2
+ − 1 /*
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+ − 2 * Copyright (c) 2007, Oracle and/or its affiliates. All rights reserved.
2
+ − 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ − 4 *
+ − 5 * This code is free software; you can redistribute it and/or modify it
+ − 6 * under the terms of the GNU General Public License version 2 only, as
+ − 7 * published by the Free Software Foundation.
+ − 8 *
+ − 9 * This code is distributed in the hope that it will be useful, but WITHOUT
+ − 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ − 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ − 12 * version 2 for more details (a copy is included in the LICENSE file that
+ − 13 * accompanied this code).
+ − 14 *
+ − 15 * You should have received a copy of the GNU General Public License version
+ − 16 * 2 along with this work; if not, write to the Free Software Foundation,
+ − 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ − 18 *
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+ − 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ − 20 * or visit www.oracle.com if you need additional information or have any
+ − 21 * questions.
2
+ − 22 */
+ − 23 /**
+ − 24 *
+ − 25 *
+ − 26 * Check the consistency between the regression tests and the currency data in the JRE
+ − 27 */
+ − 28
+ − 29 import java.io.*;
+ − 30 import java.lang.reflect.*;
+ − 31 import java.security.*;
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+ − 32 import java.util.Currency;
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+ − 33
+ − 34 class CheckDataVersion {
+ − 35 static final String datafile = "tablea1.txt";
+ − 36 static final String FILEVERSIONKEY = "FILEVERSION=";
+ − 37 static final String DATAVERSIONKEY = "DATAVERSION=";
+ − 38 static String fileVersion;
+ − 39 static String dataVersion;
+ − 40 static boolean checked = false;
+ − 41
+ − 42 static void check() {
+ − 43 if (!checked) {
+ − 44 try {
+ − 45 FileReader fr = new FileReader(new File(System.getProperty("test.src", "."), datafile));
+ − 46 BufferedReader in = new BufferedReader(fr);
+ − 47 String line;
+ − 48
+ − 49 while ((line = in.readLine()) != null) {
+ − 50 if (line.startsWith(FILEVERSIONKEY)) {
+ − 51 fileVersion = line.substring(FILEVERSIONKEY.length());
+ − 52 }
+ − 53 if (line.startsWith(DATAVERSIONKEY)) {
+ − 54 dataVersion = line.substring(DATAVERSIONKEY.length());
+ − 55 }
+ − 56 if (fileVersion != null && dataVersion != null) {
+ − 57 break;
+ − 58 }
+ − 59 }
+ − 60 } catch (IOException ioe) {
+ − 61 throw new RuntimeException(ioe);
+ − 62 }
+ − 63
+ − 64 AccessController.doPrivileged(new PrivilegedAction<Object>() {
+ − 65 public Object run() {
+ − 66 try {
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+ − 67 InputStream in = Currency.class.getModule().getResourceAsStream("java/util/currency.data");
2
+ − 68 String sep = File.separator;
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+ − 69 DataInputStream dis = new DataInputStream(in);
2
+ − 70 int magic = dis.readInt();
+ − 71 if (magic != 0x43757244) {
+ − 72 throw new RuntimeException("The magic number in the JRE's currency data is incorrect. Expected: 0x43757244, Got: 0x"+magic);
+ − 73 }
+ − 74 int fileVerNumber = dis.readInt();
+ − 75 int dataVerNumber = dis.readInt();
+ − 76 if (Integer.parseInt(fileVersion) != fileVerNumber ||
+ − 77 Integer.parseInt(dataVersion) != dataVerNumber) {
+ − 78 throw new RuntimeException("Test data and JRE's currency data are inconsistent. test: (file: "+fileVersion+" data: "+dataVersion+"), JRE: (file: "+fileVerNumber+" data: "+dataVerNumber+")");
+ − 79 }
+ − 80 System.out.println("test: (file: "+fileVersion+" data: "+dataVersion+"), JRE: (file: "+fileVerNumber+" data: "+dataVerNumber+")");
+ − 81 } catch (IOException ioe) {
+ − 82 throw new RuntimeException(ioe);
+ − 83 }
+ − 84 return null;
+ − 85 }
+ − 86 });
+ − 87 checked = true;
+ − 88 }
+ − 89 }
+ − 90 }