/** * 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.ambari.server.controller.internal; import static org.easymock.EasyMock.createMock; import static org.easymock.EasyMock.createNiceMock; import static org.easymock.EasyMock.expect; import static org.easymock.EasyMock.replay; import static org.easymock.EasyMock.verify; import static org.junit.Assert.assertEquals; import static org.junit.Assert.assertNull; import java.util.ArrayList; import java.util.HashSet; import java.util.LinkedHashMap; import java.util.LinkedHashSet; import java.util.List; import java.util.Map; import java.util.Set; import org.apache.ambari.server.Role; import org.apache.ambari.server.actionmanager.ExecutionCommandWrapperFactory; import org.apache.ambari.server.actionmanager.HostRoleCommand; import org.apache.ambari.server.controller.AmbariManagementController; import org.apache.ambari.server.controller.RequestStatusResponse; import org.apache.ambari.server.controller.spi.Predicate; import org.apache.ambari.server.controller.spi.Request; import org.apache.ambari.server.controller.spi.Resource; import org.apache.ambari.server.controller.spi.ResourceProvider; import org.apache.ambari.server.controller.utilities.PredicateBuilder; import org.apache.ambari.server.controller.utilities.PropertyHelper; import org.apache.ambari.server.orm.InMemoryDefaultTestModule; import org.apache.ambari.server.orm.dao.ExecutionCommandDAO; import org.apache.ambari.server.orm.dao.HostDAO; import org.apache.ambari.server.orm.dao.HostRoleCommandDAO; import org.apache.ambari.server.orm.entities.HostRoleCommandEntity; import org.apache.ambari.server.topology.TopologyManager; import org.easymock.EasyMock; import org.junit.Assert; import org.junit.Test; import com.google.inject.Guice; import com.google.inject.Injector; /** * TaskResourceProvider tests. */ public class TaskResourceProviderTest { @Test public void testCreateResources() throws Exception { Resource.Type type = Resource.Type.Task; AmbariManagementController managementController = createMock(AmbariManagementController.class); RequestStatusResponse response = createNiceMock(RequestStatusResponse.class); // replay replay(managementController, response); ResourceProvider provider = AbstractControllerResourceProvider.getResourceProvider( type, PropertyHelper.getPropertyIds(type), PropertyHelper.getKeyPropertyIds(type), managementController); // add the property map to a set for the request. add more maps for multiple creates Set<Map<String, Object>> propertySet = new LinkedHashSet<>(); Map<String, Object> properties = new LinkedHashMap<>(); // add properties to the request map properties.put(TaskResourceProvider.TASK_REQUEST_ID_PROPERTY_ID, 100); properties.put(TaskResourceProvider.TASK_ID_PROPERTY_ID, 100); propertySet.add(properties); // create the request Request request = PropertyHelper.getCreateRequest(propertySet, null); try { provider.createResources(request); Assert.fail("Expected an UnsupportedOperationException"); } catch (UnsupportedOperationException e) { // expected } // verify verify(managementController, response); } @Test public void testGetResources() throws Exception { Resource.Type type = Resource.Type.Task; AmbariManagementController amc = createMock(AmbariManagementController.class); HostRoleCommandDAO hostRoleCommandDAO = createMock(HostRoleCommandDAO.class); Injector m_injector = Guice.createInjector(new InMemoryDefaultTestModule()); TaskResourceProvider provider = (TaskResourceProvider) AbstractControllerResourceProvider.getResourceProvider( type, PropertyHelper.getPropertyIds(type), PropertyHelper.getKeyPropertyIds(type), amc); m_injector.injectMembers(provider); TaskResourceProvider.s_dao = hostRoleCommandDAO; List<HostRoleCommandEntity> entities = new ArrayList<>(); HostRoleCommandEntity hostRoleCommandEntity = new HostRoleCommandEntity(); hostRoleCommandEntity.setRequestId(100L); hostRoleCommandEntity.setTaskId(100L); hostRoleCommandEntity.setStageId(100L); hostRoleCommandEntity.setRole(Role.DATANODE); hostRoleCommandEntity.setCustomCommandName("customCommandName"); hostRoleCommandEntity.setCommandDetail("commandDetail"); hostRoleCommandEntity.setOpsDisplayName("opsDisplayName"); entities.add(hostRoleCommandEntity); // set expectations expect(hostRoleCommandDAO.findAll(EasyMock.anyObject(Request.class), EasyMock.anyObject(Predicate.class))).andReturn(entities).once(); // replay replay(hostRoleCommandDAO); Set<String> propertyIds = new HashSet<>(); propertyIds.add(TaskResourceProvider.TASK_ID_PROPERTY_ID); propertyIds.add(TaskResourceProvider.TASK_REQUEST_ID_PROPERTY_ID); propertyIds.add(TaskResourceProvider.TASK_COMMAND_DET_PROPERTY_ID); propertyIds.add(TaskResourceProvider.TASK_COMMAND_OPS_DISPLAY_NAME); Predicate predicate = new PredicateBuilder().property(TaskResourceProvider.TASK_ID_PROPERTY_ID).equals("100"). and().property(TaskResourceProvider.TASK_REQUEST_ID_PROPERTY_ID).equals("100").toPredicate(); Request request = PropertyHelper.getReadRequest(propertyIds); Set<Resource> resources = provider.getResources(request, predicate); Assert.assertEquals(1, resources.size()); for (Resource resource : resources) { long taskId = (Long) resource.getPropertyValue(TaskResourceProvider.TASK_ID_PROPERTY_ID); Assert.assertEquals(100L, taskId); Assert.assertEquals(null, resource.getPropertyValue(TaskResourceProvider .TASK_CUST_CMD_NAME_PROPERTY_ID)); Assert.assertEquals("commandDetail", resource.getPropertyValue(TaskResourceProvider .TASK_COMMAND_DET_PROPERTY_ID)); Assert.assertEquals("opsDisplayName",resource.getPropertyValue(TaskResourceProvider .TASK_COMMAND_OPS_DISPLAY_NAME)); } // verify verify(hostRoleCommandDAO); } @Test public void testGetResourcesForTopology() throws Exception { Resource.Type type = Resource.Type.Task; AmbariManagementController amc = createMock(AmbariManagementController.class); HostRoleCommandDAO hostRoleCommandDAO = createMock(HostRoleCommandDAO.class); TopologyManager topologyManager = createMock(TopologyManager.class); HostDAO hostDAO = createMock(HostDAO.class); ExecutionCommandDAO executionCommandDAO = createMock(ExecutionCommandDAO.class); ExecutionCommandWrapperFactory ecwFactory = createMock(ExecutionCommandWrapperFactory.class); Injector m_injector = Guice.createInjector(new InMemoryDefaultTestModule()); TaskResourceProvider provider = (TaskResourceProvider) AbstractControllerResourceProvider.getResourceProvider( type, PropertyHelper.getPropertyIds(type), PropertyHelper.getKeyPropertyIds(type), amc); m_injector.injectMembers(provider); TaskResourceProvider.s_dao = hostRoleCommandDAO; TaskResourceProvider.s_topologyManager = topologyManager; List<HostRoleCommandEntity> entities = new ArrayList<>(); List<HostRoleCommand> commands = new ArrayList<>(); HostRoleCommandEntity hostRoleCommandEntity = new HostRoleCommandEntity(); hostRoleCommandEntity.setRequestId(100L); hostRoleCommandEntity.setTaskId(100L); hostRoleCommandEntity.setStageId(100L); hostRoleCommandEntity.setRole(Role.DATANODE); hostRoleCommandEntity.setCustomCommandName("customCommandName"); hostRoleCommandEntity.setCommandDetail("commandDetail"); hostRoleCommandEntity.setOpsDisplayName("opsDisplayName"); commands.add(new HostRoleCommand(hostRoleCommandEntity, hostDAO, executionCommandDAO, ecwFactory)); // set expectations expect(hostRoleCommandDAO.findAll(EasyMock.anyObject(Request.class), EasyMock.anyObject(Predicate.class))).andReturn(entities).once(); expect(topologyManager.getTasks(EasyMock.anyLong())).andReturn(commands).once(); // replay replay(hostRoleCommandDAO, topologyManager); Set<String> propertyIds = new HashSet<>(); propertyIds.add(TaskResourceProvider.TASK_ID_PROPERTY_ID); propertyIds.add(TaskResourceProvider.TASK_REQUEST_ID_PROPERTY_ID); propertyIds.add(TaskResourceProvider.TASK_COMMAND_DET_PROPERTY_ID); propertyIds.add(TaskResourceProvider.TASK_COMMAND_OPS_DISPLAY_NAME); Predicate predicate = new PredicateBuilder().property(TaskResourceProvider.TASK_ID_PROPERTY_ID).equals("100"). and().property(TaskResourceProvider.TASK_REQUEST_ID_PROPERTY_ID).equals("100").toPredicate(); Request request = PropertyHelper.getReadRequest(propertyIds); Set<Resource> resources = provider.getResources(request, predicate); Assert.assertEquals(1, resources.size()); for (Resource resource : resources) { long taskId = (Long) resource.getPropertyValue(TaskResourceProvider.TASK_ID_PROPERTY_ID); Assert.assertEquals(100L, taskId); Assert.assertEquals(null, resource.getPropertyValue(TaskResourceProvider .TASK_CUST_CMD_NAME_PROPERTY_ID)); Assert.assertEquals("commandDetail", resource.getPropertyValue(TaskResourceProvider .TASK_COMMAND_DET_PROPERTY_ID)); Assert.assertEquals("opsDisplayName",resource.getPropertyValue(TaskResourceProvider .TASK_COMMAND_OPS_DISPLAY_NAME)); } // verify verify(hostRoleCommandDAO, topologyManager); } @Test public void testUpdateResources() throws Exception { Resource.Type type = Resource.Type.Task; AmbariManagementController managementController = createMock(AmbariManagementController.class); RequestStatusResponse response = createNiceMock(RequestStatusResponse.class); // replay replay(managementController, response); ResourceProvider provider = AbstractControllerResourceProvider.getResourceProvider( type, PropertyHelper.getPropertyIds(type), PropertyHelper.getKeyPropertyIds(type), managementController); // add the property map to a set for the request. Map<String, Object> properties = new LinkedHashMap<>(); // create the request Request request = PropertyHelper.getUpdateRequest(properties, null); Predicate predicate = new PredicateBuilder().property(TaskResourceProvider.TASK_ID_PROPERTY_ID).equals("Task100"). toPredicate(); try { provider.updateResources(request, predicate); Assert.fail("Expected an UnsupportedOperationException"); } catch (UnsupportedOperationException e) { // expected } // verify verify(managementController, response); } @Test(expected = UnsupportedOperationException.class) public void testDeleteResources() throws Exception { Resource.Type type = Resource.Type.Task; AmbariManagementController managementController = createMock(AmbariManagementController.class); // replay replay(managementController); ResourceProvider provider = AbstractControllerResourceProvider.getResourceProvider( type, PropertyHelper.getPropertyIds(type), PropertyHelper.getKeyPropertyIds(type), managementController); Predicate predicate = new PredicateBuilder().property(TaskResourceProvider.TASK_ID_PROPERTY_ID).equals("Task100").toPredicate(); provider.deleteResources(new RequestImpl(null, null, null, null), predicate); // verify verify(managementController); } @Test public void testParseStructuredOutput() { Resource.Type type = Resource.Type.Task; // Test general case AmbariManagementController managementController = createMock(AmbariManagementController.class); TaskResourceProvider taskResourceProvider = new TaskResourceProvider( PropertyHelper.getPropertyIds(type), PropertyHelper.getKeyPropertyIds(type), managementController); replay(managementController); // Check parsing of nested JSON Map<?, ?> result = taskResourceProvider .parseStructuredOutput("{\"a\":\"b\", \"c\": {\"d\":\"e\",\"f\": [\"g\",\"h\"],\"i\": {\"k\":\"l\"}}}"); assertEquals(result.size(), 2); Map<?, ?> submap = (Map<?, ?>) result.get("c"); assertEquals(submap.size(), 3); List sublist = (List) submap.get("f"); assertEquals(sublist.size(), 2); Map<?, ?> subsubmap = (Map<?, ?>) submap.get("i"); assertEquals(subsubmap.size(), 1); assertEquals(subsubmap.get("k"), "l"); // Check negative case - invalid JSON result = taskResourceProvider.parseStructuredOutput("{\"a\": invalid JSON}"); assertNull(result); // ensure that integers come back as integers result = taskResourceProvider.parseStructuredOutput("{\"a\": 5}"); assertEquals(result.get("a"), 5); verify(managementController); } @Test public void testParseStructuredOutputForHostCheck() { Resource.Type type = Resource.Type.Task; // Test general case AmbariManagementController managementController = createMock(AmbariManagementController.class); TaskResourceProvider taskResourceProvider = new TaskResourceProvider( PropertyHelper.getPropertyIds(type), PropertyHelper.getKeyPropertyIds(type), managementController); replay(managementController); Map<?, ?> result = taskResourceProvider.parseStructuredOutput("{\"host_resolution_check\": {\"failures\": [{\"cause\": [-2, \"Name or service not known\"], \"host\": \"foobar\", \"type\": \"FORWARD_LOOKUP\"}], \"message\": \"There were 1 host(s) that could not resolve to an IP address.\", \"failed_count\": 1, \"success_count\": 3, \"exit_code\": 0}}"); Assert.assertNotNull(result); Map<?,?> host_resolution_check = (Map<?,?>)result.get("host_resolution_check"); assertEquals(host_resolution_check.get("success_count"), 3); assertEquals(host_resolution_check.get("failed_count"), 1); verify(managementController); } @Test public void testInvalidStructuredOutput() { Resource.Type type = Resource.Type.Task; // Test general case AmbariManagementController managementController = createMock(AmbariManagementController.class); TaskResourceProvider taskResourceProvider = new TaskResourceProvider( PropertyHelper.getPropertyIds(type), PropertyHelper.getKeyPropertyIds(type), managementController); replay(managementController); Map<?, ?> result = taskResourceProvider.parseStructuredOutput(null); Assert.assertNull(result); result = taskResourceProvider.parseStructuredOutput("This is some bad JSON"); Assert.assertNull(result); verify(managementController); } }