mirror of
https://github.com/linux-apfs/apfstests.git
synced 2026-05-01 15:01:44 -07:00
Tim Shimmin
4a958ea077
Merge of master-melb:xfs-cmds:32647a by kenmcd. Test out that access time is updated correctly in memory and on disk.
68 lines
1.3 KiB
Bash
Executable File
68 lines
1.3 KiB
Bash
Executable File
#! /bin/sh
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# FS QA Test No. 192
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#
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# Simple test of atime
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# - ensure it is persistent after unmount
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# - check updated time by correct amount
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#
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#-----------------------------------------------------------------------
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# Copyright (c) 2008 Silicon Graphics, Inc. All Rights Reserved.
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#-----------------------------------------------------------------------
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#
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# creator
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owner=tes@emu.melbourne.sgi.com
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seq=`basename $0`
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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 "exit \$status" 0 1 2 3 15
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_access_time()
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{
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stat --format=%X $1
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}
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# get standard environment, filters and checks
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. ./common.rc
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. ./common.filter
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# real QA test starts here
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_supported_fs xfs udf nfs
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_supported_os Linux
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#delay=150
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#delay=75
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#delay=60
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#delay=45
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delay=40
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testfile=$TEST_DIR/testfile
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rm -f $testfile
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rm -f $seq.full
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echo test >$testfile
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time1=`_access_time $testfile | tee -a $seq.full`
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echo "sleep for $delay"
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sleep $delay # sleep to allow time to move on for access
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cat $testfile
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time2=`_access_time $testfile | tee -a $seq.full`
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cd /
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umount $TEST_DIR
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mount $TEST_DIR
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time3=`_access_time $testfile | tee -a $seq.full`
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delta1=`expr $time2 - $time1`
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delta2=`expr $time3 - $time1`
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echo "delta1 - access time after sleep in-core: $delta1"
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echo "delta2 - access time after sleep on-disk: $delta2"
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# success, all done
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status=0
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exit
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