From d7ff752e9e7e1d73fe48f81defe65904c0f8a9c6 Mon Sep 17 00:00:00 2001
From: Masashi Hirano <cherrydog07@gmail.com>
Date: Tue, 12 Jun 2018 02:42:55 +0900
Subject: [PATCH] test: add tests for process.setgroups()
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Added tests to validate process.setgroups() arguments

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 | 35 +++++++++++++++++++++++++
 1 file changed, 35 insertions(+)
 create mode 100644 test/parallel/test-process-setgroups.js

diff --git a/test/parallel/test-process-setgroups.js b/test/parallel/test-process-setgroups.js
new file mode 100644
index 00000000000000..68c2e3e3ad048a
--- /dev/null
+++ b/test/parallel/test-process-setgroups.js
@@ -0,0 +1,35 @@
+'use strict';
+require('../common');
+const assert = require('assert');
+
+assert.throws(
+  () => {
+    process.setgroups();
+  },
+  {
+    name: 'TypeError',
+    message: 'argument 1 must be an array'
+  }
+);
+
+assert.throws(
+  () => {
+    process.setgroups([1, -1]);
+  },
+  {
+    name: 'Error',
+    message: 'group name not found'
+  }
+);
+
+[undefined, null, true, {}, [], () => {}].forEach((val) => {
+  assert.throws(
+    () => {
+      process.setgroups([val]);
+    },
+    {
+      name: 'Error',
+      message: 'group name not found'
+    }
+  );
+});