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* Licensed to the Apache Software Foundation (ASF) under one
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* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
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package org.apache.sling.replication.queue.impl;
import java.util.Dictionary;
import org.apache.sling.replication.packaging.ReplicationPackage;
import org.apache.sling.replication.queue.ReplicationQueue;
import org.apache.sling.replication.queue.ReplicationQueueItem;
import org.apache.sling.replication.queue.ReplicationQueueItemState;
import org.apache.sling.replication.queue.ReplicationQueueProvider;
import org.junit.Test;
import org.osgi.service.component.ComponentContext;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertTrue;
import static org.mockito.Matchers.any;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
/**
* Testcase for {@link org.apache.sling.replication.queue.impl.ErrorAwareQueueDistributionStrategy}
*/
public class ErrorAwareQueueDistributionStrategyTest {
@Test
public void testPackageAdditionWithSucceedingItemDelivery() throws Exception {
ErrorAwareQueueDistributionStrategy errorAwareDistributionStrategy = new ErrorAwareQueueDistributionStrategy();
ReplicationPackage replicationPackage = mock(ReplicationPackage.class);
ReplicationQueueProvider queueProvider = mock(ReplicationQueueProvider.class);
ReplicationQueue queue = mock(ReplicationQueue.class);
when(queueProvider.getDefaultQueue("agentName")).thenReturn(queue);
when(queue.add(any(ReplicationQueueItem.class))).thenReturn(true);
boolean returnedState = errorAwareDistributionStrategy.add("agentName", replicationPackage, queueProvider);
assertTrue(returnedState);
}
@Test
public void testPackageAdditionWithFailingItemDelivery() throws Exception {
ErrorAwareQueueDistributionStrategy errorAwareDistributionStrategy = new ErrorAwareQueueDistributionStrategy();
ReplicationPackage replicationPackage = mock(ReplicationPackage.class);
ReplicationQueueProvider queueProvider = mock(ReplicationQueueProvider.class);
ReplicationQueue queue = mock(ReplicationQueue.class);
ReplicationQueueItem queueItem = mock(ReplicationQueueItem.class);
when(queueProvider.getDefaultQueue("agentName")).thenReturn(queue);
when(queue.add(queueItem)).thenReturn(true);
ReplicationQueueItemState state = mock(ReplicationQueueItemState.class);
when(state.isSuccessful()).thenReturn(false);
when(queue.getStatus(queueItem)).thenReturn(state);
boolean returnedState = errorAwareDistributionStrategy.add("agentName", replicationPackage, queueProvider);
assertFalse(returnedState);
}
@Test
public void testPackageAdditionWithMultipleFailingItemsDeliveryAndErrorQueue() throws Exception {
ErrorAwareQueueDistributionStrategy errorAwareDistributionStrategy = new ErrorAwareQueueDistributionStrategy();
ComponentContext context = mock(ComponentContext.class);
Dictionary properties = mock(Dictionary.class);
when(properties.get("attempts.threshold")).thenReturn(new String[]{"1"});
when(properties.get("stuck.handling")).thenReturn(new String[]{"ERROR"});
when(context.getProperties()).thenReturn(properties);
errorAwareDistributionStrategy.activate(context);
ReplicationPackage replicationPackage = mock(ReplicationPackage.class);
ReplicationQueueProvider queueProvider = mock(ReplicationQueueProvider.class);
ReplicationQueue queue = mock(ReplicationQueue.class);
ReplicationQueueItem queueItem = mock(ReplicationQueueItem.class);
when(queueProvider.getDefaultQueue("agentName")).thenReturn(queue);
when(queue.add(queueItem)).thenReturn(true);
when(queue.getHead()).thenReturn(queueItem);
ReplicationQueue errorQueue = mock(ReplicationQueue.class);
when(errorQueue.add(queueItem)).thenReturn(true);
when(queueProvider.getQueue("agentName", ErrorAwareQueueDistributionStrategy.ERROR_QUEUE_NAME)).thenReturn(errorQueue);
ReplicationQueueItemState state = mock(ReplicationQueueItemState.class);
when(state.isSuccessful()).thenReturn(false);
when(state.getAttempts()).thenReturn(2);
when(queue.getStatus(any(ReplicationQueueItem.class))).thenReturn(state);
boolean returnedState = errorAwareDistributionStrategy.add("agentName", replicationPackage, queueProvider);
assertFalse(returnedState);
}
@Test
public void testPackageAdditionWithMultipleFailingItemsDeliveryAndDropFromQueue() throws Exception {
ErrorAwareQueueDistributionStrategy errorAwareDistributionStrategy = new ErrorAwareQueueDistributionStrategy();
ComponentContext context = mock(ComponentContext.class);
Dictionary properties = mock(Dictionary.class);
when(properties.get("attempts.threshold")).thenReturn(new String[]{"1"});
when(properties.get("stuck.handling")).thenReturn(new String[]{"DROP"});
when(context.getProperties()).thenReturn(properties);
errorAwareDistributionStrategy.activate(context);
ReplicationPackage replicationPackage = mock(ReplicationPackage.class);
ReplicationQueueProvider queueProvider = mock(ReplicationQueueProvider.class);
ReplicationQueue queue = mock(ReplicationQueue.class);
when(queueProvider.getDefaultQueue("agentName")).thenReturn(queue);
when(queue.add(any(ReplicationQueueItem.class))).thenReturn(true);
when(queue.getHead()).thenReturn(mock(ReplicationQueueItem.class));
ReplicationQueueItemState state = mock(ReplicationQueueItemState.class);
when(state.isSuccessful()).thenReturn(false);
when(state.getAttempts()).thenReturn(2);
when(queue.getStatus(any(ReplicationQueueItem.class))).thenReturn(state);
boolean returnedState = errorAwareDistributionStrategy.add("agentName", replicationPackage, queueProvider);
assertTrue(returnedState);
}
@Test
public void testPackageAdditionWithNullItemStateFromTheQueue() throws Exception {
ErrorAwareQueueDistributionStrategy errorAwareDistributionStrategy = new ErrorAwareQueueDistributionStrategy();
ReplicationPackage replicationPackage = mock(ReplicationPackage.class);
ReplicationQueueProvider queueProvider = mock(ReplicationQueueProvider.class);
ReplicationQueue queue = mock(ReplicationQueue.class);
when(queueProvider.getDefaultQueue("agentName")).thenReturn(queue);
when(queue.add(any(ReplicationQueueItem.class))).thenReturn(true);
boolean returnedState = errorAwareDistributionStrategy.add("agentName", replicationPackage, queueProvider);
assertTrue(returnedState);
}
@Test
public void testPackageAdditionWithNotNullItemStateFromTheQueue() throws Exception {
ErrorAwareQueueDistributionStrategy errorAwareDistributionStrategy = new ErrorAwareQueueDistributionStrategy();
ReplicationPackage replicationPackage = mock(ReplicationPackage.class);
ReplicationQueueProvider queueProvider = mock(ReplicationQueueProvider.class);
ReplicationQueue queue = mock(ReplicationQueue.class);
when(queueProvider.getDefaultQueue("agentName")).thenReturn(queue);
when(queue.add(any(ReplicationQueueItem.class))).thenReturn(true);
boolean returnedState = errorAwareDistributionStrategy.add("agentName", replicationPackage, queueProvider);
assertTrue(returnedState);
}
}