tests/other.sh - platform/external/bc - Git at Google

 #! /bin/sh
 #
 # SPDX-License-Identifier: BSD-2-Clause
 #
 # Copyright (c) 2018-2021 Gavin D. Howard and contributors.
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are met:
 #
 # * Redistributions of source code must retain the above copyright notice, this
 #   list of conditions and the following disclaimer.
 #
 # * Redistributions in binary form must reproduce the above copyright notice,
 #   this list of conditions and the following disclaimer in the documentation
 #   and/or other materials provided with the distribution.
 #
 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 # AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 # ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
 # LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 # CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 # SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 # INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 # CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 # ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 # POSSIBILITY OF SUCH DAMAGE.
 #

 set -e

 script="$0"
 testdir=$(dirname "$script")

 . "$testdir/../scripts/functions.sh"

 # Command-line processing.
 if [ "$#" -ge 2 ]; then

 	d="$1"
 	shift

 	extra_math="$1"
 	shift

 else
 	err_exit "usage: $script dir extra_math [exec args...]" 1
 fi

 if [ "$#" -lt 1 ]; then
 	exe="$testdir/../bin/$d"
 else
 	exe="$1"
 	shift
 fi

 if [ "$d" = "bc" ]; then
 	halt="quit"
 else
 	halt="q"
 fi

 # For tests later.
 num=100000000000000000000000000000000000000000000000000000000000000000000000000000
 numres="$num"
 num70="10000000000000000000000000000000000000000000000000000000000000000000\\
 0000000000"

 # Set stuff for the correct calculator.
 if [ "$d" = "bc" ]; then
 	halt="halt"
 	opt="x"
 	lopt="extended-register"
 	line_var="BC_LINE_LENGTH"
 else
 	halt="q"
 	opt="l"
 	lopt="mathlib"
 	line_var="DC_LINE_LENGTH"
 	num="$num pR"
 fi

 # I use these, so unset them to make the tests work.
 unset BC_ENV_ARGS
 unset BC_LINE_LENGTH
 unset DC_ENV_ARGS
 unset DC_LINE_LENGTH

 set +e

 printf '\nRunning %s quit test...' "$d"

 printf '%s\n' "$halt" | "$exe" "$@" > /dev/null 2>&1

 checktest_retcode "$d" "$?" "quit"

 # bc has two halt or quit commands, so test the second as well.
 if [ "$d" = bc ]; then

 	printf '%s\n' "quit" | "$exe" "$@" > /dev/null 2>&1

 	checktest_retcode "$d" "$?" quit

 	two=$("$exe" "$@" -e 1+1 -e quit)

 	checktest_retcode "$d" "$?" quit

 	if [ "$two" != "2" ]; then
 		err_exit "$d failed test quit" 1
 	fi
 fi

 printf 'pass\n'

 base=$(basename "$exe")

 printf 'Running %s environment var tests...' "$d"

 if [ "$d" = "bc" ]; then

 	export BC_ENV_ARGS=" '-l' '' -q"

 	printf 's(.02893)\n' | "$exe" "$@" > /dev/null

 	checktest_retcode "$d" "$?" "environment var"

 	"$exe" "$@" -e 4 > /dev/null

 	err="$?"
 	checktest_retcode "$d" "$?" "environment var"

 	printf 'pass\n'

 	printf 'Running keyword redefinition test...'

 	unset BC_ENV_ARGS

 	redefine_res="$testdir/bc_outputs/redefine.txt"
 	redefine_out="$testdir/bc_outputs/redefine_results.txt"

 	outdir=$(dirname "$easter_out")

 	if [ ! -d "$outdir" ]; then
 		mkdir -p "$outdir"
 	fi

 	printf '5\n0\n' > "$redefine_res"

 	"$exe" "$@" --redefine=print -e 'define print(x) { x }' -e 'print(5)' > "$redefine_out"

 	checktest "$d" "$err" "keyword redefinition" "$redefine_res" "$redefine_out"

 	"$exe" "$@" -r "abs" -r "else" -e 'abs = 5;else = 0' -e 'abs;else' > "$redefine_out"

 	checktest "$d" "$err" "keyword redefinition" "$redefine_res" "$redefine_out"

 	if [ "$extra_math" -ne 0 ]; then

 		"$exe" "$@" -lr abs -e "perm(5, 1)" -e "0" > "$redefine_out"

 		checktest "$d" "$err" "keyword not redefined in builtin library" "$redefine_res" "$redefine_out"

 	fi

 	"$exe" "$@" -r "break" -e 'define break(x) { x }' 2> "$redefine_out"
 	err="$?"

 	checkerrtest "$d" "$err" "keyword redefinition error" "$redefine_out" "$d"

 	"$exe" "$@" -e 'define read(x) { x }' 2> "$redefine_out"
 	err="$?"

 	checkerrtest "$d" "$err" "Keyword redefinition error without BC_REDEFINE_KEYWORDS" "$redefine_out" "$d"

 	printf 'pass\n'

 else

 	export DC_ENV_ARGS="'-x'"
 	export DC_EXPR_EXIT="1"

 	printf '4s stuff\n' | "$exe" "$@" > /dev/null

 	checktest_retcode "$d" "$?" "environment var"

 	"$exe" "$@" -e 4pR > /dev/null

 	checktest_retcode "$d" "$?" "environment var"

 	printf 'pass\n'

 	set +e

 	# dc has an extra test for a case that someone found running this easter.dc
 	# script. It went into an infinite loop, so we want to check that we did not
 	# regress.
 	printf 'three\n' | cut -c1-3 > /dev/null
 	err=$?

 	if [ "$err" -eq 0 ]; then

 		printf 'Running dc Easter script...'

 		easter_res="$testdir/dc_outputs/easter.txt"
 		easter_out="$testdir/dc_outputs/easter_results.txt"

 		outdir=$(dirname "$easter_out")

 		if [ ! -d "$outdir" ]; then
 			mkdir -p "$outdir"
 		fi

 		printf '4 April 2021\n' > "$easter_res"

 		"$testdir/dc/scripts/easter.sh" "$exe" 2021 "$@" | cut -c1-12 > "$easter_out"
 		err="$?"

 		checktest "$d" "$err" "Easter script" "$easter_res" "$easter_out"

 		printf 'pass\n'
 	fi

 fi

 out1="$testdir/../.log_$d.txt"
 out2="$testdir/../.log_${d}_test.txt"

 printf 'Running %s line length tests...' "$d"

 printf '%s\n' "$numres" > "$out1"

 export "$line_var"=80
 printf '%s\n' "$num" | "$exe" "$@" > "$out2"

 checktest "$d" "$?" "environment var" "$out1" "$out2"

 printf '%s\n' "$num70" > "$out1"

 export "$line_var"=2147483647
 printf '%s\n' "$num" | "$exe" "$@" > "$out2"

 checktest "$d" "$?" "environment var" "$out1" "$out2"

 printf 'pass\n'

 printf 'Running %s arg tests...' "$d"

 f="$testdir/$d/add.txt"
 exprs=$(cat "$f")
 results=$(cat "$testdir/$d/add_results.txt")

 printf '%s\n%s\n%s\n%s\n' "$results" "$results" "$results" "$results" > "$out1"

 "$exe" "$@" -e "$exprs" -f "$f" --expression "$exprs" --file "$f" -e "$halt" > "$out2"

 checktest "$d" "$?" "arg" "$out1" "$out2"

 printf '%s\n' "$halt" | "$exe" "$@" -- "$f" "$f" "$f" "$f" > "$out2"

 checktest "$d" "$?" "arg" "$out1" "$out2"

 if [ "$d" = "bc" ]; then
 	printf '%s\n' "$halt" | "$exe" "$@" -i > /dev/null 2>&1
 fi

 printf '%s\n' "$halt" | "$exe" "$@" -h > /dev/null
 checktest_retcode "$d" "$?" "arg"
 printf '%s\n' "$halt" | "$exe" "$@" -P > /dev/null
 checktest_retcode "$d" "$?" "arg"
 printf '%s\n' "$halt" | "$exe" "$@" -R > /dev/null
 checktest_retcode "$d" "$?" "arg"
 printf '%s\n' "$halt" | "$exe" "$@" -v > /dev/null
 checktest_retcode "$d" "$?" "arg"
 printf '%s\n' "$halt" | "$exe" "$@" -V > /dev/null
 checktest_retcode "$d" "$?" "arg"

 "$exe" "$@" -f "saotehasotnehasthistohntnsahxstnhalcrgxgrlpyasxtsaosysxsatnhoy.txt" > /dev/null 2> "$out2"
 err="$?"

 checkerrtest "$d" "$err" "invalid file argument" "$out2" "$d"

 "$exe" "$@" "-$opt" -e "$exprs" > /dev/null 2> "$out2"
 err="$?"

 checkerrtest "$d" "$err" "invalid option argument" "$out2" "$d"

 "$exe" "$@" "--$lopt" -e "$exprs" > /dev/null 2> "$out2"
 err="$?"

 checkerrtest "$d" "$err" "invalid long option argument" "$out2" "$d"

 "$exe" "$@" "-u" -e "$exprs" > /dev/null 2> "$out2"
 err="$?"

 checkerrtest "$d" "$err" "unrecognized option argument" "$out2" "$d"

 "$exe" "$@" "--uniform" -e "$exprs" > /dev/null 2> "$out2"
 err="$?"

 checkerrtest "$d" "$err" "unrecognized long option argument" "$out2" "$d"

 "$exe" "$@" -f > /dev/null 2> "$out2"
 err="$?"

 checkerrtest "$d" "$err" "missing required argument to short option" "$out2" "$d"

 "$exe" "$@" --file > /dev/null 2> "$out2"
 err="$?"

 checkerrtest "$d" "$err" "missing required argument to long option" "$out2" "$d"

 "$exe" "$@" --version=5 > /dev/null 2> "$out2"
 err="$?"

 checkerrtest "$d" "$err" "given argument to long option with no argument" "$out2" "$d"

 "$exe" "$@" -: > /dev/null 2> "$out2"
 err="$?"

 checkerrtest "$d" "$err" "colon short option" "$out2" "$d"

 "$exe" "$@" --: > /dev/null 2> "$out2"
 err="$?"

 checkerrtest "$d" "$err" "colon long option" "$out2" "$d"

 printf 'pass\n'

 printf 'Running %s directory test...' "$d"

 "$exe" "$@" "$testdir" > /dev/null 2> "$out2"
 err="$?"

 checkerrtest "$d" "$err" "directory" "$out2" "$d"

 printf 'pass\n'

 printf 'Running %s binary file test...' "$d"

 bin="/bin/sh"

 "$exe" "$@" "$bin" > /dev/null 2> "$out2"
 err="$?"

 checkerrtest "$d" "$err" "binary file" "$out2" "$d"

 printf 'pass\n'

 printf 'Running %s binary stdin test...' "$d"

 cat "$bin" | "$exe" "$@" > /dev/null 2> "$out2"
 err="$?"

 checkerrtest "$d" "$err" "binary stdin" "$out2" "$d"

 printf 'pass\n'

 if [ "$d" = "bc" ]; then

 	printf 'Running %s limits tests...' "$d"
 	printf 'limits\n' | "$exe" "$@" > "$out2" /dev/null 2>&1

 	checktest_retcode "$d" "$?" "limits"

 	if [ ! -s "$out2" ]; then
 		err_exit "$d did not produce output on the limits test" 1
 	fi

 	exec printf 'pass\n'

 fi
	#! /bin/sh
	#
	# SPDX-License-Identifier: BSD-2-Clause
	#
	# Copyright (c) 2018-2021 Gavin D. Howard and contributors.
	#
	# Redistribution and use in source and binary forms, with or without
	# modification, are permitted provided that the following conditions are met:
	#
	# * Redistributions of source code must retain the above copyright notice, this
	# list of conditions and the following disclaimer.
	#
	# * Redistributions in binary form must reproduce the above copyright notice,
	# this list of conditions and the following disclaimer in the documentation
	# and/or other materials provided with the distribution.
	#
	# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
	# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
	# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
	# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
	# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
	# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
	# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
	# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
	# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
	# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
	# POSSIBILITY OF SUCH DAMAGE.
	#

	set -e

	script="$0"
	testdir=$(dirname "$script")

	. "$testdir/../scripts/functions.sh"

	# Command-line processing.
	if [ "$#" -ge 2 ]; then

	d="$1"
	shift

	extra_math="$1"
	shift

	else
	err_exit "usage: $script dir extra_math [exec args...]" 1
	fi

	if [ "$#" -lt 1 ]; then
	exe="$testdir/../bin/$d"
	else
	exe="$1"
	shift
	fi

	if [ "$d" = "bc" ]; then
	halt="quit"
	else
	halt="q"
	fi

	# For tests later.
	num=100000000000000000000000000000000000000000000000000000000000000000000000000000
	numres="$num"
	num70="10000000000000000000000000000000000000000000000000000000000000000000\\
	0000000000"

	# Set stuff for the correct calculator.
	if [ "$d" = "bc" ]; then
	halt="halt"
	opt="x"
	lopt="extended-register"
	line_var="BC_LINE_LENGTH"
	else
	halt="q"
	opt="l"
	lopt="mathlib"
	line_var="DC_LINE_LENGTH"
	num="$num pR"
	fi

	# I use these, so unset them to make the tests work.
	unset BC_ENV_ARGS
	unset BC_LINE_LENGTH
	unset DC_ENV_ARGS
	unset DC_LINE_LENGTH

	set +e

	printf '\nRunning %s quit test...' "$d"

	printf '%s\n' "$halt" \| "$exe" "$@" > /dev/null 2>&1

	checktest_retcode "$d" "$?" "quit"

	# bc has two halt or quit commands, so test the second as well.
	if [ "$d" = bc ]; then

	printf '%s\n' "quit" \| "$exe" "$@" > /dev/null 2>&1

	checktest_retcode "$d" "$?" quit

	two=$("$exe" "$@" -e 1+1 -e quit)

	checktest_retcode "$d" "$?" quit

	if [ "$two" != "2" ]; then
	err_exit "$d failed test quit" 1
	fi
	fi

	printf 'pass\n'

	base=$(basename "$exe")

	printf 'Running %s environment var tests...' "$d"

	if [ "$d" = "bc" ]; then

	export BC_ENV_ARGS=" '-l' '' -q"

	printf 's(.02893)\n' \| "$exe" "$@" > /dev/null

	checktest_retcode "$d" "$?" "environment var"

	"$exe" "$@" -e 4 > /dev/null

	err="$?"
	checktest_retcode "$d" "$?" "environment var"

	printf 'pass\n'

	printf 'Running keyword redefinition test...'

	unset BC_ENV_ARGS

	redefine_res="$testdir/bc_outputs/redefine.txt"
	redefine_out="$testdir/bc_outputs/redefine_results.txt"

	outdir=$(dirname "$easter_out")

	if [ ! -d "$outdir" ]; then
	mkdir -p "$outdir"
	fi

	printf '5\n0\n' > "$redefine_res"

	"$exe" "$@" --redefine=print -e 'define print(x) { x }' -e 'print(5)' > "$redefine_out"

	checktest "$d" "$err" "keyword redefinition" "$redefine_res" "$redefine_out"

	"$exe" "$@" -r "abs" -r "else" -e 'abs = 5;else = 0' -e 'abs;else' > "$redefine_out"

	checktest "$d" "$err" "keyword redefinition" "$redefine_res" "$redefine_out"

	if [ "$extra_math" -ne 0 ]; then

	"$exe" "$@" -lr abs -e "perm(5, 1)" -e "0" > "$redefine_out"

	checktest "$d" "$err" "keyword not redefined in builtin library" "$redefine_res" "$redefine_out"

	fi

	"$exe" "$@" -r "break" -e 'define break(x) { x }' 2> "$redefine_out"
	err="$?"

	checkerrtest "$d" "$err" "keyword redefinition error" "$redefine_out" "$d"

	"$exe" "$@" -e 'define read(x) { x }' 2> "$redefine_out"
	err="$?"

	checkerrtest "$d" "$err" "Keyword redefinition error without BC_REDEFINE_KEYWORDS" "$redefine_out" "$d"

	printf 'pass\n'

	else

	export DC_ENV_ARGS="'-x'"
	export DC_EXPR_EXIT="1"

	printf '4s stuff\n' \| "$exe" "$@" > /dev/null

	checktest_retcode "$d" "$?" "environment var"

	"$exe" "$@" -e 4pR > /dev/null

	checktest_retcode "$d" "$?" "environment var"

	printf 'pass\n'

	set +e

	# dc has an extra test for a case that someone found running this easter.dc
	# script. It went into an infinite loop, so we want to check that we did not
	# regress.
	printf 'three\n' \| cut -c1-3 > /dev/null
	err=$?

	if [ "$err" -eq 0 ]; then

	printf 'Running dc Easter script...'

	easter_res="$testdir/dc_outputs/easter.txt"
	easter_out="$testdir/dc_outputs/easter_results.txt"

	outdir=$(dirname "$easter_out")

	if [ ! -d "$outdir" ]; then
	mkdir -p "$outdir"
	fi

	printf '4 April 2021\n' > "$easter_res"

	"$testdir/dc/scripts/easter.sh" "$exe" 2021 "$@" \| cut -c1-12 > "$easter_out"
	err="$?"

	checktest "$d" "$err" "Easter script" "$easter_res" "$easter_out"

	printf 'pass\n'
	fi

	fi

	out1="$testdir/../.log_$d.txt"
	out2="$testdir/../.log_${d}_test.txt"

	printf 'Running %s line length tests...' "$d"

	printf '%s\n' "$numres" > "$out1"

	export "$line_var"=80
	printf '%s\n' "$num" \| "$exe" "$@" > "$out2"

	checktest "$d" "$?" "environment var" "$out1" "$out2"

	printf '%s\n' "$num70" > "$out1"

	export "$line_var"=2147483647
	printf '%s\n' "$num" \| "$exe" "$@" > "$out2"

	checktest "$d" "$?" "environment var" "$out1" "$out2"

	printf 'pass\n'

	printf 'Running %s arg tests...' "$d"

	f="$testdir/$d/add.txt"
	exprs=$(cat "$f")
	results=$(cat "$testdir/$d/add_results.txt")

	printf '%s\n%s\n%s\n%s\n' "$results" "$results" "$results" "$results" > "$out1"

	"$exe" "$@" -e "$exprs" -f "$f" --expression "$exprs" --file "$f" -e "$halt" > "$out2"

	checktest "$d" "$?" "arg" "$out1" "$out2"

	printf '%s\n' "$halt" \| "$exe" "$@" -- "$f" "$f" "$f" "$f" > "$out2"

	checktest "$d" "$?" "arg" "$out1" "$out2"

	if [ "$d" = "bc" ]; then
	printf '%s\n' "$halt" \| "$exe" "$@" -i > /dev/null 2>&1
	fi

	printf '%s\n' "$halt" \| "$exe" "$@" -h > /dev/null
	checktest_retcode "$d" "$?" "arg"
	printf '%s\n' "$halt" \| "$exe" "$@" -P > /dev/null
	checktest_retcode "$d" "$?" "arg"
	printf '%s\n' "$halt" \| "$exe" "$@" -R > /dev/null
	checktest_retcode "$d" "$?" "arg"
	printf '%s\n' "$halt" \| "$exe" "$@" -v > /dev/null
	checktest_retcode "$d" "$?" "arg"
	printf '%s\n' "$halt" \| "$exe" "$@" -V > /dev/null
	checktest_retcode "$d" "$?" "arg"

	"$exe" "$@" -f "saotehasotnehasthistohntnsahxstnhalcrgxgrlpyasxtsaosysxsatnhoy.txt" > /dev/null 2> "$out2"
	err="$?"

	checkerrtest "$d" "$err" "invalid file argument" "$out2" "$d"

	"$exe" "$@" "-$opt" -e "$exprs" > /dev/null 2> "$out2"
	err="$?"

	checkerrtest "$d" "$err" "invalid option argument" "$out2" "$d"

	"$exe" "$@" "--$lopt" -e "$exprs" > /dev/null 2> "$out2"
	err="$?"

	checkerrtest "$d" "$err" "invalid long option argument" "$out2" "$d"

	"$exe" "$@" "-u" -e "$exprs" > /dev/null 2> "$out2"
	err="$?"

	checkerrtest "$d" "$err" "unrecognized option argument" "$out2" "$d"

	"$exe" "$@" "--uniform" -e "$exprs" > /dev/null 2> "$out2"
	err="$?"

	checkerrtest "$d" "$err" "unrecognized long option argument" "$out2" "$d"

	"$exe" "$@" -f > /dev/null 2> "$out2"
	err="$?"

	checkerrtest "$d" "$err" "missing required argument to short option" "$out2" "$d"

	"$exe" "$@" --file > /dev/null 2> "$out2"
	err="$?"

	checkerrtest "$d" "$err" "missing required argument to long option" "$out2" "$d"

	"$exe" "$@" --version=5 > /dev/null 2> "$out2"
	err="$?"

	checkerrtest "$d" "$err" "given argument to long option with no argument" "$out2" "$d"

	"$exe" "$@" -: > /dev/null 2> "$out2"
	err="$?"

	checkerrtest "$d" "$err" "colon short option" "$out2" "$d"

	"$exe" "$@" --: > /dev/null 2> "$out2"
	err="$?"

	checkerrtest "$d" "$err" "colon long option" "$out2" "$d"

	printf 'pass\n'

	printf 'Running %s directory test...' "$d"

	"$exe" "$@" "$testdir" > /dev/null 2> "$out2"
	err="$?"

	checkerrtest "$d" "$err" "directory" "$out2" "$d"

	printf 'pass\n'

	printf 'Running %s binary file test...' "$d"

	bin="/bin/sh"

	"$exe" "$@" "$bin" > /dev/null 2> "$out2"
	err="$?"

	checkerrtest "$d" "$err" "binary file" "$out2" "$d"

	printf 'pass\n'

	printf 'Running %s binary stdin test...' "$d"

	cat "$bin" \| "$exe" "$@" > /dev/null 2> "$out2"
	err="$?"

	checkerrtest "$d" "$err" "binary stdin" "$out2" "$d"

	printf 'pass\n'

	if [ "$d" = "bc" ]; then

	printf 'Running %s limits tests...' "$d"
	printf 'limits\n' \| "$exe" "$@" > "$out2" /dev/null 2>&1

	checktest_retcode "$d" "$?" "limits"

	if [ ! -s "$out2" ]; then
	err_exit "$d did not produce output on the limits test" 1
	fi

	exec printf 'pass\n'

	fi