nodejs
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‎common.gypi‎
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+1-1Lines changed: 1 addition & 1 deletion b/Collapse file
‎common.gypi‎
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+1-1Lines changed: 1 addition & 1 deletion
diff --git a/Collapse file
‎deps/v8/src/builtins/builtins-api.cc‎
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+21-20Lines changed: 21 additions & 20 deletions b/Collapse file
‎deps/v8/src/builtins/builtins-api.cc‎
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+21-20Lines changed: 21 additions & 20 deletions
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‎deps/v8/test/cctest/test-api.cc‎
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+28Lines changed: 28 additions & 0 deletions b/Collapse file
‎deps/v8/test/cctest/test-api.cc‎
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+28Lines changed: 28 additions & 0 deletions
@@ -27,7 +27,7 @@
 
     # Reset this number to 0 on major V8 upgrades.
     # Increment by one for each non-official patch applied to deps/v8.
-    'v8_embedder_string': '-node.6',
+    'v8_embedder_string': '-node.7',
 
     # Enable disassembler for `--print-code` v8 options
     'v8_enable_disassembler': 1,
 
@@ -21,17 +21,21 @@ namespace {
 // Returns the holder JSObject if the function can legally be called with this
 // receiver.  Returns nullptr if the call is illegal.
 // TODO(dcarney): CallOptimization duplicates this logic, merge.
-JSObject* GetCompatibleReceiver(Isolate* isolate, FunctionTemplateInfo* info,
-                                JSObject* receiver) {
+JSReceiver* GetCompatibleReceiver(Isolate* isolate, FunctionTemplateInfo* info,
+                                  JSReceiver* receiver) {
   Object* recv_type = info->signature();
   // No signature, return holder.
   if (!recv_type->IsFunctionTemplateInfo()) return receiver;
+  // A Proxy cannot have been created from the signature template.
+  if (!receiver->IsJSObject()) return nullptr;
+
+  JSObject* js_obj_receiver = JSObject::cast(receiver);
   FunctionTemplateInfo* signature = FunctionTemplateInfo::cast(recv_type);
 
   // Check the receiver. Fast path for receivers with no hidden prototypes.
-  if (signature->IsTemplateFor(receiver)) return receiver;
-  if (!receiver->map()->has_hidden_prototype()) return nullptr;
-  for (PrototypeIterator iter(isolate, receiver, kStartAtPrototype,
+  if (signature->IsTemplateFor(js_obj_receiver)) return receiver;
+  if (!js_obj_receiver->map()->has_hidden_prototype()) return nullptr;
+  for (PrototypeIterator iter(isolate, js_obj_receiver, kStartAtPrototype,
                               PrototypeIterator::END_AT_NON_HIDDEN);
        !iter.IsAtEnd(); iter.Advance()) {
     JSObject* current = iter.GetCurrent<JSObject>();
@@ -45,8 +49,8 @@ MUST_USE_RESULT MaybeHandle<Object> HandleApiCallHelper(
     Isolate* isolate, Handle<HeapObject> function,
     Handle<HeapObject> new_target, Handle<FunctionTemplateInfo> fun_data,
     Handle<Object> receiver, BuiltinArguments args) {
-  Handle<JSObject> js_receiver;
-  JSObject* raw_holder;
+  Handle<JSReceiver> js_receiver;
+  JSReceiver* raw_holder;
   if (is_construct) {
     DCHECK(args.receiver()->IsTheHole(isolate));
     if (fun_data->instance_template()->IsUndefined(isolate)) {
@@ -68,21 +72,18 @@ MUST_USE_RESULT MaybeHandle<Object> HandleApiCallHelper(
     raw_holder = *js_receiver;
   } else {
     DCHECK(receiver->IsJSReceiver());
-
-    if (!receiver->IsJSObject()) {
-      // This function cannot be called with the given receiver.  Abort!
-      THROW_NEW_ERROR(
-          isolate, NewTypeError(MessageTemplate::kIllegalInvocation), Object);
-    }
-
-    js_receiver = Handle<JSObject>::cast(receiver);
+    js_receiver = Handle<JSReceiver>::cast(receiver);
 
     if (!fun_data->accept_any_receiver() &&
-        js_receiver->IsAccessCheckNeeded() &&
-        !isolate->MayAccess(handle(isolate->context()), js_receiver)) {
-      isolate->ReportFailedAccessCheck(js_receiver);
-      RETURN_EXCEPTION_IF_SCHEDULED_EXCEPTION(isolate, Object);
-      return isolate->factory()->undefined_value();
+        js_receiver->IsAccessCheckNeeded()) {
+      // Proxies never need access checks.
+      DCHECK(js_receiver->IsJSObject());
+      Handle<JSObject> js_obj_receiver = Handle<JSObject>::cast(js_receiver);
+      if (!isolate->MayAccess(handle(isolate->context()), js_obj_receiver)) {
+        isolate->ReportFailedAccessCheck(js_obj_receiver);
+        RETURN_EXCEPTION_IF_SCHEDULED_EXCEPTION(isolate, Object);
+        return isolate->factory()->undefined_value();
+      }
     }
 
     raw_holder = GetCompatibleReceiver(isolate, *fun_data, *js_receiver);
 
@@ -1088,6 +1088,34 @@ THREADED_PROFILED_TEST(FunctionTemplate) {
   TestFunctionTemplateAccessor(construct_callback, Return239Callback);
 }
 
+static void FunctionCallbackForProxyTest(
+    const v8::FunctionCallbackInfo<Value>& info) {
+  info.GetReturnValue().Set(info.This());
+}
+
+THREADED_TEST(FunctionTemplateWithProxy) {
+  LocalContext env;
+  v8::Isolate* isolate = env->GetIsolate();
+  v8::HandleScope scope(isolate);
+
+  v8::Local<v8::FunctionTemplate> function_template =
+      v8::FunctionTemplate::New(isolate, FunctionCallbackForProxyTest);
+  v8::Local<v8::Function> function =
+      function_template->GetFunction(env.local()).ToLocalChecked();
+  CHECK((*env)->Global()->Set(env.local(), v8_str("f"), function).FromJust());
+  v8::Local<v8::Value> proxy =
+      CompileRun("var proxy = new Proxy({}, {}); proxy");
+  CHECK(proxy->IsProxy());
+
+  v8::Local<v8::Value> result = CompileRun("f(proxy)");
+  CHECK(result->Equals(env.local(), (*env)->Global()).FromJust());
+
+  result = CompileRun("f.call(proxy)");
+  CHECK(result->Equals(env.local(), proxy).FromJust());
+
+  result = CompileRun("Reflect.apply(f, proxy, [1])");
+  CHECK(result->Equals(env.local(), proxy).FromJust());
+}
 
 static void SimpleCallback(const v8::FunctionCallbackInfo<v8::Value>& info) {
   ApiTestFuzzer::Fuzz();