Upgrade V8 to version 4.9.385.28
https://chromium.googlesource.com/v8/v8/+/4.9.385.28
Change-Id: I4b2e74289d4bf3667f2f3dc8aa2e541f63e26eb4
diff --git a/test/mjsunit/harmony/default-parameters-debug.js b/test/mjsunit/harmony/default-parameters-debug.js
new file mode 100644
index 0000000..ce9e626
--- /dev/null
+++ b/test/mjsunit/harmony/default-parameters-debug.js
@@ -0,0 +1,58 @@
+// Copyright 2015 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: --expose-debug-as debug --harmony-default-parameters
+
+// Get the Debug object exposed from the debug context global object.
+Debug = debug.Debug
+
+listenerComplete = false;
+breakPointCount = 0;
+
+function listener(event, exec_state, event_data, data) {
+ if (event == Debug.DebugEvent.Break) {
+ breakPointCount++;
+ if (breakPointCount == 1) {
+ // Break point in initializer for parameter `a`, invoked by
+ // initializer for parameter `b`
+ assertEquals('default', exec_state.frame(1).evaluate('mode').value());
+
+ // initializer for `b` can't refer to `b`
+ assertThrows(function() {
+ exec_state.frame(1).evaluate('b').value();
+ }, ReferenceError);
+
+ assertThrows(function() {
+ exec_state.frame(1).evaluate('c');
+ }, ReferenceError);
+ } else if (breakPointCount == 2) {
+ // Break point in IIFE initializer for parameter `c`
+ assertEquals('modeFn', exec_state.frame(1).evaluate('a.name').value());
+ assertEquals('default', exec_state.frame(1).evaluate('b').value());
+ assertThrows(function() {
+ exec_state.frame(1).evaluate('c');
+ }, ReferenceError);
+ } else if (breakPointCount == 3) {
+ // Break point in function body --- `c` parameter is shadowed
+ assertEquals('modeFn', exec_state.frame(0).evaluate('a.name').value());
+ assertEquals('default', exec_state.frame(0).evaluate('b').value());
+ assertEquals('local', exec_state.frame(0).evaluate('d').value());
+ }
+ }
+};
+
+// Add the debug event listener.
+Debug.setListener(listener);
+
+function f(a = function modeFn(mode) { debugger; return mode; },
+ b = a("default"),
+ c = (function() { debugger; })()) {
+ var d = 'local';
+ debugger;
+};
+
+f();
+
+// Make sure that the debug event listener vas invoked.
+assertEquals(3, breakPointCount);