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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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