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bin: detect overflows in conversion functions

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* bin/common_conv.cc (to_int, to_unsigned): Here.
* bin/common_range.cc (parse_range): And there.
* tests/core/ltlgrind.test, tests/core/genaut.test,
tests/core/randaut.test: Add test cases.
This commit is contained in:
Alexandre Duret-Lutz 2023-01-05 23:43:31 +01:00
parent 05edab3f5a
commit 96c3972c5c
5 changed files with 41 additions and 17 deletions
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9
tests/core/genaut.test
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@ -1,7 +1,7 @@
#!/bin/sh
# -*- coding: utf-8 -*-
# Copyright (C) 2017, 2018, 2019, 2020 Laboratoire de Recherche et Développement
# de l'Epita (LRDE).
# Copyright (C) 2017-2020, 2023 Laboratoire de Recherche et
# Développement de l'Epita (LRDE).
#
# This file is part of Spot, a model checking library.
#
@ -60,7 +60,10 @@ genaut --l-nba='1..3?' 2>err && exit 1
grep 'invalid range.*trailing garbage' err
genaut --l-nba='1..' 2>err && exit 1
grep 'invalid range.*missing end' err
genaut --l-nba='9999999999999999999999999..' 2>err && exit 1
grep 'start.*too large' err
genaut --l-nba='1..9999999999999999999999999' 2>err && exit 1
grep 'end.*too large' err
# Tests for autfilt -N/--nth
genaut --ks-nca=1..5 | autfilt -N 2..4 > range1.hoa