| /* |
| * 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.ranger.tagsync.process; |
| |
| import java.util.HashMap; |
| import java.util.Map; |
| import java.util.Properties; |
| |
| import org.apache.ranger.plugin.model.RangerServiceResource; |
| import org.apache.ranger.tagsync.source.atlas.AtlasHdfsResourceMapper; |
| import org.apache.ranger.tagsync.source.atlas.AtlasResourceMapper; |
| import org.apache.ranger.tagsync.source.atlasrest.RangerAtlasEntity; |
| import org.junit.Test; |
| |
| import org.mockito.Mockito; |
| import org.junit.Assert; |
| |
| |
| |
| public class TestHdfsResourceMapper { |
| private static final String CLUSTER_NAME = "cl1"; |
| private static final String PATH = "hdfs://localhost:8020/user/testuser/finance"; |
| private static final String QUALIFIED_NAME = "hdfs://localhost:8020/user/testuser/finance@cl1"; |
| |
| private static final String SERVICE_NAME = "cl1_hadoop"; |
| private static final String RANGER_PATH = "/user/testuser/finance"; |
| private static final String NAMESERVICE_ID = "name-service-1"; |
| |
| |
| AtlasHdfsResourceMapper resourceMapper = new AtlasHdfsResourceMapper(); |
| AtlasHdfsResourceMapper resourceMapperWithDefaultClusterName = new AtlasHdfsResourceMapper(); |
| AtlasHdfsResourceMapper resourceMapperWithFederatedService = new AtlasHdfsResourceMapper(); |
| |
| { |
| Properties properties = new Properties(); |
| |
| properties.setProperty(AtlasResourceMapper.TAGSYNC_DEFAULT_CLUSTER_NAME, CLUSTER_NAME); |
| |
| resourceMapperWithDefaultClusterName.initialize(properties); |
| |
| String propName = AtlasHdfsResourceMapper.TAGSYNC_SERVICENAME_MAPPER_PROP_PREFIX + "hdfs" |
| + AtlasHdfsResourceMapper.TAGSYNC_ATLAS_CLUSTER_IDENTIFIER + CLUSTER_NAME |
| + AtlasHdfsResourceMapper.TAGSYNC_ATLAS_NAME_SERVICE_IDENTIFIER + NAMESERVICE_ID |
| + AtlasHdfsResourceMapper.TAGSYNC_SERVICENAME_MAPPER_PROP_SUFFIX; |
| |
| properties.setProperty(propName, SERVICE_NAME); |
| |
| resourceMapperWithFederatedService.initialize(properties); |
| } |
| |
| @Test |
| public void testHdfsResourceFromPathAndClusterName() throws Exception { |
| Map<String, Object> entAttribs = new HashMap<String, Object>(); |
| |
| entAttribs.put(AtlasHdfsResourceMapper.ENTITY_ATTRIBUTE_PATH, PATH); |
| entAttribs.put(AtlasHdfsResourceMapper.ENTITY_ATTRIBUTE_CLUSTER_NAME, CLUSTER_NAME); |
| |
| RangerAtlasEntity entity = getHdfsPathEntity(entAttribs); |
| RangerServiceResource resource = resourceMapper.buildResource(entity); |
| |
| assertServiceResource(resource); |
| } |
| |
| @Test |
| public void testHdfsResourceFromPathAndQualifiedName() throws Exception { |
| Map<String, Object> entAttribs = new HashMap<String, Object>(); |
| |
| entAttribs.put(AtlasHdfsResourceMapper.ENTITY_ATTRIBUTE_PATH, PATH); |
| entAttribs.put(AtlasHdfsResourceMapper.ENTITY_ATTRIBUTE_QUALIFIED_NAME, QUALIFIED_NAME); |
| |
| RangerAtlasEntity entity = getHdfsPathEntity(entAttribs); |
| RangerServiceResource resource = resourceMapper.buildResource(entity); |
| |
| assertServiceResource(resource); |
| } |
| |
| @Test |
| public void testHdfsResourceFromClusterNameAndQualifiedName() throws Exception { |
| Map<String, Object> entAttribs = new HashMap<String, Object>(); |
| |
| entAttribs.put(AtlasHdfsResourceMapper.ENTITY_ATTRIBUTE_CLUSTER_NAME, CLUSTER_NAME); |
| entAttribs.put(AtlasHdfsResourceMapper.ENTITY_ATTRIBUTE_QUALIFIED_NAME, QUALIFIED_NAME); |
| |
| RangerAtlasEntity entity = getHdfsPathEntity(entAttribs); |
| RangerServiceResource resource = resourceMapper.buildResource(entity); |
| |
| assertServiceResource(resource); |
| } |
| |
| @Test |
| public void testHdfsResourceFromPathAndClusterNameAndQualifiedName() throws Exception { |
| Map<String, Object> entAttribs = new HashMap<String, Object>(); |
| |
| entAttribs.put(AtlasHdfsResourceMapper.ENTITY_ATTRIBUTE_PATH, PATH); |
| entAttribs.put(AtlasHdfsResourceMapper.ENTITY_ATTRIBUTE_CLUSTER_NAME, CLUSTER_NAME); |
| entAttribs.put(AtlasHdfsResourceMapper.ENTITY_ATTRIBUTE_QUALIFIED_NAME, QUALIFIED_NAME); |
| |
| RangerAtlasEntity entity = getHdfsPathEntity(entAttribs); |
| RangerServiceResource resource = resourceMapper.buildResource(entity); |
| |
| assertServiceResource(resource); |
| } |
| |
| @Test |
| public void testHdfsResourceFromQualifiedNameAndClusterNameFromDefault() throws Exception { |
| Map<String, Object> entAttribs = new HashMap<String, Object>(); |
| |
| entAttribs.put(AtlasHdfsResourceMapper.ENTITY_ATTRIBUTE_QUALIFIED_NAME, PATH); |
| |
| RangerAtlasEntity entity = getHdfsPathEntity(entAttribs); |
| RangerServiceResource resource = resourceMapperWithDefaultClusterName.buildResource(entity); |
| |
| assertServiceResource(resource); |
| } |
| |
| @Test |
| public void testHdfsResourceFromPathAndClusterNameFromDefault() throws Exception { |
| Map<String, Object> entAttribs = new HashMap<String, Object>(); |
| |
| entAttribs.put(AtlasHdfsResourceMapper.ENTITY_ATTRIBUTE_PATH, PATH); |
| |
| RangerAtlasEntity entity = getHdfsPathEntity(entAttribs); |
| RangerServiceResource resource = resourceMapperWithDefaultClusterName.buildResource(entity); |
| |
| assertServiceResource(resource); |
| } |
| |
| @Test |
| public void testHdfsResourceFromMissingAttribs() throws Exception { |
| Map<String, Object> entAttribs = new HashMap<String, Object>(); |
| |
| RangerAtlasEntity entity = getHdfsPathEntity(entAttribs); |
| |
| try { |
| RangerServiceResource resource = resourceMapper.buildResource(entity); |
| |
| Assert.fail("expected exception. Found " + resource); |
| } catch(Exception excp) { |
| // ignore |
| } |
| } |
| |
| @Test |
| public void testHdfsResourceFromQualifiedNameAndNameServiceId() throws Exception { |
| Map<String, Object> entAttribs = new HashMap<String, Object>(); |
| |
| entAttribs.put(AtlasHdfsResourceMapper.ENTITY_ATTRIBUTE_QUALIFIED_NAME, QUALIFIED_NAME); |
| entAttribs.put(AtlasHdfsResourceMapper.ENTITY_ATTRIBUTE_NAME_SERVICE_ID, NAMESERVICE_ID); |
| |
| RangerAtlasEntity entity = getHdfsPathEntity(entAttribs); |
| RangerServiceResource resource = resourceMapper.buildResource(entity); |
| |
| assertFederatedServiceResource(resource); |
| } |
| |
| @Test |
| public void testHdfsResourceFromQualifiedNameAndNameServiceIdFromProperty() throws Exception { |
| Map<String, Object> entAttribs = new HashMap<String, Object>(); |
| |
| entAttribs.put(AtlasHdfsResourceMapper.ENTITY_ATTRIBUTE_QUALIFIED_NAME, QUALIFIED_NAME); |
| entAttribs.put(AtlasHdfsResourceMapper.ENTITY_ATTRIBUTE_NAME_SERVICE_ID, NAMESERVICE_ID); |
| |
| RangerAtlasEntity entity = getHdfsPathEntity(entAttribs); |
| RangerServiceResource resource = resourceMapperWithFederatedService.buildResource(entity); |
| |
| assertServiceResource(resource); |
| } |
| |
| private RangerAtlasEntity getHdfsPathEntity(Map<String, Object> entAttribs) throws Exception { |
| RangerAtlasEntity entity = Mockito.mock(RangerAtlasEntity.class); |
| |
| Mockito.when(entity.getTypeName()).thenReturn(AtlasHdfsResourceMapper.ENTITY_TYPE_HDFS_PATH); |
| Mockito.when(entity.getAttributes()).thenReturn(entAttribs); |
| Mockito.when(entity.getAttributes()).thenReturn(entAttribs); |
| Mockito.when(entity.getAttributes()).thenReturn(entAttribs); |
| |
| return entity; |
| } |
| |
| private void assertServiceResource(RangerServiceResource resource) { |
| Assert.assertNotNull(resource); |
| Assert.assertEquals(SERVICE_NAME, resource.getServiceName()); |
| Assert.assertNotNull(resource.getResourceElements()); |
| Assert.assertEquals(1, resource.getResourceElements().size()); |
| Assert.assertTrue(resource.getResourceElements().containsKey(AtlasHdfsResourceMapper.RANGER_TYPE_HDFS_PATH)); |
| Assert.assertNotNull(resource.getResourceElements().get(AtlasHdfsResourceMapper.RANGER_TYPE_HDFS_PATH).getValues()); |
| Assert.assertEquals(1, resource.getResourceElements().get(AtlasHdfsResourceMapper.RANGER_TYPE_HDFS_PATH).getValues().size()); |
| Assert.assertEquals(RANGER_PATH, resource.getResourceElements().get(AtlasHdfsResourceMapper.RANGER_TYPE_HDFS_PATH).getValues().get(0)); |
| } |
| |
| private void assertFederatedServiceResource(RangerServiceResource resource) { |
| String serviceName = SERVICE_NAME + AtlasHdfsResourceMapper.ENTITY_TYPE_HDFS_CLUSTER_AND_NAME_SERVICE_SEPARATOR + NAMESERVICE_ID; |
| Assert.assertNotNull(resource); |
| Assert.assertEquals(serviceName, resource.getServiceName()); |
| Assert.assertNotNull(resource.getResourceElements()); |
| Assert.assertEquals(1, resource.getResourceElements().size()); |
| Assert.assertTrue(resource.getResourceElements().containsKey(AtlasHdfsResourceMapper.RANGER_TYPE_HDFS_PATH)); |
| Assert.assertNotNull(resource.getResourceElements().get(AtlasHdfsResourceMapper.RANGER_TYPE_HDFS_PATH).getValues()); |
| Assert.assertEquals(1, resource.getResourceElements().get(AtlasHdfsResourceMapper.RANGER_TYPE_HDFS_PATH).getValues().size()); |
| Assert.assertEquals(RANGER_PATH, resource.getResourceElements().get(AtlasHdfsResourceMapper.RANGER_TYPE_HDFS_PATH).getValues().get(0)); |
| } |
| } |