/*
 *  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.
 */

package org.apache.harmony.luni.tests.java.lang;

import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.InputStream;
import java.io.OutputStream;

import tests.support.Support_Exec;

public class Process2Test extends junit.framework.TestCase {
	/**
	 * @tests java.lang.Process#getInputStream(), 
	 *        java.lang.Process#getErrorStream()
	 *        java.lang.Process#getOutputStream()
	 * Tests if these methods return buffered streams.
	 */
	public void test_isBufferedStreams() throws Exception {
		// Regression test for HARMONY-2735.
                Object[] execArgs = Support_Exec.execJava2(new String[0], null, true);
                Process p = (Process) execArgs[0];
                InputStream in = p.getInputStream();
                assertTrue("getInputStream() returned non-buffered stream: " + in, (in instanceof BufferedInputStream));
                in = p.getErrorStream();
                assertTrue("getErrorStream() returned non-buffered stream: " + in, (in instanceof BufferedInputStream));
                OutputStream out = p.getOutputStream();
                assertTrue("getOutputStream() returned non-buffered stream: " + out, (out instanceof BufferedOutputStream));
                in.close();
                out.close();
                p.destroy();
	}
}