errors,buffer: port errors to internal/errors

PR-URL: https://github.com/nodejs/node/pull/13976
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>

1 files changed, 16 insertions, 9 deletions

diff --git a/test/parallel/test-buffer-compare.js b/test/parallel/test-buffer-compare.js
index b95e16914f..db68e9fa28 100644
--- a/test/parallel/test-buffer-compare.js
+++ b/test/parallel/test-buffer-compare.js
@@ -1,6 +1,6 @@
 'use strict';
 
-require('../common');
+const common = require('../common');
 const assert = require('assert');
 
 const b = Buffer.alloc(1, 'a');
@@ -28,11 +28,18 @@ assert.strictEqual(Buffer.compare(Buffer.alloc(0), Buffer.alloc(0)), 0);
 assert.strictEqual(Buffer.compare(Buffer.alloc(0), Buffer.alloc(1)), -1);
 assert.strictEqual(Buffer.compare(Buffer.alloc(1), Buffer.alloc(0)), 1);
 
-assert.throws(() => Buffer.compare(Buffer.alloc(1), 'abc'),
-              /^TypeError: Arguments must be Buffers or Uint8Arrays$/);
-
-assert.throws(() => Buffer.compare('abc', Buffer.alloc(1)),
-              /^TypeError: Arguments must be Buffers or Uint8Arrays$/);
-
-assert.throws(() => Buffer.alloc(1).compare('abc'),
-              /^TypeError: Argument must be a Buffer or Uint8Array$/);
+const errMsg = common.expectsError({
+    code: 'ERR_INVALID_ARG_TYPE',
+    type: TypeError,
+    message: 'The "buf1", "buf2" arguments must be one of ' +
+             'type buffer or uint8Array'
+}, 2);
+assert.throws(() => Buffer.compare(Buffer.alloc(1), 'abc'), errMsg);
+
+assert.throws(() => Buffer.compare('abc', Buffer.alloc(1)), errMsg);
+
+assert.throws(() => Buffer.alloc(1).compare('abc'), common.expectsError({
+    code: 'ERR_INVALID_ARG_TYPE',
+    type: TypeError,
+    message: 'The "target" argument must be one of type buffer or uint8Array'
+}));