test/jdk/com/sun/crypto/provider/Cipher/JCE/Bugs/4686632/Empty.java

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import java.lang.String;
import javax.crypto.SecretKey;
import javax.crypto.Cipher;
import javax.crypto.spec.SecretKeySpec;

import static java.lang.System.out;

/*
 * @test
 * @bug 4686632 8048610
 * @summary  To verify Cipher.init will throw InvalidKeyException with
 *  Non-empty message when create SecretKeySpec with invalid DES key
 * @author Kevin Liu
 */
public class Empty {
    public static void main(String[] args) throws Exception {
        try {
            byte master[] = {
                    0, 1, 2, 3, 4
            };
            SecretKey key = new SecretKeySpec(master, "DES");
            Cipher cipher = Cipher.getInstance("DES/ECB/PKCS5Padding");
            cipher.init(Cipher.ENCRYPT_MODE, key);
            throw new RuntimeException("InvalidKeyException not thrown");
        } catch (java.security.InvalidKeyException ike) {
            ike.printStackTrace();
            if (ike.getMessage() != null) {
                out.println("Status -- Passed");
            } else {
                throw new RuntimeException("Error message is not expected when"
                        + " InvalidKeyException is thrown");
            }

        }
    }
}