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| 1 // Copyright 2015 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_stability_metrics_provider.h" | |
| 6 | |
| 7 #include "base/macros.h" | |
| 8 #include "components/metrics/proto/system_profile.pb.h" | |
| 9 #include "components/prefs/pref_service.h" | |
| 10 #include "components/prefs/scoped_user_pref_update.h" | |
| 11 #include "components/prefs/testing_pref_service.h" | |
| 12 #include "content/public/browser/browser_context.h" | |
| 13 #include "content/public/browser/child_process_data.h" | |
| 14 #include "content/public/browser/notification_details.h" | |
| 15 #include "content/public/browser/notification_service.h" | |
| 16 #include "content/public/browser/notification_source.h" | |
| 17 #include "content/public/browser/notification_types.h" | |
| 18 #include "content/public/browser/render_process_host.h" | |
| 19 #include "content/public/browser/site_instance.h" | |
| 20 #include "content/public/common/process_type.h" | |
| 21 #include "content/public/test/mock_render_process_host.h" | |
| 22 #include "content/public/test/test_browser_thread_bundle.h" | |
| 23 #include "testing/gtest/include/gtest/gtest.h" | |
| 24 | |
| 25 namespace { | |
| 26 | |
| 27 class BlimpStabilityMetricsProviderTest : public testing::Test { | |
| 28 protected: | |
| 29 BlimpStabilityMetricsProviderTest() : prefs_(new TestingPrefServiceSimple) { | |
| 30 metrics::StabilityMetricsHelper::RegisterPrefs(prefs()->registry()); | |
| 31 } | |
| 32 | |
| 33 TestingPrefServiceSimple* prefs() { return prefs_.get(); } | |
| 34 | |
| 35 private: | |
| 36 std::unique_ptr<TestingPrefServiceSimple> prefs_; | |
| 37 content::TestBrowserThreadBundle thread_bundle_; | |
| 38 | |
| 39 DISALLOW_COPY_AND_ASSIGN(BlimpStabilityMetricsProviderTest); | |
| 40 }; | |
| 41 | |
| 42 } // namespace | |
| 43 | |
| 44 TEST_F(BlimpStabilityMetricsProviderTest, BrowserChildProcessObserver) { | |
| 45 BlimpStabilityMetricsProvider provider(prefs()); | |
| 46 | |
| 47 content::ChildProcessData child_process_data(content::PROCESS_TYPE_RENDERER); | |
| 48 provider.BrowserChildProcessCrashed(child_process_data, 1); | |
| 49 provider.BrowserChildProcessCrashed(child_process_data, 1); | |
| 50 | |
| 51 // Call ProvideStabilityMetrics to check that it will force pending tasks to | |
| 52 // be executed immediately. | |
| 53 metrics::SystemProfileProto system_profile; | |
| 54 | |
| 55 provider.ProvideStabilityMetrics(&system_profile); | |
| 56 | |
| 57 // Check current number of instances created. | |
| 58 const metrics::SystemProfileProto_Stability& stability = | |
| 59 system_profile.stability(); | |
| 60 | |
| 61 EXPECT_EQ(2, stability.child_process_crash_count()); | |
| 62 } | |
| 63 | |
| 64 TEST_F(BlimpStabilityMetricsProviderTest, NotificationObserver) { | |
| 65 BlimpStabilityMetricsProvider provider(prefs()); | |
| 66 content::NotificationSource irrelevant_source = | |
| 67 content::Source<std::nullptr_t>(nullptr); | |
| 68 | |
| 69 // Load start should increase page load count. | |
| 70 provider.Observe( | |
| 71 content::NOTIFICATION_LOAD_START, irrelevant_source, | |
| 72 content::NotificationService::NoDetails()); | |
| 73 | |
| 74 // Crash and abnormal termination should increment renderer crash count. | |
| 75 content::RenderProcessHost::RendererClosedDetails crash_details( | |
| 76 base::TERMINATION_STATUS_PROCESS_CRASHED, 1); | |
| 77 provider.Observe( | |
| 78 content::NOTIFICATION_RENDERER_PROCESS_CLOSED, irrelevant_source, | |
| 79 content::Details<content::RenderProcessHost::RendererClosedDetails>( | |
| 80 &crash_details)); | |
| 81 | |
| 82 content::RenderProcessHost::RendererClosedDetails term_details( | |
| 83 base::TERMINATION_STATUS_ABNORMAL_TERMINATION, 1); | |
| 84 provider.Observe( | |
| 85 content::NOTIFICATION_RENDERER_PROCESS_CLOSED, irrelevant_source, | |
| 86 content::Details<content::RenderProcessHost::RendererClosedDetails>( | |
| 87 &term_details)); | |
| 88 | |
| 89 // Kill does not increment renderer crash count. | |
| 90 content::RenderProcessHost::RendererClosedDetails kill_details( | |
| 91 base::TERMINATION_STATUS_PROCESS_WAS_KILLED, 1); | |
| 92 provider.Observe( | |
| 93 content::NOTIFICATION_RENDERER_PROCESS_CLOSED, irrelevant_source, | |
| 94 content::Details<content::RenderProcessHost::RendererClosedDetails>( | |
| 95 &kill_details)); | |
| 96 | |
| 97 // Failed launch increments failed launch count. | |
| 98 content::RenderProcessHost::RendererClosedDetails failed_launch_details( | |
| 99 base::TERMINATION_STATUS_LAUNCH_FAILED, 1); | |
| 100 provider.Observe( | |
| 101 content::NOTIFICATION_RENDERER_PROCESS_CLOSED, irrelevant_source, | |
| 102 content::Details<content::RenderProcessHost::RendererClosedDetails>( | |
| 103 &failed_launch_details)); | |
| 104 | |
| 105 metrics::SystemProfileProto system_profile; | |
| 106 | |
| 107 // Call ProvideStabilityMetrics to check that it will force pending tasks to | |
| 108 // be executed immediately. | |
| 109 provider.ProvideStabilityMetrics(&system_profile); | |
| 110 | |
| 111 EXPECT_EQ(1, system_profile.stability().page_load_count()); | |
| 112 EXPECT_EQ(2, system_profile.stability().renderer_crash_count()); | |
| 113 EXPECT_EQ(1, system_profile.stability().renderer_failed_launch_count()); | |
| 114 EXPECT_EQ(0, system_profile.stability().extension_renderer_crash_count()); | |
| 115 } | |
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Chromium Code Reviews
Issue 2629743003:
Remove all blimp engine code (Closed)
