<Swing Dev> [11] Review Request: 8198342 Test FileSystemViewListenerLeak.java is unstable

[Sergey Bylokhov]

Any volunteers to review? =)

On 12/03/2018 22:27, Sergey Bylokhov wrote:
> Hello.
> Please review the update of the test for jdk11.
> 
> Bug: https://bugs.openjdk.java.net/browse/JDK-8198342
> Webrev can be found at: http://cr.openjdk.java.net/~serb/8198342/webrev.00
> 
> This test creates a number of FileSystemView which internally register a 
> listeners in UIManager, and the test assumes that these listeners will 
> be removed when FileSystemView will be collected by GC.(The listener 
> itself is removed by the Cleaner which uses a separate thread).
> 
> The problem is that in the high-loaded systems when the test is executed 
> in parallel with many other heavyweight tests the cleaner's thread is 
> not always able to remove the listeners in time and test fails.
> 
> In the fix the umber of FileSystemView in the test is decreased to 1, I 
> have checked that the test still fail before related bug(JDK-8175968) 
> was fixed.
> 
> 


-- 
Best regards, Sergey.