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/**
 *  BlueCove - Java library for Bluetooth
 *  Copyright (C) 2008-2009 Vlad Skarzhevskyy
 *
 *  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.
 *
 *  @author vlads
 *  @version $Id$
 */
package net.sf.bluecove.obex;

import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;

import javax.microedition.io.Connector;
import javax.obex.ClientSession;
import javax.obex.HeaderSet;
import javax.obex.Operation;
import javax.obex.ResponseCodes;
import javax.obex.ServerRequestHandler;

import com.intel.bluetooth.DebugLog;

public class OBEXPutAbortTest extends OBEXBaseEmulatorTestCase {

	private int serverResponseCode = ResponseCodes.OBEX_HTTP_OK;

	private volatile boolean abortCalled = false;

	@Override
	protected void setUp() throws Exception {
		super.setUp();
		serverResponseCode = ResponseCodes.OBEX_HTTP_OK;
	}

	private class RequestHandler extends ServerRequestHandler {

		@Override
		public int onPut(Operation op) {
			try {
				serverRequestHandlerInvocations++;
				DebugLog.debug("==TEST== serverRequestHandlerInvocations", serverRequestHandlerInvocations);
				serverHeaders = op.getReceivedHeaders();
				InputStream is = op.openInputStream();
				ByteArrayOutputStream buf = new ByteArrayOutputStream();
				int data;
				while ((data = is.read()) != -1) {
					buf.write(data);
				}
				op.close();
				return serverResponseCode;
			} catch (IOException e) {
				if (!abortCalled) {
					e.printStackTrace();
				}
				return ResponseCodes.OBEX_HTTP_UNAVAILABLE;
			}
		}
	}

	@Override
	protected ServerRequestHandler createRequestHandler() {
		return new RequestHandler();
	}

	public void testPUTAbort() throws IOException {

		ClientSession clientSession = (ClientSession) Connector.open(selectService(serverUUID));
		HeaderSet hsConnectReply = clientSession.connect(null);
		assertEquals("connect", ResponseCodes.OBEX_HTTP_OK, hsConnectReply.getResponseCode());

		HeaderSet hsOperation = clientSession.createHeaderSet();
		String name = "Hello.txt";
		hsOperation.setHeader(HeaderSet.NAME, name);

		// Create PUT Operation
		Operation putOperation = clientSession.put(hsOperation);

		// Send some text to server
		OutputStream os = putOperation.openOutputStream();
		for (int i = 0; i < 2024; i++) {
			os.write(i);
		}

		abortCalled = true;
		putOperation.abort();

		putOperation.close();

		clientSession.disconnect(null);

		clientSession.close();

		assertEquals("NAME", name, serverHeaders.getHeader(HeaderSet.NAME));
		assertEquals("invocations", 1, serverRequestHandlerInvocations);
		assertServerErrors();
	}

	public void testPUTAbortReceivedHeaders() throws IOException {

		ClientSession clientSession = (ClientSession) Connector.open(selectService(serverUUID));
		HeaderSet hsConnectReply = clientSession.connect(null);
		assertEquals("connect", ResponseCodes.OBEX_HTTP_OK, hsConnectReply.getResponseCode());

		HeaderSet hsOperation = clientSession.createHeaderSet();
		String name = "Hello.txt";
		hsOperation.setHeader(HeaderSet.NAME, name);

		// Create PUT Operation
		Operation putOperation = clientSession.put(hsOperation);

		// Send some text to server
		OutputStream os = putOperation.openOutputStream();
		for (int i = 0; i < 0x1FFF; i++) {
			os.write(i);
		}
		os.flush();

		abortCalled = true;
		putOperation.abort();

		try {
			putOperation.getReceivedHeaders();
			fail("Operation was not closed");
		} catch (IOException e) {
		}

		putOperation.close();

		clientSession.disconnect(null);

		clientSession.close();

		assertEquals("NAME", name, serverHeaders.getHeader(HeaderSet.NAME));
		assertEquals("invocations", 1, serverRequestHandlerInvocations);
		assertServerErrors();
	}

}