// 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/geolocation_service_ash.h"
#include "base/run_loop.h"
#include "base/strings/string_number_conversions.h"
#include "base/strings/stringprintf.h"
#include "base/strings/utf_string_conversions.h"
#include "base/test/task_environment.h"
#include "chromeos/ash/components/dbus/shill/shill_clients.h"
#include "chromeos/ash/components/dbus/shill/shill_manager_client.h"
#include "chromeos/ash/components/network/geolocation_handler.h"
#include "chromeos/ash/components/network/network_handler_test_helper.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/cros_system_api/dbus/service_constants.h"
namespace crosapi {
class GeolocationServiceAshTest : public testing::Test {
public:
GeolocationServiceAshTest()
: network_handler_test_helper_(
std::make_unique<ash::NetworkHandlerTestHelper>()) {}
void AddAccessPoints(int ssids, int aps_per_ssid) {
for (int i = 0; i < ssids; ++i) {
for (int j = 0; j < aps_per_ssid; ++j) {
base::Value::Dict properties;
std::string mac_address = base::StringPrintf(
"%02X:%02X:%02X:%02X:%02X:%02X", i, j, 3, 4, 5, 6);
std::string channel = base::NumberToString(i * 10 + j);
std::string strength = base::NumberToString(i * 100 + j);
properties.Set(shill::kGeoMacAddressProperty, base::Value(mac_address));
properties.Set(shill::kGeoChannelProperty, base::Value(channel));
properties.Set(shill::kGeoSignalStrengthProperty,
base::Value(strength));
network_handler_test_helper_->manager_test()->AddGeoNetwork(
shill::kGeoWifiAccessPointsProperty, std::move(properties));
}
}
base::RunLoop().RunUntilIdle();
}
void DoWifiScanTask(
GeolocationServiceAsh::GetWifiAccessPointsCallback callback) {
download_controller_ash_.GetWifiAccessPoints(std::move(callback));
}
void reset_network_handler_test_helper() {
network_handler_test_helper_.reset();
}
private:
base::test::SingleThreadTaskEnvironment task_environment_;
std::unique_ptr<ash::NetworkHandlerTestHelper> network_handler_test_helper_;
GeolocationServiceAsh download_controller_ash_;
};
TEST_F(GeolocationServiceAshTest, NotifiesWhenServiceDisabled) {
reset_network_handler_test_helper();
base::RunLoop().RunUntilIdle();
// The service should notify clients when the NetworkHandler is disabled.
const auto callback =
[](bool service_initialized, bool data_available,
base::TimeDelta time_since_last_updated,
std::vector<crosapi::mojom::AccessPointDataPtr> access_points) {
EXPECT_FALSE(service_initialized);
EXPECT_FALSE(data_available);
EXPECT_TRUE(access_points.empty());
};
DoWifiScanTask(base::BindOnce(callback));
}
TEST_F(GeolocationServiceAshTest, NotifiesWhenNoAccessPointsAvailable) {
base::RunLoop().RunUntilIdle();
// The service should notify clients that there are no access points
// available.
const auto callback =
[](bool service_initialized, bool data_available,
base::TimeDelta time_since_last_updated,
std::vector<crosapi::mojom::AccessPointDataPtr> access_points) {
EXPECT_TRUE(service_initialized);
EXPECT_FALSE(data_available);
EXPECT_TRUE(access_points.empty());
};
DoWifiScanTask(base::BindOnce(callback));
}
TEST_F(GeolocationServiceAshTest, CorrectlyReturnsSingleAccessPoint) {
base::RunLoop().RunUntilIdle();
// The service should notify clients that there are no access points
// available.
const auto initial_callback =
[](bool service_initialized, bool data_available,
base::TimeDelta time_since_last_updated,
std::vector<crosapi::mojom::AccessPointDataPtr> access_points) {
EXPECT_TRUE(service_initialized);
EXPECT_FALSE(data_available);
EXPECT_TRUE(access_points.empty());
};
DoWifiScanTask(base::BindOnce(initial_callback));
// The service should notify clients when data is available, providing the
// correct access point data.
const auto one_ap_callback =
[](bool service_initialized, bool data_available,
base::TimeDelta time_since_last_updated,
std::vector<crosapi::mojom::AccessPointDataPtr> access_points) {
EXPECT_TRUE(service_initialized);
EXPECT_TRUE(data_available);
EXPECT_EQ(1u, access_points.size());
EXPECT_EQ("00:00:03:04:05:06",
base::UTF16ToUTF8(access_points.front()->mac_address));
};
AddAccessPoints(1, 1);
DoWifiScanTask(base::BindOnce(one_ap_callback));
}
TEST_F(GeolocationServiceAshTest, CorrectlyReturnsMultipleAccessPoints) {
base::RunLoop().RunUntilIdle();
// The service should notify clients that there are no access points
// available.
const auto initial_callback =
[](bool service_initialized, bool data_available,
base::TimeDelta time_since_last_updated,
std::vector<crosapi::mojom::AccessPointDataPtr> access_points) {
EXPECT_TRUE(service_initialized);
EXPECT_FALSE(data_available);
EXPECT_TRUE(access_points.empty());
};
DoWifiScanTask(base::BindOnce(initial_callback));
// The service should notify clients when data is available, providing the
// correct access point data.
const auto multiple_ap_callback =
[](bool service_initialized, bool data_available,
base::TimeDelta time_since_last_updated,
std::vector<crosapi::mojom::AccessPointDataPtr> access_points) {
EXPECT_TRUE(service_initialized);
EXPECT_TRUE(data_available);
EXPECT_EQ(12u, access_points.size());
EXPECT_EQ("00:00:03:04:05:06",
base::UTF16ToUTF8(access_points.front()->mac_address));
EXPECT_EQ("02:03:03:04:05:06",
base::UTF16ToUTF8(access_points.back()->mac_address));
};
AddAccessPoints(3, 4);
DoWifiScanTask(base::BindOnce(multiple_ap_callback));
}
} // namespace crosapi
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