@Before
public void startUp() {
provider.providerRegistry = registry;
provider.controller = controller;
provider.activate();
assertNotNull("listener should be registered", registry.listener);
}
@After
public void teardown() {
provider.deactivate();
assertNull("listeners shouldn't be registered", registry.listener);
provider.controller = null;
provider.providerRegistry = null;
}
@Test
public void emit() {
MacAddress mac1 = MacAddress.of("00:00:00:11:00:01");
MacAddress mac2 = MacAddress.of("00:00:00:22:00:02");
ARP arp = new ARP();
arp.setSenderProtocolAddress(ANY)
.setSenderHardwareAddress(mac1.getBytes())
.setTargetHardwareAddress(mac2.getBytes())
.setTargetProtocolAddress(ANY)
.setHardwareType((short) 0)
.setProtocolType((short) 0)
.setHardwareAddressLength((byte) 6)
.setProtocolAddressLength((byte) 4)
.setOpCode((byte) 0);
Ethernet eth = new Ethernet();
eth.setVlanID(VLANID)
.setEtherType(Ethernet.TYPE_ARP)
.setSourceMACAddress("00:00:00:11:00:01")
.setDestinationMACAddress("00:00:00:22:00:02")
.setPayload(arp);
// the should-be working setup.
OutboundPacket passPkt = outPacket(DID, TR, eth);
sw.setRole(RoleState.MASTER);
provider.emit(passPkt);
assertEquals("invalid switch", sw, controller.current);
assertEquals("message not sent", PLIST.size(), sw.sent.size());
sw.sent.clear();
// wrong Role
// sw.setRole(RoleState.SLAVE);
// provider.emit(passPkt);
// assertEquals("invalid switch", sw, controller.current);
// assertEquals("message sent incorrectly", 0, sw.sent.size());
// sw.setRole(RoleState.MASTER);
// missing switch
OutboundPacket swFailPkt = outPacket(DID_MISSING, TR, eth);
provider.emit(swFailPkt);
assertNull("invalid switch", controller.current);
assertEquals("message sent incorrectly", 0, sw.sent.size());
// to missing port
// OutboundPacket portFailPkt = outPacket(DID, TR_MISSING, eth);
// provider.emit(portFailPkt);
// assertEquals("extra message sent", 1, sw.sent.size());
}
@Test(expected = IllegalArgumentException.class)
public void wrongScheme() {
sw.setRole(RoleState.MASTER);
OutboundPacket schemeFailPkt = outPacket(DID_WRONG, TR, null);
provider.emit(schemeFailPkt);
assertEquals("message sent incorrectly", 0, sw.sent.size());
}