--- /dev/null
+#!/bin/bash
+# test various blockgroup profile combinations, use loop devices as block
+# devices
+
+source $TOP/tests/common
+
+check_prereq btrfs-show-super
+check_prereq mkfs.btrfs
+check_prereq btrfs
+
+ndevs=4
+declare -a devs
+dev1=
+
+setup_root_helper
+
+prepare_devices()
+{
+ for i in `seq $ndevs`; do
+ touch img$i
+ chmod a+rw img$i
+ truncate -s0 img$i
+ truncate -s2g img$i
+ devs[$i]=`run_check_stdout $SUDO_HELPER losetup --find --show img$i`
+ done
+}
+
+cleanup_devices()
+{
+ for dev in ${devs[@]}; do
+ run_check $SUDO_HELPER losetup -d $dev
+ done
+ for i in `seq $ndevs`; do
+ truncate -s0 img$i
+ done
+ run_check $SUDO_HELPER losetup --list
+}
+
+test_get_info()
+{
+ run_check $TOP/btrfs-show-super $dev1
+ run_check $SUDO_HELPER $TOP/btrfs check $dev1
+ run_check $SUDO_HELPER mount $dev1 $TEST_MNT
+ run_check $TOP/btrfs filesystem df $TEST_MNT
+ run_check $SUDO_HELPER $TOP/btrfs filesystem usage $TEST_MNT
+ run_check $SUDO_HELPER $TOP/btrfs device usage $TEST_MNT
+ run_check $SUDO_HELPER umount "$TEST_MNT"
+}
+test_do_mkfs()
+{
+ run_check $SUDO_HELPER $TOP/mkfs.btrfs -f \
+ $@
+}
+
+test_mkfs_single()
+{
+ test_do_mkfs $@ $dev1
+ test_get_info
+}
+test_mkfs_multi()
+{
+ test_do_mkfs $@ ${devs[@]}
+ test_get_info
+}
+
+prepare_devices
+dev1=${devs[1]}
+
+test_mkfs_single
+test_mkfs_single -d single -m single
+test_mkfs_single -d single -m single --mixed
+test_mkfs_single -d single -m dup
+test_mkfs_single -d dup -m dup --mixed
+
+test_mkfs_multi
+test_mkfs_multi -d single -m single
+test_mkfs_multi -d single -m single --mixed
+test_mkfs_multi -d raid0 -m raid0
+test_mkfs_multi -d raid0 -m raid0 --mixed
+test_mkfs_multi -d raid1 -m raid1
+test_mkfs_multi -d raid1 -m raid1 --mixed
+test_mkfs_multi -d raid10 -m raid10
+test_mkfs_multi -d raid10 -m raid10 --mixed
+test_mkfs_multi -d raid5 -m raid5
+test_mkfs_multi -d raid5 -m raid5 --mixed
+test_mkfs_multi -d raid6 -m raid6
+test_mkfs_multi -d raid6 -m raid6 --mixed
+
+cleanup_devices