summaryrefslogtreecommitdiffstats
path: root/tests/ts/schedutils/chrt
diff options
context:
space:
mode:
Diffstat (limited to 'tests/ts/schedutils/chrt')
-rwxr-xr-xtests/ts/schedutils/chrt110
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