From patchwork Tue Mar 23 04:20:24 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Darrick J. Wong" X-Patchwork-Id: 12156871 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=-16.2 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 autolearn=unavailable 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 79CBAC433ED for ; Tue, 23 Mar 2021 04:21:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4FF85619B4 for ; Tue, 23 Mar 2021 04:21:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229576AbhCWEUb (ORCPT ); Tue, 23 Mar 2021 00:20:31 -0400 Received: from mail.kernel.org ([198.145.29.99]:46558 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229590AbhCWEUZ (ORCPT ); Tue, 23 Mar 2021 00:20:25 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 9A07D61990; Tue, 23 Mar 2021 04:20:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1616473224; bh=pFl9OAijd0ou2fxUN/iJ0DkrVZXx8h+yEECykGj207I=; h=Subject:From:To:Cc:Date:In-Reply-To:References:From; b=np57qy+3pY6+8Qv6h185PIKEkHBYtcgvN1BMCP7CaiJD/5uyXIk4QUyDaMka8Oa71 5f/SqF2b2AsTqrf6hNPiDP1om3e5A3fxsg733T2pWH6KrED/Gnq6oUcthyBCyxlBvC tjSbobs0kgNDtYFZqxu/g7iH6a8O+oeCGg55k7ttX62TXnU7yUR9pFJrZNG/w/N5qa pbdeuvv/quH2LncA+umOpqkgXs1YXuf0gSnDLwyifdixaEzbDw5UxsQ6JcXjHjgb1v EbaVaTfeE1H0FYokFt7QeAmPT3lfXq0VkfSzOs7sR95WhPr04ay0QevkLtdwFvAWoz z713dQLfTugBA== Subject: [PATCH 1/2] xfs: test the xfs_db path command From: "Darrick J. Wong" To: djwong@kernel.org, guaneryu@gmail.com Cc: linux-xfs@vger.kernel.org, fstests@vger.kernel.org, guan@eryu.me Date: Mon, 22 Mar 2021 21:20:24 -0700 Message-ID: <161647322430.3430916.12437291741320143904.stgit@magnolia> In-Reply-To: <161647321880.3430916.13415014495565709258.stgit@magnolia> References: <161647321880.3430916.13415014495565709258.stgit@magnolia> User-Agent: StGit/0.19 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-xfs@vger.kernel.org From: Darrick J. Wong Add a new test to make sure the xfs_db path command works the way the author thinks it should. Signed-off-by: Darrick J. Wong Reviewed-by: Chandan Babu R --- tests/xfs/917 | 98 +++++++++++++++++++++++++++++++++++++++++++++++++++++ tests/xfs/917.out | 19 ++++++++++ tests/xfs/group | 1 + 3 files changed, 118 insertions(+) create mode 100755 tests/xfs/917 create mode 100644 tests/xfs/917.out diff --git a/tests/xfs/917 b/tests/xfs/917 new file mode 100755 index 00000000..bf21b290 --- /dev/null +++ b/tests/xfs/917 @@ -0,0 +1,98 @@ +#! /bin/bash +# SPDX-License-Identifier: GPL-2.0-or-later +# Copyright (c) 2021 Oracle. All Rights Reserved. +# +# FS QA Test No. 917 +# +# Make sure the xfs_db path command works the way the author thinks it does. +# This means that it can navigate to random inodes, fails on paths that don't +# resolve. +# +seq=`basename $0` +seqres=$RESULT_DIR/$seq +echo "QA output created by $seq" + +here=`pwd` +tmp=/tmp/$$ +status=1 # failure is the default! +trap "_cleanup; exit \$status" 0 1 2 3 15 + +_cleanup() +{ + cd / + rm -f $tmp.* +} + +# get standard environment, filters and checks +. ./common/rc +. ./common/filter + +# real QA test starts here +_supported_fs xfs +_require_xfs_db_command "path" +_require_scratch + +echo "Format filesystem and populate" +_scratch_mkfs > $seqres.full +_scratch_mount >> $seqres.full + +mkdir $SCRATCH_MNT/a +mkdir $SCRATCH_MNT/a/b +$XFS_IO_PROG -f -c 'pwrite 0 61' $SCRATCH_MNT/a/c >> $seqres.full +ln -s -f c $SCRATCH_MNT/a/d +mknod $SCRATCH_MNT/a/e b 8 0 +ln -s -f b $SCRATCH_MNT/a/f + +_scratch_unmount + +echo "Check xfs_db path on directories" +_scratch_xfs_db -c 'path /a' -c print | grep -q 'sfdir.*count.* 5$' || \ + echo "Did not find directory /a" + +_scratch_xfs_db -c 'path /a/b' -c print | grep -q sfdir || \ + echo "Did not find empty sf directory /a/b" + +echo "Check xfs_db path on files" +_scratch_xfs_db -c 'path /a/c' -c print | grep -q 'core.size.*61' || \ + echo "Did not find 61-byte file /a/c" + +echo "Check xfs_db path on file symlinks" +_scratch_xfs_db -c 'path /a/d' -c print | grep -q symlink || \ + echo "Did not find symlink /a/d" + +echo "Check xfs_db path on bdevs" +_scratch_xfs_db -c 'path /a/e' -c print | grep -q 'format.*dev' || \ + echo "Did not find bdev /a/e" + +echo "Check xfs_db path on dir symlinks" +_scratch_xfs_db -c 'path /a/f' -c print | grep -q symlink || \ + echo "Did not find symlink /a/f" + +echo "Check nonexistent path" +_scratch_xfs_db -c 'path /does/not/exist' + +echo "Check xfs_db path on file path with multiple slashes" +_scratch_xfs_db -c 'path /a////////c' -c print | grep -q 'core.size.*61' || \ + echo "Did not find 61-byte file /a////////c" + +echo "Check xfs_db path on file path going in and out of /a to get to /a/c" +_scratch_xfs_db -c 'path /a/.././a/.././a/c' -c print | grep -q 'core.size.*61' || \ + echo "Did not find 61-byte file /a/.././a/.././a/c" + +echo "Check xfs_db path on file path going above the root to get to /a/c" +_scratch_xfs_db -c 'path /../../../a/c' -c print | grep -q 'core.size.*61' || \ + echo "Did not find 61-byte file /../../../a/c" + +echo "Check xfs_db path on file path going to then above the root to get to /a/c" +_scratch_xfs_db -c 'path /a/../../../a/c' -c print | grep -q 'core.size.*61' || \ + echo "Did not find 61-byte file /a/../../../a/c" + +echo "Check xfs_db path component that isn't a directory" +_scratch_xfs_db -c 'path /a/c/b' -c print + +echo "Check xfs_db path on a dot-dot applied to a non-directory" +_scratch_xfs_db -c 'path /a/c/../b' -c print + +# success, all done +status=0 +exit diff --git a/tests/xfs/917.out b/tests/xfs/917.out new file mode 100644 index 00000000..7c613c3d --- /dev/null +++ b/tests/xfs/917.out @@ -0,0 +1,19 @@ +QA output created by 917 +Format filesystem and populate +Check xfs_db path on directories +Check xfs_db path on files +Check xfs_db path on file symlinks +Check xfs_db path on bdevs +Check xfs_db path on dir symlinks +Check nonexistent path +/does/not/exist: No such file or directory +Check xfs_db path on file path with multiple slashes +Check xfs_db path on file path going in and out of /a to get to /a/c +Check xfs_db path on file path going above the root to get to /a/c +Check xfs_db path on file path going to then above the root to get to /a/c +Check xfs_db path component that isn't a directory +/a/c/b: Not a directory +no current type +Check xfs_db path on a dot-dot applied to a non-directory +/a/c/../b: Not a directory +no current type diff --git a/tests/xfs/group b/tests/xfs/group index eebe7dde..daa56787 100644 --- a/tests/xfs/group +++ b/tests/xfs/group @@ -517,3 +517,4 @@ 538 auto stress 759 auto quick rw realtime 760 auto quick rw realtime collapse insert unshare zero prealloc +917 auto quick db