path: root/tests/timeout/timeout-large-parameters.sh

#!/bin/sh# Validate large timeout parameters# Separated from standard parameter testing due to kernel overflow bugs.# Copyright (C) 2008-2025 Free Software Foundation, Inc.# This program is free software: you can redistribute it and/or modify# it under the terms of the GNU General Public License as published by# the Free Software Foundation, either version 3 of the License, or# (at your option) any later version.# This program is distributed in the hope that it will be useful,# but WITHOUT ANY WARRANTY; without even the implied warranty of# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the# GNU General Public License for more details.# You should have received a copy of the GNU General Public License# along with this program. If not, see <https://www.gnu.org/licenses/>. . "${srcdir=.}/tests/init.sh"; path_prepend_ ./src print_ver_ timeout getlimits_ # It was seen on 32 bit Linux/HPPA and OpenIndiana 11# that a kernel time_t overflowing cause the timer to fire immediately.# This is still racy, but unlikely to cause an issue unless# timeout can't process the timer firing within 3 seconds. timeout $TIME_T_OFLOWsleep3iftest $? =124;then skip_ 'timeout$TIME_T_OFLOW..., timed out immediately!'fi# timeout overflow timeout $UINT_OFLOWsleep0 || fail=1# timeout overflow timeout ${TIME_T_OFLOW}d sleep0 || fail=1# floating point notation timeout 2.34e+5d sleep0 || fail=1# floating point overflow timeout $LDBL_MAXsleep0 || fail=1 returns_ 125 timeout ---$LDBL_MAXsleep0 || fail=1 Exit $fail