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SOLR-6951: Add basic testing for test ObjectReleaseTracker. 

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1650916 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Mark Robert Miller 2015-01-11 16:49:14 +00:00
parent b92f39f3bb
commit fdb0af9bca
1 changed files with 62 additions and 0 deletions
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solr/core/src/test/org/apache/solr/util/TestObjectReleaseTracker.java Normal file
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package org.apache.solr.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.util.LuceneTestCase;
import org.apache.lucene.util.TestRuleLimitSysouts.Limit;
import org.apache.solr.common.util.ObjectReleaseTracker;
import org.junit.Test;
@Limit(bytes=150000) // raise limit as this writes to sys err
public class TestObjectReleaseTracker extends LuceneTestCase {
@Test
public void testObjectReleaseTracker() {
ObjectReleaseTracker.track(new Object());
ObjectReleaseTracker.release(new Object());
assertFalse(ObjectReleaseTracker.clearObjectTrackerAndCheckEmpty());
assertTrue(ObjectReleaseTracker.clearObjectTrackerAndCheckEmpty());
Object obj = new Object();
ObjectReleaseTracker.track(obj);
ObjectReleaseTracker.release(obj);
assertTrue(ObjectReleaseTracker.clearObjectTrackerAndCheckEmpty());
Object obj1 = new Object();
ObjectReleaseTracker.track(obj1);
Object obj2 = new Object();
ObjectReleaseTracker.track(obj2);
Object obj3 = new Object();
ObjectReleaseTracker.track(obj3);
ObjectReleaseTracker.release(obj1);
ObjectReleaseTracker.release(obj2);
ObjectReleaseTracker.release(obj3);
assertTrue(ObjectReleaseTracker.clearObjectTrackerAndCheckEmpty());
ObjectReleaseTracker.track(obj1);
ObjectReleaseTracker.track(obj2);
ObjectReleaseTracker.track(obj3);
ObjectReleaseTracker.release(obj1);
ObjectReleaseTracker.release(obj2);
// ObjectReleaseTracker.release(obj3);
assertFalse(ObjectReleaseTracker.clearObjectTrackerAndCheckEmpty());
assertTrue(ObjectReleaseTracker.clearObjectTrackerAndCheckEmpty());
}
}