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https://github.com/linux-apfs/apfstests.git
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Darrick J. Wong
a860a167d8
fstests only supports Linux, so get rid of this unnecessary predicate. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Eryu Guan <guaneryu@gmail.com>
76 lines
1.7 KiB
Bash
Executable File
76 lines
1.7 KiB
Bash
Executable File
#! /bin/bash
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# SPDX-License-Identifier: GPL-2.0
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# Copyright (C) 2017 CTERA Networks. All Rights Reserved.
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#
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# FS QA Test No. 456
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#
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# This test is motivated by a bug found in ext4 during random crash
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# consistency tests.
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#
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# Fixed by commit 51e3ae81ec58 ("ext4: fix interaction between i_size,
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# fallocate, and delalloc after a crash")
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#
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# This is also a regression test for ext4 bug that zero range can beyond
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# i_disksize and fixed by commit 801674f34ecf ("ext4: do not zeroout extents
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# beyond i_disksize").
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#
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seq=`basename $0`
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seqres=$RESULT_DIR/$seq
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echo "QA output created by $seq"
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here=`pwd`
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tmp=/tmp/$$
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status=1 # failure is the default!
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_cleanup()
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{
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_cleanup_flakey
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cd /
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rm -f $tmp.*
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}
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trap "_cleanup; exit \$status" 0 1 2 3 15
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# get standard environment, filters and checks
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. ./common/rc
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. ./common/filter
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. ./common/dmflakey
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# real QA test starts here
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_supported_fs generic
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_require_scratch
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_require_dm_target flakey
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_require_xfs_io_command "falloc" "-k"
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_require_xfs_io_command "fzero"
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_require_xfs_io_command "fcollapse"
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rm -f $seqres.full
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_scratch_mkfs >> $seqres.full 2>&1
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_require_metadata_journaling $SCRATCH_DEV
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_init_flakey
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_mount_flakey
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# See this post for reverse engineering of this auto generated test:
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# https://marc.info/?l=linux-ext4&m=151137380830381&w=2
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fsxops=$tmp.fsxops
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cat <<EOF > $fsxops
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write 0x137dd 0xdc69 0x0
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fallocate 0xb531 0xb5ad 0x21446
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collapse_range 0x1c000 0x4000 0x21446
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write 0x3e5ec 0x1a14 0x21446
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zero_range 0x20fac 0x6d9c 0x40000 keep_size
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mapwrite 0x216ad 0x274f 0x40000
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EOF
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run_check $here/ltp/fsx -d --replay-ops $fsxops $SCRATCH_MNT/testfile
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_flakey_drop_and_remount
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_unmount_flakey
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_cleanup_flakey
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_check_scratch_fs
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echo "Silence is golden"
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status=0
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exit
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