| // Copyright 2015 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 "src/v8.h" |
| |
| #include "src/interpreter/interpreter-intrinsics.h" |
| #include "test/cctest/interpreter/interpreter-tester.h" |
| |
| namespace v8 { |
| namespace internal { |
| namespace interpreter { |
| |
| namespace { |
| |
| class InvokeIntrinsicHelper { |
| public: |
| InvokeIntrinsicHelper(Isolate* isolate, Zone* zone, |
| Runtime::FunctionId function_id) |
| : isolate_(isolate), |
| zone_(zone), |
| factory_(isolate->factory()), |
| function_id_(function_id) {} |
| |
| template <class... A> |
| Handle<Object> Invoke(A... args) { |
| CHECK(IntrinsicsHelper::IsSupported(function_id_)); |
| BytecodeArrayBuilder builder(isolate_, zone_, sizeof...(args), 0, 0); |
| builder.CallRuntime(function_id_, builder.Parameter(0), sizeof...(args)) |
| .Return(); |
| InterpreterTester tester(isolate_, builder.ToBytecodeArray()); |
| auto callable = tester.GetCallable<Handle<Object>>(); |
| return callable(args...).ToHandleChecked(); |
| } |
| |
| Handle<Object> NewObject(const char* script) { |
| return v8::Utils::OpenHandle(*CompileRun(script)); |
| } |
| |
| Handle<Object> Undefined() { return factory_->undefined_value(); } |
| Handle<Object> Null() { return factory_->null_value(); } |
| |
| private: |
| Isolate* isolate_; |
| Zone* zone_; |
| Factory* factory_; |
| Runtime::FunctionId function_id_; |
| }; |
| |
| } // namespace |
| |
| TEST(IsJSReceiver) { |
| HandleAndZoneScope handles; |
| |
| InvokeIntrinsicHelper helper(handles.main_isolate(), handles.main_zone(), |
| Runtime::kInlineIsJSReceiver); |
| Factory* factory = handles.main_isolate()->factory(); |
| |
| CHECK_EQ(*factory->true_value(), |
| *helper.Invoke(helper.NewObject("new Date()"))); |
| CHECK_EQ(*factory->true_value(), |
| *helper.Invoke(helper.NewObject("(function() {})"))); |
| CHECK_EQ(*factory->true_value(), *helper.Invoke(helper.NewObject("([1])"))); |
| CHECK_EQ(*factory->true_value(), *helper.Invoke(helper.NewObject("({})"))); |
| CHECK_EQ(*factory->true_value(), *helper.Invoke(helper.NewObject("(/x/)"))); |
| CHECK_EQ(*factory->false_value(), *helper.Invoke(helper.Undefined())); |
| CHECK_EQ(*factory->false_value(), *helper.Invoke(helper.Null())); |
| CHECK_EQ(*factory->false_value(), |
| *helper.Invoke(helper.NewObject("'string'"))); |
| CHECK_EQ(*factory->false_value(), *helper.Invoke(helper.NewObject("42"))); |
| } |
| |
| TEST(IsArray) { |
| HandleAndZoneScope handles; |
| |
| InvokeIntrinsicHelper helper(handles.main_isolate(), handles.main_zone(), |
| Runtime::kInlineIsArray); |
| Factory* factory = handles.main_isolate()->factory(); |
| |
| CHECK_EQ(*factory->false_value(), |
| *helper.Invoke(helper.NewObject("new Date()"))); |
| CHECK_EQ(*factory->false_value(), |
| *helper.Invoke(helper.NewObject("(function() {})"))); |
| CHECK_EQ(*factory->true_value(), *helper.Invoke(helper.NewObject("([1])"))); |
| CHECK_EQ(*factory->false_value(), *helper.Invoke(helper.NewObject("({})"))); |
| CHECK_EQ(*factory->false_value(), *helper.Invoke(helper.NewObject("(/x/)"))); |
| CHECK_EQ(*factory->false_value(), *helper.Invoke(helper.Undefined())); |
| CHECK_EQ(*factory->false_value(), *helper.Invoke(helper.Null())); |
| CHECK_EQ(*factory->false_value(), |
| *helper.Invoke(helper.NewObject("'string'"))); |
| CHECK_EQ(*factory->false_value(), *helper.Invoke(helper.NewObject("42"))); |
| } |
| |
| } // namespace interpreter |
| } // namespace internal |
| } // namespace v8 |