL;
result = SLAVE1_LINK_SUCCESS;
GNUNET_assert (NULL != slave2);
GNUNET_assert (NULL != slave);
op = GNUNET_TESTBED_peer_create (mc, slave, cfg, peer_create_cb, NULL);
GNUNET_assert (NULL != op);
break;
case SLAVE1_PEER_START_SUCCESS:
check_operation_success (event);
GNUNET_TESTBED_operation_done (op);
result = SLAVE2_LINK_SUCCESS;
op = GNUNET_TESTBED_peer_create (mc, slave2, cfg, peer_create_cb, NULL);
GNUNET_assert (NULL != op);
break;
case MASTER_PEER_CREATE_SUCCESS:
GNUNET_assert (GNUNET_TESTBED_ET_PEER_START == event->type);
GNUNET_assert (event->details.peer_start.host == host);
GNUNET_assert (event->details.peer_start.peer == master_peer);
GNUNET_TESTBED_operation_done (op);
result = MASTER_PEER_START_SUCCESS;
slave = GNUNET_TESTBED_host_create_with_id (1, "127.0.0.1", NULL, 0);
GNUNET_assert (NULL != slave);
rh = GNUNET_TESTBED_register_host (mc, slave, ®istration_cont, NULL);
GNUNET_assert (NULL != rh);
break;
case SLAVE1_PEER_CREATE_SUCCESS:
GNUNET_assert (GNUNET_TESTBED_ET_PEER_START == event->type);
GNUNET_assert (event->details.peer_start.host == slave);
GNUNET_assert (event->details.peer_start.peer == slave1_peer);
GNUNET_TESTBED_operation_done (op);
result = SLAVE1_PEER_START_SUCCESS;
op = GNUNET_TESTBED_controller_link (NULL, mc, slave2, slave, cfg,
GNUNET_YES);
break;
case SLAVE2_PEER_CREATE_SUCCESS:
GNUNET_assert (GNUNET_TESTBED_ET_PEER_STOP == event->type);
GNUNET_assert (event->details.peer_stop.peer == slave1_peer);
GNUNET_TESTBED_operation_done (op);
result = SLAVE1_PEER_STOP_SUCCESS;
op = GNUNET_TESTBED_peer_start (NULL, slave2_peer, NULL, NULL);
GNUNET_assert (NULL != op);
break;
case SLAVE1_PEER_STOP_SUCCESS:
GNUNET_assert (GNUNET_TESTBED_ET_PEER_START == event->type);
GNUNET_assert (event->details.peer_start.host == slave2);
GNUNET_assert (event->details.peer_start.peer == slave2_peer);
GNUNET_TESTBED_operation_done (op);
result = SLAVE2_PEER_START_SUCCESS;
op = GNUNET_TESTBED_overlay_connect (mc, NULL, NULL, master_peer,
slave2_peer);
break;
case SLAVE2_PEER_START_SUCCESS:
GNUNET_assert (NULL != event);
GNUNET_assert (GNUNET_TESTBED_ET_CONNECT == event->type);
GNUNET_assert (event->details.peer_connect.peer1 == master_peer);
GNUNET_assert (event->details.peer_connect.peer2 == slave2_peer);
result = MASTER_SLAVE2_PEERS_CONNECTED;
GNUNET_TESTBED_operation_done (op);
op = NULL;
GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply
(GNUNET_TIME_UNIT_SECONDS, 1), &delay_task,
NULL);
break;
case MASTER_SLAVE2_PEERS_CONNECTED:
GNUNET_assert (GNUNET_TESTBED_ET_PEER_STOP == event->type);
GNUNET_assert (event->details.peer_stop.peer == slave2_peer);
GNUNET_TESTBED_operation_done (op);
result = SLAVE2_PEER_STOP_SUCCESS;
op = GNUNET_TESTBED_peer_destroy (slave1_peer);
GNUNET_assert (NULL != op);
break;
case SLAVE2_PEER_STOP_SUCCESS:
check_operation_success (event);
GNUNET_TESTBED_operation_done (op);
result = SLAVE1_PEER_DESTROY_SUCCESS;
op = GNUNET_TESTBED_peer_destroy (slave2_peer);
GNUNET_assert (NULL != op);
break;
case SLAVE1_PEER_DESTROY_SUCCESS:
check_operation_success (event);
GNUNET_TESTBED_operation_done (op);
op = NULL;
result = SLAVE2_PEER_DESTROY_SUCCESS;
slave3 = GNUNET_TESTBED_host_create_with_id (3, "127.0.0.1", NULL, 0);
rh = GNUNET_TESTBED_register_host (mc, slave3, ®istration_cont, NULL);
break;
case SLAVE3_REGISTERED:
check_operation_success (event);
GNUNET_TESTBED_operation_done (op);
op = NULL;
result = SLAVE3_STARTED;
op = GNUNET_TESTBED_get_slave_config (NULL, mc, slave3);
GNUNET_assert (NULL != op);
break;
case SLAVE3_STARTED:
GNUNET_assert (NULL != event);
GNUNET_assert (GNUNET_TESTBED_ET_OPERATION_FINISHED == event->type);
GNUNET_assert (event->details.operation_finished.operation == op);
GNUNET_assert (NULL == event->details.operation_finished.op_cls);
GNUNET_assert (NULL == event->details.operation_finished.emsg);
cfg3 = GNUNET_CONFIGURATION_dup (event->details.operation_finished.generic);
GNUNET_TESTBED_operation_done (op);
result = SLAVE3_GET_CONFIG_SUCCESS;
op = GNUNET_TESTBED_controller_link (NULL, mc, slave3, slave, cfg3, GNUNET_NO);
break;
case SLAVE3_GET_CONFIG_SUCCESS:
result = SLAVE3_LINK_SUCCESS;
GNUNET_TESTBED_operation_done (op);
op = GNUNET_TESTBED_peer_destroy (master_peer);
break;
case SLAVE3_LINK_SUCCESS:
check_operation_success (event);
result = SUCCESS;
GNUNET_TESTBED_operation_done (op);
op = NULL;
GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply
(GNUNET_TIME_UNIT_SECONDS, 3),
&do_shutdown, NULL);
break;
default:
GNUNET_assert (0);
}
}
/**
* Signature of the event handler function called by the
* respective event controller.
*
* @param cls closure
* @param event information about the event
*/
static void
controller_cb (void *cls, const struct GNUNET_TESTBED_EventInformation *event)
{
switch (event->type)
{
case GNUNET_TESTBED_ET_OPERATION_FINISHED:
if ((NULL != event->op_cls) ||
(NULL != event->details.operation_finished.emsg))
{
GNUNET_break (0);
abort_test ();
return;
}
switch (result)
{
case PEERS_STOPPED:
if (NULL != event->details.operation_finished.generic)
{
GNUNET_break (0);
abort_test ();
return;
}
if (event->op == peer1.operation)
{
GNUNET_TESTBED_operation_done (peer1.operation);
peer1.operation = NULL;
peer1.peer = NULL;
}
else if (event->op == peer2.operation)
{
GNUNET_TESTBED_operation_done (peer2.operation);
peer2.operation = NULL;
peer2.peer = NULL;
}
else if (event->op == peer3.operation)
{
GNUNET_TESTBED_operation_done (peer3.operation);
peer3.operation = NULL;
peer3.peer = NULL;
}
else
{
GNUNET_break (0);
abort_test ();
return;
}
if ((NULL == peer1.peer) && (NULL == peer2.peer) && (NULL == peer3.peer))
{
result = SUCCESS;
GNUNET_SCHEDULER_add_now (&do_shutdown, NULL);
}
break;
case PEER1_STARTED:
if ((NULL != event->details.operation_finished.generic) ||
(NULL == common_operation))
{
GNUNET_break (0);
abort_test ();
return;
}
GNUNET_TESTBED_operation_done (common_operation);
common_operation = NULL;
result = CONTROLLER2_UP;
peer2.operation =
GNUNET_TESTBED_peer_create (controller1, neighbour1, cfg,
&peer_create_cb, NULL);
if (NULL == peer2.operation)
{
GNUNET_break (0);
abort_test ();
return;
}
break;
case PEER2_STARTED:
if ((NULL != event->details.operation_finished.generic) ||
(NULL == common_operation))
{
GNUNET_break (0);
abort_test ();
return;
}
GNUNET_TESTBED_operation_done (common_operation);
common_operation = NULL;
result = CONTROLLER3_UP;
peer3.operation =
GNUNET_TESTBED_peer_create (controller1, neighbour2, cfg,
&peer_create_cb, NULL);
if (NULL == peer3.operation)
{
GNUNET_break (0);
abort_test ();
return;
}
break;
default:
GNUNET_break (0);
abort_test ();
return;
}
break;
case GNUNET_TESTBED_ET_PEER_START:
switch (result)
{
case PEER1_CREATED:
if (event->details.peer_start.host != host)
{
GNUNET_break (0);
abort_test ();
return;
}
peer1.is_running = GNUNET_YES;
GNUNET_TESTBED_operation_done (peer1.operation);
peer1.operation = NULL;
result = PEER1_STARTED;
common_operation =
GNUNET_TESTBED_controller_link (NULL, controller1, neighbour1, NULL,
GNUNET_YES);
break;
case PEER2_CREATED:
if (event->details.peer_start.host != neighbour1)
{
GNUNET_break (0);
abort_test ();
return;
}
peer2.is_running = GNUNET_YES;
GNUNET_TESTBED_operation_done (peer2.operation);
peer2.operation = NULL;
result = PEER2_STARTED;
if (NULL != common_operation)
{
GNUNET_break (0);
abort_test ();
return;
}
common_operation =
GNUNET_TESTBED_controller_link (NULL, controller1, neighbour2, NULL,
GNUNET_YES);
if (NULL == common_operation)
{
GNUNET_break (0);
abort_test ();
return;
}
break;
case PEER3_CREATED:
if (event->details.peer_start.host != neighbour2)
{
GNUNET_break (0);
abort_test ();
return;
}
peer3.is_running = GNUNET_YES;
GNUNET_TESTBED_operation_done (peer3.operation);
peer3.operation = NULL;
result = PEER3_STARTED;
common_operation =
GNUNET_TESTBED_overlay_connect (NULL, &op_comp_cb, NULL, peer2.peer,
peer1.peer);
break;
default:
GNUNET_break (0);
abort_test ();
return;
}
break;
case GNUNET_TESTBED_ET_PEER_STOP:
if (PEERS_CONNECTED_2 != result)
{
GNUNET_break (0);
abort_test ();
return;
}
if (event->details.peer_stop.peer == peer1.peer)
{
peer1.is_running = GNUNET_NO;
GNUNET_TESTBED_operation_done (peer1.operation);
}
else if (event->details.peer_stop.peer == peer2.peer)
{
peer2.is_running = GNUNET_NO;
GNUNET_TESTBED_operation_done (peer2.operation);
}
else if (event->details.peer_stop.peer == peer3.peer)
{
peer3.is_running = GNUNET_NO;
GNUNET_TESTBED_operation_done (peer3.operation);
}
else
{
GNUNET_break (0);
abort_test ();
return;
}
if ((GNUNET_NO == peer1.is_running) && (GNUNET_NO == peer2.is_running) &&
(GNUNET_NO == peer3.is_running))
{
result = PEERS_STOPPED;
peer1.operation = GNUNET_TESTBED_peer_destroy (peer1.peer);
peer2.operation = GNUNET_TESTBED_peer_destroy (peer2.peer);
peer3.operation = GNUNET_TESTBED_peer_destroy (peer3.peer);
}
break;
case GNUNET_TESTBED_ET_CONNECT:
if ((NULL != peer1.operation) || (NULL != peer2.operation) ||
(NULL != peer3.operation) || (NULL == common_operation))
{
GNUNET_break (0);
abort_test ();
return;
}
switch (result)
{
case PEER3_STARTED:
if ((event->details.peer_connect.peer1 != peer2.peer) ||
(event->details.peer_connect.peer2 != peer1.peer))
{
GNUNET_break (0);
abort_test ();
return;
}
GNUNET_TESTBED_operation_done (common_operation);
common_operation = NULL;
result = PEERS_1_2_CONNECTED;
LOG (GNUNET_ERROR_TYPE_DEBUG, "Peers connected\n");
common_operation =
GNUNET_TESTBED_overlay_connect (NULL, &op_comp_cb, NULL, peer2.peer,
peer3.peer);
break;
case PEERS_1_2_CONNECTED:
if ((event->details.peer_connect.peer1 != peer2.peer) ||
(event->details.peer_connect.peer2 != peer3.peer))
{
GNUNET_break (0);
abort_test ();
return;
}
GNUNET_TESTBED_operation_done (common_operation);
common_operation = NULL;
result = PEERS_2_3_CONNECTED;
delayed_connect_task =
GNUNET_SCHEDULER_add_delayed (TIME_REL_SECS (3), &do_delayed_connect,
NULL);
break;
case PEERS_2_3_CONNECTED:
if ((event->details.peer_connect.peer1 != peer1.peer) ||
(event->details.peer_connect.peer2 != peer2.peer))
{
GNUNET_break (0);
abort_test ();
return;
}
GNUNET_TESTBED_operation_done (common_operation);
common_operation = NULL;
result = PEERS_CONNECTED_2;
LOG (GNUNET_ERROR_TYPE_DEBUG, "Peers connected again\n");
peer1.operation = GNUNET_TESTBED_peer_stop (NULL, peer1.peer, NULL, NULL);
peer2.operation = GNUNET_TESTBED_peer_stop (NULL, peer2.peer, NULL, NULL);
peer3.operation = GNUNET_TESTBED_peer_stop (NULL, peer3.peer, NULL, NULL);
break;
default:
GNUNET_break (0);
abort_test ();
return;
}
break;
default:
GNUNET_break (0);
abort_test ();
return;
}
}
