summaryrefslogtreecommitdiff
path: root/deps/v8/test/mjsunit/debug-evaluate-modify-this.js
blob: 930f6ed0431078cd02d6253bdedb1dd4f76560b1 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
// 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

Debug = debug.Debug

var exception = null;

var f = () => { debugger; }
var g = function() { debugger; }
var h = (function() { return () => { debugger; }; }).call({});

function listener(event, exec_state, event_data, data) {
  if (event != Debug.DebugEvent.Break) return;
  try {
    assertThrows(() => exec_state.frame(0).evaluate("this = 2"));
  } catch (e) {
    exception = e;
    print("Caught something. " + e + " " + e.stack);
  };
};

Debug.setListener(listener);

f();
g();
g.call({});
h();

Debug.setListener(null);
assertNull(exception);