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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 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 "components/metrics/data_use_tracker.h" | 5 #include "components/metrics/data_use_tracker.h" |
6 | 6 |
7 #include "base/strings/stringprintf.h" | 7 #include "base/strings/stringprintf.h" |
8 #include "components/metrics/metrics_pref_names.h" | 8 #include "components/metrics/metrics_pref_names.h" |
9 #include "components/prefs/pref_registry_simple.h" | 9 #include "components/prefs/pref_registry_simple.h" |
10 #include "components/prefs/testing_pref_service.h" | 10 #include "components/prefs/testing_pref_service.h" |
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44 return true; | 44 return true; |
45 } | 45 } |
46 | 46 |
47 bool GetUmaRatio(double* ratio) const override { | 47 bool GetUmaRatio(double* ratio) const override { |
48 *ratio = 0.05; | 48 *ratio = 0.05; |
49 return true; | 49 return true; |
50 } | 50 } |
51 | 51 |
52 base::Time GetCurrentMeasurementDate() const override { | 52 base::Time GetCurrentMeasurementDate() const override { |
53 base::Time today_for_test; | 53 base::Time today_for_test; |
54 base::Time::FromUTCString(kTodayStr, &today_for_test); | 54 if (base::Time::FromUTCString(kTodayStr, &today_for_test)) { |
55 return today_for_test; | 55 return today_for_test; |
| 56 } else { |
| 57 return {}; |
| 58 } |
56 } | 59 } |
57 | 60 |
58 std::string GetCurrentMeasurementDateAsString() const override { | 61 std::string GetCurrentMeasurementDateAsString() const override { |
59 return kTodayStr; | 62 return kTodayStr; |
60 } | 63 } |
61 | 64 |
62 private: | 65 private: |
63 DISALLOW_COPY_AND_ASSIGN(FakeDataUseTracker); | 66 DISALLOW_COPY_AND_ASSIGN(FakeDataUseTracker); |
64 }; | 67 }; |
65 | 68 |
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197 can_upload = data_use_tracker.ShouldUploadLogOnCellular(100); | 200 can_upload = data_use_tracker.ShouldUploadLogOnCellular(100); |
198 EXPECT_TRUE(can_upload); | 201 EXPECT_TRUE(can_upload); |
199 // this is about 0.49% | 202 // this is about 0.49% |
200 can_upload = data_use_tracker.ShouldUploadLogOnCellular(200); | 203 can_upload = data_use_tracker.ShouldUploadLogOnCellular(200); |
201 EXPECT_TRUE(can_upload); | 204 EXPECT_TRUE(can_upload); |
202 can_upload = data_use_tracker.ShouldUploadLogOnCellular(300); | 205 can_upload = data_use_tracker.ShouldUploadLogOnCellular(300); |
203 EXPECT_FALSE(can_upload); | 206 EXPECT_FALSE(can_upload); |
204 } | 207 } |
205 | 208 |
206 } // namespace metrics | 209 } // namespace metrics |
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