| /* |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * 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 |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| */ |
| package org.apache.qpid.server.protocol.v0_8; |
| |
| import static org.mockito.Mockito.mock; |
| import static org.mockito.Mockito.when; |
| |
| import java.util.Collection; |
| |
| import org.apache.qpid.server.consumer.ConsumerImpl; |
| import org.apache.qpid.server.message.MessageInstance; |
| import org.apache.qpid.test.utils.QpidTestCase; |
| |
| public class UnacknowledgedMessageMapTest extends QpidTestCase |
| { |
| private final ConsumerImpl _consumer = mock(ConsumerImpl.class); |
| |
| public void testDeletedMessagesCantBeAcknowledged() |
| { |
| UnacknowledgedMessageMap map = new UnacknowledgedMessageMapImpl(100); |
| final int expectedSize = 5; |
| MessageInstance[] msgs = populateMap(map,expectedSize); |
| assertEquals(expectedSize,map.size()); |
| Collection<MessageInstance> acknowledged = map.acknowledge(100, true); |
| assertEquals(expectedSize, acknowledged.size()); |
| assertEquals(0,map.size()); |
| for(int i = 0; i < expectedSize; i++) |
| { |
| assertTrue("Message " + i + " is missing", acknowledged.contains(msgs[i])); |
| } |
| |
| map = new UnacknowledgedMessageMapImpl(100); |
| msgs = populateMap(map,expectedSize); |
| // simulate some messages being ttl expired |
| when(msgs[2].makeAcquisitionUnstealable(_consumer)).thenReturn(Boolean.FALSE); |
| when(msgs[4].makeAcquisitionUnstealable(_consumer)).thenReturn(Boolean.FALSE); |
| |
| assertEquals(expectedSize,map.size()); |
| |
| |
| acknowledged = map.acknowledge(100, true); |
| assertEquals(expectedSize-2, acknowledged.size()); |
| assertEquals(0,map.size()); |
| for(int i = 0; i < expectedSize; i++) |
| { |
| assertEquals(i != 2 && i != 4, acknowledged.contains(msgs[i])); |
| } |
| |
| } |
| |
| public MessageInstance[] populateMap(final UnacknowledgedMessageMap map, int size) |
| { |
| MessageInstance[] msgs = new MessageInstance[size]; |
| for(int i = 0; i < size; i++) |
| { |
| msgs[i] = createMessageInstance(i); |
| map.add((long)i,msgs[i]); |
| } |
| return msgs; |
| } |
| |
| private MessageInstance createMessageInstance(final int id) |
| { |
| MessageInstance instance = mock(MessageInstance.class); |
| when(instance.makeAcquisitionUnstealable(_consumer)).thenReturn(Boolean.TRUE); |
| when(instance.getAcquiringConsumer()).thenReturn(_consumer); |
| return instance; |
| } |
| } |