From 89586a8272b554f8419abc40b8e85e1514c6c26f Mon Sep 17 00:00:00 2001
From: XadillaX <admin@xcoder.in>
Date: Thu, 22 Jun 2017 00:38:31 +0800
Subject: [PATCH] test: remove `require('buffer')` from 4 test files
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We don't use the global Buffer throughout the lib/ to avoid circular
dependency issues in core, but we actually don't need to require it on
test files. So remove them on:

+ test/parallel/test-stream-uint8array.js
+ test/parallel/test-stream2-finish-pipe.js
+ test/parallel/test-tls-session-cache.js
+ test/parallel/test-vm-cached-data.js

Refs: https://github.com/nodejs/node/issues/13836
PR-URL: https://github.com/nodejs/node/pull/13844
Reviewed-By: Vse Mozhet Byt <vsemozhetbyt@gmail.com>
Reviewed-By: Alexey Orlenko <eaglexrlnk@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Timothy Gu <timothygu99@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
---
 test/parallel/test-stream-uint8array.js   | 1 -
 test/parallel/test-stream2-finish-pipe.js | 1 -
 test/parallel/test-tls-session-cache.js   | 1 -
 test/parallel/test-vm-cached-data.js      | 1 -
 4 files changed, 4 deletions(-)

diff --git a/test/parallel/test-stream-uint8array.js b/test/parallel/test-stream-uint8array.js
index 1b02c55d97fdc3..38a45d54048967 100644
--- a/test/parallel/test-stream-uint8array.js
+++ b/test/parallel/test-stream-uint8array.js
@@ -1,7 +1,6 @@
 'use strict';
 const common = require('../common');
 const assert = require('assert');
-const Buffer = require('buffer').Buffer;
 
 const { Readable, Writable } = require('stream');
 
diff --git a/test/parallel/test-stream2-finish-pipe.js b/test/parallel/test-stream2-finish-pipe.js
index 3fcdbc07d35ab1..4744093e18f9fa 100644
--- a/test/parallel/test-stream2-finish-pipe.js
+++ b/test/parallel/test-stream2-finish-pipe.js
@@ -22,7 +22,6 @@
 'use strict';
 require('../common');
 const stream = require('stream');
-const Buffer = require('buffer').Buffer;
 
 const r = new stream.Readable();
 r._read = function(size) {
diff --git a/test/parallel/test-tls-session-cache.js b/test/parallel/test-tls-session-cache.js
index 5a380597f5078a..e87c62d3ed9416 100644
--- a/test/parallel/test-tls-session-cache.js
+++ b/test/parallel/test-tls-session-cache.js
@@ -46,7 +46,6 @@ function doTest(testOptions, callback) {
   const fs = require('fs');
   const join = require('path').join;
   const spawn = require('child_process').spawn;
-  const Buffer = require('buffer').Buffer;
 
   const keyFile = join(common.fixturesDir, 'agent.key');
   const certFile = join(common.fixturesDir, 'agent.crt');
diff --git a/test/parallel/test-vm-cached-data.js b/test/parallel/test-vm-cached-data.js
index 59cdca9c99f062..5302d73c2df617 100644
--- a/test/parallel/test-vm-cached-data.js
+++ b/test/parallel/test-vm-cached-data.js
@@ -3,7 +3,6 @@ require('../common');
 const assert = require('assert');
 const vm = require('vm');
 const spawnSync = require('child_process').spawnSync;
-const Buffer = require('buffer').Buffer;
 
 function getSource(tag) {
   return `(function ${tag}() { return '${tag}'; })`;