Move pcep base parser Activator to its own bundle
[bgpcep.git] / pcep / impl / src / test / java / org / opendaylight / protocol / pcep / impl / FiniteStateMachineTest.java
index 4f5a1e9ef3d0010e0b2401a52440ddbc65f9a328..778b4d0dde81e0a42eb3d92930553846f58bc8da 100644 (file)
@@ -9,156 +9,149 @@ package org.opendaylight.protocol.pcep.impl;
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertTrue;
-import static org.mockito.Matchers.any;
-import static org.mockito.Mockito.doAnswer;
-import static org.mockito.Mockito.doReturn;
-import static org.mockito.Mockito.mock;
-
-import com.google.common.collect.Lists;
-import io.netty.channel.Channel;
-import io.netty.channel.ChannelFuture;
-import io.netty.channel.ChannelHandler;
-import io.netty.channel.ChannelPipeline;
-import io.netty.channel.DefaultChannelPromise;
-import io.netty.channel.EventLoop;
+
 import io.netty.util.concurrent.DefaultPromise;
 import io.netty.util.concurrent.GlobalEventExecutor;
-import io.netty.util.concurrent.ScheduledFuture;
-import java.net.InetSocketAddress;
-import java.net.SocketAddress;
-import java.util.List;
-import java.util.concurrent.TimeUnit;
 import org.junit.After;
 import org.junit.Before;
 import org.junit.Ignore;
 import org.junit.Test;
-import org.mockito.Mock;
-import org.mockito.MockitoAnnotations;
-import org.mockito.invocation.InvocationOnMock;
-import org.mockito.stubbing.Answer;
+import org.opendaylight.controller.config.yang.pcep.impl.Tls;
+import org.opendaylight.protocol.pcep.impl.spi.Util;
 import org.opendaylight.protocol.pcep.spi.PCEPErrors;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.message.rev131007.Keepalive;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.message.rev131007.KeepaliveBuilder;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.message.rev131007.Open;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.message.rev131007.OpenBuilder;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.message.rev131007.Pcerr;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.message.rev131007.Starttls;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.OpenMessage;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.keepalive.message.KeepaliveMessageBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.open.message.OpenMessageBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.open.object.OpenBuilder;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.pcerr.message.pcerr.message.Errors;
 import org.opendaylight.yangtools.yang.binding.Notification;
 
-public class FiniteStateMachineTest {
+public class FiniteStateMachineTest extends AbstractPCEPSessionTest {
 
     private DefaultPCEPSessionNegotiator serverSession;
-
-    @Mock
-    private Channel clientListener;
-
-    @Mock
-    private EventLoop eventLoop;
-
-    @Mock
-    private ScheduledFuture<?> future;
-
-    @Mock
-    private ChannelPipeline pipeline;
-
-    @Mock
-    private SocketAddress address;
-
-    private final List<Notification> receivedMsgs = Lists.newArrayList();
-
-    private Open openmsg;
-
-    private Keepalive kamsg;
+    private DefaultPCEPSessionNegotiator tlsSessionNegotiator;
 
     @Before
-    public void setUp() {
-        MockitoAnnotations.initMocks(this);
-        final org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.open.object.Open localPrefs = new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.open.object.OpenBuilder().setKeepalive(
+    public void setup() {
+        final org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.open.object.Open localPrefs = new OpenBuilder().setKeepalive(
                 (short) 1).build();
-        this.serverSession = new DefaultPCEPSessionNegotiator(new DefaultPromise<PCEPSessionImpl>(GlobalEventExecutor.INSTANCE), this.clientListener, new SimpleSessionListener(), (short) 1, 20, localPrefs);
-        final ChannelFuture future = new DefaultChannelPromise(this.clientListener);
-        doAnswer(new Answer<Object>() {
-            @Override
-            public Object answer(final InvocationOnMock invocation) {
-                final Object[] args = invocation.getArguments();
-                FiniteStateMachineTest.this.receivedMsgs.add((Notification) args[0]);
-                return future;
-            }
-        }).when(this.clientListener).writeAndFlush(any(Notification.class));
-        doReturn(null).when(this.clientListener).parent();
-        doReturn("TestingChannel").when(this.clientListener).toString();
-        doReturn(this.pipeline).when(this.clientListener).pipeline();
-        doReturn(this.address).when(this.clientListener).localAddress();
-        doReturn(this.address).when(this.clientListener).remoteAddress();
-        doReturn(this.eventLoop).when(this.clientListener).eventLoop();
-        doReturn(true).when(this.future).cancel(false);
-        doReturn(this.future).when(this.eventLoop).schedule(any(Runnable.class), any(long.class), any(TimeUnit.class));
-        doReturn(this.pipeline).when(this.pipeline).replace(any(ChannelHandler.class), any(String.class), any(ChannelHandler.class));
-        doReturn(true).when(this.clientListener).isActive();
-        doReturn(mock(ChannelFuture.class)).when(this.clientListener).close();
-        doReturn(InetSocketAddress.createUnresolved("127.0.0.1", 4189)).when(this.clientListener).remoteAddress();
-        doReturn(InetSocketAddress.createUnresolved("127.0.0.1", 4189)).when(this.clientListener).localAddress();
-        this.openmsg = new OpenBuilder().setOpenMessage(
-                new OpenMessageBuilder().setOpen(
-                        new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.open.object.OpenBuilder().setDeadTimer(
-                                (short) 45).setKeepalive((short) 15).build()).build()).build();
-        this.kamsg = new KeepaliveBuilder().setKeepaliveMessage(new KeepaliveMessageBuilder().build()).build();
+        this.serverSession = new DefaultPCEPSessionNegotiator(new DefaultPromise<PCEPSessionImpl>(GlobalEventExecutor.INSTANCE),
+                this.channel, this.listener, (short) 1, 20, localPrefs);
+        this.tlsSessionNegotiator = new DefaultPCEPSessionNegotiator(new DefaultPromise<PCEPSessionImpl>(GlobalEventExecutor.INSTANCE),
+                this.channel, this.listener, (short) 1, 20, localPrefs, new Tls());
     }
 
     /**
      * Both PCEs accept session characteristics. Also tests KeepAliveTimer and error message and when pce attempts to
      * establish pce session for the 2nd time.
      *
-     * @throws Exception
+     * @throws Exception exception
      */
     @Test
     public void testSessionCharsAccBoth() throws Exception {
         this.serverSession.channelActive(null);
-        assertEquals(1, this.receivedMsgs.size());
-        assertTrue(this.receivedMsgs.get(0) instanceof Open);
-        this.serverSession.handleMessage(this.openmsg);
-        assertEquals(2, this.receivedMsgs.size());
-        assertTrue(this.receivedMsgs.get(1) instanceof Keepalive);
-        this.serverSession.handleMessage(this.kamsg);
-        assertEquals(this.serverSession.getState(), DefaultPCEPSessionNegotiator.State.Finished);
+        assertEquals(1, this.msgsSend.size());
+        assertTrue(this.msgsSend.get(0) instanceof Open);
+        this.serverSession.handleMessage(this.openMsg);
+        assertEquals(2, this.msgsSend.size());
+        assertTrue(this.msgsSend.get(1) instanceof Keepalive);
+        this.serverSession.handleMessage(this.kaMsg);
+        assertEquals(this.serverSession.getState(), DefaultPCEPSessionNegotiator.State.FINISHED);
+    }
+
+    /**
+     * Establish PCEPS TLS connection with peer
+     */
+    @Test
+    public void testEstablishTLS() {
+        final DefaultPCEPSessionNegotiator negotiator = new DefaultPCEPSessionNegotiator(new DefaultPromise<PCEPSessionImpl>(GlobalEventExecutor.INSTANCE),
+                this.channel, this.listener, (short) 1, 20, new OpenBuilder().setKeepalive((short) 1).build(),
+                SslContextFactoryTest.createTlsConfig());
+        negotiator.channelActive(null);
+        assertEquals(1, this.msgsSend.size());
+        assertTrue(this.msgsSend.get(0) instanceof Starttls);
+        assertEquals(DefaultPCEPSessionNegotiator.State.START_TLS_WAIT, negotiator.getState());
+        negotiator.handleMessage(this.startTlsMsg);
+        assertEquals(DefaultPCEPSessionNegotiator.State.OPEN_WAIT, negotiator.getState());
+        assertEquals(2, this.msgsSend.size());
+        assertTrue(this.msgsSend.get(1) instanceof Open);
+        negotiator.handleMessage(this.openMsg);
+        assertEquals(DefaultPCEPSessionNegotiator.State.KEEP_WAIT, negotiator.getState());
+    }
+
+    /**
+     * As Tls is not configured properly, PCE will send error PCEPErrors.NOT_POSSIBLE_WITHOUT_TLS
+     *
+     * @throws Exception exception
+     */
+    @Test
+    public void testFailedToEstablishTLS() throws Exception {
+        this.tlsSessionNegotiator.channelActive(null);
+        assertEquals(1, this.msgsSend.size());
+        assertTrue(this.msgsSend.get(0) instanceof Starttls);
+        assertEquals(DefaultPCEPSessionNegotiator.State.START_TLS_WAIT, this.tlsSessionNegotiator.getState());
+        this.tlsSessionNegotiator.handleMessage(this.startTlsMsg);
+        assertEquals(2, this.msgsSend.size());
+        assertTrue(this.msgsSend.get(1) instanceof Pcerr);
+        final Errors obj = ((Pcerr) this.msgsSend.get(1)).getPcerrMessage().getErrors().get(0);
+        assertEquals(PCEPErrors.NOT_POSSIBLE_WITHOUT_TLS.getErrorType(), obj.getErrorObject().getType().shortValue());
+        assertEquals(PCEPErrors.NOT_POSSIBLE_WITHOUT_TLS.getErrorValue(), obj.getErrorObject().getValue().shortValue());
+        assertEquals(DefaultPCEPSessionNegotiator.State.FINISHED, this.tlsSessionNegotiator.getState());
+    }
+
+    /**
+     * As PCE does not receive expected message (StartTLS), error PCEPErrors.NON_STARTTLS_MSG_RCVD is send
+     */
+    @Test
+    public void testTLSUnexpectedMessage() {
+        this.tlsSessionNegotiator.channelActive(null);
+        assertEquals(1, this.msgsSend.size());
+        assertTrue(this.msgsSend.get(0) instanceof Starttls);
+        assertEquals(DefaultPCEPSessionNegotiator.State.START_TLS_WAIT, this.tlsSessionNegotiator.getState());
+        this.tlsSessionNegotiator.handleMessage(this.openMsg);
+        assertEquals(2, this.msgsSend.size());
+        assertTrue(this.msgsSend.get(1) instanceof Pcerr);
+        final Errors obj = ((Pcerr) this.msgsSend.get(1)).getPcerrMessage().getErrors().get(0);
+        assertEquals(PCEPErrors.NON_STARTTLS_MSG_RCVD.getErrorType(), obj.getErrorObject().getType().shortValue());
+        assertEquals(PCEPErrors.NON_STARTTLS_MSG_RCVD.getErrorValue(), obj.getErrorObject().getValue().shortValue());
+        assertEquals(this.tlsSessionNegotiator.getState(), DefaultPCEPSessionNegotiator.State.FINISHED);
     }
 
     /**
      * Mock PCE does not accept session characteristics the first time.
      *
-     * @throws Exception
+     * @throws Exception exception
      */
     @Test
     public void testSessionCharsAccMe() throws Exception {
         this.serverSession.channelActive(null);
-        assertEquals(1, this.receivedMsgs.size());
-        assertTrue(this.receivedMsgs.get(0) instanceof Open);
-        final Open remote = (Open) this.receivedMsgs.get(0);
-        this.serverSession.handleMessage(this.openmsg);
-        assertEquals(2, this.receivedMsgs.size());
-        assertTrue(this.receivedMsgs.get(1) instanceof Keepalive);
+        assertEquals(1, this.msgsSend.size());
+        assertTrue(this.msgsSend.get(0) instanceof Open);
+        final Open remote = (Open) this.msgsSend.get(0);
+        this.serverSession.handleMessage(this.openMsg);
+        assertEquals(2, this.msgsSend.size());
+        assertTrue(this.msgsSend.get(1) instanceof Keepalive);
         this.serverSession.handleMessage(Util.createErrorMessage(PCEPErrors.NON_ACC_NEG_SESSION_CHAR, remote.getOpenMessage().getOpen()));
-        assertEquals(3, this.receivedMsgs.size());
-        assertTrue(this.receivedMsgs.get(2) instanceof Open);
-        this.serverSession.handleMessage(this.kamsg);
-        assertEquals(this.serverSession.getState(), DefaultPCEPSessionNegotiator.State.Finished);
+        assertEquals(3, this.msgsSend.size());
+        assertTrue(this.msgsSend.get(2) instanceof Open);
+        this.serverSession.handleMessage(this.kaMsg);
+        assertEquals(this.serverSession.getState(), DefaultPCEPSessionNegotiator.State.FINISHED);
     }
 
     /**
      * Sending different PCEP Message than Open in session establishment phase.
      *
-     * @throws Exception
+     * @throws Exception exception
      */
     @Test
     public void testErrorOneOne() throws Exception {
         this.serverSession.channelActive(null);
-        assertEquals(1, this.receivedMsgs.size());
-        assertTrue(this.receivedMsgs.get(0) instanceof Open);
-        this.serverSession.handleMessage(this.kamsg);
-        for (final Notification m : this.receivedMsgs) {
+        assertEquals(1, this.msgsSend.size());
+        assertTrue(this.msgsSend.get(0) instanceof Open);
+        this.serverSession.handleMessage(this.kaMsg);
+        for (final Notification m : this.msgsSend) {
             if (m instanceof Pcerr) {
                 final Errors obj = ((Pcerr) m).getPcerrMessage().getErrors().get(0);
                 assertEquals(new Short((short) 1), obj.getErrorObject().getType());
@@ -170,16 +163,16 @@ public class FiniteStateMachineTest {
     /**
      * KeepWaitTimer expired.
      *
-     * @throws Exception
+     * @throws Exception exception
      */
     @Test
     public void testErrorOneSeven() throws Exception {
         this.serverSession.channelActive(null);
-        assertEquals(1, this.receivedMsgs.size());
-        assertTrue(this.receivedMsgs.get(0) instanceof Open);
-        this.serverSession.handleMessage(this.openmsg);
+        assertEquals(1, this.msgsSend.size());
+        assertTrue(this.msgsSend.get(0) instanceof Open);
+        this.serverSession.handleMessage(this.openMsg);
         Thread.sleep(1000);
-        for (final Notification m : this.receivedMsgs) {
+        for (final Notification m : this.msgsSend) {
             if (m instanceof Pcerr) {
                 final Errors obj = ((Pcerr) m).getPcerrMessage().getErrors().get(0);
                 assertEquals(new Short((short) 1), obj.getErrorObject().getType());
@@ -193,16 +186,16 @@ public class FiniteStateMachineTest {
     /**
      * OpenWait timer expired.
      *
-     * @throws InterruptedException
+     * @throws InterruptedException exception
      */
     @Test
     @Ignore
     public void testErrorOneTwo() throws InterruptedException {
         this.serverSession.channelActive(null);
-        assertEquals(1, this.receivedMsgs.size());
-        assertTrue(this.receivedMsgs.get(0) instanceof OpenMessage);
+        assertEquals(1, this.msgsSend.size());
+        assertTrue(this.msgsSend.get(0) instanceof OpenMessage);
         Thread.sleep(60 * 1000);
-        for (final Notification m : this.receivedMsgs) {
+        for (final Notification m : this.msgsSend) {
             if (m instanceof Pcerr) {
                 final Errors obj = ((Pcerr) m).getPcerrMessage().getErrors().get(0);
                 assertEquals(new Short((short) 1), obj.getErrorObject().getType());
@@ -215,7 +208,7 @@ public class FiniteStateMachineTest {
     @Ignore
     public void testUnknownMessage() throws InterruptedException {
         final SimpleSessionListener client = new SimpleSessionListener();
-        final PCEPSessionImpl s = new PCEPSessionImpl(client, 5, this.clientListener, this.openmsg.getOpenMessage().getOpen(), this.openmsg.getOpenMessage().getOpen());
+        final PCEPSessionImpl s = new PCEPSessionImpl(client, 5, this.channel, this.openMsg.getOpenMessage().getOpen(), this.openMsg.getOpenMessage().getOpen());
         s.handleMalformedMessage(PCEPErrors.CAPABILITY_NOT_SUPPORTED);
         assertEquals(1, s.getUnknownMessagesTimes().size());
         Thread.sleep(10000);