diff options
Diffstat (limited to 'tests/ts/schedutils/chrt')
| -rwxr-xr-x | tests/ts/schedutils/chrt | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/tests/ts/schedutils/chrt b/tests/ts/schedutils/chrt new file mode 100755 index 0000000..b16adbd --- /dev/null +++ b/tests/ts/schedutils/chrt @@ -0,0 +1,110 @@ +#!/bin/bash +# +# This file is part of util-linux. +# +# This file 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 2 of the License, or +# (at your option) any later version. +# +# This file 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. +# + +TS_TOPDIR="${0%/*}/../.." +TS_DESC="chrt" + +. $TS_TOPDIR/functions.sh +ts_init "$*" + +ts_check_test_command "$TS_CMD_CHRT" +ts_skip_nonroot + +# TODO: drone.io does not like FIFO and RR (container restriction?) +TS_KNOWN_FAIL="yes" + +function do_chrt { + $TS_CMD_CHRT $* $TS_CMD_CHRT --pid 0 | sed 's/.* policy: //; s/.* priority: //' >> $TS_OUTPUT 2>> $TS_ERRLOG +} + +function skip_policy { + $TS_CMD_CHRT --max | grep $1 | grep 'priority' &> /dev/null + if [ $? == 1 ]; then + ts_skip_subtest "unsupported" + return 1 + fi + return 0 +} + +function cleanup_output { + sed -i -e 's/pid [0-9]*/<removed>/' $TS_OUTPUT +} + + +ts_init_subtest "fifo" +skip_policy SCHED_FIFO +if [ $? == 0 ]; then + do_chrt --fifo 1 + do_chrt --fifo 99 + cleanup_output + ts_finalize_subtest +fi + + +ts_init_subtest "batch" +skip_policy SCHED_BATCH +if [ $? == 0 ]; then + do_chrt --batch 0 + cleanup_output + ts_finalize_subtest +fi + + +ts_init_subtest "other" +skip_policy SCHED_OTHER +if [ $? == 0 ]; then + do_chrt --other 0 + cleanup_output + ts_finalize_subtest +fi + + +ts_init_subtest "rr" +skip_policy SCHED_RR +if [ $? == 0 ]; then + do_chrt --rr 1 + do_chrt --rr 99 + cleanup_output + ts_finalize_subtest +fi + + +ts_init_subtest "idle" +skip_policy SCHED_IDLE +if [ $? == 0 ]; then + do_chrt --idle 0 + cleanup_output + ts_finalize_subtest +fi + + +ts_init_subtest "deadline" +skip_policy SCHED_DEADLINE +if [ $? == 0 ]; then + do_chrt --deadline --sched-period 13000 0 + do_chrt --deadline --sched-period 13000 --sched-deadline 12000 0 + do_chrt --deadline --sched-period 13000 --sched-deadline 12000 --sched-runtime 10000 0 + cleanup_output + ts_finalize_subtest +fi + +# failed -- let's report kernel limits +# +if [ $TS_NSUBFAILED -ne 0 ]; then + echo "Supported policies:" + $TS_CMD_CHRT --max +fi + +ts_finalize |