/**
* Test handleOutgoingMessage and also test listener ordering
*
* @throws Exception
*/
@Test
public void testHandleOutgoingMessage() throws Exception {
OFMessage m = factory.buildEchoRequest().build();
IOFSwitchBackend sw = createMock(IOFSwitchBackend.class);
expect(sw.getId()).andReturn(DATAPATH_ID_0).anyTimes();
// Add listeners
IOFMessageListener test1 = createMock(IOFMessageListener.class);
expect(test1.getName()).andReturn("test1").anyTimes();
setupListenerOrdering(test1);
IOFMessageListener test2 = createMock(IOFMessageListener.class);
expect(test2.getName()).andReturn("test2").anyTimes();
test2.isCallbackOrderingPostreq(OFType.ECHO_REQUEST, "test1");
expectLastCall().andReturn(true).atLeastOnce();
setupListenerOrdering(test2);
IOFMessageListener test3 = createMock(IOFMessageListener.class);
expect(test3.getName()).andReturn("test3").anyTimes();
test3.isCallbackOrderingPostreq(OFType.ECHO_REQUEST, "test2");
expectLastCall().andReturn(true).atLeastOnce();
setupListenerOrdering(test3);
// expected ordering is test3, test2, test1
replay(test1, test2, test3);
controller.addOFMessageListener(OFType.ECHO_REQUEST, test1);
controller.addOFMessageListener(OFType.ECHO_REQUEST, test3);
controller.addOFMessageListener(OFType.ECHO_REQUEST, test2);
verify(test1);
verify(test2);
verify(test3);
// Test inject with null switch and no message. Should not work.
reset(test1, test2, test3);
replay(test1, test2, test3, sw);
try {
controller.handleOutgoingMessage(null, pi);
fail("handleOutgoindMessage should have thrown a NPE");
} catch (NullPointerException e) {
// expected
}
try {
controller.handleOutgoingMessage(sw, null);
fail("handleOutgoingMessage should have thrown a NPE");
} catch (NullPointerException e) {
// expected
}
verify(test1);
verify(test2);
verify(test3);
verify(sw);
// Test the handleOutgoingMessage
reset(test1, test2, test3, sw);
expect(sw.getId()).andReturn(DATAPATH_ID_0).anyTimes();
expect(test2.receive(same(sw), same(m), isA(FloodlightContext.class))).andReturn(Command.STOP);
expect(test3.receive(same(sw), same(m), isA(FloodlightContext.class)))
.andReturn(Command.CONTINUE);
// test1 will not receive any message!
replay(test1, test2, test3, sw);
controller.handleOutgoingMessage(sw, m);
verify(test1);
verify(test2);
verify(test3);
verify(sw);
// Test the handleOutgoingMessage with null context
reset(test1, test2, test3, sw);
expect(sw.getId()).andReturn(DATAPATH_ID_0).anyTimes();
expect(test2.receive(same(sw), same(m), isA(FloodlightContext.class))).andReturn(Command.STOP);
expect(test3.receive(same(sw), same(m), isA(FloodlightContext.class)))
.andReturn(Command.CONTINUE);
// test1 will not receive any message!
replay(test1, test2, test3, sw);
controller.handleOutgoingMessage(sw, m);
verify(test1);
verify(test2);
verify(test3);
verify(sw);
// Test for message without listeners
reset(test1, test2, test3, sw);
replay(test1, test2, test3, sw);
m = factory.buildEchoReply().build();
controller.handleOutgoingMessage(sw, m);
verify(test1);
verify(test2);
verify(test3);
verify(sw);
}
