| /******************************************************************************* |
| * Copyright (c) 2013 Tasktop Technologies and others. |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v. 2.0 which is available at |
| * https://www.eclipse.org/legal/epl-2.0 |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Tasktop Technologies - initial API and implementation |
| *******************************************************************************/ |
| |
| package org.eclipse.mylyn.commons.tests.operations; |
| |
| import junit.framework.TestCase; |
| |
| import org.eclipse.mylyn.commons.core.operations.CancellableOperationMonitorThread; |
| import org.eclipse.mylyn.commons.core.operations.ICancellableOperation; |
| import org.junit.Test; |
| |
| /** |
| * @author Steffen Pingel |
| */ |
| public class CancellableOperationMonitorThreadTest extends TestCase { |
| |
| private CancellableOperationMonitorThread thread; |
| |
| class MockOperation implements ICancellableOperation { |
| |
| boolean canceled; |
| |
| boolean aborted; |
| |
| @Override |
| public void abort() { |
| aborted = true; |
| } |
| |
| @Override |
| public boolean isCanceled() { |
| return canceled; |
| } |
| |
| } |
| |
| @Override |
| protected void setUp() throws Exception { |
| thread = new CancellableOperationMonitorThread(); |
| } |
| |
| @Override |
| protected void tearDown() throws Exception { |
| thread.shutdown(); |
| } |
| |
| @Test |
| public void testShutdownAddOperation() throws InterruptedException { |
| thread.shutdown(); |
| try { |
| thread.addOperation(new MockOperation()); |
| fail("Expected IllegalStateException"); |
| } catch (IllegalStateException expected) { |
| } |
| } |
| |
| @Test |
| public void testShutdownProcessOnce() throws InterruptedException { |
| thread.shutdown(); |
| try { |
| thread.processOperations(); |
| fail("Expected IllegalStateException"); |
| } catch (IllegalStateException expected) { |
| } |
| } |
| |
| @Test |
| public void testShutdownRemoveOperation() throws InterruptedException { |
| thread.shutdown(); |
| try { |
| thread.removeOperation(new MockOperation()); |
| fail("Expected IllegalStateException"); |
| } catch (IllegalStateException expected) { |
| } |
| } |
| |
| @Test |
| public void testShutdownStart() throws InterruptedException { |
| thread.shutdown(); |
| try { |
| thread.start(); |
| fail("Expected IllegalStateException"); |
| } catch (IllegalStateException expected) { |
| } |
| } |
| |
| @Test |
| public void testShutdownTwice() throws InterruptedException { |
| thread.start(); |
| assertTrue(thread.isAlive()); |
| thread.shutdown(); |
| assertFalse(thread.isAlive()); |
| thread.shutdown(); |
| assertFalse(thread.isAlive()); |
| } |
| |
| @Test |
| public void testShutdown() throws Exception { |
| assertFalse(thread.isAlive()); |
| thread.start(); |
| assertTrue(thread.isAlive()); |
| thread.shutdown(); |
| assertFalse(thread.isAlive()); |
| } |
| |
| @Test |
| public void testShutdownNotStarted() throws Exception { |
| assertFalse(thread.isAlive()); |
| thread.shutdown(); |
| assertFalse(thread.isAlive()); |
| } |
| |
| public void testNotCancelOperation() throws Exception { |
| MockOperation operation = new MockOperation(); |
| thread.addOperation(operation); |
| assertFalse(operation.aborted); |
| thread.processOperations(); |
| assertFalse(operation.aborted); |
| } |
| |
| public void testCancelOperation() throws Exception { |
| MockOperation operation = new MockOperation(); |
| thread.addOperation(operation); |
| assertFalse(operation.aborted); |
| operation.canceled = true; |
| thread.processOperations(); |
| assertTrue(operation.aborted); |
| } |
| |
| public void testAddRemoveOperation() throws Exception { |
| MockOperation operation = new MockOperation(); |
| thread.addOperation(operation); |
| assertTrue(thread.isAlive()); |
| thread.removeOperation(operation); |
| assertTrue(thread.isAlive()); |
| operation.canceled = true; |
| try { |
| thread.processOperations(); |
| } catch (IllegalStateException expected) { |
| } |
| assertFalse(operation.aborted); |
| } |
| |
| } |