linux-kernel - Re: [PATCHv5 kselftest next] selftests/run_kselftest.sh: make each test individually selectable

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Date:   Fri, 25 Sep 2020 14:16:14 -0700
From:   Kees Cook <keescook@...omium.org>
To:     Shuah Khan <shuah@...nel.org>
Cc:     Hangbin Liu <liuhangbin@...il.com>,
        "open list:KERNEL SELFTEST FRAMEWORK" 
        <linux-kselftest@...r.kernel.org>,
        Jonathan Corbet <corbet@....net>,
        Naresh Kamboju <naresh.kamboju@...aro.org>,
        linux-doc@...r.kernel.org,
        open list <linux-kernel@...r.kernel.org>, Tim.Bird@...y.com,
        lkft-triage@...ts.linaro.org,
        Anders Roxell <anders.roxell@...aro.org>,
        Justin Cook <justin.cook@...aro.org>,
        Linux-Next Mailing List <linux-next@...r.kernel.org>
Subject: Re: [PATCHv5 kselftest next] selftests/run_kselftest.sh: make each
 test individually selectable

On Fri, Sep 25, 2020 at 01:51:53PM +0530, Naresh Kamboju wrote:
> On Mon, 14 Sep 2020 at 07:53, Hangbin Liu <liuhangbin@...il.com> wrote:
> >
> > Currently, after generating run_kselftest.sh, there is no way to choose
> > which test we could run. All the tests are listed together and we have
> > to run all every time. This patch enhanced the run_kselftest.sh to make
> > the tests individually selectable. e.g.
> >
> >   $ ./run_kselftest.sh -t "bpf size timers"
> 
> My test run break on linux next
> 
> ./run_kselftest.sh: line 1331: syntax error near unexpected token `)'
> ./run_kselftest.sh: line 1331: `-e -s | --summary )
> logfile=$BASE_DIR/output.log; cat /dev/null > $logfile; shift ;;'

Yes, please revert this patch. The resulting script is completely
trashed:

BASE_DIR=$(realpath $(dirname $0))
. ./kselftest/runner.sh
TESTS="seccomp"

run_seccomp()
{
-e      [ -w /dev/kmsg ] && echo "kselftest: Running tests in seccomp" >> /dev/kmsg
-e      cd seccomp
-en     run_many
        \
-ne             "seccomp_bpf"
        \
-ne             "seccomp_benchmark"

-e      cd $ROOT
}



-- 
Kees Cook