Introduce a test case for fsck.overlay which runs on the underlying
directories created by fsstress (contain a lot of fs objects) to
find potential stability issue.
Signed-off-by: zhangyi (F) <yi.zhang@xxxxxxxxxx>
---
tests/overlay/061 | 81 +++++++++++++++++++++++++++++++++++++++++++++++++++
tests/overlay/061.out | 2 ++
tests/overlay/group | 1 +
3 files changed, 84 insertions(+)
create mode 100755 tests/overlay/061
create mode 100644 tests/overlay/061.out
diff --git a/tests/overlay/061 b/tests/overlay/061
new file mode 100755
index 0000000..b66b36a
--- /dev/null
+++ b/tests/overlay/061
@@ -0,0 +1,81 @@
+#! /bin/bash
+# SPDX-License-Identifier: GPL-2.0
+# Copyright (c) 2018 Huawei. All Rights Reserved.
+#
+# FS QA Test No. 061
+#
+# Stress test: test fsck.overlay running on the underlying dirs
+# which were created by fsstress.
+#
+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
+. ./common/attr
+
+# remove previous $seqres.full before test
+rm -f $seqres.full
+
+# real QA test starts here
+_supported_fs overlay
+_supported_os Linux
+_require_scratch_nocheck
+_require_command "$FSCK_OVERLAY_PROG" fsck.overlay
+
+# remove all files from previous tests
+_scratch_mkfs
+
+# Create an underlying layer which contain a lot of random objects
+create_layer()
+{
+ for dir in $*; do
+ $FSSTRESS_PROG -s 42 -d $dir -z \
+ -f creat=20 -f link=10 -f mkdir=20 -f mknod=10 \
+ -f rename=10 -f setxattr=10 -f symlink=10 -f write=10 \
+ -p 4 -n 500 -l50 > /dev/null 2>&1 &
+ done
+}
+
+
+# Create test directories
+lowerdir=$OVL_BASE_SCRATCH_MNT/$seq-ovl-lower
+lowerdir2=$OVL_BASE_SCRATCH_MNT/$seq-ovl-lower2
+upperdir=$OVL_BASE_SCRATCH_MNT/$seq-ovl-upper
+workdir=$OVL_BASE_SCRATCH_MNT/$seq-ovl-workdir
+
+make_test_dirs()
+{
+ rm -rf $lowerdir $lowerdir2 $upperdir $workdir
+ mkdir -p $lowerdir $lowerdir2 $upperdir $workdir
+}
+
+
+# Test stability, should not crash and should not fail on "yes" mode.
+make_test_dirs
+create_layer $lowerdir2 $lowerdir $upperdir
+wait %1 %2 %3
+
+_overlay_fsck_dirs "$lowerdir:$lowerdir2" $upperdir $workdir -y >> \
+ $seqres.full 2>&1
+
+[[ "$?" == "$FSCK_OK" || "$?" == "$FSCK_NONDESTRUCT" ]] || \
+ echo "fsck return unexpected $?"
+
+# success, all done
+echo "Silence is golden"
+status=0
+exit
diff --git a/tests/overlay/061.out b/tests/overlay/061.out
new file mode 100644
index 0000000..273be9e
--- /dev/null
+++ b/tests/overlay/061.out
@@ -0,0 +1,2 @@
+QA output created by 061
+Silence is golden
diff --git a/tests/overlay/group b/tests/overlay/group
index b73d7e9..7d13271 100644
--- a/tests/overlay/group
+++ b/tests/overlay/group
@@ -63,3 +63,4 @@
058 auto quick exportfs
059 auto quick copyup
060 auto quick metacopy
+061 auto stress fsck
--
2.5.0
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