root/device/bluetooth/bluetooth_adapter_unittest.cc

DEFINITIONS

1. AddObserver
2. RemoveObserver
3. GetAddress
4. GetName
5. SetName
6. IsInitialized
7. IsPresent
8. IsPowered
9. SetPowered
10. IsDiscoverable
11. SetDiscoverable
12. IsDiscovering
13. StartDiscoverySession
14. ReadLocalOutOfBandPairingData
15. AddDiscoverySession
16. RemoveDiscoverySession
17. RemovePairingDelegateInternal
18. RequestPinCode
19. RequestPasskey
20. DisplayPinCode
21. DisplayPasskey
22. KeysEntered
23. ConfirmPasskey
24. AuthorizePairing
25. TEST
26. TEST
27. TEST
28. TEST
29. TEST

// Copyright 2014 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 "base/memory/ref_counted.h"
#include "device/bluetooth/bluetooth_adapter.h"
#include "device/bluetooth/bluetooth_device.h"
#include "testing/gtest/include/gtest/gtest.h"

using device::BluetoothAdapter;
using device::BluetoothDevice;

namespace device {

class TestBluetoothAdapter : public BluetoothAdapter {
 public:
  TestBluetoothAdapter() {
  }

  virtual void AddObserver(BluetoothAdapter::Observer* observer) OVERRIDE {
  }

  virtual void RemoveObserver(BluetoothAdapter::Observer* observer) OVERRIDE {

  }

  virtual std::string GetAddress() const OVERRIDE {
    return "";
  }

  virtual std::string GetName() const OVERRIDE {
    return "";
  }

  virtual void SetName(const std::string& name,
                       const base::Closure& callback,
                       const ErrorCallback& error_callback) OVERRIDE {
  }

  virtual bool IsInitialized() const OVERRIDE {
    return false;
  }

  virtual bool IsPresent() const OVERRIDE {
    return false;
  }

  virtual bool IsPowered() const OVERRIDE {
    return false;
  }

  virtual void SetPowered(
      bool powered,
      const base::Closure& callback,
      const ErrorCallback& error_callback) OVERRIDE {
  }

  virtual bool IsDiscoverable() const OVERRIDE {
    return false;
  }

  virtual void SetDiscoverable(
      bool discoverable,
      const base::Closure& callback,
      const ErrorCallback& error_callback) OVERRIDE {
  }

  virtual bool IsDiscovering() const OVERRIDE {
    return false;
  }

  virtual void StartDiscoverySession(
      const DiscoverySessionCallback& callback,
      const ErrorCallback& error_callback) OVERRIDE {
  }

  virtual void ReadLocalOutOfBandPairingData(
      const BluetoothAdapter::BluetoothOutOfBandPairingDataCallback& callback,
      const ErrorCallback& error_callback) OVERRIDE {
  }

 protected:
  virtual ~TestBluetoothAdapter() {}

  virtual void AddDiscoverySession(
      const base::Closure& callback,
      const ErrorCallback& error_callback) OVERRIDE {
  }

  virtual void RemoveDiscoverySession(
      const base::Closure& callback,
      const ErrorCallback& error_callback) OVERRIDE {
  }

  virtual void RemovePairingDelegateInternal(
      BluetoothDevice::PairingDelegate* pairing_delegate) OVERRIDE {
  }
};

class TestPairingDelegate : public BluetoothDevice::PairingDelegate {
  public:
   virtual void RequestPinCode(BluetoothDevice* device) OVERRIDE {}
   virtual void RequestPasskey(BluetoothDevice* device) OVERRIDE {}
   virtual void DisplayPinCode(BluetoothDevice* device,
                               const std::string& pincode) OVERRIDE {}
   virtual void DisplayPasskey(BluetoothDevice* device,
                               uint32 passkey) OVERRIDE {}
   virtual void KeysEntered(BluetoothDevice* device,
                            uint32 entered) OVERRIDE {}
   virtual void ConfirmPasskey(BluetoothDevice* device,
                               uint32 passkey) OVERRIDE {}
   virtual void AuthorizePairing(BluetoothDevice* device) OVERRIDE {}
};


TEST(BluetoothAdapterTest, NoDefaultPairingDelegate) {
  scoped_refptr<BluetoothAdapter> adapter = new TestBluetoothAdapter();

  // Verify that when there is no registered pairing delegate, NULL is returned.
  EXPECT_TRUE(adapter->DefaultPairingDelegate() == NULL);
}

TEST(BluetoothAdapterTest, OneDefaultPairingDelegate) {
  scoped_refptr<BluetoothAdapter> adapter = new TestBluetoothAdapter();

  // Verify that when there is one registered pairing delegate, it is returned.
  TestPairingDelegate delegate;

  adapter->AddPairingDelegate(&delegate,
                              BluetoothAdapter::PAIRING_DELEGATE_PRIORITY_LOW);

  EXPECT_EQ(&delegate, adapter->DefaultPairingDelegate());
}

TEST(BluetoothAdapterTest, SamePriorityDelegates) {
  scoped_refptr<BluetoothAdapter> adapter = new TestBluetoothAdapter();

  // Verify that when there are two registered pairing delegates of the same
  // priority, the first one registered is returned.
  TestPairingDelegate delegate1, delegate2;

  adapter->AddPairingDelegate(&delegate1,
                              BluetoothAdapter::PAIRING_DELEGATE_PRIORITY_LOW);
  adapter->AddPairingDelegate(&delegate2,
                              BluetoothAdapter::PAIRING_DELEGATE_PRIORITY_LOW);

  EXPECT_EQ(&delegate1, adapter->DefaultPairingDelegate());

  // After unregistering the first, the second can be returned.
  adapter->RemovePairingDelegate(&delegate1);

  EXPECT_EQ(&delegate2, adapter->DefaultPairingDelegate());
}

TEST(BluetoothAdapterTest, HighestPriorityDelegate) {
  scoped_refptr<BluetoothAdapter> adapter = new TestBluetoothAdapter();

  // Verify that when there are two registered pairing delegates, the one with
  // the highest priority is returned.
  TestPairingDelegate delegate1, delegate2;

  adapter->AddPairingDelegate(&delegate1,
                              BluetoothAdapter::PAIRING_DELEGATE_PRIORITY_LOW);
  adapter->AddPairingDelegate(&delegate2,
                              BluetoothAdapter::PAIRING_DELEGATE_PRIORITY_HIGH);

  EXPECT_EQ(&delegate2, adapter->DefaultPairingDelegate());
}

TEST(BluetoothAdapterTest, UnregisterDelegate) {
  scoped_refptr<BluetoothAdapter> adapter = new TestBluetoothAdapter();

  // Verify that after unregistering a delegate, NULL is returned.
  TestPairingDelegate delegate;

  adapter->AddPairingDelegate(&delegate,
                              BluetoothAdapter::PAIRING_DELEGATE_PRIORITY_LOW);
  adapter->RemovePairingDelegate(&delegate);

  EXPECT_TRUE(adapter->DefaultPairingDelegate() == NULL);
}

}  // namespace device