lucenetestcase.java

Lucene a java open-source SearchEngine Framework

package org.apache.lucene.util;

/**
 * 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.
 */

import org.apache.lucene.index.ConcurrentMergeScheduler;
import junit.framework.TestCase;

/** Base class for all Lucene unit tests.  Currently the
 *  only added functionality over JUnit's TestCase is
 *  asserting that no unhandled exceptions occurred in
 *  threads launched by ConcurrentMergeScheduler.  If you
 *  override either <code>setUp()</code> or
 *  <code>tearDown()</code> in your unit test, make sure you
 *  call <code>super.setUp()</code> and
 *  <code>super.tearDown()</code>.
 */

public abstract class LuceneTestCase extends TestCase {

  public LuceneTestCase() {
    super();
  }

  public LuceneTestCase(String name) {
    super(name);
  }

  protected void setUp() throws Exception {
    ConcurrentMergeScheduler.setTestMode();
  }

  protected void tearDown() throws Exception {
    if (ConcurrentMergeScheduler.anyUnhandledExceptions()) {
      fail("ConcurrentMergeScheduler hit unhandled exceptions");
    }
  }
}