From cf9ef821887400816f30c83e84c4f6027cf26bd5 Mon Sep 17 00:00:00 2001
From: Robert Godfrey <rgodfrey@apache.org>
Date: Thu, 14 Aug 2014 23:20:43 +0000
Subject: QPID-3978 : [Java Broker] Add unit test for UnacknowledgedMessageMap

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk@1618082 13f79535-47bb-0310-9956-ffa450edef68
---
 .../v0_8/UnacknowledgedMessageMapTest.java         | 84 ++++++++++++++++++++++
 1 file changed, 84 insertions(+)
 create mode 100644 qpid/java/broker-plugins/amqp-0-8-protocol/src/test/java/org/apache/qpid/server/protocol/v0_8/UnacknowledgedMessageMapTest.java

(limited to 'qpid/java/broker-plugins')

diff --git a/qpid/java/broker-plugins/amqp-0-8-protocol/src/test/java/org/apache/qpid/server/protocol/v0_8/UnacknowledgedMessageMapTest.java b/qpid/java/broker-plugins/amqp-0-8-protocol/src/test/java/org/apache/qpid/server/protocol/v0_8/UnacknowledgedMessageMapTest.java
new file mode 100644
index 0000000000..ca52173e66
--- /dev/null
+++ b/qpid/java/broker-plugins/amqp-0-8-protocol/src/test/java/org/apache/qpid/server/protocol/v0_8/UnacknowledgedMessageMapTest.java
@@ -0,0 +1,84 @@
+/*
+ *
+ * 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 junit.framework.TestCase;
+
+import org.apache.qpid.server.message.MessageInstance;
+
+public class UnacknowledgedMessageMapTest extends TestCase
+{
+    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].lockAcquisition()).thenReturn(Boolean.FALSE);
+        when(msgs[4].lockAcquisition()).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.lockAcquisition()).thenReturn(Boolean.TRUE);
+        return instance;
+    }
+}
-- 
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