/*
* Copyright ( c ) 2007 , Oracle and / or its affiliates . All rights reserved .
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER .
*
* This code is free software ; you can redistribute it and / or modify it
* under the terms of the GNU General Public License version 2 only , as
* published by the Free Software Foundation .
*
* This code 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
* version 2 for more details ( a copy is included in the LICENSE file that
* accompanied this code ) .
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work ; if not , write to the Free Software Foundation ,
* Inc . , 51 Franklin St , Fifth Floor , Boston , MA 02110 - 1301 USA .
*
* Please contact Oracle , 500 Oracle Parkway , Redwood Shores , CA 94065 USA
* or visit www . oracle . com if you need additional information or have any
* questions .
*/
/**
*
*
* Check the consistency between the regression tests and the currency data in the JRE
*/
import java.io.*;
import java.lang.reflect.*;
import java.security.*;
import java.util.Currency;
class CheckDataVersion {
static final String datafile = "tablea1.txt" ;
static final String FILEVERSIONKEY = "FILEVERSION=" ;
static final String DATAVERSIONKEY = "DATAVERSION=" ;
static String fileVersion;
static String dataVersion;
static boolean checked = false ;
static void check() {
if (!checked) {
try {
FileReader fr = new FileReader(new File(System.getProperty("test.src" , "." ), datafile));
BufferedReader in = new BufferedReader(fr);
String line;
while ((line = in.readLine()) != null ) {
if (line.startsWith(FILEVERSIONKEY)) {
fileVersion = line.substring(FILEVERSIONKEY.length());
}
if (line.startsWith(DATAVERSIONKEY)) {
dataVersion = line.substring(DATAVERSIONKEY.length());
}
if (fileVersion != null && dataVersion != null ) {
break ;
}
}
} catch (IOException ioe) {
throw new RuntimeException(ioe);
}
AccessController.doPrivileged(new PrivilegedAction<Object>() {
public Object run() {
try {
InputStream in = Currency.class .getModule().getResourceAsStream("java/util/currency.data" );
String sep = File.separator;
DataInputStream dis = new DataInputStream(in);
int magic = dis.readInt();
if (magic != 0 x43757244) {
throw new RuntimeException("The magic number in the JRE's currency data is incorrect. Expected: 0x43757244, Got: 0x" +magic);
}
int fileVerNumber = dis.readInt();
int dataVerNumber = dis.readInt();
if (Integer.parseInt(fileVersion) != fileVerNumber ||
Integer.parseInt(dataVersion) != dataVerNumber) {
throw new RuntimeException("Test data and JRE's currency data are inconsistent. test: (file: " +fileVersion+" data: " +dataVersion+"), JRE: (file: " +fileVerNumber+" data: " +dataVerNumber+")" );
}
System.out.println("test: (file: " +fileVersion+" data: " +dataVersion+"), JRE: (file: " +fileVerNumber+" data: " +dataVerNumber+")" );
} catch (IOException ioe) {
throw new RuntimeException(ioe);
}
return null ;
}
});
checked = true ;
}
}
}
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