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From "Vladimir Ivanov (JIRA)" <j...@apache.org>
Subject [jira] Created: (HARMONY-1190) [classlib][accessibility] compatibility: AccessibleStateSet.toString() throws NPE on RI and returns 'null' on Harmony
Date Tue, 15 Aug 2006 09:42:14 GMT
[classlib][accessibility] compatibility: AccessibleStateSet.toString() throws NPE on RI and
returns 'null' on Harmony
---------------------------------------------------------------------------------------------------------------------

                 Key: HARMONY-1190
                 URL: http://issues.apache.org/jira/browse/HARMONY-1190
             Project: Harmony
          Issue Type: Bug
          Components: Classlib
            Reporter: Vladimir Ivanov


The method AccessibleStateSet.toString() throws NPE on RI and returns 'null' on Harmony

=================== test.java ===============
import javax.accessibility.AccessibleStateSet;
import javax.accessibility.AccessibleState;

public class test {
    public static void main(String[] args) {
        System.out.println("res = " + new tstAccessibleStateSet().setStatestoNull());
        System.out.println("res = " + new AccessibleStateSet(new AccessibleState[2]));
    }
}

class tstAccessibleStateSet extends AccessibleStateSet {
    public AccessibleStateSet setStatestoNull() {
        states = null;
	return this;
    }
}
=========================================

output:
C:\tmp\tmp17>C:\jrockit-jdk1.5.0-windows-ia32\bin\java.exe -cp . -showversion test
java version "1.5.0"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0-b64)
BEA WebLogic JRockit(R) (build dra-38972-20041208-2001-win-ia32, R25.0.0-75, GC: System optimized
over throughput (initial strategy singleparpar))

res = null
java.lang.NullPointerException
        at javax.accessibility.AccessibleStateSet.toString(AccessibleStateSet.java:173)
        at java.lang.String.valueOf(Ljava.lang.Object;)Ljava.lang.String;(Unknown Source)
        at java.lang.StringBuilder.append(StringBuilder.java:116)
        at test.main(test.java:7)

C:\tmp\tmp17>C:\harmony\drlvm1.5\build\win_ia32_msvc_debug\deploy\jre\bin\java -Dvm.assert_dialog=false
-cp . -showversion test
java version "1.5.0"
pre-alpha : not complete or compatible
svn = r431487, (Aug 15 2006), Windows/ia32/msvc 1310, debug build
http://incubator.apache.org/harmony
res =
res = null


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