Test if btrfs.ko sucessfully identifies and reports the missing device,
if the missed device contians someother btrfs.
Signed-off-by: Anand Jain <anand.jain@xxxxxxxxxx>
---
tests/btrfs/196 | 77 +++++++++++++++++++++++++++++++++++++++++++++++++++++
tests/btrfs/196.out | 25 +++++++++++++++++
tests/btrfs/group | 1 +
3 files changed, 103 insertions(+)
create mode 100755 tests/btrfs/196
create mode 100644 tests/btrfs/196.out
diff --git a/tests/btrfs/196 b/tests/btrfs/196
new file mode 100755
index 000000000000..e35cdce492e5
--- /dev/null
+++ b/tests/btrfs/196
@@ -0,0 +1,77 @@
+#! /bin/bash
+# SPDX-License-Identifier: GPL-2.0
+# Copyright (c) 2019 Oracle. All Rights Reserved.
+#
+# FS QA Test 196
+#
+# Test stale and alien btrfs-device in the fs devices list.
+#
+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/filter.btrfs
+
+# remove previous $seqres.full before test
+rm -f $seqres.full
+
+# real QA test starts here
+
+# Modify as appropriate.
+_supported_fs generic
+_supported_os Linux
+_require_scratch
+_require_scratch_dev_pool 4
+
+workout()
+{
+ raid=$1
+ device_nr=$2
+
+ echo $raid
+ _scratch_dev_pool_get $device_nr
+
+ _scratch_pool_mkfs "-d$raid -m$raid" >> $seqres.full 2>&1 || \
+ _fail "mkfs failed"
+
+ # Make device_1 an alien btrfs device for the raid created above by
+ # adding it to the $TEST_DIR
+
+ # don't test with the first device as auto fs check (_check_scratch_fs)
+ # picks the first device
+ device_1=$(echo $SCRATCH_DEV_POOL | awk '{print $2}')
+ $BTRFS_UTIL_PROG device add -f "$device_1" "$TEST_DIR"
+
+ device_2=$(echo $SCRATCH_DEV_POOL | awk '{print $1}')
+ _mount -o degraded $device_2 $SCRATCH_MNT
+ # Check if missing device is reported as in the 196.out
+ $BTRFS_UTIL_PROG filesystem show -m $SCRATCH_MNT | \
+ _filter_btrfs_filesystem_show
+
+ $BTRFS_UTIL_PROG device remove "$device_1" "$TEST_DIR"
+ _scratch_unmount
+ _scratch_dev_pool_put
+}
+
+workout "raid1" "2"
+workout "raid5" "3"
+workout "raid6" "4"
+workout "raid10" "4"
+
+# success, all done
+status=0
+exit
diff --git a/tests/btrfs/196.out b/tests/btrfs/196.out
new file mode 100644
index 000000000000..311ae9e2f46a
--- /dev/null
+++ b/tests/btrfs/196.out
@@ -0,0 +1,25 @@
+QA output created by 196
+raid1
+Label: none uuid: <UUID>
+ Total devices <NUM> FS bytes used <SIZE>
+ devid <DEVID> size <SIZE> used <SIZE> path SCRATCH_DEV
+ *** Some devices missing
+
+raid5
+Label: none uuid: <UUID>
+ Total devices <NUM> FS bytes used <SIZE>
+ devid <DEVID> size <SIZE> used <SIZE> path SCRATCH_DEV
+ *** Some devices missing
+
+raid6
+Label: none uuid: <UUID>
+ Total devices <NUM> FS bytes used <SIZE>
+ devid <DEVID> size <SIZE> used <SIZE> path SCRATCH_DEV
+ *** Some devices missing
+
+raid10
+Label: none uuid: <UUID>
+ Total devices <NUM> FS bytes used <SIZE>
+ devid <DEVID> size <SIZE> used <SIZE> path SCRATCH_DEV
+ *** Some devices missing
+
diff --git a/tests/btrfs/group b/tests/btrfs/group
index 3ce6fa4628d8..c86ea2516397 100644
--- a/tests/btrfs/group
+++ b/tests/btrfs/group
@@ -198,3 +198,4 @@
193 auto quick qgroup enospc limit
194 auto volume
195 auto volume
+196 auto quick volume
--
1.8.3.1