OLD | NEW |
1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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/ui/webui/ntp/ntp_user_data_logger.h" | 5 #include "chrome/browser/ui/webui/ntp/ntp_user_data_logger.h" |
6 | 6 |
7 #include "base/basictypes.h" | 7 #include "base/basictypes.h" |
8 #include "base/metrics/histogram.h" | 8 #include "base/metrics/histogram.h" |
9 #include "base/metrics/statistics_recorder.h" | 9 #include "base/metrics/statistics_recorder.h" |
10 #include "base/strings/utf_string_conversions.h" | 10 #include "base/strings/utf_string_conversions.h" |
11 #include "chrome/common/ntp_logging_events.h" | 11 #include "chrome/common/ntp_logging_events.h" |
12 #include "testing/gtest/include/gtest/gtest.h" | 12 #include "testing/gtest/include/gtest/gtest.h" |
13 | 13 |
14 namespace { | 14 namespace { |
15 | 15 |
16 class TestNTPUserDataLogger : public NTPUserDataLogger { | 16 class TestNTPUserDataLogger : public NTPUserDataLogger { |
17 public: | 17 public: |
18 TestNTPUserDataLogger() : NTPUserDataLogger(NULL) {} | 18 TestNTPUserDataLogger() : NTPUserDataLogger(NULL) {} |
19 virtual ~TestNTPUserDataLogger() {} | 19 ~TestNTPUserDataLogger() override {} |
20 }; | 20 }; |
21 | 21 |
22 base::HistogramBase::Count GetTotalCount(const std::string& histogram_name) { | 22 base::HistogramBase::Count GetTotalCount(const std::string& histogram_name) { |
23 base::HistogramBase* histogram = base::StatisticsRecorder::FindHistogram( | 23 base::HistogramBase* histogram = base::StatisticsRecorder::FindHistogram( |
24 histogram_name); | 24 histogram_name); |
25 // Return 0 if history is uninitialized. | 25 // Return 0 if history is uninitialized. |
26 return histogram ? histogram->SnapshotSamples()->TotalCount() : 0; | 26 return histogram ? histogram->SnapshotSamples()->TotalCount() : 0; |
27 } | 27 } |
28 | 28 |
29 base::HistogramBase::Count GetBinCount(const std::string& histogram_name, | 29 base::HistogramBase::Count GetBinCount(const std::string& histogram_name, |
(...skipping 118 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
148 logger.LogMostVisitedNavigation(5, base::ASCIIToUTF16("")); | 148 logger.LogMostVisitedNavigation(5, base::ASCIIToUTF16("")); |
149 EXPECT_EQ(3, GetTotalCount("NewTabPage.MostVisited")); | 149 EXPECT_EQ(3, GetTotalCount("NewTabPage.MostVisited")); |
150 EXPECT_EQ(1, GetBinCount("NewTabPage.MostVisited.foobar", 1)); | 150 EXPECT_EQ(1, GetBinCount("NewTabPage.MostVisited.foobar", 1)); |
151 EXPECT_EQ(1, GetBinCount("NewTabPage.MostVisited.foobar", 5)); | 151 EXPECT_EQ(1, GetBinCount("NewTabPage.MostVisited.foobar", 5)); |
152 | 152 |
153 logger.LogMostVisitedNavigation(1, base::ASCIIToUTF16("foobar")); | 153 logger.LogMostVisitedNavigation(1, base::ASCIIToUTF16("foobar")); |
154 EXPECT_EQ(4, GetTotalCount("NewTabPage.MostVisited")); | 154 EXPECT_EQ(4, GetTotalCount("NewTabPage.MostVisited")); |
155 EXPECT_EQ(2, GetBinCount("NewTabPage.MostVisited.foobar", 1)); | 155 EXPECT_EQ(2, GetBinCount("NewTabPage.MostVisited.foobar", 1)); |
156 EXPECT_EQ(1, GetBinCount("NewTabPage.MostVisited.foobar", 5)); | 156 EXPECT_EQ(1, GetBinCount("NewTabPage.MostVisited.foobar", 5)); |
157 } | 157 } |
OLD | NEW |