RFR: 8273634: [TEST_BUG] Improve javax/swing/text/ParagraphView/6364882/bug6364882.java

[Phil Race]

On Thu, 23 Sep 2021 19:19:34 GMT, Alexey Ivanov <aivanov at openjdk.org> wrote:

> The test is being moved from the closed to open.
> 
> I updated the `bug6364882.java` test so that it's headless now. If it fails, the image of the `editorPane` is saved for analysis. I also added more asserts which verify:
> 
> • the first three lines are aligned to the right edge;
> • the fourth line isn't justified and its width is less than 3/4 of the width;
> • the fifth and sixth lines have width less than that of the fourth line and have the same width.
> 
> There's an option to show the UI for visual inspection as well as to save the image even if the test passes; use `-show` and/or `-save` parameters to the test correspondingly.
> 
> [1] [JDK-6364882](https://bugs.openjdk.java.net/browse/JDK-6364882): Last line of a paragraph should not be justified

I've looked at the test a tad more and two comments
1) if it fails, it dumps an image. You can provide that image
2) It is sensitive to the actual font. If your default font for whatever reason is of a size thatonemore or one less word will fit on a line, then it will fail. This does look like a test problem to me.

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PR: https://git.openjdk.java.net/jdk/pull/5661