This test checks data integrity when remounting from
rw to ro mode.
Signed-off-by: Chengguang Xu <cgxu519@xxxxxxxxxxxx>
---
tests/generic/484 | 54 +++++++++++++++++++++++++++++++++++++++++++
tests/generic/484.out | 2 ++
tests/generic/group | 1 +
3 files changed, 57 insertions(+)
create mode 100755 tests/generic/484
create mode 100644 tests/generic/484.out
diff --git a/tests/generic/484 b/tests/generic/484
new file mode 100755
index 00000000..bc640214
--- /dev/null
+++ b/tests/generic/484
@@ -0,0 +1,54 @@
+#! /bin/bash
+# SPDX-License-Identifier: GPL-2.0
+# Copyright (c) 2020 Chengguang Xu <cgxu519@xxxxxxxxxxxx>.
+# All Rights Reserved.
+#
+# FS QA Test 484
+#
+# Test data integrity for ro remount.
+#
+seq=`basename $0`
+seqres=$RESULT_DIR/$seq
+echo "QA output created by $seq"
+
+here=`pwd`
+tmp=/tmp/$$
+status=0
+trap "_cleanup; exit \$status" 0 1 2 3 15
+
+_cleanup()
+{
+ cd /
+ rm -f $tmp.*
+}
+
+# get standard environment, filters and checks
+. ./common/rc
+. ./common/filter
+
+# remove previous $seqres.full before test
+rm -f $seqres.full
+
+# real QA test starts here
+_supported_fs generic
+_supported_os Linux
+_require_fssum
+_require_scratch
+_require_scratch_shutdown
+
+_scratch_mkfs &>/dev/null
+_scratch_mount
+
+localdir=$SCRATCH_MNT/dir
+mkdir $localdir
+sync
+
+# fssum used for comparing checksum of test file(data & metedata),
+# exclude checking about atime, block structure, open error.
+$FSSUM_PROG -ugomAcdES -f -w $tmp.fssum $localdir
+_scratch_remount ro
+_scratch_shutdown
+_scratch_cycle_mount
+$FSSUM_PROG -r $tmp.fssum $localdir
+
+exit
diff --git a/tests/generic/484.out b/tests/generic/484.out
new file mode 100644
index 00000000..e33c7815
--- /dev/null
+++ b/tests/generic/484.out
@@ -0,0 +1,2 @@
+QA output created by 484
+OK
diff --git a/tests/generic/group b/tests/generic/group
index 718575ba..cc58ff0d 100644
--- a/tests/generic/group
+++ b/tests/generic/group
@@ -486,6 +486,7 @@
481 auto quick log metadata
482 auto metadata replay thin
483 auto quick log metadata
+484 auto quick remount
485 auto quick insert
486 auto quick attr
487 auto quick eio
--
2.20.1
