Integrated: 8283245: Create a test for JDK-4670319

[Srinivas Mandalika]

On Tue, 29 Mar 2022 08:04:42 GMT, Srinivas Mandalika <smandalika at openjdk.org> wrote:

> Write an automated regression test for  JDK-4670319
> 
> Issue
> When a JTree node is expanded or collapsed, an Accessibility PropertyChange event is fired with the old state of "collapsed" and new state of "expanded" (or vice versa). The problem is that the source of the event is the AccessibeJTree, and not the AccessibleJTreeNode. This means that an assistive technology listening to this event is unable to report to the user what node was expanded/collapsed.
> 
> Fix
> Fix for [JDK-4670319](https://bugs.openjdk.java.net/browse/JDK-4670319) addresses the above issue.  When tree node is expanded/collapsed, PropertyChangeEventSource is the Node.
> This review is for a test for validating the above issue.
> 
> This review is for migrating tests from a closed test suite to open.
> 
> Testing:
> The test ran successfully on Mach5 with multiple runs (30) on windows-x64, linux-x64 and macos-x64.

This pull request has now been integrated.

Changeset: 4ce3cf12
Author:    Srinivas Mandalika <smandalika at openjdk.org>
Committer: Sergey Bylokhov <serb at openjdk.org>
URL:       https://git.openjdk.java.net/jdk/commit/4ce3cf12bff025441f658e1857e92486b5d73ee6
Stats:     115 lines in 1 file changed: 115 ins; 0 del; 0 mod

8283245: Create a test for JDK-4670319

Reviewed-by: serb

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PR: https://git.openjdk.java.net/jdk/pull/8012