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1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 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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3354 v8::Object::GetAlignedPointerFromInternalField(value, 0)); | 3354 v8::Object::GetAlignedPointerFromInternalField(value, 0)); |
3355 } | 3355 } |
3356 static void DisposeWeak( | 3356 static void DisposeWeak( |
3357 const v8::WeakCallbackInfo<WeakCallbackDataType>& info) { | 3357 const v8::WeakCallbackInfo<WeakCallbackDataType>& info) { |
3358 K key = KeyFromWeakCallbackInfo(info); | 3358 K key = KeyFromWeakCallbackInfo(info); |
3359 CHECK_EQ(IntKeyToVoidPointer(key), info.GetInternalField(0)); | 3359 CHECK_EQ(IntKeyToVoidPointer(key), info.GetInternalField(0)); |
3360 DisposeCallbackData(info.GetParameter()); | 3360 DisposeCallbackData(info.GetParameter()); |
3361 } | 3361 } |
3362 }; | 3362 }; |
3363 | 3363 |
3364 } // namespace | |
3365 | 3364 |
3366 | 3365 template <typename Map> |
3367 TEST(GlobalValueMap) { | 3366 void TestGlobalValueMap() { |
3368 typedef v8::GlobalValueMap<int, v8::Object, | |
3369 PhantomStdMapTraits<int, v8::Object>> Map; | |
3370 LocalContext env; | 3367 LocalContext env; |
3371 v8::Isolate* isolate = env->GetIsolate(); | 3368 v8::Isolate* isolate = env->GetIsolate(); |
3372 v8::Global<ObjectTemplate> templ; | 3369 v8::Global<ObjectTemplate> templ; |
3373 { | 3370 { |
3374 HandleScope scope(isolate); | 3371 HandleScope scope(isolate); |
3375 auto t = ObjectTemplate::New(isolate); | 3372 auto t = ObjectTemplate::New(isolate); |
3376 t->SetInternalFieldCount(1); | 3373 t->SetInternalFieldCount(1); |
3377 templ.Reset(isolate, t); | 3374 templ.Reset(isolate, t); |
3378 } | 3375 } |
3379 Map map(isolate); | 3376 Map map(isolate); |
3380 v8::internal::GlobalHandles* global_handles = | 3377 v8::internal::GlobalHandles* global_handles = |
3381 reinterpret_cast<v8::internal::Isolate*>(isolate)->global_handles(); | 3378 reinterpret_cast<v8::internal::Isolate*>(isolate)->global_handles(); |
3382 int initial_handle_count = global_handles->global_handles_count(); | 3379 int initial_handle_count = global_handles->global_handles_count(); |
3383 CHECK_EQ(0, static_cast<int>(map.Size())); | 3380 CHECK_EQ(0, static_cast<int>(map.Size())); |
3384 { | 3381 { |
3385 HandleScope scope(isolate); | 3382 HandleScope scope(isolate); |
3386 Local<v8::Object> obj = map.Get(7); | 3383 Local<v8::Object> obj = map.Get(7); |
3387 CHECK(obj.IsEmpty()); | 3384 CHECK(obj.IsEmpty()); |
3388 Local<v8::Object> expected = v8::Object::New(isolate); | 3385 Local<v8::Object> expected = v8::Object::New(isolate); |
3389 map.Set(7, expected); | 3386 map.Set(7, expected); |
3390 CHECK_EQ(1, static_cast<int>(map.Size())); | 3387 CHECK_EQ(1, static_cast<int>(map.Size())); |
3391 obj = map.Get(7); | 3388 obj = map.Get(7); |
3392 CHECK(expected->Equals(obj)); | 3389 CHECK(expected->Equals(obj)); |
3393 { | 3390 { |
3394 Map::PersistentValueReference ref = map.GetReference(7); | 3391 typename Map::PersistentValueReference ref = map.GetReference(7); |
3395 CHECK(expected->Equals(ref.NewLocal(isolate))); | 3392 CHECK(expected->Equals(ref.NewLocal(isolate))); |
3396 } | 3393 } |
3397 v8::Global<v8::Object> removed = map.Remove(7); | 3394 v8::Global<v8::Object> removed = map.Remove(7); |
3398 CHECK_EQ(0, static_cast<int>(map.Size())); | 3395 CHECK_EQ(0, static_cast<int>(map.Size())); |
3399 CHECK(expected == removed); | 3396 CHECK(expected == removed); |
3400 removed = map.Remove(7); | 3397 removed = map.Remove(7); |
3401 CHECK(removed.IsEmpty()); | 3398 CHECK(removed.IsEmpty()); |
3402 map.Set(8, expected); | 3399 map.Set(8, expected); |
3403 CHECK_EQ(1, static_cast<int>(map.Size())); | 3400 CHECK_EQ(1, static_cast<int>(map.Size())); |
3404 map.Set(8, expected); | 3401 map.Set(8, expected); |
3405 CHECK_EQ(1, static_cast<int>(map.Size())); | 3402 CHECK_EQ(1, static_cast<int>(map.Size())); |
3406 { | 3403 { |
3407 Map::PersistentValueReference ref; | 3404 typename Map::PersistentValueReference ref; |
3408 Local<v8::Object> expected2 = NewObjectForIntKey(isolate, templ, 8); | 3405 Local<v8::Object> expected2 = NewObjectForIntKey(isolate, templ, 8); |
3409 removed = map.Set(8, v8::Global<v8::Object>(isolate, expected2), &ref); | 3406 removed = map.Set(8, v8::Global<v8::Object>(isolate, expected2), &ref); |
3410 CHECK_EQ(1, static_cast<int>(map.Size())); | 3407 CHECK_EQ(1, static_cast<int>(map.Size())); |
3411 CHECK(expected == removed); | 3408 CHECK(expected == removed); |
3412 CHECK(expected2->Equals(ref.NewLocal(isolate))); | 3409 CHECK(expected2->Equals(ref.NewLocal(isolate))); |
3413 } | 3410 } |
3414 } | 3411 } |
3415 CHECK_EQ(initial_handle_count + 1, global_handles->global_handles_count()); | 3412 CHECK_EQ(initial_handle_count + 1, global_handles->global_handles_count()); |
3416 CcTest::i_isolate()->heap()->CollectAllGarbage( | 3413 if (map.IsWeak()) { |
3417 i::Heap::kAbortIncrementalMarkingMask); | 3414 CcTest::i_isolate()->heap()->CollectAllGarbage( |
| 3415 i::Heap::kAbortIncrementalMarkingMask); |
| 3416 } else { |
| 3417 map.Clear(); |
| 3418 } |
3418 CHECK_EQ(0, static_cast<int>(map.Size())); | 3419 CHECK_EQ(0, static_cast<int>(map.Size())); |
3419 CHECK_EQ(initial_handle_count, global_handles->global_handles_count()); | 3420 CHECK_EQ(initial_handle_count, global_handles->global_handles_count()); |
3420 { | 3421 { |
3421 HandleScope scope(isolate); | 3422 HandleScope scope(isolate); |
3422 Local<v8::Object> value = NewObjectForIntKey(isolate, templ, 9); | 3423 Local<v8::Object> value = NewObjectForIntKey(isolate, templ, 9); |
3423 map.Set(9, value); | 3424 map.Set(9, value); |
3424 map.Clear(); | 3425 map.Clear(); |
3425 } | 3426 } |
3426 CHECK_EQ(0, static_cast<int>(map.Size())); | 3427 CHECK_EQ(0, static_cast<int>(map.Size())); |
3427 CHECK_EQ(initial_handle_count, global_handles->global_handles_count()); | 3428 CHECK_EQ(initial_handle_count, global_handles->global_handles_count()); |
3428 } | 3429 } |
3429 | 3430 |
| 3431 } // namespace |
| 3432 |
| 3433 |
| 3434 TEST(GlobalValueMap) { |
| 3435 // Default case, w/o weak callbacks: |
| 3436 TestGlobalValueMap<v8::StdGlobalValueMap<int, v8::Object>>(); |
| 3437 |
| 3438 // Custom traits with weak callbacks: |
| 3439 typedef v8::GlobalValueMap<int, v8::Object, |
| 3440 PhantomStdMapTraits<int, v8::Object>> WeakMap; |
| 3441 TestGlobalValueMap<WeakMap>(); |
| 3442 } |
| 3443 |
3430 | 3444 |
3431 TEST(PersistentValueVector) { | 3445 TEST(PersistentValueVector) { |
3432 LocalContext env; | 3446 LocalContext env; |
3433 v8::Isolate* isolate = env->GetIsolate(); | 3447 v8::Isolate* isolate = env->GetIsolate(); |
3434 v8::internal::GlobalHandles* global_handles = | 3448 v8::internal::GlobalHandles* global_handles = |
3435 reinterpret_cast<v8::internal::Isolate*>(isolate)->global_handles(); | 3449 reinterpret_cast<v8::internal::Isolate*>(isolate)->global_handles(); |
3436 int handle_count = global_handles->global_handles_count(); | 3450 int handle_count = global_handles->global_handles_count(); |
3437 HandleScope scope(isolate); | 3451 HandleScope scope(isolate); |
3438 | 3452 |
3439 v8::PersistentValueVector<v8::Object> vector(isolate); | 3453 v8::PersistentValueVector<v8::Object> vector(isolate); |
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21019 | 21033 |
21020 { | 21034 { |
21021 v8::HandleScope handle_scope(isolate); | 21035 v8::HandleScope handle_scope(isolate); |
21022 | 21036 |
21023 // Should work | 21037 // Should work |
21024 v8::Local<v8::Object> obj = v8::Object::New(isolate); | 21038 v8::Local<v8::Object> obj = v8::Object::New(isolate); |
21025 | 21039 |
21026 USE(obj); | 21040 USE(obj); |
21027 } | 21041 } |
21028 } | 21042 } |
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