| #!/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-non-user" |
| |
| . $TS_TOPDIR/functions.sh |
| ts_init "$*" |
| |
| ts_check_test_command "$TS_CMD_CHRT" |
| |
| # 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>&1 |
| } |
| |
| 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 |
| sed -i -e 's/[0-9]* (process/<removed> (process/' $TS_OUTPUT |
| } |
| |
| ts_init_subtest "batch-vs-nice" |
| skip_policy SCHED_BATCH |
| if [ $? == 0 ]; then |
| renice -n 5 -p $$ >> $TS_OUTPUT 2>&1 |
| do_chrt --batch 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 |