From 9a37e24c2456103d146e0251765ae43df6f72f7e Mon Sep 17 00:00:00 2001
From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Date: Mon, 28 Feb 2022 13:13:49 +0200
Subject: tests: Add RPF cropping test for YUV formats

YUV formats can be subsampled, which interact with cropping. Add a test
to verify that the VSP driver handles this correctly.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
---
 tests/vsp-unit-test-0027.sh | 46 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 46 insertions(+)
 create mode 100755 tests/vsp-unit-test-0027.sh

diff --git a/tests/vsp-unit-test-0027.sh b/tests/vsp-unit-test-0027.sh
new file mode 100755
index 0000000..8be8ae7
--- /dev/null
+++ b/tests/vsp-unit-test-0027.sh
@@ -0,0 +1,46 @@
+#!/bin/sh
+# SPDX-License-Identifier: GPL-2.0-or-later
+# SPDX-FileCopyrightText: 2017-2022 Renesas Electronics Corporation
+
+#
+# Test RPF crop using multiplanar YUV formats, test buffer offset calculation
+# with subsampling. Use a RPF -> WPF pipeline, passing a selection of cropping
+# windows.
+#
+
+. ./vsp-lib.sh
+
+features="rpf.0 wpf.0"
+crops="(0,0)/512x384 (32,32)/512x384 (32,64)/512x384 (64,32)/512x384"
+formats="NV12M NV16M YUV420M YUV422M YUV444M"
+
+test_rpf_cropping() {
+	local format=$1
+	local crop=$2
+
+	test_start "RPF crop from $crop in $format"
+
+	pipe_configure rpf-wpf 0 0
+	format_configure rpf-wpf 0 0 $format 1024x768 YUV444M --rpfcrop=$crop
+
+	vsp_runner rpf.0 &
+	vsp_runner wpf.0
+
+	local result=$(compare_frames crop=${crop})
+
+	test_complete $result
+}
+
+test_main() {
+	local crop
+	local format
+
+	for format in $formats ; do
+		for crop in $crops ; do
+			test_rpf_cropping $format $crop
+		done
+	done
+}
+
+test_init $0 "$features"
+test_run
-- 
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