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/*
* Copyright (c) 2010, 2014, 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.
*/
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.TimeZone;
import java.util.jar.JarEntry;
import java.util.jar.JarFile;
import java.util.jar.JarOutputStream;
/*
* @test
* @bug 6966740
* @summary verify identical timestamps, unpacked in any timezone
* @compile -XDignore.symbol.file Utils.java TimeStamp.java
* @run main/othervm TimeStamp
* @author ksrini
*/
/**
* First we pack the file in some time zone say India, then we unpack the file
* in the current time zone, and ensure the timestamp recorded in the unpacked
* jar are the same.
*/
public class TimeStamp {
static final TimeZone tz = TimeZone.getDefault();
public static void main(String... args) throws IOException {
// make a local copy of our test file
File srcFile = Utils.getGoldenJar();
File goldenFile = new File("golden.jar");
Utils.copyFile(srcFile, goldenFile);
JarFile goldenJarFile = new JarFile(goldenFile);
File packFile = new File("golden.pack");
// set the test timezone and pack the file
TimeZone.setDefault(TimeZone.getTimeZone("IST"));
Utils.pack(goldenJarFile, packFile);
TimeZone.setDefault(tz); // reset the timezone
// unpack in the test timezone
File istFile = new File("golden.jar.java.IST");
unpackJava(packFile, istFile);
verifyJar(goldenFile, istFile);
istFile.delete();
// unpack in some other timezone
File pstFile = new File("golden.jar.java.PST");
unpackJava(packFile, pstFile);
verifyJar(goldenFile, pstFile);
pstFile.delete();
// repeat the test for unpack200 tool.
istFile = new File("golden.jar.native.IST");
unpackNative(packFile, istFile);
verifyJar(goldenFile, istFile);
istFile.delete();
pstFile = new File("golden.jar.native.PST");
unpackNative(packFile, pstFile);
verifyJar(goldenFile, pstFile);
pstFile.delete();
Utils.cleanup();
}
static void unpackNative(File packFile, File outFile) {
String name = outFile.getName();
String tzname = name.substring(name.lastIndexOf(".") + 1);
HashMap<String, String> env = new HashMap<>();
switch(tzname) {
case "PST":
env.put("TZ", "US/Pacific");
break;
case "IST":
env.put("TZ", "Asia/Calcutta");
break;
default:
throw new RuntimeException("not implemented: " + tzname);
}
List<String> cmdsList = new ArrayList<>();
cmdsList.add(Utils.getUnpack200Cmd());
cmdsList.add(packFile.getName());
cmdsList.add(outFile.getName());
Utils.runExec(cmdsList, env);
}
static void unpackJava(File packFile, File outFile) throws IOException {
String name = outFile.getName();
String tzname = name.substring(name.lastIndexOf(".") + 1);
JarOutputStream jos = null;
try {
TimeZone.setDefault(TimeZone.getTimeZone(tzname));
jos = new JarOutputStream(new FileOutputStream(outFile));
System.out.println("Using timezone: " + TimeZone.getDefault());
Utils.unpackj(packFile, jos);
} finally {
Utils.close(jos);
TimeZone.setDefault(tz); // always reset
}
}
static void verifyJar(File f1, File f2) throws IOException {
int errors = 0;
JarFile jf1 = null;
JarFile jf2 = null;
try {
jf1 = new JarFile(f1);
jf2 = new JarFile(f2);
System.out.println("Verifying: " + f1 + " and " + f2);
for (JarEntry je1 : Collections.list(jf1.entries())) {
JarEntry je2 = jf2.getJarEntry(je1.getName());
if (je1.getTime() != je2.getTime()) {
System.out.println("Error:");
System.out.println(" expected:" + jf1.getName() + ":"
+ je1.getName() + ":" + je1.getTime());
System.out.println(" obtained:" + jf2.getName() + ":"
+ je2.getName() + ":" + je2.getTime());
errors++;
}
}
} finally {
Utils.close(jf1);
Utils.close(jf2);
}
if (errors > 0) {
throw new RuntimeException("FAIL:" + errors + " error(s) encounted");
}
}
}
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