diff --git a/tests/xfs/163 b/tests/xfs/163 new file mode 100755 index 00000000..b4aec2a5 --- /dev/null +++ b/tests/xfs/163 @@ -0,0 +1,73 @@ +#! /bin/bash +# SPDX-License-Identifier: GPL-2.0 +# Copyright (c) 2021 Red Hat, Inc. All Rights Reserved. +# +# FS QA Test No. 163 +# +# XFS shrinkfs basic functionality test +# +# This test attempts to shrink with a small size (512K), half AG size and +# an out-of-bound size (agsize + 1) to observe if it works as expected. +# +seq=`basename $0` +seqres=$RESULT_DIR/$seq +echo "QA output created by $seq" + +here=`pwd` +tmp=/tmp/$$ +status=1 # failure is the default! +trap "rm -f $tmp.*; exit \$status" 0 1 2 3 15 + +# get standard environment, filters and checks +. ./common/rc +. ./common/filter + +test_shrink() +{ + $XFS_GROWFS_PROG -D"$1" $SCRATCH_MNT >> $seqres.full 2>&1 + ret=$? + + _scratch_unmount + _check_scratch_fs + _scratch_mount + + $XFS_INFO_PROG $SCRATCH_MNT 2>&1 | _filter_mkfs 2>$tmp.growfs >/dev/null + . $tmp.growfs + [ $ret -eq 0 -a $1 -eq $dblocks ] +} + +# real QA test starts here +_supported_fs xfs +_require_scratch_xfs_shrink + +rm -f $seqres.full +echo "Format and mount" + +# agcount = 1 is forbidden on purpose, and need to ensure shrinking to +# 2 AGs isn't feasible yet. So agcount = 3 is the minimum number now. +_scratch_mkfs -dsize="$((512 * 1024 * 1024))" -dagcount=3 2>&1 | \ + tee -a $seqres.full | _filter_mkfs 2>$tmp.mkfs >/dev/null +. $tmp.mkfs +t_dblocks=$dblocks +_scratch_mount >> $seqres.full + +echo "Shrink fs (small size)" +test_shrink $((t_dblocks-512*1024/dbsize)) || \ + echo "Shrink fs (small size) failure" + +echo "Shrink fs (half AG)" +test_shrink $((t_dblocks-agsize/2)) || \ + echo "Shrink fs (half AG) failure" + +echo "Shrink fs (out-of-bound)" +test_shrink $((t_dblocks-agsize-1)) && \ + echo "Shrink fs (out-of-bound) failure" +[ $dblocks -ne $((t_dblocks-agsize/2)) ] && \ + echo "dblocks changed after shrinking failure" + +$XFS_INFO_PROG $SCRATCH_MNT >> $seqres.full +echo "*** done" + +# success, all done +status=0 +exit diff --git a/tests/xfs/163.out b/tests/xfs/163.out new file mode 100644 index 00000000..bd66d4a9 --- /dev/null +++ b/tests/xfs/163.out @@ -0,0 +1,6 @@ +QA output created by 163 +Format and mount +Shrink fs (small size) +Shrink fs (half AG) +Shrink fs (out-of-bound) +*** done diff --git a/tests/xfs/group b/tests/xfs/group index 6fa4b660..a27f7773 100644 --- a/tests/xfs/group +++ b/tests/xfs/group @@ -160,6 +160,7 @@ 160 auto quick bigtime 161 auto quick bigtime quota 162 auto quick attr repair +163 auto quick growfs shrinkfs 164 rw pattern auto prealloc quick 165 rw pattern auto prealloc quick 166 rw metadata auto quick