Test symlink to very long path, so that path could not be hold in inode,
then check symlink file contains correct path.
There was a bug in CRC XFS, that the path in remote symlink was not
correct, this issue is fixed by this kernel commit
2ac56d3 xfs: fix remote symlinks on V5/CRC filesystems
Signed-off-by: Eryu Guan <eguan@xxxxxxxxxx>
---
tests/generic/352 | 63 +++++++++++++++++++++++++++++++++++++++++++++++++++
tests/generic/352.out | 2 ++
tests/generic/group | 1 +
3 files changed, 66 insertions(+)
create mode 100755 tests/generic/352
create mode 100644 tests/generic/352.out
diff --git a/tests/generic/352 b/tests/generic/352
new file mode 100755
index 0000000..253f09d
--- /dev/null
+++ b/tests/generic/352
@@ -0,0 +1,63 @@
+#! /bin/bash
+# FS QA Test 352
+#
+# Test symlink to very long path, check symlink file contains correct path.
+#
+#-----------------------------------------------------------------------
+# Copyright (c) 2016 Red Hat Inc. All Rights Reserved.
+#
+# 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
+
+rm -f $seqres.full
+
+# real QA test starts here
+_supported_fs generic
+_supported_os Linux
+_require_test
+
+linkfile=$TEST_DIR/$seq.symlink
+rm -f $linkfile
+
+# Create a symlink points to a very long path, so that the path could not be
+# hold in inode
+ln -s `perl -e 'print "a"x1023'` $linkfile
+
+# Check symlink contains the correct path.
+# 1023 chars are a bit long for golden image output, compute the md5 checksum
+readlink $linkfile | md5sum
+
+# success, all done
+status=0
+exit
diff --git a/tests/generic/352.out b/tests/generic/352.out
new file mode 100644
index 0000000..01c7e87
--- /dev/null
+++ b/tests/generic/352.out
@@ -0,0 +1,2 @@
+QA output created by 352
+cd3b0a56bc304075e28a20a4edd57068 -
diff --git a/tests/generic/group b/tests/generic/group
index 36fb759..4b65dcb 100644
--- a/tests/generic/group
+++ b/tests/generic/group
@@ -354,3 +354,4 @@
349 blockdev quick rw
350 blockdev quick rw
351 blockdev quick rw
+352 auto quick metadata
--
1.8.3.1
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