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#!/bin/sh
#
# Test active pipeline, with high load on CPU/Memory/IO using 'stress'
#
# Test WPF packing in RGB mode. Use a RPF -> WPF pipeline with a fixed ARGB32
# format on the input and capture output frames in all RGB formats supported
# by the WPF.
#
source vsp-lib.sh
features="rpf.0 wpf.0"
formats="RGB332 ARGB555 XRGB555 RGB565 BGR24 RGB24 ABGR32 ARGB32 XBGR32 XRGB32"
test_wpf_packing() {
test_start "WPF packing in $format during stress testing"
pipe_configure rpf-wpf 0 0
format_configure rpf-wpf 0 0 ARGB32 1024x768 $format
vsp_runner rpf.0 &
vsp_runner wpf.0
local result=$(compare_frames)
test_complete $result
}
exists() {
type -t "$1" > /dev/null 2>&1
}
test_main() {
local format
exists stress || {
echo "$0: Stress test requires utility 'stress'"
return
}
# Start stressing the system, as a background task
stress --cpu 8 --io 4 --vm 2 --vm-bytes 128M &
for format in $formats ; do
test_wpf_packing $format
done
# Recover the system. Stress launches multiple PIDs, so it's best to:
killall -9 stress
}
test_init $0 "$features"
test_run
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