RFR: 8327787: Convert javax/swing/border/Test4129681.java applet test to main [v2]

[Alexey Ivanov]

On Mon, 11 Mar 2024 13:43:56 GMT, Alexey Ivanov <aivanov at openjdk.org> wrote:

>> Tejesh R has updated the pull request incrementally with three additional commits since the last revision:
>> 
>>  - Review updates
>>  - Review updates
>>  - Updates
>
> test/jdk/javax/swing/border/Test4129681.java line 67:
> 
>> 65:     }
>> 66: 
>> 67:     public static void init() {
> 
> I propose using `testUI` method of the builder, it hides the complexity of registering and positioning the frame. Modify this method to return the created `frame`.
> 
> See PR #17838 as an example or other PRs. The javadoc for `PassFailJFrame` also contains the recommended usage.

If the test UI is simple enough, you can even use `splitUI` to display the test UI along with the instructions. In this case, instead of frame return a `JComponent`, likely `JPanel`, which contains all the test UI.

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PR Review Comment: https://git.openjdk.org/jdk/pull/18189#discussion_r1519853979