/*
* Copyright (c) 1998, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
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*/
/*
* @test
* @bug 4016189
* @summary Test operation of nextStream method of SIS
*
*/
import java.io.*;
/**
* This class tests to see if java.io.SequenceInputStream
* nextStream() method operates properly when some of the
* streams it is given on input are null
*/
public class ConstructorNull {
public static void main( String[] argv ) throws Exception {
byte[] data = {10,20};
int b1,b2;
ByteArrayInputStream is = new ByteArrayInputStream(data);
try {
SequenceInputStream sis = new SequenceInputStream(null,is);
int b = sis.read();
throw new RuntimeException("No exception with null stream");
} catch(NullPointerException e) {
System.err.println("Test passed: NullPointerException thrown");
}
}
}