/*
* 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.ASN1UTCTime;
import org.apache.harmony.security.asn1.DerInputStream;
import org.apache.harmony.security.asn1.DerOutputStream;
import junit.framework.TestCase;
/**
* ASN.1 DER test for UTCTime type
*
* @see http://asn1.elibel.tm.fr/en/standards/index.htm
*/
public class DerUTCTimeEDTest extends TestCase {
private ASN1UTCTime uTime = ASN1UTCTime.getInstance();
private final int workersNumber = 10;
private boolean mtTestPassed;
/**
* UTC TIME DER Encoder test
* @throws ParseException
*/
public final void testUTCEncoder() throws Exception {
// no fractional seconds (last 3 0s and "." must be trimmed out)
Date myDate = getGmtDate(1101980374187L);
byte[] encoded =
new DerOutputStream(uTime, myDate).encoded;
String rep = new String(encoded, 2, encoded[1] & 0xff);
assertEquals("no fraction", "041202093934Z", 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(uTime, myDate).encoded;
rep = new String(encoded, 2, encoded[1] & 0xff);
assertEquals("midnight", "040606000000Z", rep);
}
/**
* UTC TIME DER Encoder/Decoder test
* (byte array case)
* @throws ParseException
* @throws IOException
*/
public final void testUTCEncoderDecoder01()
throws ParseException,
IOException {
runTest(false);
}
/**
* UTC TIME DER Encoder/Decoder test
* (InputStream case)
* @throws ParseException
* @throws IOException
*/
public final void testUTCEncoderDecoder02()
throws ParseException,
IOException {
runTest(true);
}
private final void runTest(boolean useInputStream)
throws IOException, ParseException {
Date myDate = new Date(1101980374187L);
byte[] encoded =
new DerOutputStream(uTime, myDate).encoded;
DerInputStream dis = useInputStream
? new DerInputStream(new ByteArrayInputStream(encoded))
: new DerInputStream(encoded);
// the difference only fractional-seconds
assertEquals(187, (myDate.getTime()-((Date)uTime.decode(dis)).getTime()));
// midnight
myDate = new SimpleDateFormat("MM.dd.yyyy HH:mm").
parse("06.06.2004 00:00");
encoded =
new DerOutputStream(uTime, myDate).encoded;
dis = useInputStream
? new DerInputStream(new ByteArrayInputStream(encoded))
: new DerInputStream(encoded);
assertEquals(myDate, uTime.decode(dis));
}
public final void testMt() throws InterruptedException {
mtTestPassed = true;
Thread[] workers = new Thread[workersNumber];
for(int i=0; i<workersNumber; i++) {
workers[i] = new TestWorker();
}
for(int i=0; i<workersNumber; i++) {
workers[i].start();
}
for(int i=0; i<workersNumber; i++) {
workers[i].join();
}
assertTrue(mtTestPassed);
}
private static Date getGmtDate(long mills) {
return new Date(mills);
}
/**
* MT Test worker thread
*
* @author Vladimir Molotkov
* @version 0.1
*/
private class TestWorker extends Thread {
public void run() {
for (int i=0; i<100; i++) {
try {
// Perform DER encoding/decoding:
if(i%2==0) {
testUTCEncoderDecoder01();
} else {
testUTCEncoderDecoder02();
}
} catch (Throwable e) {
System.err.println(e);
mtTestPassed = false;
return;
}
}
}
}
}