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a3b862ece2
This handles timeouts like 16777216.000000001 correctly; formerly the subsecond part of that timeout was ignored. * bootstrap.conf (gnulib_modules): Add fenv-rounding, signbit. * src/local.mk (src_timeout_LDADD): Append $(FENV_ROUNDING_LIBM). * src/timeout.c: Include fenv.h, math.h. Don’t include xstrtod.h, as xstrtod’s checking now gets in the way. (parse_duration): Round up when calling cl_strtod. Check for -1e-1000. Don’t double-round 1e-9. * tests/timeout/timeout-parameters.sh: Test for -0.1, -1e-1000, 1e-1000.
56 lines
1.6 KiB
Bash
Executable File
56 lines
1.6 KiB
Bash
Executable File
#!/bin/sh
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# Validate timeout parameter combinations
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# Copyright (C) 2008-2025 Free Software Foundation, Inc.
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <https://www.gnu.org/licenses/>.
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. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
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print_ver_ timeout env
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getlimits_
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# internal errors are 125, distinct from execution failure
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# invalid timeouts
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returns_ 125 timeout invalid sleep 0 || fail=1
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returns_ 125 timeout ' -0.1' sleep 0 || fail=1
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returns_ 125 timeout ' -1e-10000' sleep 0 || fail=1
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# invalid kill delay
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returns_ 125 timeout --kill-after=invalid 1 sleep 0 || fail=1
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# invalid timeout suffix
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returns_ 125 timeout 42D sleep 0 || fail=1
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# floating point notation
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timeout 10.34 sleep 0 || fail=1
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# nanoseconds potentially supported
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timeout 9.999999999 sleep 0 || fail=1
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# round underflow up to 1 ns
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returns_ 124 timeout 1e-10000 sleep 1 || fail
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# invalid signal spec
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returns_ 125 timeout --signal=invalid 1 sleep 0 || fail=1
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# invalid command
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returns_ 126 env . && { returns_ 126 timeout 10 . || fail=1; }
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# no such command
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returns_ 127 timeout 10 no_such || fail=1
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Exit $fail
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