Michael Butler | afc4d7c | 2020-12-10 15:38:45 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2020 The Android Open Source Project |
| 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 | |
Michael Butler | bbbdb0d | 2021-03-10 18:41:05 -0800 | [diff] [blame] | 17 | #ifndef ANDROID_HARDWARE_INTERFACES_NEURALNETWORKS_1_1_UTILS_TEST_MOCK_DEVICE_H |
| 18 | #define ANDROID_HARDWARE_INTERFACES_NEURALNETWORKS_1_1_UTILS_TEST_MOCK_DEVICE_H |
Michael Butler | afc4d7c | 2020-12-10 15:38:45 -0800 | [diff] [blame] | 19 | |
| 20 | #include <android/hardware/neuralnetworks/1.1/IDevice.h> |
| 21 | #include <gmock/gmock.h> |
| 22 | #include <gtest/gtest.h> |
| 23 | #include <hidl/Status.h> |
| 24 | |
| 25 | namespace android::hardware::neuralnetworks::V1_1::utils { |
| 26 | |
| 27 | class MockDevice final : public IDevice { |
| 28 | public: |
| 29 | static sp<MockDevice> create(); |
| 30 | |
| 31 | // IBase methods below. |
| 32 | MOCK_METHOD(Return<void>, ping, (), (override)); |
| 33 | MOCK_METHOD(Return<bool>, linkToDeathRet, ()); |
| 34 | Return<bool> linkToDeath(const sp<hidl_death_recipient>& recipient, uint64_t /*cookie*/); |
| 35 | |
| 36 | // V1_0 methods below. |
| 37 | MOCK_METHOD(Return<void>, getCapabilities, (getCapabilities_cb cb), (override)); |
| 38 | MOCK_METHOD(Return<void>, getSupportedOperations, |
| 39 | (const V1_0::Model& model, getSupportedOperations_cb cb), (override)); |
| 40 | MOCK_METHOD(Return<V1_0::ErrorStatus>, prepareModel, |
| 41 | (const V1_0::Model& model, const sp<V1_0::IPreparedModelCallback>& callback), |
| 42 | (override)); |
| 43 | MOCK_METHOD(Return<V1_0::DeviceStatus>, getStatus, (), (override)); |
| 44 | |
| 45 | // V1_1 methods below. |
| 46 | MOCK_METHOD(Return<void>, getCapabilities_1_1, (getCapabilities_1_1_cb cb), (override)); |
| 47 | MOCK_METHOD(Return<void>, getSupportedOperations_1_1, |
| 48 | (const V1_1::Model& model, getSupportedOperations_1_1_cb cb), (override)); |
| 49 | MOCK_METHOD(Return<V1_0::ErrorStatus>, prepareModel_1_1, |
| 50 | (const V1_1::Model& model, V1_1::ExecutionPreference preference, |
| 51 | const sp<V1_0::IPreparedModelCallback>& callback), |
| 52 | (override)); |
| 53 | |
| 54 | // Helper methods. |
| 55 | void simulateCrash(); |
| 56 | |
| 57 | private: |
| 58 | sp<hidl_death_recipient> mDeathRecipient; |
| 59 | }; |
| 60 | |
| 61 | inline sp<MockDevice> MockDevice::create() { |
| 62 | auto mockDevice = sp<MockDevice>::make(); |
| 63 | |
| 64 | // Setup default actions for each relevant call. |
| 65 | const auto ret = []() -> Return<bool> { return true; }; |
| 66 | |
| 67 | // Setup default actions for each relevant call. |
| 68 | ON_CALL(*mockDevice, linkToDeathRet()).WillByDefault(testing::Invoke(ret)); |
| 69 | |
| 70 | // These EXPECT_CALL(...).Times(testing::AnyNumber()) calls are to suppress warnings on the |
| 71 | // uninteresting methods calls. |
| 72 | EXPECT_CALL(*mockDevice, linkToDeathRet()).Times(testing::AnyNumber()); |
| 73 | |
| 74 | return mockDevice; |
| 75 | } |
| 76 | |
| 77 | inline Return<bool> MockDevice::linkToDeath(const sp<hidl_death_recipient>& recipient, |
| 78 | uint64_t /*cookie*/) { |
| 79 | mDeathRecipient = recipient; |
| 80 | return linkToDeathRet(); |
| 81 | } |
| 82 | |
| 83 | inline void MockDevice::simulateCrash() { |
| 84 | ASSERT_NE(nullptr, mDeathRecipient.get()); |
| 85 | |
| 86 | // Currently, the utils::Device will not use the `cookie` or `who` arguments, so we pass in 0 |
| 87 | // and nullptr for these arguments instead. Normally, they are used by the hidl_death_recipient |
| 88 | // to determine which object is dead. However, the utils::Device code only pairs a single death |
| 89 | // recipient with a single HIDL interface object, so these arguments are redundant. |
| 90 | mDeathRecipient->serviceDied(0, nullptr); |
| 91 | } |
| 92 | |
| 93 | } // namespace android::hardware::neuralnetworks::V1_1::utils |
| 94 | |
Michael Butler | bbbdb0d | 2021-03-10 18:41:05 -0800 | [diff] [blame] | 95 | #endif // ANDROID_HARDWARE_INTERFACES_NEURALNETWORKS_1_1_UTILS_TEST_MOCK_DEVICE_H |