tests/misc/sleep.sh

   1 #!/bin/sh
   2 # Validate sleep parameters
   3
   4 # Copyright (C) 2016-2017 Free Software Foundation, Inc.
   5
   6 # This program is free software: you can redistribute it and/or modify
   7 # it under the terms of the GNU General Public License as published by
   8 # the Free Software Foundation, either version 3 of the License, or
   9 # (at your option) any later version.
  10
  11 # This program is distributed in the hope that it will be useful,
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 # GNU General Public License for more details.
  15
  16 # You should have received a copy of the GNU General Public License
  17 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18
  19 . "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
  20 print_ver_ sleep
  21 getlimits_
  22
  23 # invalid timeouts
  24 returns_ 1 timeout 10 sleep invalid || fail=1
  25 returns_ 1 timeout 10 sleep -- -1 || fail=1
  26 returns_ 1 timeout 10 sleep 42D || fail=1
  27 returns_ 1 timeout 10 sleep 42d 42day || fail=1
  28 returns_ 1 timeout 10 sleep nan || fail=1
  29 returns_ 1 timeout 10 sleep '' || fail=1
  30 returns_ 1 timeout 10 sleep || fail=1
  31
  32 # subsecond actual sleep
  33 timeout 10 sleep 0.001 || fail=1
  34 timeout 10 sleep 0x.002p1 || fail=1
  35
  36 # Using small timeouts for larger sleeps is racy,
  37 # but false positives should be avoided on most systems
  38 returns_ 124 timeout 0.1 sleep 1d 2h 3m 4s || fail=1
  39 returns_ 124 timeout 0.1 sleep inf || fail=1
  40 returns_ 124 timeout 0.1 sleep $LDBL_MAX || fail=1
  41
  42 Exit $fail