Add experimental, non-snapshotted V8 extras

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 21598 matching lines @@
   }
   obj->ForceSet(v8_str("foo"), v8_num(1), v8::None);
   obj->ForceSet(v8_str("2"), v8_num(1), v8::None);
   CHECK(obj->HasOwnProperty(v8_str("foo")));
   CHECK(obj->HasOwnProperty(v8_str("2")));
   CHECK(!obj->Delete(v8_str("foo")));
   CHECK(!obj->Delete(2));
 }
 
 
-static void ExtrasExportsTestRuntimeFunction(
+static void ExtrasBindingTestRuntimeFunction(
     const v8::FunctionCallbackInfo<v8::Value>& args) {
   CHECK_EQ(3, args[0]->Int32Value());
   args.GetReturnValue().Set(v8_num(7));
 }
 
 
-TEST(ExtrasExportsObject) {
+TEST(ExtrasBindingObject) {
   v8::Isolate* isolate = CcTest::isolate();
   v8::HandleScope handle_scope(isolate);
   LocalContext env;
 
   // standalone.gypi ensures we include the test-extra.js file, which should
   // export the tested functions.
   v8::Local<v8::Object> binding = env->GetExtrasBindingObject();
 
   auto func =
       binding->Get(v8_str("testExtraShouldReturnFive")).As<v8::Function>();
   auto undefined = v8::Undefined(isolate);
   auto result = func->Call(undefined, 0, {}).As<v8::Number>();
   CHECK_EQ(5, result->Int32Value());
 
   v8::Handle<v8::FunctionTemplate> runtimeFunction =
-      v8::FunctionTemplate::New(isolate, ExtrasExportsTestRuntimeFunction);
+      v8::FunctionTemplate::New(isolate, ExtrasBindingTestRuntimeFunction);
   binding->Set(v8_str("runtime"), runtimeFunction->GetFunction());
   func =
       binding->Get(v8_str("testExtraShouldCallToRuntime")).As<v8::Function>();
   result = func->Call(undefined, 0, {}).As<v8::Number>();
   CHECK_EQ(7, result->Int32Value());
 }
 
 
+TEST(ExperimentalExtras) {
+  i::FLAG_experimental_extras = true;
+
+  v8::Isolate* isolate = CcTest::isolate();
+  v8::HandleScope handle_scope(isolate);
+  LocalContext env;
+
+  // standalone.gypi ensures we include the test-experimental-extra.js file,
+  // which should export the tested functions.
+  v8::Local<v8::Object> binding = env->GetExtrasBindingObject();
+
+  auto func = binding->Get(v8_str("testExperimentalExtraShouldReturnTen"))
+                  .As<v8::Function>();
+  auto undefined = v8::Undefined(isolate);
+  auto result = func->Call(undefined, 0, {}).As<v8::Number>();
+  CHECK_EQ(10, result->Int32Value());
+
+  v8::Handle<v8::FunctionTemplate> runtimeFunction =
+      v8::FunctionTemplate::New(isolate, ExtrasBindingTestRuntimeFunction);
+  binding->Set(v8_str("runtime"), runtimeFunction->GetFunction());
+  func = binding->Get(v8_str("testExperimentalExtraShouldCallToRuntime"))
+             .As<v8::Function>();
+  result = func->Call(undefined, 0, {}).As<v8::Number>();
+  CHECK_EQ(7, result->Int32Value());
+}
+
+
 TEST(Map) {
   v8::Isolate* isolate = CcTest::isolate();
   v8::HandleScope handle_scope(isolate);
   LocalContext env;
 
   v8::Local<v8::Map> map = v8::Map::New(isolate);
   CHECK(map->IsObject());
   CHECK(map->IsMap());
   CHECK(map->GetPrototype()->StrictEquals(CompileRun("Map.prototype")));
   CHECK_EQ(0U, map->Size());
@@ skipping 159 matching lines @@
   CHECK(try_catch.HasTerminated());
 }
 
 
 TEST(EstimatedContextSize) {
   v8::Isolate* isolate = CcTest::isolate();
   v8::HandleScope scope(isolate);
   LocalContext env;
   CHECK(50000 < env->EstimatedSize());
 }