From 934f4629504be3ef024f21f51661c9b799c21705 Mon Sep 17 00:00:00 2001
From: cjihrig <cjihrig@gmail.com>
Date: Thu, 18 Aug 2016 11:29:55 -0400
Subject: [PATCH] test: add test for attempted multiple IPC channels

This error was previously not covered. This commit adds coverage.

PR-URL: https://github.com/nodejs/node/pull/8159
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Santiago Gimeno <santiago.gimeno@gmail.com>
---
 test/parallel/test-child-process-stdio.js | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/test/parallel/test-child-process-stdio.js b/test/parallel/test-child-process-stdio.js
index d5fe6d43b64d5c..2daa7483714dc5 100644
--- a/test/parallel/test-child-process-stdio.js
+++ b/test/parallel/test-child-process-stdio.js
@@ -16,4 +16,8 @@ assert.equal(child.stderr, null);
 
 options = {stdio: 'ignore'};
 child = common.spawnSyncCat(options);
-assert.deepEqual(options, {stdio: 'ignore'});
+assert.deepStrictEqual(options, {stdio: 'ignore'});
+
+assert.throws(() => {
+  common.spawnPwd({stdio: ['pipe', 'pipe', 'pipe', 'ipc', 'ipc']});
+}, /^Error: Child process can have only one IPC pipe$/);