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// Copyright (c) 2012 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 "chromeos/dbus/mock_bluetooth_adapter_client.h"
#include "chromeos/dbus/mock_bluetooth_device_client.h"
#include "chromeos/dbus/mock_bluetooth_manager_client.h"
#include "chromeos/dbus/mock_dbus_thread_manager.h"
#include "dbus/object_path.h"
#include "device/bluetooth/bluetooth_adapter.h"
#include "device/bluetooth/bluetooth_adapter_chromeos.h"
#include "device/bluetooth/bluetooth_adapter_factory.h"
#include "device/bluetooth/test/mock_bluetooth_adapter.h"
#include "testing/gtest/include/gtest/gtest.h"
using device::BluetoothAdapter;
using device::BluetoothAdapterFactory;
using device::BluetoothDevice;
using device::MockBluetoothAdapter;
using ::testing::_;
using ::testing::Mock;
using ::testing::Return;
using ::testing::SaveArg;
namespace chromeos {
class BluetoothAdapterDevicesChromeOsTest : public testing::Test {
public:
virtual void SetUp() {
MockDBusThreadManager* mock_dbus_thread_manager = new MockDBusThreadManager;
EXPECT_CALL(*mock_dbus_thread_manager, GetSystemBus())
.WillRepeatedly(Return(reinterpret_cast<dbus::Bus*>(NULL)));
DBusThreadManager::InitializeForTesting(mock_dbus_thread_manager);
mock_manager_client_ =
mock_dbus_thread_manager->mock_bluetooth_manager_client();
mock_adapter_client_ =
mock_dbus_thread_manager->mock_bluetooth_adapter_client();
mock_device_client_ =
mock_dbus_thread_manager->mock_bluetooth_device_client();
// Create the default adapter instance;
// BluetoothManagerClient::DefaultAdapter will be called once, passing
// a callback to obtain the adapter path.
BluetoothManagerClient::AdapterCallback adapter_callback;
EXPECT_CALL(*mock_manager_client_, DefaultAdapter(_))
.WillOnce(SaveArg<0>(&adapter_callback));
EXPECT_CALL(*mock_manager_client_, AddObserver(_))
.Times(1);
EXPECT_CALL(*mock_adapter_client_, AddObserver(_))
.Times(1);
adapter_ = BluetoothAdapterFactory::DefaultAdapter();
ASSERT_TRUE(adapter_.get() != NULL);
// Call the adapter callback;
// BluetoothAdapterClient::GetProperties will be called once to obtain
// the property set.
MockBluetoothAdapterClient::Properties adapter_properties;
adapter_properties.address.ReplaceValue(adapter_address_);
adapter_properties.powered.ReplaceValue(true);
EXPECT_CALL(*mock_adapter_client_, GetProperties(adapter_path_))
.WillRepeatedly(Return(&adapter_properties));
// Add an observer to the adapter; expect the usual set of changes to
// an adapter becoming present and then clear to clean up for the test.
adapter_->AddObserver(&adapter_observer_);
EXPECT_CALL(adapter_observer_, AdapterPresentChanged(adapter_.get(), true))
.Times(1);
EXPECT_CALL(adapter_observer_, AdapterPoweredChanged(adapter_.get(), true))
.Times(1);
adapter_callback.Run(adapter_path_, true);
Mock::VerifyAndClearExpectations(mock_manager_client_);
Mock::VerifyAndClearExpectations(mock_adapter_client_);
Mock::VerifyAndClearExpectations(mock_device_client_);
Mock::VerifyAndClearExpectations(&adapter_observer_);
}
virtual void TearDown() {
BluetoothAdapterChromeOs* adapter_chromeos =
static_cast<BluetoothAdapterChromeOs*>(adapter_.get());
EXPECT_CALL(*mock_device_client_, RemoveObserver(adapter_chromeos))
.Times(1);
EXPECT_CALL(*mock_adapter_client_, RemoveObserver(adapter_chromeos))
.Times(1);
EXPECT_CALL(*mock_manager_client_, RemoveObserver(adapter_chromeos))
.Times(1);
adapter_ = NULL;
DBusThreadManager::Shutdown();
}
protected:
MockBluetoothManagerClient* mock_manager_client_;
MockBluetoothAdapterClient* mock_adapter_client_;
MockBluetoothDeviceClient* mock_device_client_;
static const dbus::ObjectPath adapter_path_;
static const std::string adapter_address_;
scoped_refptr<BluetoothAdapter> adapter_;
MockBluetoothAdapter::Observer adapter_observer_;
};
const dbus::ObjectPath BluetoothAdapterDevicesChromeOsTest::adapter_path_(
"/fake/hci0");
const std::string BluetoothAdapterDevicesChromeOsTest::adapter_address_ =
"CA:FE:4A:C0:FE:FE";
TEST_F(BluetoothAdapterDevicesChromeOsTest, DeviceRemovedAfterFound) {
const dbus::ObjectPath device_path("/fake/hci0/dev_ba_c0_11_00_00_01");
const std::string device_address = "BA:C0:11:00:00:01";
MockBluetoothDeviceClient::Properties device_properties;
device_properties.address.ReplaceValue(device_address);
device_properties.name.ReplaceValue("Fake Keyboard");
device_properties.bluetooth_class.ReplaceValue(0x2540);
// Inform the adapter that the device has been found;
// BluetoothAdapterClient::Observer::DeviceAdded will be called, passing
// the device object.
BluetoothDevice* device;
EXPECT_CALL(adapter_observer_, DeviceAdded(adapter_.get(), _))
.Times(1)
.WillOnce(SaveArg<1>(&device));
BluetoothAdapterChromeOs* adapter_chromeos =
static_cast<BluetoothAdapterChromeOs*>(adapter_.get());
static_cast<BluetoothAdapterClient::Observer*>(adapter_chromeos)
->DeviceFound(adapter_path_, device_address, device_properties);
// Now inform the adapter that the device has been added and assigned an
// object path; BluetoothDeviceClient::GetProperties will be called to
// obtain the property set; and
// BluetoothAdapterClient::Observer::DeviceChanged will be called passing
// the same device object as before.
EXPECT_CALL(*mock_device_client_, GetProperties(device_path))
.WillRepeatedly(Return(&device_properties));
EXPECT_CALL(adapter_observer_, DeviceChanged(adapter_chromeos, device))
.Times(1);
static_cast<BluetoothAdapterClient::Observer*>(adapter_chromeos)
->DeviceCreated(adapter_path_, device_path);
// Finally remove the adapter again;
// BluetoothAdapterClient::Observer::DeviceRemoved should be not called,
// instead BluetoothAdapterClient::Observer::DeviceChanged will be called.
EXPECT_CALL(adapter_observer_, DeviceRemoved(adapter_.get(), device))
.Times(0);
EXPECT_CALL(adapter_observer_, DeviceChanged(adapter_.get(), device))
.Times(1);
static_cast<BluetoothAdapterClient::Observer*>(adapter_chromeos)
->DeviceRemoved(adapter_path_, device_path);
// Verify that the device is still visible, just no longer paired.
EXPECT_TRUE(device->IsVisible());
EXPECT_FALSE(device->IsPaired());
}
} // namespace chromeos
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