Re: [PATCH 1/4] fstests: add missing _require_freeze() to tests

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On Fri, Jun 24, 2022 at 07:05:46AM +0300, Amir Goldstein wrote:
> On Thu, Jun 23, 2022 at 9:00 PM Darrick J. Wong <djwong@xxxxxxxxxx> wrote:
> >
> > On Sun, Jun 19, 2022 at 04:46:54PM +0300, Amir Goldstein wrote:
> > > And add a few tests that use freeze to the freeze group
> > >
> > > Signed-off-by: Amir Goldstein <amir73il@xxxxxxxxx>
> > > ---
> > >  tests/xfs/119 | 1 +
> > >  tests/xfs/318 | 3 ++-
> > >  tests/xfs/325 | 3 ++-
> > >  tests/xfs/422 | 3 ++-
> > >  tests/xfs/438 | 2 +-
> > >  tests/xfs/517 | 1 +
> > >  6 files changed, 9 insertions(+), 4 deletions(-)
> > >
> > > diff --git a/tests/xfs/119 b/tests/xfs/119
> > > index a1180371..b6f96601 100755
> > > --- a/tests/xfs/119
> > > +++ b/tests/xfs/119
> > > @@ -20,6 +20,7 @@ _begin_fstest log v2log auto freeze
> > >  _supported_fs xfs
> > >
> > >  _require_scratch
> > > +_require_freeze
> > >
> > >  # this may hang
> > >  sync
> > > diff --git a/tests/xfs/318 b/tests/xfs/318
> > > index 38c7aa60..be93f9ab 100755
> > > --- a/tests/xfs/318
> > > +++ b/tests/xfs/318
> > > @@ -7,7 +7,7 @@
> > >  # Simulate free extent errors with a file write and a file remove.
> > >  #
> > >  . ./common/preamble
> > > -_begin_fstest auto quick rw
> > > +_begin_fstest auto quick rw freeze
> >
> > Not sure why these tests (318, 325, 422, 438) are being added to the
> > freeze group -- they use freeze to force xfs to do background tasks
> > (inodegc, initializing quota, etc), but they are not themselves
> > functionality testing for filesystem freezing.
> 
> True. I was hesitant about that part myself.
> But think about it this way -
> 
> One of the reasons is that when developers change
> some code in the vicinity of freeze they want to run a fast
> smoke test with tests the exercise freeze.
> In this perspective, it seems useful that the freeze smoke test
> will also exercise freeze when used as a trigger for internal
> xfs tasks.
> 
> That was my thinking, but I have no strong feelings
> either way, so if others don't like it, I can drop this part.

I'm good to with/without (318, 325, 422, 438) in freeze group. If this change
doesn't bring in troubles to Darrick and others, I think you can keep current
version.

Thanks,
Zorro

> 
> >
> > The _require_freeze additions look fine though.
> >
> 
> Thanks,
> Amir.
> 




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