--- /dev/null
+/*
+ * Copyright (c) 2016 Cisco Systems, Inc. and others. All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
+package org.opendaylight.controller.cluster.access.client;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertSame;
+import static org.junit.Assert.assertTrue;
+import static org.mockito.Matchers.any;
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.verify;
+import akka.actor.ActorRef;
+import akka.actor.ActorSystem;
+import akka.testkit.TestProbe;
+import java.util.concurrent.ThreadLocalRandom;
+import java.util.concurrent.TimeUnit;
+import org.junit.After;
+import org.junit.AfterClass;
+import org.junit.Before;
+import org.junit.BeforeClass;
+import org.junit.Test;
+import org.mockito.ArgumentCaptor;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.opendaylight.controller.cluster.access.ABIVersion;
+import org.opendaylight.controller.cluster.access.concepts.AbstractRequestFailureProxy;
+import org.opendaylight.controller.cluster.access.concepts.AbstractRequestProxy;
+import org.opendaylight.controller.cluster.access.concepts.Request;
+import org.opendaylight.controller.cluster.access.concepts.RequestEnvelope;
+import org.opendaylight.controller.cluster.access.concepts.RequestException;
+import org.opendaylight.controller.cluster.access.concepts.RequestFailure;
+import org.opendaylight.controller.cluster.access.concepts.Response;
+import org.opendaylight.controller.cluster.common.actor.TestTicker;
+import org.opendaylight.yangtools.concepts.WritableIdentifier;
+import scala.concurrent.duration.Duration;
+
+/**
+ * Test suite covering logic contained in {@link SequencedQueueEntry}.
+ *
+ * @author Robert Varga
+ */
+public class SequencedQueueEntryTest {
+ private static class MockFailure extends RequestFailure<WritableIdentifier, MockFailure> {
+ private static final long serialVersionUID = 1L;
+
+ MockFailure(final WritableIdentifier target, final RequestException cause) {
+ super(target, cause);
+ }
+
+ @Override
+ protected AbstractRequestFailureProxy<WritableIdentifier, MockFailure> externalizableProxy(final ABIVersion version) {
+ return null;
+ }
+
+ @Override
+ protected MockFailure cloneAsVersion(final ABIVersion version) {
+ return this;
+ }
+ }
+
+ private static class MockRequest extends Request<WritableIdentifier, MockRequest> {
+ private static final long serialVersionUID = 1L;
+
+ MockRequest(final WritableIdentifier target, final ActorRef replyTo) {
+ super(target, replyTo);
+ }
+
+ @Override
+ public RequestFailure<WritableIdentifier, ?> toRequestFailure(final RequestException cause) {
+ return new MockFailure(getTarget(), cause);
+ }
+
+ @Override
+ protected AbstractRequestProxy<WritableIdentifier, MockRequest> externalizableProxy(final ABIVersion version) {
+ return null;
+ }
+
+ @Override
+ protected MockRequest cloneAsVersion(final ABIVersion version) {
+ return this;
+ }
+ };
+
+ @Mock
+ private ActorRef mockReplyTo;
+ @Mock
+ private WritableIdentifier mockIdentifier;
+ @Mock
+ private RequestException mockCause;
+ @Mock
+ private RequestCallback mockCallback;
+ @Mock
+ private ClientActorBehavior mockBehavior;
+
+ private TestTicker ticker;
+ private BackendInfo mockBackendInfo;
+ private Request<WritableIdentifier, ?> mockRequest;
+ private Response<WritableIdentifier, ?> mockResponse;
+
+ private static ActorSystem actorSystem;
+ private TestProbe mockActor;
+
+ private SequencedQueueEntry entry;
+
+ @BeforeClass
+ public static void setupClass() {
+ actorSystem = ActorSystem.apply();
+ }
+
+ @AfterClass
+ public static void teardownClass() {
+ actorSystem.terminate();
+ }
+
+ @Before
+ public void setup() {
+ MockitoAnnotations.initMocks(this);
+
+ doReturn(mockBehavior).when(mockCallback).complete(any(MockFailure.class));
+
+ ticker = new TestTicker();
+ ticker.increment(ThreadLocalRandom.current().nextLong());
+
+ mockActor = TestProbe.apply(actorSystem);
+ mockBackendInfo = new BackendInfo(mockActor.ref(), ABIVersion.current());
+ mockRequest = new MockRequest(mockIdentifier, mockReplyTo);
+ mockResponse = mockRequest.toRequestFailure(mockCause);
+
+ entry = new SequencedQueueEntry(mockRequest, 0, mockCallback, ticker.read());
+ }
+
+ @After
+ public void teardown() {
+ actorSystem.stop(mockActor.ref());
+ }
+
+ @Test
+ public void testGetSequence() {
+ assertEquals(0, entry.getSequence());
+ }
+
+ @Test
+ public void testGetCurrentTry() {
+ assertEquals(0, entry.getCurrentTry());
+ entry.retransmit(mockBackendInfo, ticker.read());
+ assertEquals(0, entry.getCurrentTry());
+ entry.retransmit(mockBackendInfo, ticker.read());
+ assertEquals(1, entry.getCurrentTry());
+ entry.retransmit(mockBackendInfo, ticker.read());
+ assertEquals(2, entry.getCurrentTry());
+ }
+
+ @Test
+ public void testComplete() {
+ entry.complete(mockResponse);
+ verify(mockCallback).complete(mockResponse);
+ }
+
+ @Test
+ public void testPoison() {
+ entry.poison(mockCause);
+
+ final ArgumentCaptor<MockFailure> captor = ArgumentCaptor.forClass(MockFailure.class);
+ verify(mockCallback).complete(captor.capture());
+ assertSame(mockCause, captor.getValue().getCause());
+ }
+
+ @Test
+ public void testIsTimedOut() {
+ assertTrue(entry.isTimedOut(ticker.read(), 0));
+ assertFalse(entry.isTimedOut(ticker.read(), 1));
+
+ entry.retransmit(mockBackendInfo, ticker.read());
+ assertTrue(entry.isTimedOut(ticker.read(), 0));
+ ticker.increment(10);
+ assertTrue(entry.isTimedOut(ticker.read(), 10));
+ assertFalse(entry.isTimedOut(ticker.read(), 20));
+
+ entry.retransmit(mockBackendInfo, ticker.read());
+ assertTrue(entry.isTimedOut(ticker.read(), 0));
+ ticker.increment(10);
+ assertTrue(entry.isTimedOut(ticker.read(), 10));
+ assertFalse(entry.isTimedOut(ticker.read(), 11));
+ }
+
+ @Test
+ public void testRetransmit() {
+ assertFalse(mockActor.msgAvailable());
+ entry.retransmit(mockBackendInfo, ticker.read());
+
+ assertTrue(mockActor.msgAvailable());
+ assertRequestEquals(mockRequest, mockActor.receiveOne(Duration.apply(5, TimeUnit.SECONDS)));
+ }
+
+ private static void assertRequestEquals(final Request<?, ?> expected, final Object o) {
+ assertTrue(o instanceof RequestEnvelope);
+
+ final RequestEnvelope actual = (RequestEnvelope) o;
+ assertEquals(0, actual.getRetry());
+ assertEquals(0, actual.getSequence());
+ assertEquals(expected.getTarget(), actual.getMessage().getTarget());
+ }
+}
Code Review / controller.git / blobdiff