[PATCH 4/4] fstests: add generic test for file handles

Amir Goldstein
2017-04-18T18:17:23Z

Cloned from xfs specific test xfs/238, which checks
stale file handles of deleted files.

This test uses the generic open_by_handle_at() syscall
and also tests for non-stale file handles of linked files.

Signed-off-by: Amir Goldstein <amir73il@gmail.com>
---
tests/generic/426 | 73 +++++++++++++++++++++++++++++++++++++++++++++++++++
tests/generic/426.out | 2 ++
tests/generic/group | 1 +
3 files changed, 76 insertions(+)
create mode 100755 tests/generic/426
create mode 100644 tests/generic/426.out

diff --git a/tests/generic/426 b/tests/generic/426
new file mode 100755
index 0000000..62bb85e
--- /dev/null
+++ b/tests/generic/426
@@ -0,0 +1,73 @@
+#! /bin/bash
+# FS QA Test No. 426
+#
+# Check stale handles pointing to unlinked files
+# and non-stale handles pointing to linked files
+#
+#-----------------------------------------------------------------------
+# Copyright (C) 2016 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`
+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
+
+# Modify as appropriate.
+_supported_fs generic
+_supported_os Linux
+_require_scratch
+_require_exportfs
+
+echo "Silence is golden"
+
+_scratch_mkfs > /dev/null 2>&1
+_scratch_mount > /dev/null 2>&1
+
+numfiles=1024
+
+# Check stale handles to deleted files
+src/open_by_handle -c $SCRATCH_MNT $numfiles
+src/open_by_handle -d $SCRATCH_MNT $numfiles
+
+# Check non-stale handles to linked files
+src/open_by_handle -c $SCRATCH_MNT $numfiles
+src/open_by_handle $SCRATCH_MNT $numfiles
+
+# Check non-stale handles to files that were hardlinked and original deleted
+src/open_by_handle -l $SCRATCH_MNT $numfiles
+src/open_by_handle -u $SCRATCH_MNT $numfiles
+
+status=$?
+exit
diff --git a/tests/generic/426.out b/tests/generic/426.out
new file mode 100644
index 0000000..777cbcd
--- /dev/null
+++ b/tests/generic/426.out
@@ -0,0 +1,2 @@
+QA output created by 426
+Silence is golden
diff --git a/tests/generic/group b/tests/generic/group
index 6d6e4f6..f29009c 100644
--- a/tests/generic/group
+++ b/tests/generic/group
@@ -428,3 +428,4 @@
423 auto quick
424 auto quick
425 auto quick attr
+426 auto quick exportfs
--
2.7.4