MU_TEST(client_server, handle_invalidation)
{
LWMsgContext* context = NULL;
LWMsgProtocol* protocol = NULL;
LWMsgPeer* client = NULL;
LWMsgPeer* server = NULL;
CounterHandle* handle = NULL;
CounterRequest request;
LWMsgCall* call;
LWMsgSession* session = NULL;
LWMsgParams in = LWMSG_PARAMS_INITIALIZER;
LWMsgParams out = LWMSG_PARAMS_INITIALIZER;
LWMsgHandleType locality = 0;
struct timespec ts = {0, 50000000};
MU_TRY(lwmsg_context_new(NULL, &context));
MU_TRY(lwmsg_protocol_new(context, &protocol));
MU_TRY(lwmsg_protocol_add_protocol_spec(protocol, counterprotocol_spec));
MU_TRY(lwmsg_peer_new(context, protocol, &server));
MU_TRY(lwmsg_peer_add_dispatch_spec(server, counter_dispatch));
MU_TRY(lwmsg_peer_add_listen_endpoint(server, LWMSG_CONNECTION_MODE_LOCAL, TEST_ENDPOINT, 0600));
MU_TRY(lwmsg_peer_start_listen(server));
MU_TRY(lwmsg_peer_new(context, protocol, &client));
MU_TRY(lwmsg_peer_add_connect_endpoint(client, LWMSG_CONNECTION_MODE_LOCAL, TEST_ENDPOINT));
request.counter = 0;
MU_TRY(lwmsg_peer_acquire_call(client, &call));
session = lwmsg_call_get_session(call);
in.tag = COUNTER_OPEN;
in.data = &request;
MU_TRY(lwmsg_call_dispatch(call, &in, &out, NULL, NULL));
MU_ASSERT_EQUAL(MU_TYPE_INTEGER, out.tag, COUNTER_OPEN_SUCCESS);
lwmsg_call_release(call);
handle = out.data;
MU_TRY(lwmsg_peer_stop_listen(server));
nanosleep(&ts, NULL);
MU_TRY(lwmsg_peer_start_listen(server));
MU_TRY(lwmsg_peer_acquire_call(client, &call));
MU_ASSERT_EQUAL(MU_TYPE_INTEGER, lwmsg_session_get_handle_location(session, handle, &locality), LWMSG_STATUS_INVALID_HANDLE);
MU_TRY(lwmsg_session_release_handle(session, handle));
MU_TRY(lwmsg_peer_disconnect(client));
lwmsg_peer_delete(client);
MU_TRY(lwmsg_peer_stop_listen(server));
lwmsg_peer_delete(server);
}
DWORD
LwmEvtAcquireCall(
HANDLE hConnection,
LWMsgCall** ppCall
)
{
DWORD dwError = 0;
PLW_EVT_CLIENT_CONNECTION_CONTEXT pContext = hConnection;
dwError = MAP_LWMSG_ERROR(lwmsg_peer_acquire_call(pContext->pClient, ppCall));
BAIL_ON_EVT_ERROR(dwError);
error:
return dwError;
}
DWORD
LwSmIpcAcquireCall(
LWMsgCall** ppCall
)
{
DWORD dwError = 0;
dwError = LwSmIpcCallInit();
BAIL_ON_ERROR(dwError);
dwError = MAP_LWMSG_STATUS(lwmsg_peer_acquire_call(gpClient, ppCall));
BAIL_ON_ERROR(dwError);
error:
return dwError;
}
static void*
add_thread(void* _data)
{
Data *data = _data;
int i;
LWMsgCall* call = NULL;
LWMsgParams in = LWMSG_PARAMS_INITIALIZER;
LWMsgParams out = LWMSG_PARAMS_INITIALIZER;
CounterAdd add;
CounterReply* reply = NULL;
pthread_mutex_lock(&data->lock);
while (!data->go)
{
pthread_cond_wait(&data->event, &data->lock);
}
pthread_mutex_unlock(&data->lock);
add.handle = data->handle;
add.delta = 1;
for (i = 0; i < data->iters; i++)
{
MU_TRY(lwmsg_peer_acquire_call(data->client, &call));
in.tag = COUNTER_ADD;
in.data = &add;
MU_TRY(lwmsg_call_dispatch(call, &in, &out, NULL, NULL));
MU_ASSERT_EQUAL(MU_TYPE_INTEGER, out.tag, COUNTER_ADD_SUCCESS);
reply = (CounterReply*) out.data;
MU_VERBOSE("(0x%lx) counter: %i -> %i",
(unsigned long) (pthread_self()),
reply->counter,
reply->counter+1);
lwmsg_call_destroy_params(call, &out);
lwmsg_call_release(call);
}
return NULL;
}
MU_TEST(stress, parallel)
{
Data data;
pthread_t threads[NUM_THREADS];
int i;
LWMsgContext* context = NULL;
LWMsgProtocol* protocol = NULL;
LWMsgPeer* client = NULL;
LWMsgPeer* server = NULL;
CounterRequest request;
CounterReply* reply;
LWMsgCall* call;
LWMsgParams in = LWMSG_PARAMS_INITIALIZER;
LWMsgParams out = LWMSG_PARAMS_INITIALIZER;
LWMsgTime timeout = {1, 0};
MU_TRY(lwmsg_context_new(NULL, &context));
lwmsg_context_set_log_function(context, lwmsg_test_log_function, NULL);
MU_TRY(lwmsg_protocol_new(context, &protocol));
MU_TRY(lwmsg_protocol_add_protocol_spec(protocol, counterprotocol_spec));
MU_TRY(lwmsg_peer_new(context, protocol, &server));
MU_TRY(lwmsg_peer_add_dispatch_spec(server, counter_dispatch));
MU_TRY(lwmsg_peer_add_listen_endpoint(server, LWMSG_CONNECTION_MODE_LOCAL, TEST_ENDPOINT, 0600));
MU_TRY(lwmsg_peer_set_max_listen_clients(server, MAX_CLIENTS));
MU_TRY(lwmsg_peer_set_timeout(server, LWMSG_TIMEOUT_IDLE, &timeout));
MU_TRY(lwmsg_peer_start_listen(server));
MU_TRY(lwmsg_peer_new(context, protocol, &client));
MU_TRY(lwmsg_peer_add_connect_endpoint(client, LWMSG_CONNECTION_MODE_LOCAL, TEST_ENDPOINT));
request.counter = 0;
MU_TRY(lwmsg_peer_acquire_call(client, &call));
in.tag = COUNTER_OPEN;
in.data = &request;
MU_TRY(lwmsg_call_dispatch(call, &in, &out, NULL, NULL));
MU_ASSERT_EQUAL(MU_TYPE_INTEGER, out.tag, COUNTER_OPEN_SUCCESS);
lwmsg_call_release(call);
data.client = client;
data.handle = out.data;
data.iters = NUM_ITERS;
data.go = 0;
pthread_mutex_init(&data.lock, NULL);
pthread_cond_init(&data.event, NULL);
pthread_mutex_lock(&data.lock);
for (i = 0; i < NUM_THREADS; i++)
{
pthread_create(&threads[i], NULL, add_thread, &data);
}
data.go = 1;
pthread_cond_broadcast(&data.event);
pthread_mutex_unlock(&data.lock);
for (i = 0; i < NUM_THREADS; i++)
{
pthread_join(threads[i], NULL);
}
MU_TRY(lwmsg_peer_acquire_call(client, &call));
in.tag = COUNTER_READ;
in.data = data.handle;
MU_TRY(lwmsg_call_dispatch(call, &in, &out, NULL, NULL));
MU_ASSERT_EQUAL(MU_TYPE_INTEGER, out.tag, COUNTER_READ_SUCCESS);
reply = out.data;
MU_ASSERT_EQUAL(MU_TYPE_INTEGER, reply->counter, NUM_THREADS * NUM_ITERS);
lwmsg_call_destroy_params(call, &out);
lwmsg_call_release(call);
MU_TRY(lwmsg_peer_acquire_call(client, &call));
in.tag = COUNTER_CLOSE;
in.data = data.handle;
MU_TRY(lwmsg_call_dispatch(call, &in, &out, NULL, NULL));
MU_ASSERT_EQUAL(MU_TYPE_INTEGER, out.tag, COUNTER_CLOSE_SUCCESS);
lwmsg_call_destroy_params(call, &out);
lwmsg_call_release(call);
MU_TRY(lwmsg_peer_disconnect(client));
lwmsg_peer_delete(client);
MU_TRY(lwmsg_peer_stop_listen(server));
lwmsg_peer_delete(server);
pthread_mutex_destroy(&data.lock);
pthread_cond_destroy(&data.event);
}
