chromium/components/history_clusters/core/context_clusterer_history_service_observer_unittest.cc

// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "components/history_clusters/core/context_clusterer_history_service_observer.h"

#include "base/test/gmock_callback_support.h"
#include "base/test/gmock_move_support.h"
#include "base/test/metrics/histogram_tester.h"
#include "base/test/task_environment.h"
#include "components/history/core/browser/history_service.h"
#include "components/history_clusters/core/config.h"
#include "components/optimization_guide/core/test_optimization_guide_decider.h"
#include "components/search_engines/search_engines_test_environment.h"
#include "components/search_engines/template_url_service.h"
#include "components/site_engagement/core/site_engagement_score_provider.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"

namespace history_clusters {

namespace {

_;
DoAll;
ElementsAre;
Invoke;
Return;
SaveArg;

history::URLRows CreateURLRows(const std::vector<GURL>& urls) { … }

class TestOptimizationGuideDecider
    : public optimization_guide::TestOptimizationGuideDecider { … };

const TemplateURLService::Initializer kTemplateURLData[] = …;

class MockHistoryService : public history::HistoryService { … };

class TestSiteEngagementScoreProvider
    : public site_engagement::SiteEngagementScoreProvider { … };

// Gets the visit IDs in `visits`.
std::vector<history::VisitID> GetClusterVisitIds(
    const std::vector<history::ClusterVisit>& visits) { … }

}  // namespace

class ContextClustererHistoryServiceObserverTest : public testing::Test { … };

TEST_F(ContextClustererHistoryServiceObserverTest, ClusterOneVisit) { … }

TEST_F(ContextClustererHistoryServiceObserverTest,
       StillPersistsClusterEvenIfClusterIdComesBackWayLaterSingleVisit) { … }

TEST_F(ContextClustererHistoryServiceObserverTest,
       StillPersistsClusterEvenIfClusterIdComesBackWayLaterMultipleVisits) { … }

TEST_F(ContextClustererHistoryServiceObserverTest,
       ClusterTwoVisitsTiedByReferringVisit) { … }

TEST_F(ContextClustererHistoryServiceObserverTest,
       ClusterTwoVisitsTiedByOpenerVisit) { … }

TEST_F(ContextClustererHistoryServiceObserverTest,
       ClusterTwoVisitsOpenerTakesPrecedenceOverReferrer) { … }

TEST_F(ContextClustererHistoryServiceObserverTest, ClusterTwoVisitsTiedByURL) { … }

TEST_F(ContextClustererHistoryServiceObserverTest,
       ClusterVisitsTiedBySearchURL) { … }

TEST_F(ContextClustererHistoryServiceObserverTest, SplitClusterOnSearchTerm) { … }

TEST_F(ContextClustererHistoryServiceObserverTest,
       SplitClusterOnNavigationTime) { … }

TEST_F(ContextClustererHistoryServiceObserverTest,
       DoesNotClusterSyncedVisitsButUpdatesDetails) { … }

TEST_F(ContextClustererHistoryServiceObserverTest,
       SearchNormalizedUrlIsNotAdjusted) { … }

TEST_F(ContextClustererHistoryServiceObserverTest, SkipsBlocklistedHost) { … }

TEST_F(ContextClustererHistoryServiceObserverTest, MultipleClusters) { … }

TEST_F(ContextClustererHistoryServiceObserverTest, CleansUpClusters) { … }

TEST_F(ContextClustererHistoryServiceObserverTest, DeleteAllHistory) { … }

TEST_F(ContextClustererHistoryServiceObserverTest, DeleteSelectURLs) { … }

}  // namespace history_clusters