mirror of
https://github.com/linux-apfs/apfstests.git
synced 2026-05-01 15:01:44 -07:00
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>
108 lines
2.3 KiB
Bash
Executable File
108 lines
2.3 KiB
Bash
Executable File
#! /bin/bash
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# SPDX-License-Identifier: GPL-2.0
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# Copyright (c) 2017 Huawei. All Rights Reserved.
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#
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# FS QA Test 468
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#
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# This testcase is a fallocate variant of generic/392, it expands to test
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# block preallocation functionality of fallocate.
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# In this case, we are trying to execute:
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# 1. fallocate {,-k}
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# 2. f{data,}sync
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# 3. power-cuts
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# 4. recovery filesystem during mount
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# 5. check inode's metadata
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#
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# In the case of fsync, filesystem should recover all the inode metadata, while
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# recovering i_blocks and i_size at least for fdatasync, so this testcase excepts
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# that inode metadata will be unchanged after recovery.
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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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# 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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_require_scratch
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_require_scratch_shutdown
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_require_xfs_io_command "falloc" "-k"
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_scratch_mkfs >/dev/null 2>&1
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_require_metadata_journaling $SCRATCH_DEV
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_scratch_mount
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testfile=$SCRATCH_MNT/testfile
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# check inode metadata after shutdown
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check_inode_metadata()
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{
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sync_mode=$1
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# fsync or fdatasync
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if [ "$sync_mode" = "fsync" ]; then
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stat_opt='-c "b: %b s: %s a: %x m: %y c: %z"'
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else
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stat_opt='-c "b: %b s: %s"'
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fi
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before=`stat "$stat_opt" $testfile`
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$XFS_IO_PROG -c "$sync_mode" $testfile | _filter_xfs_io
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_scratch_shutdown | tee -a $seqres.full
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_scratch_cycle_mount
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after=`stat "$stat_opt" $testfile`
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if [ "$before" != "$after" ]; then
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echo "Before: $before"
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echo "After : $after"
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fi
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echo "Before: $before" >> $seqres.full
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echo "After : $after" >> $seqres.full
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rm $testfile
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}
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# fallocate XX KB with f{data}sync, followed by power-cut
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test_falloc()
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{
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# 4202496 = 4m + 8k
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echo "==== falloc $2$3 test with $1 ====" | tee -a $seqres.full
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$XFS_IO_PROG -f -c "truncate 4202496" \
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-c "pwrite 0 4202496" \
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-c "fsync" \
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-c "falloc $2 4202496 $3"\
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$testfile >/dev/null
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check_inode_metadata $1
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}
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for i in fsync fdatasync; do
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test_falloc $i "" 1024
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test_falloc $i "" 4096
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test_falloc $i "" 104857600
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test_falloc $i "-k " 1024
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test_falloc $i "-k " 4096
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test_falloc $i "-k " 104857600
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done
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status=0
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exit
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