From: Amir Goldstein <amir73il@gmail.com>
Date: Thu, 6 Apr 2017 05:49:20 +0000 (+0300)
Subject: overlay: test immutable and append-only upper files
X-Git-Tag: v2022.05.01~2098
X-Git-Url: http://git.apps.os.sepia.ceph.com/?p=xfstests-dev.git;a=commitdiff_plain;h=941ea73ec3c5bff0af568d286e2f258472672369

overlay: test immutable and append-only upper files

Run the t_immutable test program for immutable/append-only files
and directories in an overlayfs upper directory.

This test is similar and was derived from generic/079, but
the original test is _notrun on overlay mount because FS_IOC_GETFLAGS
FS_IOC_SETFLAGS ioctls fail on overlay directory inodes.

Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Reviewed-by: Eryu Guan <eguan@redhat.com>
Signed-off-by: Eryu Guan <eguan@redhat.com>
---

diff --git a/tests/overlay/030 b/tests/overlay/030
new file mode 100755
index 00000000..bbce1401
--- /dev/null
+++ b/tests/overlay/030
@@ -0,0 +1,73 @@
+#! /bin/bash
+# FS QA Test No. 030
+#
+# Run the t_immutable test program for immutable/append-only files
+# and directories in an overlayfs upper directory.
+#
+# This test is similar and was derived from generic/079, but
+# the original test is _notrun on overlay mount because FS_IOC_GETFLAGS
+# FS_IOC_SETFLAGS ioctls fail on overlay directory inodes.
+#
+#-----------------------------------------------------------------------
+# Copyright (C) 2017 CTERA Networks. All Rights Reserved.
+# Author: Amir Goldstein <amir73il@gmail.com>
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it would be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write the Free Software Foundation,
+# Inc.,  51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+#
+#-----------------------------------------------------------------------
+#
+
+seq=`basename $0`
+seqres=$RESULT_DIR/$seq
+echo "QA output created by $seq"
+
+here=`pwd`
+timmutable=$here/src/t_immutable
+upperdir=$OVL_BASE_SCRATCH_MNT/$OVL_UPPER
+tmp=/tmp/$$
+status=1	# failure is the default!
+trap "_cleanup; exit \$status" 0 1 2 3 15
+
+_cleanup()
+{
+	$timmutable -r $upperdir/t_immutable &> /dev/null
+	rm -f $tmp.*
+}
+
+# get standard environment, filters and checks
+. ./common/rc
+. ./common/filter
+
+_supported_fs overlay
+_supported_os Linux
+
+_require_chattr ia
+_require_test_program "t_immutable"
+_require_scratch
+
+_scratch_mkfs
+
+# Preparing immutable files in uppper dir
+mkdir -p $upperdir
+$timmutable -C $upperdir/t_immutable >$tmp.out 2>&1
+if grep -q -e 'Operation not supported' -e "Inappropriate ioctl" $tmp.out; then
+	_notrun "Setting immutable/append flag not supported"
+fi
+
+_scratch_mount
+
+# Test immutability of files in overlay
+$timmutable $SCRATCH_MNT/t_immutable 2>&1
+status=$?
+exit
diff --git a/tests/overlay/030.out b/tests/overlay/030.out
new file mode 100644
index 00000000..57ba0cd0
--- /dev/null
+++ b/tests/overlay/030.out
@@ -0,0 +1,5 @@
+QA output created by 030
+testing immutable...PASS.
+testing append-only...PASS.
+testing immutable as non-root...PASS.
+testing append-only as non-root...PASS.
diff --git a/tests/overlay/group b/tests/overlay/group
index 7e72a30f..c5048c47 100644
--- a/tests/overlay/group
+++ b/tests/overlay/group
@@ -32,3 +32,4 @@
 027 auto quick perms
 028 auto copyup quick
 029 auto quick
+030 auto quick perms