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From "Dmitry M. Kononov (JIRA)" <j...@apache.org>
Subject [jira] Created: (HARMONY-364) BeanContextServicesSupport.serviceAvailable(...) does not throw NullPointerException
Date Tue, 18 Apr 2006 06:54:17 GMT
BeanContextServicesSupport.serviceAvailable(...) does not throw NullPointerException
------------------------------------------------------------------------------------

         Key: HARMONY-364
         URL: http://issues.apache.org/jira/browse/HARMONY-364
     Project: Harmony
        Type: Bug

  Components: Classlib  
    Reporter: Dmitry M. Kononov
    Priority: Minor


Problem details:
java.beans.beancontext.BeanContextServicesSupport.serviceAvailable(BeanContextServiceAvailableEvent
bcssae):
Harmony does not throw NullPointerException when parameter bcssae=null, while RI throws it.
Specification doesn't say anything about NullPointerException throwing.

Junit test to reproduce the problem:
import junit.framework.TestCase;
import java.beans.beancontext.BeanContextServicesSupport;

public class BeanContextServicesSupportTest extends TestCase {
	public void test_serviceAvailableLjava_beans_beancontext_BeanContextServiceAvailableEvent()
{
		BeanContextServicesSupport obj = new BeanContextServicesSupport();
		boolean b = true;
		try {
			obj.serviceAvailable(null);
			b = false;
		} catch (java.lang.NullPointerException t) {
			t.printStackTrace();
		}
		assertTrue(b);
	}
}

RI output:
.java.lang.NullPointerException
        at java.beans.beancontext.BeanContextServicesSupport.serviceAvailable(Be
anContextServicesSupport.java:914)
        at BeanContextServicesSupportTest.test_serviceAvailableLjava_beans_beanc
ontext_BeanContextServiceAvailableEvent(BeanContextServicesSupportTest.java:15)
        at jrockit.reflect.VirtualNativeMethodInvoker.invoke(Ljava.lang.Object;[
Ljava.lang.Object;)Ljava.lang.Object;(Unknown Source)
        at java.lang.reflect.Method.invoke(Ljava.lang.Object;[Ljava.lang.Object;
I)Ljava.lang.Object;(Unknown Source)
        at junit.framework.TestCase.runTest(TestCase.java:154)
        at junit.framework.TestCase.runBare(TestCase.java:127)
        at junit.framework.TestResult$1.protect(TestResult.java:106)
        at junit.framework.TestResult.runProtected(TestResult.java:124)
        at junit.framework.TestResult.run(TestResult.java:109)
        at junit.framework.TestCase.run(TestCase.java:118)
        at junit.framework.TestSuite.runTest(TestSuite.java:208)
        at junit.framework.TestSuite.run(TestSuite.java:203)
        at junit.textui.TestRunner.doRun(TestRunner.java:116)
        at junit.textui.TestRunner.start(TestRunner.java:172)
        at junit.textui.TestRunner.main(TestRunner.java:138)

Time: 0.032

OK (1 test)

HARMONY output:
java version 1.4.2 (subset)

(c) Copyright 1991, 2005 The Apache Software Foundation or its licensors, as app
licable.
..
Time: 0.015
There was 1 failure:
1) test_serviceAvailableLjava_beans_beancontext_BeanContextServiceAvailableEvent
(BeanContextServicesSupportTest)junit.framework.AssertionFailedError
        at BeanContextServicesSupportTest.test_serviceAvailableLjava_beans_beanc
ontext_BeanContextServiceAvailableEvent(BeanContextServicesSupportTest.java:20)
        at java.lang.reflect.AccessibleObject.invokeV(AccessibleObject.java:211)


FAILURES!!!
Tests run: 1,  Failures: 1,  Errors: 0


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