mirror of
https://github.com/linux-apfs/apfstests.git
synced 2026-05-01 15:01:44 -07:00
Xiao Yang
27774be17b
Inline_data is mutually exclusive to DAX inode flag so enabling both
of them is not expected and triggers some errors. It's a regression
test for kernel commit aa2f77920b74 ("ext4: disallow modifying DAX
inode flag if inline_data has been set")
Signed-off-by: Xiao Yang <yangx.jy@cn.fujitsu.com>
Reviewed-by: Ritesh Harjani <riteshh@linux.ibm.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
57 lines
1.2 KiB
Bash
Executable File
57 lines
1.2 KiB
Bash
Executable File
#! /bin/bash
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# SPDX-License-Identifier: GPL-2.0
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# Copyright (c) 2020 Fujitsu. All Rights Reserved.
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#
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# FS QA Test 047
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#
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# This is a regression test for kernel patch:
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# commit aa2f77920b74 ("ext4: disallow modifying DAX inode flag if inline_data has been set")
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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 $seqres.full
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# real QA test starts here
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_supported_fs ext4
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_require_scratch_dax_mountopt "dax=always"
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_require_dax_iflag
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_require_scratch_ext4_feature "inline_data"
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TESTFILE=$SCRATCH_MNT/testfile
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_scratch_mkfs_ext4 -O inline_data > $seqres.full 2>&1
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_scratch_mount "-o dax=inode" >> $seqres.full 2>&1
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echo "Need to make some inline data..." > $TESTFILE
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# It's fine to disallow modifying DAX inode flag on the file which
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# has inline_data flag.
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if $XFS_IO_PROG -c "chattr +x" $TESTFILE >> $seqres.full 2>&1; then
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_scratch_cycle_mount "dax=inode"
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echo 'Append data' >> $TESTFILE
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fi
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# success, all done
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echo "Silence is golden"
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status=0
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exit
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