/**
* 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.lucene.util;
public class TestCloseableThreadLocal extends LuceneTestCase {
public static final String TEST_VALUE = "initvaluetest";
public void testInitValue() {
InitValueThreadLocal tl = new InitValueThreadLocal();
String str = (String)tl.get();
assertEquals(TEST_VALUE, str);
}
public void testNullValue() throws Exception {
// Tests that null can be set as a valid value (LUCENE-1805). This
// previously failed in get().
CloseableThreadLocal<Object> ctl = new CloseableThreadLocal<Object>();
ctl.set(null);
assertNull(ctl.get());
}
public void testDefaultValueWithoutSetting() throws Exception {
// LUCENE-1805: make sure default get returns null,
// twice in a row
CloseableThreadLocal<Object> ctl = new CloseableThreadLocal<Object>();
assertNull(ctl.get());
}
public class InitValueThreadLocal extends CloseableThreadLocal<Object> {
@Override
protected Object initialValue() {
return TEST_VALUE;
}
}
}