xref: /freebsd/contrib/bc/tests/read.sh (revision 10ff414c)
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
30set -e
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 [ "$#" -lt 1 ]; then
41	printf 'usage: %s dir [exe [args...]]\n' "$0"
42	printf 'valid dirs are:\n'
43	printf '\n'
44	cat "$testdir/all.txt"
45	printf '\n'
46	exit 1
47fi
48
49d="$1"
50shift
51
52if [ "$#" -gt 0 ]; then
53	exe="$1"
54	shift
55else
56	exe="$testdir/../bin/$d"
57fi
58
59name="$testdir/$d/read.txt"
60results="$testdir/$d/read_results.txt"
61errors="$testdir/$d/read_errors.txt"
62
63out="$outputdir/${d}_outputs/read_results.txt"
64outdir=$(dirname "$out")
65
66# Make sure the directory exists.
67if [ ! -d "$outdir" ]; then
68	mkdir -p "$outdir"
69fi
70
71exebase=$(basename "$exe")
72
73# Set stuff for the correct calculator.
74if [ "$d" = "bc" ]; then
75	options="-lq"
76	halt="halt"
77	read_call="read()"
78	read_expr="${read_call}\n5+5;"
79else
80	options="-x"
81	halt="q"
82	read_call="?"
83	read_expr="${read_call}"
84fi
85
86# I use these, so unset them to make the tests work.
87unset BC_ENV_ARGS
88unset BC_LINE_LENGTH
89unset DC_ENV_ARGS
90unset DC_LINE_LENGTH
91
92printf 'Running %s read...' "$d"
93
94set +e
95
96# Run read() on every line.
97while read line; do
98
99	printf '%s\n%s\n' "$read_call" "$line" | "$exe" "$@" "$options" > "$out"
100	checktest "$d" "$?" 'read' "$results" "$out"
101
102done < "$name"
103
104printf 'pass\n'
105
106printf 'Running %s read errors...' "$d"
107
108# Run read on every line.
109while read line; do
110
111	printf '%s\n%s\n' "$read_call" "$line" | "$exe" "$@" "$options" 2> "$out" > /dev/null
112	err="$?"
113
114	checkerrtest "$d" "$err" "$line" "$out" "$exebase"
115
116done < "$errors"
117
118printf 'pass\n'
119
120printf 'Running %s empty read...' "$d"
121
122read_test=$(printf '%s\n' "$read_call")
123
124printf '%s\n' "$read_test" | "$exe" "$@" "$opts" 2> "$out" > /dev/null
125err="$?"
126
127checkerrtest "$d" "$err" "$read_test" "$out" "$exebase"
128
129printf 'pass\n'
130
131printf 'Running %s read EOF...' "$d"
132
133read_test=$(printf '%s' "$read_call")
134
135printf '%s' "$read_test" | "$exe" "$@" "$opts" 2> "$out" > /dev/null
136err="$?"
137
138checkerrtest "$d" "$err" "$read_test" "$out" "$exebase"
139
140exec printf 'pass\n'
141