From d2dc86f575bda0aa59451d65ba6ff1ef39dd8cc8 Mon Sep 17 00:00:00 2001
From: Gary Burd <gary@beagledreams.com>
Date: Fri, 27 Jun 2014 13:06:07 -0700
Subject: [PATCH] Add maskBytes benchmark.

---
 bench_test.go | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 bench_test.go

diff --git a/bench_test.go b/bench_test.go
new file mode 100644
index 0000000..f66fc36
--- /dev/null
+++ b/bench_test.go
@@ -0,0 +1,19 @@
+// Copyright 2014 The Gorilla WebSocket Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package websocket
+
+import (
+	"testing"
+)
+
+func BenchmarkMaskBytes(b *testing.B) {
+	var key [4]byte
+	data := make([]byte, 1024)
+	pos := 0
+	for i := 0; i < b.N; i++ {
+		pos = maskBytes(key, pos, data)
+	}
+	b.SetBytes(int64(len(data)))
+}