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btrfs-progs: tests: add test for subvolume delete and qgroups 

Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
David Sterba 2023-12-04 21:54:43 +01:00
parent 9da773aa46
commit 71042e8bb0
1 changed files with 47 additions and 0 deletions
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47
tests/misc-tests/060-subvol-delete-qgroup/test.sh Executable file
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#!/bin/bash
# Create subvolumes with enabled qutoas and check that subvolume deleteion will
# also delete the 0-level qgruop.
source "$TEST_TOP/common" || exit
setup_root_helper
prepare_test_dev
run_check_mkfs_test_dev
run_check_mount_test_dev
run_check $SUDO_HELPER dd if=/dev/zero of="$TEST_MNT"/file bs=1M count=1
# Without quotas
run_check $SUDO_HELPER "$TOP/btrfs" subvolume create "$TEST_MNT/subv1"
run_check $SUDO_HELPER "$TOP/btrfs" subvolume create "$TEST_MNT/subv2"
run_check $SUDO_HELPER "$TOP/btrfs" subvolume delete --delete-qgroup "$TEST_MNT/subv1"
run_check $SUDO_HELPER "$TOP/btrfs" subvolume delete --no-delete-qgroup "$TEST_MNT/subv2"
run_check $SUDO_HELPER "$TOP/btrfs" filesystem sync "$TEST_MNT"
run_check $SUDO_HELPER "$TOP/btrfs" subvolume sync "$TEST_MNT"
run_check $SUDO_HELPER "$TOP/btrfs" subvol list "$TEST_MNT"
# With quotas enabled
run_check $SUDO_HELPER "$TOP/btrfs" quota enable "$TEST_MNT"
run_check $SUDO_HELPER "$TOP/btrfs" subvolume create "$TEST_MNT/subv1"
rootid1=$(run_check_stdout "$TOP/btrfs" inspect-internal rootid "$TEST_MNT/subv1")
run_check $SUDO_HELPER "$TOP/btrfs" subvolume create "$TEST_MNT/subv2"
rootid2=$(run_check_stdout "$TOP/btrfs" inspect-internal rootid "$TEST_MNT/subv2")
run_check $SUDO_HELPER "$TOP/btrfs" qgroup create 1/1 "$TEST_MNT"
run_check $SUDO_HELPER "$TOP/btrfs" qgroup assign "0/$rootid1" 1/1 "$TEST_MNT"
run_check $SUDO_HELPER "$TOP/btrfs" qgroup assign "0/$rootid2" 1/1 "$TEST_MNT"
run_check $SUDO_HELPER "$TOP/btrfs" quota rescan --wait "$TEST_MNT"
run_check $SUDO_HELPER "$TOP/btrfs" subvol list "$TEST_MNT"
run_check $SUDO_HELPER "$TOP/btrfs" qgroup show "$TEST_MNT"
run_check $SUDO_HELPER "$TOP/btrfs" subvolume delete --delete-qgroup "$TEST_MNT/subv1"
run_check $SUDO_HELPER "$TOP/btrfs" subvolume delete --no-delete-qgroup "$TEST_MNT/subv2"
run_check $SUDO_HELPER "$TOP/btrfs" filesystem sync "$TEST_MNT"
run_check $SUDO_HELPER "$TOP/btrfs" subvolume sync "$TEST_MNT"
run_check $SUDO_HELPER "$TOP/btrfs" subvol list "$TEST_MNT"
run_check $SUDO_HELPER "$TOP/btrfs" qgroup show "$TEST_MNT"
if run_check_stdout $SUDO_HELPER "$TOP/btrfs" qgroup show "$TEST_MNT" | grep -q "0/$rootid1"; then
_fail "qgroup 0/$rootid1 not deleted"
fi
if ! run_check_stdout $SUDO_HELPER "$TOP/btrfs" qgroup show "$TEST_MNT" | grep -q "0/$rootid2"; then
_fail "qgroup 0/$rootid2 deleted"
fi
run_check_umount_test_dev