#!/bin/sh
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# Copyright (c) International Business Machines Corp., 2000
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will 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
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# the 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 to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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#
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# FILE(s) : linktest.sh README
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# DESCRIPTION : Regression test for max links per file
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# USE : linktest.sh <number of symlinks> <number of hardlinks>
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# AUTHOR : Ngie Cooper (yaneurabeya@gmail.com)
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# HISTORY :
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# A rewrite of testcases/kernel/fs/linktest.pl
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export TCID=linker01
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export TST_TOTAL=2
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export TST_COUNT=1
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. test.sh
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if [ $# -ne 2 ]; then
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tst_resm TBROK "usage: $0 {softlink count} {hardlink count}"
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exit 1
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fi
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tst_tmpdir
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mkdir hlink.$$ slink.$$ && touch hlink.$$/hfile slink.$$/sfile
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do_link() {
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pfix=$1
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ln_opts=$2
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limit=$3
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prefix_msg=$4
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lerrors=0
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i=0
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cd "${pfix}link.$$"
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while [ $i -lt $limit ]; do
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if ! ln ${ln_opts} "$PWD/${pfix}file" ${pfix}file${i}; then
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: $(( lerrors += 1 ))
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fi
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: $(( i+= 1 ))
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done
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cd ..
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if [ $lerrors -eq 0 ]; then
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RTYPE=TPASS
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else
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RTYPE=TFAIL
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fi
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tst_resm $RTYPE "$prefix_msg Link Errors: $lerrors"
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: $(( TST_COUNT += 1 ))
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}
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do_link s "-s" ${1} "Symbolic"
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do_link h "" ${2} "Hard"
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rm -Rf hlink.$$ slink.$$
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tst_rmdir
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tst_exit
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