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1 // Copyright 2013 the V8 project authors. All rights reserved. | 1 // Copyright 2013 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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308 ASSERT(implicit_refs->at(0)->parent == | 308 ASSERT(implicit_refs->at(0)->parent == |
309 reinterpret_cast<HeapObject**>(g1s1.location())); | 309 reinterpret_cast<HeapObject**>(g1s1.location())); |
310 ASSERT(implicit_refs->at(0)->length == 2); | 310 ASSERT(implicit_refs->at(0)->length == 2); |
311 ASSERT(implicit_refs->at(0)->children[0] == g1c1.location()); | 311 ASSERT(implicit_refs->at(0)->children[0] == g1c1.location()); |
312 ASSERT(implicit_refs->at(0)->children[1] == g1c2.location()); | 312 ASSERT(implicit_refs->at(0)->children[1] == g1c2.location()); |
313 ASSERT(implicit_refs->at(1)->parent == | 313 ASSERT(implicit_refs->at(1)->parent == |
314 reinterpret_cast<HeapObject**>(g2s1.location())); | 314 reinterpret_cast<HeapObject**>(g2s1.location())); |
315 ASSERT(implicit_refs->at(1)->length == 1); | 315 ASSERT(implicit_refs->at(1)->length == 1); |
316 ASSERT(implicit_refs->at(1)->children[0] == g2c1.location()); | 316 ASSERT(implicit_refs->at(1)->children[0] == g2c1.location()); |
317 } | 317 } |
| 318 |
| 319 |
| 320 TEST(EternalHandles) { |
| 321 CcTest::InitializeVM(); |
| 322 Isolate* isolate = Isolate::Current(); |
| 323 v8::Isolate* v8_isolate = reinterpret_cast<v8::Isolate*>(isolate); |
| 324 EternalHandles* eternals = isolate->eternal_handles(); |
| 325 |
| 326 // Create a number of handles that will not be on a block boundary |
| 327 const int kArrayLength = 2048-1; |
| 328 int indices[kArrayLength]; |
| 329 |
| 330 CHECK_EQ(0, eternals->NumberOfHandles()); |
| 331 for (int i = 0; i < kArrayLength; i++) { |
| 332 HandleScope scope(isolate); |
| 333 v8::Handle<v8::Object> object = v8::Object::New(); |
| 334 object->Set(i, v8::Integer::New(i, v8_isolate)); |
| 335 indices[i] = eternals->Create(isolate, *v8::Utils::OpenHandle(*object)); |
| 336 } |
| 337 |
| 338 isolate->heap()->CollectAllAvailableGarbage(); |
| 339 |
| 340 for (int i = 0; i < kArrayLength; i++) { |
| 341 HandleScope scope(isolate); |
| 342 v8::Handle<v8::Value> local = v8::Utils::ToLocal(eternals->Get(i)); |
| 343 v8::Handle<v8::Object> object = v8::Handle<v8::Object>::Cast(local); |
| 344 v8::Handle<v8::Value> value = object->Get(i); |
| 345 CHECK(value->IsInt32()); |
| 346 CHECK_EQ(i, value->Int32Value()); |
| 347 } |
| 348 |
| 349 CHECK_EQ(kArrayLength, eternals->NumberOfHandles()); |
| 350 } |
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