/*
* 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.geode.cache.lucene.internal;
import org.apache.geode.cache.asyncqueue.internal.AsyncEventQueueImpl;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.junit.experimental.categories.Category;
import org.junit.rules.ExpectedException;
import static org.mockito.Mockito.*;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicInteger;
import org.apache.geode.cache.Cache;
import org.apache.geode.cache.asyncqueue.AsyncEventQueue;
import org.apache.geode.cache.lucene.LuceneIndex;
import org.apache.geode.test.fake.Fakes;
import org.apache.geode.test.junit.categories.UnitTest;
@Category(UnitTest.class)
public class LuceneIndexImplJUnitTest {
public static final String REGION = "region";
public static final String INDEX = "index";
public static final int MAX_WAIT = 30000;
private Cache cache;
LuceneIndex index;
@Rule
public ExpectedException thrown = ExpectedException.none();
@Before
public void createLuceneIndex() {
cache = Fakes.cache();
index = new LuceneIndexForPartitionedRegion(INDEX, REGION, cache);
}
@Test
public void waitUnitFlushedWithMissingAEQThrowsIllegalArgument() throws Exception {
thrown.expect(IllegalArgumentException.class);
index.waitUntilFlushed(MAX_WAIT, TimeUnit.MILLISECONDS);
}
@Test
public void waitUnitFlushedWaitsForFlush() throws Exception {
final String expectedIndexName = LuceneServiceImpl.getUniqueIndexName(INDEX, REGION);
final AsyncEventQueueImpl queue = mock(AsyncEventQueueImpl.class);
when(cache.getAsyncEventQueue(eq(expectedIndexName))).thenReturn(queue);
AtomicInteger callCount = new AtomicInteger();
when(queue.size()).thenAnswer(invocation -> {
if (callCount.get() == 0) {
// when the waitUnitFlushed() called the 2nd time, queue.size() will return 0
callCount.incrementAndGet();
return 2;
} else {
// when the waitUnitFlushed() called the 2nd time, queue.size() will return 0
return 0;
}
});
index.waitUntilFlushed(MAX_WAIT, TimeUnit.MILLISECONDS);
verify(cache).getAsyncEventQueue(eq(expectedIndexName));
}
}