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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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| 64 value); | 64 value); |
| 65 weakmap->set_table(*table); | 65 weakmap->set_table(*table); |
| 66 } | 66 } |
| 67 | 67 |
| 68 static int NumberOfWeakCalls = 0; | 68 static int NumberOfWeakCalls = 0; |
| 69 static void WeakPointerCallback( | 69 static void WeakPointerCallback( |
| 70 const v8::WeakCallbackData<v8::Value, void>& data) { | 70 const v8::WeakCallbackData<v8::Value, void>& data) { |
| 71 std::pair<v8::Persistent<v8::Value>*, int>* p = | 71 std::pair<v8::Persistent<v8::Value>*, int>* p = |
| 72 reinterpret_cast<std::pair<v8::Persistent<v8::Value>*, int>*>( | 72 reinterpret_cast<std::pair<v8::Persistent<v8::Value>*, int>*>( |
| 73 data.GetParameter()); | 73 data.GetParameter()); |
| 74 ASSERT_EQ(1234, p->second); | 74 DCHECK_EQ(1234, p->second); |
| 75 NumberOfWeakCalls++; | 75 NumberOfWeakCalls++; |
| 76 p->first->Reset(); | 76 p->first->Reset(); |
| 77 } | 77 } |
| 78 | 78 |
| 79 | 79 |
| 80 TEST(Weakness) { | 80 TEST(Weakness) { |
| 81 FLAG_incremental_marking = false; | 81 FLAG_incremental_marking = false; |
| 82 LocalContext context; | 82 LocalContext context; |
| 83 Isolate* isolate = GetIsolateFrom(&context); | 83 Isolate* isolate = GetIsolateFrom(&context); |
| 84 Factory* factory = isolate->factory(); | 84 Factory* factory = isolate->factory(); |
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| 248 Handle<Smi>(Smi::FromInt(i), isolate)); | 248 Handle<Smi>(Smi::FromInt(i), isolate)); |
| 249 } | 249 } |
| 250 | 250 |
| 251 // Force compacting garbage collection. The subsequent collections are used | 251 // Force compacting garbage collection. The subsequent collections are used |
| 252 // to verify that key references were actually updated. | 252 // to verify that key references were actually updated. |
| 253 CHECK(FLAG_always_compact); | 253 CHECK(FLAG_always_compact); |
| 254 heap->CollectAllGarbage(Heap::kNoGCFlags); | 254 heap->CollectAllGarbage(Heap::kNoGCFlags); |
| 255 heap->CollectAllGarbage(Heap::kNoGCFlags); | 255 heap->CollectAllGarbage(Heap::kNoGCFlags); |
| 256 heap->CollectAllGarbage(Heap::kNoGCFlags); | 256 heap->CollectAllGarbage(Heap::kNoGCFlags); |
| 257 } | 257 } |
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