Fix: FunctionTemplate::SetPrototypeAttributes broke prototype object

test/cctest/test-api.cc

Index: test/cctest/test-api.cc
diff --git a/test/cctest/test-api.cc b/test/cctest/test-api.cc
index 1531f905d1b078f6286418e3c0096e98350a8a66..70c08975cc06af79b7ee48a71536912d62c43122 100644
--- a/test/cctest/test-api.cc
+++ b/test/cctest/test-api.cc
@@ -6885,11 +6885,12 @@ THREADED_TEST(SetPrototype) {
 }
 
 
-THREADED_TEST(SetPrototypeProperties) {
+THREADED_TEST(SetPrototypeAttributes) {
   v8::HandleScope handle_scope;
   LocalContext context;
 
   Local<v8::FunctionTemplate> t1 = v8::FunctionTemplate::New();
+  t1->PrototypeTemplate()->Set(v8_str("x"), v8::Integer::New(42));
   t1->SetPrototypeAttributes(v8::DontDelete);
   context->Global()->Set(v8_str("func1"), t1->GetFunction());
   CHECK(CompileRun(
@@ -6899,8 +6900,10 @@ THREADED_TEST(SetPrototypeProperties) {
       "         (descriptor['enumerable'] == true) &&"
       "         (descriptor['configurable'] == false);"
       "})()")->BooleanValue());
+  CHECK_EQ(42, CompileRun("func1.prototype.x")->Int32Value());
 
   Local<v8::FunctionTemplate> t2 = v8::FunctionTemplate::New();
+  t2->PrototypeTemplate()->Set(v8_str("x"), v8::Integer::New(42));
   t2->SetPrototypeAttributes(v8::DontEnum);
   context->Global()->Set(v8_str("func2"), t2->GetFunction());
   CHECK(CompileRun(
@@ -6910,8 +6913,10 @@ THREADED_TEST(SetPrototypeProperties) {
       "         (descriptor['enumerable'] == false) &&"
       "         (descriptor['configurable'] == true);"
       "})()")->BooleanValue());
+  CHECK_EQ(42, CompileRun("func2.prototype.x")->Int32Value());
 
   Local<v8::FunctionTemplate> t3 = v8::FunctionTemplate::New();
+  t3->PrototypeTemplate()->Set(v8_str("x"), v8::Integer::New(42));
   t3->SetPrototypeAttributes(v8::ReadOnly);
   context->Global()->Set(v8_str("func3"), t3->GetFunction());
   CHECK(CompileRun(
@@ -6921,8 +6926,10 @@ THREADED_TEST(SetPrototypeProperties) {
       "         (descriptor['enumerable'] == true) &&"
       "         (descriptor['configurable'] == true);"
       "})()")->BooleanValue());
+  CHECK_EQ(42, CompileRun("func3.prototype.x")->Int32Value());
 
   Local<v8::FunctionTemplate> t4 = v8::FunctionTemplate::New();
+  t4->PrototypeTemplate()->Set(v8_str("x"), v8::Integer::New(42));
   t4->SetPrototypeAttributes(v8::ReadOnly | v8::DontEnum | v8::DontDelete);
   context->Global()->Set(v8_str("func4"), t4->GetFunction());
   CHECK(CompileRun(
@@ -6932,6 +6939,7 @@ THREADED_TEST(SetPrototypeProperties) {
       "         (descriptor['enumerable'] == false) &&"
       "         (descriptor['configurable'] == false);"
       "})()")->BooleanValue());
+  CHECK_EQ(42, CompileRun("func4.prototype.x")->Int32Value());
 }