blob: da236c3fa162efe1c2030d587e8f9f6f42c6c467 [file] [log] [blame]
// 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.
#include <string>
#include <vector>
#include "base/bind.h"
#include "base/memory/ptr_util.h"
#include "dbus/bus.h"
#include "dbus/message.h"
#include "dbus/object_path.h"
#include "device/bluetooth/dbus/bluetooth_gatt_application_service_provider.h"
#include "device/bluetooth/dbus/bluetooth_gatt_application_service_provider_impl.h"
#include "device/bluetooth/dbus/bluetooth_gatt_characteristic_service_provider_impl.h"
#include "device/bluetooth/dbus/bluetooth_gatt_descriptor_service_provider_impl.h"
#include "device/bluetooth/dbus/bluetooth_gatt_service_service_provider_impl.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace bluez {
namespace {
const char kAppObjectPath[] = "/fake/hci0/gatt_application";
const char kFakeServiceUuid[] = "00000000-0000-0000-0000-010040008000";
const char kFakeCharacteristicUuid[] = "00000000-0000-0000-0000-010040908000";
const char kFakeDescriptorUuid[] = "00000000-0000-0000-0000-018390008000";
// This is really ugly, but it really is the best way to verify our message
// was constructed correctly. This string was generated from the test data
// and then manually verified to match the expected signature.
const char kExpectedMessage[] =
"message_type: MESSAGE_METHOD_RETURN\n"
"signature: a{oa{sa{sv}}}\n"
"reply_serial: 123\n"
"\n"
"array [\n"
" dict entry {\n"
" object_path \"/fake/hci0/gatt_application/service0\"\n"
" array [\n"
" dict entry {\n"
" string \"org.bluez.GattService1\"\n"
" array [\n"
" dict entry {\n"
" string \"UUID\"\n"
" variant string "
"\"00000000-0000-0000-0000-010040008000\"\n"
" }\n"
" dict entry {\n"
" string \"Primary\"\n"
" variant bool true\n"
" }\n"
" dict entry {\n"
" string \"Includes\"\n"
" variant array [\n"
" ]\n"
" }\n"
" ]\n"
" }\n"
" ]\n"
" }\n"
" dict entry {\n"
" object_path \"/fake/hci0/gatt_application/service1\"\n"
" array [\n"
" dict entry {\n"
" string \"org.bluez.GattService1\"\n"
" array [\n"
" dict entry {\n"
" string \"UUID\"\n"
" variant string "
"\"00000000-0000-0000-0000-010040008000\"\n"
" }\n"
" dict entry {\n"
" string \"Primary\"\n"
" variant bool true\n"
" }\n"
" dict entry {\n"
" string \"Includes\"\n"
" variant array [\n"
" ]\n"
" }\n"
" ]\n"
" }\n"
" ]\n"
" }\n"
" dict entry {\n"
" object_path \"/fake/hci0/gatt_application/service0/characteristic0\"\n"
" array [\n"
" dict entry {\n"
" string \"org.bluez.GattCharacteristic1\"\n"
" array [\n"
" dict entry {\n"
" string \"UUID\"\n"
" variant string "
"\"00000000-0000-0000-0000-010040908000\"\n"
" }\n"
" dict entry {\n"
" string \"Service\"\n"
" variant object_path "
"\"/fake/hci0/gatt_application/service0\"\n"
" }\n"
" dict entry {\n"
" string \"Flags\"\n"
" variant array [\n"
" string \"read\"\n"
" string \"write\"\n"
" ]\n"
" }\n"
" ]\n"
" }\n"
" ]\n"
" }\n"
" dict entry {\n"
" object_path \"/fake/hci0/gatt_application/service0/characteristic1\"\n"
" array [\n"
" dict entry {\n"
" string \"org.bluez.GattCharacteristic1\"\n"
" array [\n"
" dict entry {\n"
" string \"UUID\"\n"
" variant string "
"\"00000000-0000-0000-0000-010040908000\"\n"
" }\n"
" dict entry {\n"
" string \"Service\"\n"
" variant object_path "
"\"/fake/hci0/gatt_application/service0\"\n"
" }\n"
" dict entry {\n"
" string \"Flags\"\n"
" variant array [\n"
" string \"read\"\n"
" string \"write\"\n"
" ]\n"
" }\n"
" ]\n"
" }\n"
" ]\n"
" }\n"
" dict entry {\n"
" object_path \"/fake/hci0/gatt_application/service1/characteristic0\"\n"
" array [\n"
" dict entry {\n"
" string \"org.bluez.GattCharacteristic1\"\n"
" array [\n"
" dict entry {\n"
" string \"UUID\"\n"
" variant string "
"\"00000000-0000-0000-0000-010040908000\"\n"
" }\n"
" dict entry {\n"
" string \"Service\"\n"
" variant object_path "
"\"/fake/hci0/gatt_application/service1\"\n"
" }\n"
" dict entry {\n"
" string \"Flags\"\n"
" variant array [\n"
" string \"read\"\n"
" string \"write\"\n"
" ]\n"
" }\n"
" ]\n"
" }\n"
" ]\n"
" }\n"
" dict entry {\n"
" object_path "
"\"/fake/hci0/gatt_application/service0/characteristic0/descriptor0\"\n"
" array [\n"
" dict entry {\n"
" string \"org.bluez.GattDescriptor1\"\n"
" array [\n"
" dict entry {\n"
" string \"UUID\"\n"
" variant string "
"\"00000000-0000-0000-0000-018390008000\"\n"
" }\n"
" dict entry {\n"
" string \"Characteristic\"\n"
" variant object_path "
"\"/fake/hci0/gatt_application/service0/characteristic0\"\n"
" }\n"
" dict entry {\n"
" string \"Flags\"\n"
" variant array [\n"
" string \"read\"\n"
" string \"write\"\n"
" ]\n"
" }\n"
" ]\n"
" }\n"
" ]\n"
" }\n"
" dict entry {\n"
" object_path "
"\"/fake/hci0/gatt_application/service0/characteristic1/descriptor1\"\n"
" array [\n"
" dict entry {\n"
" string \"org.bluez.GattDescriptor1\"\n"
" array [\n"
" dict entry {\n"
" string \"UUID\"\n"
" variant string "
"\"00000000-0000-0000-0000-018390008000\"\n"
" }\n"
" dict entry {\n"
" string \"Characteristic\"\n"
" variant object_path "
"\"/fake/hci0/gatt_application/service0/characteristic1\"\n"
" }\n"
" dict entry {\n"
" string \"Flags\"\n"
" variant array [\n"
" string \"read\"\n"
" string \"write\"\n"
" ]\n"
" }\n"
" ]\n"
" }\n"
" ]\n"
" }\n"
" dict entry {\n"
" object_path "
"\"/fake/hci0/gatt_application/service1/characteristic0/descriptor2\"\n"
" array [\n"
" dict entry {\n"
" string \"org.bluez.GattDescriptor1\"\n"
" array [\n"
" dict entry {\n"
" string \"UUID\"\n"
" variant string "
"\"00000000-0000-0000-0000-018390008000\"\n"
" }\n"
" dict entry {\n"
" string \"Characteristic\"\n"
" variant object_path "
"\"/fake/hci0/gatt_application/service1/characteristic0\"\n"
" }\n"
" dict entry {\n"
" string \"Flags\"\n"
" variant array [\n"
" string \"read\"\n"
" string \"write\"\n"
" ]\n"
" }\n"
" ]\n"
" }\n"
" ]\n"
" }\n"
" dict entry {\n"
" object_path "
"\"/fake/hci0/gatt_application/service0/characteristic0/descriptor3\"\n"
" array [\n"
" dict entry {\n"
" string \"org.bluez.GattDescriptor1\"\n"
" array [\n"
" dict entry {\n"
" string \"UUID\"\n"
" variant string "
"\"00000000-0000-0000-0000-018390008000\"\n"
" }\n"
" dict entry {\n"
" string \"Characteristic\"\n"
" variant object_path "
"\"/fake/hci0/gatt_application/service0/characteristic0\"\n"
" }\n"
" dict entry {\n"
" string \"Flags\"\n"
" variant array [\n"
" string \"read\"\n"
" string \"write\"\n"
" ]\n"
" }\n"
" ]\n"
" }\n"
" ]\n"
" }\n"
"]\n";
void ResponseSenderCallback(const std::string& expected_message,
std::unique_ptr<dbus::Response> response) {
EXPECT_EQ(expected_message, response->ToString());
}
} // namespace
class BluetoothGattApplicationServiceProviderTest : public testing::Test {
public:
std::string CreateFakeService(
BluetoothGattApplicationServiceProviderImpl* app_provider,
const std::string& service_path) {
const std::string& full_service_path =
std::string(kAppObjectPath) + "/" + service_path;
app_provider->service_providers_.push_back(
base::MakeUnique<BluetoothGattServiceServiceProviderImpl>(
nullptr, dbus::ObjectPath(full_service_path), kFakeServiceUuid,
true, std::vector<dbus::ObjectPath>()));
return full_service_path;
}
std::string CreateFakeCharacteristic(
BluetoothGattApplicationServiceProviderImpl* app_provider,
const std::string& characteristic_path,
const std::string& service_path) {
const std::string& full_characteristic_path =
service_path + "/" + characteristic_path;
app_provider->characteristic_providers_.push_back(
base::WrapUnique(new BluetoothGattCharacteristicServiceProviderImpl(
nullptr, dbus::ObjectPath(full_characteristic_path), nullptr,
kFakeCharacteristicUuid,
std::vector<std::string>({"read", "write"}),
dbus::ObjectPath(service_path))));
return full_characteristic_path;
}
void CreateFakeDescriptor(
BluetoothGattApplicationServiceProviderImpl* app_provider,
const std::string& descriptor_path,
const std::string& characteristic_path) {
const std::string& full_descriptor_path =
characteristic_path + "/" + descriptor_path;
app_provider->descriptor_providers_.push_back(
base::WrapUnique(new BluetoothGattDescriptorServiceProviderImpl(
nullptr, dbus::ObjectPath(full_descriptor_path), nullptr,
kFakeDescriptorUuid, std::vector<std::string>({"read", "write"}),
dbus::ObjectPath(characteristic_path))));
}
void CreateFakeAttributes(
BluetoothGattApplicationServiceProviderImpl* app_provider) {
const std::string& kServicePath1 =
CreateFakeService(app_provider, "service0");
const std::string& kServicePath2 =
CreateFakeService(app_provider, "service1");
const std::string& kCharacteristicPath1 = CreateFakeCharacteristic(
app_provider, "characteristic0", kServicePath1);
const std::string& kCharacteristicPath2 = CreateFakeCharacteristic(
app_provider, "characteristic1", kServicePath1);
const std::string& kCharacteristicPath3 = CreateFakeCharacteristic(
app_provider, "characteristic0", kServicePath2);
CreateFakeDescriptor(app_provider, "descriptor0", kCharacteristicPath1);
CreateFakeDescriptor(app_provider, "descriptor1", kCharacteristicPath2);
CreateFakeDescriptor(app_provider, "descriptor2", kCharacteristicPath3);
CreateFakeDescriptor(app_provider, "descriptor3", kCharacteristicPath1);
}
};
TEST_F(BluetoothGattApplicationServiceProviderTest, GetManagedObjects) {
std::unique_ptr<BluetoothGattApplicationServiceProviderImpl> app_provider =
base::MakeUnique<BluetoothGattApplicationServiceProviderImpl>(
nullptr, dbus::ObjectPath(kAppObjectPath),
std::map<dbus::ObjectPath, BluetoothLocalGattServiceBlueZ*>());
CreateFakeAttributes(app_provider.get());
dbus::MethodCall method_call("com.example.Interface", "SomeMethod");
// Not setting the serial causes a crash.
method_call.SetSerial(123);
app_provider->GetManagedObjects(
&method_call, base::Bind(&ResponseSenderCallback, kExpectedMessage));
}
TEST_F(BluetoothGattApplicationServiceProviderTest, SendValueChanged) {
std::unique_ptr<BluetoothGattApplicationServiceProviderImpl> app_provider =
base::MakeUnique<BluetoothGattApplicationServiceProviderImpl>(
nullptr, dbus::ObjectPath(kAppObjectPath),
std::map<dbus::ObjectPath, BluetoothLocalGattServiceBlueZ*>());
const std::string& kServicePath =
CreateFakeService(app_provider.get(), "service0");
const std::string& kCharacteristicPath = CreateFakeCharacteristic(
app_provider.get(), "characteristic0", kServicePath);
std::vector<uint8_t> kNewValue = {0x13, 0x37, 0xba, 0xad, 0xf0};
app_provider->SendValueChanged(dbus::ObjectPath(kCharacteristicPath),
kNewValue);
// TODO(rkc): Write a test implementation of dbus::Bus and
// dbus::ExportedObject so we can capture the actual signal that is sent and
// verify its contents.
}
} // namespace bluez