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/*******************************************************************************
* Copyright (c) 2007 IBM Corporation 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:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.equinox.p2.tests.directorywatcher;
import java.io.File;
import java.net.URL;
import java.util.*;
import org.eclipse.core.runtime.FileLocator;
import org.eclipse.equinox.internal.provisional.p2.directorywatcher.DirectoryChangeListener;
import org.eclipse.equinox.internal.provisional.p2.directorywatcher.DirectoryWatcher;
import org.eclipse.equinox.p2.tests.AbstractProvisioningTest;
import org.eclipse.equinox.p2.tests.TestActivator;
public class DirectoryWatcherTest extends AbstractProvisioningTest {
public DirectoryWatcherTest(String name) {
super(name);
}
public void testCreateDirectoryWatcherNullDirectory() throws Exception {
try {
new DirectoryWatcher(null);
} catch (IllegalArgumentException e) {
return;
}
fail();
}
public void testCreateDirectoryWatcherOneDirectory() throws Exception {
URL base = TestActivator.getContext().getBundle().getEntry("/testData/directorywatcher1");
File folder = new File(FileLocator.toFileURL(base).getPath());
DirectoryWatcher watcher = new DirectoryWatcher(folder);
watcher.start();
watcher.stop();
}
public void testCreateDirectoryWatcherProps() throws Exception {
URL base = TestActivator.getContext().getBundle().getEntry("/testData/directorywatcher1");
File folder = new File(FileLocator.toFileURL(base).getPath());
Hashtable props = new Hashtable();
props.put(DirectoryWatcher.DIR, folder.getAbsolutePath());
DirectoryWatcher watcher = new DirectoryWatcher(props, TestActivator.getContext());
watcher.start();
watcher.stop();
}
public void testDirectoryWatcherListener() throws Exception {
URL base = TestActivator.getContext().getBundle().getEntry("/testData/directorywatcher1");
File folder = new File(FileLocator.toFileURL(base).getPath());
Hashtable props = new Hashtable();
props.put(DirectoryWatcher.DIR, folder.getAbsolutePath());
DirectoryWatcher watcher = new DirectoryWatcher(props, TestActivator.getContext());
final List list = Collections.synchronizedList(new ArrayList());
DirectoryChangeListener listener = new DirectoryChangeListener() {
public boolean added(File file) {
if (file.getName().equals("CVS"))
return false;
list.add(file);
return true;
}
public boolean changed(File file) {
return false;
}
public boolean removed(File file) {
if (file.getName().equals("CVS"))
return false;
list.remove(file);
return true;
}
public boolean isInterested(File file) {
return true;
}
public Long getSeenFile(File file) {
return null;
}
public void startPoll() {
}
public void stopPoll() {
}
};
watcher.addListener(listener);
watcher.poll();
assertEquals(2, list.size());
}
}
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