Re: [PATCHSET v2 1/2] fstests: new tests for old features

[Zorro Lang <zlang@kernel.org>]

On Mon, Oct 12, 2026 at 05:08:39PM -0700, Darrick J. Wong wrote:
> Hi all,
> 
> Here are some new tests for old features.
> 
> v2: various tweaks requested by reviewers

Thanks for sending a v2 to consolidate these scattered patches into a single
series. In that case, I'll drop the four patches I already applied and just
merge this series instead.

This version is still good to me,
Reviewed-by: Zorro Lang <zlang@kernel.org>

> 
> If you're going to start using this code, I strongly recommend pulling
> from my git trees, which are linked below.
> 
> With a bit of luck, this should all go splendidly.
> Comments and questions are, as always, welcome.
> 
> --D
> 
> fstests git tree:
> https://git.kernel.org/cgit/linux/kernel/git/djwong/xfstests-dev.git/log/?h=new-tests
> ---
> Commits in this patchset:
>  * generic: regression test for refluxfs fixes
>  * common/xfs: add zoned/rtstart info to mkfs filter output
>  * xfs: basic functional testing of media verification command
>  * xfs: test mkfs.xfs config file generation
>  * xfs: add regression test for exchangerange-to-eof reflux
>  * xfs: add regression test for swapext reflux
> ---
>  .gitignore                      |    3 
>  common/xfs                      |    3 
>  src/Makefile                    |    3 
>  src/refluxfs.c                  |  435 +++++++++++++++++++++++++++++++++++++++
>  src/xfs-exchange-to-dirty-eof.c |  210 +++++++++++++++++++
>  src/xfs-exchange-to-eof.c       |  168 +++++++++++++++
>  src/xfs-swapext-reflink.c       |  230 +++++++++++++++++++++
>  tests/generic/1956              |   58 +++++
>  tests/generic/1956.out          |    2 
>  tests/generic/1958              |  138 ++++++++++++
>  tests/generic/1958.out          |   11 +
>  tests/xfs/1908                  |  123 +++++++++++
>  tests/xfs/1908.out              |   28 +++
>  tests/xfs/1909                  |  163 +++++++++++++++
>  tests/xfs/1909.out              |    2 
>  tests/xfs/1939                  |   70 ++++++
>  tests/xfs/1939.out              |    2 
>  17 files changed, 1648 insertions(+), 1 deletion(-)
>  create mode 100644 src/refluxfs.c
>  create mode 100644 src/xfs-exchange-to-dirty-eof.c
>  create mode 100644 src/xfs-exchange-to-eof.c
>  create mode 100644 src/xfs-swapext-reflink.c
>  create mode 100755 tests/generic/1956
>  create mode 100644 tests/generic/1956.out
>  create mode 100755 tests/generic/1958
>  create mode 100644 tests/generic/1958.out
>  create mode 100755 tests/xfs/1908
>  create mode 100644 tests/xfs/1908.out
>  create mode 100755 tests/xfs/1909
>  create mode 100644 tests/xfs/1909.out
>  create mode 100755 tests/xfs/1939
>  create mode 100644 tests/xfs/1939.out
>