/*
* NOTE: This copyright does *not* cover user programs that use HQ
* program services by normal system calls through the application
* program interfaces provided as part of the Hyperic Plug-in Development
* Kit or the Hyperic Client Development Kit - this is merely considered
* normal use of the program, and does *not* fall under the heading of
* "derived work".
*
* Copyright (C) [2004, 2005, 2006], Hyperic, Inc.
* This file is part of HQ.
*
* HQ is free software; you can redistribute it and/or modify
* it under the terms version 2 of the GNU General Public License as
* published by the Free Software Foundation. This program is distributed
* in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
* even the implied warranty of MERCHANTABILITY or FITNESS FOR A
* PARTICULAR PURPOSE. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA.
*/
package org.hyperic.lather.test;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.util.Random;
import junit.framework.TestCase;
import org.hyperic.lather.LatherValue;
import org.hyperic.lather.xcode.LatherXCoder;
public class XCoderTest
extends TestCase
{
private int DO_STRING = 1 << 0;
private int DO_INT = 1 << 1;
private int DO_DOUBLE = 1 << 2;
private int DO_BYTEA = 1 << 3;
private int DO_STRINGL = 1 << 4;
private int DO_INTL = 1 << 5;
private int DO_DOUBLEL = 1 << 6;
private int DO_BYTEAL = 1 << 7;
private int DO_OBJECT = 1 << 8;
private int DO_OBJECTL = 1 << 9;
private int DO_LONG = 1 << 10;
private int MAX_VAL = 1 << 11;
public XCoderTest(String name){
super(name);
}
static String getRandomString(Random r){
return "Blah: " + r.nextInt();
}
private boolean equals(byte[] one, byte[] two){
if(one == null && two == null)
return true;
if(one == null && two != null ||
one != null && two == null)
{
return false;
}
if(one.length != two.length)
return false;
for(int i=0; i<one.length; i++)
if(one[i] != two[i])
return false;
return true;
}
public void testXCode()
throws Exception
{
final LatherXCoder xCoder = new LatherXCoder();
final long seed = 0xdeadbeef;
Random r, v;
int nVals;
r = new Random(seed);
v = new Random(seed);
for(int i=0; i<MAX_VAL; i++){
PassThroughLatherValue decoded;
ByteArrayOutputStream bos;
ByteArrayInputStream bis;
DataOutputStream dos;
DataInputStream dis;
byte[] data, newData;
bos = new ByteArrayOutputStream();
dos = new DataOutputStream(bos);
xCoder.encode(this.generateValue(i, r, null), dos);
data = bos.toByteArray();
bis = new ByteArrayInputStream(data);
dis = new DataInputStream(bis);
decoded = (PassThroughLatherValue)xCoder.decode(dis,
PassThroughLatherValue.class);
this.generateValue(i, v, decoded);
bos = new ByteArrayOutputStream();
dos = new DataOutputStream(bos);
xCoder.encode(decoded, dos);
// Compare the byte streams
newData = bos.toByteArray();
if(this.equals(data, newData) == false){
if(data.length == newData.length){
for(int j=0; j<data.length; j++){
if(data[j] != newData[j]){
System.out.println("Data " + j + ": " + data[j] +
" vs " + newData[j]);
}
}
}
this.fail("Byte streams unequal at doVal = " + i +
" data.length = " + data.length +
" newData.length = " + newData.length);
}
}
}
private PassThroughLatherValue generateValue(int doVal, Random r,
PassThroughLatherValue validate)
{
PassThroughLatherValue res = new PassThroughLatherValue();
int nVals;
if((doVal & DO_STRING) != 0){
nVals = r.nextInt(5) + 1;
for(int i=0; i<nVals; i++){
String key = this.getRandomString(r);
String val = this.getRandomString(r);
res.setStringValue(key, val);
if(validate != null){
if(validate.getStringValue(key).equals(val) == false){
this.fail("Strings mismatch at doVal = " + doVal);
}
}
}
}
if((doVal & DO_INT) != 0){
nVals = r.nextInt(5) + 1;
for(int i=0; i<nVals; i++){
String key = this.getRandomString(r);
int val = r.nextInt();
res.setIntValue(key, val);
if(validate != null){
if(validate.getIntValue(key) != val){
this.fail("Int mismatch at doVal = " + doVal);
}
}
}
}
if((doVal & DO_DOUBLE) != 0){
nVals = r.nextInt(5) + 1;
for(int i=0; i<nVals; i++){
String key = this.getRandomString(r);
double val = r.nextDouble();
res.setDoubleValue(key, val);
if(validate != null){
if(validate.getDoubleValue(key) != val){
this.fail("Double mismatch at doVal = " + doVal);
}
}
}
}
if((doVal & DO_BYTEA) != 0){
nVals = r.nextInt(5) + 1;
for(int i=0; i<nVals; i++){
String key = this.getRandomString(r);
byte[] val;
val = new byte[r.nextInt(100)];
r.nextBytes(val);
res.setByteAValue(key, val);
if(validate != null){
if(this.equals(validate.getByteAValue(key), val) == false){
this.fail("ByteA mismatch at doVal = " + doVal);
}
}
}
}
if((doVal & DO_STRINGL) != 0){
nVals = r.nextInt(5) + 1;
for(int i=0; i<nVals; i++){
String listName = this.getRandomString(r);
String[] valList = null;
int listSize = r.nextInt(5) + 1;
if(validate != null)
valList = validate.getStringList(listName);
for(int j=0; j<listSize; j++){
String val = this.getRandomString(r);
res.addStringToList(listName, val);
if(valList != null && valList[j].equals(val) == false){
this.fail("StringL mismatch at doVal = " + doVal);
}
}
}
}
if((doVal & DO_INTL) != 0){
nVals = r.nextInt(5) + 1;
for(int i=0; i<nVals; i++){
String listName = this.getRandomString(r);
int[] valList = null;
int listSize = r.nextInt(5) + 1;
if(validate != null)
valList = validate.getIntList(listName);
for(int j=0; j<listSize; j++){
int val = r.nextInt();
res.addIntToList(listName, val);
if(valList != null && valList[j] != val){
this.fail("IntL mismatch at doVal = " + doVal);
}
}
}
}
if((doVal & DO_DOUBLEL) != 0){
nVals = r.nextInt(5) + 1;
for(int i=0; i<nVals; i++){
String listName = this.getRandomString(r);
double[] valList = null;
int listSize = r.nextInt(5) + 1;
if(validate != null)
valList = validate.getDoubleList(listName);
for(int j=0; j<listSize; j++){
double val = r.nextDouble();
res.addDoubleToList(listName, val);
if(valList != null && valList[j] != val){
this.fail("DoubleL mismatch at doVal = " + doVal);
}
}
}
}
if((doVal & DO_BYTEAL) != 0){
nVals = r.nextInt(5) + 1;
for(int i=0; i<nVals; i++){
String listName = this.getRandomString(r);
byte[][] valList = null;
int listSize = r.nextInt(5) + 1;
if(validate != null)
valList = validate.getByteAList(listName);
for(int j=0; j<listSize; j++){
byte[] val = new byte[r.nextInt(100)];
r.nextBytes(val);
res.addByteAToList(listName, val);
if(valList != null && !this.equals(valList[j], val)){
this.fail("ByteAL mismatch at doVal = " + doVal);
}
}
}
}
if((doVal & DO_OBJECT) != 0){
nVals = r.nextInt(5) + 1;
for(int i=0; i<nVals; i++){
SubValue val;
String key = this.getRandomString(r),
subKey = this.getRandomString(r),
subVal = this.getRandomString(r);
val = new SubValue();
val.setStringValue(subKey, subVal);
res.setObjectValue(key, val);
if(validate != null){
SubValue otherVal;
otherVal = (SubValue)validate.getObjectValue(key);
if(!otherVal.getStringValue(subKey).equals(subVal)){
this.fail("Object mismatch at doVal = " + doVal);
}
}
}
}
if((doVal & DO_OBJECTL) != 0){
nVals = r.nextInt(5) + 1;
for(int i=0; i<nVals; i++){
String listName = this.getRandomString(r);
LatherValue[] valList = null;
int listSize = r.nextInt(5) + 1;
if(validate != null)
valList = validate.getObjectList(listName);
for(int j=0; j<listSize; j++){
SubValue val = new SubValue();
String subKey = this.getRandomString(r),
subVal = this.getRandomString(r);
val.setStringValue(subKey, subVal);
res.addObjectToList(listName, val);
if(valList != null){
SubValue otherVal = (SubValue)valList[j];
if(!otherVal.getStringValue(subKey).equals(subVal)){
this.fail("ObjectL mismatch at doVal = " + doVal);
}
}
}
}
}
if((doVal & DO_LONG) != 0){
nVals = r.nextInt(5) + 1;
for(int i=0; i<nVals; i++){
String key = this.getRandomString(r);
long val = r.nextLong();
res.setLongValue(key, val);
if(validate != null){
if(validate.getLongValue(key) != val){
this.fail("Long mismatch at doVal = " + doVal);
}
}
}
}
return res;
}
}