RFR: 8327856: Convert applet test SpanishDiacriticsTest.java to a main program [v2]

[Alexey Ivanov]

On Tue, 12 Mar 2024 12:50:16 GMT, Alexey Ivanov <aivanov at openjdk.org> wrote:

>> Phil Race has updated the pull request incrementally with two additional commits since the last revision:
>> 
>>  - 8327856
>>  - 8327856
>
> test/jdk/java/awt/InputMethods/SpanishDiacriticsTest.java line 89:
> 
>> 87:         frame.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
>> 88:         frame.pack();
>> 89:         frame.setVisible(true);
> 
> Suggestion:
> 
>         frame.pack();
> 
> Calling `setVisible(true)` here causes flickering as the frame gets shown at its default location and later gets moved to its final location.
> 
> Setting close operation is redundant, `PassFailJFrame` handles closing test UI (when you use the builder pattern) and fails the test if it's closed.

Calling `setVisible(true)` does not affect functionality, purely aesthetic effect to avoid window flickering.

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PR Review Comment: https://git.openjdk.org/jdk/pull/18208#discussion_r1521899607