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// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/ash/crosapi/networking_attributes_ash.h"
#include <cstddef>
#include "base/logging.h"
#include "base/test/test_future.h"
#include "base/values.h"
#include "chrome/browser/ash/login/users/fake_chrome_user_manager.h"
#include "chrome/test/base/scoped_testing_local_state.h"
#include "chrome/test/base/testing_browser_process.h"
#include "chrome/test/base/testing_profile.h"
#include "chrome/test/base/testing_profile_manager.h"
#include "chromeos/ash/components/dbus/shill/shill_device_client.h"
#include "chromeos/ash/components/dbus/shill/shill_profile_client.h"
#include "chromeos/ash/components/dbus/shill/shill_property_changed_observer.h"
#include "chromeos/ash/components/dbus/shill/shill_service_client.h"
#include "chromeos/ash/components/network/device_state.h"
#include "chromeos/ash/components/network/network_handler.h"
#include "chromeos/ash/components/network/network_handler_test_helper.h"
#include "chromeos/ash/components/network/network_state_handler.h"
#include "chromeos/crosapi/mojom/networking_attributes.mojom.h"
#include "components/account_id/account_id.h"
#include "components/user_manager/scoped_user_manager.h"
#include "components/user_manager/test_helper.h"
#include "content/public/test/browser_task_environment.h"
#include "dbus/object_path.h"
#include "net/base/ip_address.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/cros_system_api/dbus/shill/dbus-constants.h"
namespace {
const char kErrorUserNotAffiliated[] =
"Network attributes can only be read by an affiliated user.";
const char kErrorNetworkNotConnected[] =
"Device is not connected to a network.";
constexpr char kFormattedMacAddress[] = "01:23:45:67:89:AB";
constexpr char kIpv4Address[] = "192.168.0.42";
constexpr char kIpv6Address[] = "fe80::1262:d0ff:fef5:e8a9";
constexpr char kWifiDevicePath[] = "/device/stub_wifi";
constexpr char kWifiServicePath[] = "/service/stub_wifi";
constexpr char kWifiIPConfigV4Path[] = "/ipconfig/stub_wifi-ipv4";
constexpr char kWifiIPConfigV6Path[] = "/ipconfig/stub_wifi-ipv6";
} // namespace
namespace crosapi {
namespace {
void EvaluateGetNetworkDetailsResult(
mojom::GetNetworkDetailsResultPtr found,
mojom::GetNetworkDetailsResultPtr expected) {
ASSERT_EQ(expected->which(), found->which());
if (expected->which() == mojom::GetNetworkDetailsResult::Tag::kErrorMessage) {
ASSERT_EQ(expected->get_error_message(), found->get_error_message());
} else {
ASSERT_EQ(expected->get_network_details()->mac_address,
found->get_network_details()->mac_address);
ASSERT_EQ(expected->get_network_details()->ipv4_address,
found->get_network_details()->ipv4_address);
ASSERT_EQ(expected->get_network_details()->ipv6_address,
found->get_network_details()->ipv6_address);
}
}
void ShillErrorCallbackFunction(const std::string& error_name,
const std::string& error_message) {
LOG(ERROR) << "Shill Error: " << error_name << " : " << error_message;
}
} // namespace
class NetworkingAttributesAshTest : public testing::Test {
public:
class MockPropertyChangeObserver : public ash::ShillPropertyChangedObserver {
public:
MockPropertyChangeObserver() = default;
~MockPropertyChangeObserver() override = default;
MOCK_METHOD2(OnPropertyChanged,
void(const std::string& name, const base::Value& value));
};
NetworkingAttributesAshTest()
: local_state_(TestingBrowserProcess::GetGlobal()) {}
~NetworkingAttributesAshTest() override = default;
void SetUp() override {
fake_user_manager_.Reset(std::make_unique<ash::FakeChromeUserManager>());
networking_attributes_ash_ = std::make_unique<NetworkingAttributesAsh>();
networking_attributes_ash_->BindReceiver(
networking_attributes_remote_.BindNewPipeAndPassReceiver());
profile_manager_ = std::make_unique<TestingProfileManager>(
TestingBrowserProcess::GetGlobal(), &local_state_);
ASSERT_TRUE(profile_manager_->SetUp());
profile_ = profile_manager_->CreateTestingProfile(
TestingProfile::kDefaultProfileUserName);
}
void TearDown() override {
networking_attributes_ash_.reset();
profile_ = nullptr;
profile_manager_->DeleteAllTestingProfiles();
}
void AddUser(bool is_affiliated = true) {
AccountId account_id =
AccountId::FromUserEmail(TestingProfile::kDefaultProfileUserName);
fake_user_manager_->AddUserWithAffiliation(account_id, is_affiliated);
fake_user_manager_->UserLoggedIn(
account_id, user_manager::TestHelper::GetFakeUsernameHash(account_id));
fake_user_manager_->SimulateUserProfileLoad(account_id);
}
void SetUpShillState() {
network_handler_test_helper_.device_test()->ClearDevices();
network_handler_test_helper_.service_test()->ClearServices();
base::Value::Dict ipconfig_v4_dictionary;
ipconfig_v4_dictionary.Set(shill::kAddressProperty,
base::Value(kIpv4Address));
ipconfig_v4_dictionary.Set(shill::kMethodProperty,
base::Value(shill::kTypeIPv4));
base::Value::Dict ipconfig_v6_dictionary;
ipconfig_v6_dictionary.Set(shill::kAddressProperty,
base::Value(kIpv6Address));
ipconfig_v6_dictionary.Set(shill::kMethodProperty,
base::Value(shill::kTypeIPv6));
network_handler_test_helper_.ip_config_test()->AddIPConfig(
kWifiIPConfigV4Path, std::move(ipconfig_v4_dictionary));
network_handler_test_helper_.ip_config_test()->AddIPConfig(
kWifiIPConfigV6Path, std::move(ipconfig_v6_dictionary));
base::Value::List ip_configs;
ip_configs.Append(kWifiIPConfigV4Path);
ip_configs.Append(kWifiIPConfigV6Path);
network_handler_test_helper_.device_test()->AddDevice(
kWifiDevicePath, shill::kTypeWifi, "stub_wifi_device");
network_handler_test_helper_.service_test()->AddService(
kWifiServicePath, "wifi_guid", "wifi_network_name", shill::kTypeWifi,
shill::kStateOnline, /* visible= */ true);
EXPECT_EQ(network_handler_test_helper_.GetServiceStringProperty(
kWifiServicePath, shill::kStateProperty),
shill::kStateOnline);
base::test::TestFuture<void> device_client_mac_address_waiter;
ash::ShillDeviceClient* shill_device_client = ash::ShillDeviceClient::Get();
shill_device_client->SetProperty(
dbus::ObjectPath(kWifiDevicePath), shill::kAddressProperty,
base::Value(kFormattedMacAddress),
device_client_mac_address_waiter.GetCallback(),
base::BindOnce(&ShillErrorCallbackFunction));
EXPECT_TRUE(device_client_mac_address_waiter.Wait());
base::test::TestFuture<void> device_client_ip_config_waiter;
shill_device_client->SetProperty(
dbus::ObjectPath(kWifiDevicePath), shill::kIPConfigsProperty,
base::Value(std::move(ip_configs)),
device_client_ip_config_waiter.GetCallback(),
base::BindOnce(&ShillErrorCallbackFunction));
EXPECT_TRUE(device_client_ip_config_waiter.Wait());
testing::StrictMock<MockPropertyChangeObserver> observer;
ash::ShillServiceClient* shill_service_client =
ash::ShillServiceClient::Get();
shill_service_client->AddPropertyChangedObserver(
dbus::ObjectPath(kWifiServicePath), &observer);
base::Value kConnectable(true);
EXPECT_CALL(observer,
OnPropertyChanged(shill::kConnectableProperty,
testing::Eq(testing::ByRef(kConnectable))))
.Times(1);
base::test::TestFuture<void> service_client_waiter;
shill_service_client->SetProperty(
dbus::ObjectPath(kWifiServicePath), shill::kConnectableProperty,
kConnectable, service_client_waiter.GetCallback(),
base::BindOnce(&ShillErrorCallbackFunction));
EXPECT_TRUE(service_client_waiter.Wait());
testing::Mock::VerifyAndClearExpectations(&observer);
const ash::DeviceState* device_state =
ash::NetworkHandler::Get()->network_state_handler()->GetDeviceState(
kWifiDevicePath);
EXPECT_EQ(device_state->mac_address(), kFormattedMacAddress);
EXPECT_EQ(device_state->GetIpAddressByType(shill::kTypeIPv4), kIpv4Address);
EXPECT_EQ(device_state->GetIpAddressByType(shill::kTypeIPv6), kIpv6Address);
}
protected:
content::BrowserTaskEnvironment task_environment_;
user_manager::TypedScopedUserManager<ash::FakeChromeUserManager>
fake_user_manager_;
std::unique_ptr<TestingProfileManager> profile_manager_;
raw_ptr<TestingProfile> profile_;
mojo::Remote<mojom::NetworkingAttributes> networking_attributes_remote_;
std::unique_ptr<NetworkingAttributesAsh> networking_attributes_ash_;
ash::NetworkHandlerTestHelper network_handler_test_helper_;
ScopedTestingLocalState local_state_;
};
TEST_F(NetworkingAttributesAshTest, GetNetworkDetailsUserNotAffiliated) {
AddUser(/*is_affiliated=*/false);
base::test::TestFuture<mojom::GetNetworkDetailsResultPtr> future;
networking_attributes_remote_->GetNetworkDetails(future.GetCallback());
EvaluateGetNetworkDetailsResult(
future.Take(),
mojom::GetNetworkDetailsResult::NewErrorMessage(kErrorUserNotAffiliated));
}
TEST_F(NetworkingAttributesAshTest, GetNetworkDetailsNetworkNotConnected) {
AddUser();
base::test::TestFuture<mojom::GetNetworkDetailsResultPtr> future;
networking_attributes_remote_->GetNetworkDetails(future.GetCallback());
EvaluateGetNetworkDetailsResult(
future.Take(), mojom::GetNetworkDetailsResult::NewErrorMessage(
kErrorNetworkNotConnected));
}
TEST_F(NetworkingAttributesAshTest, GetNetworkDetailsSuccess) {
AddUser();
SetUpShillState();
net::IPAddress ipv4_expected;
net::IPAddress ipv6_expected;
ASSERT_TRUE(ipv4_expected.AssignFromIPLiteral(kIpv4Address));
ASSERT_TRUE(ipv6_expected.AssignFromIPLiteral(kIpv6Address));
mojom::NetworkDetailsPtr expected_network_details =
mojom::NetworkDetails::New();
expected_network_details->mac_address = kFormattedMacAddress;
expected_network_details->ipv4_address = ipv4_expected;
expected_network_details->ipv6_address = ipv6_expected;
base::test::TestFuture<mojom::GetNetworkDetailsResultPtr> future;
networking_attributes_remote_->GetNetworkDetails(future.GetCallback());
EvaluateGetNetworkDetailsResult(
future.Take(), mojom::GetNetworkDetailsResult::NewNetworkDetails(
std::move(expected_network_details)));
}
} // namespace crosapi
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