From: Darrick J. Wong <darrick.wong@xxxxxxxxxx>
Make sure we can actually upgrade filesystems to support inobtcounts.
Signed-off-by: Darrick J. Wong <darrick.wong@xxxxxxxxxx>
---
common/xfs | 16 ++++++++++++
tests/xfs/910 | 72 +++++++++++++++++++++++++++++++++++++++++++++++++++++
tests/xfs/910.out | 3 ++
tests/xfs/group | 1 +
4 files changed, 92 insertions(+)
create mode 100755 tests/xfs/910
create mode 100644 tests/xfs/910.out
diff --git a/common/xfs b/common/xfs
index 3f5c14ba..e548a0a1 100644
--- a/common/xfs
+++ b/common/xfs
@@ -978,3 +978,19 @@ _require_xfs_copy()
[ "$USE_EXTERNAL" = yes ] && \
_notrun "Cannot xfs_copy with external devices"
}
+
+_require_xfs_mkfs_inobtcount()
+{
+ _scratch_mkfs_xfs_supported -m inobtcount=1 >/dev/null 2>&1 \
+ || _notrun "mkfs.xfs doesn't have inobtcount feature"
+}
+
+_require_xfs_scratch_inobtcount()
+{
+ _require_scratch
+
+ _scratch_mkfs -m inobtcount=1 > /dev/null
+ _try_scratch_mount || \
+ _notrun "inobtcount not supported by scratch filesystem type: $FSTYP"
+ _scratch_unmount
+}
diff --git a/tests/xfs/910 b/tests/xfs/910
new file mode 100755
index 00000000..1924d9ea
--- /dev/null
+++ b/tests/xfs/910
@@ -0,0 +1,72 @@
+#! /bin/bash
+# SPDX-License-Identifier: GPL-2.0-or-later
+# Copyright (c) 2020, Oracle and/or its affiliates. All Rights Reserved.
+#
+# FS QA Test No. 910
+#
+# Check that we can upgrade a filesystem to support inobtcount and that
+# everything works properly after the upgrade.
+
+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 $tmp.*
+}
+
+# get standard environment, filters and checks
+. ./common/rc
+. ./common/filter
+
+# We have very specific formatting parameters, so don't let things get complex
+# with realtime devices and external logs.
+unset USE_EXTERNAL
+
+# real QA test starts here
+_supported_fs xfs
+_require_command "$XFS_ADMIN_PROG" "xfs_admin"
+_require_xfs_mkfs_inobtcount
+_require_xfs_scratch_inobtcount
+
+rm -f $seqres.full
+
+# Make sure we can't format a filesystem with inobtcount and not finobt.
+_scratch_mkfs -m crc=1,inobtcount=1,finobt=0 &> $seqres.full && \
+ echo "Should not be able to format with inobtcount but not finobt."
+
+# Make sure we can't upgrade a filesystem to inobtcount without finobt.
+_scratch_mkfs -m crc=1,inobtcount=0,finobt=0 &> $seqres.full
+_scratch_xfs_admin -O inobtcount >> $seqres.full && \
+ echo "Should not be able to upgrade to inobtcount without finobt."
+
+# Format V5 filesystem without inode btree counter support and populate it
+_scratch_mkfs -m crc=1,inobtcount=0 >> $seqres.full
+_scratch_xfs_db -c 'version' -c 'sb 0' -c 'p' >> $seqres.full
+_scratch_mount >> $seqres.full
+
+echo moo > $SCRATCH_MNT/urk
+
+_scratch_unmount
+_check_scratch_fs
+
+# Now upgrade to inobtcount support
+_scratch_xfs_admin -O inobtcount >> $seqres.full
+_check_scratch_fs
+_scratch_xfs_db -c 'version' -c 'sb 0' -c 'p' -c 'agi 0' -c 'p' >> $seqres.full
+
+# Mount again, look at our files
+_scratch_mount >> $seqres.full
+cat $SCRATCH_MNT/urk
+
+# success, all done
+echo Silence is golden.
+status=0
+exit
diff --git a/tests/xfs/910.out b/tests/xfs/910.out
new file mode 100644
index 00000000..83992f49
--- /dev/null
+++ b/tests/xfs/910.out
@@ -0,0 +1,3 @@
+QA output created by 910
+moo
+Silence is golden.
diff --git a/tests/xfs/group b/tests/xfs/group
index 4b0caea4..862df3be 100644
--- a/tests/xfs/group
+++ b/tests/xfs/group
@@ -524,6 +524,7 @@
760 auto quick rw collapse punch insert zero prealloc
761 auto quick realtime
763 auto quick rw realtime
+910 auto quick inobtcount
915 auto quick quota
917 auto quick db
918 auto quick db
