mirror of
https://github.com/linux-apfs/apfstests.git
synced 2026-05-01 15:01:44 -07:00
Theodore Ts'o
c3cb6fbde7
Add _require_scratch_duperemove which validates that the file system supports duperemove. This allows us to move three tests from shared/ to generic/. This means these tests will automatically adapt when duperemove supports other file systems. Tests moved are: shared/008 --> generic/559 shared/009 --> generic/560 shared/010 --> generic/561 Signed-off-by: Theodore Ts'o <tytso@mit.edu> Reviewed-by: Eryu Guan <guaneryu@gmail.com> Signed-off-by: Eryu Guan <guaneryu@gmail.com>
63 lines
1.5 KiB
Bash
Executable File
63 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) 2018 Red Hat Inc. All Rights Reserved.
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#
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# FS QA Test generic/559
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#
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# Dedupe a single big file and verify integrity
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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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trap "_cleanup; exit \$status" 0 1 2 3 15
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_cleanup()
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{
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cd /
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rm -f $tmp.*
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}
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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/reflink
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# remove previous $seqres.full before test
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rm -f $seqres.full
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# real QA test starts here
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_supported_fs generic
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_supported_os Linux
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_require_scratch_duperemove
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fssize=$((2 * 1024 * 1024 * 1024))
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_scratch_mkfs_sized $fssize > $seqres.full 2>&1
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_scratch_mount >> $seqres.full 2>&1
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# fill the fs with a big file has same contents
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$XFS_IO_PROG -f -c "pwrite -S 0x55 0 $fssize" $SCRATCH_MNT/${seq}.file \
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>> $seqres.full 2>&1
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md5sum $SCRATCH_MNT/${seq}.file > ${tmp}.md5sum
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echo "= before cycle mount ="
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# Dedupe with 1M blocksize
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$DUPEREMOVE_PROG -dr --dedupe-options=same -b 1048576 $SCRATCH_MNT/ >>$seqres.full 2>&1
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# Verify integrity
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md5sum -c --quiet ${tmp}.md5sum
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# Dedupe with 64k blocksize
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$DUPEREMOVE_PROG -dr --dedupe-options=same -b 65536 $SCRATCH_MNT/ >>$seqres.full 2>&1
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# Verify integrity again
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md5sum -c --quiet ${tmp}.md5sum
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# umount and mount again, verify pagecache contents don't mutate
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_scratch_cycle_mount
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echo "= after cycle mount ="
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md5sum -c --quiet ${tmp}.md5sum
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status=0
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exit
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