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https://github.com/linux-apfs/apfstests.git
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85 lines
2.1 KiB
Bash
85 lines
2.1 KiB
Bash
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#! /bin/bash
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# FS QA Test No. 407
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#
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# Verify that mtime is updated when cloning files
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#
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#-----------------------------------------------------------------------
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#
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# Copyright (c) 2017 Christoph Hellwig. All Rights Reserved.
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation.
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#
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# This program is distributed in the hope that it would be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write the Free Software Foundation,
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# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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#-----------------------------------------------------------------------
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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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status=0
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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 $sourcefile
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rm -f $destfile
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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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# 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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_require_test_reflink
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echo "Silence is golden."
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rm -f $seqres.full
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# pattern the files.
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sourcefile=$TEST_DIR/clone_mtime_sourcefile
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$XFS_IO_PROG -f -c "pwrite 0 4k" -c fsync $sourcefile >> $seqres.full
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destfile=$TEST_DIR/clone_mtime_destfile
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touch $destfile >> $seqres.full
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# sample timestamps.
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mtime1=`stat -c %Y $destfile`
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ctime1=`stat -c %Z $destfile`
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echo "before clone: $mtime1 $ctime1" >> $seqres.full
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# clone to trigger timestamp change
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sleep 1
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$XFS_IO_PROG -c "reflink $sourcefile " $destfile >> $seqres.full
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# sample and verify that timestamps have changed.
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mtime2=`stat -c %Y $destfile`
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ctime2=`stat -c %Z $destfile`
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echo "after clone : $mtime2 $ctime2" >> $seqres.full
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if [ "$mtime1" == "$mtime2" ]; then
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echo "mtime not updated"
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let status=$status+1
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fi
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if [ "$ctime1" == "$ctime2" ]; then
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echo "ctime not updated"
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let status=$status+1
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fi
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exit
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