2017-08-30 22:09:10 -06:00
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#! /bin/bash
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2018-06-09 11:35:42 +10:00
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# SPDX-License-Identifier: GPL-2.0
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# Copyright (c) 2017 Intel Corporation. All Rights Reserved.
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#
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2017-08-30 22:09:10 -06:00
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# FS QA Test 452
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#
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# This is a regression test for kernel patch:
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# commit 42d4a99b09cb ("ext4: fix fault handling when mounted with -o dax,ro")
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# created by Ross Zwisler <ross.zwisler@linux.intel.com>
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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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# Modify as appropriate.
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_supported_fs generic
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_supported_os Linux
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_require_scratch
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# we need to be able to execute binaries on scratch
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_exclude_scratch_mount_option "noexec"
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# real QA test starts here
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# format and mount
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_scratch_mkfs > $seqres.full 2>&1
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_scratch_mount >> $seqres.full 2>&1
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LS=$(which ls --skip-alias --skip-functions)
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SCRATCH_LS=$SCRATCH_MNT/ls_on_scratch
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cp $LS $SCRATCH_LS
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$SCRATCH_LS $SCRATCH_LS | _filter_scratch
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_scratch_remount ro
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$SCRATCH_LS $SCRATCH_LS | _filter_scratch
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# success, all done
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status=0
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exit
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