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>
66 lines
1.7 KiB
Bash
Executable File
66 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) 2021 Chandan Babu R. All Rights Reserved.
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#
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# FS QA Test 536
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#
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# Verify that XFS does not cause inode fork's extent count to overflow when
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# remapping extents from one file's inode fork to another.
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. ./common/preamble
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_begin_fstest auto quick reflink
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# Import common functions.
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. ./common/filter
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. ./common/reflink
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. ./common/inject
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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_scratch_reflink
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_require_xfs_debug
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_require_xfs_io_command "reflink"
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_require_xfs_io_error_injection "reduce_max_iextents"
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echo "* Reflink remap extents"
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echo "Format and mount fs"
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_scratch_mkfs >> $seqres.full
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_scratch_mount >> $seqres.full
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bsize=$(_get_block_size $SCRATCH_MNT)
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srcfile=${SCRATCH_MNT}/srcfile
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dstfile=${SCRATCH_MNT}/dstfile
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nr_blks=15
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echo "Create \$srcfile having an extent of length $nr_blks blocks"
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$XFS_IO_PROG -f -c "pwrite -b $((nr_blks * bsize)) 0 $((nr_blks * bsize))" \
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-c fsync $srcfile >> $seqres.full
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echo "Create \$dstfile having an extent of length $nr_blks blocks"
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$XFS_IO_PROG -f -c "pwrite -b $((nr_blks * bsize)) 0 $((nr_blks * bsize))" \
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-c fsync $dstfile >> $seqres.full
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echo "Inject reduce_max_iextents error tag"
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_scratch_inject_error reduce_max_iextents 1
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echo "Reflink every other block from \$srcfile into \$dstfile"
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for i in $(seq 1 2 $((nr_blks - 1))); do
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_reflink_range $srcfile $((i * bsize)) $dstfile $((i * bsize)) $bsize \
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>> $seqres.full 2>&1
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done
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echo "Verify \$dstfile's extent count"
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nextents=$(_xfs_get_fsxattr nextents $dstfile)
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if (( $nextents > 10 )); then
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echo "Extent count overflow check failed: nextents = $nextents"
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exit 1
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fi
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# success, all done
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status=0
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exit
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