Merge V8 5.2.361.47 DO NOT MERGE
https://chromium.googlesource.com/v8/v8/+/5.2.361.47
FPIIM-449
Change-Id: Ibec421b85a9b88cb3a432ada642e469fe7e78346
(cherry picked from commit bcf72ee8e3b26f1d0726869c7ddb3921c68b09a8)
diff --git a/test/mjsunit/es6/debug-scope-default-param-with-eval.js b/test/mjsunit/es6/debug-scope-default-param-with-eval.js
new file mode 100644
index 0000000..d4dc93f
--- /dev/null
+++ b/test/mjsunit/es6/debug-scope-default-param-with-eval.js
@@ -0,0 +1,61 @@
+// Copyright 2016 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
+
+// Test that the parameter initialization block scope set up for
+// sloppy eval is visible to the debugger.
+
+var Debug = debug.Debug;
+var exception = null;
+var break_count = 0;
+
+function call_for_break() {
+ return 5;
+}
+
+function test(x = eval("var y = 7; debugger; y") + call_for_break()) {
+ return x;
+}
+
+function listener(event, exec_state, event_data, data) {
+ if (event != Debug.DebugEvent.Break) return;
+ try {
+ var frame = exec_state.frame(0);
+ var block_scope;
+ if (break_count++ == 0) {
+ // Inside eval.
+ assertEquals([ debug.ScopeType.Eval,
+ debug.ScopeType.Block,
+ debug.ScopeType.Closure,
+ debug.ScopeType.Script,
+ debug.ScopeType.Global ],
+ frame.allScopes().map(s => s.scopeType()));
+ exec_state.prepareStep(Debug.StepAction.StepOut);
+ block_scope = frame.scope(1);
+ } else {
+ // Outside of eval.
+ assertEquals([ debug.ScopeType.Block,
+ debug.ScopeType.Local,
+ debug.ScopeType.Script,
+ debug.ScopeType.Global ],
+ frame.allScopes().map(s => s.scopeType()));
+ block_scope = frame.scope(0);
+ }
+ assertTrue(block_scope.scopeObject().propertyNames().includes('y'));
+ assertEquals(7, block_scope.scopeObject().property('y').value().value());
+ } catch (e) {
+ print(e);
+ exception = e;
+ }
+}
+
+Debug.setListener(listener);
+
+assertEquals(12, test());
+
+Debug.setListener(null);
+
+assertNull(exception);
+assertEquals(2, break_count);