Make sure that the API does not change templates pass in from the...

test/cctest/test-api.cc

 // Copyright 2007-2008 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 5429 matching lines @@
   templ->SetAccessCheckCallbacks(NamedSetAccessBlocker,
                                  IndexedSetAccessBlocker);
   templ->Set(v8_str("x"), v8::True());
   Local<v8::Object> instance = templ->NewInstance();
   context->Global()->Set(v8_str("obj"), instance);
   Local<Value> value = CompileRun("obj.x");
   CHECK(value->BooleanValue());
 }
 
 
+// This tests that access check information remains on the global
+// object template when creating contexts.
+THREADED_TEST(AccessControlRepeatedContextCreation) {
+  v8::HandleScope handle_scope;
+  v8::Handle<v8::ObjectTemplate> global_template = v8::ObjectTemplate::New();
+  global_template->SetAccessCheckCallbacks(NamedSetAccessBlocker,
+                                           IndexedSetAccessBlocker);
+  i::Handle<i::ObjectTemplateInfo> internal_template =
+      v8::Utils::OpenHandle(*global_template);
+  CHECK(!internal_template->constructor()->IsUndefined());
+  i::Handle<i::FunctionTemplateInfo> constructor(
+      i::FunctionTemplateInfo::cast(internal_template->constructor()));
+  CHECK(!constructor->access_check_info()->IsUndefined());
+  v8::Persistent<Context> context0 = Context::New(NULL, global_template);
+  CHECK(!constructor->access_check_info()->IsUndefined());
+}
+
+
 static String::ExternalStringResource* SymbolCallback(const char* chars,
                                                       size_t length) {
   uint16_t* buffer = i::NewArray<uint16_t>(length + 1);
   for (size_t i = 0; i < length; i++) {
     buffer[i] = chars[i];
   }
   buffer[length] = '\0';
   return new TestResource(buffer);
 }
 
@@ skipping 68 matching lines @@
     CompileRun("for (var j = 0; j < 10; j++) new RegExp('');");
   }
   // Test CallIC.
   for (int i = 0; i < 2; i++) {
     LocalContext context;
     context->Global()->Set(v8_str("tmp"), v8::True());
     context->Global()->Delete(v8_str("tmp"));
     CompileRun("for (var j = 0; j < 10; j++) RegExp('')");
   }
 }