RFR: 8265261: java/nio/file/Files/InterruptCopy.java fails with java.lang.RuntimeException: Copy was not interrupted [v2]

[Brian Burkhalter]

On Thu, 19 Aug 2021 01:06:47 GMT, Brian Burkhalter <bpb at openjdk.org> wrote:

>> This proposal suggests to change the timing of testing whether a file copy is terminated by an interrupt.
>
> Brian Burkhalter has updated the pull request incrementally with one additional commit since the last revision:
> 
>   8265261: Fix the section which tests cancellation

This latest version might be overthinking it, but I doubled the size of the test file created, and changed the interrupt and cancellation sections to make multiple attempts to interrupt the copy. I ran 80 iterations on each of the pertinent platforms with no failures.

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PR: https://git.openjdk.java.net/jdk/pull/5154