/*
* 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.jackrabbit.oak.plugins.index.lucene;
import static junit.framework.Assert.assertEquals;
import static junit.framework.Assert.assertFalse;
import static junit.framework.Assert.assertTrue;
import static org.apache.jackrabbit.JcrConstants.JCR_SYSTEM;
import static org.apache.jackrabbit.JcrConstants.NT_BASE;
import static org.apache.jackrabbit.oak.plugins.index.IndexConstants.INDEX_DEFINITIONS_NAME;
import static org.apache.jackrabbit.oak.plugins.index.lucene.util.LuceneIndexHelper.newLuceneIndexDefinition;
import static org.apache.jackrabbit.oak.plugins.memory.EmptyNodeState.EMPTY_NODE;
import static org.apache.jackrabbit.oak.plugins.nodetype.NodeTypeConstants.JCR_NODE_TYPES;
import org.apache.jackrabbit.oak.api.Type;
import org.apache.jackrabbit.oak.plugins.nodetype.write.InitialContent;
import org.apache.jackrabbit.oak.query.ast.Operator;
import org.apache.jackrabbit.oak.query.ast.SelectorImpl;
import org.apache.jackrabbit.oak.query.index.FilterImpl;
import org.apache.jackrabbit.oak.spi.commit.EditorDiff;
import org.apache.jackrabbit.oak.spi.query.Cursor;
import org.apache.jackrabbit.oak.spi.query.Filter;
import org.apache.jackrabbit.oak.spi.query.PropertyValues;
import org.apache.jackrabbit.oak.spi.query.QueryIndex;
import org.apache.jackrabbit.oak.spi.state.NodeBuilder;
import org.apache.jackrabbit.oak.spi.state.NodeState;
import org.junit.Test;
import com.google.common.collect.ImmutableSet;
public class LuceneIndexTest {
private NodeState root = new InitialContent().initialize(EMPTY_NODE);
private NodeBuilder builder = root.builder();
@Test
public void testLucene() throws Exception {
NodeBuilder index = builder.child(INDEX_DEFINITIONS_NAME);
newLuceneIndexDefinition(index, "lucene", null);
NodeState before = builder.getNodeState();
builder.setProperty("foo", "bar");
NodeState after = builder.getNodeState();
EditorDiff.process(new LuceneIndexEditor(builder), before, after);
NodeState indexed = builder.getNodeState();
QueryIndex queryIndex = new LuceneIndex();
FilterImpl filter = createFilter(NT_BASE);
filter.restrictPath("/", Filter.PathRestriction.EXACT);
filter.restrictProperty("foo", Operator.EQUAL,
PropertyValues.newString("bar"));
Cursor cursor = queryIndex.query(filter, indexed);
assertTrue(cursor.hasNext());
assertEquals("/", cursor.next().getPath());
assertFalse(cursor.hasNext());
}
@Test
public void testLucene2() throws Exception {
NodeBuilder index = builder.child(INDEX_DEFINITIONS_NAME);
newLuceneIndexDefinition(index, "lucene", null);
NodeState before = builder.getNodeState();
builder.setProperty("foo", "bar");
builder.child("a").setProperty("foo", "bar");
builder.child("a").child("b").setProperty("foo", "bar");
builder.child("a").child("b").child("c").setProperty("foo", "bar");
NodeState after = builder.getNodeState();
EditorDiff.process(new LuceneIndexEditor(builder), before, after);
NodeState indexed = builder.getNodeState();
QueryIndex queryIndex = new LuceneIndex();
FilterImpl filter = createFilter(NT_BASE);
// filter.restrictPath("/", Filter.PathRestriction.EXACT);
filter.restrictProperty("foo", Operator.EQUAL,
PropertyValues.newString("bar"));
Cursor cursor = queryIndex.query(filter, indexed);
assertTrue(cursor.hasNext());
assertEquals("/", cursor.next().getPath());
assertEquals("/a", cursor.next().getPath());
assertEquals("/a/b", cursor.next().getPath());
assertEquals("/a/b/c", cursor.next().getPath());
assertFalse(cursor.hasNext());
}
@Test
public void testLucene3() throws Exception {
NodeBuilder index = builder.child(INDEX_DEFINITIONS_NAME);
newLuceneIndexDefinition(index, "lucene", ImmutableSet.of(Type.STRING.toString()));
NodeState before = builder.getNodeState();
builder.setProperty("foo", "bar");
builder.child("a").setProperty("foo", "bar");
builder.child("a").child("b").setProperty("foo", "bar", Type.NAME);
builder.child("a").child("b").child("c").setProperty("foo", "bar", Type.NAME);
NodeState after = builder.getNodeState();
EditorDiff.process(new LuceneIndexEditor(builder), before, after);
NodeState indexed = builder.getNodeState();
QueryIndex queryIndex = new LuceneIndex();
FilterImpl filter = createFilter(NT_BASE);
// filter.restrictPath("/", Filter.PathRestriction.EXACT);
filter.restrictProperty("foo", Operator.EQUAL,
PropertyValues.newString("bar"));
Cursor cursor = queryIndex.query(filter, indexed);
assertTrue(cursor.hasNext());
assertEquals("/", cursor.next().getPath());
assertEquals("/a", cursor.next().getPath());
assertFalse(cursor.hasNext());
}
private FilterImpl createFilter(String nodeTypeName) {
NodeState system = root.getChildNode(JCR_SYSTEM);
NodeState types = system.getChildNode(JCR_NODE_TYPES);
NodeState type = types.getChildNode(nodeTypeName);
SelectorImpl selector = new SelectorImpl(type, nodeTypeName);
return new FilterImpl(selector, "SELECT * FROM [" + nodeTypeName + "]");
}
}