nodejs
diff --git a/‎src/node_ffi.cc‎
Lines changed: 8 additions & 3 deletions b/‎src/node_ffi.cc‎
Lines changed: 8 additions & 3 deletions
diff --git a/‎test/ffi/test-ffi-dynamic-library.js‎
Lines changed: 18 additions & 0 deletions b/‎test/ffi/test-ffi-dynamic-library.js‎
Lines changed: 18 additions & 0 deletions
@@ -35,6 +35,7 @@ using v8::MaybeLocal;
 using v8::Object;
 using v8::PropertyAttribute;
 using v8::ReadOnly;
+using v8::Signature;
 using v8::String;
 using v8::TryCatch;
 using v8::Value;
@@ -1238,16 +1239,19 @@ Local<FunctionTemplate> DynamicLibrary::GetConstructorTemplate(
     tmpl = NewFunctionTemplate(isolate, DynamicLibrary::New);
     tmpl->InstanceTemplate()->SetInternalFieldCount(
         DynamicLibrary::kInternalFieldCount);
+    Local<Signature> signature = Signature::New(isolate, tmpl);
 
     tmpl->InstanceTemplate()->SetAccessorProperty(
         env->path_string(),
-        FunctionTemplate::New(env->isolate(), DynamicLibrary::GetPath),
+        FunctionTemplate::New(
+            isolate, DynamicLibrary::GetPath, Local<Value>(), signature),
         Local<FunctionTemplate>(),
         attributes);
 
     tmpl->InstanceTemplate()->SetAccessorProperty(
         FIXED_ONE_BYTE_STRING(isolate, "symbols"),
-        FunctionTemplate::New(env->isolate(), DynamicLibrary::GetSymbols),
+        FunctionTemplate::New(
+            isolate, DynamicLibrary::GetSymbols, Local<Value>(), signature),
         Local<FunctionTemplate>(),
         attributes);
 
@@ -1257,7 +1261,8 @@ Local<FunctionTemplate> DynamicLibrary::GetConstructorTemplate(
     // reason.
     tmpl->PrototypeTemplate()->SetAccessorProperty(
         FIXED_ONE_BYTE_STRING(isolate, "functions"),
-        FunctionTemplate::New(env->isolate(), DynamicLibrary::GetFunctions),
+        FunctionTemplate::New(
+            isolate, DynamicLibrary::GetFunctions, Local<Value>(), signature),
         Local<FunctionTemplate>(),
         static_cast<PropertyAttribute>(ReadOnly));
 
 
@@ -124,6 +124,24 @@ test('DynamicLibrary exposes functions and symbols', () => {
   }
 });
 
+test('DynamicLibrary getters reject incompatible receivers', () => {
+  const lib = new ffi.DynamicLibrary(libraryPath);
+
+  try {
+    const invalidGets = [
+      () => Reflect.get(lib, 'path', {}),
+      () => Reflect.get(lib, 'symbols', {}),
+      () => Reflect.get(ffi.DynamicLibrary.prototype, 'functions', {}),
+    ];
+
+    for (const invalidGet of invalidGets) {
+      assert.throws(invalidGet, TypeError);
+    }
+  } finally {
+    lib.close();
+  }
+});
+
 test('DynamicLibrary evaluates function signatures once', () => {
   function makeChangingSignature() {
     const reads = { arguments: 0, return: 0 };