RFR: 8330462: StringIndexOutOfBoundException when typing anything into TextField

[Johan Vos]

On Thu, 18 Apr 2024 17:57:42 GMT, Oliver Kopp <duke at openjdk.org> wrote:

> Based on my experience, I would create a test for `WinTextRangeProvider` directly and supply some values to it to check that the "right" branches are covered.

Based on what I see from the stacktrace, this sounds good. We now know that the methods in WinTextRangeProvider can be invoked with bogus values. A good test would invoke those methods with bogus values and detect a non-catched Exception before, and no Exception after the patch. This can easily be done with a unit test, no need to fire up a minimal app.

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PR Comment: https://git.openjdk.org/jfx/pull/1442#issuecomment-2065944318