[debug-wrapper] Conditional breaks, locals, evaluate, scopes

test/mjsunit/regress/regress-5071.js

-// 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
-
-var Debug = debug.Debug;
-var exception = null;
-
-function listener(event, exec_state, event_data, data) {
-  if (event != Debug.DebugEvent.Break) return;
-  try {
-    assertEquals(2, exec_state.frameCount());
-    assertEquals("a", exec_state.frame(0).localName(0));
-    assertEquals(1, exec_state.frame(0).localValue(0).value());
-    assertEquals(1, exec_state.frame(0).localCount());
-  } catch (e) {
-    exception = e;
-  }
-}
-
-function f() {
-  var a = 1;
-  {
-    let b = 2;
-    debugger;
-  }
-}
-
-Debug.setListener(listener);
-f();
-Debug.setListener(null);
-assertNull(exception);