mirror of
https://github.com/linux-apfs/apfstests.git
synced 2026-05-01 15:01:44 -07:00
Darrick J. Wong
7e98d41a6e
Refactor every test in the entire test suite to use the new boilerplate functions. This also migrates all the test group information into the test files. This patch has been autogenerated via the command: ./tools/convert-group btrfs ceph cifs ext4 f2fs generic nfs ocfs2 overlay perf shared udf xfs Signed-off-by: Darrick J. Wong <djwong@kernel.org> Reviewed-by: Allison Henderson <allison.henderson@oracle.com> Reviewed-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Eryu Guan <guaneryu@gmail.com>
53 lines
1.5 KiB
Bash
Executable File
53 lines
1.5 KiB
Bash
Executable File
#! /bin/bash
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# SPDX-License-Identifier: GPL-2.0
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# Copyright (c) 2016, Oracle and/or its affiliates. All Rights Reserved.
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#
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# FS QA Test No. 331
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#
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# Create a big enough rmapbt that we tickle a fdblocks accounting bug.
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#
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. ./common/preamble
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_begin_fstest auto quick rmap clone
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# Import common functions.
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. ./common/filter
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. ./common/reflink
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# real QA test starts here
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_supported_fs xfs
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_require_scratch
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_require_xfs_scratch_rmapbt
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_require_scratch_reflink
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_require_xfs_io_command "falloc"
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_require_test_program "punch-alternating"
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_require_xfs_io_command "falloc"
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rm -f "$seqres.full"
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echo "+ create scratch fs"
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_scratch_mkfs > "$seqres.full" 2>&1
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echo "+ mount fs image"
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_scratch_mount
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blksz="$(_get_block_size $SCRATCH_MNT)"
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# btree header is 56 bytes; an rmapbt record is 24 bytes; and
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# a rmapbt key/pointer pair is 44 bytes.
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bt_ptrs=$(( (blksz - 56) / 44 ))
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bt_recs=$(( (blksz - 56) / 24 ))
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blocks=$((bt_ptrs * bt_recs + 1))
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# Need (2 * blocks * blksz) bytes for files, and 20% for metadata
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_require_fs_space $SCRATCH_MNT $(( (2 * blocks * blksz) * 5 / 4096 ))
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len=$((blocks * blksz))
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echo "+ make some files"
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$XFS_IO_PROG -f -c "falloc 0 $len" -c "pwrite -S 0x68 -b 1048576 0 $len" $SCRATCH_MNT/f1 >> $seqres.full
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$XFS_IO_PROG -f -c "falloc 0 $len" -c "pwrite -S 0x68 -b 1048576 0 $len" $SCRATCH_MNT/f2 >> $seqres.full
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$here/src/punch-alternating $SCRATCH_MNT/f1 >> "$seqres.full"
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$here/src/punch-alternating $SCRATCH_MNT/f2 >> "$seqres.full"
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# success, all done
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status=0
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exit
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