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// Copyright 2020 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include "platform/impl/windows/bluetooth_classic_medium.h"
#include <synchapi.h>
#include <windows.h>
#include <string>
#include "absl/strings/str_format.h"
#include "platform/api/bluetooth_adapter.h"
#include "platform/api/bluetooth_classic.h"
#include "platform/impl/windows/bluetooth_adapter.h"
#include "platform/impl/windows/bluetooth_classic_device.h"
#include "platform/impl/windows/generated/winrt/Windows.Devices.Bluetooth.Rfcomm.h"
#include "gtest/gtest.h"
// TODO(jfcarroll): Find a way to mock winrt components in order to properly
// unit test this. Once that's done, unit tests can be written, in a later C/L.
//
// CAUTION: THIS IS NOT A REAL TEST, THIS EXERCISES THE SCANNER, IT MAY NOT
// STOP/HANG AND IS INTENDED SOLELY FOR DEBUG AND DEMONSTRATION PURPOSES. DO NOT
// ATTEMPT TO BUILD AND RUN THIS TEST ON GOOGLE3 YOU HAVE BEEN WARNED
using location::nearby::windows::BluetoothDevice;
typedef std::map<const std::string, location::nearby::api::BluetoothDevice*>
DeviceMap;
class BluetoothClassicMediumTests : public testing::Test {
protected:
static void device_discovered_cb(
location::nearby::api::BluetoothDevice& device) {
const std::string address = device.GetMacAddress();
std::map<std::string,
location::nearby::api::BluetoothDevice*>::const_iterator it =
deviceList.find(address);
std::string buffer =
absl::StrFormat("processing device %s : ", address.c_str());
OutputDebugStringA(buffer.c_str());
if (it == deviceList.end()) {
buffer = absl::StrFormat("adding device %s\n", address.c_str());
OutputDebugStringA(buffer.c_str());
deviceList[device.GetMacAddress()] = &device;
}
}
static void device_name_changed_cb(
location::nearby::api::BluetoothDevice& device) {}
static void device_lost_cb(location::nearby::api::BluetoothDevice& device) {
deviceList.erase(device.GetMacAddress());
}
int callcount = 0;
static inline DeviceMap deviceList = {};
};
#ifdef TESTING_LOCALLY
TEST_F(BluetoothClassicMediumTests, ManualTest) {
auto bluetoothAdapter = location::nearby::windows::BluetoothAdapter();
std::string bluetoothAdapterName = bluetoothAdapter.GetName();
bluetoothAdapter.SetName("BluetoothTestName");
bluetoothAdapterName = bluetoothAdapter.GetName();
bluetoothAdapter.SetName("");
bluetoothAdapterName = bluetoothAdapter.GetName();
std::unique_ptr<location::nearby::windows::BluetoothClassicMedium> bcm =
std::make_unique<location::nearby::windows::BluetoothClassicMedium>(
bluetoothAdapter);
bluetoothAdapter.SetScanMode(location::nearby::windows::BluetoothAdapter::
ScanMode::kConnectableDiscoverable);
auto mode = bluetoothAdapter.GetScanMode();
bcm->StartDiscovery(
location::nearby::api::BluetoothClassicMedium::DiscoveryCallback{
.device_discovered_cb = device_discovered_cb,
.device_name_changed_cb = device_name_changed_cb,
.device_lost_cb = device_lost_cb,
});
Sleep(30000);
auto currentDevice = deviceList["DC:DC:E2:F2:B5:99"];
auto serviceUuid = winrt::to_string(
winrt::Windows::Devices::Bluetooth::Rfcomm::RfcommServiceId::SerialPort()
.AsString());
location::nearby::CancellationFlag cancellationFlag;
bcm->ConnectToService(*currentDevice,
// "a82efa21-ae5c-3dde-9bbc-f16da7b16c5a",
"00001101-0000-1000-8000-00805F9B34FB",
&cancellationFlag);
EXPECT_EQ(1, 1);
EXPECT_TRUE(true);
}
#endif
TEST_F(BluetoothClassicMediumTests, ConnectToServiceNullUuid) {
// Arrange
auto bluetoothAdapter = location::nearby::windows::BluetoothAdapter();
std::unique_ptr<location::nearby::windows::BluetoothClassicMedium>
bluetoothClassicMedium =
std::make_unique<location::nearby::windows::BluetoothClassicMedium>(
bluetoothAdapter);
location::nearby::windows::BluetoothDevice bluetoothDevice =
location::nearby::windows::BluetoothDevice(
std::string("1D:EA:DB:EE:B9:00"));
location::nearby::CancellationFlag cancellationFlag;
auto bluetoothClassicMediumImpl = bluetoothClassicMedium.get();
// Act
auto asyncResult = bluetoothClassicMediumImpl->ConnectToService(
bluetoothDevice, std::string(), &cancellationFlag);
// Assert
EXPECT_TRUE(asyncResult.get() == nullptr);
}
TEST_F(BluetoothClassicMediumTests, ConnectToServiceNullCancellationFlag) {
// Arrange
auto bluetoothAdapter = location::nearby::windows::BluetoothAdapter();
std::unique_ptr<location::nearby::windows::BluetoothClassicMedium>
bluetoothClassicMedium =
std::make_unique<location::nearby::windows::BluetoothClassicMedium>(
bluetoothAdapter);
location::nearby::windows::BluetoothDevice bluetoothDevice =
location::nearby::windows::BluetoothDevice(
std::string("1D:EA:DB:EE:B9:00"));
auto bluetoothClassicMediumImpl = bluetoothClassicMedium.get();
// Act
auto asyncResult = bluetoothClassicMediumImpl->ConnectToService(
bluetoothDevice, std::string("test service"), nullptr);
// Assert
EXPECT_TRUE(asyncResult.get() == nullptr);
}
TEST_F(BluetoothClassicMediumTests, ConnectToServiceWithInvalidServiceUuid) {
// Arrange
auto bluetoothAdapter = location::nearby::windows::BluetoothAdapter();
std::unique_ptr<location::nearby::windows::BluetoothClassicMedium>
bluetoothClassicMedium =
std::make_unique<location::nearby::windows::BluetoothClassicMedium>(
bluetoothAdapter);
location::nearby::windows::BluetoothDevice bluetoothDevice =
location::nearby::windows::BluetoothDevice(
std::string("1D:EA:DB:EE:B9:00"));
location::nearby::CancellationFlag cancellationFlag;
auto bluetoothClassicMediumImpl = bluetoothClassicMedium.get();
// Act
auto asyncResult = bluetoothClassicMediumImpl->ConnectToService(
bluetoothDevice, std::string("test service"), &cancellationFlag);
// Assert
EXPECT_TRUE(asyncResult.get() == nullptr);
}