URLRetrieveTestUnknownHost.java

/*******************************************************************************
 * Copyright (c) 2009 IBM, 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.ecf.tests.filetransfer;

import java.net.URL;
import java.net.UnknownHostException;

import org.eclipse.ecf.filetransfer.FileTransferJob;
import org.eclipse.ecf.filetransfer.IFileTransferListener;
import org.eclipse.ecf.filetransfer.events.IFileTransferConnectStartEvent;
import org.eclipse.ecf.filetransfer.events.IIncomingFileTransferReceiveDataEvent;
import org.eclipse.ecf.filetransfer.events.IIncomingFileTransferReceiveDoneEvent;
import org.eclipse.ecf.filetransfer.events.IIncomingFileTransferReceiveStartEvent;
import org.eclipse.ecf.filetransfer.identity.IFileID;

public class URLRetrieveTestUnknownHost extends AbstractRetrieveTestCase {

	public static final String HTTP_UNKNOWN_HOST_URL = "http://unknown-abcdefghi.eclipse.org/foo";

	private boolean CANCEL_SUPPORTED_ON_CONNECT = new Boolean(
			System.getProperty(
					"org.eclipse.ecf.tests.filetransfer.cancelSupportedOnConnect",
					"true")).booleanValue();

	/*
	 * (non-Javadoc)
	 * 
	 * @see junit.framework.TestCase#setUp()
	 */
	protected void setUp() throws Exception {
		super.setUp();
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see junit.framework.TestCase#tearDown()
	 */
	protected void tearDown() throws Exception {
		super.tearDown();
	}

	protected void testReceive(String url, IFileTransferListener listener)
			throws Exception {
		assertNotNull(retrieveAdapter);
		final IFileID fileID = createFileID(new URL(url));
		retrieveAdapter.sendRetrieveRequest(fileID, listener, null);
		waitForDone(10000);
	}

	public void testReceiveFile_unknownHostWithoutConnectJob() throws Exception {
		final IFileTransferListener listener = createFileTransferListener();
		try {
			// path does not matter as server does not respond.
			testReceive(HTTP_UNKNOWN_HOST_URL, listener);
			if (CANCEL_SUPPORTED_ON_CONNECT) {
				assertHasEvent(startConnectEvents,
						IFileTransferConnectStartEvent.class);
			}
			assertHasNoEvent(startEvents,
					IIncomingFileTransferReceiveStartEvent.class);
			assertHasNoEvent(dataEvents,
					IIncomingFileTransferReceiveDataEvent.class);
			assertHasEvent(doneEvents,
					IIncomingFileTransferReceiveDoneEvent.class);
			assertDoneExceptionBeforeServerResponse(UnknownHostException.class);

		} catch (Exception e) {
			e.printStackTrace();
			fail(e.toString());
		}
	}

	public void testReceiveFile_unknownHostWithConnectJob() throws Exception {
		final IFileTransferListener listener = createFileTransferListener();
		final FileTransferListenerWrapper lw = new FileTransferListenerWrapper(
				listener) {
			protected void handleStartConnectEvent(
					final IFileTransferConnectStartEvent event) {
				assertNotNull(event.getFileID());
				assertNotNull(event.getFileID().getFilename());

				FileTransferJob connectJob = event.prepareConnectJob(null);
				connectJob.addJobChangeListener(new JobChangeTraceListener(
						startTime));
				event.connectUsingJob(connectJob);
			}
		};
		try {
			// path does not matter as server does not respond.
			testReceive(HTTP_UNKNOWN_HOST_URL, lw);

			if (CANCEL_SUPPORTED_ON_CONNECT) {
				assertHasEvent(startConnectEvents,
						IFileTransferConnectStartEvent.class);
			}

			assertHasNoEvent(startEvents,
					IIncomingFileTransferReceiveStartEvent.class);
			assertHasNoEvent(dataEvents,
					IIncomingFileTransferReceiveDataEvent.class);
			assertDoneExceptionBeforeServerResponse(UnknownHostException.class);

		} catch (Exception e) {
			e.printStackTrace();
			fail(e.toString());
		}
	}

}