Version 2.1.2.1...

test/cctest/test-api.cc

 // Copyright 2007-2009 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 6415 matching lines @@
       "  if (i == 50) {"
       "    saved_result = result;"
       "    o.method = function(x) { return x - 1 };"
       "  }"
       "}");
   CHECK_EQ(40, context->Global()->Get(v8_str("result"))->Int32Value());
   CHECK_EQ(42, context->Global()->Get(v8_str("saved_result"))->Int32Value());
   CHECK_GE(interceptor_call_count, 50);
 }
 
+THREADED_TEST(InterceptorCallICFastApi_SimpleSignature_Miss3) {
+  int interceptor_call_count = 0;
+  v8::HandleScope scope;
+  v8::Handle<v8::FunctionTemplate> fun_templ = v8::FunctionTemplate::New();
+  v8::Handle<v8::FunctionTemplate> method_templ =
+      v8::FunctionTemplate::New(FastApiCallback_SimpleSignature,
+                                v8_str("method_data"),
+                                v8::Signature::New(fun_templ));
+  v8::Handle<v8::ObjectTemplate> proto_templ = fun_templ->PrototypeTemplate();
+  proto_templ->Set(v8_str("method"), method_templ);
+  v8::Handle<v8::ObjectTemplate> templ = fun_templ->InstanceTemplate();
+  templ->SetNamedPropertyHandler(InterceptorCallICFastApi,
+                                 NULL, NULL, NULL, NULL,
+                                 v8::External::Wrap(&interceptor_call_count));
+  LocalContext context;
+  v8::Handle<v8::Function> fun = fun_templ->GetFunction();
+  GenerateSomeGarbage();
+  context->Global()->Set(v8_str("o"), fun->NewInstance());
+  v8::TryCatch try_catch;
+  v8::Handle<Value> value = CompileRun(
+      "o.foo = 17;"
+      "var receiver = {};"
+      "receiver.__proto__ = o;"
+      "var result = 0;"
+      "var saved_result = 0;"
+      "for (var i = 0; i < 100; i++) {"
+      "  result = receiver.method(41);"
+      "  if (i == 50) {"
+      "    saved_result = result;"
+      "    receiver = 333;"
+      "  }"
+      "}");
+  CHECK(try_catch.HasCaught());
+  CHECK_EQ(v8_str("TypeError: Object 333 has no method 'method'"),
+           try_catch.Exception()->ToString());
+  CHECK_EQ(42, context->Global()->Get(v8_str("saved_result"))->Int32Value());
+  CHECK_GE(interceptor_call_count, 50);
+}
+
 THREADED_TEST(InterceptorCallICFastApi_SimpleSignature_TypeError) {
   int interceptor_call_count = 0;
   v8::HandleScope scope;
   v8::Handle<v8::FunctionTemplate> fun_templ = v8::FunctionTemplate::New();
   v8::Handle<v8::FunctionTemplate> method_templ =
       v8::FunctionTemplate::New(FastApiCallback_SimpleSignature,
                                 v8_str("method_data"),
                                 v8::Signature::New(fun_templ));
   v8::Handle<v8::ObjectTemplate> proto_templ = fun_templ->PrototypeTemplate();
   proto_templ->Set(v8_str("method"), method_templ);
@@ skipping 68 matching lines @@
       "var receiver = {};"
       "receiver.__proto__ = o;"
       "var result = 0;"
       "for (var i = 0; i < 100; i++) {"
       "  result = receiver.method(41);"
       "}");
 
   CHECK_EQ(42, context->Global()->Get(v8_str("result"))->Int32Value());
 }
 
-THREADED_TEST(CallICFastApi_SimpleSignature_Miss) {
+THREADED_TEST(CallICFastApi_SimpleSignature_Miss1) {
   v8::HandleScope scope;
   v8::Handle<v8::FunctionTemplate> fun_templ = v8::FunctionTemplate::New();
   v8::Handle<v8::FunctionTemplate> method_templ =
       v8::FunctionTemplate::New(FastApiCallback_SimpleSignature,
                                 v8_str("method_data"),
                                 v8::Signature::New(fun_templ));
   v8::Handle<v8::ObjectTemplate> proto_templ = fun_templ->PrototypeTemplate();
   proto_templ->Set(v8_str("method"), method_templ);
   v8::Handle<v8::ObjectTemplate> templ = fun_templ->InstanceTemplate();
   LocalContext context;
@@ skipping 10 matching lines @@
       "  result = receiver.method(41);"
       "  if (i == 50) {"
       "    saved_result = result;"
       "    receiver = {method: function(x) { return x - 1 }};"
       "  }"
       "}");
   CHECK_EQ(40, context->Global()->Get(v8_str("result"))->Int32Value());
   CHECK_EQ(42, context->Global()->Get(v8_str("saved_result"))->Int32Value());
 }
 
+THREADED_TEST(CallICFastApi_SimpleSignature_Miss2) {
+  v8::HandleScope scope;
+  v8::Handle<v8::FunctionTemplate> fun_templ = v8::FunctionTemplate::New();
+  v8::Handle<v8::FunctionTemplate> method_templ =
+      v8::FunctionTemplate::New(FastApiCallback_SimpleSignature,
+                                v8_str("method_data"),
+                                v8::Signature::New(fun_templ));
+  v8::Handle<v8::ObjectTemplate> proto_templ = fun_templ->PrototypeTemplate();
+  proto_templ->Set(v8_str("method"), method_templ);
+  v8::Handle<v8::ObjectTemplate> templ = fun_templ->InstanceTemplate();
+  LocalContext context;
+  v8::Handle<v8::Function> fun = fun_templ->GetFunction();
+  GenerateSomeGarbage();
+  context->Global()->Set(v8_str("o"), fun->NewInstance());
+  v8::TryCatch try_catch;
+  v8::Handle<Value> value = CompileRun(
+      "o.foo = 17;"
+      "var receiver = {};"
+      "receiver.__proto__ = o;"
+      "var result = 0;"
+      "var saved_result = 0;"
+      "for (var i = 0; i < 100; i++) {"
+      "  result = receiver.method(41);"
+      "  if (i == 50) {"
+      "    saved_result = result;"
+      "    receiver = 333;"
+      "  }"
+      "}");
+  CHECK(try_catch.HasCaught());
+  CHECK_EQ(v8_str("TypeError: Object 333 has no method 'method'"),
+           try_catch.Exception()->ToString());
+  CHECK_EQ(42, context->Global()->Get(v8_str("saved_result"))->Int32Value());
+}
+
 
 static int interceptor_call_count = 0;
 
 static v8::Handle<Value> InterceptorICRefErrorGetter(Local<String> name,
                                                      const AccessorInfo& info) {
   ApiTestFuzzer::Fuzz();
   if (v8_str("x")->Equals(name) && interceptor_call_count++ < 20) {
     return call_ic_function2;
   }
   return v8::Handle<Value>();
@@ skipping 3151 matching lines @@
     CHECK_EQ(42, c1->Get(v8_str("y"))->Int32Value());
   }
 
   script = v8::Script::Compile(v8_str("new C2();"));
   for (int i = 0; i < 10; i++) {
     v8::Handle<v8::Object> c2 = v8::Handle<v8::Object>::Cast(script->Run());
     CHECK_EQ(23, c2->Get(v8_str("x"))->Int32Value());
     CHECK_EQ(42, c2->Get(v8_str("y"))->Int32Value());
   }
 }