RFR: 8303260: (fc) FileChannel::transferFrom should support position > size()

Brian Burkhalter brian.burkhalter at oracle.com
Fri Mar 10 15:39:08 UTC 2023


On Mar 10, 2023, at 2:43 AM, Alan Bateman <alanb at openjdk.org<mailto:alanb at openjdk.org>> wrote:

On Wed, 1 Mar 2023 01:34:33 GMT, Brian Burkhalter <bpb at openjdk.org<mailto:bpb at openjdk.org>> wrote:

Enhance `FileChannel::transferFrom` to extend the channel's file if `position > size()`. This is consistent with `FileChannel::write(ByteBuffer, long)`.

The spec + impl changes looks fine.

Is this test copied/edited from an older test?

No, I don’t recall doing that.

Configuration name FAST_TRANSFER_xxx looks a bit odd and maybe we just replace it with a simpler JUnit style test?

Will investigate.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://mail.openjdk.org/pipermail/nio-dev/attachments/20230310/1be57c51/attachment.htm>


More information about the nio-dev mailing list