<AWT Dev> [7u8] Review request for 7171045 [macosx] There are no enter or exit events reported against 8b39 for MouseEventsDuringDrag.

Sergey Bylokhov Sergey.Bylokhov at oracle.com
Mon Sep 3 03:31:03 PDT 2012

Hi, Alexander.
Fix looks good.

29.08.2012 13:59, Alexander Scherbatiy wrote:
> Could you review the updated fix for the JDK 7u8 where the failed test 
> is removed:
>    http://cr.openjdk.java.net/~alexsch/7171045/webrev7.02/
> On 8/28/2012 8:37 PM, Anthony Petrov wrote:
>> Hi Alexander,
>> 1. Does the 
>> closed/javax/swing/plaf/basic/BasicToolBarUI/4331392/bug4331392.java 
>> test (mentioned in 7154048) pass with this fix?
>      Yes, the test passes. The fix reverted back changes after the 
> 7154048 fix.
> http://cr.openjdk.java.net/~alexsch/7154048/webrev7.00/src/macosx/classes/sun/lwawt/LWWindowPeer.java.udiff.html
>> 2. What is the plan for DragWindowTest.java? We should either remove 
>> it with this fix, or file a CR and remove '@' from the '@run' jtreg 
>> tag so that it wouldn't fail for the time being.
>      I removed the failed DragWindowTest.java from the JDK 7u 
> repository in the updated fix. But it still presents in the JDK 8 
> repository and passes with the fixed 7154048 and 7171045 issues.
>    Thanks,
>    Alexandr.
>> -- 
>> best regards,
>> Anthony
>> On 8/28/2012 4:57 PM, Alexander Scherbatiy wrote:
>>> Hello,
>>> Please review the fix for the JDK 7u8:
>>> bug: http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=7171045
>>> webrev: http://cr.openjdk.java.net/~alexsch/7171045/webrev7.00/
>>> This is a regression after the fix 7154048 [macosx] At least drag 
>>> twice, the toolbar can be dragged to the left side.
>>> In the case where a toolbar is created under a mouse and it is 
>>> dragged over the initial window the mouse enter/exit events should 
>>> not be generated for the components which are under the toolbar.
>>> The disabling component mouse enter/exit events generation during 
>>> drag leads that it does not work in the case where a mouse is 
>>> dragged over the current window.
>>> The full fix that checks that a current window is a topmost window 
>>> under mouse requires some changes (using tracking area instead of 
>>> tracking rectangle and so on) is a quite complicated and it seems 
>>> that it is risky to include it to the JDK 7u8.
>>> Current fix just changes the condition for the component mouse 
>>> enter/exit events generation to the initial state how it was before 
>>> the 7154048 fix.
>>> This allows to generate components mouse enter/exit events, but the 
>>> following test will fail:
>>>   java/awt/Mouse/EnterExitEvents/DragWindowTest.java
>>> However this test did not work before the 7154048 fix so it is not a 
>>> regression.
>>> Thanks,
>>> Alexandr.

Best regards, Sergey.

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