46 lines
1.5 KiB
Bash
Executable file
46 lines
1.5 KiB
Bash
Executable file
#!/bin/sh
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# Validate large timeout parameters
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# Separated from standard parameter testing due to kernel overflow bugs.
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# Copyright (C) 2008-2025 Free Software Foundation, Inc.
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <https://www.gnu.org/licenses/>.
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. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
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print_ver_ timeout
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getlimits_
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# It was seen on 32 bit Linux/HPPA and OpenIndiana 11
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# that a kernel time_t overflowing cause the timer to fire immediately.
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# This is still racy, but unlikely to cause an issue unless
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# timeout can't process the timer firing within 3 seconds.
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timeout $TIME_T_OFLOW sleep 3
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if test $? = 124; then
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skip_ 'timeout $TIME_T_OFLOW ..., timed out immediately!'
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fi
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# timeout overflow
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timeout $UINT_OFLOW sleep 0 || fail=1
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# timeout overflow
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timeout ${TIME_T_OFLOW}d sleep 0 || fail=1
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# floating point notation
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timeout 2.34e+5d sleep 0 || fail=1
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# floating point overflow
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timeout $LDBL_MAX sleep 0 || fail=1
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returns_ 125 timeout -- -$LDBL_MAX sleep 0 || fail=1
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Exit $fail
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