chromium/components/history_clusters/core/on_device_clustering_backend_unittest.cc

// Copyright 2021 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/on_device_clustering_backend.h"

#include "base/containers/flat_set.h"
#include "base/run_loop.h"
#include "base/task/single_thread_task_runner.h"
#include "base/test/metrics/histogram_tester.h"
#include "base/test/scoped_feature_list.h"
#include "base/test/task_environment.h"
#include "components/history/core/browser/history_types.h"
#include "components/history_clusters/core/clustering_test_utils.h"
#include "components/history_clusters/core/config.h"
#include "components/history_clusters/core/history_clusters_util.h"
#include "components/history_clusters/core/on_device_clustering_features.h"
#include "components/optimization_guide/core/test_optimization_guide_decider.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 {

ElementsAre;
FloatEq;
UnorderedElementsAre;

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

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

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

TEST_F(OnDeviceClusteringWithoutContentBackendTest, ClusterNoVisits) { … }

TEST_F(OnDeviceClusteringWithoutContentBackendTest,
       ClusterOneVisitNoRequiresUiAndTriggerability) { … }

TEST_F(OnDeviceClusteringWithoutContentBackendTest, ClusterOneVisit) { … }

TEST_F(OnDeviceClusteringWithoutContentBackendTest,
       ClusterTwoVisitsTiedByReferringVisit) { … }

TEST_F(OnDeviceClusteringWithoutContentBackendTest,
       ClusterTwoVisitsTiedByOpenerVisit) { … }

TEST_F(OnDeviceClusteringWithoutContentBackendTest, ClusterTwoVisitsTiedByURL) { … }

TEST_F(OnDeviceClusteringWithoutContentBackendTest,
       GetClustersForUISimpleCase) { … }

TEST_F(OnDeviceClusteringWithoutContentBackendTest,
       GetClustersForUIFilterApplied) { … }

TEST_F(OnDeviceClusteringWithoutContentBackendTest,
       GetClusterTriggerabilitySimpleCase) { … }

TEST_F(OnDeviceClusteringWithoutContentBackendTest, DedupeClusters) { … }

TEST_F(OnDeviceClusteringWithoutContentBackendTest,
       DedupeRespectsDifferentURLs) { … }

TEST_F(OnDeviceClusteringWithoutContentBackendTest, MultipleClusters) { … }

TEST_F(OnDeviceClusteringWithoutContentBackendTest,
       SplitClusterOnNavigationTime) { … }

class OnDeviceClusteringWithAllTheBackendsTest
    : public OnDeviceClusteringWithoutContentBackendTest { … };

TEST_F(OnDeviceClusteringWithoutContentBackendTest, EngagementScoreCache) { … }

}  // namespace
}  // namespace history_clusters