| // Copyright 2014 the V8 project authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include <stdlib.h> |
| |
| #include "include/v8-experimental.h" |
| #include "src/v8.h" |
| #include "test/cctest/cctest.h" |
| |
| namespace { |
| |
| |
| static void SlowCallback(const v8::FunctionCallbackInfo<v8::Value>& info) { |
| info.GetReturnValue().Set(41); |
| } |
| |
| |
| TEST(CompatibleReceiverBuiltin) { |
| // Check that the HandleFastApiCall builtin visits the hidden prototypes |
| // during the compatible receiver check. |
| LocalContext context; |
| v8::Isolate* isolate = context->GetIsolate(); |
| v8::HandleScope handle_scope(isolate); |
| v8::Local<v8::Context> current_context = isolate->GetCurrentContext(); |
| |
| v8::Local<v8::FunctionTemplate> constructor_template = |
| v8::FunctionTemplate::New(isolate); |
| v8::Local<v8::FunctionTemplate> prototype_template = |
| v8::FunctionTemplate::New(isolate); |
| prototype_template->SetHiddenPrototype(true); |
| |
| v8::Local<v8::ObjectTemplate> proto_instance_template = |
| prototype_template->InstanceTemplate(); |
| |
| v8::experimental::FastAccessorBuilder* fast_accessor_builder = |
| v8::experimental::FastAccessorBuilder::New(isolate); |
| fast_accessor_builder->ReturnValue( |
| fast_accessor_builder->IntegerConstant(42)); |
| v8::Local<v8::FunctionTemplate> accessor_template = |
| v8::FunctionTemplate::NewWithFastHandler( |
| isolate, SlowCallback, fast_accessor_builder, v8::Local<v8::Value>(), |
| v8::Signature::New(isolate, prototype_template)); |
| |
| proto_instance_template->SetAccessorProperty( |
| v8_str("bar"), accessor_template, v8::Local<v8::FunctionTemplate>(), |
| v8::ReadOnly); |
| |
| v8::Local<v8::Object> object = |
| constructor_template->GetFunction(current_context) |
| .ToLocalChecked() |
| ->NewInstance(current_context) |
| .ToLocalChecked(); |
| |
| v8::Local<v8::Object> hidden_prototype = |
| prototype_template->GetFunction(current_context) |
| .ToLocalChecked() |
| ->NewInstance(current_context) |
| .ToLocalChecked(); |
| |
| CHECK(object->SetPrototype(current_context, hidden_prototype).FromJust()); |
| |
| context->Global() |
| ->Set(current_context, v8_str("object"), object) |
| .FromMaybe(false); |
| |
| CHECK_EQ(42, CompileRun("var getter = object.__lookupGetter__('bar');" |
| "getter.call(object)") |
| ->Int32Value(current_context) |
| .FromJust()); |
| } |
| |
| } // namespace |