From 8cb83eee5a58b1fad74c34094ce3afb9e430b5a4 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Mon, 6 May 2024 04:42:50 +0200
Subject: Adding upstream version 2.33.1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 tests/ts/schedutils/chrt | 110 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 110 insertions(+)
 create mode 100755 tests/ts/schedutils/chrt

(limited to 'tests/ts/schedutils/chrt')

diff --git a/tests/ts/schedutils/chrt b/tests/ts/schedutils/chrt
new file mode 100755
index 0000000..333e12d
--- /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>&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
+}
+
+
+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
-- 
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