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Diffstat (limited to 'tests/misc/kill.sh')
-rwxr-xr-x | tests/misc/kill.sh | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/tests/misc/kill.sh b/tests/misc/kill.sh new file mode 100755 index 0000000..4d2e180 --- /dev/null +++ b/tests/misc/kill.sh @@ -0,0 +1,63 @@ +#!/bin/sh +# Validate kill operation + +# Copyright (C) 2015-2018 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 <https://www.gnu.org/licenses/>. + +. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src +print_ver_ kill + +# params required +returns_ 1 env kill || fail=1 +returns_ 1 env kill -TERM || fail=1 + +# Invalid combinations +returns_ 1 env kill -l -l || fail=1 +returns_ 1 env kill -l -t || fail=1 +returns_ 1 env kill -l -s 1 || fail=1 +returns_ 1 env kill -t -s 1 || fail=1 + +# signal sending +returns_ 1 env kill -0 no_pid || fail=1 +env kill -0 $$ || fail=1 +env kill -s0 $$ || fail=1 +env kill -n0 $$ || fail=1 # bash compat +env kill -CONT $$ || fail=1 +env kill -Cont $$ || fail=1 +returns_ 1 env kill -cont $$ || fail=1 +env kill -0 -1 || fail=1 # to group + +# table listing +env kill -l || fail=1 +env kill -t || fail=1 +env kill -L || fail=1 # bash compat +env kill -t TERM HUP || fail=1 + +# Verify (multi) name to signal number and vice versa +SIGTERM=$(env kill -l HUP TERM | tail -n1) || fail=1 +test $(env kill -l "$SIGTERM") = TERM || fail=1 + +# Verify we only consider the lower "signal" bits, +# to support ksh which just adds 256 to the signal value +STD_TERM_STATUS=$(expr "$SIGTERM" + 128) +KSH_TERM_STATUS=$(expr "$SIGTERM" + 256) +test $(env kill -l $STD_TERM_STATUS $KSH_TERM_STATUS | uniq) = TERM || fail=1 + +# Verify invalid signal spec is diagnosed +returns_ 1 env kill -l -1 || fail=1 +returns_ 1 env kill -l -1 0 || fail=1 +returns_ 1 env kill -l INVALID TERM || fail=1 + +Exit $fail |