changeset 2677:732f59013e78

6966740: (pack200) need to add the timezone regression test Reviewed-by: jrose
author ksrini
date Mon, 23 Aug 2010 10:47:42 -0700
parents 2585368bfc7c
children 62d37c19c213 93c49f01a4c2
files test/tools/pack200/TimeStamp.java test/tools/pack200/Utils.java
diffstat 2 files changed, 162 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/tools/pack200/TimeStamp.java	Mon Aug 23 10:47:42 2010 -0700
@@ -0,0 +1,156 @@
+/*
+ * Copyright (c) 2010, 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.locateJar("golden.jar");
+        File goldenFile = new File("golden.jar");
+        Utils.copyFile(srcFile, goldenFile.getAbsoluteFile());
+
+        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();
+    }
+
+    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");
+        }
+    }
+}
--- a/test/tools/pack200/Utils.java	Mon Aug 23 10:19:20 2010 -0700
+++ b/test/tools/pack200/Utils.java	Mon Aug 23 10:47:42 2010 -0700
@@ -415,12 +415,17 @@
         }
         return out;
     }
-
     static List<String> runExec(List<String> cmdsList) {
+        return runExec(cmdsList, null);
+    }
+    static List<String> runExec(List<String> cmdsList, Map<String, String> penv) {
         ArrayList<String> alist = new ArrayList<String>();
         ProcessBuilder pb =
                 new ProcessBuilder(cmdsList);
         Map<String, String> env = pb.environment();
+        if (penv != null && !penv.isEmpty()) {
+            env.putAll(penv);
+        }
         pb.directory(new File("."));
         dirlist(new File("."));
         for (String x : cmdsList) {