diff options
| -rw-r--r-- | src/sleep.c | 2 | ||||
| -rw-r--r-- | src/timeout.c | 2 | ||||
| -rw-r--r-- | tests/local.mk | 1 | ||||
| -rwxr-xr-x | tests/misc/sleep.sh | 42 | ||||
| -rwxr-xr-x | tests/misc/timeout-parameters.sh | 26 |
5 files changed, 57 insertions, 16 deletions
diff --git a/src/sleep.c b/src/sleep.c index a865c766d..acee3bbfe 100644 --- a/src/sleep.c +++ b/src/sleep.c @@ -124,7 +124,7 @@ main (int argc, char **argv) { double s; const char *p; - if (! xstrtod (argv[i], &p, &s, c_strtod) + if (! (xstrtod (argv[i], &p, &s, c_strtod) || errno == ERANGE) /* Nonnegative interval. */ || ! (0 <= s) /* No extra chars after the number and an optional s,m,h,d char. */ diff --git a/src/timeout.c b/src/timeout.c index 9c31df529..462ef6b81 100644 --- a/src/timeout.c +++ b/src/timeout.c @@ -314,7 +314,7 @@ parse_duration (const char* str) double duration; const char *ep; - if (!xstrtod (str, &ep, &duration, c_strtod) + if (! (xstrtod (str, &ep, &duration, c_strtod) || errno == ERANGE) /* Nonnegative interval. */ || ! (0 <= duration) /* No extra chars after the number and an optional s,m,h,d char. */ diff --git a/tests/local.mk b/tests/local.mk index a83c3d080..424f4609c 100644 --- a/tests/local.mk +++ b/tests/local.mk @@ -333,6 +333,7 @@ all_tests = \ tests/misc/shred-size.sh \ tests/misc/shuf.sh \ tests/misc/shuf-reservoir.sh \ + tests/misc/sleep.sh \ tests/misc/sort.pl \ tests/misc/sort-benchmark-random.sh \ tests/misc/sort-compress.sh \ diff --git a/tests/misc/sleep.sh b/tests/misc/sleep.sh new file mode 100755 index 000000000..9d3816a73 --- /dev/null +++ b/tests/misc/sleep.sh @@ -0,0 +1,42 @@ +#!/bin/sh +# Validate sleep parameters + +# Copyright (C) 2016 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 <http://www.gnu.org/licenses/>. + +. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src +print_ver_ sleep +getlimits_ + +# invalid timeouts +returns_ 1 timeout 10 sleep invalid || fail=1 +returns_ 1 timeout 10 sleep -- -1 || fail=1 +returns_ 1 timeout 10 sleep 42D || fail=1 +returns_ 1 timeout 10 sleep 42d 42day || fail=1 +returns_ 1 timeout 10 sleep nan || fail=1 +returns_ 1 timeout 10 sleep '' || fail=1 +returns_ 1 timeout 10 sleep || fail=1 + +# subsecond actual sleep +timeout 10 sleep 0.001 || fail=1 +timeout 10 sleep 0x.002p1 || fail=1 + +# Using small timeouts for larger sleeps is racy, +# but false positives should be avoided on most systems +returns_ 124 timeout 0.1 sleep 1d 2h 3m 4s || fail=1 +returns_ 124 timeout 0.1 sleep inf || fail=1 +returns_ 124 timeout 0.1 sleep $LDBL_MAX || fail=1 + +Exit $fail diff --git a/tests/misc/timeout-parameters.sh b/tests/misc/timeout-parameters.sh index 14c9b669b..28e7c154a 100755 --- a/tests/misc/timeout-parameters.sh +++ b/tests/misc/timeout-parameters.sh @@ -24,16 +24,13 @@ getlimits_ # internal errors are 125, distinct from execution failure # invalid timeout -timeout invalid sleep 0 -test $? = 125 || fail=1 +returns_ 125 timeout invalid sleep 0 || fail=1 # invalid kill delay -timeout --kill-after=invalid 1 sleep 0 -test $? = 125 || fail=1 +returns_ 125 timeout --kill-after=invalid 1 sleep 0 || fail=1 # invalid timeout suffix -timeout 42D sleep 0 -test $? = 125 || fail=1 +returns_ 125 timeout 42D sleep 0 || fail=1 # It was seen on 32 bit Linux/HPPA that a kernel time_t overflowed, # thus causing the timer to fire immediately. @@ -50,24 +47,25 @@ if test $? != 124; then # floating point notation timeout 2.34e+5d sleep 0 || fail=1 + + # floating point overflow + timeout $LDBL_MAX sleep 0 || fail=1 + returns_ 125 timeout -- -$LDBL_MAX sleep 0 || fail=1 fi # floating point notation -timeout 2.34 sleep 0 || fail=1 +timeout 10.34 sleep 0 || fail=1 # nanoseconds potentially supported -timeout .999999999 sleep 0 || fail=1 +timeout 9.999999999 sleep 0 || fail=1 # invalid signal spec -timeout --signal=invalid 1 sleep 0 -test $? = 125 || fail=1 +returns_ 125 timeout --signal=invalid 1 sleep 0 || fail=1 # invalid command -timeout 10 . -test $? = 126 || fail=1 +returns_ 126 timeout 10 . || fail=1 # no such command -timeout 10 no_such -test $? = 127 || fail=1 +returns_ 127 timeout 10 no_such || fail=1 Exit $fail |