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From "Svetlana Samoilenko (JIRA)" <j...@apache.org>
Subject [jira] Created: (HARMONY-1838) [classlib][beans] java.beans.Introspector.getBeanInfo(Bean.class).getPropertyDescriptors() returns wrong object
Date Thu, 12 Oct 2006 08:38:35 GMT
[classlib][beans] java.beans.Introspector.getBeanInfo(Bean.class).getPropertyDescriptors()
 returns wrong object
----------------------------------------------------------------------------------------------------------------

                 Key: HARMONY-1838
                 URL: http://issues.apache.org/jira/browse/HARMONY-1838
             Project: Harmony
          Issue Type: Bug
          Components: Classlib
            Reporter: Svetlana Samoilenko


Description:
Bean.class contains 2 methods getProp1 and setProp2.
java.beans.Introspector.getBeanInfo(Bean.class).getPropertyDescriptors()  returns an array
with 1 element 
   propertyDescriptors[0].getName()=class
while RI returns an array with 3 element:
   propertyDescriptors[0].getName()=class
   propertyDescriptors[1].getName() =prop1
   propertyDescriptors[2].getName() =prop2
public class test extends TestCase{
    public void testgetPropertyDescriptors() {        
          try {
              PropertyDescriptor[] propertyDescriptors = Introspector.getBeanInfo(Bean.class).getPropertyDescriptors()
          
              assertEquals("class", propertyDescriptors[0].getName()); 
              assertEquals("prop1",propertyDescriptors[1].getName()); 
              assertEquals("prop2",propertyDescriptors[2].getName()); 
              assertEquals(3,propertyDescriptors.length); 
          } catch (IntrospectionException e) {        
              fail("unexpected IntrospectionException");     
          }
    }

class Bean {      
    public String getProp1(int i) {
        return null;
    }
    public void setProp2(int i, String str) {
    }  
} 
HARMONY output:
=============
Apache Harmony Launcher : (c) Copyright 1991, 2006 The Apache Software Foundation or its licensors,
as applicable.
java version "1.5.0"
pre-alpha : not complete or compatible
svn = r453981, (Oct  9 2006), Windows/ia32/msvc 1310, release build
http://incubator.apache.org/harmony
.E
Time: 0.11
There was 1 error:
1) testgetPropertyDescriptors(test)java.lang.ArrayIndexOutOfBoundsException
        at test.testgetPropertyDescriptors(test.java:12)
        at java.lang.reflect.VMReflection.invokeMethod(Native Method)
FAILURES!!!
Tests run: 1,  Failures: 0,  Errors: 1

SUN output:
==========
java version "1.5.0_06"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0_06-b05)
Java HotSpot(TM) Client VM (build 1.5.0_06-b05, mixed mode)
.
Time: 0.01
OK (1 test)

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