1 /* Copyright 2020 The TensorFlow Authors. All Rights Reserved.
2
3 Licensed under the Apache License, Version 2.0 (the "License");
4 you may not use this file except in compliance with the License.
5 You may obtain a copy of the License at
6
7 http://www.apache.org/licenses/LICENSE-2.0
8
9 Unless required by applicable law or agreed to in writing, software
10 distributed under the License is distributed on an "AS IS" BASIS,
11 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 See the License for the specific language governing permissions and
13 limitations under the License.
14 ==============================================================================*/
15
16 #include <cstdint>
17 #include <functional>
18 #include <memory>
19 #include <random>
20
21 #include <gtest/gtest.h>
22 #include "tensorflow/lite/delegates/xnnpack/unary_elementwise_tester.h"
23 #include "tensorflow/lite/delegates/xnnpack/xnnpack_delegate.h"
24
25 namespace tflite {
26 namespace xnnpack {
27
28 TEST(Logistic, 4D) {
29 std::unique_ptr<TfLiteDelegate, decltype(&TfLiteXNNPackDelegateDelete)>
30 xnnpack_delegate(TfLiteXNNPackDelegateCreate(nullptr),
31 TfLiteXNNPackDelegateDelete);
32
33 std::random_device random_device;
34 auto rng = std::mt19937(random_device());
35 auto shape_rng =
36 std::bind(std::uniform_int_distribution<int32_t>(2, 5), std::ref(rng));
37 const auto batch = shape_rng();
38 const auto height = shape_rng();
39 const auto width = shape_rng();
40 const auto channels = shape_rng();
41
42 UnaryElementwiseTester()
43 .Shape({batch, height, width, channels})
44 .RelativeTolerance(1.0e+4f)
45 .Test(BuiltinOperator_LOGISTIC, xnnpack_delegate.get());
46 }
47
48 TEST(Logistic, 3D) {
49 std::unique_ptr<TfLiteDelegate, decltype(&TfLiteXNNPackDelegateDelete)>
50 xnnpack_delegate(TfLiteXNNPackDelegateCreate(nullptr),
51 TfLiteXNNPackDelegateDelete);
52
53 std::random_device random_device;
54 auto rng = std::mt19937(random_device());
55 auto shape_rng =
56 std::bind(std::uniform_int_distribution<int32_t>(2, 5), std::ref(rng));
57 const auto batch = shape_rng();
58 const auto width = shape_rng();
59 const auto channels = shape_rng();
60
61 UnaryElementwiseTester()
62 .Shape({batch, width, channels})
63 .RelativeTolerance(1.0e+4f)
64 .Test(BuiltinOperator_LOGISTIC, xnnpack_delegate.get());
65 }
66
67 TEST(Logistic, 2D) {
68 std::unique_ptr<TfLiteDelegate, decltype(&TfLiteXNNPackDelegateDelete)>
69 xnnpack_delegate(TfLiteXNNPackDelegateCreate(nullptr),
70 TfLiteXNNPackDelegateDelete);
71
72 std::random_device random_device;
73 auto rng = std::mt19937(random_device());
74 auto shape_rng =
75 std::bind(std::uniform_int_distribution<int32_t>(2, 5), std::ref(rng));
76 const auto batch = shape_rng();
77 const auto channels = shape_rng();
78
79 UnaryElementwiseTester()
80 .Shape({batch, channels})
81 .RelativeTolerance(1.0e+4f)
82 .Test(BuiltinOperator_LOGISTIC, xnnpack_delegate.get());
83 }
84
85 TEST(Logistic, 1D) {
86 std::unique_ptr<TfLiteDelegate, decltype(&TfLiteXNNPackDelegateDelete)>
87 xnnpack_delegate(TfLiteXNNPackDelegateCreate(nullptr),
88 TfLiteXNNPackDelegateDelete);
89
90 std::random_device random_device;
91 auto rng = std::mt19937(random_device());
92 auto shape_rng =
93 std::bind(std::uniform_int_distribution<int32_t>(2, 5), std::ref(rng));
94 const auto batch = shape_rng();
95
96 UnaryElementwiseTester().Shape({batch}).RelativeTolerance(1.0e+4f).Test(
97 BuiltinOperator_LOGISTIC, xnnpack_delegate.get());
98 }
99
TEST(Logistic,MultiThreading)100 TEST(Logistic, MultiThreading) {
101 TfLiteXNNPackDelegateOptions delegate_options =
102 TfLiteXNNPackDelegateOptionsDefault();
103 delegate_options.num_threads = 2;
104 std::unique_ptr<TfLiteDelegate, decltype(&TfLiteXNNPackDelegateDelete)>
105 xnnpack_delegate(TfLiteXNNPackDelegateCreate(&delegate_options),
106 TfLiteXNNPackDelegateDelete);
107
108 std::random_device random_device;
109 auto rng = std::mt19937(random_device());
110 auto shape_rng =
111 std::bind(std::uniform_int_distribution<int32_t>(2, 5), std::ref(rng));
112 const auto batch = shape_rng();
113 const auto height = shape_rng();
114 const auto width = shape_rng();
115 const auto channels = shape_rng();
116
117 UnaryElementwiseTester()
118 .Shape({batch, height, width, channels})
119 .RelativeTolerance(1.0e+4f)
120 .Test(BuiltinOperator_LOGISTIC, xnnpack_delegate.get());
121 }
122
123 } // namespace xnnpack
124 } // namespace tflite
125