From e038b2fa9aeaad9411e5bc57db937530020c3713 Mon Sep 17 00:00:00 2001
From: Masashi Hirano <cherrydog07@gmail.com>
Date: Wed, 13 Jun 2018 21:49:47 +0900
Subject: [PATCH] test: assert process.setgroups is undefined on windows
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PR-URL: https://github.com/nodejs/node/pull/21286
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
---
 test/parallel/test-process-setgroups.js | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/test/parallel/test-process-setgroups.js b/test/parallel/test-process-setgroups.js
index 68c2e3e3ad048a..60a6e3e32ebe3d 100644
--- a/test/parallel/test-process-setgroups.js
+++ b/test/parallel/test-process-setgroups.js
@@ -1,7 +1,12 @@
 'use strict';
-require('../common');
+const common = require('../common');
 const assert = require('assert');
 
+if (common.isWindows || !common.isMainThread) {
+  assert.strictEqual(process.setgroups, undefined);
+  return;
+}
+
 assert.throws(
   () => {
     process.setgroups();