1*f4fbc49dSStefan Eßer#! /bin/sh 2*f4fbc49dSStefan Eßer# 3*f4fbc49dSStefan Eßer# SPDX-License-Identifier: BSD-2-Clause 4*f4fbc49dSStefan Eßer# 5*f4fbc49dSStefan Eßer# Copyright (c) 2018-2023 Gavin D. Howard and contributors. 6*f4fbc49dSStefan Eßer# 7*f4fbc49dSStefan Eßer# Redistribution and use in source and binary forms, with or without 8*f4fbc49dSStefan Eßer# modification, are permitted provided that the following conditions are met: 9*f4fbc49dSStefan Eßer# 10*f4fbc49dSStefan Eßer# * Redistributions of source code must retain the above copyright notice, this 11*f4fbc49dSStefan Eßer# list of conditions and the following disclaimer. 12*f4fbc49dSStefan Eßer# 13*f4fbc49dSStefan Eßer# * Redistributions in binary form must reproduce the above copyright notice, 14*f4fbc49dSStefan Eßer# this list of conditions and the following disclaimer in the documentation 15*f4fbc49dSStefan Eßer# and/or other materials provided with the distribution. 16*f4fbc49dSStefan Eßer# 17*f4fbc49dSStefan Eßer# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 18*f4fbc49dSStefan Eßer# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19*f4fbc49dSStefan Eßer# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20*f4fbc49dSStefan Eßer# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE 21*f4fbc49dSStefan Eßer# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 22*f4fbc49dSStefan Eßer# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 23*f4fbc49dSStefan Eßer# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 24*f4fbc49dSStefan Eßer# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 25*f4fbc49dSStefan Eßer# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 26*f4fbc49dSStefan Eßer# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 27*f4fbc49dSStefan Eßer# POSSIBILITY OF SUCH DAMAGE. 28*f4fbc49dSStefan Eßer# 29*f4fbc49dSStefan Eßer 30*f4fbc49dSStefan Eßerscriptdir=$(dirname "$0") 31*f4fbc49dSStefan Eßer 32*f4fbc49dSStefan Eßergnu=/usr/bin/bc 33*f4fbc49dSStefan Eßergdh=/usr/local/bin/bc 34*f4fbc49dSStefan Eßer 35*f4fbc49dSStefan Eßerif [ "$#" -lt 1 ]; then 36*f4fbc49dSStefan Eßer printf 'err: must provide path to new bc\n' 37*f4fbc49dSStefan Eßer exit 1 38*f4fbc49dSStefan Eßerfi 39*f4fbc49dSStefan Eßer 40*f4fbc49dSStefan Eßernew="$1" 41*f4fbc49dSStefan Eßershift 42*f4fbc49dSStefan Eßer 43*f4fbc49dSStefan Eßerunset BC_LINE_LENGTH && unset BC_ENV_ARGS 44*f4fbc49dSStefan Eßer 45*f4fbc49dSStefan Eßergdh_fail_file="sqrt_fails.bc" 46*f4fbc49dSStefan Eßernew_fail_file="new_sqrt_fails.bc" 47*f4fbc49dSStefan Eßer 48*f4fbc49dSStefan Eßerrm -rf "$gdh_fail_file" 49*f4fbc49dSStefan Eßerrm -rf "$new_fail_file" 50*f4fbc49dSStefan Eßer 51*f4fbc49dSStefan Eßerwhile [ true ]; do 52*f4fbc49dSStefan Eßer 53*f4fbc49dSStefan Eßer tst=$("$gdh" -l "$scriptdir/sqrt_random.bc") 54*f4fbc49dSStefan Eßer err=$? 55*f4fbc49dSStefan Eßer 56*f4fbc49dSStefan Eßer if [ "$err" -ne 0 ]; then 57*f4fbc49dSStefan Eßer printf 'err: failed to create test\n' 58*f4fbc49dSStefan Eßer exit 2 59*f4fbc49dSStefan Eßer fi 60*f4fbc49dSStefan Eßer 61*f4fbc49dSStefan Eßer good=$(printf '%s\n' "$tst" | "$gnu" -l) 62*f4fbc49dSStefan Eßer 63*f4fbc49dSStefan Eßer gdh_out=$(printf '%s\n' "$tst" | "$gdh" -l) 64*f4fbc49dSStefan Eßer new_out=$(printf '%s\n' "$tst" | "$new" -l) 65*f4fbc49dSStefan Eßer 66*f4fbc49dSStefan Eßer gdh_good=$(printf '%s == %s\n' "$good" "$gdh_out" | "$gnu") 67*f4fbc49dSStefan Eßer new_good=$(printf '%s == %s\n' "$good" "$new_out" | "$gnu") 68*f4fbc49dSStefan Eßer 69*f4fbc49dSStefan Eßer if [ "$gdh_good" -eq 0 ]; then 70*f4fbc49dSStefan Eßer printf '%s\n' "$tst" >> "$gdh_fail_file" 71*f4fbc49dSStefan Eßer fi 72*f4fbc49dSStefan Eßer 73*f4fbc49dSStefan Eßer if [ "$new_good" -eq 0 ]; then 74*f4fbc49dSStefan Eßer printf '%s\n' "$tst" >> "$new_fail_file" 75*f4fbc49dSStefan Eßer fi 76*f4fbc49dSStefan Eßer 77*f4fbc49dSStefan Eßerdone 78