/* * Copyright (c) 2004, 2015, 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 6211220 6616825 * @summary Test that jmx.serial.form=1.0 works for ObjectName * @author Eamonn McManus, Daniel Fuchs * @modules java.management * @run clean SerialCompatTest * @run build SerialCompatTest * @run main/othervm -Djdk.jmx.mbeans.allowNonPublic=true -Djmx.serial.form=1.0 SerialCompatTest */ import java.io.*; import java.util.*; import javax.management.ObjectName; public class SerialCompatTest { public static void check6211220() throws Exception { ObjectName on = new ObjectName("a:b=c"); ByteArrayOutputStream bos = new ByteArrayOutputStream(); ObjectOutputStream oos = new ObjectOutputStream(bos); oos.writeObject(on); oos.close(); byte[] bytes = bos.toByteArray(); ByteArrayInputStream bis = new ByteArrayInputStream(bytes); ObjectInputStream ois = new ObjectInputStream(bis); ObjectName on1 = (ObjectName) ois.readObject(); // if the bug is present, these will get NullPointerException for (int i = 0; i <= 11; i++) { String msg = "6211220 case(" + i + ")"; try { switch (i) { case 0: check(msg, on1.getDomain().equals("a")); break; case 1: check(msg, on1.getCanonicalName().equals("a:b=c")); break; case 2: check(msg, on1.getKeyPropertyListString() .equals("b=c")); break; case 3: check(msg, on1.getCanonicalKeyPropertyListString() .equals("b=c")); break; case 4: check(msg, on1.getKeyProperty("b").equals("c")); break; case 5: check(msg, on1.getKeyPropertyList() .equals(Collections.singletonMap("b", "c"))); break; case 6: check(msg, !on1.isDomainPattern()); break; case 7: check(msg, !on1.isPattern()); break; case 8: check(msg, !on1.isPropertyPattern()); break; case 9: check(msg, on1.equals(on)); break; case 10: check(msg, on.equals(on1)); break; case 11: check(msg, on1.apply(on)); break; default: throw new Exception(msg + ": Test incorrect"); } } catch (Exception e) { System.out.println(msg + ": Test failed with exception:"); e.printStackTrace(System.out); failed = true; } } if (failed) { throw new Exception("Some tests for 6211220 failed"); } else { System.out.println("All tests for 6211220 passed"); } } static void checkName(String testname, ObjectName on) throws Exception { ByteArrayOutputStream bos = new ByteArrayOutputStream(); ObjectOutputStream oos = new ObjectOutputStream(bos); oos.writeObject(on); oos.close(); byte[] bytes = bos.toByteArray(); ByteArrayInputStream bis = new ByteArrayInputStream(bytes); ObjectInputStream ois = new ObjectInputStream(bis); ObjectName on1 = (ObjectName) ois.readObject(); // if the bug is present, these will get NullPointerException for (int i = 0; i <= 11; i++) { String msg = testname + " case(" + i + ")"; try { switch (i) { case 0: check(msg, on1.getDomain().equals(on.getDomain())); break; case 1: check(msg, on1.getCanonicalName(). equals(on.getCanonicalName())); break; case 2: check(msg, on1.getKeyPropertyListString(). equals(on.getKeyPropertyListString())); break; case 3: check(msg, on1.getCanonicalKeyPropertyListString(). equals(on.getCanonicalKeyPropertyListString())); break; case 4: for (Object ko : on1.getKeyPropertyList().keySet()) { final String key = (String) ko; check(msg, on1.getKeyProperty(key). equals(on.getKeyProperty(key))); } for (Object ko : on.getKeyPropertyList().keySet()) { final String key = (String) ko; check(msg, on1.getKeyProperty(key). equals(on.getKeyProperty(key))); } case 5: check(msg, on1.getKeyPropertyList() .equals(on.getKeyPropertyList())); break; case 6: check(msg, on1.isDomainPattern()==on.isDomainPattern()); break; case 7: check(msg, on1.isPattern() == on.isPattern()); break; case 8: check(msg, on1.isPropertyPattern()==on.isPropertyPattern()); break; case 9: check(msg, on1.equals(on)); break; case 10: check(msg, on.equals(on1)); break; case 11: if (!on.isPattern()) { check(msg, on1.apply(on)); } break; default: throw new Exception("Test incorrect: case: " + i); } } catch (Exception e) { System.out.println("Test (" + i + ") failed with exception:"); e.printStackTrace(System.out); failed = true; } } } private static String[] names6616825 = { "a:b=c", "a:b=c,*", "*:*", ":*", ":b=c", ":b=c,*", "a:*,b=c", ":*", ":*,b=c", "*x?:k=\"x\\*z\"", "*x?:k=\"x\\*z\",*", "*x?:*,k=\"x\\*z\"", "*x?:k=\"x\\*z\",*,b=c" }; static void check6616825() throws Exception { System.out.println("Testing 616825"); for (String n : names6616825) { final ObjectName on; try { on = new ObjectName(n); } catch (Exception x) { failed = true; System.out.println("Unexpected failure for 6616825 [" + n + "]: " + x); x.printStackTrace(System.out); continue; } try { checkName("616825 " + n, on); } catch (Exception x) { failed = true; System.out.println("6616825 failed for [" + n + "]: " + x); x.printStackTrace(System.out); } } if (failed) { throw new Exception("Some tests for 6616825 failed"); } else { System.out.println("All tests for 6616825 passed"); } } public static void main(String[] args) throws Exception { /* Check that we really are in jmx.serial.form=1.0 mode. The property is frozen the first time the ObjectName class is referenced so checking that it is set to the correct value now is not enough. */ ObjectStreamClass osc = ObjectStreamClass.lookup(ObjectName.class); if (osc.getFields().length != 6) { throw new Exception("Not using old serial form: fields: " + Arrays.asList(osc.getFields())); // new serial form has no fields, uses writeObject } try { check6211220(); } catch (Exception x) { System.err.println(x.getMessage()); } try { check6616825(); } catch (Exception x) { System.err.println(x.getMessage()); } if (failed) { throw new Exception("Some tests failed"); } else { System.out.println("All tests passed"); } } private static void check(String msg, boolean condition) { if (!condition) { new Throwable("Test failed " + msg).printStackTrace(System.out); failed = true; } } private static boolean failed; }