Implement BluetoothRemoteGattCharacteristicWin::StartNotifySession and related unit tests

device/bluetooth/test/bluetooth_test_win.h

 // Copyright 2016 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.
 
 #ifndef DEVICE_BLUETOOTH_TEST_BLUETOOTH_TEST_WIN_H_
 #define DEVICE_BLUETOOTH_TEST_BLUETOOTH_TEST_WIN_H_
 
 #include "device/bluetooth/test/bluetooth_test.h"
 
 #include "base/memory/ref_counted.h"
 #include "base/test/test_pending_task.h"
 #include "base/test/test_simple_task_runner.h"
 #include "device/bluetooth/bluetooth_classic_win_fake.h"
 #include "device/bluetooth/bluetooth_low_energy_win_fake.h"
 #include "device/bluetooth/bluetooth_task_manager_win.h"
 
 namespace device {
 class BluetoothAdapterWin;
 class BluetoothRemoteGattCharacteristicWin;
 
 // Windows implementation of BluetoothTestBase.
 class BluetoothTestWin : public BluetoothTestBase,
-                         public BluetoothTaskManagerWin::Observer,
                          public win::BluetoothLowEnergyWrapperFake::Observer {
  public:
   BluetoothTestWin();
   ~BluetoothTestWin() override;
 
   // BluetoothTestBase overrides
   bool PlatformSupportsLowEnergy() override;
   void InitWithDefaultAdapter() override;
   void InitWithoutDefaultAdapter() override;
   void InitWithFakeAdapter() override;
@@ skipping 20 matching lines @@
       BluetoothGattCharacteristic* characteristic,
       BluetoothGattService::GattErrorCode error_code) override;
   void SimulateGattCharacteristicWrite(
       BluetoothGattCharacteristic* characteristic) override;
   void SimulateGattCharacteristicWriteError(
       BluetoothGattCharacteristic* characteristic,
       BluetoothGattService::GattErrorCode error_code) override;
   void DeleteDevice(BluetoothDevice* device) override;
   void SimulateGattDescriptor(BluetoothGattCharacteristic* characteristic,
                               const std::string& uuid) override;
-
-  // BluetoothTaskManagerWin::Observer overrides.
-  void OnAttemptReadGattCharacteristic() override;
-  void OnAttemptWriteGattCharacteristic() override;
+  void SimulateGattNotifySessionStarted(
+      BluetoothGattCharacteristic* characteristic) override;
+  void SimulateGattCharacteristicChanged(
+      BluetoothGattCharacteristic* characteristic,
+      const std::vector<uint8_t>& value) override;
 
   // win::BluetoothLowEnergyWrapperFake::Observer overrides.
-  void onWriteGattCharacteristicValue(
+  void OnReadGattCharacteristicValue() override;
+  void OnWriteGattCharacteristicValue(
       const PBTH_LE_GATT_CHARACTERISTIC_VALUE value) override;
+  void OnStartCharacteristicNotification() override;
+  void OnWriteGattDescriptorValue(const std::vector<uint8_t>& value) override;
 
  private:
   scoped_refptr<base::TestSimpleTaskRunner> ui_task_runner_;
   scoped_refptr<base::TestSimpleTaskRunner> bluetooth_task_runner_;
   BluetoothAdapterWin* adapter_win_;
 
   win::BluetoothClassicWrapperFake* fake_bt_classic_wrapper_;
   win::BluetoothLowEnergyWrapperFake* fake_bt_le_wrapper_;
 
-  BluetoothRemoteGattCharacteristicWin* remembered_characteristic_;
-
   void AdapterInitCallback();
   win::GattService* GetSimulatedService(win::BLEDevice* device,
                                         BluetoothGattService* service);
   win::GattCharacteristic* GetSimulatedCharacteristic(
       BluetoothGattCharacteristic* characteristic);
 
   // Run pending Bluetooth tasks until the first callback that the test fixture
   // tracks is called.
   void RunPendingTasksUntilCallback();
   void ForceRefreshDevice();
   void FinishPendingTasks();
 };
 
 // Defines common test fixture name. Use TEST_F(BluetoothTest, YourTestName).
 typedef BluetoothTestWin BluetoothTest;
 
 }  // namespace device
 
 #endif  // DEVICE_BLUETOOTH_TEST_BLUETOOTH_TEST_WIN_H_