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login_screen_controller_unittest.cc
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login_screen_controller_unittest.cc
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// Copyright 2017 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 "ash/login/login_screen_controller.h"
#include "ash/login/mock_login_screen_client.h"
#include "ash/login/ui/lock_screen.h"
#include "ash/public/cpp/ash_pref_names.h"
#include "ash/root_window_controller.h"
#include "ash/session/session_controller_impl.h"
#include "ash/session/test_session_controller_client.h"
#include "ash/shell.h"
#include "ash/system/status_area_widget.h"
#include "ash/system/tray/system_tray_notifier.h"
#include "ash/system/unified/unified_system_tray.h"
#include "ash/test/ash_test_base.h"
#include "ash/wallpaper/wallpaper_controller_impl.h"
#include "base/bind.h"
#include "base/run_loop.h"
#include "base/test/bind_test_util.h"
#include "components/prefs/pref_service.h"
#include "components/session_manager/session_manager_types.h"
using ::testing::_;
using namespace session_manager;
namespace ash {
namespace {
using LoginScreenControllerTest = AshTestBase;
using LoginScreenControllerNoSessionTest = NoSessionAshTestBase;
// Enum instead of enum class, because it is used for indexing.
enum WindowType { kPrimary = 0, kSecondary = 1 };
bool IsSystemTrayForWindowVisible(WindowType index) {
aura::Window::Windows root_windows = Shell::GetAllRootWindows();
RootWindowController* controller =
RootWindowController::ForWindow(root_windows[index]);
return controller->GetStatusAreaWidget()->unified_system_tray()->GetVisible();
}
TEST_F(LoginScreenControllerTest, RequestAuthentication) {
LoginScreenController* controller = Shell::Get()->login_screen_controller();
auto client = std::make_unique<MockLoginScreenClient>();
AccountId id = AccountId::FromUserEmail("user1@test.com");
std::string password = "password";
// Verify AuthenticateUser mojo call is run with the same account id, a
// (hashed) password, and the correct PIN state.
EXPECT_CALL(*client,
AuthenticateUserWithPasswordOrPin_(id, password, false, _));
base::Optional<bool> callback_result;
base::RunLoop run_loop1;
controller->AuthenticateUserWithPasswordOrPin(
id, password, false,
base::BindLambdaForTesting([&](base::Optional<bool> did_auth) {
callback_result = did_auth;
run_loop1.Quit();
}));
run_loop1.Run();
EXPECT_TRUE(callback_result.has_value());
EXPECT_TRUE(*callback_result);
// Verify that pin is hashed correctly.
PrefService* prefs =
Shell::Get()->session_controller()->GetLastActiveUserPrefService();
EXPECT_TRUE(prefs->FindPreference(prefs::kQuickUnlockPinSalt));
std::string pin = "123456";
EXPECT_CALL(*client, AuthenticateUserWithPasswordOrPin_(id, pin, true, _));
base::RunLoop run_loop2;
controller->AuthenticateUserWithPasswordOrPin(
id, pin, true,
base::BindLambdaForTesting([&](base::Optional<bool> did_auth) {
callback_result = did_auth;
run_loop2.Quit();
}));
run_loop2.Run();
EXPECT_TRUE(callback_result.has_value());
EXPECT_TRUE(*callback_result);
}
TEST_F(LoginScreenControllerTest, RequestEasyUnlock) {
LoginScreenController* controller = Shell::Get()->login_screen_controller();
auto client = std::make_unique<MockLoginScreenClient>();
AccountId id = AccountId::FromUserEmail("user1@test.com");
// Verify AttemptUnlock mojo call is run with the same account id.
EXPECT_CALL(*client, AuthenticateUserWithEasyUnlock(id));
controller->AuthenticateUserWithEasyUnlock(id);
base::RunLoop().RunUntilIdle();
// Verify HardlockPod mojo call is run with the same account id.
EXPECT_CALL(*client, HardlockPod(id));
controller->HardlockPod(id);
base::RunLoop().RunUntilIdle();
}
TEST_F(LoginScreenControllerTest, RequestUserPodFocus) {
LoginScreenController* controller = Shell::Get()->login_screen_controller();
auto client = std::make_unique<MockLoginScreenClient>();
AccountId id = AccountId::FromUserEmail("user1@test.com");
// Verify FocusPod mojo call is run with the same account id.
EXPECT_CALL(*client, OnFocusPod(id));
controller->OnFocusPod(id);
base::RunLoop().RunUntilIdle();
// Verify NoPodFocused mojo call is run.
EXPECT_CALL(*client, OnNoPodFocused());
controller->OnNoPodFocused();
base::RunLoop().RunUntilIdle();
}
TEST_F(LoginScreenControllerNoSessionTest, ShowSystemTrayOnPrimaryLoginScreen) {
// Create setup with 2 displays primary and secondary.
UpdateDisplay("800x600,800x600");
aura::Window::Windows root_windows = Shell::GetAllRootWindows();
ASSERT_EQ(2u, root_windows.size());
EXPECT_FALSE(ash::LockScreen::HasInstance());
EXPECT_FALSE(IsSystemTrayForWindowVisible(WindowType::kPrimary));
EXPECT_FALSE(IsSystemTrayForWindowVisible(WindowType::kSecondary));
// Show login screen.
GetSessionControllerClient()->SetSessionState(SessionState::LOGIN_PRIMARY);
Shell::Get()->login_screen_controller()->ShowLoginScreen();
EXPECT_TRUE(ash::LockScreen::HasInstance());
EXPECT_TRUE(IsSystemTrayForWindowVisible(WindowType::kPrimary));
EXPECT_FALSE(IsSystemTrayForWindowVisible(WindowType::kSecondary));
ash::LockScreen::Get()->Destroy();
}
TEST_F(LoginScreenControllerTest, ShowSystemTrayOnPrimaryLockScreen) {
// Create setup with 2 displays primary and secondary.
UpdateDisplay("800x600,800x600");
aura::Window::Windows root_windows = Shell::GetAllRootWindows();
ASSERT_EQ(2u, root_windows.size());
GetSessionControllerClient()->SetSessionState(SessionState::ACTIVE);
EXPECT_FALSE(ash::LockScreen::HasInstance());
EXPECT_TRUE(IsSystemTrayForWindowVisible(WindowType::kPrimary));
EXPECT_TRUE(IsSystemTrayForWindowVisible(WindowType::kSecondary));
// Show lock screen.
GetSessionControllerClient()->SetSessionState(SessionState::LOCKED);
Shell::Get()->login_screen_controller()->ShowLockScreen();
EXPECT_TRUE(ash::LockScreen::HasInstance());
EXPECT_TRUE(IsSystemTrayForWindowVisible(WindowType::kPrimary));
EXPECT_FALSE(IsSystemTrayForWindowVisible(WindowType::kSecondary));
ash::LockScreen::Get()->Destroy();
}
TEST_F(LoginScreenControllerTest, ShowLoginScreenRequiresWallpaper) {
// Show login screen.
EXPECT_FALSE(ash::LockScreen::HasInstance());
GetSessionControllerClient()->SetSessionState(SessionState::LOGIN_PRIMARY);
Shell::Get()->login_screen_controller()->ShowLoginScreen();
// Verify the instance has been created, but the login screen is not actually
// shown yet because there's no wallpaper.
EXPECT_TRUE(ash::LockScreen::HasInstance());
EXPECT_FALSE(ash::LockScreen::Get()->is_shown());
// Set the wallpaper. Verify the login screen is shown.
Shell::Get()->wallpaper_controller()->ShowDefaultWallpaperForTesting();
base::RunLoop().RunUntilIdle();
EXPECT_TRUE(ash::LockScreen::Get()->is_shown());
ash::LockScreen::Get()->Destroy();
}
TEST_F(LoginScreenControllerTest, SystemTrayFocus) {
auto client = std::make_unique<MockLoginScreenClient>();
EXPECT_CALL(*client, OnFocusLeavingSystemTray(true)).Times(1);
Shell::Get()->system_tray_notifier()->NotifyFocusOut(true);
EXPECT_CALL(*client, OnFocusLeavingSystemTray(false)).Times(1);
Shell::Get()->system_tray_notifier()->NotifyFocusOut(false);
}
} // namespace
} // namespace ash