tests: 0043concatenated_ranges_0: Fix checks for add/delete failures

The test won't stop if we simply precede commands expected to fail
by !. POSIX.1-2017 says:

  -e
      When this option is on, if a simple command fails for any of
      the reasons listed in Consequences of Shell Errors or returns
      an exit status value >0, and is not part of the compound list
      following a while, until or if keyword, and is not a part of
      an AND or OR list, and is not a pipeline preceded by the "!"
      reserved word, then the shell will immediately exit.

...but I didn't care about the last part.

Replace those '! nft ...' commands by 'nft ... && exit 1' to actually
detect failures.

As a result, I didn't notice that now, correctly, inserting elements
into a set that contains the same exact element doesn't actually
fail, because nft doesn't pass NLM_F_EXCL on a simple 'add'. Drop
re-insertions from the checks we perform here, overlapping elements
are already covered by other tests.

Fixes: 618393c6b3f2 ("tests: Introduce test for set with concatenated ranges")
Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

0 files changed, 0 insertions, 0 deletions