Create a regression test for JDK-4699544 The subclass of javax.swing.JRootPane (AccessibleJRootPane) that implements the accessibility interface javax.accessibility.AccessibleComponent is derived from java.awt.AccessibleAWTComponent, which returns null for getAccessibleAt() because a component does not necessarily have childs.
The root pane always has a content pane child, so getAccessibleAt() should be overwritten by AccessibleJRootPane appropriately. The test added verifies the same. ------------- Commit messages: - 8282778: Create a regression test for JDK-4699544 Changes: https://git.openjdk.java.net/jdk/pull/7739/files Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=7739&range=00 Issue: https://bugs.openjdk.java.net/browse/JDK-8282778 Stats: 57 lines in 1 file changed: 57 ins; 0 del; 0 mod Patch: https://git.openjdk.java.net/jdk/pull/7739.diff Fetch: git fetch https://git.openjdk.java.net/jdk pull/7739/head:pull/7739 PR: https://git.openjdk.java.net/jdk/pull/7739
