2 * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
3 * Copyright 2017 The TensorFlow Authors. All Rights Reserved.
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
9 * http://www.apache.org/licenses/LICENSE-2.0
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
18 #include "kernels/LocalResponseNormalization.h"
19 #include "kernels/TestUtils.h"
20 #include "luci_interpreter/TestMemoryManager.h"
22 namespace luci_interpreter
29 using namespace testing;
31 class LocalResponseNormalizationTest : public ::testing::Test
34 void SetUp() override { _memory_manager = std::make_unique<TestMemoryManager>(); }
36 std::unique_ptr<IMemoryManager> _memory_manager;
39 TEST_F(LocalResponseNormalizationTest, SameAsL2Norm)
41 Tensor input_tensor = makeInputTensor<DataType::FLOAT32>(
42 {1, 1, 1, 6}, {-1.1, 0.6, 0.7, 1.2, -0.7, 0.1}, _memory_manager.get());
43 Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
45 LocalResponseNormalizationParams params{};
51 LocalResponseNormalization kernel(&input_tensor, &output_tensor, params);
53 _memory_manager->allocate_memory(output_tensor);
56 EXPECT_THAT(extractTensorData<float>(output_tensor),
57 FloatArrayNear({-0.55, 0.3, 0.35, 0.6, -0.35, 0.05}));
60 TEST_F(LocalResponseNormalizationTest, WithAlpha)
62 Tensor input_tensor = makeInputTensor<DataType::FLOAT32>(
63 {1, 1, 1, 6}, {-1.1, 0.6, 0.7, 1.2, -0.7, 0.1}, _memory_manager.get());
64 Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
66 LocalResponseNormalizationParams params{};
72 LocalResponseNormalization kernel(&input_tensor, &output_tensor, params);
74 _memory_manager->allocate_memory(output_tensor);
77 EXPECT_THAT(extractTensorData<float>(output_tensor),
78 FloatArrayNear({-0.275, 0.15, 0.175, 0.3, -0.175, 0.025}));
81 TEST_F(LocalResponseNormalizationTest, WithBias)
83 Tensor input_tensor = makeInputTensor<DataType::FLOAT32>(
84 {1, 1, 1, 6}, {-1.1, 0.6, 0.7, 1.2, -0.7, 0.1}, _memory_manager.get());
85 Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
87 LocalResponseNormalizationParams params{};
93 LocalResponseNormalization kernel(&input_tensor, &output_tensor, params);
95 _memory_manager->allocate_memory(output_tensor);
98 EXPECT_THAT(extractTensorData<float>(output_tensor),
99 FloatArrayNear({-0.22, 0.12, 0.14, 0.24, -0.14, 0.02}));
102 TEST_F(LocalResponseNormalizationTest, SmallRadius)
104 Tensor input_tensor = makeInputTensor<DataType::FLOAT32>(
105 {1, 1, 1, 6}, {-1.1, 0.6, 0.7, 1.2, -0.7, 0.1}, _memory_manager.get());
106 Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
108 LocalResponseNormalizationParams params{};
114 LocalResponseNormalization kernel(&input_tensor, &output_tensor, params);
116 _memory_manager->allocate_memory(output_tensor);
119 EXPECT_THAT(extractTensorData<float>(output_tensor),
120 FloatArrayNear({-0.264926, 0.125109, 0.140112, 0.267261, -0.161788, 0.0244266}));
123 TEST_F(LocalResponseNormalizationTest, InvalidInputDimension_NEG)
125 Tensor input_tensor = makeInputTensor<DataType::FLOAT32>(
126 {1, 1, 6}, {-1.1, 0.6, 0.7, 1.2, -0.7, 0.1}, _memory_manager.get());
127 Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
129 LocalResponseNormalizationParams params{};
135 LocalResponseNormalization kernel(&input_tensor, &output_tensor, params);
136 EXPECT_ANY_THROW(kernel.configure());
139 TEST_F(LocalResponseNormalizationTest, InvalidInputOutputType_NEG)
141 Tensor input_tensor = makeInputTensor<DataType::FLOAT32>(
142 {1, 1, 1, 6}, {-1.1, 0.6, 0.7, 1.2, -0.7, 0.1}, _memory_manager.get());
143 Tensor output_tensor = makeOutputTensor(DataType::U8);
145 LocalResponseNormalizationParams params{};
151 LocalResponseNormalization kernel(&input_tensor, &output_tensor, params);
152 EXPECT_ANY_THROW(kernel.configure());
156 } // namespace kernels
157 } // namespace luci_interpreter