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#!/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 single
test_mkfs_single -d dup -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
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