blob: 1c706cc5b71c6d4c01d5977c6c89163c9a954c5a (
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
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
|
// 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: --no-always-turbofan
Debug = debug.Debug
var exception = null;
var break_count = 0;
var f = null;
var i = null;
function listener(event, exec_state, event_data, data) {
try {
if (event == Debug.DebugEvent.Break) {
var frameMirror = exec_state.frame(0);
var i = frameMirror.evaluate('f = function() { i = 5; }, f(), i').value();
assertEquals(5, i);
}
} catch(e) {
exception = e;
print(e, e.stack);
}
};
Debug.setListener(listener);
(function (){
var i = 0;
try {
throw new Error();
} catch (e) {
assertEquals(0, i);
debugger;
assertEquals(5, i);
}
}());
assertNull(exception);
assertNull(i);
f();
assertNull(i);
Debug.setListener(null);
|