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.
17 #include "kernels/L2Normalize.h"
18 #include "kernels/TestUtils.h"
19 #include "luci_interpreter/TestMemoryManager.h"
21 namespace luci_interpreter
28 using namespace testing;
31 void Check(std::initializer_list<int32_t> input_shape, std::initializer_list<int32_t> output_shape,
32 std::initializer_list<float> input_data, std::initializer_list<float> output_data)
34 std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
36 makeInputTensor<DataType::FLOAT32>(input_shape, input_data, memory_manager.get());
37 Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
39 L2NormParams params{};
40 params.activation = Activation::NONE;
42 L2Normalize kernel(&input_tensor, &output_tensor, params);
44 memory_manager->allocate_memory(output_tensor);
47 EXPECT_THAT(extractTensorData<float>(output_tensor), FloatArrayNear(output_data));
48 EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(output_shape));
52 void Check<uint8_t>(std::initializer_list<int32_t> input_shape,
53 std::initializer_list<int32_t> output_shape,
54 std::initializer_list<float> input_data,
55 std::initializer_list<float> output_data)
57 std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
58 std::pair<float, int32_t> quant_param =
59 quantizationParams<uint8_t>(std::min(input_data) < 0 ? std::min(input_data) : 0.f,
60 std::max(input_data) > 0 ? std::max(input_data) : 0.f);
62 Tensor input_tensor = makeInputTensor<DataType::U8>(
63 input_shape, quant_param.first, quant_param.second, input_data, memory_manager.get());
64 Tensor output_tensor = makeOutputTensor(DataType::U8, 1. / 128., 128);
66 L2NormParams params{};
67 params.activation = Activation::NONE;
69 L2Normalize kernel(&input_tensor, &output_tensor, params);
71 memory_manager->allocate_memory(output_tensor);
74 EXPECT_THAT(dequantizeTensorData(output_tensor),
75 FloatArrayNear(output_data, output_tensor.scale()));
76 EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(output_shape));
79 template <typename T> class L2NormalizeTest : public ::testing::Test
83 using DataTypes = ::testing::Types<float, uint8_t>;
84 TYPED_TEST_CASE(L2NormalizeTest, DataTypes);
86 TYPED_TEST(L2NormalizeTest, Simple)
88 Check<TypeParam>({1, 1, 1, 6}, {1, 1, 1, 6}, {-1.1, 0.6, 0.7, 1.2, -0.7, 0.1},
89 {-0.55, 0.3, 0.35, 0.6, -0.35, 0.05});
92 TEST(L2NormalizeTest, ActivationType_NEG)
94 std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
95 std::vector<float> input_data = {-1.1, 0.6, 0.7, 1.2, -0.7, 0.1};
98 makeInputTensor<DataType::FLOAT32>({1, 1, 1, 6}, input_data, memory_manager.get());
99 Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
101 L2NormParams params{};
102 params.activation = Activation::RELU6;
104 L2Normalize kernel(&input_tensor, &output_tensor, params);
105 EXPECT_ANY_THROW(kernel.configure());
108 TEST(L2NormalizeTest, InvalidOutputQuantParam_NEG)
110 std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
111 std::vector<float> input_data = {-1.1, 0.6, 0.7, 1.2, -0.7, 0.1};
113 Tensor input_tensor =
114 makeInputTensor<DataType::U8>({1, 1, 1, 6}, 1. / 64., 127, input_data, memory_manager.get());
115 Tensor output_tensor = makeOutputTensor(DataType::U8, 1. / 64., 127);
117 L2NormParams params{};
118 params.activation = Activation::NONE;
120 L2Normalize kernel(&input_tensor, &output_tensor, params);
121 EXPECT_ANY_THROW(kernel.configure());
125 } // namespace kernels
126 } // namespace luci_interpreter