| /* |
| * Copyright (C) 2016 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #define LOG_NDEBUG 0 |
| #define LOG_TAG "CameraProviderManagerTest" |
| |
| #include "../common/CameraProviderManager.h" |
| #include <aidl/android/hardware/camera/device/BnCameraDevice.h> |
| #include <aidl/android/hardware/camera/provider/BnCameraProvider.h> |
| #include <android_companion_virtualdevice_flags.h> |
| #include <android/binder_auto_utils.h> |
| #include <android/binder_ibinder.h> |
| #include <android/binder_interface_utils.h> |
| #include <android/binder_libbinder.h> |
| #include <android/binder_manager.h> |
| #include <android/binder_parcel.h> |
| #include <android/hardware/camera/device/3.2/ICameraDeviceCallback.h> |
| #include <android/hardware/camera/device/3.2/ICameraDeviceSession.h> |
| #include <android/hidl/manager/1.0/IServiceManager.h> |
| #include <android/hidl/manager/1.0/IServiceNotification.h> |
| #include <binder/IServiceManager.h> |
| #include <camera_metadata_hidden.h> |
| #include <com_android_internal_camera_flags.h> |
| #include <flag_macros.h> |
| #include <gmock/gmock.h> |
| #include <gtest/gtest.h> |
| #include <hidl/HidlBinderSupport.h> |
| #include <utility> |
| |
| using namespace android; |
| using namespace android::hardware::camera; |
| using ::aidl::android::hardware::camera::provider::ICameraProviderCallback; |
| using android::hardware::camera::common::V1_0::CameraMetadataType; |
| using android::hardware::camera::common::V1_0::Status; |
| using android::hardware::camera::common::V1_0::VendorTag; |
| using android::hardware::camera::common::V1_0::VendorTagSection; |
| using android::hardware::camera::device::V3_2::ICameraDeviceCallback; |
| using android::hardware::camera::device::V3_2::ICameraDeviceSession; |
| using android::hardware::camera::provider::V2_5::DeviceState; |
| using ::testing::ElementsAre; |
| |
| namespace flags = com::android::internal::camera::flags; |
| namespace vd_flags = android::companion::virtualdevice::flags; |
| |
| /** |
| * Basic test implementation of a camera ver. 3.2 device interface |
| */ |
| struct TestDeviceInterface : public device::V3_2::ICameraDevice { |
| std::vector<hardware::hidl_string> mDeviceNames; |
| android::hardware::hidl_vec<uint8_t> mCharacteristics; |
| |
| TestDeviceInterface(std::vector<hardware::hidl_string> deviceNames, |
| android::hardware::hidl_vec<uint8_t> chars) : |
| mDeviceNames(deviceNames), mCharacteristics(chars) {} |
| |
| TestDeviceInterface(std::vector<hardware::hidl_string> deviceNames) : |
| mDeviceNames(deviceNames) {} |
| |
| using getResourceCost_cb = std::function<void( |
| hardware::camera::common::V1_0::Status status, |
| const hardware::camera::common::V1_0::CameraResourceCost& resourceCost)>; |
| virtual ::android::hardware::Return<void> getResourceCost( |
| getResourceCost_cb _hidl_cb) override { |
| hardware::camera::common::V1_0::CameraResourceCost resourceCost = {100, |
| mDeviceNames}; |
| _hidl_cb(Status::OK, resourceCost); |
| return hardware::Void(); |
| } |
| |
| using getCameraCharacteristics_cb = std::function<void( |
| hardware::camera::common::V1_0::Status status, |
| const hardware::hidl_vec<uint8_t>& cameraCharacteristics)>; |
| hardware::Return<void> getCameraCharacteristics( |
| getCameraCharacteristics_cb _hidl_cb) override { |
| _hidl_cb(Status::OK, mCharacteristics); |
| return hardware::Void(); |
| } |
| |
| hardware::Return<hardware::camera::common::V1_0::Status> setTorchMode( |
| ::android::hardware::camera::common::V1_0::TorchMode) override { |
| return Status::OK; |
| } |
| |
| using open_cb = std::function<void( |
| ::android::hardware::camera::common::V1_0::Status status, |
| const ::android::sp<ICameraDeviceSession>& session)>; |
| hardware::Return<void> open( |
| const ::android::sp<ICameraDeviceCallback>&, |
| open_cb _hidl_cb) override { |
| sp<ICameraDeviceSession> deviceSession = nullptr; |
| _hidl_cb(Status::OK, deviceSession); |
| return hardware::Void(); |
| } |
| |
| hardware::Return<void> dumpState( |
| const ::android::hardware::hidl_handle&) override { |
| return hardware::Void(); |
| } |
| }; |
| |
| /** |
| * Basic test implementation of a camera provider |
| */ |
| struct TestICameraProvider : virtual public provider::V2_5::ICameraProvider { |
| sp<provider::V2_4::ICameraProviderCallback> mCallbacks; |
| std::vector<hardware::hidl_string> mDeviceNames; |
| sp<device::V3_2::ICameraDevice> mDeviceInterface; |
| hardware::hidl_vec<common::V1_0::VendorTagSection> mVendorTagSections; |
| |
| // Whether to call a physical camera unavailable callback upon setCallback |
| bool mHasPhysicalCameraUnavailableCallback; |
| hardware::hidl_string mLogicalCameraId; |
| hardware::hidl_string mUnavailablePhysicalCameraId; |
| |
| TestICameraProvider(const std::vector<hardware::hidl_string> &devices, |
| const hardware::hidl_vec<common::V1_0::VendorTagSection> &vendorSection) : |
| mDeviceNames(devices), |
| mDeviceInterface(new TestDeviceInterface(devices)), |
| mVendorTagSections (vendorSection), |
| mHasPhysicalCameraUnavailableCallback(false) {} |
| |
| TestICameraProvider(const std::vector<hardware::hidl_string> &devices, |
| const hardware::hidl_vec<common::V1_0::VendorTagSection> &vendorSection, |
| android::hardware::hidl_vec<uint8_t> chars) : |
| mDeviceNames(devices), |
| mDeviceInterface(new TestDeviceInterface(devices, chars)), |
| mVendorTagSections (vendorSection), |
| mHasPhysicalCameraUnavailableCallback(false) {} |
| |
| TestICameraProvider(const std::vector<hardware::hidl_string> &devices, |
| const hardware::hidl_vec<common::V1_0::VendorTagSection> &vendorSection, |
| android::hardware::hidl_vec<uint8_t> chars, |
| const hardware::hidl_string& logicalCameraId, |
| const hardware::hidl_string& unavailablePhysicalCameraId) : |
| mDeviceNames(devices), |
| mDeviceInterface(new TestDeviceInterface(devices, chars)), |
| mVendorTagSections (vendorSection), |
| mHasPhysicalCameraUnavailableCallback(true), |
| mLogicalCameraId(logicalCameraId), |
| mUnavailablePhysicalCameraId(unavailablePhysicalCameraId) {} |
| |
| virtual hardware::Return<Status> setCallback( |
| const sp<provider::V2_4::ICameraProviderCallback>& callbacks) override { |
| mCalledCounter[SET_CALLBACK]++; |
| mCallbacks = callbacks; |
| if (mHasPhysicalCameraUnavailableCallback) { |
| auto cast26 = provider::V2_6::ICameraProviderCallback::castFrom(callbacks); |
| if (!cast26.isOk()) { |
| ADD_FAILURE() << "Failed to cast ICameraProviderCallback to V2_6"; |
| } else { |
| sp<provider::V2_6::ICameraProviderCallback> callback26 = cast26; |
| if (callback26 == nullptr) { |
| ADD_FAILURE() << "V2_6::ICameraProviderCallback is null after conversion"; |
| } else { |
| callback26->physicalCameraDeviceStatusChange(mLogicalCameraId, |
| mUnavailablePhysicalCameraId, |
| android::hardware::camera::common::V1_0::CameraDeviceStatus::NOT_PRESENT); |
| } |
| } |
| } |
| return hardware::Return<Status>(Status::OK); |
| } |
| |
| using getVendorTags_cb = std::function<void(Status status, |
| const hardware::hidl_vec<common::V1_0::VendorTagSection>& sections)>; |
| hardware::Return<void> getVendorTags(getVendorTags_cb _hidl_cb) override { |
| mCalledCounter[GET_VENDOR_TAGS]++; |
| _hidl_cb(Status::OK, mVendorTagSections); |
| return hardware::Void(); |
| } |
| |
| using isSetTorchModeSupported_cb = std::function<void( |
| ::android::hardware::camera::common::V1_0::Status status, |
| bool support)>; |
| virtual ::hardware::Return<void> isSetTorchModeSupported( |
| isSetTorchModeSupported_cb _hidl_cb) override { |
| mCalledCounter[IS_SET_TORCH_MODE_SUPPORTED]++; |
| _hidl_cb(Status::OK, false); |
| return hardware::Void(); |
| } |
| |
| using getCameraIdList_cb = std::function<void(Status status, |
| const hardware::hidl_vec<hardware::hidl_string>& cameraDeviceNames)>; |
| virtual hardware::Return<void> getCameraIdList(getCameraIdList_cb _hidl_cb) override { |
| mCalledCounter[GET_CAMERA_ID_LIST]++; |
| _hidl_cb(Status::OK, mDeviceNames); |
| return hardware::Void(); |
| } |
| |
| using getCameraDeviceInterface_V1_x_cb = std::function<void(Status status, |
| const sp<device::V1_0::ICameraDevice>& device)>; |
| virtual hardware::Return<void> getCameraDeviceInterface_V1_x( |
| [[maybe_unused]] const hardware::hidl_string& cameraDeviceName, |
| getCameraDeviceInterface_V1_x_cb _hidl_cb) override { |
| _hidl_cb(Status::OK, nullptr); //TODO: impl. of ver. 1.0 device interface |
| // otherwise enumeration will fail. |
| return hardware::Void(); |
| } |
| |
| using getCameraDeviceInterface_V3_x_cb = std::function<void(Status status, |
| const sp<device::V3_2::ICameraDevice>& device)>; |
| virtual hardware::Return<void> getCameraDeviceInterface_V3_x( |
| const hardware::hidl_string&, |
| getCameraDeviceInterface_V3_x_cb _hidl_cb) override { |
| _hidl_cb(Status::OK, mDeviceInterface); |
| return hardware::Void(); |
| } |
| |
| virtual hardware::Return<void> notifyDeviceStateChange( |
| hardware::hidl_bitfield<DeviceState> newState) override { |
| mCalledCounter[NOTIFY_DEVICE_STATE]++; |
| mCurrentState = newState; |
| return hardware::Void(); |
| } |
| |
| virtual ::android::hardware::Return<bool> linkToDeath( |
| const ::android::sp<::android::hardware::hidl_death_recipient>& recipient, |
| uint64_t cookie) { |
| if (mInitialDeathRecipient.get() == nullptr) { |
| mInitialDeathRecipient = |
| std::make_unique<::android::hardware::hidl_binder_death_recipient>(recipient, |
| cookie, this); |
| } |
| return true; |
| } |
| |
| void signalInitialBinderDeathRecipient() { |
| if (mInitialDeathRecipient.get() != nullptr) { |
| mInitialDeathRecipient->binderDied(nullptr /*who*/); |
| } |
| } |
| |
| std::unique_ptr<::android::hardware::hidl_binder_death_recipient> mInitialDeathRecipient; |
| |
| enum MethodNames { |
| SET_CALLBACK, |
| GET_VENDOR_TAGS, |
| IS_SET_TORCH_MODE_SUPPORTED, |
| NOTIFY_DEVICE_STATE, |
| GET_CAMERA_ID_LIST, |
| |
| METHOD_NAME_COUNT |
| }; |
| int mCalledCounter[METHOD_NAME_COUNT] {0}; |
| |
| hardware::hidl_bitfield<DeviceState> mCurrentState = 0xFFFFFFFF; // Unlikely to be a real state |
| }; |
| |
| struct TestAidlCameraDevice : public aidl::android::hardware::camera::device::BnCameraDevice { |
| ::ndk::ScopedAStatus getCameraCharacteristics( |
| ::aidl::android::hardware::camera::device::CameraMetadata*) override { |
| return ndk::ScopedAStatus::ok(); |
| } |
| ::ndk::ScopedAStatus getPhysicalCameraCharacteristics( |
| const std::string&, |
| ::aidl::android::hardware::camera::device::CameraMetadata*) override { |
| return ndk::ScopedAStatus::ok(); |
| } |
| ::ndk::ScopedAStatus getResourceCost( |
| ::aidl::android::hardware::camera::common::CameraResourceCost* aidl_return) override { |
| auto cost = ::aidl::android::hardware::camera::common::CameraResourceCost(); |
| aidl_return->resourceCost = 100; |
| return ndk::ScopedAStatus::ok(); |
| } |
| ::ndk::ScopedAStatus isStreamCombinationSupported( |
| const ::aidl::android::hardware::camera::device::StreamConfiguration&, bool*) override { |
| return ndk::ScopedAStatus::ok(); |
| } |
| ::ndk::ScopedAStatus |
| open(const std::shared_ptr<::aidl::android::hardware::camera::device::ICameraDeviceCallback>&, |
| std::shared_ptr<::aidl::android::hardware::camera::device::ICameraDeviceSession>*) |
| override { |
| return ndk::ScopedAStatus::ok(); |
| } |
| ::ndk::ScopedAStatus openInjectionSession( |
| const std::shared_ptr< |
| ::aidl::android::hardware::camera::device::ICameraDeviceCallback>&, |
| std::shared_ptr<::aidl::android::hardware::camera::device::ICameraInjectionSession>*) |
| override { |
| return ndk::ScopedAStatus::ok(); |
| } |
| ::ndk::ScopedAStatus setTorchMode(bool) override { return ndk::ScopedAStatus::ok(); } |
| ::ndk::ScopedAStatus turnOnTorchWithStrengthLevel(int32_t) override { |
| return ndk::ScopedAStatus::ok(); |
| } |
| ::ndk::ScopedAStatus getTorchStrengthLevel(int32_t*) override { |
| return ndk::ScopedAStatus::ok(); |
| } |
| ::ndk::ScopedAStatus constructDefaultRequestSettings( |
| ::aidl::android::hardware::camera::device::RequestTemplate, |
| ::aidl::android::hardware::camera::device::CameraMetadata*) override { |
| return ndk::ScopedAStatus::ok(); |
| } |
| ::ndk::ScopedAStatus isStreamCombinationWithSettingsSupported( |
| const ::aidl::android::hardware::camera::device::StreamConfiguration&, |
| bool*) override { |
| return ndk::ScopedAStatus::ok(); |
| } |
| |
| ::ndk::ScopedAStatus getSessionCharacteristics( |
| const ::aidl::android::hardware::camera::device::StreamConfiguration&, |
| ::aidl::android::hardware::camera::device::CameraMetadata*) override { |
| return ndk::ScopedAStatus::ok(); |
| } |
| }; |
| |
| /** |
| * Basic test implementation of a AIDL camera provider |
| */ |
| class TestAidlICameraProvider : public aidl::android::hardware::camera::provider::BnCameraProvider { |
| public: |
| std::shared_ptr<ICameraProviderCallback> mCallback; |
| std::vector<std::string> mDeviceNames; |
| |
| TestAidlICameraProvider(const std::vector<std::string>& deviceNames) { |
| mDeviceNames = deviceNames; |
| } |
| |
| ::ndk::ScopedAStatus setCallback( |
| const std::shared_ptr< |
| ::aidl::android::hardware::camera::provider::ICameraProviderCallback>& callback) |
| override { |
| mCallback = callback; |
| return ndk::ScopedAStatus::ok(); |
| } |
| ::ndk::ScopedAStatus getVendorTags( |
| std::vector<::aidl::android::hardware::camera::common::VendorTagSection>*) override { |
| return ndk::ScopedAStatus::ok(); |
| } |
| ::ndk::ScopedAStatus getCameraIdList(std::vector<std::string>* camera_list) override { |
| ALOGW("getCameraIdList"); |
| for (size_t i = 0; i < mDeviceNames.size(); i++) { |
| camera_list->push_back(mDeviceNames.at(i)); |
| } |
| return ndk::ScopedAStatus::ok(); |
| } |
| ::ndk::ScopedAStatus getCameraDeviceInterface( |
| const std::string&, |
| std::shared_ptr<::aidl::android::hardware::camera::device::ICameraDevice>* device) |
| override { |
| *device = ndk::SharedRefBase::make<TestAidlCameraDevice>(); |
| return ndk::ScopedAStatus::ok(); |
| } |
| ::ndk::ScopedAStatus notifyDeviceStateChange(int64_t) override { |
| return ndk::ScopedAStatus::ok(); |
| } |
| ::ndk::ScopedAStatus getConcurrentCameraIds( |
| std::vector< |
| ::aidl::android::hardware::camera::provider::ConcurrentCameraIdCombination>*) |
| override { |
| return ndk::ScopedAStatus::ok(); |
| } |
| ::ndk::ScopedAStatus isConcurrentStreamCombinationSupported( |
| const std::vector< |
| ::aidl::android::hardware::camera::provider::CameraIdAndStreamCombination>&, |
| bool*) override { |
| return ndk::ScopedAStatus::ok(); |
| } |
| }; |
| |
| /** |
| * Simple test version of the interaction proxy, to use to inject onRegistered calls to the |
| * CameraProviderManager |
| */ |
| struct TestInteractionProxy : public CameraProviderManager::HidlServiceInteractionProxy, |
| public CameraProviderManager::AidlServiceInteractionProxy { |
| sp<hidl::manager::V1_0::IServiceNotification> mManagerNotificationInterface; |
| sp<TestICameraProvider> mTestCameraProvider; |
| std::shared_ptr<TestAidlICameraProvider> mTestAidlCameraProvider; |
| |
| TestInteractionProxy() {} |
| |
| void setProvider(sp<TestICameraProvider> provider) { |
| mTestCameraProvider = provider; |
| } |
| |
| void setAidlProvider(std::shared_ptr<TestAidlICameraProvider> provider) { |
| mTestAidlCameraProvider = provider; |
| } |
| |
| std::vector<std::string> mLastRequestedServiceNames; |
| |
| virtual ~TestInteractionProxy() {} |
| |
| virtual bool registerForNotifications( |
| [[maybe_unused]] const std::string &serviceName, |
| const sp<hidl::manager::V1_0::IServiceNotification> ¬ification) override { |
| mManagerNotificationInterface = notification; |
| return true; |
| } |
| |
| virtual sp<hardware::camera::provider::V2_4::ICameraProvider> tryGetService( |
| const std::string &serviceName) override { |
| // If no provider has been given, act like the HAL isn't available and return null. |
| if (mTestCameraProvider == nullptr) return nullptr; |
| return getService(serviceName); |
| } |
| |
| virtual sp<hardware::camera::provider::V2_4::ICameraProvider> getService( |
| const std::string &serviceName) override { |
| // If no provider has been given, fail; in reality, getService would |
| // block for HALs that don't start correctly, so we should never use |
| // getService when we don't have a valid HAL running |
| if (mTestCameraProvider == nullptr) { |
| ADD_FAILURE() << "getService called with no valid provider; would block indefinitely"; |
| // Real getService would block, but that's bad in unit tests. So |
| // just record an error and return nullptr |
| return nullptr; |
| } |
| mLastRequestedServiceNames.push_back(serviceName); |
| return mTestCameraProvider; |
| } |
| |
| virtual hardware::hidl_vec<hardware::hidl_string> listServices() override { |
| // Always provide a list even if there's no actual provider yet, to |
| // simulate stuck HAL situations as well |
| hardware::hidl_vec<hardware::hidl_string> ret = {"test/0"}; |
| return ret; |
| } |
| |
| virtual std::shared_ptr<aidl::android::hardware::camera::provider::ICameraProvider> |
| getAidlService(const std::string&) { |
| return mTestAidlCameraProvider; |
| } |
| }; |
| |
| struct TestStatusListener : public CameraProviderManager::StatusListener { |
| int mPhysicalCameraStatusChangeCount = 0; |
| |
| ~TestStatusListener() {} |
| |
| void onDeviceStatusChanged(const std::string &, |
| CameraDeviceStatus) override {} |
| void onDeviceStatusChanged(const std::string &, const std::string &, |
| CameraDeviceStatus) override { |
| mPhysicalCameraStatusChangeCount++; |
| } |
| void onTorchStatusChanged(const std::string &, |
| TorchModeStatus) override {} |
| void onTorchStatusChanged(const std::string &, |
| TorchModeStatus, SystemCameraKind) override {} |
| void onNewProviderRegistered() override {} |
| }; |
| |
| TEST(CameraProviderManagerTest, InitializeDynamicDepthTest) { |
| std::vector<hardware::hidl_string> deviceNames; |
| deviceNames.push_back("device@3.2/test/0"); |
| hardware::hidl_vec<common::V1_0::VendorTagSection> vendorSection; |
| status_t res; |
| sp<CameraProviderManager> providerManager = new CameraProviderManager(); |
| sp<TestStatusListener> statusListener = new TestStatusListener(); |
| TestInteractionProxy serviceProxy; |
| |
| android::hardware::hidl_vec<uint8_t> chars; |
| CameraMetadata meta; |
| int32_t charKeys[] = { ANDROID_DEPTH_DEPTH_IS_EXCLUSIVE, |
| ANDROID_DEPTH_AVAILABLE_DEPTH_STREAM_CONFIGURATIONS }; |
| meta.update(ANDROID_REQUEST_AVAILABLE_CHARACTERISTICS_KEYS, charKeys, |
| sizeof(charKeys) / sizeof(charKeys[0])); |
| uint8_t depthIsExclusive = ANDROID_DEPTH_DEPTH_IS_EXCLUSIVE_FALSE; |
| meta.update(ANDROID_DEPTH_DEPTH_IS_EXCLUSIVE, &depthIsExclusive, 1); |
| int32_t sizes[] = { HAL_PIXEL_FORMAT_BLOB, |
| 640, 480, ANDROID_SCALER_AVAILABLE_STREAM_CONFIGURATIONS_OUTPUT }; |
| meta.update(ANDROID_SCALER_AVAILABLE_STREAM_CONFIGURATIONS, sizes, |
| sizeof(sizes) / sizeof(sizes[0])); |
| sizes[0] = HAL_PIXEL_FORMAT_Y16; |
| meta.update(ANDROID_DEPTH_AVAILABLE_DEPTH_STREAM_CONFIGURATIONS, sizes, |
| sizeof(sizes) / sizeof(sizes[0])); |
| int64_t durations[] = { HAL_PIXEL_FORMAT_BLOB, 640, 480, 0 }; |
| meta.update(ANDROID_SCALER_AVAILABLE_MIN_FRAME_DURATIONS, durations, |
| sizeof(durations) / sizeof(durations[0])); |
| meta.update(ANDROID_SCALER_AVAILABLE_STALL_DURATIONS, durations, |
| sizeof(durations) / sizeof(durations[0])); |
| durations[0]= HAL_PIXEL_FORMAT_Y16; |
| meta.update(ANDROID_DEPTH_AVAILABLE_DEPTH_MIN_FRAME_DURATIONS, durations, |
| sizeof(durations) / sizeof(durations[0])); |
| meta.update(ANDROID_DEPTH_AVAILABLE_DEPTH_STALL_DURATIONS, durations, |
| sizeof(durations) / sizeof(durations[0])); |
| camera_metadata_t* metaBuffer = const_cast<camera_metadata_t*>(meta.getAndLock()); |
| chars.setToExternal(reinterpret_cast<uint8_t*>(metaBuffer), |
| get_camera_metadata_size(metaBuffer)); |
| |
| sp<TestICameraProvider> provider = new TestICameraProvider(deviceNames, |
| vendorSection, chars); |
| serviceProxy.setProvider(provider); |
| |
| res = providerManager->initialize(statusListener, &serviceProxy); |
| ASSERT_EQ(res, OK) << "Unable to initialize provider manager"; |
| } |
| |
| TEST(CameraProviderManagerTest, InitializeTest) { |
| std::vector<hardware::hidl_string> deviceNames; |
| deviceNames.push_back("device@3.2/test/0"); |
| deviceNames.push_back("device@1.0/test/0"); |
| deviceNames.push_back("device@3.2/test/1"); |
| hardware::hidl_vec<common::V1_0::VendorTagSection> vendorSection; |
| status_t res; |
| sp<CameraProviderManager> providerManager = new CameraProviderManager(); |
| sp<TestStatusListener> statusListener = new TestStatusListener(); |
| TestInteractionProxy serviceProxy; |
| sp<TestICameraProvider> provider = new TestICameraProvider(deviceNames, |
| vendorSection); |
| serviceProxy.setProvider(provider); |
| |
| int numProviders = static_cast<int>(serviceProxy.listServices().size()); |
| |
| res = providerManager->initialize(statusListener, &serviceProxy); |
| ASSERT_EQ(res, OK) << "Unable to initialize provider manager"; |
| // Check that both "legacy" and "external" providers (really the same object) are called |
| // once for all the init methods |
| EXPECT_EQ(provider->mCalledCounter[TestICameraProvider::SET_CALLBACK], numProviders) << |
| "Only one call to setCallback per provider expected during init"; |
| EXPECT_EQ(provider->mCalledCounter[TestICameraProvider::GET_VENDOR_TAGS], numProviders) << |
| "Only one call to getVendorTags per provider expected during init"; |
| EXPECT_EQ(provider->mCalledCounter[TestICameraProvider::IS_SET_TORCH_MODE_SUPPORTED], |
| numProviders) << |
| "Only one call to isSetTorchModeSupported per provider expected during init"; |
| EXPECT_EQ(provider->mCalledCounter[TestICameraProvider::GET_CAMERA_ID_LIST], numProviders) << |
| "Only one call to getCameraIdList per provider expected during init"; |
| EXPECT_EQ(provider->mCalledCounter[TestICameraProvider::NOTIFY_DEVICE_STATE], numProviders) << |
| "Only one call to notifyDeviceState per provider expected during init"; |
| |
| hardware::hidl_string testProviderFqInterfaceName = |
| "android.hardware.camera.provider@2.4::ICameraProvider"; |
| hardware::hidl_string testProviderInstanceName = "test/0"; |
| serviceProxy.mManagerNotificationInterface->onRegistration( |
| testProviderFqInterfaceName, |
| testProviderInstanceName, false); |
| |
| ASSERT_EQ(serviceProxy.mLastRequestedServiceNames.back(), testProviderInstanceName) << |
| "Incorrect instance requested from service manager"; |
| } |
| |
| TEST(CameraProviderManagerTest, MultipleVendorTagTest) { |
| hardware::hidl_string sectionName = "VendorTestSection"; |
| hardware::hidl_string tagName = "VendorTestTag"; |
| uint32_t tagId = VENDOR_SECTION << 16; |
| hardware::hidl_vec<common::V1_0::VendorTagSection> vendorSection; |
| CameraMetadataType tagType = CameraMetadataType::BYTE; |
| vendorSection.resize(1); |
| vendorSection[0].sectionName = sectionName; |
| vendorSection[0].tags.resize(1); |
| vendorSection[0].tags[0].tagId = tagId; |
| vendorSection[0].tags[0].tagName = tagName; |
| vendorSection[0].tags[0].tagType = tagType; |
| std::vector<hardware::hidl_string> deviceNames = {"device@3.2/test/0"}; |
| |
| sp<CameraProviderManager> providerManager = new CameraProviderManager(); |
| sp<TestStatusListener> statusListener = new TestStatusListener(); |
| TestInteractionProxy serviceProxy; |
| |
| sp<TestICameraProvider> provider = new TestICameraProvider(deviceNames, |
| vendorSection); |
| serviceProxy.setProvider(provider); |
| |
| auto res = providerManager->initialize(statusListener, &serviceProxy); |
| ASSERT_EQ(res, OK) << "Unable to initialize provider manager"; |
| |
| hardware::hidl_string testProviderInstanceName = "test/0"; |
| hardware::hidl_string testProviderFqInterfaceName = |
| "android.hardware.camera.provider@2.4::ICameraProvider"; |
| serviceProxy.mManagerNotificationInterface->onRegistration( |
| testProviderFqInterfaceName, testProviderInstanceName, false); |
| ASSERT_EQ(serviceProxy.mLastRequestedServiceNames.back(), testProviderInstanceName) << |
| "Incorrect instance requested from service manager"; |
| |
| hardware::hidl_string sectionNameSecond = "SecondVendorTestSection"; |
| hardware::hidl_string secondTagName = "SecondVendorTestTag"; |
| CameraMetadataType secondTagType = CameraMetadataType::DOUBLE; |
| vendorSection[0].sectionName = sectionNameSecond; |
| vendorSection[0].tags[0].tagId = tagId; |
| vendorSection[0].tags[0].tagName = secondTagName; |
| vendorSection[0].tags[0].tagType = secondTagType; |
| deviceNames = {"device@3.2/test2/1"}; |
| |
| sp<TestICameraProvider> secondProvider = new TestICameraProvider( |
| deviceNames, vendorSection); |
| serviceProxy.setProvider(secondProvider); |
| hardware::hidl_string testProviderSecondInstanceName = "test2/0"; |
| serviceProxy.mManagerNotificationInterface->onRegistration( |
| testProviderFqInterfaceName, testProviderSecondInstanceName, false); |
| ASSERT_EQ(serviceProxy.mLastRequestedServiceNames.back(), |
| testProviderSecondInstanceName) << |
| "Incorrect instance requested from service manager"; |
| |
| ASSERT_EQ(NO_ERROR , providerManager->setUpVendorTags()); |
| sp<VendorTagDescriptorCache> vendorCache = |
| VendorTagDescriptorCache::getGlobalVendorTagCache(); |
| ASSERT_NE(nullptr, vendorCache.get()); |
| |
| metadata_vendor_id_t vendorId = std::hash<std::string> {} ( |
| testProviderInstanceName.c_str()); |
| metadata_vendor_id_t vendorIdSecond = std::hash<std::string> {} ( |
| testProviderSecondInstanceName.c_str()); |
| |
| hardware::hidl_string resultTag = vendorCache->getTagName(tagId, vendorId); |
| ASSERT_EQ(resultTag, tagName); |
| |
| resultTag = vendorCache->getTagName(tagId, vendorIdSecond); |
| ASSERT_EQ(resultTag, secondTagName); |
| |
| // Check whether we can create two separate CameraMetadata instances |
| // using different tag vendor vendors. |
| camera_metadata *metaBuffer = allocate_camera_metadata(10, 20); |
| ASSERT_NE(nullptr, metaBuffer); |
| set_camera_metadata_vendor_id(metaBuffer, vendorId); |
| CameraMetadata metadata(metaBuffer); |
| |
| uint8_t byteVal = 10; |
| ASSERT_TRUE(metadata.isEmpty()); |
| ASSERT_EQ(OK, metadata.update(tagId, &byteVal, 1)); |
| ASSERT_FALSE(metadata.isEmpty()); |
| ASSERT_TRUE(metadata.exists(tagId)); |
| |
| metaBuffer = allocate_camera_metadata(10, 20); |
| ASSERT_NE(nullptr, metaBuffer); |
| set_camera_metadata_vendor_id(metaBuffer, vendorIdSecond); |
| CameraMetadata secondMetadata(metaBuffer); |
| |
| ASSERT_TRUE(secondMetadata.isEmpty()); |
| double doubleVal = 1.0f; |
| ASSERT_EQ(OK, secondMetadata.update(tagId, &doubleVal, 1)); |
| ASSERT_FALSE(secondMetadata.isEmpty()); |
| ASSERT_TRUE(secondMetadata.exists(tagId)); |
| |
| // Check whether CameraMetadata copying works as expected |
| CameraMetadata metadataCopy(metadata); |
| ASSERT_FALSE(metadataCopy.isEmpty()); |
| ASSERT_TRUE(metadataCopy.exists(tagId)); |
| ASSERT_EQ(OK, metadataCopy.update(tagId, &byteVal, 1)); |
| ASSERT_TRUE(metadataCopy.exists(tagId)); |
| |
| // Check whether values are as expected |
| camera_metadata_entry_t entry = metadata.find(tagId); |
| ASSERT_EQ(1u, entry.count); |
| ASSERT_EQ(byteVal, entry.data.u8[0]); |
| entry = secondMetadata.find(tagId); |
| ASSERT_EQ(1u, entry.count); |
| ASSERT_EQ(doubleVal, entry.data.d[0]); |
| |
| // Swap and erase |
| secondMetadata.swap(metadataCopy); |
| ASSERT_TRUE(metadataCopy.exists(tagId)); |
| ASSERT_TRUE(secondMetadata.exists(tagId)); |
| ASSERT_EQ(OK, secondMetadata.erase(tagId)); |
| ASSERT_TRUE(secondMetadata.isEmpty()); |
| doubleVal = 0.0f; |
| ASSERT_EQ(OK, metadataCopy.update(tagId, &doubleVal, 1)); |
| entry = metadataCopy.find(tagId); |
| ASSERT_EQ(1u, entry.count); |
| ASSERT_EQ(doubleVal, entry.data.d[0]); |
| |
| // Append |
| uint8_t sceneMode = ANDROID_CONTROL_SCENE_MODE_ACTION; |
| secondMetadata.update(ANDROID_CONTROL_SCENE_MODE, &sceneMode, 1); |
| // Append from two different vendor tag providers is not supported! |
| ASSERT_NE(OK, metadataCopy.append(secondMetadata)); |
| ASSERT_EQ(OK, metadataCopy.erase(tagId)); |
| metadataCopy.update(ANDROID_CONTROL_SCENE_MODE, &sceneMode, 1); |
| // However appending from same vendor tag provider should be fine |
| ASSERT_EQ(OK, metadata.append(secondMetadata)); |
| // Append from a metadata without vendor tag provider should be supported |
| CameraMetadata regularMetadata(10, 20); |
| uint8_t controlMode = ANDROID_CONTROL_MODE_AUTO; |
| regularMetadata.update(ANDROID_CONTROL_MODE, &controlMode, 1); |
| ASSERT_EQ(OK, secondMetadata.append(regularMetadata)); |
| ASSERT_EQ(2u, secondMetadata.entryCount()); |
| ASSERT_EQ(2u, metadata.entryCount()); |
| |
| // Dump |
| metadata.dump(1, 2); |
| metadataCopy.dump(1, 2); |
| secondMetadata.dump(1, 2); |
| } |
| |
| TEST(CameraProviderManagerTest, NotifyStateChangeTest) { |
| std::vector<hardware::hidl_string> deviceNames { |
| "device@3.2/test/0", |
| "device@1.0/test/0", |
| "device@3.2/test/1"}; |
| |
| hardware::hidl_vec<common::V1_0::VendorTagSection> vendorSection; |
| status_t res; |
| sp<CameraProviderManager> providerManager = new CameraProviderManager(); |
| sp<TestStatusListener> statusListener = new TestStatusListener(); |
| TestInteractionProxy serviceProxy; |
| sp<TestICameraProvider> provider = new TestICameraProvider(deviceNames, |
| vendorSection); |
| serviceProxy.setProvider(provider); |
| |
| res = providerManager->initialize(statusListener, &serviceProxy); |
| ASSERT_EQ(res, OK) << "Unable to initialize provider manager"; |
| |
| ASSERT_EQ(provider->mCurrentState, |
| static_cast<hardware::hidl_bitfield<DeviceState>>(DeviceState::NORMAL)) |
| << "Initial device state not set"; |
| |
| res = providerManager->notifyDeviceStateChange( |
| static_cast<hardware::hidl_bitfield<DeviceState>>(DeviceState::FOLDED)); |
| |
| ASSERT_EQ(res, OK) << "Unable to call notifyDeviceStateChange"; |
| ASSERT_EQ(provider->mCurrentState, |
| static_cast<hardware::hidl_bitfield<DeviceState>>(DeviceState::FOLDED)) |
| << "Unable to change device state"; |
| |
| } |
| |
| // Test that CameraProviderManager doesn't get stuck when the camera HAL isn't really working |
| TEST(CameraProviderManagerTest, BadHalStartupTest) { |
| |
| std::vector<hardware::hidl_string> deviceNames; |
| deviceNames.push_back("device@3.2/test/0"); |
| deviceNames.push_back("device@1.0/test/0"); |
| deviceNames.push_back("device@3.2/test/1"); |
| hardware::hidl_vec<common::V1_0::VendorTagSection> vendorSection; |
| status_t res; |
| |
| sp<CameraProviderManager> providerManager = new CameraProviderManager(); |
| sp<TestStatusListener> statusListener = new TestStatusListener(); |
| TestInteractionProxy serviceProxy; |
| sp<TestICameraProvider> provider = new TestICameraProvider(deviceNames, |
| vendorSection); |
| |
| // Not setting up provider in the service proxy yet, to test cases where a |
| // HAL isn't starting right |
| res = providerManager->initialize(statusListener, &serviceProxy); |
| ASSERT_EQ(res, OK) << "Unable to initialize provider manager"; |
| |
| // Now set up provider and trigger a registration |
| serviceProxy.setProvider(provider); |
| int numProviders = static_cast<int>(serviceProxy.listServices().size()); |
| |
| hardware::hidl_string testProviderFqInterfaceName = |
| "android.hardware.camera.provider@2.4::ICameraProvider"; |
| hardware::hidl_string testProviderInstanceName = "test/0"; |
| serviceProxy.mManagerNotificationInterface->onRegistration( |
| testProviderFqInterfaceName, |
| testProviderInstanceName, false); |
| |
| // Check that new provider is called once for all the init methods |
| EXPECT_EQ(provider->mCalledCounter[TestICameraProvider::SET_CALLBACK], numProviders) << |
| "Only one call to setCallback per provider expected during register"; |
| EXPECT_EQ(provider->mCalledCounter[TestICameraProvider::GET_VENDOR_TAGS], numProviders) << |
| "Only one call to getVendorTags per provider expected during register"; |
| EXPECT_EQ(provider->mCalledCounter[TestICameraProvider::IS_SET_TORCH_MODE_SUPPORTED], |
| numProviders) << |
| "Only one call to isSetTorchModeSupported per provider expected during init"; |
| EXPECT_EQ(provider->mCalledCounter[TestICameraProvider::GET_CAMERA_ID_LIST], numProviders) << |
| "Only one call to getCameraIdList per provider expected during init"; |
| EXPECT_EQ(provider->mCalledCounter[TestICameraProvider::NOTIFY_DEVICE_STATE], numProviders) << |
| "Only one call to notifyDeviceState per provider expected during init"; |
| |
| ASSERT_EQ(serviceProxy.mLastRequestedServiceNames.back(), testProviderInstanceName) << |
| "Incorrect instance requested from service manager"; |
| } |
| |
| // Test that CameraProviderManager can handle races between provider death notifications and |
| // provider registration callbacks |
| TEST(CameraProviderManagerTest, BinderDeathRegistrationRaceTest) { |
| |
| std::vector<hardware::hidl_string> deviceNames; |
| deviceNames.push_back("device@3.2/test/0"); |
| deviceNames.push_back("device@3.2/test/1"); |
| hardware::hidl_vec<common::V1_0::VendorTagSection> vendorSection; |
| status_t res; |
| |
| sp<CameraProviderManager> providerManager = new CameraProviderManager(); |
| sp<TestStatusListener> statusListener = new TestStatusListener(); |
| TestInteractionProxy serviceProxy; |
| sp<TestICameraProvider> provider = new TestICameraProvider(deviceNames, |
| vendorSection); |
| |
| // Not setting up provider in the service proxy yet, to test cases where a |
| // HAL isn't starting right |
| res = providerManager->initialize(statusListener, &serviceProxy); |
| ASSERT_EQ(res, OK) << "Unable to initialize provider manager"; |
| |
| // Now set up provider and trigger a registration |
| serviceProxy.setProvider(provider); |
| |
| hardware::hidl_string testProviderFqInterfaceName = |
| "android.hardware.camera.provider@2.4::ICameraProvider"; |
| hardware::hidl_string testProviderInstanceName = "test/0"; |
| serviceProxy.mManagerNotificationInterface->onRegistration( |
| testProviderFqInterfaceName, |
| testProviderInstanceName, false); |
| |
| // Simulate artificial delay of the registration callback which arrives before the |
| // death notification |
| serviceProxy.mManagerNotificationInterface->onRegistration( |
| testProviderFqInterfaceName, |
| testProviderInstanceName, false); |
| |
| provider->signalInitialBinderDeathRecipient(); |
| |
| auto deviceCount = static_cast<unsigned> (providerManager->getCameraCount().second); |
| ASSERT_EQ(deviceCount, deviceNames.size()) << |
| "Unexpected amount of camera devices"; |
| } |
| |
| // Test that CameraProviderManager does not trigger |
| // onDeviceStatusChanged(NOT_PRESENT) for physical camera before initialize() |
| // returns. |
| TEST(CameraProviderManagerTest, PhysicalCameraAvailabilityCallbackRaceTest) { |
| std::vector<hardware::hidl_string> deviceNames; |
| deviceNames.push_back("device@3.2/test/0"); |
| hardware::hidl_vec<common::V1_0::VendorTagSection> vendorSection; |
| |
| sp<CameraProviderManager> providerManager = new CameraProviderManager(); |
| sp<TestStatusListener> statusListener = new TestStatusListener(); |
| TestInteractionProxy serviceProxy; |
| |
| android::hardware::hidl_vec<uint8_t> chars; |
| CameraMetadata meta; |
| int32_t charKeys[] = { ANDROID_REQUEST_AVAILABLE_CAPABILITIES }; |
| meta.update(ANDROID_REQUEST_AVAILABLE_CHARACTERISTICS_KEYS, charKeys, |
| sizeof(charKeys) / sizeof(charKeys[0])); |
| uint8_t capabilities[] = { ANDROID_REQUEST_AVAILABLE_CAPABILITIES_LOGICAL_MULTI_CAMERA }; |
| meta.update(ANDROID_REQUEST_AVAILABLE_CAPABILITIES, capabilities, |
| sizeof(capabilities)/sizeof(capabilities[0])); |
| uint8_t physicalCameraIds[] = { '2', '\0', '3', '\0' }; |
| meta.update(ANDROID_LOGICAL_MULTI_CAMERA_PHYSICAL_IDS, physicalCameraIds, |
| sizeof(physicalCameraIds)/sizeof(physicalCameraIds[0])); |
| camera_metadata_t* metaBuffer = const_cast<camera_metadata_t*>(meta.getAndLock()); |
| chars.setToExternal(reinterpret_cast<uint8_t*>(metaBuffer), |
| get_camera_metadata_size(metaBuffer)); |
| |
| sp<TestICameraProvider> provider = new TestICameraProvider(deviceNames, |
| vendorSection, chars, "device@3.2/test/0", "2"); |
| serviceProxy.setProvider(provider); |
| |
| status_t res = providerManager->initialize(statusListener, &serviceProxy); |
| ASSERT_EQ(res, OK) << "Unable to initialize provider manager"; |
| |
| ASSERT_EQ(statusListener->mPhysicalCameraStatusChangeCount, 0) |
| << "Unexpected physical camera status change callback upon provider init."; |
| |
| std::unordered_map<std::string, std::set<std::string>> unavailablePhysicalIds; |
| auto cameraIds = providerManager->getCameraDeviceIds(&unavailablePhysicalIds); |
| ASSERT_TRUE(unavailablePhysicalIds.count("0") > 0 && unavailablePhysicalIds["0"].count("2") > 0) |
| << "Unavailable physical camera Ids not set properly."; |
| } |
| TEST_WITH_FLAGS(CameraProviderManagerTest, AidlVirtualCameraProviderDiscovered, |
| REQUIRES_FLAGS_ENABLED(ACONFIG_FLAG(vd_flags, virtual_camera_service_discovery))) { |
| sp<CameraProviderManager> providerManager = new CameraProviderManager(); |
| sp<TestStatusListener> statusListener = new TestStatusListener(); |
| TestInteractionProxy serviceProxy; |
| |
| status_t res = providerManager->initialize(statusListener, &serviceProxy, &serviceProxy); |
| ASSERT_EQ(res, OK) << "Unable to initialize provider manager"; |
| |
| std::vector<std::string> cameraList = {"device@1.1/virtual/123"}; |
| |
| std::shared_ptr<TestAidlICameraProvider> aidlProvider = |
| ndk::SharedRefBase::make<TestAidlICameraProvider>(cameraList); |
| ndk::SpAIBinder spBinder = aidlProvider->asBinder(); |
| AIBinder* aiBinder = spBinder.get(); |
| serviceProxy.setAidlProvider(aidlProvider); |
| providerManager->onServiceRegistration( |
| String16("android.hardware.camera.provider.ICameraProvider/virtual/0"), |
| AIBinder_toPlatformBinder(aiBinder)); |
| |
| std::unordered_map<std::string, std::set<std::string>> unavailableDeviceIds; |
| auto cameraIds = providerManager->getCameraDeviceIds(&unavailableDeviceIds); |
| |
| EXPECT_THAT(cameraIds, ElementsAre("123")); |
| } |
| |
| TEST_WITH_FLAGS(CameraProviderManagerTest, AidlVirtualCameraProviderDiscoveredOnInit, |
| REQUIRES_FLAGS_ENABLED(ACONFIG_FLAG(vd_flags, virtual_camera_service_discovery))) { |
| sp<CameraProviderManager> providerManager = new CameraProviderManager(); |
| sp<TestStatusListener> statusListener = new TestStatusListener(); |
| TestInteractionProxy serviceProxy; |
| |
| std::vector<std::string> cameraList = {"device@1.1/virtual/123"}; |
| |
| std::shared_ptr<TestAidlICameraProvider> aidlProvider = |
| ndk::SharedRefBase::make<TestAidlICameraProvider>(cameraList); |
| serviceProxy.setAidlProvider(aidlProvider); |
| |
| status_t res = providerManager->initialize(statusListener, &serviceProxy, &serviceProxy); |
| ASSERT_EQ(res, OK) << "Unable to initialize provider manager"; |
| |
| std::unordered_map<std::string, std::set<std::string>> unavailableDeviceIds; |
| std::vector<std::string> cameraIds = providerManager->getCameraDeviceIds(&unavailableDeviceIds); |
| |
| EXPECT_THAT(cameraIds, ElementsAre("123")); |
| } |