Import Cobalt 16.154703
diff --git a/src/v8/test/debugger/debug/debug-evaluate-arguments.js b/src/v8/test/debugger/debug/debug-evaluate-arguments.js
new file mode 100644
index 0000000..8cf18d7
--- /dev/null
+++ b/src/v8/test/debugger/debug/debug-evaluate-arguments.js
@@ -0,0 +1,60 @@
+// 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.
+
+// Flags: --allow-natives-syntax
+
+Debug = debug.Debug;
+var listened = false;
+
+function listener(event, exec_state, event_data, data) {
+ if (event != Debug.DebugEvent.Break) return;
+ try {
+ var foo_arguments = exec_state.frame(1).evaluate("arguments").value();
+ var bar_arguments = exec_state.frame(0).evaluate("arguments").value();
+ assertArrayEquals(foo_expected, foo_arguments);
+ assertArrayEquals(bar_expected, bar_arguments);
+ listened = true;
+ } catch (e) {
+ print(e);
+ print(e.stack);
+ }
+}
+
+Debug.setListener(listener);
+
+function foo(a) {
+ function bar(a,b,c) {
+ debugger;
+ return a + b + c;
+ }
+ return bar(1,2,a);
+}
+
+listened = false;
+foo_expected = [3];
+bar_expected = [1,2,3];
+assertEquals(6, foo(3));
+assertTrue(listened);
+
+listened = false;
+foo_expected = [3];
+bar_expected = [1,2,3];
+assertEquals(6, foo(3));
+assertTrue(listened);
+
+listened = false;
+foo_expected = [3];
+bar_expected = [1,2,3];
+%OptimizeFunctionOnNextCall(foo);
+assertEquals(6, foo(3));
+assertTrue(listened);
+
+listened = false;
+foo_expected = [3,4,5];
+bar_expected = [1,2,3];
+%OptimizeFunctionOnNextCall(foo);
+assertEquals(6, foo(3,4,5));
+assertTrue(listened);
+
+Debug.setListener(null);
