| /* |
| * 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.composite; |
| |
| import com.google.common.collect.ImmutableSet; |
| import com.google.common.collect.Lists; |
| |
| import org.apache.jackrabbit.oak.api.CommitFailedException; |
| import org.apache.jackrabbit.oak.api.PropertyState; |
| import org.apache.jackrabbit.oak.api.Type; |
| import org.apache.jackrabbit.oak.plugins.memory.MemoryNodeStore; |
| import org.apache.jackrabbit.oak.spi.commit.CommitInfo; |
| import org.apache.jackrabbit.oak.spi.commit.EmptyHook; |
| import org.apache.jackrabbit.oak.spi.mount.MountInfoProvider; |
| import org.apache.jackrabbit.oak.spi.mount.Mounts; |
| import org.apache.jackrabbit.oak.spi.state.DefaultNodeStateDiff; |
| import org.apache.jackrabbit.oak.spi.state.NodeBuilder; |
| import org.apache.jackrabbit.oak.spi.state.NodeState; |
| import org.apache.jackrabbit.oak.spi.state.NodeStore; |
| import org.junit.Test; |
| |
| import java.util.List; |
| import java.util.Set; |
| |
| import static com.google.common.collect.Sets.newHashSet; |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertTrue; |
| |
| public class CompositeCompareTest { |
| |
| @Test |
| public void reportedNodesAreWrapped() { |
| Mounts.Builder mipBuilder = Mounts.newBuilder(); |
| mipBuilder.readOnlyMount("libs", "/libs"); |
| MountInfoProvider mip = mipBuilder.build(); |
| |
| NodeStore globalStore = new MemoryNodeStore(); |
| CompositeNodeStore.Builder nsBuilder = new CompositeNodeStore.Builder(mip, globalStore); |
| nsBuilder.addMount("libs", new MemoryNodeStore()); |
| CompositeNodeStore compositeNodeStore = nsBuilder.build(); |
| |
| NodeBuilder builder = compositeNodeStore.getRoot().builder(); |
| builder.child("changed"); |
| builder.child("deleted"); |
| NodeState base = builder.getNodeState(); |
| |
| builder.getChildNode("changed").setProperty("newProp", "xyz", Type.STRING); |
| builder.getChildNode("deleted").remove(); |
| builder.child("added"); |
| final NodeState modified = builder.getNodeState(); |
| |
| final Set<String> modifiedNodes = newHashSet(); |
| modified.compareAgainstBaseState(base, new DefaultNodeStateDiff() { |
| @Override |
| public boolean childNodeAdded(String name, NodeState after) { |
| assertTrue(after instanceof CompositeNodeState); |
| assertEquals(name, "added"); |
| modifiedNodes.add(name); |
| return true; |
| } |
| |
| @Override |
| public boolean childNodeChanged(String name, NodeState before, NodeState after) { |
| assertTrue(before instanceof CompositeNodeState); |
| assertTrue(after instanceof CompositeNodeState); |
| assertEquals(name, "changed"); |
| modifiedNodes.add(name); |
| return true; |
| } |
| |
| @Override |
| public boolean childNodeDeleted(String name, NodeState before) { |
| assertTrue(before instanceof CompositeNodeState); |
| assertEquals(name, "deleted"); |
| modifiedNodes.add(name); |
| return true; |
| } |
| }); |
| assertEquals(ImmutableSet.of("added", "changed", "deleted"), modifiedNodes); |
| } |
| |
| @Test |
| public void onlyPropertiesOnMainNodesAreCompared() throws CommitFailedException { |
| MountInfoProvider mip = Mounts.newBuilder().readOnlyMount("libs", "/libs").build(); |
| NodeStore globalStore = new MemoryNodeStore(); |
| NodeStore libsStore = new MemoryNodeStore(); |
| |
| List<MountedNodeStore> mounts = Lists.newArrayList(); |
| mounts.add(new MountedNodeStore(mip.getMountByName("libs"), libsStore)); |
| CompositeNodeStore compositeNodeStore = new CompositeNodeStore(mip, globalStore, mounts); |
| |
| NodeState empty = compositeNodeStore.getRoot(); |
| |
| NodeBuilder builder = globalStore.getRoot().builder(); |
| builder.setProperty("global-prop-1", "val"); |
| builder.setProperty("global-prop-2", "val"); |
| globalStore.merge(builder, EmptyHook.INSTANCE, CommitInfo.EMPTY); |
| |
| NodeBuilder libsBuilder = libsStore.getRoot().builder(); |
| libsBuilder.setProperty("libs-prop-1", "val"); |
| libsBuilder.setProperty("libs-prop-2", "val"); |
| libsStore.merge(libsBuilder, EmptyHook.INSTANCE, CommitInfo.EMPTY); |
| |
| NodeState modified = compositeNodeStore.getRoot(); |
| |
| final Set<String> addedProperties = newHashSet(); |
| modified.compareAgainstBaseState(empty, new DefaultNodeStateDiff() { |
| @Override |
| public boolean propertyAdded(PropertyState after) { |
| addedProperties.add(after.getName()); |
| return true; |
| } |
| }); |
| assertEquals(ImmutableSet.of("global-prop-1", "global-prop-2"), addedProperties); |
| } |
| |
| @Test |
| public void nodesOutsideTheMountsAreIgnored() throws CommitFailedException { |
| MountInfoProvider mip = Mounts.newBuilder().readOnlyMount("libs", "/libs").build(); |
| NodeStore globalStore = new MemoryNodeStore(); |
| NodeStore libsStore = new MemoryNodeStore(); |
| |
| List<MountedNodeStore> mounts = Lists.newArrayList(); |
| mounts.add(new MountedNodeStore(mip.getMountByName("libs"), libsStore)); |
| CompositeNodeStore compositeNodeStore = new CompositeNodeStore(mip, globalStore, mounts); |
| |
| NodeState empty = compositeNodeStore.getRoot(); |
| |
| NodeBuilder builder = globalStore.getRoot().builder(); |
| builder.child("global-child-1"); |
| builder.child("global-child-2"); |
| globalStore.merge(builder, EmptyHook.INSTANCE, CommitInfo.EMPTY); |
| |
| NodeBuilder libsBuilder = libsStore.getRoot().builder(); |
| libsBuilder.child("libs"); |
| libsBuilder.child("libs-child-1"); |
| libsBuilder.child("libs-child-2"); |
| libsStore.merge(libsBuilder, EmptyHook.INSTANCE, CommitInfo.EMPTY); |
| |
| NodeState modified = compositeNodeStore.getRoot(); |
| |
| final Set<String> addedChildren = newHashSet(); |
| modified.compareAgainstBaseState(empty, new DefaultNodeStateDiff() { |
| @Override |
| public boolean childNodeAdded(String name, NodeState after) { |
| addedChildren.add(name); |
| return true; |
| } |
| }); |
| assertEquals(ImmutableSet.of("global-child-1", "global-child-2", "libs"), addedChildren); |
| |
| } |
| } |