Re: [PATCH v6 11/13] t/unit-tests: convert strvec tests to use clar

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Tue, Sep 03, 2024 at 10:48:01AM +0100, phillip.wood123@xxxxxxxxx wrote:
> Hi Patrick
> 
> On 03/09/2024 08:45, Patrick Steinhardt wrote:
> > On Wed, Aug 28, 2024 at 02:17:05PM +0100, Phillip Wood wrote:
> > > Hi Patrick
> > > 
> > > On 20/08/2024 15:02, Patrick Steinhardt wrote:
> > > It might be a good opportunity to show the set-up and tear-down facilities
> > > in clar as well instead of repeating the initialization in each test.
> > 
> > I don't think it's a good fit here, as setup and teardown would hit the
> > system under test. I rather think they should be used in cases where you
> > e.g. always have to setup a repository for your tests.
> 
> I'm not sure I follow. I was suggesting we define test_strvec__initialize()
> to initialize a global strvec which the tests use and is then freed by
> test_strvec__cleanup() like the tests/adding.c example the clar's README.md.
> That would allow use to remove the setup and teardown from each test. As I
> understand it clar's setup/cleanup functionality is usable without setting
> up a sandbox directory for each test.

What I'm saying is that `strvec_init()` itself is part of the system
under test, so evicting that into a `__initialize()` function doesn't
quite make sense to me. If there was for example a bug somewhere in the
strvec code we might bring the global `struct strvec` into a state that
is completely unusable, and thus all subsequent tests would fail. We
could of course work around that by always zeroing out the struct, but
because of that I just don't think it's a good fit.

I rather see the usefulness of `__initialize()` in setting up auxiliary
data structures that are a dependency of the system under test, but
which are not the system under test itself.

> I'll take a look at v7 in the next few days - I suspect we're getting to the
> point where it's ready to be merged.

Thanks!




[Index of Archives]     [Linux Kernel Development]     [Gcc Help]     [IETF Annouce]     [DCCP]     [Netdev]     [Networking]     [Security]     [V4L]     [Bugtraq]     [Yosemite]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux SCSI]     [Fedora Users]

  Powered by Linux