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|
#! /bin/bash
# SPDX-License-Identifier: GPL-2.0
# Copyright (c) 2013 Fusion IO. All Rights Reserved.
#
# FS QA Test No. 321
#
# Runs various dir fsync tests to cover fsync'ing directory corner cases.
#
. ./common/preamble
_begin_fstest auto quick metadata log
# Override the default cleanup function.
_cleanup()
{
_cleanup_flakey
}
# Import common functions.
. ./common/filter
. ./common/dmflakey
# real QA test starts here
_supported_fs generic
_require_scratch_nocheck
_require_dm_target flakey
_clean_working_dir()
{
_mount_flakey
rm -rf $SCRATCH_MNT/foo $SCRATCH_MNT/bar
_unmount_flakey
}
# Btrfs wasn't making sure the directory survived fsync
_directory_test()
{
echo "fsync new directory"
_mount_flakey
mkdir $SCRATCH_MNT/bar
$XFS_IO_PROG -c "fsync" $SCRATCH_MNT/bar
_flakey_drop_and_remount
_ls_l $SCRATCH_MNT | tail -n +2 | awk '{ print $1, $9 }'
_unmount_flakey
_check_scratch_fs $FLAKEY_DEV
[ $? -ne 0 ] && _fatal "fsck failed"
}
# Btrfs was losing a rename into a new directory
_rename_test()
{
echo "rename fsync test"
_mount_flakey
touch $SCRATCH_MNT/foo
mkdir $SCRATCH_MNT/bar
$XFS_IO_PROG -c "fsync" $SCRATCH_MNT/foo
mv $SCRATCH_MNT/foo $SCRATCH_MNT/bar/foo
$XFS_IO_PROG -c "fsync" $SCRATCH_MNT/bar
$XFS_IO_PROG -c "fsync" $SCRATCH_MNT/bar/foo
_flakey_drop_and_remount\
_ls_l $SCRATCH_MNT | tail -n +2 | awk '{ print $1, $9 }'
_ls_l $SCRATCH_MNT/bar | tail -n +2 | awk '{ print $1, $9 }'
_unmount_flakey
_check_scratch_fs $FLAKEY_DEV
[ $? -ne 0 ] && _fatal "fsck failed"
}
# Btrfs was failing to replay a log when we had a inode with a smaller inode
# number that is renamed into a directory with a higher inode number
_replay_rename_test()
{
echo "replay rename fsync test"
_mount_flakey
touch $SCRATCH_MNT/foo
mkdir $SCRATCH_MNT/bar
$XFS_IO_PROG -c "fsync" $SCRATCH_MNT/foo
mv $SCRATCH_MNT/foo $SCRATCH_MNT/bar/foo
$XFS_IO_PROG -c "fsync" $SCRATCH_MNT/bar
# This is to force btrfs to relog the entire inode including the ref so
# we are sure to try and replay the ref along with the dir_index item
setfattr -n user.foo -v blah $SCRATCH_MNT/bar/foo >> $seqres.full 2>&1
$XFS_IO_PROG -c "fsync" $SCRATCH_MNT/bar/foo
_flakey_drop_and_remount
_ls_l $SCRATCH_MNT | tail -n +2 | awk '{ print $1, $9 }'
_ls_l $SCRATCH_MNT/bar | tail -n +2 | awk '{ print $1, $9 }'
_unmount_flakey
}
_scratch_mkfs >> $seqres.full 2>&1
_require_metadata_journaling $SCRATCH_DEV
# Create a basic flakey device that will never error out
_init_flakey
_directory_test
_clean_working_dir
_rename_test
_clean_working_dir
_replay_rename_test
status=0
exit
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