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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/message_loop/message_loop.h" | |
12 #include "base/run_loop.h" | |
13 #include "base/test/test_simple_task_runner.h" | |
14 #include "base/thread_task_runner_handle.h" | |
15 #include "components/metrics/metrics_service.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 "net/url_request/url_request_context_getter.h" | |
21 #include "net/url_request/url_request_test_util.h" | |
22 #include "testing/gmock/include/gmock/gmock.h" | |
23 #include "testing/gtest/include/gtest/gtest.h" | |
24 | |
25 namespace blimp { | |
26 namespace engine { | |
27 // Shows notifications which correspond to PersistentPrefStore's reading errors. | |
28 void HandleReadError(PersistentPrefStore::PrefReadError error) { | |
29 } | |
30 | |
31 class BlimpMetricsServiceClientTest : public testing::Test { | |
32 protected: | |
33 void Initialize(); | |
Kevin M
2016/05/02 21:50:52
ANy reason why these shouldn't be SetUp()/TearDown
Jess
2016/05/02 23:00:23
Not particularly. An empty TEST_F isn't a pattern
| |
34 void Finalize(); | |
35 | |
36 void SetUpPrefRegistry(); | |
37 void SetUpPrefService(); | |
38 void SetUpRequestContextGetter(); | |
39 | |
40 base::MessageLoop message_loop_; | |
41 scoped_refptr<user_prefs::PrefRegistrySyncable> pref_registry_; | |
42 std::unique_ptr<PrefService> pref_service_; | |
43 scoped_refptr<net::URLRequestContextGetter> request_context_getter_; | |
44 }; | |
45 | |
46 void BlimpMetricsServiceClientTest::Initialize() { | |
47 SetUpPrefRegistry(); | |
48 SetUpPrefService(); | |
49 SetUpRequestContextGetter(); | |
50 ASSERT_NE(nullptr, pref_service_.get()); | |
51 base::SetRecordActionTaskRunner(message_loop_.task_runner()); | |
52 InitializeBlimpMetrics(std::move(pref_service_), request_context_getter_); | |
53 base::RunLoop().RunUntilIdle(); | |
54 } | |
55 | |
56 void BlimpMetricsServiceClientTest::Finalize() { | |
57 FinalizeBlimpMetrics(); | |
58 base::RunLoop().RunUntilIdle(); | |
59 } | |
60 | |
61 void BlimpMetricsServiceClientTest::SetUpPrefRegistry() { | |
62 pref_registry_ = new user_prefs::PrefRegistrySyncable(); | |
63 metrics::MetricsService::RegisterPrefs(pref_registry_.get()); | |
64 } | |
65 | |
66 void BlimpMetricsServiceClientTest::SetUpPrefService() { | |
67 PrefServiceFactory pref_service_factory; | |
68 pref_service_factory.set_user_prefs(new InMemoryPrefStore()); | |
69 pref_service_factory.set_read_error_callback(base::Bind(&HandleReadError)); | |
70 pref_service_ = pref_service_factory.Create(pref_registry_.get()); | |
71 } | |
72 | |
73 void BlimpMetricsServiceClientTest::SetUpRequestContextGetter() { | |
74 request_context_getter_ = | |
75 new net::TestURLRequestContextGetter(base::ThreadTaskRunnerHandle::Get()); | |
76 } | |
77 | |
78 TEST_F(BlimpMetricsServiceClientTest, InitializeFinalize) { | |
79 Initialize(); | |
80 | |
81 // TODO(jessicag): Check request_context_getter_ set. | |
82 // PrefService unique pointer moved to BlimpMetricsServiceClient. | |
83 EXPECT_EQ(nullptr, pref_service_.get()); | |
84 | |
85 // TODO(jessicag): Confirm registration of metrics providers. | |
86 // TODO(jessicag): MetricsService initializes recording state. | |
87 // TODO(jessicag): Confirm MetricsService::Start() is called. | |
88 | |
89 Finalize(); | |
90 | |
91 // TODO(jessicag): Ensure MetricsService::Stop() is called. | |
92 } | |
93 | |
94 } // namespace engine | |
95 } // namespace blimp | |
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