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| 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 | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "blimp/engine/app/blimp_metrics_service_client.h" | |
| 6 | |
| 7 #include <list> | |
| 8 #include <string> | |
| 9 | |
| 10 #include "base/memory/ref_counted.h" | |
| 11 #include "base/run_loop.h" | |
| 12 #include "base/test/test_simple_task_runner.h" | |
| 13 #include "base/threading/thread_task_runner_handle.h" | |
| 14 #include "components/metrics/metrics_service.h" | |
| 15 #include "components/metrics/stability_metrics_helper.h" | |
| 16 #include "components/pref_registry/pref_registry_syncable.h" | |
| 17 #include "components/prefs/in_memory_pref_store.h" | |
| 18 #include "components/prefs/pref_service.h" | |
| 19 #include "components/prefs/pref_service_factory.h" | |
| 20 #include "content/public/browser/notification_service.h" | |
| 21 #include "content/public/test/test_browser_thread_bundle.h" | |
| 22 #include "net/url_request/url_request_context_getter.h" | |
| 23 #include "net/url_request/url_request_test_util.h" | |
| 24 #include "testing/gmock/include/gmock/gmock.h" | |
| 25 #include "testing/gtest/include/gtest/gtest.h" | |
| 26 | |
| 27 namespace blimp { | |
| 28 namespace engine { | |
| 29 | |
| 30 namespace { | |
| 31 // Shows notifications which correspond to PersistentPrefStore's reading errors. | |
| 32 void HandleReadError(PersistentPrefStore::PrefReadError error) { | |
| 33 } | |
| 34 } // namespace | |
| 35 | |
| 36 class BlimpMetricsServiceClientTest : public testing::Test { | |
| 37 public: | |
| 38 BlimpMetricsServiceClientTest() {} | |
| 39 | |
| 40 protected: | |
| 41 void SetUp() override { | |
| 42 // Set up NotificationService for StabilityMetricsHelper to use. | |
| 43 notification_service_.reset(content::NotificationService::Create()); | |
| 44 | |
| 45 // Set up PrefRegistry. | |
| 46 pref_registry_ = new user_prefs::PrefRegistrySyncable(); | |
| 47 metrics::MetricsService::RegisterPrefs(pref_registry_.get()); | |
| 48 metrics::StabilityMetricsHelper::RegisterPrefs(pref_registry_.get()); | |
| 49 | |
| 50 // Set up PrefService. | |
| 51 PrefServiceFactory pref_service_factory; | |
| 52 pref_service_factory.set_user_prefs(new InMemoryPrefStore()); | |
| 53 pref_service_factory.set_read_error_callback(base::Bind(&HandleReadError)); | |
| 54 pref_service_ = pref_service_factory.Create(pref_registry_.get()); | |
| 55 ASSERT_NE(nullptr, pref_service_.get()); | |
| 56 | |
| 57 // Set up RequestContextGetter. | |
| 58 request_context_getter_ = new net::TestURLRequestContextGetter( | |
| 59 base::ThreadTaskRunnerHandle::Get()); | |
| 60 | |
| 61 // Set task runner global for MetricsService. | |
| 62 base::SetRecordActionTaskRunner(base::ThreadTaskRunnerHandle::Get()); | |
| 63 | |
| 64 // Set up BlimpMetricsServiceClient | |
| 65 client_.reset(new BlimpMetricsServiceClient(pref_service_.get(), | |
| 66 request_context_getter_)); | |
| 67 base::RunLoop().RunUntilIdle(); | |
| 68 | |
| 69 // Checks of InitializeBlimpMetrics. | |
| 70 // TODO(jessicag): Check request_context_getter_ set. | |
| 71 // PrefService unique pointer set up by BlimpMetricsServiceClient. | |
| 72 EXPECT_EQ(PrefService::INITIALIZATION_STATUS_SUCCESS, | |
| 73 pref_service_->GetInitializationStatus()); | |
| 74 | |
| 75 // TODO(jessicag): Confirm registration of metrics providers. | |
| 76 // TODO(jessicag): MetricsService initializes recording state. | |
| 77 // TODO(jessicag): Confirm MetricsService::Start() is called. | |
| 78 } | |
| 79 | |
| 80 void TearDown() override { | |
| 81 // Trigger BlimpMetricsServiceClientTest destructor. | |
| 82 client_.reset(); | |
| 83 ASSERT_EQ(nullptr, client_.get()); | |
| 84 base::RunLoop().RunUntilIdle(); | |
| 85 | |
| 86 // PrefService unaffected | |
| 87 EXPECT_EQ(PrefService::INITIALIZATION_STATUS_SUCCESS, | |
| 88 pref_service_->GetInitializationStatus()); | |
| 89 | |
| 90 // Clean up static variable in MetricService to avoid impacting other tests. | |
| 91 metrics::MetricsService::SetExecutionPhase( | |
| 92 metrics::MetricsService::UNINITIALIZED_PHASE, | |
| 93 pref_service_.get()); | |
| 94 } | |
| 95 | |
| 96 private: | |
| 97 content::TestBrowserThreadBundle thread_bundle_; | |
| 98 std::unique_ptr<content::NotificationService> notification_service_; | |
| 99 scoped_refptr<user_prefs::PrefRegistrySyncable> pref_registry_; | |
| 100 std::unique_ptr<PrefService> pref_service_; | |
| 101 scoped_refptr<net::URLRequestContextGetter> request_context_getter_; | |
| 102 std::unique_ptr<BlimpMetricsServiceClient> client_; | |
| 103 | |
| 104 DISALLOW_COPY_AND_ASSIGN(BlimpMetricsServiceClientTest); | |
| 105 }; | |
| 106 | |
| 107 TEST_F(BlimpMetricsServiceClientTest, CtorDtor) { | |
| 108 // Confirm construction and destruction work as expected. | |
| 109 } | |
| 110 | |
| 111 } // namespace engine | |
| 112 } // namespace blimp | |
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Chromium Code Reviews
Issue 2629743003:
Remove all blimp engine code (Closed)
