forked from Mirrors/btrfs-progs
84 lines
1.7 KiB
Bash
84 lines
1.7 KiB
Bash
#!/bin/bash
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# make sure that 'missing' is accepted for device deletion
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source $TOP/tests/common
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check_prereq btrfs-show-super
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check_prereq mkfs.btrfs
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check_prereq btrfs
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ndevs=4
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declare -a devs
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dev1=
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devtodel=
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setup_root_helper
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prepare_devices()
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{
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for i in `seq $ndevs`; do
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touch img$i
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chmod a+rw img$i
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truncate -s0 img$i
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truncate -s2g img$i
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devs[$i]=`run_check_stdout $SUDO_HELPER losetup --find --show img$i`
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done
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}
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cleanup_devices()
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{
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for dev in ${devs[@]}; do
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run_mayfail $SUDO_HELPER losetup -d $dev
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done
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for i in `seq $ndevs`; do
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truncate -s0 img$i
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done
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run_check $SUDO_HELPER losetup --list
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}
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test_do_mkfs()
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{
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run_check $SUDO_HELPER $TOP/mkfs.btrfs -f $@ ${devs[@]}
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run_check $TOP/btrfs-show-super $dev1
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run_check $SUDO_HELPER $TOP/btrfs check $dev1
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run_check $TOP/btrfs filesystem show
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}
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test_wipefs()
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{
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run_check wipefs -a $devtodel
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run_check $SUDO_HELPER losetup -d $devtodel
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run_check losetup -a
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run_check $TOP/btrfs filesystem show
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}
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test_delete_missing()
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{
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run_check_mount_test_dev -o degraded
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run_check $SUDO_HELPER $TOP/btrfs filesystem show $TEST_MNT
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run_check $SUDO_HELPER $TOP/btrfs device delete missing $TEST_MNT
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run_check $SUDO_HELPER $TOP/btrfs filesystem show $TEST_MNT
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run_check_umount_test_dev
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run_check_mount_test_dev
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local out
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out="$(run_check_stdout $SUDO_HELPER $TOP/btrfs filesystem show $TEST_MNT)"
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if echo "$out" | grep -q -- "$devtodel"; then
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_fail "device $devtodel not deleted"
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fi
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if echo "$out" | grep -q missing; then
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_fail "missing device still present"
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fi
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run_check_umount_test_dev
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}
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prepare_devices
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dev1=${devs[1]}
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devtodel=${devs[3]}
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TEST_DEV=$dev1
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test_do_mkfs
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test_wipefs
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test_delete_missing
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cleanup_devices
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