[tests] Add SSAT test for padding mode in tensor_transform

This patch adds SSAT test for padding mode in tensor_transform.

Signed-off-by: Yelin Jeong <[email protected]>

tests/meson.build

@@ -474,6 +474,7 @@ if get_option('install-test')
   install_subdir('transform_arithmetic', install_dir: unittest_install_dir)
   install_subdir('transform_clamp', install_dir: unittest_install_dir)
   install_subdir('transform_dimchg', install_dir: unittest_install_dir)
+  install_subdir('transform_padding', install_dir: unittest_install_dir)
   install_subdir('transform_stand', install_dir: unittest_install_dir)
   install_subdir('transform_transpose', install_dir: unittest_install_dir)
   install_subdir('transform_typecast', install_dir: unittest_install_dir)

tests/transform_padding/generateTest.py

@@ -0,0 +1,27 @@
+#!/usr/bin/env python3
+
+##
+# SPDX-License-Identifier: LGPL-2.1-only
+#
+# Copyright (C) 2024 Samsung Electronics
+#
+# @file generateTest.py
+# @brief Generate golden test results for padding test cases
+# @author Yelin Jeong <[email protected]>
+
+import numpy as np
+
+
+def save_test_data(filename, dtype, cmin, cmax, size, pad):
+    data = np.random.randint(cmin, cmax, size=size).astype(dtype)
+    with open(filename, 'wb') as file:
+        file.write(data.tobytes())
+    padded_data = np.pad(data, pad)
+    with open(filename + '.golden', 'wb') as file:
+        file.write(padded_data.tobytes())
+
+
+save_test_data('test_00.dat', np.int8, -50, 50, [4, 2, 3, 50, 100], ((0,0),(0,0),(1,1),(0,0),(0,0)))
+save_test_data('test_01.dat', np.int8, -50, 50, [2, 3, 50, 100], ((0,0),(0,0),(2,2),(1,1)))
+save_test_data('test_02.dat', np.float32, -50, 50, [3, 50, 100], ((1,1),(1,1),(1,1)))
+

tests/transform_padding/runTest.sh

@@ -0,0 +1,58 @@
+#!/usr/bin/env bash
+##
+## SPDX-License-Identifier: LGPL-2.1-only
+##
+## @file runTest.sh
+## @author Yelin Jeong <[email protected]>
+## @date Jan 08 2024
+## @brief SSAT Test Cases for transform padding
+##
+
+if [[ "$SSATAPILOADED" != "1" ]]; then
+    SILENT=0
+    INDEPENDENT=1
+    search="ssat-api.sh"
+    source $search
+    printf "${Blue}Independent Mode${NC}"
+fi
+
+# This is compatible with SSAT (https://github.com/myungjoo/SSAT)
+testInit $1
+
+PATH_TO_PLUGIN="../../build"
+
+if [ "$SKIPGEN" == "YES" ]; then
+    echo "Test Case Generation Skipped"
+    sopath=$2
+else
+    echo "Test Case Generation Started"
+    python3 generateTest.py || (echo "Failed to run test preparation script (generateTest.py). Test not available." && report && exit)
+    sopath=$1
+fi
+
+gstTest "--gst-plugin-path=${PATH_TO_PLUGIN} filesrc location=\"test_00.dat\" blocksize=-1 ! application/octet-stream ! tensor_converter input-dim=100:50:3:2:4 input-type=int8 ! tensor_transform mode=padding option=left:1,right:1,layout:NHWC ! filesink location=\"./result_00.dat\" sync=true" 1 0 0 $PERFORMANCE
+callCompareTest result_00.dat test_00.dat.golden 1 "Golden test comparison 1" 1 0
+
+gstTest "--gst-plugin-path=${PATH_TO_PLUGIN} filesrc location=\"test_01.dat\" blocksize=-1 ! application/octet-stream ! tensor_converter input-dim=100:50:3:2 input-type=int8 ! tensor_transform mode=padding option=left:1,right:1,top:2,bottom:2 ! filesink location=\"./result_01.dat\" sync=true" 2 0 0 $PERFORMANCE
+callCompareTest result_01.dat test_01.dat.golden 2 "Golden test comparison 2" 1 0
+
+gstTest "--gst-plugin-path=${PATH_TO_PLUGIN} filesrc location=\"test_02.dat\" blocksize=-1 ! application/octet-stream ! tensor_converter input-dim=100:50:3 input-type=float32 ! tensor_transform mode=padding option=left:1,right:1,top:1,bottom:1,front:1,back:1 ! filesink location=\"./result_02.dat\" sync=true" 3 0 0 $PERFORMANCE
+callCompareTest result_02.dat test_02.dat.golden 3 "Golden test comparison 3" 1 0
+
+# # # Test tensors stream
+gstTest "--gst-plugin-path=${PATH_TO_PLUGIN} \
+        filesrc location=\"test_02.dat\" blocksize=-1 ! application/octet-stream ! tensor_converter input-dim=100:50:3 input-type=float32 ! tee name=t \
+        t. ! queue ! mux.sink_0 \
+        t. ! queue ! mux.sink_1 \
+        t. ! queue ! mux.sink_2 \
+        tensor_mux name=mux ! tensor_transform mode=padding option=left:1,right:1,top:1,bottom:1,front:1,back:1 ! tensor_demux name=demux \
+        demux.src_0 ! queue ! filesink location=\"./result_03_0.dat\" sync=true \
+        demux.src_1 ! queue ! filesink location=\"./result_03_1.dat\" sync=true \
+        demux.src_2 ! queue ! filesink location=\"./result_03_2.dat\" sync=true" 4 0 0 $PERFORMANCE
+callCompareTest result_03_0.dat test_02.dat.golden 4 "Golden test comparison 4-0" 1 0
+callCompareTest result_03_1.dat test_02.dat.golden 4 "Golden test comparison 4-1" 1 0
+callCompareTest result_03_2.dat test_02.dat.golden 4 "Golden test comparison 4-2" 1 0
+
+rm *.golden *.dat
+
+report