| /* |
| * 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.query.index; |
| |
| import java.util.List; |
| import java.util.UUID; |
| |
| import com.google.common.collect.ImmutableList; |
| import org.apache.jackrabbit.JcrConstants; |
| import org.apache.jackrabbit.oak.Oak; |
| import org.apache.jackrabbit.oak.api.ContentRepository; |
| import org.apache.jackrabbit.oak.plugins.index.property.PropertyIndexEditorProvider; |
| import org.apache.jackrabbit.oak.plugins.index.property.PropertyIndexPlan; |
| import org.apache.jackrabbit.oak.plugins.index.property.PropertyIndexProvider; |
| import org.apache.jackrabbit.oak.InitialContent; |
| import org.apache.jackrabbit.oak.query.AbstractQueryTest; |
| import org.apache.jackrabbit.oak.spi.query.Cursor; |
| import org.apache.jackrabbit.oak.spi.query.Filter; |
| import org.apache.jackrabbit.oak.spi.query.QueryIndex; |
| import org.apache.jackrabbit.oak.spi.query.QueryIndexProvider; |
| import org.apache.jackrabbit.oak.spi.security.OpenSecurityProvider; |
| import org.apache.jackrabbit.oak.spi.state.NodeState; |
| import org.apache.jackrabbit.oak.util.NodeUtil; |
| import org.jetbrains.annotations.NotNull; |
| import org.junit.Test; |
| |
| import static org.junit.Assert.assertEquals; |
| |
| public class IndexSelectionTest extends AbstractQueryTest { |
| private TestIndexProvider testIndexProvider = new TestIndexProvider(); |
| @Override |
| protected ContentRepository createRepository() { |
| return new Oak() |
| .with(new OpenSecurityProvider()) |
| .with(new InitialContent()) |
| .with(new PropertyIndexEditorProvider()) |
| .with(new PropertyIndexProvider()) |
| .with(testIndexProvider) |
| .createContentRepository(); |
| } |
| |
| @Test |
| public void uuidIndexQuery() throws Exception{ |
| NodeUtil node = new NodeUtil(root.getTree("/")); |
| String uuid = UUID.randomUUID().toString(); |
| node.setString(JcrConstants.JCR_UUID, uuid); |
| root.commit(); |
| |
| assertQuery("SELECT * FROM [nt:base] WHERE [jcr:uuid] = '"+uuid+"' ", |
| ImmutableList.of("/")); |
| assertEquals("Test index plan should not be invoked", |
| 0, testIndexProvider.index.invocationCount); |
| } |
| |
| @Test |
| public void uuidIndexNotNullQuery() throws Exception{ |
| NodeUtil node = new NodeUtil(root.getTree("/")); |
| String uuid = UUID.randomUUID().toString(); |
| node.setString(JcrConstants.JCR_UUID, uuid); |
| root.commit(); |
| |
| assertQuery("SELECT * FROM [nt:base] WHERE [jcr:uuid] is not null", |
| ImmutableList.of("/")); |
| assertEquals("Test index plan should be invoked", |
| 1, testIndexProvider.index.invocationCount); |
| } |
| |
| @Test |
| public void uuidIndexInListQuery() throws Exception{ |
| NodeUtil node = new NodeUtil(root.getTree("/")); |
| String uuid = UUID.randomUUID().toString(); |
| String uuid2 = UUID.randomUUID().toString(); |
| node.setString(JcrConstants.JCR_UUID, uuid); |
| root.commit(); |
| |
| assertQuery("SELECT * FROM [nt:base] WHERE [jcr:uuid] in('" + uuid + "', '" + uuid2 + "')", |
| ImmutableList.of("/")); |
| assertEquals("Test index plan should be invoked", |
| 1, testIndexProvider.index.invocationCount); |
| } |
| |
| private static class TestIndexProvider implements QueryIndexProvider { |
| TestIndex index = new TestIndex(); |
| @NotNull |
| @Override |
| public List<? extends QueryIndex> getQueryIndexes(NodeState nodeState) { |
| return ImmutableList.<QueryIndex>of(index); |
| } |
| } |
| |
| private static class TestIndex implements QueryIndex { |
| int invocationCount = 0; |
| @Override |
| public double getMinimumCost() { |
| return PropertyIndexPlan.COST_OVERHEAD + 0.1; |
| } |
| |
| @Override |
| public double getCost(Filter filter, NodeState rootState) { |
| invocationCount++; |
| return Double.POSITIVE_INFINITY; |
| } |
| |
| @Override |
| public Cursor query(Filter filter, NodeState rootState) { |
| return null; |
| } |
| |
| @Override |
| public String getPlan(Filter filter, NodeState rootState) { |
| return null; |
| } |
| |
| @Override |
| public String getIndexName() { |
| return "test-index"; |
| } |
| } |
| } |