Create a seed device and add the sprout device to it.
Signed-off-by: Anand Jain <anand.jain@xxxxxxxxxx>
---
v2->v3: New line for the test subject
Drop author name
add _require_command "$BTRFS_TUNE_PROG" btrfstune
rename to small letters for the local variables
v1->v2: Use functions to do the respective operations. Add data
verification.
common/config | 1 +
tests/btrfs/161 | 91 +++++++++++++++++++++++++++++++++++++++++++++++++++++
tests/btrfs/161.out | 9 ++++++
tests/btrfs/group | 1 +
4 files changed, 102 insertions(+)
create mode 100755 tests/btrfs/161
create mode 100644 tests/btrfs/161.out
diff --git a/common/config b/common/config
index af360cefc804..f0735cb0153d 100644
--- a/common/config
+++ b/common/config
@@ -235,6 +235,7 @@ case "$HOSTOS" in
export BTRFS_UTIL_PROG="`set_prog_path btrfs`"
export BTRFS_SHOW_SUPER_PROG="`set_prog_path btrfs-show-super`"
export BTRFS_CONVERT_PROG="`set_prog_path btrfs-convert`"
+ export BTRFS_TUNE_PROG="`set_prog_path btrfstune`"
export XFS_FSR_PROG="`set_prog_path xfs_fsr`"
export MKFS_NFS_PROG="false"
export MKFS_CIFS_PROG="false"
diff --git a/tests/btrfs/161 b/tests/btrfs/161
new file mode 100755
index 000000000000..623747f36dc6
--- /dev/null
+++ b/tests/btrfs/161
@@ -0,0 +1,91 @@
+#! /bin/bash
+# FS QA Test 161
+#
+# seed sprout functionality test
+# Create a seed device, mount it and, add a new device to create a
+# sprout filesystem.
+#
+#-----------------------------------------------------------------------
+# Copyright (c) 2018 Oracle. 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
+
+# remove previous $seqres.full before test
+rm -f $seqres.full
+
+# real QA test starts here
+
+# Modify as appropriate.
+_supported_fs btrfs
+_supported_os Linux
+_require_command "$BTRFS_TUNE_PROG" btrfstune
+_require_scratch_dev_pool 2
+
+_scratch_dev_pool_get 2
+
+dev_seed=$(echo $SCRATCH_DEV_POOL | awk '{print $1}')
+dev_sprout=$(echo $SCRATCH_DEV_POOL | awk '{print $2}')
+
+create_seed()
+{
+ _mkfs_dev $dev_seed
+ run_check _mount $dev_seed $SCRATCH_MNT
+ $XFS_IO_PROG -f -d -c "pwrite -S 0xab 0 256K" $SCRATCH_MNT/foobar >\
+ /dev/null
+ echo -- golden --
+ od -x $SCRATCH_MNT/foobar
+ _run_btrfs_util_prog filesystem show -m $SCRATCH_MNT
+ _scratch_unmount
+ $BTRFS_TUNE_PROG -S 1 $dev_seed
+ run_check _mount $dev_seed $SCRATCH_MNT
+}
+
+create_sprout()
+{
+ _run_btrfs_util_prog device add -f $dev_sprout $SCRATCH_MNT
+ _scratch_unmount
+ run_check _mount $dev_sprout $SCRATCH_MNT
+ echo -- sprout --
+ od -x $SCRATCH_MNT/foobar
+ _scratch_unmount
+}
+
+create_seed
+create_sprout
+
+_scratch_dev_pool_put
+
+status=0
+exit
diff --git a/tests/btrfs/161.out b/tests/btrfs/161.out
new file mode 100644
index 000000000000..363b8217f45c
--- /dev/null
+++ b/tests/btrfs/161.out
@@ -0,0 +1,9 @@
+QA output created by 161
+-- golden --
+0000000 abab abab abab abab abab abab abab abab
+*
+1000000
+-- sprout --
+0000000 abab abab abab abab abab abab abab abab
+*
+1000000
diff --git a/tests/btrfs/group b/tests/btrfs/group
index f04ee8d5297c..fe83631f0f33 100644
--- a/tests/btrfs/group
+++ b/tests/btrfs/group
@@ -163,3 +163,4 @@
158 auto quick raid scrub
159 auto quick
160 auto quick
+161 auto quick
--
2.7.0
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