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apfstests/tests/generic/236
T
Darrick J. Wong a860a167d8 common: kill _supported_os
fstests only supports Linux, so get rid of this unnecessary predicate.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
2020-09-21 01:16:50 +08:00

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#! /bin/bash
# SPDX-License-Identifier: GPL-2.0
# Copyright (c) 2010 FUJITSU LIMITED. All Rights Reserved.
#
# FS QA Test No. 236
#
# Check ctime updated or not if file linked
# See also http://marc.info/?l=linux-btrfs&m=127434439020230&w=2
#
seq=`basename $0`
seqres=$RESULT_DIR/$seq
echo "QA output created by $seq"
_cleanup()
{
rm -f $TEST_DIR/ouch*
}
here=`pwd`
status=1 # failure is the default!
trap "_cleanup; exit \$status" 0 1 2 3 15
# get standard environment, filters and checks
. ./common/rc
# real QA test starts here
_supported_fs generic
_require_hardlinks
_require_test
rm -f $TEST_DIR/ouch*
# create a file and get its ctime
touch $TEST_DIR/ouch
ctime=`stat -c %Z $TEST_DIR/ouch`
sleep 1
# create a link to a file and get existing file's ctime
link $TEST_DIR/ouch $TEST_DIR/ouch2
ctime2=`stat -c %Z $TEST_DIR/ouch`
# check ctime updated
if [ $ctime2 -le $ctime ]; then
echo "ctime: $ctime -> $ctime2 "
echo "Fatal error: ctime not updated after link"
_cleanup
exit 1
fi
echo "Test over."
# success, all done
status=0
exit