diff options
Diffstat (limited to 'tests/misc/nproc-override.sh')
-rwxr-xr-x | tests/misc/nproc-override.sh | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/tests/misc/nproc-override.sh b/tests/misc/nproc-override.sh new file mode 100755 index 0000000..093d9c2 --- /dev/null +++ b/tests/misc/nproc-override.sh @@ -0,0 +1,58 @@ +#!/bin/sh +# Test the various OpenMP override options + +# Copyright (C) 2017-2020 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/>. + +. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src +print_ver_ nproc + +unset OMP_NUM_THREADS +unset OMP_THREADS_LIMIT + +avail=$(nproc) || fail=1 +test $(($avail > 0)) || fail=1 + +#OMP_THREAD_LIMIT OMP_NUM_THREADS NPROC +echo "\ + - - $avail + 1 - 1 + 1 0 1 + - 0 $avail + - 2,2,1 2 + - 2,ignored 2 + - 2bad $avail + - -2 $avail + 1 2,2,1 1 + 0 2,2,1 2 + 1bad 2,2,1 2 + 1bad $(($avail+1)),2,1 $(($avail+1)) + 1 $(($avail+1)) 1 + $(($avail+2)) $(($avail+1)) $(($avail+1)) + $(($avail+1)) $(($avail+2)) $(($avail+1)) + - $(($avail+1)) $(($avail+1))" | + +while read OMP_THREAD_LIMIT OMP_NUM_THREADS NPROC; do + test $OMP_THREAD_LIMIT = '-' && unset OMP_THREAD_LIMIT + test $OMP_NUM_THREADS = '-' && unset OMP_NUM_THREADS + export OMP_THREAD_LIMIT + export OMP_NUM_THREADS + test $(nproc) = $NPROC || + echo "[$OMP_THREAD_LIMIT] [$OMP_NUM_THREADS]" >> failed +done + +test -e failed && fail=1 + +Exit $fail |