| /** |
| * 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.oodt.cas.workflow.engine; |
| |
| //OODT imports |
| import java.util.List; |
| |
| import org.apache.oodt.cas.workflow.engine.processor.TaskProcessor; |
| import org.apache.oodt.cas.workflow.engine.processor.WorkflowProcessor; |
| import org.apache.oodt.cas.workflow.structs.FILOPrioritySorter; |
| |
| //Junit imports |
| import junit.framework.TestCase; |
| |
| /** |
| * |
| * Test harness for the {@link TestTaskQuerier}. |
| * |
| * @author mattmann |
| * @version $Revision$ |
| * |
| */ |
| public class TestTaskQuerier extends TestCase { |
| |
| private int dateGen; |
| |
| private static final long WAIT_SECS = 1; |
| |
| public TestTaskQuerier() { |
| this.dateGen = 0; |
| } |
| |
| public void testGetNext(){ |
| FILOPrioritySorter prioritizer = new FILOPrioritySorter(); |
| MockProcessorQueue processorQueue = new MockProcessorQueue(); |
| List<WorkflowProcessor> queued = null; |
| assertNotNull(queued = processorQueue.getProcessors()); |
| assertEquals(3, queued.size()); |
| processorQueue = new MockProcessorQueue(); |
| TaskQuerier querier = new TaskQuerier(processorQueue, prioritizer, null, WAIT_SECS); |
| Thread querierThread = new Thread(querier); |
| querierThread.start(); |
| List<WorkflowProcessor> runnables = null; |
| while ((runnables = querier.getRunnableProcessors()) != null && |
| runnables.size() < 2) { |
| assertNotNull(runnables); |
| } |
| |
| querier.setRunning(false); |
| assertNotNull(runnables); |
| assertEquals(2, runnables.size()); |
| TaskProcessor next = querier.getNext(); |
| assertNotNull(next); |
| assertEquals(1, querier.getRunnableProcessors().size()); |
| } |
| |
| public void testGetRunnableProcessors() { |
| FILOPrioritySorter prioritizer = new FILOPrioritySorter(); |
| MockProcessorQueue processorQueue = new MockProcessorQueue(); |
| List<WorkflowProcessor> queued = null; |
| assertNotNull(queued = processorQueue.getProcessors()); |
| assertEquals(3, queued.size()); |
| processorQueue = new MockProcessorQueue(); |
| TaskQuerier querier = new TaskQuerier(processorQueue, prioritizer, null, WAIT_SECS); |
| Thread querierThread = new Thread(querier); |
| querierThread.start(); |
| List<WorkflowProcessor> runnables = null; |
| while ((runnables = querier.getRunnableProcessors()) != null && |
| runnables.size() < 2) { |
| assertNotNull(runnables); |
| } |
| |
| querier.setRunning(false); |
| assertNotNull(runnables); |
| assertEquals(2, runnables.size()); |
| assertNotNull(runnables.get(0)); |
| assertNotNull(runnables.get(0).getWorkflowInstance().getPriority()); |
| assertEquals(2.1, runnables.get(0).getWorkflowInstance().getPriority() |
| .getValue()); // extra .1 since it's a task |
| assertEquals(7.1, runnables.get(1).getWorkflowInstance().getPriority() |
| .getValue()); // extra .1 since it's a task |
| try{ |
| querierThread.join(); |
| } |
| catch(InterruptedException ignore){} |
| |
| } |
| |
| } |