| // Copyright 2015 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "device/bluetooth/bluetooth_gatt_service.h" |
| |
| #include "build/build_config.h" |
| #include "device/bluetooth/bluetooth_remote_gatt_characteristic.h" |
| #include "device/bluetooth/test/test_bluetooth_adapter_observer.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| |
| #if defined(OS_ANDROID) |
| #include "device/bluetooth/test/bluetooth_test_android.h" |
| #elif defined(OS_MACOSX) |
| #include "device/bluetooth/test/bluetooth_test_mac.h" |
| #elif defined(OS_WIN) |
| #include "device/bluetooth/test/bluetooth_test_win.h" |
| #endif |
| |
| namespace device { |
| |
| #if defined(OS_ANDROID) || defined(OS_MACOSX) || defined(OS_WIN) |
| class BluetoothRemoteGattServiceTest : public BluetoothTest {}; |
| #endif |
| |
| #if defined(OS_ANDROID) || defined(OS_MACOSX) || defined(OS_WIN) |
| TEST_F(BluetoothRemoteGattServiceTest, GetIdentifier) { |
| if (!PlatformSupportsLowEnergy()) { |
| LOG(WARNING) << "Low Energy Bluetooth unavailable, skipping unit test."; |
| return; |
| } |
| InitWithFakeAdapter(); |
| StartLowEnergyDiscoverySession(); |
| // 2 devices to verify unique IDs across them. |
| BluetoothDevice* device1 = SimulateLowEnergyDevice(3); |
| BluetoothDevice* device2 = SimulateLowEnergyDevice(4); |
| device1->CreateGattConnection(GetGattConnectionCallback(Call::EXPECTED), |
| GetConnectErrorCallback(Call::NOT_EXPECTED)); |
| device2->CreateGattConnection(GetGattConnectionCallback(Call::EXPECTED), |
| GetConnectErrorCallback(Call::NOT_EXPECTED)); |
| SimulateGattConnection(device1); |
| SimulateGattConnection(device2); |
| |
| // 2 duplicate UUIDs creating 2 service instances on each device. |
| std::vector<std::string> services; |
| std::string uuid = "00000000-0000-1000-8000-00805f9b34fb"; |
| services.push_back(uuid); |
| services.push_back(uuid); |
| SimulateGattServicesDiscovered(device1, services); |
| SimulateGattServicesDiscovered(device2, services); |
| BluetoothRemoteGattService* service1 = device1->GetGattServices()[0]; |
| BluetoothRemoteGattService* service2 = device1->GetGattServices()[1]; |
| BluetoothRemoteGattService* service3 = device2->GetGattServices()[0]; |
| BluetoothRemoteGattService* service4 = device2->GetGattServices()[1]; |
| |
| // All IDs are unique, even though they have the same UUID. |
| EXPECT_NE(service1->GetIdentifier(), service2->GetIdentifier()); |
| EXPECT_NE(service1->GetIdentifier(), service3->GetIdentifier()); |
| EXPECT_NE(service1->GetIdentifier(), service4->GetIdentifier()); |
| |
| EXPECT_NE(service2->GetIdentifier(), service3->GetIdentifier()); |
| EXPECT_NE(service2->GetIdentifier(), service4->GetIdentifier()); |
| |
| EXPECT_NE(service3->GetIdentifier(), service4->GetIdentifier()); |
| } |
| #endif // defined(OS_ANDROID) || defined(OS_MACOSX) || defined(OS_WIN) |
| |
| #if defined(OS_ANDROID) || defined(OS_MACOSX) || defined(OS_WIN) |
| TEST_F(BluetoothRemoteGattServiceTest, GetUUID) { |
| if (!PlatformSupportsLowEnergy()) { |
| LOG(WARNING) << "Low Energy Bluetooth unavailable, skipping unit test."; |
| return; |
| } |
| InitWithFakeAdapter(); |
| StartLowEnergyDiscoverySession(); |
| BluetoothDevice* device = SimulateLowEnergyDevice(3); |
| device->CreateGattConnection(GetGattConnectionCallback(Call::EXPECTED), |
| GetConnectErrorCallback(Call::NOT_EXPECTED)); |
| SimulateGattConnection(device); |
| |
| // Create multiple instances with the same UUID. |
| BluetoothUUID uuid("00000000-0000-1000-8000-00805f9b34fb"); |
| std::vector<std::string> services; |
| services.push_back(uuid.canonical_value()); |
| services.push_back(uuid.canonical_value()); |
| SimulateGattServicesDiscovered(device, services); |
| |
| // Each has the same UUID. |
| EXPECT_EQ(uuid, device->GetGattServices()[0]->GetUUID()); |
| EXPECT_EQ(uuid, device->GetGattServices()[1]->GetUUID()); |
| } |
| #endif // defined(OS_ANDROID) || defined(OS_MACOSX) || defined(OS_WIN) |
| |
| #if defined(OS_ANDROID) || defined(OS_MACOSX) || defined(OS_WIN) |
| TEST_F(BluetoothRemoteGattServiceTest, GetCharacteristics_FindNone) { |
| if (!PlatformSupportsLowEnergy()) { |
| LOG(WARNING) << "Low Energy Bluetooth unavailable, skipping unit test."; |
| return; |
| } |
| InitWithFakeAdapter(); |
| StartLowEnergyDiscoverySession(); |
| BluetoothDevice* device = SimulateLowEnergyDevice(3); |
| device->CreateGattConnection(GetGattConnectionCallback(Call::EXPECTED), |
| GetConnectErrorCallback(Call::NOT_EXPECTED)); |
| SimulateGattConnection(device); |
| |
| // Simulate a service, with no Characteristics: |
| std::vector<std::string> services; |
| services.push_back("00000000-0000-1000-8000-00805f9b34fb"); |
| SimulateGattServicesDiscovered(device, services); |
| BluetoothRemoteGattService* service = device->GetGattServices()[0]; |
| |
| EXPECT_EQ(0u, service->GetCharacteristics().size()); |
| } |
| #endif // defined(OS_ANDROID) || defined(OS_MACOSX) || defined(OS_WIN) |
| |
| #if defined(OS_ANDROID) || defined(OS_MACOSX) || defined(OS_WIN) |
| TEST_F(BluetoothRemoteGattServiceTest, |
| GetCharacteristics_and_GetCharacteristic) { |
| if (!PlatformSupportsLowEnergy()) { |
| LOG(WARNING) << "Low Energy Bluetooth unavailable, skipping unit test."; |
| return; |
| } |
| InitWithFakeAdapter(); |
| StartLowEnergyDiscoverySession(); |
| BluetoothDevice* device = SimulateLowEnergyDevice(3); |
| device->CreateGattConnection(GetGattConnectionCallback(Call::EXPECTED), |
| GetConnectErrorCallback(Call::NOT_EXPECTED)); |
| SimulateGattConnection(device); |
| |
| // Simulate a service, with several Characteristics: |
| std::vector<std::string> services; |
| services.push_back("00000000-0000-1000-8000-00805f9b34fb"); |
| SimulateGattServicesDiscovered(device, services); |
| BluetoothRemoteGattService* service = device->GetGattServices()[0]; |
| std::string characteristic_uuid1 = "11111111-0000-1000-8000-00805f9b34fb"; |
| std::string characteristic_uuid2 = "22222222-0000-1000-8000-00805f9b34fb"; |
| std::string characteristic_uuid3 = characteristic_uuid2; // Duplicate UUID. |
| std::string characteristic_uuid4 = "33333333-0000-1000-8000-00805f9b34fb"; |
| SimulateGattCharacteristic(service, characteristic_uuid1, /* properties */ 0); |
| SimulateGattCharacteristic(service, characteristic_uuid2, /* properties */ 0); |
| SimulateGattCharacteristic(service, characteristic_uuid3, /* properties */ 0); |
| SimulateGattCharacteristic(service, characteristic_uuid4, /* properties */ 0); |
| |
| // Verify that GetCharacteristic can retrieve characteristics again by ID, |
| // and that the same Characteristics come back. |
| EXPECT_EQ(4u, service->GetCharacteristics().size()); |
| std::string char_id1 = service->GetCharacteristics()[0]->GetIdentifier(); |
| std::string char_id2 = service->GetCharacteristics()[1]->GetIdentifier(); |
| std::string char_id3 = service->GetCharacteristics()[2]->GetIdentifier(); |
| std::string char_id4 = service->GetCharacteristics()[3]->GetIdentifier(); |
| BluetoothUUID char_uuid1 = service->GetCharacteristics()[0]->GetUUID(); |
| BluetoothUUID char_uuid2 = service->GetCharacteristics()[1]->GetUUID(); |
| BluetoothUUID char_uuid3 = service->GetCharacteristics()[2]->GetUUID(); |
| BluetoothUUID char_uuid4 = service->GetCharacteristics()[3]->GetUUID(); |
| EXPECT_EQ(char_uuid1, service->GetCharacteristic(char_id1)->GetUUID()); |
| EXPECT_EQ(char_uuid2, service->GetCharacteristic(char_id2)->GetUUID()); |
| EXPECT_EQ(char_uuid3, service->GetCharacteristic(char_id3)->GetUUID()); |
| EXPECT_EQ(char_uuid4, service->GetCharacteristic(char_id4)->GetUUID()); |
| |
| // GetCharacteristics & GetCharacteristic return the same object for the same |
| // ID: |
| EXPECT_EQ(service->GetCharacteristics()[0], |
| service->GetCharacteristic(char_id1)); |
| EXPECT_EQ(service->GetCharacteristic(char_id1), |
| service->GetCharacteristic(char_id1)); |
| } |
| #endif // defined(OS_ANDROID) || defined(OS_MACOSX) || defined(OS_WIN) |
| |
| #if defined(OS_MACOSX) || defined(OS_WIN) |
| TEST_F(BluetoothRemoteGattServiceTest, GattCharacteristics_ObserversCalls) { |
| if (!PlatformSupportsLowEnergy()) { |
| LOG(WARNING) << "Low Energy Bluetooth unavailable, skipping unit test."; |
| return; |
| } |
| InitWithFakeAdapter(); |
| StartLowEnergyDiscoverySession(); |
| BluetoothDevice* device = SimulateLowEnergyDevice(3); |
| device->CreateGattConnection(GetGattConnectionCallback(Call::EXPECTED), |
| GetConnectErrorCallback(Call::NOT_EXPECTED)); |
| SimulateGattConnection(device); |
| |
| TestBluetoothAdapterObserver observer(adapter_); |
| |
| // Simulate a service, with several Characteristics: |
| std::vector<std::string> services; |
| services.push_back("00000000-0000-1000-8000-00805f9b34fb"); |
| SimulateGattServicesDiscovered(device, services); |
| BluetoothRemoteGattService* service = device->GetGattServices()[0]; |
| std::string characteristic_uuid1 = "11111111-0000-1000-8000-00805f9b34fb"; |
| std::string characteristic_uuid2 = "22222222-0000-1000-8000-00805f9b34fb"; |
| std::string characteristic_uuid3 = characteristic_uuid2; // Duplicate UUID. |
| std::string characteristic_uuid4 = "33333333-0000-1000-8000-00805f9b34fb"; |
| SimulateGattCharacteristic(service, characteristic_uuid1, /* properties */ 0); |
| SimulateGattCharacteristic(service, characteristic_uuid2, /* properties */ 0); |
| SimulateGattCharacteristic(service, characteristic_uuid3, /* properties */ 0); |
| SimulateGattCharacteristic(service, characteristic_uuid4, /* properties */ 0); |
| #if !defined(OS_WIN) |
| // TODO(620895) GattCharacteristicAdded has to be implemented for Windows. |
| EXPECT_EQ(4, observer.gatt_characteristic_added_count()); |
| #endif // !defined(OS_WIN) |
| |
| // Simulate remove of characteristics one by one. |
| EXPECT_EQ(4u, service->GetCharacteristics().size()); |
| std::string removed_char = service->GetCharacteristics()[0]->GetIdentifier(); |
| SimulateGattCharacteristicRemoved(service, |
| service->GetCharacteristic(removed_char)); |
| EXPECT_EQ(1, observer.gatt_characteristic_removed_count()); |
| EXPECT_FALSE(service->GetCharacteristic(removed_char)); |
| EXPECT_EQ(3u, service->GetCharacteristics().size()); |
| removed_char = service->GetCharacteristics()[0]->GetIdentifier(); |
| SimulateGattCharacteristicRemoved(service, |
| service->GetCharacteristic(removed_char)); |
| EXPECT_EQ(2, observer.gatt_characteristic_removed_count()); |
| EXPECT_FALSE(service->GetCharacteristic(removed_char)); |
| EXPECT_EQ(2u, service->GetCharacteristics().size()); |
| removed_char = service->GetCharacteristics()[0]->GetIdentifier(); |
| SimulateGattCharacteristicRemoved(service, |
| service->GetCharacteristic(removed_char)); |
| EXPECT_EQ(3, observer.gatt_characteristic_removed_count()); |
| EXPECT_FALSE(service->GetCharacteristic(removed_char)); |
| EXPECT_EQ(1u, service->GetCharacteristics().size()); |
| removed_char = service->GetCharacteristics()[0]->GetIdentifier(); |
| SimulateGattCharacteristicRemoved(service, |
| service->GetCharacteristic(removed_char)); |
| EXPECT_EQ(4, observer.gatt_characteristic_removed_count()); |
| EXPECT_FALSE(service->GetCharacteristic(removed_char)); |
| EXPECT_EQ(0u, service->GetCharacteristics().size()); |
| |
| #if defined(OS_MACOSX) |
| // SimulateGattServicesDiscovered |
| // 4 * SimulateGattCharacteristic |
| // 4 * SimulateGattCharacteristicRemoved |
| EXPECT_EQ(9, observer.gatt_service_changed_count()); |
| #else // defined(OS_MACOSX) |
| EXPECT_EQ(4, observer.gatt_service_changed_count()); |
| #endif // defined(OS_MACOSX) |
| } |
| #endif // defined(OS_MACOSX) || defined(OS_WIN) |
| |
| #if defined(OS_WIN) || defined(OS_MACOSX) |
| TEST_F(BluetoothRemoteGattServiceTest, SimulateGattServiceRemove) { |
| if (!PlatformSupportsLowEnergy()) { |
| LOG(WARNING) << "Low Energy Bluetooth unavailable, skipping unit test."; |
| return; |
| } |
| InitWithFakeAdapter(); |
| StartLowEnergyDiscoverySession(); |
| BluetoothDevice* device = SimulateLowEnergyDevice(3); |
| device->CreateGattConnection(GetGattConnectionCallback(Call::EXPECTED), |
| GetConnectErrorCallback(Call::NOT_EXPECTED)); |
| SimulateGattConnection(device); |
| |
| TestBluetoothAdapterObserver observer(adapter_); |
| |
| // Simulate two primary GATT services. |
| std::vector<std::string> services; |
| services.push_back("00000000-0000-1000-8000-00805f9b34fb"); |
| services.push_back("01010101-0101-1000-8000-00805f9b34fb"); |
| SimulateGattServicesDiscovered(device, services); |
| EXPECT_EQ(2u, device->GetGattServices().size()); |
| |
| // Simulate remove of a primary service. |
| BluetoothRemoteGattService* service1 = device->GetGattServices()[0]; |
| BluetoothRemoteGattService* service2 = device->GetGattServices()[1]; |
| std::string removed_service = service1->GetIdentifier(); |
| SimulateGattServiceRemoved(device->GetGattService(removed_service)); |
| EXPECT_EQ(1, observer.gatt_service_removed_count()); |
| EXPECT_EQ(1u, device->GetGattServices().size()); |
| EXPECT_FALSE(device->GetGattService(removed_service)); |
| EXPECT_EQ(device->GetGattServices()[0], service2); |
| } |
| #endif // defined(OS_WIN) || defined(OS_MACOSX) |
| |
| } // namespace device |
