1 files changed, 144 insertions, 0 deletions
diff --git a/contrib/bc/tests/error.sh b/contrib/bc/tests/error.sh
new file mode 100755
index 000000000000..b87a3d354477
--- /dev/null
+++ b/contrib/bc/tests/error.sh
@@ -0,0 +1,144 @@
+#! /bin/sh
+#
+# SPDX-License-Identifier: BSD-2-Clause
+#
+# Copyright (c) 2018-2023 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.
+#
+
+script="$0"
+testdir=$(dirname "$script")
+
+. "$testdir/../scripts/functions.sh"
+
+outputdir=${BC_TEST_OUTPUT_DIR:-$testdir}
+
+# Just print the usage and exit with an error. This can receive a message to
+# print.
+# @param 1  A message to print.
+usage() {
+	if [ $# -eq 1 ]; then
+		printf '%s\n\n' "$1"
+	fi
+	printf 'usage: %s dir test problematic_tests [exec args...]\n' "$script"
+	exit 1
+}
+
+# Command-line processing.
+if [ "$#" -lt 3 ]; then
+	usage "Not enough arguments"
+else
+
+	d="$1"
+	shift
+	check_d_arg "$d"
+
+	t="$1"
+	shift
+
+	problematic="$1"
+	shift
+	check_bool_arg "$problematic"
+
+fi
+
+testfile="$testdir/$d/errors/$t"
+check_file_arg "$testfile"
+
+if [ "$#" -lt 1 ]; then
+	exe="$testdir/../bin/$d"
+else
+	exe="$1"
+	shift
+fi
+
+# Just skip tests that are problematic on FreeBSD. These tests can cause FreeBSD
+# to kill bc from memory exhaustion because of overcommit.
+if [ "$d" = "bc" ] && [ "$problematic" -eq 0 ]; then
+	if [ "$t" = "33.txt" ]; then
+		printf 'Skipping problematic %s error file %s...\n' "$d" "$t"
+		exit 0
+	fi
+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
+
+out="$outputdir/${d}_outputs/error_results_${t}"
+outdir=$(dirname "$out")
+
+# Make sure the directory exists.
+if [ ! -d "$outdir" ]; then
+	mkdir -p "$outdir"
+fi
+
+# Set stuff for the correct calculator.
+if [ "$d" = "bc" ]; then
+	opts="-l"
+	halt="halt"
+	read_call="read()"
+	read_expr="${read_call}\n5+5;"
+else
+	opts="-x"
+	halt="q"
+fi
+
+printf 'Running %s error file %s with clamping...' "$d" "$t"
+
+printf '%s\n' "$halt" 2> /dev/null | "$exe" "$@" $opts -c "$testfile" 2> "$out" > /dev/null
+err="$?"
+
+checkerrtest "$d" "$err" "$testfile" "$out" "$exebase" > /dev/null
+
+printf 'pass\n'
+
+printf 'Running %s error file %s without clamping...' "$d" "$t"
+
+printf '%s\n' "$halt" 2> /dev/null | "$exe" "$@" $opts -C "$testfile" 2> "$out" > /dev/null
+err="$?"
+
+checkerrtest "$d" "$err" "$testfile" "$out" "$exebase" > /dev/null
+
+printf 'pass\n'
+
+printf 'Running %s error file %s through cat with clamping...' "$d" "$t"
+
+cat "$testfile" 2> /dev/null | "$exe" "$@" $opts -c 2> "$out" > /dev/null
+err="$?"
+
+checkerrtest "$d" "$err" "$testfile" "$out" "$exebase"
+
+printf 'pass\n'
+
+printf 'Running %s error file %s through cat without clamping...' "$d" "$t"
+
+cat "$testfile" 2> /dev/null | "$exe" "$@" $opts -C 2> "$out" > /dev/null
+err="$?"
+
+checkerrtest "$d" "$err" "$testfile" "$out" "$exebase"
+
+printf 'pass\n'