| /* |
| * 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.search; |
| |
| import org.apache.lucene.document.Document; |
| import org.apache.lucene.document.Field; |
| import org.apache.lucene.document.SortedDocValuesField; |
| import org.apache.lucene.index.IndexReader; |
| import org.apache.lucene.index.RandomIndexWriter; |
| import org.apache.lucene.store.Directory; |
| import org.apache.lucene.util.BytesRef; |
| import org.apache.lucene.misc.CollectorMemoryTracker; |
| import org.apache.lucene.util.LuceneTestCase; |
| |
| public class TestMemoryAccountingBitsetCollector extends LuceneTestCase { |
| |
| Directory dir; |
| IndexReader reader; |
| |
| @Override |
| public void setUp() throws Exception { |
| super.setUp(); |
| dir = newDirectory(); |
| RandomIndexWriter iw = new RandomIndexWriter(random(), dir); |
| for (int i = 0; i < 1000; i++) { |
| Document doc = new Document(); |
| doc.add(newStringField("field", Integer.toString(i), Field.Store.NO)); |
| doc.add(newStringField("field2", Boolean.toString(i % 2 == 0), Field.Store.NO)); |
| doc.add(new SortedDocValuesField("field2", new BytesRef(Boolean.toString(i % 2 == 0)))); |
| iw.addDocument(doc); |
| } |
| reader = iw.getReader(); |
| iw.close(); |
| } |
| |
| @Override |
| public void tearDown() throws Exception { |
| super.tearDown(); |
| reader.close(); |
| dir.close(); |
| } |
| |
| public void testMemoryAccountingBitsetCollectorMemoryLimit() { |
| long perCollectorMemoryLimit = 150; |
| CollectorMemoryTracker tracker = new CollectorMemoryTracker("testMemoryTracker", perCollectorMemoryLimit); |
| MemoryAccountingBitsetCollector bitSetCollector = new MemoryAccountingBitsetCollector(tracker); |
| TotalHitCountCollector hitCountCollector = new TotalHitCountCollector(); |
| |
| IndexSearcher searcher = new IndexSearcher(reader); |
| expectThrows(IllegalStateException.class, () -> { |
| searcher.search(new MatchAllDocsQuery(), MultiCollector.wrap(hitCountCollector, bitSetCollector)); |
| }); |
| } |
| } |