[LTP] [PATCH] commands: Remove all test cases

[Petr Vorel <pvorel@suse.cz>]

Hi,

> On 04/26/2018 04:24 PM, Sebastian Chlad wrote:
> > Test cases testing commands are often outdated or not maintained.
> > Those test cases also do not fit in with current LTP project status.

> > Signed-off-by: Sebastian Chlad <schlad@suse.de>

...

> > diff --git a/testcases/commands/keyctl/keyctl01.sh b/testcases/commands/keyctl/keyctl01.sh
> > deleted file mode 100644
> > index 3fda3893b..000000000
> > --- a/testcases/commands/keyctl/keyctl01.sh
...
> > -# This is a regression test about potential uninitialized variable,
> > -# the test can crash the buggy kernel, and the bug has been fixed in:
> > -#
> > -#   commit 38327424b40bcebe2de92d07312c89360ac9229a
> > -#   Author: Dan Carpenter <dan.carpenter@oracle.com>
> > -#   Date:   Thu Jun 16 15:48:57 2016 +0100
> > -#
> > -#   KEYS: potential uninitialized variable
> > -#

...

> > --- a/testcases/commands/sysctl/sysctl01.sh
...
> > -# Description:
> > -# This is a regression test for invalid value of sysctl_sched_time_avg.
> > -# System will hang if user set sysctl_sched_time_avg to 0 on buggy kernel.
> > -#
> > -# The kernel bug has been fixed in kernel:
> > -# '5ccba44ba118("sched/sysctl: Check user input value of sysctl_sched_time_avg")'
> > -

> And those tests also don't fit?


sysctl and keyctl are actually testing kernel bugs. 
Other kernel related (at least lsmod, mkfs, mkswap, unshare, ldd, gdb) + TPM tools
(tpm-tools, ...) are probably valid.

I guess most of user space tools not related to kernel (cp, cron, df, ln, tar, unzip, wc,
which) are questionable.
du01 and ar01 are mentioned in git log to catch some bug, so we'd have to carefully check
one by one if we want to remove them (and remove them in separate commits, but that's
obvious).

Kind regards,
Petr