mirror of
https://github.com/linux-apfs/apfstests.git
synced 2026-05-01 15:01:44 -07:00
Dave Chinner
cf89aed924
Fully scripted conversion, see script in initial SPDX license commit message. Signed-off-by: Dave Chinner <dchinner@redhat.com>
70 lines
1.4 KiB
Bash
Executable File
70 lines
1.4 KiB
Bash
Executable File
#! /bin/bash
|
|
# SPDX-License-Identifier: GPL-2.0
|
|
# Copyright (C) 2017 CTERA Networks. All Rights Reserved.
|
|
#
|
|
# FS QA Test No. 456
|
|
#
|
|
# This test is motivated by a bug found in ext4 during random crash
|
|
# consistency tests.
|
|
#
|
|
# Fixed by commit 51e3ae81ec58 ("ext4: fix interaction between i_size,
|
|
# fallocate, and delalloc after a crash")
|
|
#
|
|
seq=`basename $0`
|
|
seqres=$RESULT_DIR/$seq
|
|
echo "QA output created by $seq"
|
|
|
|
here=`pwd`
|
|
tmp=/tmp/$$
|
|
status=1 # failure is the default!
|
|
|
|
_cleanup()
|
|
{
|
|
_cleanup_flakey
|
|
cd /
|
|
rm -f $tmp.*
|
|
}
|
|
trap "_cleanup; exit \$status" 0 1 2 3 15
|
|
|
|
# get standard environment, filters and checks
|
|
. ./common/rc
|
|
. ./common/filter
|
|
. ./common/dmflakey
|
|
|
|
# real QA test starts here
|
|
_supported_fs generic
|
|
_supported_os Linux
|
|
_require_scratch
|
|
_require_dm_target flakey
|
|
|
|
rm -f $seqres.full
|
|
|
|
_scratch_mkfs >> $seqres.full 2>&1
|
|
_require_metadata_journaling $SCRATCH_DEV
|
|
|
|
_init_flakey
|
|
_mount_flakey
|
|
|
|
# See this post for reverse engineering of this auto generated test:
|
|
# https://marc.info/?l=linux-ext4&m=151137380830381&w=2
|
|
fsxops=$tmp.fsxops
|
|
cat <<EOF > $fsxops
|
|
write 0x137dd 0xdc69 0x0
|
|
fallocate 0xb531 0xb5ad 0x21446
|
|
collapse_range 0x1c000 0x4000 0x21446
|
|
write 0x3e5ec 0x1a14 0x21446
|
|
zero_range 0x20fac 0x6d9c 0x40000 keep_size
|
|
mapwrite 0x216ad 0x274f 0x40000
|
|
EOF
|
|
run_check $here/ltp/fsx -d --replay-ops $fsxops $SCRATCH_MNT/testfile
|
|
|
|
_flakey_drop_and_remount
|
|
_unmount_flakey
|
|
_cleanup_flakey
|
|
_check_scratch_fs
|
|
|
|
echo "Silence is golden"
|
|
|
|
status=0
|
|
exit
|