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https://github.com/linux-apfs/apfstests.git
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Dave Chinner
cf89aed924
Fully scripted conversion, see script in initial SPDX license commit message. Signed-off-by: Dave Chinner <dchinner@redhat.com>
78 lines
1.4 KiB
Bash
Executable File
78 lines
1.4 KiB
Bash
Executable File
#! /bin/bash
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# SPDX-License-Identifier: GPL-2.0
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# Copyright (c) 2000-2004 Silicon Graphics, Inc. All Rights Reserved.
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#
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# FS QA Test No. 089
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#
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# Emulate the way Linux mount manipulates /etc/mtab to attempt to
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# reproduce a possible bug in rename (see src/t_mtab.c).
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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 $seq"
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mtab_output=$TEST_DIR/mtab_output
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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 "rm -f $tmp.*; exit \$status" 0 1 2 3 15
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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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addentries()
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{
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count=$1
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pattern="%0$2d"
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while [ $count -gt 0 ]; do
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touch `printf $pattern $count`
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let count=$count-1
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done
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}
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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_test
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rm -f $seqres.full
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[ "X$TEST_DIR" = "X" ] && exit 1
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cd $TEST_DIR
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rm -fr test
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mkdir test || exit 1
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cd $TEST_DIR/test
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mount > t_mtab
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mtab()
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{
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rm -f $mtab_output
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$here/src/t_mtab 50 $mtab_output &
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$here/src/t_mtab 50 $mtab_output &
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$here/src/t_mtab 50 $mtab_output &
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wait
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cat $mtab_output
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$here/src/t_mtab 10000
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echo directory entries:
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ls | grep mtab
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echo directory entries >> $seqres.full
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ls -li >> $seqres.full
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}
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# directory with only a few entries
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mtab
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# directory with a hundred more entries, each 4chars wide
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addentries 100 4
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mtab
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# directory with a thousand more entries, each 8chars wide
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addentries 1000 8
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mtab
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status=0
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exit
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