bdbstore/src/test/java/org/apache/qpid/server/virtualhost/berkeleydb/BDBVirtualHostImplTest.java

/*
 *
 * 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,
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 * KIND, either express or implied.  See the License for the
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package org.apache.qpid.server.virtualhost.berkeleydb;

import static org.hamcrest.CoreMatchers.equalTo;
import static org.hamcrest.CoreMatchers.is;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
import static org.junit.Assume.assumeThat;

import java.io.File;
import java.util.HashMap;
import java.util.Map;
import java.util.UUID;

import org.junit.After;
import org.junit.Before;
import org.junit.Test;

import org.apache.qpid.server.configuration.IllegalConfigurationException;
import org.apache.qpid.server.model.BrokerTestHelper;
import org.apache.qpid.server.model.VirtualHostNode;
import org.apache.qpid.server.util.FileUtils;
import org.apache.qpid.test.utils.TestFileUtils;
import org.apache.qpid.test.utils.UnitTestBase;
import org.apache.qpid.test.utils.VirtualHostNodeStoreType;

public class BDBVirtualHostImplTest extends UnitTestBase
{
    private File _storePath;
    private VirtualHostNode<?> _node;

    @Before
    public void setUp() throws Exception
    {
        assumeThat(getVirtualHostNodeStoreType(), is(equalTo(VirtualHostNodeStoreType.BDB)));

        _storePath = TestFileUtils.createTestDirectory();

        _node = BrokerTestHelper.createVirtualHostNodeMock("testNode",
                                                           true,
                                                           BrokerTestHelper.createAccessControlMock(),
                                                           BrokerTestHelper.createBrokerMock());
    }

    @After
    public void tearDown() throws Exception
    {
        if (_storePath != null)
        {
            FileUtils.delete(_storePath, true);
        }
    }

    @Test
    public void testValidateOnCreateForInvalidStorePath() throws Exception
    {
        String hostName = getTestName();
        File file = new File(_storePath + File.separator + hostName);
        assertTrue("Empty file is not created", file.createNewFile());
        Map<String, Object> attributes = new HashMap<>();
        attributes.put(BDBVirtualHost.ID, UUID.randomUUID());
        attributes.put(BDBVirtualHost.TYPE, BDBVirtualHostImpl.VIRTUAL_HOST_TYPE);
        attributes.put(BDBVirtualHost.NAME, hostName);
        attributes.put(BDBVirtualHost.STORE_PATH, file.getAbsoluteFile());

        BDBVirtualHostImpl host = new BDBVirtualHostImpl(attributes, _node);
        try
        {
            host.create();
            fail("Cannot create DBD virtual host from existing empty file");
        }
        catch (IllegalConfigurationException e)
        {
            assertTrue("Unexpected exception " + e.getMessage(),
                              e.getMessage().startsWith("Cannot open virtual host message store"));
        }
    }

}