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#!/bin/sh
# $OpenBSD: regress.subr,v 1.2 2013/03/28 09:36:03 eric Exp $
TOTAL=0
FAIL=0
OK=0
EXT0=.std
EXT1=.asr
EFLAG=-ee
set -e
fail()
{
echo "*** ERROR: $@"
exit 1
}
regress()
{
local out;
local _cmd=$1;
local _bin0=/bin/$_cmd$EXT0
local _bin1=/bin/$_cmd$EXT1
shift;
TOTAL=$((TOTAL+1))
# XXX with user "bin"
test -x $_RUNDIR$_bin0 || fail $_RUNDIR$_bin0 not executable
test -x $_RUNDIR$_bin1 || fail $_RUNDIR$_bin1 not executable
out=/tmp/asr_regress
echo -n $_cmd $EFLAG $@ "."
set +e
chroot -u bin "$_RUNDIR" $_bin0 $EFLAG $@ > $out.0
echo -n .
chroot -u bin "$_RUNDIR" $_bin1 $EFLAG $@ > $out.1
echo -n ". "
diff -u $out.0 $out.1 > $out.diff
set -e
if test -s $out.diff; then
FAIL=$((FAIL+1))
echo fail
echo "*** FAIL (env=$REGRESSENV)" $_cmd $EFLAG $@ >> $REG
tail -n +3 $out.diff >> $REG
echo >> $REG
else
OK=$((OK+1))
echo ok
echo "OK (env=$REGRESSENV)" $_cmd $EFLAG $@ >> $OUT
cat $out.0 >> $OUT
echo >> $OUT
fi
rm $out.diff $out.0 $out.1
}
regress_setenv()
{
local _name="$1"
echo "===> using env $_name"
cp /etc/hosts $_RUNDIR/etc/
cp /etc/resolv.conf $_RUNDIR/etc/
cp /etc/protocols $_RUNDIR/etc/
cp /etc/networks $_RUNDIR/etc/
case $_name in
empty)
rm -f $_RUNDIR/etc/*
;;
local)
;;
file)
grep -v lookup /etc/resolv.conf > $_RUNDIR/etc/resolv.conf
echo "lookup file" >> $_RUNDIR/etc/resolv.conf
;;
bind)
grep -v lookup /etc/resolv.conf > $_RUNDIR/etc/resolv.conf
echo "lookup bind" >> $_RUNDIR/etc/resolv.conf
;;
*)
fail unknown env $_name
;;
esac
REGRESSENV=$_name
}
regress_digest()
{
echo
cat $REG
echo "===>" run=$TOTAL fail=$FAIL
}
# needed for chroot
test "$(id -u)" -ne 0 && fail need root privileges to run this script
# we really really want to avoid erasing /etc later
test "$RUNDIR" || fail RUNDIR is not set
_RUNDIR=$(readlink -fn ${RUNDIR})
test "$_RUNDIR" == / && fail RUNDIR is root dir: $RUNDIR
OUT=$_RUNDIR/output.log
REG=$_RUNDIR/regress.log
ETC=$_RUNDIR/etc
echo -n > $REG
echo -n > $OUT
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