tests: Add extended stress testing
authorKieran Bingham <kieran.bingham@ideasonboard.com>
Sat, 11 Feb 2017 14:43:06 +0000 (14:43 +0000)
committerLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Mon, 13 Feb 2017 18:43:48 +0000 (20:43 +0200)
Duplicate the functionality of vsp-unit-test-0020, to provide a longer
duration task for the hardware to run, whilst we load the system using the
'stress' utility.

Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
tests/vsp-unit-test-0022.sh [new file with mode: 0755]

diff --git a/tests/vsp-unit-test-0022.sh b/tests/vsp-unit-test-0022.sh
new file mode 100755 (executable)
index 0000000..d161c13
--- /dev/null
@@ -0,0 +1,61 @@
+#!/bin/sh
+
+#
+# Test active pipeline, with high load on CPU/Memory/IO using 'stress'
+#
+# Utilise the same test as for suspend resume testing, to verify a longer
+# duration pipeline lifetime while we stress the system.
+#
+
+source vsp-lib.sh
+
+features="rpf.0 wpf.0"
+
+# This extended function performs the same
+# as it's non-extended name-sake - but runs the pipeline
+# for 300 frames.
+
+test_extended_wpf_packing() {
+       pipe_configure rpf-wpf 0 0
+       format_configure rpf-wpf 0 0 ARGB32 1024x768 RGB24
+
+       vsp_runner rpf.0 --count=300 &
+       vsp_runner wpf.0 --count=300 --skip=297
+
+       local result=$(compare_frames)
+
+       if [ x$result == x"pass" ] ; then
+               return 0;
+       else
+               return 1;
+       fi
+}
+
+exists() {
+       type -t "$1" > /dev/null 2>&1;
+}
+
+test_main() {
+       test_start "long duration pipelines under stress"
+
+       exists stress || {
+               echo "$0: Stress test requires utility 'stress'"
+               test_complete skip
+               return
+       }
+
+       # Start stressing the system, as a background task
+       stress --cpu 8 --io 4 --vm 2 --vm-bytes 128M &
+
+       if test_extended_wpf_packing ; then
+               test_complete pass
+       else
+               test_complete fail
+       fi
+
+       # Recover the system. Stress launches multiple PIDs, so it's best to:
+       killall -9 stress
+}
+
+test_init $0 "$features"
+test_run