private void checkReentrancy(ProxyBusObject proxy) {
try {
/* does the proxy implement InterfaceB? */
InterfaceB intf = proxy.getInterface(InterfaceB.class);
try {
String id = intf.methodB();
assertEquals(proxy.getBusName() + "@" + proxy.getObjPath(), id);
} catch (BusException e) {
// OK we might get ER_BUS_BLOCKING_CALL_NOT_ALLOWED here
if (!e.getMessage().equals("ER_BUS_BLOCKING_CALL_NOT_ALLOWED")) {
e.printStackTrace();
fail("recieved an unexpected BusException.");
}
}
bus.enableConcurrentCallbacks();
try {
String id = intf.methodB();
assertEquals(proxy.getBusName() + "@" + proxy.getObjPath(), id);
} catch (BusException e) {
fail("method invocation failed: " + e);
}
} catch (ClassCastException cce) {
/* no it doesn't -> then it must implement InterfaceA, right? */
InterfaceA intf = proxy.getInterface(InterfaceA.class);
try {
String id = intf.methodA();
assertEquals(proxy.getBusName() + "@" + proxy.getObjPath(), id);
} catch (BusException e) {
// OK we might get ER_BUS_BLOCKING_CALL_NOT_ALLOWED here
if (!e.getMessage().equals("ER_BUS_BLOCKING_CALL_NOT_ALLOWED")) {
e.printStackTrace();
fail("recieved an unexpected BusException.");
}
}
bus.enableConcurrentCallbacks();
try {
String id = intf.methodA();
assertEquals(proxy.getBusName() + "@" + proxy.getObjPath(), id);
} catch (BusException e) {
fail("method invocation failed: " + e);
}
}
}
public void testClose() throws Exception {
Participant provider = new Participant("prov");
Participant consumer = new Participant("cons");
final Observer obs = newObserver(consumer, InterfaceA.class);
final ObserverListener listener = new ObserverListener(consumer);
obs.registerListener(listener);
provider.createA(A);
waitForEvent(listener, provider, A);
ProxyBusObject pbo = obs.getFirst();
assertNotNull(pbo);
obs.close();
obs.close();
obs.registerListener(listener);
assertNull(obs.getFirst());
assertNull(obs.get(pbo.getBusName(), pbo.getObjPath()));
assertNull(obs.getNext(pbo));
obs.unregisterListener(listener);
obs.unregisterAllListeners();
obs.close();
Thread.sleep(100);
listener.expectInvocations(0);
}
private void checkGet(ProxyBusObject obj, Observer obs) {
assertSame(obj, obs.get(obj.getBusName(), obj.getObjPath()));
}