| package org.apache.lucene.index; |
| |
| /** |
| * 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.analysis.MockAnalyzer; |
| import org.apache.lucene.analysis.MockTokenizer; |
| import org.apache.lucene.document.Document; |
| import org.apache.lucene.document.Field; |
| import org.apache.lucene.search.IndexSearcher; |
| import org.apache.lucene.search.TermRangeQuery; |
| import org.apache.lucene.store.AlreadyClosedException; |
| import org.apache.lucene.store.Directory; |
| import org.apache.lucene.util.LuceneTestCase; |
| import org.apache.lucene.util._TestUtil; |
| |
| public class TestReaderClosed extends LuceneTestCase { |
| private IndexSearcher searcher; |
| private IndexReader reader; |
| private Directory dir; |
| |
| @Override |
| public void setUp() throws Exception { |
| super.setUp(); |
| dir = newDirectory(); |
| RandomIndexWriter writer = new RandomIndexWriter(random, dir, |
| newIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(random, MockTokenizer.KEYWORD, false)) |
| .setMaxBufferedDocs(_TestUtil.nextInt(random, 50, 1000))); |
| |
| Document doc = new Document(); |
| Field field = newField("field", "", Field.Store.NO, Field.Index.NOT_ANALYZED); |
| doc.add(field); |
| |
| // we generate aweful prefixes: good for testing. |
| // but for preflex codec, the test can be very slow, so use less iterations. |
| int num = atLeast(10); |
| for (int i = 0; i < num; i++) { |
| field.setValue(_TestUtil.randomUnicodeString(random, 10)); |
| writer.addDocument(doc); |
| } |
| reader = writer.getReader(); |
| searcher = newSearcher(reader); |
| writer.close(); |
| } |
| |
| public void test() throws Exception { |
| TermRangeQuery query = new TermRangeQuery("field", "a", "z", true, true); |
| searcher.search(query, 5); |
| searcher.close(); |
| reader.close(); |
| try { |
| searcher.search(query, 5); |
| } catch (AlreadyClosedException ace) { |
| // expected |
| } |
| } |
| |
| public void tearDown() throws Exception { |
| dir.close(); |
| super.tearDown(); |
| } |
| } |