From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 512B6C2B9F8 for ; Tue, 25 May 2021 16:10:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 31A406140A for ; Tue, 25 May 2021 16:10:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231477AbhEYQLa (ORCPT ); Tue, 25 May 2021 12:11:30 -0400 Received: from mail.kernel.org ([198.145.29.99]:47816 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230150AbhEYQL3 (ORCPT ); Tue, 25 May 2021 12:11:29 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id EFA8261408; Tue, 25 May 2021 16:09:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1621959000; bh=gcNNZNoT1/48TSsMb+4Ae30BDVPX3SB4ecBcjIHeVKc=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=TCpkiMSFRf80xzvCxrlOVpOG75Iq0S7Y4Dz4MERpVTTHo5Lm+yYGDQSgKFHL3tUt7 fA8vExrkYredelyDrJmbBtTSuYF06MsNryc5LEDFMHvafp2dlQ5HLI3XK+gGpeGMm2 3XLOjtDaUST7WxTknTPrN2KK1J3CunBNhOezFH2GwSatdWtoy3XVLuGYepemQCiLzG 830/lwM66t4gP+XrOYb1Ur19SMN33Adod6Ou/bpn90ICbyM+b0g11A6PvufpIjZkLW /VqeoU8RwMohZkiwU7mQyoKUw697RZHrVuHTQj6HXQUMOxFziY5qcvDvJXMsXPZbVq q71guQi3ral3A== Date: Tue, 25 May 2021 09:09:59 -0700 From: "Darrick J. Wong" To: David Howells Cc: fstests@vger.kernel.org, linux-afs@lists.infradead.org Subject: Re: [PATCH 2/9] generic/294, afs: Allow for mknod subtest failing if mknod not supported Message-ID: <20210525160959.GC202095@locust> References: <162194962878.4011860.5561077785368723619.stgit@warthog.procyon.org.uk> <162194964249.4011860.17729034205311880257.stgit@warthog.procyon.org.uk> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <162194964249.4011860.17729034205311880257.stgit@warthog.procyon.org.uk> Precedence: bulk List-ID: X-Mailing-List: fstests@vger.kernel.org On Tue, May 25, 2021 at 02:34:02PM +0100, David Howells wrote: > If mknod is not supported, some of generic/294 will fail due to that rather > than what's actually being tested - but the other subtests will still work > as before. > > Add a "_has_mknod" function that can be used to find out if the mknod tests > should be skipped. This is then used to allow the rest of generic/294 to > be employed on AFS. > > Signed-off-by: David Howells > cc: linux-afs@lists.infradead.org > --- > > common/rc | 10 ++++++++++ > doc/requirement-checking.txt | 9 +++++++++ > tests/generic/294 | 8 ++++++++ > tests/generic/294.cfg | 1 + > tests/generic/294.out | 5 ----- > tests/generic/294.out.mknod | 6 ++++++ > tests/generic/294.out.nomknod | 7 +++++++ > 7 files changed, 41 insertions(+), 5 deletions(-) > create mode 100644 tests/generic/294.cfg > delete mode 100644 tests/generic/294.out > create mode 100644 tests/generic/294.out.mknod > create mode 100644 tests/generic/294.out.nomknod > > diff --git a/common/rc b/common/rc > index f24d0e87..4ffec9a2 100644 > --- a/common/rc > +++ b/common/rc > @@ -4603,6 +4603,16 @@ _getcap() > return ${PIPESTATUS[0]} > } > > +_has_mknod() > +{ > + case $FSTYP in > + afs) > + return 1;; > + *) > + return 0;; > + esac > +} > + > init_rc > > ################################################################################ > diff --git a/doc/requirement-checking.txt b/doc/requirement-checking.txt > index 45d2756b..d31ba3fb 100644 > --- a/doc/requirement-checking.txt > +++ b/doc/requirement-checking.txt > @@ -16,6 +16,8 @@ they have. This is done with _require_ macros, which may take parameters. > > _require_chattr > _require_exportfs > + _require_mknod I don't see a _require_mknod being added to common/rc? Otherwise looks ok to me. --D > + _has_mknod > > (3) System call requirements. > > @@ -97,6 +99,13 @@ _require_exportfs > The test also requires the use of the open_by_handle_at() system call and > will be skipped if it isn't available in the kernel. > > +_require_mknod > +_has_mknod > + > + The test requires that the $TEST_DEV filesystem supports mknod(2). > + _require_mknod will cause the test to be skipped; _has_mknod returns 0 if > + mknod is supported and 1 otherwise. > + > > ======================== > SYSTEM CALL REQUIREMENTS > diff --git a/tests/generic/294 b/tests/generic/294 > index 55b24e12..4fc05082 100755 > --- a/tests/generic/294 > +++ b/tests/generic/294 > @@ -8,6 +8,7 @@ > # we ask to create an already-existing entity on an RO filesystem > # > seq=`basename $0` > +seqfull=$0 > seqres=$RESULT_DIR/$seq > echo "QA output created by $seq" > > @@ -34,6 +35,13 @@ _require_scratch > _require_symlinks > _require_mknod > > +features="" > +if ! _has_mknod; then > + echo HAS NO MKNOD $? > + features="nomknod" > +fi > +_link_out_file "$features" > + > rm -f $seqres.full > _scratch_mkfs > $seqres.full 2>&1 || _fail "Could not mkfs scratch device" > > diff --git a/tests/generic/294.cfg b/tests/generic/294.cfg > new file mode 100644 > index 00000000..c0466cde > --- /dev/null > +++ b/tests/generic/294.cfg > @@ -0,0 +1 @@ > +nomknod: nomknod > diff --git a/tests/generic/294.out b/tests/generic/294.out > deleted file mode 100644 > index 78024728..00000000 > --- a/tests/generic/294.out > +++ /dev/null > @@ -1,5 +0,0 @@ > -QA output created by 294 > -mknod: SCRATCH_MNT/294.test/testnode: File exists > -mkdir: cannot create directory 'SCRATCH_MNT/294.test/testdir': File exists > -touch: cannot touch 'SCRATCH_MNT/294.test/testtarget': Read-only file system > -ln: creating symbolic link 'SCRATCH_MNT/294.test/testlink': File exists > diff --git a/tests/generic/294.out.mknod b/tests/generic/294.out.mknod > new file mode 100644 > index 00000000..4aea9d82 > --- /dev/null > +++ b/tests/generic/294.out.mknod > @@ -0,0 +1,6 @@ > +QA output created by 294 > +mknod: SCRATCH_MNT/294.test/testnode: Operation not permitted > +mknod: SCRATCH_MNT/294.test/testnode: Read-only file system > +mkdir: cannot create directory 'SCRATCH_MNT/294.test/testdir': File exists > +touch: cannot touch 'SCRATCH_MNT/294.test/testtarget': Read-only file system > +ln: creating symbolic link 'SCRATCH_MNT/294.test/testlink': File exists > diff --git a/tests/generic/294.out.nomknod b/tests/generic/294.out.nomknod > new file mode 100644 > index 00000000..43658aa8 > --- /dev/null > +++ b/tests/generic/294.out.nomknod > @@ -0,0 +1,7 @@ > +QA output created by 294 > +HAS NO MKNOD > +mknod: SCRATCH_MNT/294.test/testnode: Operation not permitted > +mknod: SCRATCH_MNT/294.test/testnode: Read-only file system > +mkdir: cannot create directory 'SCRATCH_MNT/294.test/testdir': File exists > +touch: cannot touch 'SCRATCH_MNT/294.test/testtarget': Read-only file system > +ln: creating symbolic link 'SCRATCH_MNT/294.test/testlink': File exists > >