@Test
public void testSessionLifecycle() throws Exception {
IoServiceListenerSupport support = new IoServiceListenerSupport(mockService);
DummySession session = new DummySession();
session.setService(mockService);
session.setLocalAddress(ADDRESS);
IoHandler handler = EasyMock.createStrictMock(IoHandler.class);
session.setHandler(handler);
IoServiceListener listener = EasyMock.createStrictMock(IoServiceListener.class);
// Test creation
listener.sessionCreated(session);
handler.sessionCreated(session);
handler.sessionOpened(session);
EasyMock.replay(listener);
EasyMock.replay(handler);
support.add(listener);
support.fireSessionCreated(session);
EasyMock.verify(listener);
EasyMock.verify(handler);
assertEquals(1, support.getManagedSessions().size());
assertSame(session, support.getManagedSessions().get(session.getId()));
// Test destruction & other side effects
EasyMock.reset(listener);
EasyMock.reset(handler);
handler.sessionClosed(session);
listener.sessionDestroyed(session);
EasyMock.replay(listener);
//// Activate more than once
support.fireSessionCreated(session);
//// Deactivate
support.fireSessionDestroyed(session);
//// Deactivate more than once
support.fireSessionDestroyed(session);
EasyMock.verify(listener);
assertTrue(session.isClosing());
assertEquals(0, support.getManagedSessions().size());
assertNull(support.getManagedSessions().get(session.getId()));
}
@Test
public void testConnectorActivation() throws Exception {
IoConnector connector = EasyMock.createStrictMock(IoConnector.class);
IoServiceListenerSupport support = new IoServiceListenerSupport(connector);
final DummySession session = new DummySession();
session.setService(connector);
session.setRemoteAddress(ADDRESS);
IoHandler handler = EasyMock.createStrictMock(IoHandler.class);
session.setHandler(handler);
IoServiceListener listener = EasyMock.createStrictMock(IoServiceListener.class);
// Creating a session should activate a service automatically.
listener.serviceActivated(connector);
listener.sessionCreated(session);
handler.sessionCreated(session);
handler.sessionOpened(session);
EasyMock.replay(listener);
EasyMock.replay(handler);
support.add(listener);
support.fireSessionCreated(session);
EasyMock.verify(listener);
EasyMock.verify(handler);
// Destroying a session should deactivate a service automatically.
EasyMock.reset(listener);
EasyMock.reset(handler);
listener.sessionDestroyed(session);
handler.sessionClosed(session);
listener.serviceDeactivated(connector);
EasyMock.replay(listener);
EasyMock.replay(handler);
support.fireSessionDestroyed(session);
EasyMock.verify(listener);
EasyMock.verify(handler);
assertEquals(0, support.getManagedSessions().size());
assertNull(support.getManagedSessions().get(session.getId()));
}
@Test
public void testDisconnectOnUnbind() throws Exception {
IoAcceptor acceptor = EasyMock.createStrictMock(IoAcceptor.class);
final IoServiceListenerSupport support = new IoServiceListenerSupport(acceptor);
final DummySession session = new DummySession();
session.setService(acceptor);
session.setLocalAddress(ADDRESS);
IoHandler handler = EasyMock.createStrictMock(IoHandler.class);
session.setHandler(handler);
final IoServiceListener listener = EasyMock.createStrictMock(IoServiceListener.class);
// Activate a service and create a session.
listener.serviceActivated(acceptor);
listener.sessionCreated(session);
handler.sessionCreated(session);
handler.sessionOpened(session);
EasyMock.replay(listener);
EasyMock.replay(handler);
support.add(listener);
support.fireServiceActivated();
support.fireSessionCreated(session);
EasyMock.verify(listener);
EasyMock.verify(handler);
// Deactivate a service and make sure the session is closed & destroyed.
EasyMock.reset(listener);
EasyMock.reset(handler);
listener.serviceDeactivated(acceptor);
EasyMock.expect(acceptor.isCloseOnDeactivation()).andReturn(true);
listener.sessionDestroyed(session);
handler.sessionClosed(session);
EasyMock.replay(listener);
EasyMock.replay(acceptor);
EasyMock.replay(handler);
new Thread() {
// Emulate I/O service
@Override
public void run() {
try {
Thread.sleep(500);
} catch (InterruptedException e) {
// e.printStackTrace();
}
// This synchronization block is a workaround for
// the visibility problem of simultaneous EasyMock
// state update. (not sure if it fixes the failing test yet.)
synchronized (listener) {
support.fireSessionDestroyed(session);
}
}
}.start();
support.fireServiceDeactivated();
synchronized (listener) {
EasyMock.verify(listener);
}
EasyMock.verify(acceptor);
EasyMock.verify(handler);
assertTrue(session.isClosing());
assertEquals(0, support.getManagedSessions().size());
assertNull(support.getManagedSessions().get(session.getId()));
}