/*
* 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 Vladimir N. Molotkov
* @version $Revision$
*/
package org.apache.harmony.security.tests.asn1.der;
import java.io.IOException;
import java.util.Arrays;
import junit.framework.TestCase;
import org.apache.harmony.security.asn1.ASN1Boolean;
import org.apache.harmony.security.asn1.ASN1Exception;
import org.apache.harmony.security.asn1.DerInputStream;
import org.apache.harmony.security.asn1.DerOutputStream;
/**
* ASN.1 DER test for Boolean type
*
* @see http://asn1.elibel.tm.fr/en/standards/index.htm
*/
public class BooleanTest extends TestCase {
public static void main(String[] args) {
junit.textui.TestRunner.run(BooleanTest.class);
}
private static byte[] eFalse = new byte[] { 0x01, 0x01, 0x00 };
private static byte[] eTrue = new byte[] { 0x01, 0x01, (byte) 0xFF };
public void test_Decode_Encode() throws IOException {
// oid decoder/encoder for testing
ASN1Boolean asn1 = ASN1Boolean.getInstance();
// decoding false
DerInputStream in = new DerInputStream(eFalse);
assertEquals("Decoding false value", Boolean.FALSE, asn1.decode(in));
// decoding true
in = new DerInputStream(eTrue);
assertEquals("Decoding true value", Boolean.TRUE, asn1.decode(in));
// encoding false
DerOutputStream out = new DerOutputStream(asn1, Boolean.FALSE);
assertTrue("Encoding false value", Arrays.equals(eFalse, out.encoded));
// encoding true
out = new DerOutputStream(asn1, Boolean.TRUE);
assertTrue("Encoding true value", Arrays.equals(eTrue, out.encoded));
}
public void testDecode_Invalid() throws IOException {
byte[][] invalid = new byte[][] {
// wrong tag: tag is not 0x01
new byte[] { 0x02, 0x01, 0x00 },
// wrong length: length is not 1
new byte[] { 0x01, 0x02, 0x00 },
// wrong content: content is not 0x01 or 0xFF
new byte[] { 0x01, 0x01, 0x33 } };
for (int i = 0; i < invalid.length; i++) {
try {
DerInputStream in = new DerInputStream(invalid[i]);
ASN1Boolean.getInstance().decode(in);
fail("No expected ASN1Exception for: " + i);
} catch (ASN1Exception e) {
}
}
}
}