1 /*
2 * Copyright 2022 Google LLC
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 #include "fcp/aggregation/core/tensor_data.h"
18
19 #include <cstdint>
20 #include <memory>
21
22 #include "gmock/gmock.h"
23 #include "gtest/gtest.h"
24 #include "fcp/testing/testing.h"
25
26 namespace fcp {
27 namespace aggregation {
28 namespace {
29
30 using testing::Return;
31
32 class MockTensorData : public TensorData {
33 public:
34 MockTensorData(size_t data_pointer_offset, size_t size);
35
36 MOCK_METHOD(const void*, data, (), (const override));
37 MOCK_METHOD(size_t, byte_size, (), (const override));
38 };
39
MockTensorData(size_t data_pointer_offset,size_t size)40 MockTensorData::MockTensorData(size_t data_pointer_offset, size_t size) {
41 EXPECT_CALL(*this, byte_size()).WillRepeatedly(Return(size));
42 EXPECT_CALL(*this, data())
43 .WillRepeatedly(Return(reinterpret_cast<void*>(data_pointer_offset)));
44 }
45
TEST(TensorDataTest,CheckValid_ZeroByteSize)46 TEST(TensorDataTest, CheckValid_ZeroByteSize) {
47 MockTensorData tensor_data(0, 0);
48 EXPECT_THAT(tensor_data.CheckValid(1), IsCode(FAILED_PRECONDITION));
49 }
50
TEST(TensorDataTest,CheckValid_ByteSizeNotAligned)51 TEST(TensorDataTest, CheckValid_ByteSizeNotAligned) {
52 MockTensorData tensor_data(0, 33);
53 EXPECT_THAT(tensor_data.CheckValid(4), IsCode(FAILED_PRECONDITION));
54 }
55
TEST(TensorDataTest,CheckValid_AddressNotAligned)56 TEST(TensorDataTest, CheckValid_AddressNotAligned) {
57 MockTensorData tensor_data(3, 100);
58 EXPECT_THAT(tensor_data.CheckValid(4), IsCode(FAILED_PRECONDITION));
59 }
60
TEST(TensorDataTest,CheckValid_Success)61 TEST(TensorDataTest, CheckValid_Success) {
62 MockTensorData tensor_data(0, 96);
63 EXPECT_THAT(tensor_data.CheckValid(1), IsOk());
64 EXPECT_THAT(tensor_data.CheckValid(2), IsOk());
65 EXPECT_THAT(tensor_data.CheckValid(4), IsOk());
66 EXPECT_THAT(tensor_data.CheckValid(8), IsOk());
67 }
68
69 } // namespace
70 } // namespace aggregation
71 } // namespace fcp
72