1 files changed, 26 insertions, 0 deletions
diff --git a/deps/v8/test/js-perf-test/SixSpeed/map_string/es5.js b/deps/v8/test/js-perf-test/SixSpeed/map_string/es5.js
new file mode 100644
index 0000000000..98411082ef
--- /dev/null
+++ b/deps/v8/test/js-perf-test/SixSpeed/map_string/es5.js
@@ -0,0 +1,26 @@
+// Copyright 2017 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// This benchmark is based on the six-speed benchmark build output.
+// Copyright 2014 Kevin Decker <https://github.com/kpdecker/six-speed/>
+
+new BenchmarkSuite(
+  "ES5",
+  [1000],
+  [new Benchmark("ES5", false, false, 0, ES5, Setup)]
+);
+
+var map;
+
+function Setup() {
+  map = {};
+
+  for (var i = 0; i < 500; i++) {
+    map[i] = i;
+  }
+}
+
+function ES5() {
+  return map["499"] === 499;
+}