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// Copyright 2017 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/arc/wallpaper/arc_wallpaper_service.h"
#include <stdint.h>
#include <memory>
#include <string>
#include <utility>
#include "ash/constants/ash_pref_names.h"
#include "base/check_deref.h"
#include "base/functional/bind.h"
#include "base/memory/ptr_util.h"
#include "base/memory/raw_ptr.h"
#include "chrome/browser/ash/login/users/fake_chrome_user_manager.h"
#include "chrome/browser/ash/wallpaper_handlers/test_wallpaper_fetcher_delegate.h"
#include "chrome/browser/image_decoder/image_decoder.h"
#include "chrome/browser/ui/ash/wallpaper/test_wallpaper_controller.h"
#include "chrome/browser/ui/ash/wallpaper/wallpaper_controller_client_impl.h"
#include "chrome/common/pref_names.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 "chromeos/ash/components/cryptohome/system_salt_getter.h"
#include "chromeos/ash/experiences/arc/session/arc_bridge_service.h"
#include "chromeos/ash/experiences/arc/session/arc_service_manager.h"
#include "chromeos/ash/experiences/arc/test/connection_holder_util.h"
#include "chromeos/ash/experiences/arc/test/fake_wallpaper_instance.h"
#include "components/prefs/pref_registry_simple.h"
#include "components/prefs/testing_pref_service.h"
#include "components/user_manager/scoped_user_manager.h"
#include "components/user_manager/user_names.h"
#include "content/public/test/browser_task_environment.h"
#include "content/public/test/test_utils.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace {
class SuccessDecodeRequestSender
: public arc::ArcWallpaperService::DecodeRequestSender {
public:
~SuccessDecodeRequestSender() override = default;
void SendDecodeRequest(ImageDecoder::ImageRequest* request,
const std::vector<uint8_t>& data) override {
SkBitmap bitmap;
bitmap.allocN32Pixels(256 /* width */, 256 /* height */);
bitmap.eraseColor(SK_ColorRED);
request->OnImageDecoded(bitmap);
}
};
class FailureDecodeRequestSender
: public arc::ArcWallpaperService::DecodeRequestSender {
public:
~FailureDecodeRequestSender() override = default;
void SendDecodeRequest(ImageDecoder::ImageRequest* request,
const std::vector<uint8_t>& data) override {
request->OnDecodeImageFailed();
}
};
class ArcWallpaperServiceTest : public testing::Test {
public:
ArcWallpaperServiceTest()
: task_environment_(std::make_unique<content::BrowserTaskEnvironment>()),
fake_user_manager_(std::make_unique<ash::FakeChromeUserManager>()) {}
ArcWallpaperServiceTest(const ArcWallpaperServiceTest&) = delete;
ArcWallpaperServiceTest& operator=(const ArcWallpaperServiceTest&) = delete;
~ArcWallpaperServiceTest() override = default;
void SetUp() override {
// User
fake_user_manager_->AddUser(user_manager::StubAccountId());
fake_user_manager_->LoginUser(user_manager::StubAccountId());
ASSERT_TRUE(fake_user_manager_->GetPrimaryUser());
// Wallpaper
wallpaper_controller_client_ = std::make_unique<
WallpaperControllerClientImpl>(
CHECK_DEREF(TestingBrowserProcess::GetGlobal()->local_state()),
std::make_unique<wallpaper_handlers::TestWallpaperFetcherDelegate>());
wallpaper_controller_client_->InitForTesting(&test_wallpaper_controller_);
// Arc services
arc_service_manager_.set_browser_context(&testing_profile_);
service_ =
arc::ArcWallpaperService::GetForBrowserContext(&testing_profile_);
ASSERT_TRUE(service_);
wallpaper_instance_ = std::make_unique<arc::FakeWallpaperInstance>();
arc_service_manager_.arc_bridge_service()->wallpaper()->SetInstance(
wallpaper_instance_.get());
WaitForInstanceReady(
arc_service_manager_.arc_bridge_service()->wallpaper());
// Salt
ash::SystemSaltGetter::Initialize();
ash::SystemSaltGetter::Get()->SetRawSaltForTesting({0x01, 0x02, 0x03});
}
void TearDown() override {
arc_service_manager_.arc_bridge_service()->wallpaper()->CloseInstance(
wallpaper_instance_.get());
arc_service_manager_.set_browser_context(nullptr);
wallpaper_instance_.reset();
wallpaper_controller_client_.reset();
ash::SystemSaltGetter::Shutdown();
}
protected:
raw_ptr<arc::ArcWallpaperService, DanglingUntriaged> service_ = nullptr;
std::unique_ptr<arc::FakeWallpaperInstance> wallpaper_instance_;
std::unique_ptr<WallpaperControllerClientImpl> wallpaper_controller_client_;
TestWallpaperController test_wallpaper_controller_;
private:
std::unique_ptr<content::BrowserTaskEnvironment> task_environment_;
ScopedTestingLocalState scoped_testing_local_state_{
TestingBrowserProcess::GetGlobal()};
user_manager::TypedScopedUserManager<ash::FakeChromeUserManager>
fake_user_manager_;
arc::ArcServiceManager arc_service_manager_;
// testing_profile_ needs to be deleted before arc_service_manager_ and
// scoped_testing_local_state_.
TestingProfile testing_profile_;
};
} // namespace
TEST_F(ArcWallpaperServiceTest, SetDefaultWallpaper) {
test_wallpaper_controller_.ClearCounts();
service_->SetDefaultWallpaper();
EXPECT_EQ(1, test_wallpaper_controller_.set_default_wallpaper_count());
}
TEST_F(ArcWallpaperServiceTest, SetAndGetWallpaper) {
service_->SetDecodeRequestSenderForTesting(
std::make_unique<SuccessDecodeRequestSender>());
std::vector<uint8_t> bytes;
test_wallpaper_controller_.SetCurrentUser(user_manager::StubAccountId());
service_->SetWallpaper(bytes, 10 /*wallpaper_id=*/);
ASSERT_EQ(1u, wallpaper_instance_->changed_ids().size());
EXPECT_EQ(10, wallpaper_instance_->changed_ids()[0]);
ASSERT_EQ(1, test_wallpaper_controller_.get_third_party_wallpaper_count());
service_->GetWallpaper(
base::BindOnce([](std::vector<uint8_t>* out,
const std::vector<uint8_t>& bytes) { *out = bytes; },
&bytes));
content::RunAllTasksUntilIdle();
ASSERT_NE(0u, bytes.size());
}
TEST_F(ArcWallpaperServiceTest, SetWallpaperFailure) {
service_->SetDecodeRequestSenderForTesting(
std::make_unique<FailureDecodeRequestSender>());
test_wallpaper_controller_.SetCurrentUser(user_manager::StubAccountId());
std::vector<uint8_t> bytes;
service_->SetWallpaper(bytes, 10 /*wallpaper_id=*/);
// For failure case, ArcWallpaperService reports that wallpaper is changed to
// requested wallpaper (ID=10), then reports that the wallpaper is changed
// back to the previous wallpaper immediately.
ASSERT_EQ(2u, wallpaper_instance_->changed_ids().size());
EXPECT_EQ(10, wallpaper_instance_->changed_ids()[0]);
EXPECT_EQ(-1, wallpaper_instance_->changed_ids()[1]);
ASSERT_EQ(0, test_wallpaper_controller_.get_third_party_wallpaper_count());
}
// For crbug.com/1325863
TEST_F(ArcWallpaperServiceTest, GetEmptyWallpaper) {
test_wallpaper_controller_.ShowWallpaperImage(gfx::ImageSkia{});
service_->GetWallpaper(base::DoNothing());
content::RunAllTasksUntilIdle();
}
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