1 files changed, 223 insertions, 0 deletions
diff --git a/qpid/java/broker/src/test/java/org/apache/qpid/server/queue/FileQueueBackingStoreTest.java b/qpid/java/broker/src/test/java/org/apache/qpid/server/queue/FileQueueBackingStoreTest.java
new file mode 100644
index 0000000000..d2cbd46e28
--- /dev/null
+++ b/qpid/java/broker/src/test/java/org/apache/qpid/server/queue/FileQueueBackingStoreTest.java
@@ -0,0 +1,223 @@
+/*
+ *
+ * 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.queue;
+
+import junit.framework.TestCase;
+import org.apache.commons.configuration.Configuration;
+import org.apache.commons.configuration.ConfigurationException;
+import org.apache.commons.configuration.PropertiesConfiguration;
+import org.apache.qpid.AMQException;
+import org.apache.qpid.exchange.ExchangeDefaults;
+import org.apache.qpid.framing.AMQShortString;
+import org.apache.qpid.framing.BasicContentHeaderProperties;
+import org.apache.qpid.framing.ContentHeaderBody;
+import org.apache.qpid.framing.abstraction.ContentChunk;
+import org.apache.qpid.framing.abstraction.MessagePublishInfo;
+import org.apache.qpid.framing.abstraction.MessagePublishInfoImpl;
+import org.apache.qpid.framing.amqp_8_0.BasicPublishBodyImpl;
+import org.apache.qpid.server.configuration.VirtualHostConfiguration;
+import org.apache.qpid.server.store.MemoryMessageStore;
+import org.apache.qpid.server.transactionlog.TransactionLog;
+import org.apache.qpid.server.virtualhost.VirtualHost;
+
+import java.io.File;
+
+public class FileQueueBackingStoreTest extends TestCase
+{
+    QueueBackingStore _backing;
+    private TransactionLog _transactionLog;
+    VirtualHost _vhost;
+    VirtualHostConfiguration _vhostConfig;
+    FileQueueBackingStoreFactory _factory;
+    AMQQueue _queue;
+
+    public void setUp() throws Exception
+    {
+        _factory = new FileQueueBackingStoreFactory();
+        PropertiesConfiguration config = new PropertiesConfiguration();
+        config.addProperty("store.class", MemoryMessageStore.class.getName());
+        _vhostConfig = new VirtualHostConfiguration(this.getName() + "-Vhost", config);
+        _vhost = new VirtualHost(_vhostConfig);
+        _transactionLog = _vhost.getTransactionLog();
+
+        _factory.configure(_vhost, _vhost.getConfiguration());
+
+        _queue = new SimpleAMQQueue(new AMQShortString(this.getName()), false, null, false, _vhost);
+        _backing = _factory.createBacking(_queue);
+    }
+
+    private void resetBacking(Configuration configuration) throws Exception
+    {
+        configuration.addProperty("store.class", MemoryMessageStore.class.getName());
+        _vhostConfig = new VirtualHostConfiguration(this.getName() + "-Vhost", configuration);
+        _vhost = new VirtualHost(_vhostConfig);
+        _transactionLog = _vhost.getTransactionLog();
+
+        _factory = new FileQueueBackingStoreFactory();
+
+        _factory.configure(_vhost, _vhost.getConfiguration());
+
+        _backing = _factory.createBacking(_queue);
+    }
+
+    public void testInvalidSetupRootExistsIsFile() throws Exception
+    {
+
+        File fileAsRoot = File.createTempFile("tmpRoot", "");
+        fileAsRoot.deleteOnExit();
+
+        PropertiesConfiguration configuration = new PropertiesConfiguration();
+        configuration.addProperty(VirtualHostConfiguration.FLOW_TO_DISK_PATH, fileAsRoot.getAbsolutePath());
+
+        try
+        {
+            resetBacking(configuration);
+            fail("Exception expected to be thrown");
+        }
+        catch (ConfigurationException ce)
+        {
+            assertTrue("Expected Exception not thrown, expecting:" +
+                       "Unable to create Temporary Flow to Disk store as specified root is a file:",
+                       ce.getMessage().
+                               startsWith("Unable to create Temporary Flow to Disk store as specified root is a file:"));
+        }
+
+    }
+
+    public void testInvalidSetupRootExistsCantWrite() throws Exception
+    {
+
+        File fileAsRoot = new File("/var/log");
+
+        PropertiesConfiguration configuration = new PropertiesConfiguration();
+
+        configuration.addProperty(VirtualHostConfiguration.FLOW_TO_DISK_PATH, fileAsRoot.getAbsolutePath());
+
+        try
+        {
+            resetBacking(configuration);
+            fail("Exception expected to be thrown");
+        }
+        catch (ConfigurationException ce)
+        {
+            assertEquals("Unable to create Temporary Flow to Disk store. Unable to write to specified root:/var/log",
+                         ce.getMessage());
+        }
+
+    }
+
+    public void testEmptyTransientFlowToDisk() throws UnableToFlowMessageException, AMQException
+    {
+        AMQMessage original = MessageFactory.getInstance().createMessage(null, false);
+
+        ContentHeaderBody chb = new ContentHeaderBody(new BasicContentHeaderProperties(), BasicPublishBodyImpl.CLASS_ID);
+        chb.bodySize = 0L;
+
+        runTestWithMessage(original, chb);
+    }
+
+    public void testEmptyPersistentFlowToDisk() throws UnableToFlowMessageException, AMQException
+    {
+
+        AMQMessage original = MessageFactory.getInstance().createMessage(_transactionLog, true);
+        ContentHeaderBody chb = new ContentHeaderBody(new BasicContentHeaderProperties(), BasicPublishBodyImpl.CLASS_ID);
+        chb.bodySize = 0L;
+        ((BasicContentHeaderProperties) chb.properties).setDeliveryMode((byte) 2);
+
+        runTestWithMessage(original, chb);
+
+    }
+
+    public void testNonEmptyTransientFlowToDisk() throws UnableToFlowMessageException, AMQException
+    {
+        AMQMessage original = MessageFactory.getInstance().createMessage(null, false);
+
+        ContentHeaderBody chb = new ContentHeaderBody(new BasicContentHeaderProperties(), BasicPublishBodyImpl.CLASS_ID);
+        chb.bodySize = 100L;
+
+        runTestWithMessage(original, chb);
+    }
+
+    public void testNonEmptyPersistentFlowToDisk() throws UnableToFlowMessageException, AMQException
+    {
+        AMQMessage original = MessageFactory.getInstance().createMessage(_transactionLog, true);
+        ContentHeaderBody chb = new ContentHeaderBody(new BasicContentHeaderProperties(), BasicPublishBodyImpl.CLASS_ID);
+        chb.bodySize = 100L;
+        ((BasicContentHeaderProperties) chb.properties).setDeliveryMode((byte) 2);
+
+        runTestWithMessage(original, chb);
+    }
+
+    void runTestWithMessage(AMQMessage original, ContentHeaderBody chb) throws UnableToFlowMessageException, AMQException
+    {
+
+        // Create message
+
+        original.setPublishAndContentHeaderBody(null,
+                                                new MessagePublishInfoImpl(ExchangeDefaults.DIRECT_EXCHANGE_NAME,
+                                                                           false, false, new AMQShortString("routing")),
+                                                chb);
+        if (chb.bodySize > 0)
+        {
+            ContentChunk chunk = new MockContentChunk((int) chb.bodySize / 2);
+
+            original.addContentBodyFrame(null, chunk, false);
+
+            chunk = new MockContentChunk((int) chb.bodySize / 2);
+
+            original.addContentBodyFrame(null, chunk, true);
+        }
+
+        _backing.unload(original);
+
+        AMQMessage fromDisk = _backing.load(original.getMessageId());
+
+        assertEquals("Message IDs do not match", original.getMessageId(), fromDisk.getMessageId());
+        assertEquals("Message arrival times do not match", original.getArrivalTime(), fromDisk.getArrivalTime());
+        assertEquals(original.isPersistent(), fromDisk.isPersistent());
+
+        // Validate the MPI data was restored correctly
+        MessagePublishInfo originalMPI = original.getMessagePublishInfo();
+        MessagePublishInfo fromDiskMPI = fromDisk.getMessagePublishInfo();
+        assertEquals("Exchange", originalMPI.getExchange(), fromDiskMPI.getExchange());
+        assertEquals(originalMPI.isImmediate(), fromDiskMPI.isImmediate());
+        assertEquals(originalMPI.isMandatory(), fromDiskMPI.isMandatory());
+        assertEquals(originalMPI.getRoutingKey(), fromDiskMPI.getRoutingKey());
+
+        // Validate BodyCounts.
+        int originalBodyCount = original.getBodyCount();
+        assertEquals(originalBodyCount, fromDisk.getBodyCount());
+
+        if (originalBodyCount > 0)
+        {
+            for (int index = 0; index < originalBodyCount; index++)
+            {
+                ContentChunk originalChunk = original.getContentChunk(index);
+                ContentChunk fromDiskChunk = fromDisk.getContentChunk(index);
+
+                assertEquals(originalChunk.getSize(), fromDiskChunk.getSize());
+                assertEquals(originalChunk.getData(), fromDiskChunk.getData());
+            }
+        }
+
+    }
+
+}