foundation/eclipselink.core.test/src/org/eclipse/persistence/testing/tests/queries/inmemory/InMemoryCacheMissTest.java

/*******************************************************************************
 * Copyright (c) 1998, 2013 Oracle and/or its affiliates. All rights reserved.
 * This program and the accompanying materials are made available under the 
 * terms of the Eclipse Public License v1.0 and Eclipse Distribution License v. 1.0 
 * which accompanies this distribution. 
 * The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html
 * and the Eclipse Distribution License is available at 
 * http://www.eclipse.org/org/documents/edl-v10.php.
 *
 * Contributors:
 *     Oracle - initial API and implementation from Oracle TopLink
 ******************************************************************************/  
package org.eclipse.persistence.testing.tests.queries.inmemory;

import org.eclipse.persistence.queries.*;

/**
 * Test in-memory querying.
 */
public class InMemoryCacheMissTest extends CacheMissTest {
    protected ReadObjectQuery query;

    public InMemoryCacheMissTest(ReadObjectQuery query) {
        this.query = query;
        setDescription("Test cache miss for in-memory querying.");
    }

    /**
     * Load the object into the cache.
     */
    protected void loadObjectIntoCache() {
        ReadObjectQuery query = (ReadObjectQuery)this.query.clone();
        query.dontCheckCache();
        objectToRead = getSession().executeQuery(query);
    }

    protected Object readObject() {
        return getSession().executeQuery(this.query);
    }

    protected void verify() {
        if (tempStream.toString().length() == 0) {
            throw new org.eclipse.persistence.testing.framework.TestErrorException("Cache hit occurred, but should not have.");
        }
    }
}