xfs/49[12]: skip pre-lazysbcount filesystems

[xfstests-dev.git] / common / xfs

diff --git a/common/xfs b/common/xfs
index cf4afb5341339ed295d1f27086c835dbef3c1a68..5cd7b35c9ec9a468c9ee31294bb0f69cd8849b61 100644 (file)
--- a/common/xfs
+++ b/common/xfs
@@ -1143,3 +1143,73 @@ _check_scratch_xfs_features()
        echo "${output[@]}"
        test "${found}" -eq "$#"
 }
+
+# Skip a test if any of the given fs features aren't present on the scratch
+# filesystem.  The scratch fs must have been formatted already.
+_require_scratch_xfs_features()
+{
+       local features="$(_scratch_xfs_db -c 'version' 2>/dev/null)"
+
+       for feature in "$@"; do
+               echo "${features}" | grep -q -w "${feature}" ||
+                       _notrun "Missing scratch feature: ${feature}"
+       done
+}
+
+# Decide if xfs_repair knows how to set (or clear) a filesystem feature.
+_require_xfs_repair_upgrade()
+{
+       local type="$1"
+
+       $XFS_REPAIR_PROG -c "$type=garbagevalue" 2>&1 | \
+               grep -q 'unknown option' && \
+               _notrun "xfs_repair does not support upgrading fs with $type"
+}
+
+# Require that the scratch device exists, that mkfs can format with inobtcount
+# enabled, and that the kernel can mount such a filesystem.
+_require_scratch_xfs_inobtcount()
+{
+       _require_scratch
+
+       _scratch_mkfs -m inobtcount=1 &> /dev/null || \
+               _notrun "mkfs.xfs doesn't support inobtcount feature"
+       _try_scratch_mount || \
+               _notrun "kernel doesn't support xfs inobtcount feature"
+       _scratch_unmount
+}
+
+_xfs_timestamp_range()
+{
+       local device="$1"
+       local use_db=0
+       local dbprog="$XFS_DB_PROG $device"
+       test "$device" = "$SCRATCH_DEV" && dbprog=_scratch_xfs_db
+
+       $dbprog -f -c 'help timelimit' | grep -v -q 'not found' && use_db=1
+       if [ $use_db -eq 0 ]; then
+               # The "timelimit" command was added to xfs_db at the same time
+               # that bigtime was added to xfsprogs.  Therefore, we can assume
+               # the old timestamp range if the command isn't present.
+               echo "-$((1<<31)) $(((1<<31)-1))"
+       else
+               $dbprog -f -c 'timelimit --compact' | \
+                       awk '{printf("%s %s", $1, $2);}'
+       fi
+}
+
+# Require that the scratch device exists, that mkfs can format with bigtime
+# enabled, that the kernel can mount such a filesystem, and that xfs_info
+# advertises the presence of that feature.
+_require_scratch_xfs_bigtime()
+{
+       _require_scratch
+
+       _scratch_mkfs -m bigtime=1 &>/dev/null || \
+               _notrun "mkfs.xfs doesn't support bigtime feature"
+       _try_scratch_mount || \
+               _notrun "kernel doesn't support xfs bigtime feature"
+       $XFS_INFO_PROG "$SCRATCH_MNT" | grep -q -w "bigtime=1" || \
+               _notrun "bigtime feature not advertised on mount?"
+       _scratch_unmount
+}