| /* |
| * Copyright (c) 2013, 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. |
| */ |
| |
| /* |
| * @test |
| * @bug 4811968 6908628 8006564 |
| * @run main S11N check |
| * @summary Serialization compatibility with old versions (and fixes) |
| */ |
| |
| import java.io.ByteArrayInputStream; |
| import java.io.ByteArrayOutputStream; |
| import java.io.ObjectInputStream; |
| import java.io.ObjectOutputStream; |
| import java.util.HashMap; |
| import java.util.Map; |
| import sun.misc.BASE64Encoder; |
| import sun.security.util.ObjectIdentifier; |
| |
| public class S11N { |
| static String[] SMALL= { |
| "0.0", |
| "1.1", |
| "2.2", |
| "1.2.3456", |
| "1.2.2147483647.4", |
| "1.2.268435456.4", |
| }; |
| |
| static String[] HUGE = { |
| "2.16.764.1.3101555394.1.0.100.2.1", |
| "1.2.2147483648.4", |
| "2.3.4444444444444444444444", |
| "1.2.8888888888888888.33333333333333333.44444444444444", |
| }; |
| |
| // Do not use j.u.Base64, the test needs to run in jdk6 |
| static BASE64Encoder encoder = new BASE64Encoder() { |
| @Override |
| protected int bytesPerLine() { |
| return 48; |
| } |
| }; |
| |
| public static void main(String[] args) throws Exception { |
| if (args[0].equals("check")) { |
| int version = Integer.valueOf(System.getProperty("java.version") |
| .split("\\.")[1]); |
| System.out.println("version is " + version); |
| if (version >= 7) { |
| for (String oid: SMALL) { |
| // 7 -> 7 |
| check(out(oid), oid); |
| // 6 -> 7 |
| check(out6(oid), oid); |
| } |
| for (String oid: HUGE) { |
| // 7 -> 7 |
| check(out(oid), oid); |
| } |
| } else { |
| for (String oid: SMALL) { |
| // 6 -> 6 |
| check(out(oid), oid); |
| // 7 -> 6 |
| check(out7(oid), oid); |
| } |
| for (String oid: HUGE) { |
| // 7 -> 6 fails for HUGE oids |
| boolean ok = false; |
| try { |
| check(out7(oid), oid); |
| ok = true; |
| } catch (Exception e) { |
| System.out.println(e); |
| } |
| if (ok) { |
| throw new Exception(); |
| } |
| } |
| } |
| } else { |
| // Generates the JDK6 serialized string inside this test, call |
| // $JDK7/bin/java S11N dump7 |
| // $JDK6/bin/java S11N dump6 |
| // and paste the output at the end of this test. |
| dump(args[0], SMALL); |
| // For jdk6, the following line will throw an exception, ignore it |
| dump(args[0], HUGE); |
| } |
| } |
| |
| // Gets the serialized form for jdk6 |
| private static byte[] out6(String oid) throws Exception { |
| return new sun.misc.BASE64Decoder().decodeBuffer(dump6.get(oid)); |
| } |
| |
| // Gets the serialized form for jdk7 |
| private static byte[] out7(String oid) throws Exception { |
| return new sun.misc.BASE64Decoder().decodeBuffer(dump7.get(oid)); |
| } |
| |
| // Gets the serialized form for this java |
| private static byte[] out(String oid) throws Exception { |
| ByteArrayOutputStream bout = new ByteArrayOutputStream(); |
| new ObjectOutputStream(bout).writeObject(new ObjectIdentifier(oid)); |
| return bout.toByteArray(); |
| } |
| |
| // Makes sure serialized form can be deserialized |
| private static void check(byte[] in, String oid) throws Exception { |
| ObjectIdentifier o = (ObjectIdentifier) ( |
| new ObjectInputStream(new ByteArrayInputStream(in)).readObject()); |
| if (!o.toString().equals(oid)) { |
| throw new Exception("Read Fail " + o + ", not " + oid); |
| } |
| } |
| |
| // dump serialized form to java code style text |
| private static void dump(String title, String[] oids) throws Exception { |
| for (String oid: oids) { |
| String[] base64 = encoder.encodeBuffer(out(oid)).split("\n"); |
| System.out.println(" " + title + ".put(\"" + oid + "\","); |
| for (int i = 0; i<base64.length; i++) { |
| System.out.print(" \"" + base64[i] + "\""); |
| if (i == base64.length - 1) { |
| System.out.println(");"); |
| } else { |
| System.out.println(" +"); |
| } |
| } |
| } |
| } |
| |
| // Do not use diamond operator, this test is also meant to run in jdk6 |
| private static Map<String,String> dump7 = new HashMap<String,String>(); |
| private static Map<String,String> dump6 = new HashMap<String,String>(); |
| |
| static { |
| ////////////// PASTE BEGIN ////////////// |
| dump7.put("0.0", |
| "rO0ABXNyACJzdW4uc2VjdXJpdHkudXRpbC5PYmplY3RJZGVudGlmaWVyeLIO7GQX" + |
| "fy4DAANJAAxjb21wb25lbnRMZW5MAApjb21wb25lbnRzdAASTGphdmEvbGFuZy9P" + |
| "YmplY3Q7WwAIZW5jb2Rpbmd0AAJbQnhwAAAAAnVyAAJbSU26YCZ26rKlAgAAeHAA" + |
| "AAACAAAAAAAAAAB1cgACW0Ks8xf4BghU4AIAAHhwAAAAAQB4"); |
| dump7.put("1.1", |
| "rO0ABXNyACJzdW4uc2VjdXJpdHkudXRpbC5PYmplY3RJZGVudGlmaWVyeLIO7GQX" + |
| "fy4DAANJAAxjb21wb25lbnRMZW5MAApjb21wb25lbnRzdAASTGphdmEvbGFuZy9P" + |
| "YmplY3Q7WwAIZW5jb2Rpbmd0AAJbQnhwAAAAAnVyAAJbSU26YCZ26rKlAgAAeHAA" + |
| "AAACAAAAAQAAAAF1cgACW0Ks8xf4BghU4AIAAHhwAAAAASl4"); |
| dump7.put("2.2", |
| "rO0ABXNyACJzdW4uc2VjdXJpdHkudXRpbC5PYmplY3RJZGVudGlmaWVyeLIO7GQX" + |
| "fy4DAANJAAxjb21wb25lbnRMZW5MAApjb21wb25lbnRzdAASTGphdmEvbGFuZy9P" + |
| "YmplY3Q7WwAIZW5jb2Rpbmd0AAJbQnhwAAAAAnVyAAJbSU26YCZ26rKlAgAAeHAA" + |
| "AAACAAAAAgAAAAJ1cgACW0Ks8xf4BghU4AIAAHhwAAAAAVJ4"); |
| dump7.put("1.2.3456", |
| "rO0ABXNyACJzdW4uc2VjdXJpdHkudXRpbC5PYmplY3RJZGVudGlmaWVyeLIO7GQX" + |
| "fy4DAANJAAxjb21wb25lbnRMZW5MAApjb21wb25lbnRzdAASTGphdmEvbGFuZy9P" + |
| "YmplY3Q7WwAIZW5jb2Rpbmd0AAJbQnhwAAAAA3VyAAJbSU26YCZ26rKlAgAAeHAA" + |
| "AAADAAAAAQAAAAIAAA2AdXIAAltCrPMX+AYIVOACAAB4cAAAAAMqmwB4"); |
| dump7.put("1.2.2147483647.4", |
| "rO0ABXNyACJzdW4uc2VjdXJpdHkudXRpbC5PYmplY3RJZGVudGlmaWVyeLIO7GQX" + |
| "fy4DAANJAAxjb21wb25lbnRMZW5MAApjb21wb25lbnRzdAASTGphdmEvbGFuZy9P" + |
| "YmplY3Q7WwAIZW5jb2Rpbmd0AAJbQnhwAAAABHVyAAJbSU26YCZ26rKlAgAAeHAA" + |
| "AAAEAAAAAQAAAAJ/////AAAABHVyAAJbQqzzF/gGCFTgAgAAeHAAAAAHKof///9/" + |
| "BHg="); |
| dump7.put("1.2.268435456.4", |
| "rO0ABXNyACJzdW4uc2VjdXJpdHkudXRpbC5PYmplY3RJZGVudGlmaWVyeLIO7GQX" + |
| "fy4DAANJAAxjb21wb25lbnRMZW5MAApjb21wb25lbnRzdAASTGphdmEvbGFuZy9P" + |
| "YmplY3Q7WwAIZW5jb2Rpbmd0AAJbQnhwAAAABHVyAAJbSU26YCZ26rKlAgAAeHAA" + |
| "AAAEAAAAAQAAAAIQAAAAAAAABHVyAAJbQqzzF/gGCFTgAgAAeHAAAAAHKoGAgIAA" + |
| "BHg="); |
| dump7.put("2.16.764.1.3101555394.1.0.100.2.1", |
| "rO0ABXNyACJzdW4uc2VjdXJpdHkudXRpbC5PYmplY3RJZGVudGlmaWVyeLIO7GQX" + |
| "fy4DAANJAAxjb21wb25lbnRMZW5MAApjb21wb25lbnRzdAASTGphdmEvbGFuZy9P" + |
| "YmplY3Q7WwAIZW5jb2Rpbmd0AAJbQnhw/////3NyAD5zdW4uc2VjdXJpdHkudXRp" + |
| "bC5PYmplY3RJZGVudGlmaWVyJEh1Z2VPaWROb3RTdXBwb3J0ZWRCeU9sZEpESwAA" + |
| "AAAAAAABAgAAeHB1cgACW0Ks8xf4BghU4AIAAHhwAAAADmCFfAGLxvf1QgEAZAIB" + |
| "eA=="); |
| dump7.put("1.2.2147483648.4", |
| "rO0ABXNyACJzdW4uc2VjdXJpdHkudXRpbC5PYmplY3RJZGVudGlmaWVyeLIO7GQX" + |
| "fy4DAANJAAxjb21wb25lbnRMZW5MAApjb21wb25lbnRzdAASTGphdmEvbGFuZy9P" + |
| "YmplY3Q7WwAIZW5jb2Rpbmd0AAJbQnhw/////3NyAD5zdW4uc2VjdXJpdHkudXRp" + |
| "bC5PYmplY3RJZGVudGlmaWVyJEh1Z2VPaWROb3RTdXBwb3J0ZWRCeU9sZEpESwAA" + |
| "AAAAAAABAgAAeHB1cgACW0Ks8xf4BghU4AIAAHhwAAAAByqIgICAAAR4"); |
| dump7.put("2.3.4444444444444444444444", |
| "rO0ABXNyACJzdW4uc2VjdXJpdHkudXRpbC5PYmplY3RJZGVudGlmaWVyeLIO7GQX" + |
| "fy4DAANJAAxjb21wb25lbnRMZW5MAApjb21wb25lbnRzdAASTGphdmEvbGFuZy9P" + |
| "YmplY3Q7WwAIZW5jb2Rpbmd0AAJbQnhw/////3NyAD5zdW4uc2VjdXJpdHkudXRp" + |
| "bC5PYmplY3RJZGVudGlmaWVyJEh1Z2VPaWROb3RTdXBwb3J0ZWRCeU9sZEpESwAA" + |
| "AAAAAAABAgAAeHB1cgACW0Ks8xf4BghU4AIAAHhwAAAADFOD4e+HpNG968eOHHg="); |
| dump7.put("1.2.8888888888888888.33333333333333333.44444444444444", |
| "rO0ABXNyACJzdW4uc2VjdXJpdHkudXRpbC5PYmplY3RJZGVudGlmaWVyeLIO7GQX" + |
| "fy4DAANJAAxjb21wb25lbnRMZW5MAApjb21wb25lbnRzdAASTGphdmEvbGFuZy9P" + |
| "YmplY3Q7WwAIZW5jb2Rpbmd0AAJbQnhw/////3NyAD5zdW4uc2VjdXJpdHkudXRp" + |
| "bC5PYmplY3RJZGVudGlmaWVyJEh1Z2VPaWROb3RTdXBwb3J0ZWRCeU9sZEpESwAA" + |
| "AAAAAAABAgAAeHB1cgACW0Ks8xf4BghU4AIAAHhwAAAAGCqP5Yzbxa6cOLubj9ek" + |
| "japVio3AusuOHHg="); |
| |
| dump6.put("0.0", |
| "rO0ABXNyACJzdW4uc2VjdXJpdHkudXRpbC5PYmplY3RJZGVudGlmaWVyeLIO7GQX" + |
| "fy4CAAJJAAxjb21wb25lbnRMZW5bAApjb21wb25lbnRzdAACW0l4cAAAAAJ1cgAC" + |
| "W0lNumAmduqypQIAAHhwAAAAAgAAAAAAAAAA"); |
| dump6.put("1.1", |
| "rO0ABXNyACJzdW4uc2VjdXJpdHkudXRpbC5PYmplY3RJZGVudGlmaWVyeLIO7GQX" + |
| "fy4CAAJJAAxjb21wb25lbnRMZW5bAApjb21wb25lbnRzdAACW0l4cAAAAAJ1cgAC" + |
| "W0lNumAmduqypQIAAHhwAAAAAgAAAAEAAAAB"); |
| dump6.put("2.2", |
| "rO0ABXNyACJzdW4uc2VjdXJpdHkudXRpbC5PYmplY3RJZGVudGlmaWVyeLIO7GQX" + |
| "fy4CAAJJAAxjb21wb25lbnRMZW5bAApjb21wb25lbnRzdAACW0l4cAAAAAJ1cgAC" + |
| "W0lNumAmduqypQIAAHhwAAAAAgAAAAIAAAAC"); |
| dump6.put("1.2.3456", |
| "rO0ABXNyACJzdW4uc2VjdXJpdHkudXRpbC5PYmplY3RJZGVudGlmaWVyeLIO7GQX" + |
| "fy4CAAJJAAxjb21wb25lbnRMZW5bAApjb21wb25lbnRzdAACW0l4cAAAAAN1cgAC" + |
| "W0lNumAmduqypQIAAHhwAAAAAwAAAAEAAAACAAANgA=="); |
| dump6.put("1.2.2147483647.4", |
| "rO0ABXNyACJzdW4uc2VjdXJpdHkudXRpbC5PYmplY3RJZGVudGlmaWVyeLIO7GQX" + |
| "fy4CAAJJAAxjb21wb25lbnRMZW5bAApjb21wb25lbnRzdAACW0l4cAAAAAR1cgAC" + |
| "W0lNumAmduqypQIAAHhwAAAABAAAAAEAAAACf////wAAAAQ="); |
| dump6.put("1.2.268435456.4", |
| "rO0ABXNyACJzdW4uc2VjdXJpdHkudXRpbC5PYmplY3RJZGVudGlmaWVyeLIO7GQX" + |
| "fy4CAAJJAAxjb21wb25lbnRMZW5bAApjb21wb25lbnRzdAACW0l4cAAAAAR1cgAC" + |
| "W0lNumAmduqypQIAAHhwAAAABAAAAAEAAAACEAAAAAAAAAQ="); |
| ////////////// PASTE END ////////////// |
| } |
| } |