Add test for get_own_property_names.

neon-bindings · Apr 8, 2020 · 07b8fdf · 07b8fdf
1 parent 192aa0b
commit 07b8fdf
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diff --git a/test/napi/lib/objects.js b/test/napi/lib/objects.js
@@ -139,4 +139,18 @@ describe('JsObject', function() {
     addon.write_buffer_with_borrow_mut(b, 3, 66012);
     assert.equal(b.readUInt32LE(12), 66012);
   });
+
+  it('reads the names of own properties', function() {
+    var superObject = {
+      a: 1
+    };
+
+    var childObject = Object.create(superObject);
+    childObject.b = 2;
+
+    assert.deepEqual(
+      addon.get_own_property_names(childObject),
+      Object.getOwnPropertyNames(childObject)
+    );
+  });
 });
diff --git a/test/napi/native/src/lib.rs b/test/napi/native/src/lib.rs
@@ -104,5 +104,12 @@ register_module!(|mut cx| {
     cx.export_function("panic", panic)?;
     cx.export_function("panic_after_throw", panic_after_throw)?;
 
+    fn call_get_own_property_names(mut cx: FunctionContext) -> JsResult<JsArray> {
+        let object = cx.argument::<JsObject>(0)?;
+        object.get_own_property_names(&mut cx)
+    }
+
+    cx.export_function("get_own_property_names", call_get_own_property_names)?;
+
     Ok(())
 });