[debugger] Stepping and break-related functions in wrapper

test/mjsunit/es6/debug-promises/reject-after-resolve.js

-// Copyright 2014 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 --allow-natives-syntax
-
-// Test debug events when we listen to uncaught exceptions and
-// the Promise is rejected in a chained closure after it has been resolved.
-// We expect no Exception debug event to be triggered.
-
-Debug = debug.Debug;
-
-var log = [];
-
-var p = new Promise(function(resolve, reject) {
-  log.push("resolve");
-  resolve(reject);
-});
-
-var q = p.then(
-  function(value) {
-    assertEquals(["resolve", "end main"], log);
-    value(new Error("reject"));
-  });
-
-function listener(event, exec_state, event_data, data) {
-  try {
-    assertTrue(event != Debug.DebugEvent.Exception);
-  } catch (e) {
-    %AbortJS(e + "\n" + e.stack);
-  }
-}
-
-Debug.setBreakOnException();
-Debug.setListener(listener);
-
-log.push("end main");