From c4d3df803e5ba5877f78634a2c12f2aff46903c0 Mon Sep 17 00:00:00 2001
From: Joyee Cheung <joyeec9h3@gmail.com>
Date: Mon, 27 Aug 2018 17:00:54 +0800
Subject: [PATCH] lib: make DOMException attributes configurable and enumerable

The `name`, `message` and `code` attributes of the DOMException
interface should be enumerable and configurable. Aligning
the definition with the Web allows us to use it when
running the Web Platform Tests.

Refs: https://heycam.github.io/webidl/#idl-DOMException
---
 lib/internal/domexception.js | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/lib/internal/domexception.js b/lib/internal/domexception.js
index fe371e099eb17f..bf6ae50f56192a 100644
--- a/lib/internal/domexception.js
+++ b/lib/internal/domexception.js
@@ -43,6 +43,12 @@ class DOMException extends Error {
   }
 }
 
+Object.defineProperties(DOMException.prototype, {
+  name: { enumerable: true, configurable: true },
+  message: { enumerable: true, configurable: true },
+  code: { enumerable: true, configurable: true }
+});
+
 for (const [name, codeName, value] of [
   ['IndexSizeError', 'INDEX_SIZE_ERR', 1],
   ['DOMStringSizeError', 'DOMSTRING_SIZE_ERR', 2],