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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 "content/shell/renderer/layout_test/leak_detector.h" | 5 #include "content/shell/renderer/layout_test/leak_detector.h" |
| 6 | 6 |
| 7 #include "base/json/json_writer.h" | 7 #include "base/json/json_writer.h" |
| 8 #include "base/logging.h" | 8 #include "base/logging.h" |
| 9 #include "base/values.h" | 9 #include "base/values.h" |
| 10 #include "content/shell/renderer/layout_test/blink_test_runner.h" | 10 #include "content/shell/renderer/layout_test/blink_test_runner.h" |
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| 23 // layout tests actually and initialize LeakDetector by the got values. | 23 // layout tests actually and initialize LeakDetector by the got values. |
| 24 const int kInitialNumberOfLiveAudioNodes = 0; | 24 const int kInitialNumberOfLiveAudioNodes = 0; |
| 25 const int kInitialNumberOfLiveDocuments = 1; | 25 const int kInitialNumberOfLiveDocuments = 1; |
| 26 const int kInitialNumberOfLiveNodes = 4; | 26 const int kInitialNumberOfLiveNodes = 4; |
| 27 const int kInitialNumberOfLiveLayoutObjects = 3; | 27 const int kInitialNumberOfLiveLayoutObjects = 3; |
| 28 const int kInitialNumberOfLiveResources = 0; | 28 const int kInitialNumberOfLiveResources = 0; |
| 29 const int kInitialNumberOfScriptPromises = 0; | 29 const int kInitialNumberOfScriptPromises = 0; |
| 30 const int kInitialNumberOfLiveFrames = 1; | 30 const int kInitialNumberOfLiveFrames = 1; |
| 31 const int kInitialNumberOfWorkerGlobalScopes = 0; | 31 const int kInitialNumberOfWorkerGlobalScopes = 0; |
| 32 | 32 |
| 33 // In the initial state, there are two ActiveDOMObjects (FontFaceSet created by | 33 // In the initial state, there are two SuspendableObjects (FontFaceSet created |
| 34 // HTMLDocument and SuspendableTimer created by DocumentLoader). | 34 // by HTMLDocument and SuspendableTimer created by DocumentLoader). |
| 35 const int kInitialNumberOfLiveActiveDOMObject = 2; | 35 const int kInitialNumberOfLiveSuspendableObject = 2; |
| 36 | 36 |
| 37 // This includes not only about:blank's context but also ScriptRegexp (e.g. | 37 // This includes not only about:blank's context but also ScriptRegexp (e.g. |
| 38 // created by isValidEmailAddress in EmailInputType.cpp). The leak detector | 38 // created by isValidEmailAddress in EmailInputType.cpp). The leak detector |
| 39 // always creates the latter to stabilize the number of V8PerContextData | 39 // always creates the latter to stabilize the number of V8PerContextData |
| 40 // objects. | 40 // objects. |
| 41 const int kInitialNumberOfV8PerContextData = 2; | 41 const int kInitialNumberOfV8PerContextData = 2; |
| 42 | 42 |
| 43 LeakDetector::LeakDetector(BlinkTestRunner* test_runner) | 43 LeakDetector::LeakDetector(BlinkTestRunner* test_runner) |
| 44 : test_runner_(test_runner), | 44 : test_runner_(test_runner), |
| 45 web_leak_detector_(blink::WebLeakDetector::create(this)) { | 45 web_leak_detector_(blink::WebLeakDetector::create(this)) { |
| 46 previous_result_.numberOfLiveAudioNodes = kInitialNumberOfLiveAudioNodes; | 46 previous_result_.numberOfLiveAudioNodes = kInitialNumberOfLiveAudioNodes; |
| 47 previous_result_.numberOfLiveDocuments = kInitialNumberOfLiveDocuments; | 47 previous_result_.numberOfLiveDocuments = kInitialNumberOfLiveDocuments; |
| 48 previous_result_.numberOfLiveNodes = kInitialNumberOfLiveNodes; | 48 previous_result_.numberOfLiveNodes = kInitialNumberOfLiveNodes; |
| 49 previous_result_.numberOfLiveLayoutObjects = | 49 previous_result_.numberOfLiveLayoutObjects = |
| 50 kInitialNumberOfLiveLayoutObjects; | 50 kInitialNumberOfLiveLayoutObjects; |
| 51 previous_result_.numberOfLiveResources = kInitialNumberOfLiveResources; | 51 previous_result_.numberOfLiveResources = kInitialNumberOfLiveResources; |
| 52 previous_result_.numberOfLiveActiveDOMObjects = | 52 previous_result_.numberOfLiveSuspendableObjects = |
| 53 kInitialNumberOfLiveActiveDOMObject; | 53 kInitialNumberOfLiveSuspendableObject; |
| 54 previous_result_.numberOfLiveScriptPromises = kInitialNumberOfScriptPromises; | 54 previous_result_.numberOfLiveScriptPromises = kInitialNumberOfScriptPromises; |
| 55 previous_result_.numberOfLiveFrames = kInitialNumberOfLiveFrames; | 55 previous_result_.numberOfLiveFrames = kInitialNumberOfLiveFrames; |
| 56 previous_result_.numberOfLiveV8PerContextData = | 56 previous_result_.numberOfLiveV8PerContextData = |
| 57 kInitialNumberOfV8PerContextData; | 57 kInitialNumberOfV8PerContextData; |
| 58 previous_result_.numberOfWorkerGlobalScopes = | 58 previous_result_.numberOfWorkerGlobalScopes = |
| 59 kInitialNumberOfWorkerGlobalScopes; | 59 kInitialNumberOfWorkerGlobalScopes; |
| 60 } | 60 } |
| 61 | 61 |
| 62 LeakDetector::~LeakDetector() { | 62 LeakDetector::~LeakDetector() { |
| 63 } | 63 } |
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| 97 list->AppendInteger(previous_result_.numberOfLiveLayoutObjects); | 97 list->AppendInteger(previous_result_.numberOfLiveLayoutObjects); |
| 98 list->AppendInteger(result.numberOfLiveLayoutObjects); | 98 list->AppendInteger(result.numberOfLiveLayoutObjects); |
| 99 detail.Set("numberOfLiveLayoutObjects", list); | 99 detail.Set("numberOfLiveLayoutObjects", list); |
| 100 } | 100 } |
| 101 if (previous_result_.numberOfLiveResources < result.numberOfLiveResources) { | 101 if (previous_result_.numberOfLiveResources < result.numberOfLiveResources) { |
| 102 base::ListValue* list = new base::ListValue(); | 102 base::ListValue* list = new base::ListValue(); |
| 103 list->AppendInteger(previous_result_.numberOfLiveResources); | 103 list->AppendInteger(previous_result_.numberOfLiveResources); |
| 104 list->AppendInteger(result.numberOfLiveResources); | 104 list->AppendInteger(result.numberOfLiveResources); |
| 105 detail.Set("numberOfLiveResources", list); | 105 detail.Set("numberOfLiveResources", list); |
| 106 } | 106 } |
| 107 if (previous_result_.numberOfLiveActiveDOMObjects < | 107 if (previous_result_.numberOfLiveSuspendableObjects < |
| 108 result.numberOfLiveActiveDOMObjects) { | 108 result.numberOfLiveSuspendableObjects) { |
| 109 base::ListValue* list = new base::ListValue(); | 109 base::ListValue* list = new base::ListValue(); |
| 110 list->AppendInteger(previous_result_.numberOfLiveActiveDOMObjects); | 110 list->AppendInteger(previous_result_.numberOfLiveSuspendableObjects); |
| 111 list->AppendInteger(result.numberOfLiveActiveDOMObjects); | 111 list->AppendInteger(result.numberOfLiveSuspendableObjects); |
| 112 detail.Set("numberOfLiveActiveDOMObjects", list); | 112 detail.Set("numberOfLiveSuspendableObjects", list); |
| 113 } | 113 } |
| 114 if (previous_result_.numberOfLiveScriptPromises < | 114 if (previous_result_.numberOfLiveScriptPromises < |
| 115 result.numberOfLiveScriptPromises) { | 115 result.numberOfLiveScriptPromises) { |
| 116 base::ListValue* list = new base::ListValue(); | 116 base::ListValue* list = new base::ListValue(); |
| 117 list->AppendInteger(previous_result_.numberOfLiveScriptPromises); | 117 list->AppendInteger(previous_result_.numberOfLiveScriptPromises); |
| 118 list->AppendInteger(result.numberOfLiveScriptPromises); | 118 list->AppendInteger(result.numberOfLiveScriptPromises); |
| 119 detail.Set("numberOfLiveScriptPromises", list); | 119 detail.Set("numberOfLiveScriptPromises", list); |
| 120 } | 120 } |
| 121 if (previous_result_.numberOfLiveFrames < result.numberOfLiveFrames) { | 121 if (previous_result_.numberOfLiveFrames < result.numberOfLiveFrames) { |
| 122 base::ListValue* list = new base::ListValue(); | 122 base::ListValue* list = new base::ListValue(); |
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| 144 base::JSONWriter::Write(detail, &detail_str); | 144 base::JSONWriter::Write(detail, &detail_str); |
| 145 report.detail = detail_str; | 145 report.detail = detail_str; |
| 146 report.leaked = true; | 146 report.leaked = true; |
| 147 } | 147 } |
| 148 | 148 |
| 149 previous_result_ = result; | 149 previous_result_ = result; |
| 150 test_runner_->ReportLeakDetectionResult(report); | 150 test_runner_->ReportLeakDetectionResult(report); |
| 151 } | 151 } |
| 152 | 152 |
| 153 } // namespace content | 153 } // namespace content |
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