Message ID | 20181004043502.15005-3-chao@kernel.org (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | [1/3] generic: test project id recovery after power failure | expand |
On Thu, Oct 04, 2018 at 12:35:02PM +0800, Chao Yu wrote: > From: Chao Yu <yuchao0@huawei.com> > > After fsync, filesystem should guarantee inode metadata including > creation time being persisted, so even after sudden power-cut, during > mount, we should recover i_crtime_{,nsec} fields correctly, in order > to not loss those meta info. > > So adding this testcase to check whether generic filesystem can > guarantee that. > > Note that, it needs inode creation time support on specified filesystem. > > Signed-off-by: Chao Yu <yuchao0@huawei.com> > --- > tests/generic/508 | 96 +++++++++++++++++++++++++++++++++++++++++++ > tests/generic/508.out | 2 + > tests/generic/group | 1 + > 3 files changed, 99 insertions(+) > create mode 100755 tests/generic/508 > create mode 100644 tests/generic/508.out > > diff --git a/tests/generic/508 b/tests/generic/508 > new file mode 100755 > index 00000000..61cd3397 > --- /dev/null > +++ b/tests/generic/508 > @@ -0,0 +1,96 @@ > +#! /bin/bash > +# SPDX-License-Identifier: GPL-2.0 > +# Copyright (c) 2018 Huawei. All Rights Reserved. > +# > +# FS QA Test 508 > +# > +# This testcase is trying to test recovery flow of generic filesystem, it needs > +# creation time support on specified filesystem. > +# With below steps, once the file is created, creation time attribute should be > +# valid on the file, after we fsync that file, it expects creation time can be > +# recovered after sudden power-cuts. > +# 1. touch testfile; > +# 1.1 sync (optional) > +# 2. xfs_io -f testfile -c "fsync"; > +# 3. godown; > +# 4. umount; > +# 5. mount; > +# 6. check creation time > +# > +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/quota This file is not needed by the test. > + > +# remove previous $seqres.full before test > +rm -f $seqres.full > + > +# real QA test starts here > +_supported_fs generic > +_supported_os Linux > + > +_require_test_lsattr > +_require_xfs_io_command "statx" "-v" This only checks if "statx" subcommand is supported by xfs_io, we also need "_require_statx" to check if statx(2) is supported by the kernel. > + > +_require_scratch > +_require_scratch_shutdown > + > +_scratch_mkfs >/dev/null 2>&1 > +_require_metadata_journaling $SCRATCH_DEV > + > +testfile=$SCRATCH_MNT/testfile > + > +do_check() > +{ > + _scratch_mount > + > + touch $testfile > + > + if [ "$1" == "sync" ]; then > + sync > + fi > + > + before=`$XFS_IO_PROG -f $testfile -c "statx -v" | grep btime` || \ > + _notrun "inode creation time not supported by this filesystem" Introduce a new '_require_btime' helper function to do this check. > + > + $XFS_IO_PROG -f $testfile -c "fsync" | _filter_xfs_io > + > + _scratch_shutdown | tee -a $seqres.full > + _scratch_cycle_mount > + > + after=`$XFS_IO_PROG -f $testfile -c "statx -v" | grep btime` > + > + # check inode's uid/gid check inode's creation time > + if [ "$before" != "$after" ]; then > + echo "Before: $before" > + echo "After : $after" > + fi > + echo "Before: $before" >> $seqres.full > + echo "After : $after" >> $seqres.full > + > + rm $testfile rm -f $testfile Thanks, Eryu > + _scratch_unmount > +} > + > +echo "Silence is golden" > + > +do_check > +do_check sync > + > +status=0 > +exit > diff --git a/tests/generic/508.out b/tests/generic/508.out > new file mode 100644 > index 00000000..a5ceec05 > --- /dev/null > +++ b/tests/generic/508.out > @@ -0,0 +1,2 @@ > +QA output created by 508 > +Silence is golden > diff --git a/tests/generic/group b/tests/generic/group > index e94253dc..8f26ee6a 100644 > --- a/tests/generic/group > +++ b/tests/generic/group > @@ -510,3 +510,4 @@ > 505 shutdown auto quick metadata > 506 shutdown auto quick metadata quota > 507 shutdown auto quick metadata > +508 shutdown auto quick metadata > -- > 2.18.0 >
diff --git a/tests/generic/508 b/tests/generic/508 new file mode 100755 index 00000000..61cd3397 --- /dev/null +++ b/tests/generic/508 @@ -0,0 +1,96 @@ +#! /bin/bash +# SPDX-License-Identifier: GPL-2.0 +# Copyright (c) 2018 Huawei. All Rights Reserved. +# +# FS QA Test 508 +# +# This testcase is trying to test recovery flow of generic filesystem, it needs +# creation time support on specified filesystem. +# With below steps, once the file is created, creation time attribute should be +# valid on the file, after we fsync that file, it expects creation time can be +# recovered after sudden power-cuts. +# 1. touch testfile; +# 1.1 sync (optional) +# 2. xfs_io -f testfile -c "fsync"; +# 3. godown; +# 4. umount; +# 5. mount; +# 6. check creation time +# +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/quota + +# remove previous $seqres.full before test +rm -f $seqres.full + +# real QA test starts here +_supported_fs generic +_supported_os Linux + +_require_test_lsattr +_require_xfs_io_command "statx" "-v" + +_require_scratch +_require_scratch_shutdown + +_scratch_mkfs >/dev/null 2>&1 +_require_metadata_journaling $SCRATCH_DEV + +testfile=$SCRATCH_MNT/testfile + +do_check() +{ + _scratch_mount + + touch $testfile + + if [ "$1" == "sync" ]; then + sync + fi + + before=`$XFS_IO_PROG -f $testfile -c "statx -v" | grep btime` || \ + _notrun "inode creation time not supported by this filesystem" + + $XFS_IO_PROG -f $testfile -c "fsync" | _filter_xfs_io + + _scratch_shutdown | tee -a $seqres.full + _scratch_cycle_mount + + after=`$XFS_IO_PROG -f $testfile -c "statx -v" | grep btime` + + # check inode's uid/gid + if [ "$before" != "$after" ]; then + echo "Before: $before" + echo "After : $after" + fi + echo "Before: $before" >> $seqres.full + echo "After : $after" >> $seqres.full + + rm $testfile + _scratch_unmount +} + +echo "Silence is golden" + +do_check +do_check sync + +status=0 +exit diff --git a/tests/generic/508.out b/tests/generic/508.out new file mode 100644 index 00000000..a5ceec05 --- /dev/null +++ b/tests/generic/508.out @@ -0,0 +1,2 @@ +QA output created by 508 +Silence is golden diff --git a/tests/generic/group b/tests/generic/group index e94253dc..8f26ee6a 100644 --- a/tests/generic/group +++ b/tests/generic/group @@ -510,3 +510,4 @@ 505 shutdown auto quick metadata 506 shutdown auto quick metadata quota 507 shutdown auto quick metadata +508 shutdown auto quick metadata