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// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifdef UNSAFE_BUFFERS_BUILD
// TODO(crbug.com/40285824): Remove this and convert code to safer constructs.
#pragma allow_unsafe_buffers
#endif
#include "chrome/browser/sync/glue/synced_tab_delegate_android.h"
#include <cstddef>
#include <cstdint>
#include <memory>
#include "base/android/jni_android.h"
#include "base/android/jni_string.h"
#include "base/test/scoped_feature_list.h"
#include "chrome/browser/android/tab_android_data_provider.h"
#include "chrome/browser/flags/android/chrome_feature_list.h"
#include "chrome/test/base/testing_browser_process.h"
#include "chrome/test/base/testing_profile.h"
#include "chrome/test/base/testing_profile_manager.h"
#include "components/sessions/core/session_id.h"
#include "components/sync/protocol/sync_enums.pb.h"
#include "components/sync_sessions/features.h"
#include "components/sync_sessions/mock_sync_sessions_client.h"
#include "content/public/test/browser_task_environment.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "url/gurl.h"
namespace browser_sync {
namespace {
using testing::_;
using testing::Mock;
using testing::Return;
class MockTabAndroidDataProvider : public TabAndroidDataProvider {
public:
MOCK_METHOD(SessionID, GetWindowId, (), (const override));
MOCK_METHOD(int, GetAndroidId, (), (const override));
MOCK_METHOD(std::unique_ptr<WebContentsStateByteBuffer>,
GetWebContentsByteBuffer,
(),
(override));
};
const bool kIsOffTheRecord = false;
const int kVersion = 2;
const url::Origin kInitiatorOrigin;
class SyncedTabDelegateAndroidTest : public testing::Test {
protected:
void SetUp() override {
CHECK(profile_manager_.SetUp());
profile_ = TestingProfile::Builder().Build();
Mock::VerifyAndClear(&mock_sync_sessions_client_);
ON_CALL(mock_sync_sessions_client_, ShouldSyncURL(GURL(kInterestingUrl)))
.WillByDefault(Return(true));
ON_CALL(mock_sync_sessions_client_, ShouldSyncURL(GURL(kBoringUrl)))
.WillByDefault(Return(false));
}
void MockBufferFromPickle(const base::Pickle& pickle) {
base::raw_span<const uint8_t> nav_span{pickle.data(), pickle.size()};
std::unique_ptr<WebContentsStateByteBuffer> buffer =
std::make_unique<WebContentsStateByteBuffer>(nav_span, kVersion);
EXPECT_CALL(mock_tab_android_data_provider_, GetWebContentsByteBuffer())
.WillOnce(Return(std::move(buffer)));
}
const std::u16string kTitle = u"";
const GURL kInterestingUrl = GURL("fake://interesting");
const GURL kBoringUrl = GURL("fake://boring");
const content::Referrer kReferrer =
content::Referrer(GURL(""), network::mojom::ReferrerPolicy::kDefault);
content::BrowserTaskEnvironment task_environment_;
base::test::ScopedFeatureList feature_list_;
TestingProfileManager profile_manager_ =
TestingProfileManager(TestingBrowserProcess::GetGlobal());
std::unique_ptr<TestingProfile> profile_;
testing::NiceMock<sync_sessions::MockSyncSessionsClient>
mock_sync_sessions_client_;
testing::NiceMock<MockTabAndroidDataProvider> mock_tab_android_data_provider_;
SyncedTabDelegateAndroid synced_tab_delegate_android_ =
SyncedTabDelegateAndroid(&mock_tab_android_data_provider_);
};
TEST_F(SyncedTabDelegateAndroidTest, ReadPlaceholderNullBuffer) {
EXPECT_CALL(mock_tab_android_data_provider_, GetWebContentsByteBuffer())
.WillOnce(Return(nullptr));
std::unique_ptr<sync_sessions::SyncedTabDelegate> placeholder =
synced_tab_delegate_android_.ReadPlaceholderTabSnapshotIfItShouldSync(
&mock_sync_sessions_client_);
EXPECT_EQ(nullptr, placeholder.get());
}
TEST_F(SyncedTabDelegateAndroidTest, ReadPlaceholderBoring) {
base::Pickle pickle = WebContentsState::CreateSingleNavigationStateAsPickle(
kTitle, kBoringUrl, kReferrer, kInitiatorOrigin, kIsOffTheRecord);
MockBufferFromPickle(pickle);
std::unique_ptr<sync_sessions::SyncedTabDelegate> placeholder =
synced_tab_delegate_android_.ReadPlaceholderTabSnapshotIfItShouldSync(
&mock_sync_sessions_client_);
EXPECT_NE(nullptr, placeholder.get());
}
TEST_F(SyncedTabDelegateAndroidTest, ReadPlaceholderBoringWithOptimization) {
feature_list_.InitAndEnableFeature(
sync_sessions::kOptimizeAssociateWindowsAndroid);
base::Pickle pickle = WebContentsState::CreateSingleNavigationStateAsPickle(
kTitle, kBoringUrl, kReferrer, kInitiatorOrigin, kIsOffTheRecord);
MockBufferFromPickle(pickle);
std::unique_ptr<sync_sessions::SyncedTabDelegate> placeholder =
synced_tab_delegate_android_.ReadPlaceholderTabSnapshotIfItShouldSync(
&mock_sync_sessions_client_);
EXPECT_EQ(nullptr, placeholder.get());
}
TEST_F(SyncedTabDelegateAndroidTest,
ReadPlaceholderInterestingWithOptimization) {
feature_list_.InitAndEnableFeature(
sync_sessions::kOptimizeAssociateWindowsAndroid);
base::Pickle pickle = WebContentsState::CreateSingleNavigationStateAsPickle(
kTitle, kInterestingUrl, kReferrer, kInitiatorOrigin, kIsOffTheRecord);
MockBufferFromPickle(pickle);
std::unique_ptr<sync_sessions::SyncedTabDelegate> placeholder =
synced_tab_delegate_android_.ReadPlaceholderTabSnapshotIfItShouldSync(
&mock_sync_sessions_client_);
EXPECT_NE(nullptr, placeholder.get());
}
} // namespace
} // namespace browser_sync
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