1 /* Copyright 2021 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/dequantize_tester.h"
23 #include "tensorflow/lite/delegates/xnnpack/xnnpack_delegate.h"
24
25 namespace tflite {
26 namespace xnnpack {
27
28 TEST(UnsignedDequantize, 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 DequantizeTester()
43 .Unsigned(true)
44 .Shape({batch, height, width, channels})
45 .InputZeroPoint(50)
46 .InputScale(256.0f)
47 .Test(xnnpack_delegate.get());
48 }
49
50 TEST(UnsignedDequantize, 3D) {
51 std::unique_ptr<TfLiteDelegate, decltype(&TfLiteXNNPackDelegateDelete)>
52 xnnpack_delegate(TfLiteXNNPackDelegateCreate(nullptr),
53 TfLiteXNNPackDelegateDelete);
54
55 std::random_device random_device;
56 auto rng = std::mt19937(random_device());
57 auto shape_rng =
58 std::bind(std::uniform_int_distribution<int32_t>(2, 5), std::ref(rng));
59 const auto batch = shape_rng();
60 const auto width = shape_rng();
61 const auto channels = shape_rng();
62
63 DequantizeTester()
64 .Unsigned(true)
65 .Shape({batch, width, channels})
66 .InputZeroPoint(50)
67 .InputScale(256.0f)
68 .Test(xnnpack_delegate.get());
69 }
70
71 TEST(UnsignedDequantize, 2D) {
72 std::unique_ptr<TfLiteDelegate, decltype(&TfLiteXNNPackDelegateDelete)>
73 xnnpack_delegate(TfLiteXNNPackDelegateCreate(nullptr),
74 TfLiteXNNPackDelegateDelete);
75
76 std::random_device random_device;
77 auto rng = std::mt19937(random_device());
78 auto shape_rng =
79 std::bind(std::uniform_int_distribution<int32_t>(2, 5), std::ref(rng));
80 const auto batch = shape_rng();
81 const auto channels = shape_rng();
82
83 DequantizeTester()
84 .Unsigned(true)
85 .Shape({batch, channels})
86 .InputZeroPoint(50)
87 .InputScale(256.0f)
88 .Test(xnnpack_delegate.get());
89 }
90
91 TEST(UnsignedDequantize, 1D) {
92 std::unique_ptr<TfLiteDelegate, decltype(&TfLiteXNNPackDelegateDelete)>
93 xnnpack_delegate(TfLiteXNNPackDelegateCreate(nullptr),
94 TfLiteXNNPackDelegateDelete);
95
96 std::random_device random_device;
97 auto rng = std::mt19937(random_device());
98 auto shape_rng =
99 std::bind(std::uniform_int_distribution<int32_t>(2, 5), std::ref(rng));
100 const auto batch = shape_rng();
101
102 DequantizeTester()
103 .Unsigned(true)
104 .Shape({batch})
105 .InputZeroPoint(50)
106 .InputScale(256.0f)
107 .Test(xnnpack_delegate.get());
108 }
109
TEST(UnsignedDequantize,MultiThreading)110 TEST(UnsignedDequantize, MultiThreading) {
111 TfLiteXNNPackDelegateOptions delegate_options =
112 TfLiteXNNPackDelegateOptionsDefault();
113 delegate_options.num_threads = 2;
114 std::unique_ptr<TfLiteDelegate, decltype(&TfLiteXNNPackDelegateDelete)>
115 xnnpack_delegate(TfLiteXNNPackDelegateCreate(&delegate_options),
116 TfLiteXNNPackDelegateDelete);
117
118 std::random_device random_device;
119 auto rng = std::mt19937(random_device());
120 auto shape_rng =
121 std::bind(std::uniform_int_distribution<int32_t>(2, 5), std::ref(rng));
122 const auto batch = shape_rng();
123 const auto height = shape_rng();
124 const auto width = shape_rng();
125 const auto channels = shape_rng();
126
127 DequantizeTester()
128 .Unsigned(true)
129 .Shape({batch, height, width, channels})
130 .InputZeroPoint(50)
131 .InputScale(256.0f)
132 .Test(xnnpack_delegate.get());
133 }
134
135 } // namespace xnnpack
136 } // namespace tflite
137