| #! /bin/bash |
| # SPDX-License-Identifier: GPL-2.0 |
| # Copyright (c) 2020 Sidong Yang. All Rights Reserved. |
| # |
| # FS QA Test 224 |
| # |
| # Test the assign functionality of qgroups |
| # |
| seq=`basename $0` |
| seqres=$RESULT_DIR/$seq |
| echo "QA output created by $seq" |
| |
| here=`pwd` |
| tmp=/tmp/$$ |
| status=1 # failure is the default! |
| trap "_cleanup; exit \$status" 0 1 2 3 15 |
| |
| _cleanup() |
| { |
| cd / |
| rm -f $tmp.* |
| } |
| |
| # get standard environment, filters and checks |
| . ./common/rc |
| . ./common/filter |
| . ./common/reflink |
| |
| # remove previous $seqres.full before test |
| rm -f $seqres.full |
| |
| # real QA test starts here |
| |
| # Modify as appropriate. |
| _supported_fs btrfs |
| |
| _require_scratch |
| _require_btrfs_qgroup_report |
| _require_cp_reflink |
| |
| # Test assign qgroup for submodule with shared extents by reflink |
| assign_shared_test() |
| { |
| _scratch_mkfs > /dev/null 2>&1 |
| _scratch_mount |
| |
| echo "=== qgroup assign shared test ===" >> $seqres.full |
| $BTRFS_UTIL_PROG quota enable $SCRATCH_MNT |
| $BTRFS_UTIL_PROG quota rescan -w $SCRATCH_MNT >> $seqres.full |
| |
| $BTRFS_UTIL_PROG subvolume create $SCRATCH_MNT/a >> $seqres.full |
| $BTRFS_UTIL_PROG subvolume create $SCRATCH_MNT/b >> $seqres.full |
| |
| _ddt of="$SCRATCH_MNT"/a/file1 bs=1M count=1 >> $seqres.full 2>&1 |
| _cp_reflink "$SCRATCH_MNT"/a/file1 "$SCRATCH_MNT"/b/file1 |
| |
| $BTRFS_UTIL_PROG qgroup create 1/100 $SCRATCH_MNT |
| $BTRFS_UTIL_PROG qgroup assign $SCRATCH_MNT/a 1/100 $SCRATCH_MNT |
| $BTRFS_UTIL_PROG qgroup assign $SCRATCH_MNT/b 1/100 $SCRATCH_MNT |
| |
| _scratch_unmount |
| _check_scratch_fs |
| } |
| |
| # Test assign qgroup for submodule without shared extents |
| assign_no_shared_test() |
| { |
| _scratch_mkfs > /dev/null 2>&1 |
| _scratch_mount |
| |
| echo "=== qgroup assign no shared test ===" >> $seqres.full |
| $BTRFS_UTIL_PROG quota enable $SCRATCH_MNT |
| $BTRFS_UTIL_PROG quota rescan -w $SCRATCH_MNT >> $seqres.full |
| |
| $BTRFS_UTIL_PROG subvolume create $SCRATCH_MNT/a >> $seqres.full |
| $BTRFS_UTIL_PROG subvolume create $SCRATCH_MNT/b >> $seqres.full |
| |
| $BTRFS_UTIL_PROG qgroup create 1/100 $SCRATCH_MNT |
| $BTRFS_UTIL_PROG qgroup assign $SCRATCH_MNT/a 1/100 $SCRATCH_MNT |
| $BTRFS_UTIL_PROG qgroup assign $SCRATCH_MNT/b 1/100 $SCRATCH_MNT |
| |
| _scratch_unmount |
| _check_scratch_fs |
| } |
| |
| # Test snapshot with assigning qgroup for submodule |
| snapshot_test() |
| { |
| _scratch_mkfs > /dev/null 2>&1 |
| _scratch_mount |
| |
| echo "=== qgroup snapshot test ===" >> $seqres.full |
| $BTRFS_UTIL_PROG quota enable $SCRATCH_MNT |
| $BTRFS_UTIL_PROG quota rescan -w $SCRATCH_MNT >> $seqres.full |
| |
| $BTRFS_UTIL_PROG subvolume create $SCRATCH_MNT/a >> $seqres.full |
| _ddt of="$SCRATCH_MNT"/a/file1 bs=1M count=1 >> $seqres.full 2>&1 |
| subvolid=$(_btrfs_get_subvolid $SCRATCH_MNT a) |
| $BTRFS_UTIL_PROG subvolume snapshot -i 0/$subvolid $SCRATCH_MNT/a $SCRATCH_MNT/b >> $seqres.full |
| |
| _scratch_unmount |
| _check_scratch_fs |
| } |
| |
| |
| assign_no_shared_test |
| |
| assign_shared_test |
| |
| snapshot_test |
| |
| # success, all done |
| echo "Silence is golden" |
| status=0 |
| exit |