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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 "base/file_util.h" | 5 #include "base/file_util.h" |
6 #include "base/files/scoped_temp_dir.h" | 6 #include "base/files/scoped_temp_dir.h" |
7 #include "base/memory/scoped_ptr.h" | 7 #include "base/memory/scoped_ptr.h" |
8 #include "base/metrics/statistics_recorder.h" | 8 #include "base/metrics/statistics_recorder.h" |
9 #include "chrome/browser/chromeos/external_metrics.h" | 9 #include "chrome/browser/chromeos/external_metrics.h" |
10 #include "chrome/test/base/uma_histogram_helper.h" | 10 #include "chrome/test/base/uma_histogram_helper.h" |
11 #include "components/metrics/chromeos/metric_sample.h" | 11 #include "components/metrics/serialization/metric_sample.h" |
12 #include "components/metrics/chromeos/serialization_utils.h" | 12 #include "components/metrics/serialization/serialization_utils.h" |
13 #include "content/public/test/test_browser_thread_bundle.h" | 13 #include "content/public/test/test_browser_thread_bundle.h" |
14 | 14 |
15 namespace chromeos { // Need this because of the FRIEND_TEST | 15 namespace chromeos { // Need this because of the FRIEND_TEST |
16 | 16 |
17 class ExternalMetricsTest : public testing::Test { | 17 class ExternalMetricsTest : public testing::Test { |
18 public: | 18 public: |
19 virtual void SetUp() OVERRIDE { | 19 virtual void SetUp() OVERRIDE { |
20 ASSERT_TRUE(dir_.CreateUniqueTempDir()); | 20 ASSERT_TRUE(dir_.CreateUniqueTempDir()); |
21 external_metrics_ = ExternalMetrics::CreateForTesting( | 21 external_metrics_ = ExternalMetrics::CreateForTesting( |
22 dir_.path().Append("testfile").value()); | 22 dir_.path().Append("testfile").value()); |
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59 *hist.get(), external_metrics_->uma_events_file_)); | 59 *hist.get(), external_metrics_->uma_events_file_)); |
60 | 60 |
61 external_metrics_->CollectEvents(); | 61 external_metrics_->CollectEvents(); |
62 | 62 |
63 UMAHistogramHelper helper; | 63 UMAHistogramHelper helper; |
64 helper.Fetch(); | 64 helper.Fetch(); |
65 helper.ExpectTotalCount("bar", 0); | 65 helper.ExpectTotalCount("bar", 0); |
66 } | 66 } |
67 | 67 |
68 } // namespace chromeos | 68 } // namespace chromeos |
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