bluetooth: mac: Initial BluetoothRemoteGattCharacteristicMac implementation

device/bluetooth/bluetooth_remote_gatt_service_unittest.cc

 // 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_WIN) || defined(OS_MACOSX)
+#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);
@@ skipping 19 matching lines @@
   // 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_WIN) || defined(OS_MACOSX)
+#endif  // defined(OS_ANDROID) || defined(OS_MACOSX) || defined(OS_WIN)
 
-#if defined(OS_ANDROID) || defined(OS_WIN) || defined(OS_MACOSX)
+#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_WIN) || defined(OS_MACOSX)
+#endif  // defined(OS_ANDROID) || defined(OS_MACOSX) || defined(OS_WIN)
 
-#if defined(OS_ANDROID) || 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_WIN)
+#endif  // defined(OS_ANDROID) || defined(OS_MACOSX) || defined(OS_WIN)
 
-#if defined(OS_ANDROID) || 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");
@@ skipping 24 matching lines @@
   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_WIN)
+#endif  // defined(OS_ANDROID) || defined(OS_MACOSX) || defined(OS_WIN)
 
-#if defined(OS_WIN)
+#if defined(OS_MACOSX) || defined(OS_WIN)
 TEST_F(BluetoothRemoteGattServiceTest,
        GetCharacteristic_CharacteristicRemoved) {
+  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:
@@ skipping 30 matching lines @@
   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_WIN)
+#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);
@@ skipping 16 matching lines @@
   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