apfs/apfstests
0
0
Fork 0
mirror of https://github.com/linux-apfs/apfstests.git synced 2026-05-01 15:01:44 -07:00
Code Issues Packages Projects Releases Wiki Activity

generic/422: Do not hardcode space used by files

Browse Source 
Test generic/422 hardcodes in the output file how much space files it
creates are supposed to take up on disk.  This doesn't work when
additional space is allocated for extended attributes for ACLs or
SELinux labels.

Instead, record the actual space used in generic/422.full, and only
check if the writeback changes the space used.

Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
Reviewed-by: Eryu Guan <eguan@redhat.com>
Signed-off-by: Eryu Guan <eguan@redhat.com>
This commit is contained in:
Andreas Gruenbacher
2017-10-10 12:21:14 +02:00
committed by Eryu Guan
parent 21db51dd98
commit 76ddf492fb
2 changed files with 29 additions and 45 deletions
Download Patch File Download Diff File Expand all files Collapse all files
tests/generic/422
+28 -23
View File
@@ -88,40 +88,45 @@ $XFS_IO_PROG -c "pwrite -S 0xff 64K 64K" $SCRATCH_MNT/foo3 | _filter_xfs_io
$XFS_IO_PROG -c "pwrite -S 0xab 0 64K" $SCRATCH_MNT/foo4 | _filter_xfs_io
$XFS_IO_PROG -d -c "pwrite -S 0xef 0 64K" $SCRATCH_MNT/foo4 | _filter_xfs_io
echo
echo "Before writeback"
echo
space_used() {
echo "Space used by file foo1:"
du -h $SCRATCH_MNT/foo1 | _filter_scratch
echo "Space used by file foo1:"
du -h $SCRATCH_MNT/foo1 | _filter_scratch
echo "Space used by file foo2:"
du -h $SCRATCH_MNT/foo2 | _filter_scratch
echo "Space used by file foo2:"
du -h $SCRATCH_MNT/foo2 | _filter_scratch
echo "Space used by file foo3:"
du -h $SCRATCH_MNT/foo3 | _filter_scratch
echo "Space used by file foo3:"
du -h $SCRATCH_MNT/foo3 | _filter_scratch
echo "Space used by file foo4:"
du -h $SCRATCH_MNT/foo4 | _filter_scratch
}
echo "Space used by file foo4:"
du -h $SCRATCH_MNT/foo4 | _filter_scratch
space_used > $SCRATCH_MNT/$seq.before
(
echo
echo "Before writeback"
echo
cat $SCRATCH_MNT/$seq.before
) >> $seqres.full
sync
# We expect the same file sizes reported by 'du' after writeback finishes.
echo
echo "After writeback"
echo
echo "Space used by file foo1:"
du -h $SCRATCH_MNT/foo1 | _filter_scratch
space_used > $SCRATCH_MNT/$seq.after
(
echo
echo "After writeback"
echo
echo "Space used by file foo2:"
du -h $SCRATCH_MNT/foo2 | _filter_scratch
cat $SCRATCH_MNT/$seq.after
) >> $seqres.full
echo "Space used by file foo3:"
du -h $SCRATCH_MNT/foo3 | _filter_scratch
echo "Space used by file foo4:"
du -h $SCRATCH_MNT/foo4 | _filter_scratch
if diff -q $SCRATCH_MNT/$seq.before $SCRATCH_MNT/$seq.after; then
echo "Space used before and after writeback is equal"
fi
status=0
exit
tests/generic/422.out
+1 -22
View File
@@ -17,25 +17,4 @@ wrote 65536/65536 bytes at offset 0
XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
wrote 65536/65536 bytes at offset 0
XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
Before writeback
Space used by file foo1:
64K SCRATCH_MNT/foo1
Space used by file foo2:
128K SCRATCH_MNT/foo2
Space used by file foo3:
128K SCRATCH_MNT/foo3
Space used by file foo4:
64K SCRATCH_MNT/foo4
After writeback
Space used by file foo1:
64K SCRATCH_MNT/foo1
Space used by file foo2:
128K SCRATCH_MNT/foo2
Space used by file foo3:
128K SCRATCH_MNT/foo3
Space used by file foo4:
64K SCRATCH_MNT/foo4
Space used before and after writeback is equal