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From "Mark Hindess (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HARMONY-2745) [classlib][swing] j.s.text.Utilities.getPosition{Above, Below} throw NPE
Date Sun, 14 Jan 2007 20:52:27 GMT

    [ https://issues.apache.org/jira/browse/HARMONY-2745?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12464618
] 

Mark Hindess commented on HARMONY-2745:
---------------------------------------

The new tests fail (even with the fix) with:

testGetPositionAbove                        Error    N/A
                       java.lang.NullPointerException at
                       org.apache.harmony.awt.text.TextUtils.getPositionAbove
                       (TextUtils.java:382) at
                       javax.swing.text.Utilities.getPositionAbove
                       (Utilities.java:69) at
                       javax.swing.text.UtilitiesTest.testGetPositionAbove
                       (UtilitiesTest.java:636) at
                 java.lang.reflect.AccessibleObject.invokeV
                 (AccessibleObject.java:25) at
                 javax.swing.BasicSwingTestCase.runBareSuper
                 (BasicSwingTestCase.java:117) at
                 javax.swing.SwingTestCase$1.run(SwingTestCase.java:45)
                 at java.awt.event.InvocationEvent.runAndNotify
                 (InvocationEvent.java:92) at
                 java.awt.event.InvocationEvent.dispatch
                 (InvocationEvent.java:81) at
                 java.awt.EventQueueCore.dispatchEventImpl
                 (EventQueueCore.java:138) at
                 java.awt.EventQueue.dispatchEvent(EventQueue.java:144)
                 at java.awt.EventDispatchThread.runModalLoop
                 (EventDispatchThread.java:74) at
                 java.awt.EventDispatchThread.run
                 (EventDispatchThread.java:48)

and:

testGetPositionBelow                        Error    N/A                        
                          java.lang.NullPointerException at
                          org.apache.harmony.awt.text.TextUtils.getPositionBelow
                          (TextUtils.java:416) at
                          javax.swing.text.Utilities.getPositionBelow
                          (Utilities.java:79) at
                          javax.swing.text.UtilitiesTest.testGetPositionBelow
                          (UtilitiesTest.java:642) at
                          java.lang.reflect.AccessibleObject.invokeV
                          (AccessibleObject.java:25) at
                          javax.swing.BasicSwingTestCase.runBareSuper
                          (BasicSwingTestCase.java:117) at
                          javax.swing.SwingTestCase$1.run(SwingTestCase.java:45)
                          at java.awt.event.InvocationEvent.runAndNotify
                          (InvocationEvent.java:92) at
                          java.awt.event.InvocationEvent.dispatch
                          (InvocationEvent.java:81) at
                          java.awt.EventQueueCore.dispatchEventImpl
                          (EventQueueCore.java:138) at
                          java.awt.EventQueue.dispatchEvent(EventQueue.java:144)
                          at java.awt.EventDispatchThread.runModalLoop
                          (EventDispatchThread.java:74) at
                          java.awt.EventDispatchThread.run
                          (EventDispatchThread.java:48)


> [classlib][swing] j.s.text.Utilities.getPosition{Above, Below} throw NPE
> ------------------------------------------------------------------------
>
>                 Key: HARMONY-2745
>                 URL: https://issues.apache.org/jira/browse/HARMONY-2745
>             Project: Harmony
>          Issue Type: Bug
>          Components: Classlib
>            Reporter: Alexey A. Ivanov
>         Attachments: H2745-j.s.text.UtilitiesTest.patch, H2745-o.a.h.awt.text.TextUtils.patch
>
>
> javax.swing.text.Utilities.getPositionAbove and .getPositionBelow throw NullPointerException
whereas RI works silently.
> To reproduce, use the following code:
> JTextComponent tc = new JEditorPane("text/plain", "");
> System.out.println(Utilities.getPositionAbove(tc, 1, 0));
> System.out.println(Utilities.getPositionBelow(tc, 1, 0));
> ------- Harmony -------
> java.lang.NullPointerException
> 	at org.apache.harmony.awt.text.TextUtils.getPositionAbove(TextUtils.java:383)
> 	at javax.swing.text.Utilities.getPositionAbove(Utilities.java:69)
> java.lang.NullPointerException
> 	at org.apache.harmony.awt.text.TextUtils.getPositionBelow(TextUtils.java:417)
> 	at javax.swing.text.Utilities.getPositionBelow(Utilities.java:79)
> ------- end of H -------
> ------- RI -------
> -1
> -1
> ------- end of RI -------

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