package net.i2p.data;
/*
* free (adj.): unencumbered; not under the control of others
* Written by jrandom in 2003 and released into the Private domain
* with no warranty of any kind, either expressed or implied.
* It probably won't make your computer catch on fire, or eat
* your children, but it might. Use at your own risk.
*
*/
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
/**
* Test harness for loading / storing PrivateKey objects
*
* @author jrandom
*/
public class PrivateKeyTest extends StructureTest {
public DataStructure createDataStructure() throws DataFormatException {
PrivateKey privateKey = new PrivateKey();
byte data[] = new byte[PrivateKey.KEYSIZE_BYTES];
for (int i = 0; i < data.length; i++)
data[i] = (byte)(i%16);
privateKey.setData(data);
return privateKey;
}
public DataStructure createStructureToRead() { return new PrivateKey(); }
public void testBase64Constructor() throws Exception{
PrivateKey privateKey = new PrivateKey();
byte data[] = new byte[PrivateKey.KEYSIZE_BYTES];
for (int i = 0; i < data.length; i++)
data[i] = (byte)(i%56);
privateKey.setData(data);
PrivateKey key2 = new PrivateKey(privateKey.toBase64());
assertEquals(privateKey, key2);
}
public void testNullEquals(){
PrivateKey privateKey = new PrivateKey();
byte data[] = new byte[PrivateKey.KEYSIZE_BYTES];
for (int i = 0; i < data.length; i++)
data[i] = (byte)(i%56);
privateKey.setData(data);
assertFalse(privateKey.equals(null));
}
public void testNullData() throws Exception{
PrivateKey privateKey = new PrivateKey();
privateKey.toString();
boolean error = false;
try{
privateKey.writeBytes(new ByteArrayOutputStream());
}catch(DataFormatException dfe){
error = true;
}
assertTrue(error);
}
public void testShortData() throws Exception{
PrivateKey privateKey = new PrivateKey();
byte data[] = new byte[56];
for (int i = 0; i < data.length; i++)
data[i] = (byte)(i);
boolean error = false;
try{
privateKey.setData(data);
privateKey.writeBytes(new ByteArrayOutputStream());
}catch(DataFormatException dfe){
error = true;
}catch(IllegalArgumentException exc) {
error = true;
}
assertTrue(error);
}
public void testShortRead() throws Exception{
PrivateKey privateKey = new PrivateKey();
ByteArrayInputStream in = new ByteArrayInputStream(DataHelper.getASCII("six times nine equals forty-two"));
boolean error = false;
try{
privateKey.readBytes(in);
}catch(DataFormatException dfe){
error = true;
}
assertTrue(error);
}
}