It seems that the accessibility role returned by the MenuAccessibility class is not correct for top level menu.
Added a condition check to return the accessibility role as `NSAccessibilityMenuBarItemRole` in stead of `NSAccessibilityMenuRole` for top level menu whose parent is `menubar`. The solution works correctly for screen magnifier as well as voice over. A manual test case is added to verify the fix. Note: Tried implementing few a11y methods to fix but for top level menu with `NSAccessibilityMenuRole` doesn't return the a11y label. ------------- Commit messages: - JMenu A11Y Screen Magnifier Fix Changes: https://git.openjdk.org/jdk/pull/13271/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=13271&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8283404 Stats: 114 lines in 2 files changed: 111 ins; 0 del; 3 mod Patch: https://git.openjdk.org/jdk/pull/13271.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/13271/head:pull/13271 PR: https://git.openjdk.org/jdk/pull/13271
