| /* |
| * 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.json; |
| |
| import java.math.BigDecimal; |
| import java.util.Collections; |
| import java.util.Random; |
| |
| import com.google.common.collect.Lists; |
| import org.apache.jackrabbit.JcrConstants; |
| import org.apache.jackrabbit.oak.api.Blob; |
| import org.apache.jackrabbit.oak.api.PropertyState; |
| import org.apache.jackrabbit.oak.api.Type; |
| import org.apache.jackrabbit.oak.commons.json.JsopBuilder; |
| import org.apache.jackrabbit.oak.plugins.memory.ArrayBasedBlob; |
| import org.apache.jackrabbit.oak.spi.state.EqualsDiff; |
| import org.apache.jackrabbit.oak.spi.state.NodeBuilder; |
| import org.apache.jackrabbit.oak.spi.state.NodeState; |
| import org.junit.Test; |
| |
| import static java.util.Arrays.asList; |
| import static org.apache.jackrabbit.oak.plugins.memory.EmptyNodeState.EMPTY_NODE; |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertNotNull; |
| import static org.junit.Assert.assertTrue; |
| |
| public class JsonDeserializerTest { |
| private Base64BlobSerializer blobHandler = new Base64BlobSerializer(); |
| private Random rnd = new Random(); |
| |
| @Test |
| public void basicStuff() throws Exception{ |
| NodeBuilder builder = EMPTY_NODE.builder(); |
| builder.child("a").setProperty("foo", "bar"); |
| builder.child("b").setProperty("foo", 1); |
| assertDeserialization(builder); |
| } |
| |
| @Test |
| public void variousPropertyTypes() throws Exception{ |
| NodeBuilder builder = EMPTY_NODE.builder(); |
| builder.child("a").setProperty("foo", 10); |
| builder.child("a").setProperty("foo2", "bar"); |
| builder.child("a").setProperty("foo3", true); |
| builder.child("a").setProperty("foo4", false); |
| builder.child("a").setProperty("foo5", 1.1); |
| builder.child("a").setProperty("foo6", "nt:base", Type.NAME); |
| builder.child("a").child("b").setProperty("foo", Lists.newArrayList(1L,2L,3L), Type.LONGS); |
| builder.child("a").child("b").setProperty("foo2", Lists.newArrayList("x", "y", "z"), Type.STRINGS); |
| builder.child("a").child("b").setProperty("foo3", Lists.newArrayList(true, false), Type.BOOLEANS); |
| builder.child("a").child("b").setProperty("foo4", Lists.newArrayList(1.1, 1.2), Type.DOUBLES); |
| builder.child("a").child(":c").setProperty("foo", "bar"); |
| |
| assertDeserialization(builder); |
| } |
| |
| @Test |
| public void emptyProperty() throws Exception{ |
| NodeBuilder builder = EMPTY_NODE.builder(); |
| builder.child("a").setProperty("foo", Collections.emptyList(), Type.NAMES); |
| assertDeserialization(builder); |
| } |
| |
| @Test |
| public void binaryProperty() throws Exception{ |
| NodeBuilder builder = EMPTY_NODE.builder(); |
| builder.child("a").setProperty("foo", createBlob(100)); |
| builder.child("b").setProperty("foo", Lists.newArrayList(createBlob(200), createBlob(300)), Type.BINARIES); |
| assertDeserialization(builder); |
| } |
| |
| @Test |
| public void primaryType() throws Exception{ |
| String json = "{\"jcr:primaryType\":\"oak:Unstructured\"}"; |
| NodeState nodeState2 = deserialize(json); |
| assertEquals(Type.NAME, nodeState2.getProperty(JcrConstants.JCR_PRIMARYTYPE).getType()); |
| } |
| |
| @Test |
| public void stringPropertyWithNamespace() throws Exception{ |
| String json = "{\"name\":\"jcr:content/metadata\"}"; |
| NodeState nodeState = deserialize(json); |
| PropertyState name = nodeState.getProperty("name"); |
| assertEquals("jcr:content/metadata", name.getValue(Type.STRING)); |
| assertEquals(Type.STRING, name.getType()); |
| } |
| |
| @Test |
| public void stringArrayPropertyWithNamespace() throws Exception{ |
| String json = "{\"name\": [\"jcr:content/metadata\"] }"; |
| NodeState nodeState = deserialize(json); |
| PropertyState name = nodeState.getProperty("name"); |
| assertEquals("jcr:content/metadata", name.getValue(Type.STRING, 0)); |
| assertEquals(Type.STRINGS, name.getType()); |
| } |
| |
| @Test |
| public void mixins() throws Exception{ |
| String json = "{\"jcr:mixinTypes\": [\"oak:Unstructured\", \"mixin:title\"]}"; |
| NodeState nodeState = deserialize(json); |
| assertEquals(Type.NAMES, nodeState.getProperty(JcrConstants.JCR_MIXINTYPES).getType()); |
| assertEquals(asList("oak:Unstructured", "mixin:title"), |
| nodeState.getProperty(JcrConstants.JCR_MIXINTYPES).getValue(Type.NAMES)); |
| |
| } |
| |
| @Test |
| public void childOrder() throws Exception{ |
| String json = "{\"jcr:primaryType\":\"nam:nt:unstructured\",\"a\":{},\"c\":{},\"b\":{}}"; |
| NodeState nodeState = deserialize(json); |
| |
| PropertyState childOrder = nodeState.getProperty(":childOrder"); |
| assertNotNull(childOrder); |
| |
| assertEquals(asList("a", "c", "b"), childOrder.getValue(Type.NAMES)); |
| } |
| |
| @Test |
| public void otherArrayTypes() throws Exception{ |
| NodeBuilder builder = EMPTY_NODE.builder(); |
| builder.setProperty("foo1", asList("/content", "/libs"), Type.PATHS); |
| builder.setProperty("foo2", asList(1.2, 1.4), Type.DOUBLES); |
| builder.setProperty("foo3", asList(new BigDecimal("3.14159"), new BigDecimal("42.737")), Type.DECIMALS); |
| |
| assertDeserialization(builder); |
| } |
| |
| private Blob createBlob(int length) { |
| return new ArrayBasedBlob(randomBytes(length)); |
| } |
| |
| private byte[] randomBytes(int size) { |
| byte[] data = new byte[size]; |
| rnd.nextBytes(data); |
| return data; |
| } |
| |
| private void assertDeserialization(NodeBuilder builder) { |
| NodeState nodeState = builder.getNodeState(); |
| String json = serialize(nodeState); |
| NodeState nodeState2 = deserialize(json); |
| assertTrue(EqualsDiff.equals(nodeState, nodeState2)); |
| } |
| |
| private NodeState deserialize(String json) { |
| JsonDeserializer deserializer = new JsonDeserializer(blobHandler); |
| return deserializer.deserialize(json); |
| } |
| |
| private String serialize(NodeState nodeState){ |
| JsopBuilder json = new JsopBuilder(); |
| new JsonSerializer(json, blobHandler).serialize(nodeState); |
| return json.toString(); |
| } |
| |
| } |