xref: /freebsd/contrib/bc/tests/errors.sh (revision 7259ca31048e5ced8e7f90657a3d7084aeafdf51)
1#! /bin/sh
2#
3# SPDX-License-Identifier: BSD-2-Clause
4#
5# Copyright (c) 2018-2021 Gavin D. Howard and contributors.
6#
7# Redistribution and use in source and binary forms, with or without
8# modification, are permitted provided that the following conditions are met:
9#
10# * Redistributions of source code must retain the above copyright notice, this
11#   list of conditions and the following disclaimer.
12#
13# * Redistributions in binary form must reproduce the above copyright notice,
14#   this list of conditions and the following disclaimer in the documentation
15#   and/or other materials provided with the distribution.
16#
17# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
18# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
21# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
22# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
23# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
24# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
25# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
26# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
27# POSSIBILITY OF SUCH DAMAGE.
28#
29
30# WARNING: Test files cannot have empty lines!
31
32script="$0"
33testdir=$(dirname "$script")
34
35. "$testdir/../scripts/functions.sh"
36
37outputdir=${BC_TEST_OUTPUT_DIR:-$testdir}
38
39# Command-line processing.
40if [ "$#" -eq 0 ]; then
41	printf 'usage: %s dir [exec args...]\n' "$script"
42	exit 1
43else
44	d="$1"
45	shift
46fi
47
48if [ "$#" -lt 1 ]; then
49	exe="$testdir/../bin/$d"
50else
51	exe="$1"
52	shift
53fi
54
55# I use these, so unset them to make the tests work.
56unset BC_ENV_ARGS
57unset BC_LINE_LENGTH
58unset DC_ENV_ARGS
59unset DC_LINE_LENGTH
60
61out="$outputdir/${d}_outputs/errors_results.txt"
62outdir=$(dirname "$out")
63
64# Make sure the directory exists.
65if [ ! -d "$outdir" ]; then
66	mkdir -p "$outdir"
67fi
68
69exebase=$(basename "$exe")
70
71# These are the filenames for the extra tests.
72posix="posix_errors"
73read_errors="read_errors"
74
75# Set stuff for the correct calculator.
76if [ "$d" = "bc" ]; then
77	opts="-l"
78	halt="halt"
79	read_call="read()"
80	read_expr="${read_call}\n5+5;"
81else
82	opts="-x"
83	halt="q"
84fi
85
86printf 'Running %s command-line error tests...' "$d"
87
88printf '%s\n' "$halt" | "$exe" "$@" -e "1+1" -f- -e "2+2" 2> "$out" > /dev/null
89err="$?"
90
91checkerrtest "$d" "$err" "command-line -e test" "$out" "$exebase"
92
93printf '%s\n' "$halt" | "$exe" "$@" -e "1+1" -f- -f "$testdir/$d/decimal.txt" 2> "$out" > /dev/null
94err="$?"
95
96checkerrtest "$d" "$err" "command-line -f test" "$out" "$exebase"
97
98printf 'pass\n'
99
100# Now test the error files in the standard tests directory.
101for testfile in $testdir/$d/*errors.txt; do
102
103	if [ -z "${testfile##*$read_errors*}" ]; then
104		# We don't test read errors here. Skip.
105		continue
106	fi
107
108	# Test bc POSIX errors and warnings.
109	if [ -z "${testfile##*$posix*}" ]; then
110
111		# Just test warnings.
112		line="last"
113		printf '%s\n' "$line" | "$exe" "$@" "-lw"  2> "$out" > /dev/null
114		err="$?"
115
116		if [ "$err" -ne 0 ]; then
117			die "$d" "returned an error ($err)" "POSIX warning" 1
118		fi
119
120		checkerrtest "$d" "1" "$line" "$out" "$exebase"
121
122		# Set the options for standard mode.
123		options="-ls"
124
125	else
126		options="$opts"
127	fi
128
129	# Output something pretty.
130	base=$(basename "$testfile")
131	base="${base%.*}"
132	printf 'Running %s %s...' "$d" "$base"
133
134	# Test errors on each line of the file. Yes, each line has a separate error
135	# case.
136	while read -r line; do
137
138		rm -f "$out"
139
140		printf '%s\n' "$line" | "$exe" "$@" "$options" 2> "$out" > /dev/null
141		err="$?"
142
143		checkerrtest "$d" "$err" "$line" "$out" "$exebase"
144
145	done < "$testfile"
146
147	printf 'pass\n'
148
149done
150