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// Copyright 2016 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/notifications/low_disk_notification.h"
#include <stdint.h>
#include <utility>
#include "base/functional/bind.h"
#include "base/memory/raw_ptr.h"
#include "base/time/time.h"
#include "chrome/browser/notifications/notification_display_service_tester.h"
#include "chrome/browser/notifications/system_notification_helper.h"
#include "chrome/grit/generated_resources.h"
#include "chrome/test/base/browser_with_test_window_test.h"
#include "chrome/test/base/testing_browser_process.h"
#include "chrome/test/base/testing_profile_manager.h"
#include "chromeos/ash/components/dbus/dbus_thread_manager.h"
#include "chromeos/ash/components/dbus/userdataauth/fake_userdataauth_client.h"
#include "chromeos/ash/components/settings/cros_settings.h"
#include "chromeos/ash/components/settings/cros_settings_names.h"
#include "components/user_manager/fake_user_manager.h"
#include "google_apis/gaia/gaia_id.h"
#include "ui/base/l10n/l10n_util.h"
#include "ui/base/resource/resource_bundle.h"
#include "ui/message_center/public/cpp/notification.h"
namespace {
// Copied from low_disk_notification.cc
const uint64_t kMediumNotification = (1 << 30) - 1;
const uint64_t kHighNotification = (512 << 20) - 1;
} // namespace
namespace ash {
class LowDiskNotificationTest : public BrowserWithTestWindowTest {
public:
LowDiskNotificationTest() = default;
~LowDiskNotificationTest() override = default;
void SetUp() override {
BrowserWithTestWindowTest::SetUp();
UserDataAuthClient::InitializeFake();
GetCrosSettingsHelper()->ReplaceDeviceSettingsProviderWithStub();
GetCrosSettingsHelper()->SetBoolean(kDeviceShowLowDiskSpaceNotification,
true);
TestingBrowserProcess::GetGlobal()->SetSystemNotificationHelper(
std::make_unique<SystemNotificationHelper>());
tester_ = std::make_unique<NotificationDisplayServiceTester>(
nullptr /* profile */);
tester_->SetNotificationAddedClosure(base::BindRepeating(
&LowDiskNotificationTest::OnNotificationAdded, base::Unretained(this)));
low_disk_notification_ = std::make_unique<LowDiskNotification>();
notification_count_ = 0;
medium_message_.set_disk_free_bytes(kMediumNotification);
high_message_.set_disk_free_bytes(kHighNotification);
}
void TearDown() override {
low_disk_notification_.reset();
UserDataAuthClient::Shutdown();
BrowserWithTestWindowTest::TearDown();
}
std::optional<message_center::Notification> GetNotification() {
return tester_->GetNotification("low_disk");
}
void SetNotificationThrottlingInterval(int ms) {
low_disk_notification_->SetNotificationIntervalForTest(
base::Milliseconds(ms));
}
void OnNotificationAdded() { notification_count_++; }
protected:
std::unique_ptr<NotificationDisplayServiceTester> tester_;
std::unique_ptr<LowDiskNotification> low_disk_notification_;
int notification_count_;
// A LowDiskSpace protobuf message that contains `kMediumNotification`.
::user_data_auth::LowDiskSpace medium_message_;
// A LowDiskSpace protobuf message that contains `kHighNotification`.
::user_data_auth::LowDiskSpace high_message_;
};
TEST_F(LowDiskNotificationTest, MediumLevelNotification) {
std::u16string expected_title =
l10n_util::GetStringUTF16(IDS_LOW_DISK_NOTIFICATION_TITLE);
low_disk_notification_->LowDiskSpace(medium_message_);
auto notification = GetNotification();
ASSERT_TRUE(notification);
EXPECT_EQ(expected_title, notification->title());
EXPECT_EQ(1, notification_count_);
}
TEST_F(LowDiskNotificationTest, HighLevelReplacesMedium) {
std::u16string expected_title =
l10n_util::GetStringUTF16(IDS_CRITICALLY_LOW_DISK_NOTIFICATION_TITLE);
low_disk_notification_->LowDiskSpace(medium_message_);
low_disk_notification_->LowDiskSpace(high_message_);
auto notification = GetNotification();
ASSERT_TRUE(notification);
EXPECT_EQ(expected_title, notification->title());
EXPECT_EQ(2, notification_count_);
}
TEST_F(LowDiskNotificationTest, NotificationsAreThrottled) {
SetNotificationThrottlingInterval(10000000);
low_disk_notification_->LowDiskSpace(high_message_);
low_disk_notification_->LowDiskSpace(high_message_);
EXPECT_EQ(1, notification_count_);
}
TEST_F(LowDiskNotificationTest, HighNotificationsAreShownAfterThrottling) {
SetNotificationThrottlingInterval(-1);
low_disk_notification_->LowDiskSpace(high_message_);
low_disk_notification_->LowDiskSpace(high_message_);
EXPECT_EQ(2, notification_count_);
}
TEST_F(LowDiskNotificationTest, MediumNotificationsAreNotShownAfterThrottling) {
SetNotificationThrottlingInterval(-1);
low_disk_notification_->LowDiskSpace(medium_message_);
low_disk_notification_->LowDiskSpace(medium_message_);
EXPECT_EQ(1, notification_count_);
}
TEST_F(LowDiskNotificationTest, ShowForMultipleUsersWhenEnrolled) {
user_manager()->AddGaiaUser(
AccountId::FromUserEmailGaiaId("test_user1@example.com",
GaiaId("1234567891")),
user_manager::UserType::kRegular);
user_manager()->AddGaiaUser(
AccountId::FromUserEmailGaiaId("test_user2@example.com",
GaiaId("1234567892")),
user_manager::UserType::kRegular);
SetNotificationThrottlingInterval(-1);
low_disk_notification_->LowDiskSpace(high_message_);
EXPECT_EQ(1, notification_count_);
}
TEST_F(LowDiskNotificationTest, SupressedForMultipleUsersWhenEnrolled) {
user_manager()->AddGaiaUser(
AccountId::FromUserEmailGaiaId("test_user1@example.com",
GaiaId("1234567891")),
user_manager::UserType::kRegular);
user_manager()->AddGaiaUser(
AccountId::FromUserEmailGaiaId("test_user2@example.com",
GaiaId("1234567892")),
user_manager::UserType::kRegular);
GetCrosSettingsHelper()->SetBoolean(kDeviceShowLowDiskSpaceNotification,
false);
SetNotificationThrottlingInterval(-1);
low_disk_notification_->LowDiskSpace(high_message_);
EXPECT_EQ(0, notification_count_);
}
TEST_F(LowDiskNotificationTest, DemoModeSkipNotification) {
GetCrosSettingsHelper()->InstallAttributes()->SetDemoMode();
SetNotificationThrottlingInterval(-1);
low_disk_notification_->LowDiskSpace(high_message_);
EXPECT_EQ(0, notification_count_);
}
} // namespace ash
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