sh/tests/builtins/trap16.0

   1 # $FreeBSD$
   2
   3 traps=$(${SH} -c 'trap "echo bad" 0; trap - 0; trap')
   4 [ -z "$traps" ] || exit 1
   5 traps=$(${SH} -c 'trap "echo bad" 0; trap "" 0; trap')
   6 expected_traps=$(${SH} -c 'trap "" EXIT; trap')
   7 [ "$traps" = "$expected_traps" ] || exit 2
   8 traps=$(${SH} -c 'trap "echo bad" 0; trap 0; trap')
   9 [ -z "$traps" ] || exit 3
  10 traps=$(${SH} -c 'trap "echo bad" 0; trap -- 0; trap')
  11 [ -z "$traps" ] || exit 4
  12 traps=$(${SH} -c 'trap "echo bad" 0 1 2; trap - 0 1 2; trap')
  13 [ -z "$traps" ] || exit 5
  14 traps=$(${SH} -c 'trap "echo bad" 0 1 2; trap "" 0 1 2; trap')
  15 expected_traps=$(${SH} -c 'trap "" EXIT HUP INT; trap')
  16 [ "$traps" = "$expected_traps" ] || exit 6
  17 traps=$(${SH} -c 'trap "echo bad" 0 1 2; trap 0 1 2; trap')
  18 [ -z "$traps" ] || exit 7
  19 traps=$(${SH} -c 'trap "echo bad" 0 1 2; trap -- 0 1 2; trap')
  20 [ -z "$traps" ] || exit 8