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add test

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git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/branches/lucene4547@1439897 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Robert Muir 2013-01-29 14:00:43 +00:00
parent e8a0b98b15
commit 5524eeb53f
1 changed files with 84 additions and 0 deletions
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lucene/core/src/test/org/apache/lucene/index/Test2BDocValues.java Normal file
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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.document.Document;
import org.apache.lucene.document.NumericDocValuesField;
import org.apache.lucene.store.BaseDirectoryWrapper;
import org.apache.lucene.store.MockDirectoryWrapper;
import org.apache.lucene.util.LuceneTestCase;
import org.apache.lucene.util.TimeUnits;
import org.apache.lucene.util._TestUtil;
import org.junit.Ignore;
import com.carrotsearch.randomizedtesting.annotations.TimeoutSuite;
@TimeoutSuite(millis = 80 * TimeUnits.HOUR)
@Ignore("probably very slow")
public class Test2BDocValues extends LuceneTestCase {
// indexes Integer.MAX_VALUE docs with an increasing dv field
public void testNumerics() throws Exception {
BaseDirectoryWrapper dir = newFSDirectory(_TestUtil.getTempDir("2BNumerics"));
if (dir instanceof MockDirectoryWrapper) {
((MockDirectoryWrapper)dir).setThrottling(MockDirectoryWrapper.Throttling.NEVER);
}
IndexWriter w = new IndexWriter(dir,
new IndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(random()))
.setMaxBufferedDocs(IndexWriterConfig.DISABLE_AUTO_FLUSH)
.setRAMBufferSizeMB(256.0)
.setMergeScheduler(new ConcurrentMergeScheduler())
.setMergePolicy(newLogMergePolicy(false, 10))
.setOpenMode(IndexWriterConfig.OpenMode.CREATE));
Document doc = new Document();
NumericDocValuesField dvField = new NumericDocValuesField("dv", 0);
doc.add(dvField);
for (int i = 0; i < Integer.MAX_VALUE; i++) {
dvField.setLongValue(i);
w.addDocument(doc);
if (i % 100000 == 0) {
System.out.println("indexed: " + i);
System.out.flush();
}
}
w.forceMerge(1);
w.close();
System.out.println("verifying...");
System.out.flush();
DirectoryReader r = DirectoryReader.open(dir);
long expectedValue = 0;
for (AtomicReaderContext context : r.leaves()) {
AtomicReader reader = context.reader();
NumericDocValues dv = reader.getNumericDocValues("dv");
for (int i = 0; i < reader.maxDoc(); i++) {
assertEquals(expectedValue, dv.get(i));
expectedValue++;
}
}
r.close();
dir.close();
}
}