| /** |
| * 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 org.apache.ambari.server.AmbariException; |
| import org.apache.ambari.server.StackAccessException; |
| import org.apache.ambari.server.api.services.AmbariMetaInfo; |
| import org.apache.ambari.server.controller.predicate.AndPredicate; |
| import org.apache.ambari.server.controller.predicate.EqualsPredicate; |
| import org.apache.ambari.server.controller.predicate.OrPredicate; |
| import org.apache.ambari.server.controller.spi.NoSuchParentResourceException; |
| import org.apache.ambari.server.controller.spi.NoSuchResourceException; |
| 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.spi.SystemException; |
| import org.apache.ambari.server.controller.spi.UnsupportedPropertyException; |
| import org.apache.ambari.server.controller.utilities.PropertyHelper; |
| import org.apache.ambari.server.state.DependencyInfo; |
| import org.junit.Before; |
| import org.junit.BeforeClass; |
| import org.junit.Test; |
| |
| import java.util.Set; |
| |
| 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.reset; |
| import static org.easymock.EasyMock.verify; |
| import static org.junit.Assert.assertEquals; |
| |
| /** |
| * StackDependencyResourceProvider unit tests. |
| */ |
| public class StackDependencyResourceProviderTest { |
| |
| private static final AmbariMetaInfo metaInfo = createMock(AmbariMetaInfo.class); |
| @BeforeClass |
| public static void initClass() { |
| StackDependencyResourceProvider.init(metaInfo); |
| } |
| |
| @Before |
| public void resetGlobalMocks() { |
| reset(metaInfo); |
| } |
| |
| @Test |
| public void testGetResources() throws SystemException, UnsupportedPropertyException, |
| NoSuchParentResourceException, NoSuchResourceException, AmbariException { |
| |
| Request request = createNiceMock(Request.class); |
| |
| DependencyInfo dependencyInfo = new DependencyInfo(); |
| dependencyInfo.setName("service_name/comp_name"); |
| dependencyInfo.setScope("cluster"); |
| |
| Predicate namePredicate = new EqualsPredicate<String>( |
| StackDependencyResourceProvider.COMPONENT_NAME_ID, "comp_name"); |
| Predicate depServicePredicate = new EqualsPredicate<String>( |
| StackDependencyResourceProvider.DEPENDENT_SERVICE_NAME_ID, "dep_service_name"); |
| Predicate depCompPredicate = new EqualsPredicate<String>( |
| StackDependencyResourceProvider.DEPENDENT_COMPONENT_NAME_ID, "dep_comp_name"); |
| Predicate stackNamePredicate = new EqualsPredicate<String> |
| (StackDependencyResourceProvider.STACK_NAME_ID, "stack_name"); |
| Predicate stackVersionPredicate = new EqualsPredicate<String>( |
| StackDependencyResourceProvider.STACK_VERSION_ID, "stack_version"); |
| |
| Predicate andPredicate = new AndPredicate(namePredicate, depServicePredicate, |
| depCompPredicate, stackNamePredicate, stackVersionPredicate); |
| |
| //mock expectations |
| expect(metaInfo.getComponentDependency("stack_name", "stack_version", "dep_service_name", |
| "dep_comp_name", "comp_name")).andReturn(dependencyInfo); |
| |
| replay(metaInfo, request); |
| |
| ResourceProvider provider = createProvider(); |
| Set<Resource> resources = provider.getResources(request, andPredicate); |
| |
| verify(metaInfo); |
| |
| assertEquals(1, resources.size()); |
| Resource resource = resources.iterator().next(); |
| assertEquals("cluster", resource.getPropertyValue(StackDependencyResourceProvider.SCOPE_ID)); |
| assertEquals("comp_name", resource.getPropertyValue(StackDependencyResourceProvider.COMPONENT_NAME_ID)); |
| assertEquals("service_name", resource.getPropertyValue(StackDependencyResourceProvider.SERVICE_NAME_ID)); |
| assertEquals("dep_service_name", resource.getPropertyValue(StackDependencyResourceProvider.DEPENDENT_SERVICE_NAME_ID)); |
| assertEquals("dep_comp_name", resource.getPropertyValue(StackDependencyResourceProvider.DEPENDENT_COMPONENT_NAME_ID)); |
| assertEquals("stack_name", resource.getPropertyValue(StackDependencyResourceProvider.STACK_NAME_ID)); |
| assertEquals("stack_version", resource.getPropertyValue(StackDependencyResourceProvider.STACK_VERSION_ID)); |
| } |
| |
| @Test |
| public void testGetResources_Query() throws SystemException, UnsupportedPropertyException, |
| NoSuchParentResourceException, NoSuchResourceException, AmbariException { |
| |
| Request request = createNiceMock(Request.class); |
| |
| DependencyInfo dependencyInfo = new DependencyInfo(); |
| dependencyInfo.setName("service_name/comp_name"); |
| dependencyInfo.setScope("cluster"); |
| |
| Predicate namePredicate = new EqualsPredicate<String>( |
| StackDependencyResourceProvider.COMPONENT_NAME_ID, "comp_name"); |
| Predicate name2Predicate = new EqualsPredicate<String>( |
| StackDependencyResourceProvider.COMPONENT_NAME_ID, "comp_name2"); |
| Predicate depServicePredicate = new EqualsPredicate<String>( |
| StackDependencyResourceProvider.DEPENDENT_SERVICE_NAME_ID, "dep_service_name"); |
| Predicate depCompPredicate = new EqualsPredicate<String>( |
| StackDependencyResourceProvider.DEPENDENT_COMPONENT_NAME_ID, "dep_comp_name"); |
| Predicate stackNamePredicate = new EqualsPredicate<String> |
| (StackDependencyResourceProvider.STACK_NAME_ID, "stack_name"); |
| Predicate stackVersionPredicate = new EqualsPredicate<String>( |
| StackDependencyResourceProvider.STACK_VERSION_ID, "stack_version"); |
| |
| Predicate andPredicate1 = new AndPredicate(namePredicate, depServicePredicate, |
| depCompPredicate, stackNamePredicate, stackVersionPredicate); |
| Predicate andPredicate2 = new AndPredicate(name2Predicate, depServicePredicate, |
| depCompPredicate, stackNamePredicate, stackVersionPredicate); |
| Predicate orPredicate = new OrPredicate(andPredicate1, andPredicate2); |
| |
| //mock expectations |
| expect(metaInfo.getComponentDependency("stack_name", "stack_version", "dep_service_name", |
| "dep_comp_name", "comp_name")).andReturn(dependencyInfo); |
| expect(metaInfo.getComponentDependency("stack_name", "stack_version", "dep_service_name", |
| "dep_comp_name", "comp_name2")).andThrow(new StackAccessException("test")); |
| |
| replay(metaInfo, request); |
| |
| ResourceProvider provider = createProvider(); |
| Set<Resource> resources = provider.getResources(request, orPredicate); |
| |
| verify(metaInfo); |
| |
| assertEquals(1, resources.size()); |
| Resource resource = resources.iterator().next(); |
| assertEquals("cluster", resource.getPropertyValue(StackDependencyResourceProvider.SCOPE_ID)); |
| assertEquals("comp_name", resource.getPropertyValue(StackDependencyResourceProvider.COMPONENT_NAME_ID)); |
| assertEquals("service_name", resource.getPropertyValue(StackDependencyResourceProvider.SERVICE_NAME_ID)); |
| assertEquals("dep_service_name", resource.getPropertyValue(StackDependencyResourceProvider.DEPENDENT_SERVICE_NAME_ID)); |
| assertEquals("dep_comp_name", resource.getPropertyValue(StackDependencyResourceProvider.DEPENDENT_COMPONENT_NAME_ID)); |
| assertEquals("stack_name", resource.getPropertyValue(StackDependencyResourceProvider.STACK_NAME_ID)); |
| assertEquals("stack_version", resource.getPropertyValue(StackDependencyResourceProvider.STACK_VERSION_ID)); |
| } |
| |
| private StackDependencyResourceProvider createProvider() { |
| return new StackDependencyResourceProvider( |
| PropertyHelper.getPropertyIds(Resource.Type.StackServiceComponentDependency), |
| PropertyHelper.getKeyPropertyIds(Resource.Type.StackServiceComponentDependency)); |
| } |
| } |