Add v8::Object::GetRealNamedPropertyAttributes()

test/cctest/test-api.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 43 matching lines @@
 
 using ::v8::Boolean;
 using ::v8::BooleanObject;
 using ::v8::Context;
 using ::v8::Extension;
 using ::v8::Function;
 using ::v8::FunctionTemplate;
 using ::v8::Handle;
 using ::v8::HandleScope;
 using ::v8::Local;
-using ::v8::Name;
+using ::v8::Maybe;
 using ::v8::Message;
 using ::v8::MessageCallback;
+using ::v8::Name;
+using ::v8::None;
 using ::v8::Object;
 using ::v8::ObjectTemplate;
 using ::v8::Persistent;
+using ::v8::PropertyAttribute;
 using ::v8::Script;
 using ::v8::StackTrace;
 using ::v8::String;
 using ::v8::Symbol;
 using ::v8::TryCatch;
 using ::v8::Undefined;
 using ::v8::UniqueId;
 using ::v8::V8;
 using ::v8::Value;
 
@@ skipping 10782 matching lines @@
       "o\n").As<Object>();
   CHECK(!with_js_getter.IsEmpty());
 
   TryCatch try_catch;
 
   Local<Value> result = instance->GetRealNamedProperty(v8_str("f"));
   CHECK(try_catch.HasCaught());
   try_catch.Reset();
   CHECK(result.IsEmpty());
 
+  Maybe<PropertyAttribute> attr =
+      instance->GetRealNamedPropertyAttributes(v8_str("f"));
+  CHECK(!try_catch.HasCaught());
+  CHECK(attr.has_value);
+  CHECK_EQ(attr.value, None);
+
   result = another->GetRealNamedProperty(v8_str("f"));
   CHECK(try_catch.HasCaught());
   try_catch.Reset();
   CHECK(result.IsEmpty());
 
+  attr = another->GetRealNamedPropertyAttributes(v8_str("f"));
+  CHECK(!try_catch.HasCaught());
+  CHECK(attr.has_value);
+  CHECK_EQ(attr.value, None);
+
   result = another->GetRealNamedPropertyInPrototypeChain(v8_str("f"));
   CHECK(try_catch.HasCaught());
   try_catch.Reset();
   CHECK(result.IsEmpty());
 
+  attr = another->GetRealNamedPropertyAttributesInPrototypeChain(v8_str("f"));
+  CHECK(!try_catch.HasCaught());
+  CHECK(attr.has_value);
+  CHECK_EQ(attr.value, None);
+
   result = another->Get(v8_str("f"));
   CHECK(try_catch.HasCaught());
   try_catch.Reset();
   CHECK(result.IsEmpty());
 
   result = with_js_getter->GetRealNamedProperty(v8_str("f"));
   CHECK(try_catch.HasCaught());
   try_catch.Reset();
   CHECK(result.IsEmpty());
 
+  attr = with_js_getter->GetRealNamedPropertyAttributes(v8_str("f"));
+  CHECK(!try_catch.HasCaught());
+  CHECK(attr.has_value);
+  CHECK_EQ(attr.value, None);
+
   result = with_js_getter->Get(v8_str("f"));
   CHECK(try_catch.HasCaught());
   try_catch.Reset();
   CHECK(result.IsEmpty());
 }
 
 
 static void ThrowingCallbackWithTryCatch(
     const v8::FunctionCallbackInfo<v8::Value>& args) {
   TryCatch try_catch;
@@ skipping 11037 matching lines @@
   }
   {
     v8::TryCatch try_catch;
     uint16_t* data = reinterpret_cast<uint16_t*>(buffer);
     CHECK(v8::String::NewFromTwoByte(isolate, data, v8::String::kNormalString,
                                      length).IsEmpty());
     CHECK(try_catch.HasCaught());
   }
   free(buffer);
 }