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// Copyright 2019 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/bluetooth/debug_logs_manager.h"
#include <memory>
#include "ash/constants/ash_features.h"
#include "base/memory/raw_ptr.h"
#include "base/run_loop.h"
#include "base/test/bind.h"
#include "base/test/scoped_feature_list.h"
#include "base/test/task_environment.h"
#include "components/prefs/testing_pref_service.h"
#include "device/bluetooth/bluetooth_adapter.h"
#include "device/bluetooth/bluetooth_adapter_factory.h"
#include "device/bluetooth/dbus/bluez_dbus_manager.h"
#include "device/bluetooth/dbus/fake_bluetooth_debug_manager_client.h"
#include "device/bluetooth/floss/bluetooth_adapter_floss.h"
#include "device/bluetooth/floss/fake_floss_adapter_client.h"
#include "device/bluetooth/floss/fake_floss_logging_client.h"
#include "device/bluetooth/floss/fake_floss_manager_client.h"
#include "device/bluetooth/floss/floss_dbus_manager.h"
#include "device/bluetooth/floss/floss_features.h"
#include "device/bluetooth/floss/floss_manager_client.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace ash {
namespace bluetooth {
namespace {
constexpr char kTestGooglerEmail[] = "user@google.com";
constexpr char kTestNonGooglerEmail[] = "user@gmail.com";
} // namespace
class DebugLogsManagerTest : public testing::Test {
public:
DebugLogsManagerTest() = default;
DebugLogsManagerTest(const DebugLogsManagerTest&) = delete;
DebugLogsManagerTest& operator=(const DebugLogsManagerTest&) = delete;
void SetUp() override {
DebugLogsManager::RegisterPrefs(prefs_.registry());
auto fake_bluetooth_debug_manager_client =
std::make_unique<bluez::FakeBluetoothDebugManagerClient>();
fake_bluetooth_debug_manager_client_ =
fake_bluetooth_debug_manager_client.get();
std::unique_ptr<bluez::BluezDBusManagerSetter> dbus_setter =
bluez::BluezDBusManager::GetSetterForTesting();
dbus_setter->SetBluetoothDebugManagerClient(
std::unique_ptr<bluez::BluetoothDebugManagerClient>(
std::move(fake_bluetooth_debug_manager_client)));
is_floss_flag_enabled_ = false;
}
void TearDown() override {
debug_logs_manager_.reset();
adapter_.reset();
bluez::BluezDBusManager::Shutdown();
}
void InitFlossFakes(bool powered) {
std::unique_ptr<floss::FlossDBusManagerSetter> floss_setter =
floss::FlossDBusManager::GetSetterForTesting();
floss_setter->SetFlossManagerClient(
std::make_unique<floss::FakeFlossManagerClient>());
floss_setter->SetFlossAdapterClient(
std::make_unique<floss::FakeFlossAdapterClient>());
floss_setter->SetFlossLoggingClient(
std::make_unique<floss::FakeFlossLoggingClient>());
GetFakeManagerClient()->SetDefaultEnabled(powered);
}
void EnableDebugFlag() { is_debug_toggle_flag_enabled_ = true; }
void EnableFlossFlag() { is_floss_flag_enabled_ = true; }
void InitFeatures() {
std::vector<base::test::FeatureRef> enabled_features;
std::vector<base::test::FeatureRef> disabled_features;
if (is_debug_toggle_flag_enabled_)
enabled_features.push_back(features::kShowBluetoothDebugLogToggle);
else
disabled_features.push_back(features::kShowBluetoothDebugLogToggle);
if (is_floss_flag_enabled_) {
enabled_features.push_back(floss::features::kFlossEnabled);
} else {
disabled_features.push_back(floss::features::kFlossEnabled);
}
feature_list_.InitWithFeatures(enabled_features, disabled_features);
}
void InstantiateDebugManager(const char* email) {
debug_logs_manager_ = std::make_unique<DebugLogsManager>(email, &prefs_);
}
void DestroyDebugManager() { debug_logs_manager_.reset(); }
DebugLogsManager* debug_manager() const { return debug_logs_manager_.get(); }
bluez::FakeBluetoothDebugManagerClient* fake_bluetooth_debug_manager_client()
const {
return fake_bluetooth_debug_manager_client_;
}
raw_ptr<floss::FakeFlossManagerClient> GetFakeManagerClient() const {
return static_cast<floss::FakeFlossManagerClient*>(
floss::FlossDBusManager::Get()->GetManagerClient());
}
raw_ptr<floss::FakeFlossLoggingClient> GetFakeFlossLoggingClient() const {
return static_cast<floss::FakeFlossLoggingClient*>(
floss::FlossDBusManager::Get()->GetLoggingClient());
}
void InitializeAdapter() {
adapter_ = floss::BluetoothAdapterFloss::CreateAdapter();
base::RunLoop run_loop;
adapter_->Initialize(run_loop.QuitClosure());
run_loop.Run();
ASSERT_TRUE(adapter_);
ASSERT_TRUE(adapter_->IsInitialized());
device::BluetoothAdapterFactory::Get()->SetAdapterForTesting(adapter_);
}
void SimulatePowered(bool powered) {
GetFakeManagerClient()->SetAdapterEnabled(
GetFakeManagerClient()->GetDefaultAdapter(), powered,
base::DoNothing());
}
bool IsDebugEnabled() {
return debug_logs_manager_->GetDebugLogsState() ==
DebugLogsManager::DebugLogsState::kSupportedAndEnabled;
}
private:
base::test::ScopedFeatureList feature_list_;
bool is_debug_toggle_flag_enabled_ = false;
bool is_floss_flag_enabled_ = false;
raw_ptr<bluez::FakeBluetoothDebugManagerClient, DanglingUntriaged>
fake_bluetooth_debug_manager_client_;
std::unique_ptr<DebugLogsManager> debug_logs_manager_;
TestingPrefServiceSimple prefs_;
scoped_refptr<device::BluetoothAdapter> adapter_;
};
TEST_F(DebugLogsManagerTest, FlagNotEnabled) {
base::test::SingleThreadTaskEnvironment task_environment;
/* debug flag disabled */
InitFeatures();
InstantiateDebugManager(kTestGooglerEmail);
EXPECT_EQ(debug_manager()->GetDebugLogsState(),
DebugLogsManager::DebugLogsState::kNotSupported);
}
TEST_F(DebugLogsManagerTest, NonGoogler) {
base::test::SingleThreadTaskEnvironment task_environment;
EnableDebugFlag();
InitFeatures();
InstantiateDebugManager(kTestNonGooglerEmail);
EXPECT_EQ(debug_manager()->GetDebugLogsState(),
DebugLogsManager::DebugLogsState::kNotSupported);
}
TEST_F(DebugLogsManagerTest, GooglerDefaultPref) {
base::test::SingleThreadTaskEnvironment task_environment;
EnableDebugFlag();
InitFeatures();
InstantiateDebugManager(kTestGooglerEmail);
EXPECT_EQ(debug_manager()->GetDebugLogsState(),
DebugLogsManager::DebugLogsState::kSupportedAndEnabled);
}
TEST_F(DebugLogsManagerTest, ChangeDebugLogsState) {
base::test::SingleThreadTaskEnvironment task_environment;
EnableDebugFlag();
InitFeatures();
InstantiateDebugManager(kTestGooglerEmail);
EXPECT_EQ(debug_manager()->GetDebugLogsState(),
DebugLogsManager::DebugLogsState::kSupportedAndEnabled);
debug_manager()->ChangeDebugLogsState(
false /* should_debug_logs_be_enabled */);
EXPECT_EQ(debug_manager()->GetDebugLogsState(),
DebugLogsManager::DebugLogsState::kSupportedButDisabled);
DestroyDebugManager();
InstantiateDebugManager(kTestGooglerEmail);
EXPECT_EQ(debug_manager()->GetDebugLogsState(),
DebugLogsManager::DebugLogsState::kSupportedButDisabled);
}
TEST_F(DebugLogsManagerTest, SendVerboseLogsRequestUponLoginAndLogout) {
base::test::SingleThreadTaskEnvironment task_environment;
EnableDebugFlag();
InitFeatures();
InstantiateDebugManager(kTestGooglerEmail);
// After login, bluez level should change
EXPECT_EQ(fake_bluetooth_debug_manager_client()->bluez_level(), 1);
DestroyDebugManager();
// After logout, bluez level should reset to 0
EXPECT_EQ(fake_bluetooth_debug_manager_client()->bluez_level(), 0);
InstantiateDebugManager(kTestGooglerEmail);
EXPECT_EQ(fake_bluetooth_debug_manager_client()->bluez_level(), 1);
debug_manager()->ChangeDebugLogsState(
false /* should_debug_logs_be_enabled */);
// BlueZ level is updated only on login/logout, so now it stays the same.
EXPECT_EQ(fake_bluetooth_debug_manager_client()->bluez_level(), 1);
DestroyDebugManager();
EXPECT_EQ(fake_bluetooth_debug_manager_client()->bluez_level(), 0);
InstantiateDebugManager(kTestGooglerEmail);
// bluez level should still be 0 because logging is disabled
EXPECT_EQ(fake_bluetooth_debug_manager_client()->bluez_level(), 0);
}
TEST_F(DebugLogsManagerTest, RetryUponSetVerboseLogsFailure) {
base::test::TaskEnvironment task_environment{
base::test::TaskEnvironment::TimeSource::MOCK_TIME};
EnableDebugFlag();
InitFeatures();
InstantiateDebugManager(kTestGooglerEmail);
EXPECT_EQ(fake_bluetooth_debug_manager_client()->bluez_level(), 1);
debug_manager()->ChangeDebugLogsState(
false /* should_debug_logs_be_enabled */);
DestroyDebugManager();
fake_bluetooth_debug_manager_client()->MakeNextSetLogLevelsFail();
InstantiateDebugManager(kTestGooglerEmail);
task_environment.FastForwardUntilNoTasksRemain();
EXPECT_EQ(fake_bluetooth_debug_manager_client()->set_log_levels_fail_count(),
1);
// Message is re-sent upon failing, eventually bluez level should change.
EXPECT_EQ(fake_bluetooth_debug_manager_client()->bluez_level(), 0);
}
TEST_F(DebugLogsManagerTest, CheckFlossUpdatesOnPowerOn) {
base::test::SingleThreadTaskEnvironment task_environment;
InitFlossFakes(/*powered=*/false);
InitializeAdapter();
EnableDebugFlag();
EnableFlossFlag();
InitFeatures();
// Until we're powered, setting debug logging should fail but the default
// state should be persisted.
EXPECT_EQ(GetFakeFlossLoggingClient()->GetDebugEnabledForTesting(), false);
InstantiateDebugManager(kTestGooglerEmail);
EXPECT_EQ(GetFakeFlossLoggingClient()->GetDebugEnabledForTesting(), false);
EXPECT_EQ(IsDebugEnabled(), true);
// Powering on should enable the flag.
SimulatePowered(/*powered=*/true);
EXPECT_EQ(GetFakeFlossLoggingClient()->GetDebugEnabledForTesting(), true);
SimulatePowered(/*powered=*/false);
}
TEST_F(DebugLogsManagerTest, CheckFlossAlreadyPoweredOn) {
base::test::SingleThreadTaskEnvironment task_environment;
InitFlossFakes(/*powered=*/true);
InitializeAdapter();
EnableDebugFlag();
EnableFlossFlag();
InitFeatures();
// Since we're already powered, debug logging should be set even without the
// AdapterPoweredChanged event.
EXPECT_EQ(GetFakeFlossLoggingClient()->GetDebugEnabledForTesting(), false);
InstantiateDebugManager(kTestGooglerEmail);
EXPECT_EQ(GetFakeFlossLoggingClient()->GetDebugEnabledForTesting(), true);
EXPECT_EQ(IsDebugEnabled(), true);
}
} // namespace bluetooth
} // namespace ash
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