| /* |
| * 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.expect; |
| import static org.easymock.EasyMock.expectLastCall; |
| import static org.easymock.EasyMock.replay; |
| import static org.easymock.EasyMock.verify; |
| |
| import java.sql.ResultSet; |
| import java.sql.SQLException; |
| import java.util.HashSet; |
| import java.util.Map; |
| import java.util.Set; |
| |
| import org.apache.ambari.server.controller.internal.WorkflowResourceProvider.WorkflowFetcher; |
| import org.apache.ambari.server.controller.jdbc.ConnectionFactory; |
| 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.Resource.Type; |
| 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.PredicateBuilder; |
| import org.apache.ambari.server.controller.utilities.PropertyHelper; |
| import org.junit.Assert; |
| import org.junit.Test; |
| |
| /** |
| * WorkflowResourceProvider tests. |
| */ |
| public class WorkflowResourceProviderTest { |
| @Test |
| public void testGetResources() throws SystemException, |
| UnsupportedPropertyException, NoSuchResourceException, |
| NoSuchParentResourceException { |
| Set<Resource> expected = new HashSet<Resource>(); |
| expected.add(createWorkflowResponse("Cluster100", "workflow1")); |
| expected.add(createWorkflowResponse("Cluster100", "workflow2")); |
| expected.add(createWorkflowResponse("Cluster100", "workflow3")); |
| |
| Resource.Type type = Resource.Type.Workflow; |
| Set<String> propertyIds = PropertyHelper.getPropertyIds(type); |
| |
| WorkflowFetcher workflowFetcher = createMock(WorkflowFetcher.class); |
| expect(workflowFetcher.fetchWorkflows(propertyIds, "Cluster100", null)) |
| .andReturn(expected).once(); |
| replay(workflowFetcher); |
| |
| Map<Resource.Type,String> keyPropertyIds = PropertyHelper |
| .getKeyPropertyIds(type); |
| ResourceProvider provider = new WorkflowResourceProvider(propertyIds, |
| keyPropertyIds, workflowFetcher); |
| |
| Request request = PropertyHelper.getReadRequest(propertyIds); |
| Predicate predicate = new PredicateBuilder() |
| .property(WorkflowResourceProvider.WORKFLOW_CLUSTER_NAME_PROPERTY_ID) |
| .equals("Cluster100").toPredicate(); |
| Set<Resource> resources = provider.getResources(request, predicate); |
| |
| Assert.assertEquals(3, resources.size()); |
| Set<String> names = new HashSet<String>(); |
| for (Resource resource : resources) { |
| String clusterName = (String) resource |
| .getPropertyValue(WorkflowResourceProvider.WORKFLOW_CLUSTER_NAME_PROPERTY_ID); |
| Assert.assertEquals("Cluster100", clusterName); |
| names.add((String) resource |
| .getPropertyValue(WorkflowResourceProvider.WORKFLOW_ID_PROPERTY_ID)); |
| } |
| // Make sure that all of the response objects got moved into resources |
| for (Resource resource : expected) { |
| Assert.assertTrue(names.contains(resource |
| .getPropertyValue(WorkflowResourceProvider.WORKFLOW_ID_PROPERTY_ID))); |
| } |
| |
| verify(workflowFetcher); |
| } |
| |
| @Test |
| public void testWorkflowFetcher() throws SystemException, |
| UnsupportedPropertyException, NoSuchResourceException, |
| NoSuchParentResourceException { |
| Set<String> requestedIds = new HashSet<String>(); |
| requestedIds.add(WorkflowResourceProvider.WORKFLOW_ID_PROPERTY_ID); |
| |
| Map<Resource.Type,String> keyPropertyIds = PropertyHelper |
| .getKeyPropertyIds(Resource.Type.Workflow); |
| ResourceProvider provider = new TestWorkflowResourceProvider(requestedIds, |
| keyPropertyIds); |
| |
| Request request = PropertyHelper.getReadRequest(requestedIds); |
| Predicate predicate = new PredicateBuilder() |
| .property(WorkflowResourceProvider.WORKFLOW_ID_PROPERTY_ID) |
| .equals("workflow1").toPredicate(); |
| Set<Resource> resources = provider.getResources(request, predicate); |
| |
| Assert.assertEquals(1, resources.size()); |
| for (Resource resource : resources) { |
| String workflowId = (String) resource |
| .getPropertyValue(WorkflowResourceProvider.WORKFLOW_ID_PROPERTY_ID); |
| Assert.assertEquals("workflow1", workflowId); |
| } |
| } |
| |
| private static Resource createWorkflowResponse(String clusterName, |
| String workflowId) { |
| Resource r = new ResourceImpl(Resource.Type.Workflow); |
| r.setProperty(WorkflowResourceProvider.WORKFLOW_CLUSTER_NAME_PROPERTY_ID, |
| clusterName); |
| r.setProperty(WorkflowResourceProvider.WORKFLOW_ID_PROPERTY_ID, workflowId); |
| return r; |
| } |
| |
| private static class TestWorkflowResourceProvider extends |
| WorkflowResourceProvider { |
| protected TestWorkflowResourceProvider(Set<String> propertyIds, |
| Map<Type,String> keyPropertyIds) { |
| super(propertyIds, keyPropertyIds, null); |
| this.workflowFetcher = new TestWorkflowFetcher(); |
| } |
| |
| private class TestWorkflowFetcher extends PostgresWorkflowFetcher { |
| ResultSet rs = null; |
| |
| public TestWorkflowFetcher() { |
| super((ConnectionFactory) null); |
| } |
| |
| @Override |
| protected ResultSet getResultSet(Set<String> requestedIds, |
| String workflowId) throws SQLException { |
| rs = createMock(ResultSet.class); |
| expect(rs.next()).andReturn(true).once(); |
| expect(rs.getString(getDBField(WORKFLOW_ID_PROPERTY_ID).toString())) |
| .andReturn("workflow1").once(); |
| expect(rs.next()).andReturn(false).once(); |
| rs.close(); |
| expectLastCall().once(); |
| replay(rs); |
| return rs; |
| } |
| |
| @Override |
| protected void close() { |
| verify(rs); |
| } |
| } |
| } |
| } |