/**
* Task for inserting delay between tests
*
* @param
* @return
*/
static void
delay_task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
{
switch (result)
{
case SLAVE2_PEER_CREATE_SUCCESS:
op = GNUNET_TESTBED_peer_stop (slave1_peer, NULL, NULL);
GNUNET_assert (NULL != op);
break;
case MASTER_SLAVE2_PEERS_CONNECTED:
op = GNUNET_TESTBED_peer_stop (slave2_peer, NULL, NULL);
GNUNET_assert (NULL != op);
break;
default:
GNUNET_assert (0);
}
}
/**
* Task to be executed when peers are ready
*
* @param cls NULL
* @param tc the task context
*/
static void
master_task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
{
result = GNUNET_OK;
GNUNET_assert (NULL != peers[0]);
op = GNUNET_TESTBED_peer_stop (peers[0], NULL, NULL);
GNUNET_assert (NULL != op);
}
static void
stop_source_peer (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
{
struct DownloadContext *dc = cls;
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Stopping source peer\n");
op = GNUNET_TESTBED_peer_stop (NULL, daemons[1], &do_download, dc);
GNUNET_assert (NULL != op);
}
/**
* Task for inserting delay between tests
*
* @param
* @return
*/
static void
delay_task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
{
delay_task_id = NULL;
switch (result)
{
case SLAVE2_PEER_CREATE_SUCCESS:
op = GNUNET_TESTBED_peer_stop (NULL, slave1_peer, NULL, NULL);
FAIL_TEST (NULL != op);
break;
case MASTER_SLAVE2_PEERS_CONNECTED:
slave3 = GNUNET_TESTBED_host_create_with_id (3, "127.0.0.1", NULL, cfg, 0);
rh = GNUNET_TESTBED_register_host (mc, slave3, ®istration_cont, NULL);
break;
case SLAVE2_SLAVE3_PEERS_CONNECTED:
op = GNUNET_TESTBED_peer_stop (NULL, slave2_peer, NULL, NULL);
FAIL_TEST (NULL != op);
break;
default:
FAIL_TEST (0);
}
}
static void
stop_source_peer (void *cls)
{
struct DownloadContext *dc = cls;
/* FIXME: We should not interact with testbed when shutting down */
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Stopping source peer\n");
op = GNUNET_TESTBED_peer_stop (NULL,
daemons[1],
&do_download, dc);
GNUNET_assert (NULL != op);
}
/**
* Signature of a main function for a testcase.
*
* @param cls closure
* @param h the run handle
* @param num_peers number of peers in 'peers'
* @param peers_ handle to peers run in the testbed
* @param links_succeeded the number of overlay link connection attempts that
* succeeded
* @param links_failed the number of overlay link connection attempts that
* failed
*/
static void
test_master (void *cls,
struct GNUNET_TESTBED_RunHandle *h,
unsigned int num_peers,
struct GNUNET_TESTBED_Peer **peers_,
unsigned int links_succeeded,
unsigned int links_failed)
{
result = GNUNET_OK;
if (GNUNET_YES == wait_forever)
{
if (NULL == abort_task)
return; /* abort already scheduled */
GNUNET_SCHEDULER_cancel (abort_task);
abort_task = NULL;
GNUNET_SCHEDULER_add_shutdown (&do_shutdown, NULL);
return;
}
GNUNET_assert (NULL != peers[0]);
op = GNUNET_TESTBED_peer_stop (NULL, peers[0], NULL, NULL);
GNUNET_assert (NULL != op);
}
/**
* 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;
}
}
