/** Tests sending packet from node to nonexistent node */
@Test(expected = UnsupportedOperationException.class)
public void testNodeToVoidRouting() {
SimpleInfrastructureDevice loop = new SimpleInfrastructureDevice();
// Register nodes 0 with Infrastructure loop-back
loop.init(node0);
// Send packet from node 0 to node 5 (non existent)
Layer1 node0layer1 = node0.getPluginInstance(Network.class).getL1();
node0layer1.sendL1Packet(TEST_PACKET, new IPAddress(String.valueOf(5)));
// Exception should be thrown as destination node is not present
}
/** Tests sending packet from one node to another one */
@Test
public void testNodeToNodeRouting() {
SimpleInfrastructureDevice loop = new SimpleInfrastructureDevice();
// Register nodes 0 and 1 with Infrastructure loop-back
loop.init(node0);
loop.init(node1);
// Send packet from node 0 to node 1
Layer1 node0layer1 = node0.getPluginInstance(Network.class).getL1();
node0layer1.sendL1Packet(TEST_PACKET, new IPAddress(String.valueOf(node1.getId())));
// Test packet was received on node 1
Layer1 node1layer1 = node1.getPluginInstance(Network.class).getL1();
Mockito.verify(node1layer1, Mockito.atLeastOnce())
.processL0Packet(Mockito.any(), Mockito.any(), Mockito.any());
}