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1 // Copyright 2011 the V8 project authors. All rights reserved. | 1 // Copyright 2011 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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1194 LocalContext env; | 1194 LocalContext env; |
1195 v8::Isolate* isolate = env->GetIsolate(); | 1195 v8::Isolate* isolate = env->GetIsolate(); |
1196 v8::HandleScope scope(isolate); | 1196 v8::HandleScope scope(isolate); |
1197 v8::HeapProfiler* heap_profiler = isolate->GetHeapProfiler(); | 1197 v8::HeapProfiler* heap_profiler = isolate->GetHeapProfiler(); |
1198 | 1198 |
1199 heap_profiler->SetWrapperClassInfoProvider( | 1199 heap_profiler->SetWrapperClassInfoProvider( |
1200 1, TestRetainedObjectInfo::WrapperInfoCallback); | 1200 1, TestRetainedObjectInfo::WrapperInfoCallback); |
1201 heap_profiler->SetWrapperClassInfoProvider( | 1201 heap_profiler->SetWrapperClassInfoProvider( |
1202 2, TestRetainedObjectInfo::WrapperInfoCallback); | 1202 2, TestRetainedObjectInfo::WrapperInfoCallback); |
1203 v8::Persistent<v8::String> p_AAA(isolate, v8_str("AAA")); | 1203 v8::Persistent<v8::String> p_AAA(isolate, v8_str("AAA")); |
1204 p_AAA.SetWrapperClassId(isolate, 1); | 1204 p_AAA.SetWrapperClassId(1); |
1205 v8::Persistent<v8::String> p_BBB(isolate, v8_str("BBB")); | 1205 v8::Persistent<v8::String> p_BBB(isolate, v8_str("BBB")); |
1206 p_BBB.SetWrapperClassId(isolate, 1); | 1206 p_BBB.SetWrapperClassId(1); |
1207 v8::Persistent<v8::String> p_CCC(isolate, v8_str("CCC")); | 1207 v8::Persistent<v8::String> p_CCC(isolate, v8_str("CCC")); |
1208 p_CCC.SetWrapperClassId(isolate, 2); | 1208 p_CCC.SetWrapperClassId(2); |
1209 CHECK_EQ(0, TestRetainedObjectInfo::instances.length()); | 1209 CHECK_EQ(0, TestRetainedObjectInfo::instances.length()); |
1210 const v8::HeapSnapshot* snapshot = | 1210 const v8::HeapSnapshot* snapshot = |
1211 heap_profiler->TakeHeapSnapshot(v8_str("retained")); | 1211 heap_profiler->TakeHeapSnapshot(v8_str("retained")); |
1212 CHECK(ValidateSnapshot(snapshot)); | 1212 CHECK(ValidateSnapshot(snapshot)); |
1213 | 1213 |
1214 CHECK_EQ(3, TestRetainedObjectInfo::instances.length()); | 1214 CHECK_EQ(3, TestRetainedObjectInfo::instances.length()); |
1215 for (int i = 0; i < TestRetainedObjectInfo::instances.length(); ++i) { | 1215 for (int i = 0; i < TestRetainedObjectInfo::instances.length(); ++i) { |
1216 CHECK(TestRetainedObjectInfo::instances[i]->disposed()); | 1216 CHECK(TestRetainedObjectInfo::instances[i]->disposed()); |
1217 delete TestRetainedObjectInfo::instances[i]; | 1217 delete TestRetainedObjectInfo::instances[i]; |
1218 } | 1218 } |
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1704 const v8::HeapGraphNode* global_handles = GetNode( | 1704 const v8::HeapGraphNode* global_handles = GetNode( |
1705 gc_roots, v8::HeapGraphNode::kSynthetic, "(Global handles)"); | 1705 gc_roots, v8::HeapGraphNode::kSynthetic, "(Global handles)"); |
1706 CHECK_NE(NULL, global_handles); | 1706 CHECK_NE(NULL, global_handles); |
1707 return HasWeakEdge(global_handles); | 1707 return HasWeakEdge(global_handles); |
1708 } | 1708 } |
1709 | 1709 |
1710 | 1710 |
1711 static void PersistentHandleCallback(v8::Isolate* isolate, | 1711 static void PersistentHandleCallback(v8::Isolate* isolate, |
1712 v8::Persistent<v8::Value>* handle, | 1712 v8::Persistent<v8::Value>* handle, |
1713 void*) { | 1713 void*) { |
1714 handle->Dispose(isolate); | 1714 handle->Dispose(); |
1715 } | 1715 } |
1716 | 1716 |
1717 | 1717 |
1718 TEST(WeakGlobalHandle) { | 1718 TEST(WeakGlobalHandle) { |
1719 LocalContext env; | 1719 LocalContext env; |
1720 v8::HandleScope scope(env->GetIsolate()); | 1720 v8::HandleScope scope(env->GetIsolate()); |
1721 | 1721 |
1722 CHECK(!HasWeakGlobalHandle()); | 1722 CHECK(!HasWeakGlobalHandle()); |
1723 | 1723 |
1724 v8::Persistent<v8::Object> handle(env->GetIsolate(), v8::Object::New()); | 1724 v8::Persistent<v8::Object> handle(env->GetIsolate(), v8::Object::New()); |
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1953 heap_profiler->TakeHeapSnapshot(v8_str("snapshot")); | 1953 heap_profiler->TakeHeapSnapshot(v8_str("snapshot")); |
1954 CHECK(ValidateSnapshot(snapshot)); | 1954 CHECK(ValidateSnapshot(snapshot)); |
1955 const v8::HeapGraphNode* global = GetGlobalObject(snapshot); | 1955 const v8::HeapGraphNode* global = GetGlobalObject(snapshot); |
1956 const v8::HeapGraphNode* foo_func = | 1956 const v8::HeapGraphNode* foo_func = |
1957 GetProperty(global, v8::HeapGraphEdge::kProperty, "foo"); | 1957 GetProperty(global, v8::HeapGraphEdge::kProperty, "foo"); |
1958 CHECK_NE(NULL, foo_func); | 1958 CHECK_NE(NULL, foo_func); |
1959 const v8::HeapGraphNode* code = | 1959 const v8::HeapGraphNode* code = |
1960 GetProperty(foo_func, v8::HeapGraphEdge::kInternal, "code"); | 1960 GetProperty(foo_func, v8::HeapGraphEdge::kInternal, "code"); |
1961 CHECK_NE(NULL, code); | 1961 CHECK_NE(NULL, code); |
1962 } | 1962 } |
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