/*
* Copyright 2010 sergio.
*
* Licensed 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.
* under the License.
*/
package org.fusesource.hawtdb.tests;
import java.io.File;
import java.io.IOException;
import java.util.Comparator;
import java.util.Random;
import org.fusesource.hawtdb.api.BTreeIndexFactory;
import org.fusesource.hawtdb.api.PageFile;
import org.fusesource.hawtdb.api.PageFileFactory;
import org.fusesource.hawtdb.api.SortedIndex;
import org.junit.Test;
/**
* @author Sergio Bossa
*/
public class BigIndexTest {
@Test
public void testBugOnBigIndex() throws IOException {
File tmpFile = File.createTempFile("hawtdb", "test");
PageFileFactory pageFactory = new PageFileFactory();
pageFactory.setFile(tmpFile);
pageFactory.open();
PageFile page = pageFactory.getPageFile();
BTreeIndexFactory<String, String> indexFactory = new BTreeIndexFactory<String, String>();
indexFactory.setComparator(new Comparator<String>() {
public int compare(String o1, String o2) {
return o1.compareTo(o2) * -1;
}
});
SortedIndex<String, String> index = indexFactory.create(page);
int total = 10000;
Random generator = new Random();
for (int i = 0; i < total; i++) {
index.put("" + generator.nextLong(), "");
}
pageFactory.close();
}
}