1 /*
   2  * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
   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  *
  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.
  22  */
  23 
  24 import java.beans.BeanInfo;
  25 import java.beans.Introspector;
  26 import java.beans.PropertyDescriptor;
  27 
  28 /**
  29  * @test
  30  * @bug 8132566 8131939
  31  * @summary Check if the derived class inherits the property info
  32  *          from the base class.
  33  * @author a.stepanov
  34  */
  35 
  36 public class InheritPropertyInfoTest {
  37 
  38     public static class C extends CBase {}
  39 
  40     public static void main(String[] args) throws Exception {
  41 
  42         BeanInfo i = Introspector.getBeanInfo(C.class, Object.class);
  43         PropertyDescriptor[] pds = i.getPropertyDescriptors();
  44 
  45         Checker.checkEq("number of properties", pds.length, 1);
  46         PropertyDescriptor p = pds[0];
  47 
  48         Checker.checkEq("property description", p.getShortDescription(), "BASE");
  49 
  50         Checker.checkEq("isBound",  p.isBound(),  true);
  51         Checker.checkEq("isExpert", p.isExpert(), true);
  52         Checker.checkEq("isHidden", p.isHidden(), true);
  53         Checker.checkEq("isPreferred", p.isPreferred(), true);
  54         Checker.checkEq("required", p.getValue("required"), true);
  55         Checker.checkEq("visualUpdate", p.getValue("visualUpdate"), true);
  56 
  57         Checker.checkEnumEq("enumerationValues", p.getValue("enumerationValues"),
  58             new Object[]{"TOP", 1, "javax.swing.SwingConstants.TOP"});
  59     }
  60 }