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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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5423 CHECK(pos->IsSmi()); | 5423 CHECK(pos->IsSmi()); |
5424 | 5424 |
5425 Handle<JSArray> stack_trace_array = Handle<JSArray>::cast(stack_trace); | 5425 Handle<JSArray> stack_trace_array = Handle<JSArray>::cast(stack_trace); |
5426 int array_length = Smi::cast(stack_trace_array->length())->value(); | 5426 int array_length = Smi::cast(stack_trace_array->length())->value(); |
5427 for (int i = 0; i < array_length; i++) { | 5427 for (int i = 0; i < array_length; i++) { |
5428 Handle<Object> element = | 5428 Handle<Object> element = |
5429 Object::GetElement(isolate, stack_trace, i).ToHandleChecked(); | 5429 Object::GetElement(isolate, stack_trace, i).ToHandleChecked(); |
5430 CHECK(!element->IsCode()); | 5430 CHECK(!element->IsCode()); |
5431 } | 5431 } |
5432 } | 5432 } |
5433 | |
5434 | |
5435 static bool shared_has_been_collected = false; | |
5436 static bool builtin_exports_has_been_collected = false; | |
5437 | |
5438 static void SharedHasBeenCollected( | |
5439 const v8::WeakCallbackInfo<v8::Persistent<v8::Object>>& data) { | |
5440 shared_has_been_collected = true; | |
5441 data.GetParameter()->Reset(); | |
5442 } | |
5443 | |
5444 | |
5445 static void BuiltinExportsHasBeenCollected( | |
5446 const v8::WeakCallbackInfo<v8::Persistent<v8::Object>>& data) { | |
5447 builtin_exports_has_been_collected = true; | |
5448 data.GetParameter()->Reset(); | |
5449 } | |
5450 | |
5451 | |
5452 TEST(BootstrappingExports) { | |
5453 FLAG_expose_natives_as = "natives"; | |
5454 CcTest::InitializeVM(); | |
5455 v8::Isolate* isolate = CcTest::isolate(); | |
5456 | |
5457 if (Snapshot::HaveASnapshotToStartFrom(CcTest::i_isolate())) return; | |
5458 | |
5459 shared_has_been_collected = false; | |
5460 builtin_exports_has_been_collected = false; | |
5461 | |
5462 v8::Persistent<v8::Object> shared; | |
5463 v8::Persistent<v8::Object> builtin_exports; | |
5464 | |
5465 { | |
5466 v8::HandleScope scope(isolate); | |
5467 v8::Handle<v8::Object> natives = | |
5468 CcTest::global()->Get(v8_str("natives"))->ToObject(isolate); | |
5469 shared.Reset(isolate, natives->Get(v8_str("shared"))->ToObject(isolate)); | |
5470 natives->Delete(v8_str("shared")); | |
5471 builtin_exports.Reset( | |
5472 isolate, natives->Get(v8_str("builtin_exports"))->ToObject(isolate)); | |
5473 natives->Delete(v8_str("builtin_exports")); | |
5474 } | |
5475 | |
5476 shared.SetWeak(&shared, SharedHasBeenCollected, | |
5477 v8::WeakCallbackType::kParameter); | |
5478 builtin_exports.SetWeak(&builtin_exports, BuiltinExportsHasBeenCollected, | |
5479 v8::WeakCallbackType::kParameter); | |
5480 | |
5481 CcTest::heap()->CollectAllAvailableGarbage("fire weak callbacks"); | |
5482 | |
5483 CHECK(shared_has_been_collected); | |
5484 CHECK(builtin_exports_has_been_collected); | |
5485 } | |
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