2 * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
3 * Copyright 2019 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/StridedSlice.h"
19 #include "kernels/TestUtils.h"
20 #include "luci_interpreter/TestMemoryManager.h"
22 namespace luci_interpreter
29 using namespace testing;
31 TEST(StridedSliceTest, Float)
33 std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
35 Shape input_shape{2, 3, 2};
36 std::vector<float> input_data{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12};
38 std::vector<int32_t> begin_data{0, 0, 0};
40 std::vector<int32_t> end_data{1, 3, 2};
41 Shape strides_shape{3};
42 std::vector<int32_t> strides_data{1, 1, 1};
44 makeInputTensor<DataType::FLOAT32>(input_shape, input_data, memory_manager.get());
46 makeInputTensor<DataType::S32>(begin_shape, begin_data, memory_manager.get());
47 Tensor end_tensor = makeInputTensor<DataType::S32>(end_shape, end_data, memory_manager.get());
48 Tensor strides_tensor =
49 makeInputTensor<DataType::S32>(strides_shape, strides_data, memory_manager.get());
50 Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
52 StridedSliceParams params{};
53 params.begin_mask = 0;
55 params.ellipsis_mask = 0;
56 params.new_axis_mask = 0;
57 params.shrink_axis_mask = 1;
59 StridedSlice kernel(&input_tensor, &begin_tensor, &end_tensor, &strides_tensor, &output_tensor,
62 memory_manager->allocate_memory(output_tensor);
65 std::vector<int32_t> output_shape{3, 2};
66 std::vector<float> output_data{1, 2, 3, 4, 5, 6};
67 EXPECT_THAT(extractTensorData<float>(output_tensor), FloatArrayNear(output_data));
68 EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(output_shape));
71 TEST(StridedSliceTest, Uint8)
73 std::unique_ptr<IMemoryManager> memory_manager = std::make_unique<TestMemoryManager>();
75 Shape input_shape{2, 3, 2};
76 std::vector<float> input_data{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12};
78 std::vector<int32_t> begin_data{0, 0, 0};
80 std::vector<int32_t> end_data{1, 3, 2};
81 Shape strides_shape{3};
82 std::vector<int32_t> strides_data{1, 1, 1};
84 makeInputTensor<DataType::U8>(input_shape, 1.0f, 0, input_data, memory_manager.get());
86 makeInputTensor<DataType::S32>(begin_shape, begin_data, memory_manager.get());
87 Tensor end_tensor = makeInputTensor<DataType::S32>(end_shape, end_data, memory_manager.get());
88 Tensor strides_tensor =
89 makeInputTensor<DataType::S32>(strides_shape, strides_data, memory_manager.get());
90 Tensor output_tensor = makeOutputTensor(DataType::U8, 1.0f, 0);
92 StridedSliceParams params{};
93 params.begin_mask = 0;
95 params.ellipsis_mask = 0;
96 params.new_axis_mask = 0;
97 params.shrink_axis_mask = 1;
99 StridedSlice kernel(&input_tensor, &begin_tensor, &end_tensor, &strides_tensor, &output_tensor,
102 memory_manager->allocate_memory(output_tensor);
105 std::vector<int32_t> output_shape{3, 2};
106 std::vector<float> output_data{1, 2, 3, 4, 5, 6};
107 EXPECT_THAT(dequantizeTensorData(output_tensor), FloatArrayNear(output_data));
108 EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(output_shape));
112 } // namespace kernels
113 } // namespace luci_interpreter