[lvm-devel] [PATCH 14/16] test: Add test for fsadm create command

[Lukas Czerner]

The tests exercises the fsadm "create" functionality, by trying various
combinations of arguments and checking the desired results. It also
tries to create volumes with various supported file systems.

Signed-off-by: Lukas Czerner <lczerner at redhat.com>
---
 test/t-fsadm-create.sh |  128 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 128 insertions(+), 0 deletions(-)
 create mode 100644 test/t-fsadm-create.sh

diff --git a/test/t-fsadm-create.sh b/test/t-fsadm-create.sh
new file mode 100644
index 0000000..7a6f446
--- /dev/null
+++ b/test/t-fsadm-create.sh
@@ -0,0 +1,128 @@
+#!/bin/bash
+# Copyright 2011 (C) Red Hat, Inc., Lukas Czerner <lczerner at redhat.com>
+#
+# This copyrighted material is made available to anyone wishing to use,
+# modify, copy, or redistribute it subject to the terms and conditions
+# of the GNU General Public License v.2.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+test_description='Exercise fsadm create'
+
+. lib/test
+
+DEV_COUNT=10
+DEV_SIZE=10
+TEST_MAX_SIZE=$(($DEV_COUNT*$DEV_SIZE))
+aux prepare_devs $DEV_COUNT $DEV_SIZE
+TEST_DEVS=$(cat DEVICES)
+export DEFAULT_DEVICE_POOL=$vg1
+export LVOL_PREFIX="lvol"
+lvol1=${LVOL_PREFIX}001
+lvol2=${LVOL_PREFIX}002
+lvol3=${LVOL_PREFIX}003
+
+pool1=$vg2
+pool2=$vg3
+
+TEST_FS=
+which mkfs.ext2 && TEST_FS+="ext2 "
+which mkfs.ext3 && TEST_FS+="ext3 "
+which mkfs.ext4 && TEST_FS+="ext4 "
+which mkfs.xfs  && TEST_FS+="xfs"
+
+_do_fsck() {
+	case $1 in
+		ext[234]) call="fsck.$1 -F -n" ;;
+		xfs) call="xfs_check" ;;
+		*) return 1 ;;
+	esac
+	$call $DM_DEV_DIR/$2
+}
+
+# Create volume with all devices at once
+fsadm create $TEST_DEVS
+not fsadm create $TEST_DEVS
+not fsadm create $TEST_DEVS $pool1
+not fsadm create size=$DEV_SIZE $TEST_DEVS
+check lv_field $DEFAULT_DEVICE_POOL/$lvol1 pv_count $DEV_COUNT
+fsadm -f remove $DEFAULT_DEVICE_POOL
+
+# Create the group first and then create volume using the whole group
+fsadm add $TEST_DEVS
+fsadm create
+check lv_field $DEFAULT_DEVICE_POOL/$lvol1 pv_count $DEV_COUNT
+fsadm -f remove $DEFAULT_DEVICE_POOL
+
+# Create a logical volume of fixed size
+size=$(($DEV_SIZE*6))
+fsadm create size=${size}M $TEST_DEVS
+not fsadm create size=$TEST_MAX_SIZE
+size=$(align_size_up $size)
+check lv_field $DEFAULT_DEVICE_POOL/$lvol1 lv_size ${size}.00m
+fsadm -f remove $DEFAULT_DEVICE_POOL
+
+# Create a striped logical volume
+fsadm create stripesize=32 $TEST_DEVS
+not fsadm create stripesize=32 size=$TEST_MAX_SIZE
+check lv_field $DEFAULT_DEVICE_POOL/$lvol1 stripesize 32.00k
+fsadm  -f remove $DEFAULT_DEVICE_POOL
+
+# Create several volumes with different parameters
+fsadm  add $TEST_DEVS
+fsadm create stripesize=8 stripes=$(($DEV_COUNT/2)) size=$(($DEV_SIZE*2))M
+fsadm create stripes=$(($DEV_COUNT)) size=$(($DEV_SIZE))M
+not fsadm create stripesize=32 size=$(($DEV_SIZE*2))M
+fsadm list
+fsadm create
+check lv_field $DEFAULT_DEVICE_POOL/$lvol1 stripesize 8.00k
+check lv_field $DEFAULT_DEVICE_POOL/$lvol1 stripes $(($DEV_COUNT/2))
+check lv_field $DEFAULT_DEVICE_POOL/$lvol2 stripes $DEV_COUNT
+check lv_field $DEFAULT_DEVICE_POOL/$lvol3 segtype linear
+fsadm  -f remove $DEFAULT_DEVICE_POOL
+
+# Create several volumes with different parameters from different groups
+fsadm add $dev1 $dev2 $dev3 $pool1
+fsadm create $dev1 $dev2 $dev3
+fsadm add $dev4 $dev5 $dev6 $pool2
+fsadm create stripesize=32 stripes=3 size=$(($DEV_SIZE*2))M $pool2
+fsadm create $dev7 $dev8 $dev9 stripesize=8
+not fsadm create size=$DEV_SIZE $pool1
+check lv_field $DEFAULT_DEVICE_POOL/$lvol1 stripesize 8.00k
+check lv_field $pool1/$lvol1 pv_count 3
+check lv_field $pool2/$lvol1 stripesize 32.00k
+check lv_field $pool2/$lvol1 stripes 3
+fsadm  -f remove --all
+
+# Create logical volumes with file system
+for fs in $TEST_FS; do
+	fsadm create fs=$fs size=$(($DEV_SIZE*6))M $TEST_DEVS
+	check lv_field $DEFAULT_DEVICE_POOL/$lvol1 pv_count $DEV_COUNT
+	fsadm -f check ${DEFAULT_DEVICE_POOL}/$lvol1
+	_do_fsck $fs ${DEFAULT_DEVICE_POOL}/$lvol1
+	fsadm  -f remove $DEFAULT_DEVICE_POOL
+
+	fsadm create fs=$fs stripesize=32 size=$(($DEV_SIZE*6))M $TEST_DEVS
+	check lv_field $DEFAULT_DEVICE_POOL/$lvol1 pv_count $DEV_COUNT
+	check lv_field $DEFAULT_DEVICE_POOL/$lvol1 stripesize 32.00k
+	_do_fsck $fs ${DEFAULT_DEVICE_POOL}/$lvol1
+	fsadm  -f remove $DEFAULT_DEVICE_POOL
+
+	fsadm add $TEST_DEVS
+	fsadm create fs=$fs stripesize=8 stripes=$((DEV_COUNT/5)) size=$(($DEV_SIZE*2))M
+	check lv_field $DEFAULT_DEVICE_POOL/$lvol1 stripes $(($DEV_COUNT/5))
+	check lv_field $DEFAULT_DEVICE_POOL/$lvol1 stripesize 8.00k
+	_do_fsck $fs ${DEFAULT_DEVICE_POOL}/$lvol1
+	fsadm  -f remove $DEFAULT_DEVICE_POOL
+done
+
+fsadm create --help
+
+# Some cases which should fail
+not fsadm create
+fsadm add $TEST_DEVS
+not fsadm create $pool1
+not fsadm create stripesize=16 stripes=3 $dev1 $dev2
+fsadm  -f remove --all
-- 
1.7.4.4