The following javax/swing tests are failing in the JDK20 CI:

javax/swing/JList/4618767/JListSelectedElementTest.java
javax/swing/JTree/4618767/JTreeSelectedElementTest.java
javax/swing/event/RightAltKeyTest.java

Here's a snippet from a JListSelectedElementTest.java log file:

#section:main
----------messages:(5/211)----------
command: main JListSelectedElementTest
reason: User specified action: run main JListSelectedElementTest
Mode: othervm
Additional options from @modules: --add-modules java.desktop
elapsed time (seconds): 11.215
----------configuration:(3/40)----------
Boot Layer
  add modules: java.desktop

----------System.out:(1/61)----------
Test passed for laf: javax.swing.plaf.metal.MetalLookAndFeel
----------System.err:(12/950)----------
java.lang.RuntimeException: Waited too long, but can't select menu using mnemonics for javax.swing.plaf.nimbus.NimbusLookAndFeel
at JListSelectedElementTest.runTest(JListSelectedElementTest.java:129)
at JListSelectedElementTest.main(JListSelectedElementTest.java:69)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:104)
at java.base/java.lang.reflect.Method.invoke(Method.java:578)
at com.sun.javatest.regtest.agent.MainWrapper$MainThread.run(MainWrapper.java:127)
at java.base/java.lang.Thread.run(Thread.java:1589)

JavaTest Message: Test threw exception: java.lang.RuntimeException: Waited too long, but can't select menu using mnemonics for javax.swing.plaf.nimbus.NimbusLookAndFeel
JavaTest Message: shutting down test

STATUS:Failed.`main' threw exception: java.lang.RuntimeException: Waited too long, but can't select menu using mnemonics for javax.swing.plaf.nimbus.NimbusLookAndFeel
----------rerun:(41/5614)*----------


Here's a snippet from a JTreeSelectedElementTest.java log file:

#section:main
----------messages:(5/211)----------
command: main JTreeSelectedElementTest
reason: User specified action: run main JTreeSelectedElementTest
Mode: othervm
Additional options from @modules: --add-modules java.desktop
elapsed time (seconds): 11.574
----------configuration:(3/40)----------
Boot Layer
  add modules: java.desktop

----------System.out:(1/61)----------
Test passed for laf: javax.swing.plaf.metal.MetalLookAndFeel
----------System.err:(11/879)----------
java.lang.RuntimeException: Waited too long, but can't select menu using mnemonics for javax.swing.plaf.nimbus.NimbusLookAndFeel
at JTreeSelectedElementTest.main(JTreeSelectedElementTest.java:119)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:104)
at java.base/java.lang.reflect.Method.invoke(Method.java:578)
at com.sun.javatest.regtest.agent.MainWrapper$MainThread.run(MainWrapper.java:127)
at java.base/java.lang.Thread.run(Thread.java:1589)

JavaTest Message: Test threw exception: java.lang.RuntimeException: Waited too long, but can't select menu using mnemonics for javax.swing.plaf.nimbus.NimbusLookAndFeel
JavaTest Message: shutting down test

STATUS:Failed.`main' threw exception: java.lang.RuntimeException: Waited too long, but can't select menu using mnemonics for javax.swing.plaf.nimbus.NimbusLookAndFeel
----------rerun:(41/5614)*----------


Here's a snippet from a RightAltKeyTest.java test log file:

#section:main
----------messages:(5/197)----------
command: main RightAltKeyTest
reason: User specified action: run main RightAltKeyTest
Mode: othervm
Additional options from @modules: --add-modules java.desktop
elapsed time (seconds): 3.402
----------configuration:(3/43)----------
Boot Layer
  add modules: java.desktop

----------System.out:(0/0)----------
----------System.err:(13/969)----------
java.lang.RuntimeException: Actions are not performed for JMenu with javax.swing.plaf.nimbus.NimbusLookAndFeel look and feel.
at RightAltKeyTest.errLog(RightAltKeyTest.java:261)
at RightAltKeyTest.test(RightAltKeyTest.java:203)
at RightAltKeyTest.main(RightAltKeyTest.java:267)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:104)
at java.base/java.lang.reflect.Method.invoke(Method.java:578)
at com.sun.javatest.regtest.agent.MainWrapper$MainThread.run(MainWrapper.java:127)
at java.base/java.lang.Thread.run(Thread.java:1589)

JavaTest Message: Test threw exception: java.lang.RuntimeException: Actions are not performed for JMenu with javax.swing.plaf.nimbus.NimbusLookAndFeel look and feel.
JavaTest Message: shutting down test

STATUS:Failed.`main' threw exception: java.lang.RuntimeException: Actions are not performed for JMenu with javax.swing.plaf.nimbus.NimbusLookAndFeel look and feel.
----------rerun:(46/4732)*----------