175a4d1042
This version contains a fix for an issue that can affect complex bc scripts that use multiple read() functions that receive input from an interactive user. The same value could be returned multiple times. MFC after: 2 weeks
167 lines
4.1 KiB
Bash
Executable File
167 lines
4.1 KiB
Bash
Executable File
#! /bin/sh
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#
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# SPDX-License-Identifier: BSD-2-Clause
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#
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# Copyright (c) 2018-2023 Gavin D. Howard and contributors.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are met:
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#
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# * Redistributions of source code must retain the above copyright notice, this
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# list of conditions and the following disclaimer.
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#
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# * Redistributions in binary form must reproduce the above copyright notice,
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# this list of conditions and the following disclaimer in the documentation
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# and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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#
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set -e
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script="$0"
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testdir=$(dirname "$script")
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. "$testdir/../scripts/functions.sh"
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outputdir=${BC_TEST_OUTPUT_DIR:-$testdir}
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# Just print the usage and exit with an error. This can receive a message to
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# print.
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# @param 1 A message to print.
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usage() {
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if [ $# -eq 1 ]; then
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printf '%s\n\n' "$1"
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fi
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printf 'usage: %s dir [exe [args...]]\n' "$script"
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printf 'valid dirs are:\n'
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printf '\n'
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cat "$testdir/all.txt"
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printf '\n'
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exit 1
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}
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# Command-line processing.
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if [ "$#" -lt 1 ]; then
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usage "Not enough arguments"
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fi
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d="$1"
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shift
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check_d_arg "$d"
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if [ "$#" -gt 0 ]; then
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exe="$1"
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shift
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check_exec_arg "$exe"
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else
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exe="$testdir/../bin/$d"
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check_exec_arg "$exe"
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fi
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name="$testdir/$d/read.txt"
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results="$testdir/$d/read_results.txt"
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errors="$testdir/$d/read_errors.txt"
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out="$outputdir/${d}_outputs/read_results.txt"
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multiple_res="$outputdir/${d}_outputs/read_multiple_results.txt"
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outdir=$(dirname "$out")
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# Make sure the directory exists.
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if [ ! -d "$outdir" ]; then
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mkdir -p "$outdir"
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fi
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exebase=$(basename "$exe")
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# Set stuff for the correct calculator.
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if [ "$d" = "bc" ]; then
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options="-lq"
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halt="halt"
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read_call="read()"
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read_expr="${read_call}\n5+5;"
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read_multiple=$(printf '%s\n%s\n%s\n' "3" "2" "1")
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else
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options="-x"
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halt="q"
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read_call="?"
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read_expr="${read_call}"
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read_multiple=$(printf '%spR\n%spR\n%spR\n' "3" "2" "1")
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fi
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# I use these, so unset them to make the tests work.
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unset BC_ENV_ARGS
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unset BC_LINE_LENGTH
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unset DC_ENV_ARGS
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unset DC_LINE_LENGTH
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printf 'Running %s read...' "$d"
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set +e
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# Run read() on every line.
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while read line; do
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printf '%s\n%s\n' "$read_call" "$line" | "$exe" "$@" "$options" > "$out"
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checktest "$d" "$?" 'read' "$results" "$out"
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done < "$name"
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printf 'pass\n'
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printf 'Running %s read multiple...' "$d"
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printf '3\n2\n1\n' > "$multiple_res"
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# Run multiple read() calls.
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printf '%s\n' "$read_multiple" | "$exe" "$@" "$options" -e "$read_call" -e "$read_call" -e "$read_call" > "$out"
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checktest "$d" "$?" 'read multiple' "$multiple_res" "$out"
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printf 'pass\n'
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printf 'Running %s read errors...' "$d"
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# Run read on every line.
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while read line; do
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printf '%s\n%s\n' "$read_call" "$line" | "$exe" "$@" "$options" 2> "$out" > /dev/null
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err="$?"
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checkerrtest "$d" "$err" "$line" "$out" "$exebase"
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done < "$errors"
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printf 'pass\n'
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printf 'Running %s empty read...' "$d"
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read_test=$(printf '%s\n' "$read_call")
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printf '%s\n' "$read_test" | "$exe" "$@" "$opts" 2> "$out" > /dev/null
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err="$?"
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checkerrtest "$d" "$err" "$read_test" "$out" "$exebase"
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printf 'pass\n'
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printf 'Running %s read EOF...' "$d"
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read_test=$(printf '%s' "$read_call")
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printf '%s' "$read_test" | "$exe" "$@" "$opts" 2> "$out" > /dev/null
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err="$?"
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checkerrtest "$d" "$err" "$read_test" "$out" "$exebase"
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exec printf 'pass\n'
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