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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "chrome/browser/engagement/site_engagement_service.h" | 5 #include "chrome/browser/engagement/site_engagement_service.h" |
6 | 6 |
7 #include <utility> | 7 #include <utility> |
8 | 8 |
9 #include "base/files/scoped_temp_dir.h" | 9 #include "base/files/scoped_temp_dir.h" |
10 #include "base/macros.h" | 10 #include "base/macros.h" |
11 #include "base/memory/ptr_util.h" | 11 #include "base/memory/ptr_util.h" |
12 #include "base/run_loop.h" | 12 #include "base/run_loop.h" |
13 #include "base/test/histogram_tester.h" | 13 #include "base/test/histogram_tester.h" |
14 #include "base/test/simple_test_clock.h" | 14 #include "base/test/simple_test_clock.h" |
15 #include "base/values.h" | 15 #include "base/values.h" |
16 #include "chrome/browser/content_settings/host_content_settings_map_factory.h" | 16 #include "chrome/browser/content_settings/host_content_settings_map_factory.h" |
17 #include "chrome/browser/engagement/site_engagement_helper.h" | 17 #include "chrome/browser/engagement/site_engagement_helper.h" |
18 #include "chrome/browser/engagement/site_engagement_metrics.h" | 18 #include "chrome/browser/engagement/site_engagement_metrics.h" |
19 #include "chrome/browser/engagement/site_engagement_score.h" | 19 #include "chrome/browser/engagement/site_engagement_score.h" |
20 #include "chrome/browser/history/history_service_factory.h" | 20 #include "chrome/browser/history/history_service_factory.h" |
21 #include "chrome/browser/ui/tabs/tab_strip_model.h" | 21 #include "chrome/browser/ui/tabs/tab_strip_model.h" |
22 #include "chrome/common/chrome_switches.h" | 22 #include "chrome/common/chrome_switches.h" |
23 #include "chrome/test/base/chrome_render_view_host_test_harness.h" | 23 #include "chrome/test/base/chrome_render_view_host_test_harness.h" |
24 #include "chrome/test/base/testing_profile.h" | 24 #include "chrome/test/base/testing_profile.h" |
25 #include "components/content_settings/core/browser/content_settings_observer.h" | 25 #include "components/content_settings/core/browser/content_settings_observer.h" |
26 #include "components/content_settings/core/browser/host_content_settings_map.h" | 26 #include "components/content_settings/core/browser/host_content_settings_map.h" |
27 #include "components/history/core/browser/history_database_params.h" | 27 #include "components/history/core/browser/history_database_params.h" |
28 #include "components/history/core/browser/history_service.h" | 28 #include "components/history/core/browser/history_service.h" |
29 #include "components/history/core/test/test_history_database.h" | 29 #include "components/history/core/test/test_history_database.h" |
| 30 #include "content/public/browser/browser_thread.h" |
30 #include "content/public/browser/navigation_entry.h" | 31 #include "content/public/browser/navigation_entry.h" |
31 #include "content/public/browser/page_navigator.h" | 32 #include "content/public/browser/page_navigator.h" |
32 #include "content/public/browser/web_contents.h" | 33 #include "content/public/browser/web_contents.h" |
33 #include "content/public/test/web_contents_tester.h" | 34 #include "content/public/test/web_contents_tester.h" |
34 #include "testing/gtest/include/gtest/gtest.h" | 35 #include "testing/gtest/include/gtest/gtest.h" |
35 | 36 |
36 namespace { | 37 namespace { |
37 | 38 |
38 base::FilePath g_temp_history_dir; | 39 base::FilePath g_temp_history_dir; |
39 | 40 |
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90 std::unique_ptr<KeyedService> BuildTestHistoryService( | 91 std::unique_ptr<KeyedService> BuildTestHistoryService( |
91 content::BrowserContext* context) { | 92 content::BrowserContext* context) { |
92 std::unique_ptr<history::HistoryService> service( | 93 std::unique_ptr<history::HistoryService> service( |
93 new history::HistoryService()); | 94 new history::HistoryService()); |
94 service->Init(history::TestHistoryDatabaseParamsForPath(g_temp_history_dir)); | 95 service->Init(history::TestHistoryDatabaseParamsForPath(g_temp_history_dir)); |
95 return std::move(service); | 96 return std::move(service); |
96 } | 97 } |
97 | 98 |
98 } // namespace | 99 } // namespace |
99 | 100 |
| 101 class CallbackTester { |
| 102 public: |
| 103 CallbackTester(const GURL& url, double score) |
| 104 : url_(url), score_(score), callback_called_(false), run_loop_() {} |
| 105 |
| 106 void EngagementCallback(const GURL& url, double score) { |
| 107 DCHECK_CURRENTLY_ON(content::BrowserThread::UI); |
| 108 EXPECT_EQ(url_, url); |
| 109 EXPECT_EQ(score_, score); |
| 110 set_callback_called(true); |
| 111 run_loop_.Quit(); |
| 112 } |
| 113 |
| 114 void Wait() { run_loop_.Run(); } |
| 115 |
| 116 bool callback_called() { return callback_called_; } |
| 117 void set_callback_called(bool callback_called) { |
| 118 callback_called_ = callback_called; |
| 119 } |
| 120 |
| 121 private: |
| 122 GURL url_; |
| 123 double score_; |
| 124 bool callback_called_; |
| 125 base::RunLoop run_loop_; |
| 126 |
| 127 DISALLOW_COPY_AND_ASSIGN(CallbackTester); |
| 128 }; |
| 129 |
100 class SiteEngagementServiceTest : public ChromeRenderViewHostTestHarness { | 130 class SiteEngagementServiceTest : public ChromeRenderViewHostTestHarness { |
101 public: | 131 public: |
102 void SetUp() override { | 132 void SetUp() override { |
103 ChromeRenderViewHostTestHarness::SetUp(); | 133 ChromeRenderViewHostTestHarness::SetUp(); |
104 ASSERT_TRUE(temp_dir_.CreateUniqueTempDir()); | 134 ASSERT_TRUE(temp_dir_.CreateUniqueTempDir()); |
105 g_temp_history_dir = temp_dir_.path(); | 135 g_temp_history_dir = temp_dir_.path(); |
106 HistoryServiceFactory::GetInstance()->SetTestingFactory( | 136 HistoryServiceFactory::GetInstance()->SetTestingFactory( |
107 profile(), &BuildTestHistoryService); | 137 profile(), &BuildTestHistoryService); |
108 SiteEngagementScore::SetParamValuesForTesting(); | 138 SiteEngagementScore::SetParamValuesForTesting(); |
109 } | 139 } |
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976 EXPECT_TRUE(service->IsEngagementAtLeast( | 1006 EXPECT_TRUE(service->IsEngagementAtLeast( |
977 url2, SiteEngagementService::ENGAGEMENT_LEVEL_LOW)); | 1007 url2, SiteEngagementService::ENGAGEMENT_LEVEL_LOW)); |
978 EXPECT_TRUE(service->IsEngagementAtLeast( | 1008 EXPECT_TRUE(service->IsEngagementAtLeast( |
979 url2, SiteEngagementService::ENGAGEMENT_LEVEL_MEDIUM)); | 1009 url2, SiteEngagementService::ENGAGEMENT_LEVEL_MEDIUM)); |
980 EXPECT_TRUE(service->IsEngagementAtLeast( | 1010 EXPECT_TRUE(service->IsEngagementAtLeast( |
981 url2, SiteEngagementService::ENGAGEMENT_LEVEL_HIGH)); | 1011 url2, SiteEngagementService::ENGAGEMENT_LEVEL_HIGH)); |
982 EXPECT_TRUE(service->IsEngagementAtLeast( | 1012 EXPECT_TRUE(service->IsEngagementAtLeast( |
983 url2, SiteEngagementService::ENGAGEMENT_LEVEL_MAX)); | 1013 url2, SiteEngagementService::ENGAGEMENT_LEVEL_MAX)); |
984 } | 1014 } |
985 | 1015 |
| 1016 TEST_F(SiteEngagementServiceTest, RegisterCallbacks) { |
| 1017 base::SimpleTestClock* clock = new base::SimpleTestClock(); |
| 1018 std::unique_ptr<SiteEngagementService> service( |
| 1019 new SiteEngagementService(profile(), base::WrapUnique(clock))); |
| 1020 |
| 1021 base::Time current_day = GetReferenceTime(); |
| 1022 clock->SetNow(current_day); |
| 1023 GURL url_score_1("http://www.google.com/maps"); |
| 1024 GURL url_score_2("http://www.google.com/drive"); |
| 1025 GURL url_score_3("http://www.google.com/"); |
| 1026 GURL url_level_1("http://maps.google.com/"); |
| 1027 GURL url_level_2("http://maps.google.com/path"); |
| 1028 GURL url_level_3("http://maps.google.com/foo/bar"); |
| 1029 GURL url_level_4("http://drive.google.com/"); |
| 1030 GURL url_level_5("http://drive.google.com/path"); |
| 1031 GURL url_level_6("http://drive.google.com/foo/bar"); |
| 1032 GURL url_not_called_1("https://www.google.com/"); |
| 1033 GURL url_not_called_2("http://foobar.com/foo/bar"); |
| 1034 GURL url_not_called_3("http://maps.google.com.au"); |
| 1035 |
| 1036 // Register some callbacks that should never be called. |
| 1037 CallbackTester tester_not_called_1(url_not_called_1, 1); |
| 1038 CallbackTester tester_not_called_2( |
| 1039 url_not_called_2, SiteEngagementScore::GetMinimumEngagementIncrement()); |
| 1040 CallbackTester tester_not_called_3(url_not_called_1, 5); |
| 1041 |
| 1042 service->RegisterCallback(base::Bind(&CallbackTester::EngagementCallback, |
| 1043 base::Unretained(&tester_not_called_1)), |
| 1044 url_not_called_1, 1); |
| 1045 service->RegisterCallback(base::Bind(&CallbackTester::EngagementCallback, |
| 1046 base::Unretained(&tester_not_called_2)), |
| 1047 url_not_called_2, |
| 1048 SiteEngagementService::ENGAGEMENT_LEVEL_LOW); |
| 1049 service->RegisterCallback(base::Bind(&CallbackTester::EngagementCallback, |
| 1050 base::Unretained(&tester_not_called_3)), |
| 1051 url_not_called_3, 5); |
| 1052 |
| 1053 // Register a callback for score 0. It should be called immediately with the |
| 1054 // origin as an argument. |
| 1055 { |
| 1056 CallbackTester tester(url_score_3, 0); |
| 1057 service->RegisterCallback(base::Bind(&CallbackTester::EngagementCallback, |
| 1058 base::Unretained(&tester)), url_score_1, 0); |
| 1059 tester.Wait(); |
| 1060 |
| 1061 EXPECT_TRUE(tester.callback_called()); |
| 1062 EXPECT_FALSE(tester_not_called_1.callback_called()); |
| 1063 EXPECT_FALSE(tester_not_called_2.callback_called()); |
| 1064 EXPECT_FALSE(tester_not_called_3.callback_called()); |
| 1065 EXPECT_EQ(3u, service->engagement_callbacks_.size()); |
| 1066 } |
| 1067 |
| 1068 // Register a callback for score 1. |
| 1069 { |
| 1070 CallbackTester tester(url_score_1, 1); |
| 1071 service->RegisterCallback(base::Bind(&CallbackTester::EngagementCallback, |
| 1072 base::Unretained(&tester)), url_score_1, 1); |
| 1073 service->AddPoints(url_score_1, 1); |
| 1074 tester.Wait(); |
| 1075 |
| 1076 EXPECT_TRUE(tester.callback_called()); |
| 1077 EXPECT_FALSE(tester_not_called_1.callback_called()); |
| 1078 EXPECT_FALSE(tester_not_called_2.callback_called()); |
| 1079 EXPECT_FALSE(tester_not_called_3.callback_called()); |
| 1080 EXPECT_EQ(3u, service->engagement_callbacks_.size()); |
| 1081 } |
| 1082 |
| 1083 // Register a callback for score 1.5 on a different URL, but same origin. |
| 1084 { |
| 1085 CallbackTester tester(url_score_1, 1.5); |
| 1086 service->RegisterCallback(base::Bind(&CallbackTester::EngagementCallback, |
| 1087 base::Unretained(&tester)), url_score_2, 1.5); |
| 1088 service->AddPoints(url_score_1, 0.25); |
| 1089 EXPECT_FALSE(tester.callback_called()); |
| 1090 service->AddPoints(url_score_1, 0.25); |
| 1091 tester.Wait(); |
| 1092 |
| 1093 EXPECT_TRUE(tester.callback_called()); |
| 1094 EXPECT_FALSE(tester_not_called_1.callback_called()); |
| 1095 EXPECT_FALSE(tester_not_called_2.callback_called()); |
| 1096 EXPECT_FALSE(tester_not_called_3.callback_called()); |
| 1097 EXPECT_EQ(3u, service->engagement_callbacks_.size()); |
| 1098 } |
| 1099 |
| 1100 // Register a callback for score 2.5 on the origin. |
| 1101 { |
| 1102 CallbackTester tester(url_score_3, 2.5); |
| 1103 service->RegisterCallback(base::Bind(&CallbackTester::EngagementCallback, |
| 1104 base::Unretained(&tester)), url_score_1, 2.5); |
| 1105 service->AddPoints(url_score_3, 0.5); |
| 1106 EXPECT_FALSE(tester.callback_called()); |
| 1107 service->AddPoints(url_score_3, 0.3); |
| 1108 EXPECT_FALSE(tester.callback_called()); |
| 1109 service->AddPoints(url_score_3, 0.2); |
| 1110 tester.Wait(); |
| 1111 |
| 1112 EXPECT_TRUE(tester.callback_called()); |
| 1113 EXPECT_FALSE(tester_not_called_1.callback_called()); |
| 1114 EXPECT_FALSE(tester_not_called_2.callback_called()); |
| 1115 EXPECT_FALSE(tester_not_called_3.callback_called()); |
| 1116 EXPECT_EQ(3u, service->engagement_callbacks_.size()); |
| 1117 } |
| 1118 |
| 1119 // Register a callback for score 1 on the origin. It should be called |
| 1120 // immediately. |
| 1121 { |
| 1122 CallbackTester tester(url_score_3, 2.5); |
| 1123 service->RegisterCallback(base::Bind(&CallbackTester::EngagementCallback, |
| 1124 base::Unretained(&tester)), url_score_2, 1); |
| 1125 tester.Wait(); |
| 1126 |
| 1127 EXPECT_TRUE(tester.callback_called()); |
| 1128 EXPECT_FALSE(tester_not_called_1.callback_called()); |
| 1129 EXPECT_FALSE(tester_not_called_2.callback_called()); |
| 1130 EXPECT_FALSE(tester_not_called_3.callback_called()); |
| 1131 EXPECT_EQ(3u, service->engagement_callbacks_.size()); |
| 1132 } |
| 1133 |
| 1134 // Register a callback for score 100 on the origin. |
| 1135 { |
| 1136 CallbackTester tester(url_score_3, 100); |
| 1137 service->RegisterCallback(base::Bind(&CallbackTester::EngagementCallback, |
| 1138 base::Unretained(&tester)), url_score_2, 100); |
| 1139 |
| 1140 service->AddPoints(url_score_2, 2.5); |
| 1141 for (int i = 0; i < 18; ++i) { |
| 1142 current_day += base::TimeDelta::FromDays(1); |
| 1143 clock->SetNow(current_day); |
| 1144 service->AddPoints(url_score_1, 5.0); |
| 1145 } |
| 1146 |
| 1147 // Last one to tip over 100 engagement. |
| 1148 EXPECT_FALSE(tester.callback_called()); |
| 1149 current_day += base::TimeDelta::FromDays(1); |
| 1150 clock->SetNow(current_day); |
| 1151 service->AddPoints(url_score_3, 5.0); |
| 1152 tester.Wait(); |
| 1153 |
| 1154 EXPECT_TRUE(tester.callback_called()); |
| 1155 EXPECT_FALSE(tester_not_called_1.callback_called()); |
| 1156 EXPECT_FALSE(tester_not_called_2.callback_called()); |
| 1157 EXPECT_FALSE(tester_not_called_3.callback_called()); |
| 1158 EXPECT_EQ(3u, service->engagement_callbacks_.size()); |
| 1159 } |
| 1160 |
| 1161 // Register a callback for level NONE. It should be called immediately. |
| 1162 { |
| 1163 CallbackTester tester(url_level_1, 0); |
| 1164 service->RegisterCallback(base::Bind(&CallbackTester::EngagementCallback, |
| 1165 base::Unretained(&tester)), |
| 1166 url_level_1, |
| 1167 SiteEngagementService::ENGAGEMENT_LEVEL_NONE); |
| 1168 tester.Wait(); |
| 1169 |
| 1170 EXPECT_TRUE(tester.callback_called()); |
| 1171 EXPECT_FALSE(tester_not_called_1.callback_called()); |
| 1172 EXPECT_FALSE(tester_not_called_2.callback_called()); |
| 1173 EXPECT_FALSE(tester_not_called_3.callback_called()); |
| 1174 EXPECT_EQ(3u, service->engagement_callbacks_.size()); |
| 1175 } |
| 1176 |
| 1177 // Register a callback for level LOW. |
| 1178 { |
| 1179 CallbackTester tester(url_level_2, |
| 1180 SiteEngagementScore::GetMinimumEngagementIncrement()); |
| 1181 service->RegisterCallback(base::Bind(&CallbackTester::EngagementCallback, |
| 1182 base::Unretained(&tester)), |
| 1183 url_level_1, |
| 1184 SiteEngagementService::ENGAGEMENT_LEVEL_LOW); |
| 1185 service->AddPoints(url_level_2, |
| 1186 SiteEngagementScore::GetMinimumEngagementIncrement()); |
| 1187 tester.Wait(); |
| 1188 |
| 1189 EXPECT_TRUE(tester.callback_called()); |
| 1190 EXPECT_FALSE(tester_not_called_1.callback_called()); |
| 1191 EXPECT_FALSE(tester_not_called_2.callback_called()); |
| 1192 EXPECT_FALSE(tester_not_called_3.callback_called()); |
| 1193 EXPECT_EQ(3u, service->engagement_callbacks_.size()); |
| 1194 } |
| 1195 |
| 1196 // Register a callback for level MEDIUM. |
| 1197 { |
| 1198 CallbackTester tester(url_level_2, |
| 1199 SiteEngagementScore::GetMediumEngagementBoundary()); |
| 1200 service->RegisterCallback(base::Bind(&CallbackTester::EngagementCallback, |
| 1201 base::Unretained(&tester)), |
| 1202 url_level_3, |
| 1203 SiteEngagementService::ENGAGEMENT_LEVEL_MEDIUM); |
| 1204 service->AddPoints(url_level_2, 5.0); |
| 1205 tester.Wait(); |
| 1206 |
| 1207 EXPECT_TRUE(tester.callback_called()); |
| 1208 EXPECT_FALSE(tester_not_called_1.callback_called()); |
| 1209 EXPECT_FALSE(tester_not_called_2.callback_called()); |
| 1210 EXPECT_FALSE(tester_not_called_3.callback_called()); |
| 1211 EXPECT_EQ(3u, service->engagement_callbacks_.size()); |
| 1212 } |
| 1213 |
| 1214 // Register a callback for level HIGH. |
| 1215 { |
| 1216 CallbackTester tester(url_level_5, |
| 1217 SiteEngagementScore::GetHighEngagementBoundary()); |
| 1218 service->RegisterCallback(base::Bind(&CallbackTester::EngagementCallback, |
| 1219 base::Unretained(&tester)), |
| 1220 url_level_4, |
| 1221 SiteEngagementService::ENGAGEMENT_LEVEL_HIGH); |
| 1222 for (int i = 0; i < 9; ++i) { |
| 1223 current_day += base::TimeDelta::FromDays(1); |
| 1224 clock->SetNow(current_day); |
| 1225 service->AddPoints(url_level_4, 5.0); |
| 1226 } |
| 1227 EXPECT_FALSE(tester.callback_called()); |
| 1228 current_day += base::TimeDelta::FromDays(1); |
| 1229 clock->SetNow(current_day); |
| 1230 service->AddPoints(url_level_5, 5.0); |
| 1231 tester.Wait(); |
| 1232 |
| 1233 EXPECT_TRUE(tester.callback_called()); |
| 1234 EXPECT_FALSE(tester_not_called_1.callback_called()); |
| 1235 EXPECT_FALSE(tester_not_called_2.callback_called()); |
| 1236 EXPECT_FALSE(tester_not_called_3.callback_called()); |
| 1237 EXPECT_EQ(3u, service->engagement_callbacks_.size()); |
| 1238 } |
| 1239 |
| 1240 // Register a callback for level MAX. |
| 1241 { |
| 1242 CallbackTester tester(url_level_6, 100); |
| 1243 service->RegisterCallback(base::Bind(&CallbackTester::EngagementCallback, |
| 1244 base::Unretained(&tester)), |
| 1245 url_level_5, |
| 1246 SiteEngagementService::ENGAGEMENT_LEVEL_MAX); |
| 1247 for (int i = 0; i < 9; ++i) { |
| 1248 current_day += base::TimeDelta::FromDays(1); |
| 1249 clock->SetNow(current_day); |
| 1250 service->AddPoints(url_level_4, 5.0); |
| 1251 } |
| 1252 EXPECT_FALSE(tester.callback_called()); |
| 1253 current_day += base::TimeDelta::FromDays(1); |
| 1254 clock->SetNow(current_day); |
| 1255 service->AddPoints(url_level_6, 5.0); |
| 1256 tester.Wait(); |
| 1257 |
| 1258 EXPECT_FALSE(tester_not_called_1.callback_called()); |
| 1259 EXPECT_FALSE(tester_not_called_2.callback_called()); |
| 1260 EXPECT_FALSE(tester_not_called_3.callback_called()); |
| 1261 EXPECT_EQ(3u, service->engagement_callbacks_.size()); |
| 1262 } |
| 1263 } |
| 1264 |
986 TEST_F(SiteEngagementServiceTest, ScoreDecayHistograms) { | 1265 TEST_F(SiteEngagementServiceTest, ScoreDecayHistograms) { |
987 base::SimpleTestClock* clock = new base::SimpleTestClock(); | 1266 base::SimpleTestClock* clock = new base::SimpleTestClock(); |
988 std::unique_ptr<SiteEngagementService> service( | 1267 std::unique_ptr<SiteEngagementService> service( |
989 new SiteEngagementService(profile(), base::WrapUnique(clock))); | 1268 new SiteEngagementService(profile(), base::WrapUnique(clock))); |
990 | 1269 |
991 base::Time current_day = GetReferenceTime(); | 1270 base::Time current_day = GetReferenceTime(); |
992 clock->SetNow(current_day); | 1271 clock->SetNow(current_day); |
993 base::HistogramTester histograms; | 1272 base::HistogramTester histograms; |
994 GURL origin1("http://www.google.com/"); | 1273 GURL origin1("http://www.google.com/"); |
995 GURL origin2("http://drive.google.com/"); | 1274 GURL origin2("http://drive.google.com/"); |
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1065 0, 2); | 1344 0, 2); |
1066 | 1345 |
1067 // Add more points and ensure no more samples are present. | 1346 // Add more points and ensure no more samples are present. |
1068 service->AddPoints(origin1, 0.01); | 1347 service->AddPoints(origin1, 0.01); |
1069 service->AddPoints(origin2, 0.01); | 1348 service->AddPoints(origin2, 0.01); |
1070 histograms.ExpectTotalCount(SiteEngagementMetrics::kScoreDecayedFromHistogram, | 1349 histograms.ExpectTotalCount(SiteEngagementMetrics::kScoreDecayedFromHistogram, |
1071 4); | 1350 4); |
1072 histograms.ExpectTotalCount(SiteEngagementMetrics::kScoreDecayedToHistogram, | 1351 histograms.ExpectTotalCount(SiteEngagementMetrics::kScoreDecayedToHistogram, |
1073 4); | 1352 4); |
1074 } | 1353 } |
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