/*******************************************************************************
* Copyright (c) 2009 Tasktop Technologies and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Tasktop Technologies - initial API and implementation
*******************************************************************************/
package org.eclipse.mylyn.tasks.tests.ui;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
import junit.framework.AssertionFailedError;
import junit.framework.TestCase;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.mylyn.internal.tasks.ui.ITasksUiPreferenceConstants;
import org.eclipse.mylyn.internal.tasks.ui.TaskListSynchronizationScheduler;
import org.eclipse.mylyn.internal.tasks.ui.TasksUiPlugin;
import org.eclipse.mylyn.tasks.core.AbstractRepositoryConnector;
import org.eclipse.mylyn.tasks.core.TaskRepository;
import org.eclipse.mylyn.tasks.core.sync.ISynchronizationSession;
import org.eclipse.mylyn.tasks.tests.TaskTestUtil;
import org.eclipse.mylyn.tasks.tests.connector.MockRepositoryConnector;
/**
* @author Steffen Pingel
*/
public class TaskListSynchronizationSchedulerTest extends TestCase {
private class TestConnector extends MockRepositoryConnector {
CountDownLatch latch = new CountDownLatch(1);
Throwable e;
@Override
public void preSynchronization(ISynchronizationSession event, IProgressMonitor monitor) throws CoreException {
latch.countDown();
try {
if (!mainLatch.await(10, TimeUnit.SECONDS)) {
this.e = new AssertionFailedError("Timed out waiting for main latch");
}
} catch (InterruptedException e) {
this.e = e;
}
}
public void reset() {
latch = new CountDownLatch(1);
}
}
private TaskRepository repository;
private TestConnector connector;
private AbstractRepositoryConnector oldConnector;
private final CountDownLatch mainLatch = new CountDownLatch(1);
@Override
protected void setUp() throws Exception {
TasksUiPlugin.getDefault()
.getPreferenceStore()
.setValue(ITasksUiPreferenceConstants.REPOSITORY_SYNCH_SCHEDULE_ENABLED, false);
TaskTestUtil.resetTaskListAndRepositories();
repository = TaskTestUtil.createMockRepository();
TasksUiPlugin.getRepositoryManager().addRepository(repository);
oldConnector = TasksUiPlugin.getRepositoryManager().removeRepositoryConnector(repository.getConnectorKind());
connector = new TestConnector();
TasksUiPlugin.getRepositoryManager().addRepositoryConnector(connector);
}
@Override
protected void tearDown() throws Exception {
release();
TasksUiPlugin.getRepositoryManager().removeRepositoryConnector(repository.getConnectorKind());
TasksUiPlugin.getRepositoryManager().addRepositoryConnector(oldConnector);
}
public void testSynchronization() throws Exception {
TaskListSynchronizationScheduler scheduler = new TaskListSynchronizationScheduler(
TasksUiPlugin.getTaskJobFactory());
scheduler.setInterval(1);
assertTrue(connector.latch.await(10, TimeUnit.SECONDS));
// cancel and reschedule
scheduler.userAttentionLost();
scheduler.userAttentionGained();
release();
assertTrue("Expected synchronization to run again", connector.latch.await(5, TimeUnit.SECONDS));
}
private void release() throws Exception {
if (connector.e instanceof Error) {
throw (Error) connector.e;
}
if (connector.e instanceof Exception) {
throw (Exception) connector.e;
}
connector.reset();
mainLatch.countDown();
}
}