/*
* 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.ByteArrayInputStream;
import java.io.IOException;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.TimeZone;
import org.apache.harmony.security.asn1.ASN1GeneralizedTime;
import org.apache.harmony.security.asn1.DerInputStream;
import org.apache.harmony.security.asn1.DerOutputStream;
import junit.framework.TestCase;
/**
* ASN.1 DER test for GeneralizedTime type
*
* @see http://asn1.elibel.tm.fr/en/standards/index.htm
*/
public class DerGeneralizedTimeEDTest extends TestCase {
private ASN1GeneralizedTime gTime = ASN1GeneralizedTime.getInstance();
/**
* GENERALIZED TIME DER Encoder test
* @throws ParseException
*/
public final void testGeneralizedEncoder() throws Exception {
// full fractional seconds
Date myDate = getGmtDate(1101980374187L);
byte[] encoded =
new DerOutputStream(gTime, myDate).encoded;
String rep = new String(encoded, 2, encoded[1] & 0xff, "UTF-8");
assertEquals("full", "20041202093934.187Z", rep);
// 2 digit fractional seconds (last 0 must be trimmed out)
myDate = getGmtDate(1101980374180L);
encoded =
new DerOutputStream(gTime, myDate).encoded;
rep = new String(encoded, 2, encoded[1] & 0xff, "UTF-8");
assertEquals("2 fraction", "20041202093934.18Z", rep);
// 1 digit fractional seconds (last 2 0s must be trimmed out)
myDate = getGmtDate(1101980374100L);
encoded =
new DerOutputStream(gTime, myDate).encoded;
rep = new String(encoded, 2, encoded[1] & 0xff, "UTF-8");
assertEquals("1 fraction", "20041202093934.1Z", rep);
// no fractional seconds (last 3 0s and "." must be trimmed out)
myDate = getGmtDate(1101980374000L);
encoded =
new DerOutputStream(gTime, myDate).encoded;
rep = new String(encoded, 2, encoded[1] & 0xff, "UTF-8");
assertEquals("no fraction", "20041202093934Z", rep);
// midnight
SimpleDateFormat sdf =
new SimpleDateFormat("dd.MM.yyyy HH:mm");
sdf.setTimeZone(TimeZone.getTimeZone("UTC"));
myDate = sdf.parse("06.06.2004 00:00");
encoded =
new DerOutputStream(gTime, myDate).encoded;
rep = new String(encoded, 2, encoded[1] & 0xff, "UTF-8");
assertEquals("midnight", "20040606000000Z", rep);
}
/**
* GENERALIZED TIME DER Encoder/Decoder test
* (byte array case)
* @throws ParseException
* @throws IOException
*/
public final void testGeneralizedEncoderDecoder01()
throws ParseException,
IOException {
runTest(false);
}
/**
* GENERALIZED TIME DER Encoder/Decoder test
* (InputStream case)
* @throws ParseException
* @throws IOException
*/
public final void testGeneralizedEncoderDecoder02()
throws ParseException,
IOException {
runTest(true);
}
private final void runTest(boolean useInputStream)
throws IOException, ParseException {
// full fractional seconds
Date myDate = new Date(1101980374187L);
byte[] encoded =
new DerOutputStream(gTime, myDate).encoded;
DerInputStream dis = useInputStream
? new DerInputStream(new ByteArrayInputStream(encoded))
: new DerInputStream(encoded);
assertEquals("full", myDate, gTime.decode(dis));
// 2 digit fractional seconds (last 0 must be trimmed out)
myDate = new Date(1101980374180L);
encoded =
new DerOutputStream(gTime, myDate).encoded;
dis = useInputStream
? new DerInputStream(new ByteArrayInputStream(encoded))
: new DerInputStream(encoded);
assertEquals("2 fraction", myDate, gTime.decode(dis));
// 1 digit fractional seconds (last 2 0s must be trimmed out)
myDate = new Date(1101980374100L);
encoded =
new DerOutputStream(gTime, myDate).encoded;
dis = useInputStream
? new DerInputStream(new ByteArrayInputStream(encoded))
: new DerInputStream(encoded);
assertEquals("1 fraction", myDate, gTime.decode(dis));
// no fractional seconds (last 3 0s and "." must be trimmed out)
myDate = new Date(1101980374000L);
encoded =
new DerOutputStream(gTime, myDate).encoded;
dis = useInputStream
? new DerInputStream(new ByteArrayInputStream(encoded))
: new DerInputStream(encoded);
assertEquals("no fraction", myDate, gTime.decode(dis));
// midnight
myDate = new SimpleDateFormat("MM.dd.yyyy HH:mm").
parse("06.06.2004 00:00");
encoded =
new DerOutputStream(gTime, myDate).encoded;
dis = useInputStream
? new DerInputStream(new ByteArrayInputStream(encoded))
: new DerInputStream(encoded);
assertEquals("midnight", myDate, gTime.decode(dis));
// date 100 ms
myDate = new Date(100L);
encoded =
new DerOutputStream(gTime, myDate).encoded;
dis = useInputStream
? new DerInputStream(new ByteArrayInputStream(encoded))
: new DerInputStream(encoded);
assertEquals("100ms", myDate, gTime.decode(dis));
}
private static Date getGmtDate(long mills) {
return new Date(mills);
}
}