<Swing Dev> [11] RFR JDK-7190978:javax/swing/JComponent/7154030/bug7154030.java fails on windows, mac

[Sergey Bylokhov]

Hi, Prasanta.
It looks strange that half a second is not enough to hide a single Swing 
component, isn't it?

On 28/02/2018 01:15, Prasanta Sadhukhan wrote:
> Hi All,
> 
> It seems the test fails intermittently on windows as I can see 1 or 2 
> failures out of 15 iterations citing either "failing to hide opaque 
> button" or "failing to hide non-opaque button".
>   It did not fail for me in linux and mac in 15 iterations.
> I have increased the delay before the robot screen capture when the 
> button is being hidden which causes it to pass on windows 7 on all 15 
> iterations. It does not affect ubuntu 17.10  and mac 10.13.3 where it 
> still passes.
> 
> webrev: cr.openjdk.java.net/~psadhukhan/7190978/webrev.01/
> 
> Regards
> Prasanta
> On 2/22/2018 9:51 PM, Prasanta Sadhukhan wrote:
>> Hi All,
>>
>> Please review a testbug fix for an issue whereby it seen that it fails 
>> citing "failing to hide opaque button".
>> It is seen that the test compares the buffered image strictly 
>> pixel-by-pixel and even if it differs by 1,2 pixels it fails which is 
>> what was happening here.
>> Proposed fix is to make it more lenient by allowing a tolerance of 
>> 20pixels difference in the comparison of 2 bufferedimage.
>> It is verified on windows.
>>
>> Bug: https://bugs.openjdk.java.net/browse/JDK-7190978
>> webrev: http://cr.openjdk.java.net/~psadhukhan/7190978/webrev.00/
>>
>> Regards
>> Prasanta
> 


-- 
Best regards, Sergey.