Re: [PATCH] gitlab-ci.yml: Run check-qtest and check-unit at the end of the fuzzer job

["Philippe Mathieu-Daudé" <f4bug@amsat.org>]

On Tue, Sep 1, 2020 at 8:05 AM Thomas Huth <thuth@redhat.com> wrote:
>
> On 31/08/2020 23.31, Philippe Mathieu-Daudé wrote:
> > Hi Thomas,
> >
> > Le lun. 31 août 2020 17:33, Thomas Huth <thuth@redhat.com
> > <mailto:thuth@redhat.com>> a écrit :
> >
> >     The fuzzer job finishes quite early, so we can run the unit tests and
> >     qtests with -fsanitize=address here without extending the total test
> >     time.
> >
> >     Signed-off-by: Thomas Huth <thuth@redhat.com <mailto:thuth@redhat.com>>
> >     ---
> >      .gitlab-ci.yml | 5 +++--
> >      1 file changed, 3 insertions(+), 2 deletions(-)
> >
> >     diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
> >     index 17f1f8fad9..417fda6909 100644
> >     --- a/.gitlab-ci.yml
> >     +++ b/.gitlab-ci.yml
> >     @@ -256,13 +256,14 @@ build-oss-fuzz:
> >          - mkdir build-oss-fuzz
> >          - CC="clang" CXX="clang++" CFLAGS="-fsanitize=address"
> >            ./scripts/oss-fuzz/build.sh
> >     +    - export ASAN_OPTIONS="fast_unwind_on_malloc=0"
> >          - for fuzzer in $(find ./build-oss-fuzz/DEST_DIR/ -executable
> >     -type f
> >                            | grep -v slirp); do
> >              grep "LLVMFuzzerTestOneInput" ${fuzzer} > /dev/null 2>&1 ||
> >     continue ;
> >              echo Testing ${fuzzer} ... ;
> >     -        ASAN_OPTIONS="fast_unwind_on_malloc=0"
> >     -         "${fuzzer}" -runs=1000 -seed=1 || exit 1 ;
> >     +        "${fuzzer}" -runs=1000 -seed=1 || exit 1 ;
> >            done
> >     +    - cd build-oss-fuzz && make check-qtest-i386 check-unit
> >
> >
> > As this does not use the fuzzer main entry point, what is the point of
> > running that?
>
> Read the friendly patch description ;-) - the idea here is that we run
> the qtests and unit tests with -fsanitize=address in one of the
> pipelines.

Sorry, the description was not that obvious to me.
Can you add a comment before the 'make check*' line?

  # Unrelated to fuzzer: run tests with -fsanitize=address

> We could also use a different task for this, but since the
> fuzzer tests finish quite early and we already compiled the code with
> -fsanitize=address here anyway, it's IMHO simply a good fit here.
>
>  Thomas
>
>