test/javax/crypto/spec/IvParameterSpec/InvalidArgs.java

/*
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
 * 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).
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 * 2 along with this work; if not, write to the Free Software Foundation,
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/**
 * @test
 * @bug 5006291
 * @summary Ensure IvParameterSpec constructor throw the stated
 * exception for negative 'offset' and 'len' arguments.
 * @author Valerie Peng
 */
import javax.crypto.spec.IvParameterSpec;

public class InvalidArgs {

    public static void main(String[] args) throws Exception {
        byte[] in = new byte[8];
        try {
            IvParameterSpec iv = new IvParameterSpec(in, 0, -2);
            throw new Exception("expected ArrayIndexOutOfBoundsException");
        } catch (ArrayIndexOutOfBoundsException aiobe) {}
        try {
            IvParameterSpec iv = new IvParameterSpec(in, -2, in.length);
            throw new Exception("expected ArrayIndexOutOfBoundsException");
        } catch (ArrayIndexOutOfBoundsException aiobe) {}
    }
}