blob: b7a8dff1ba2d8ce13df88ddde9aa424b64551b47 (
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
49
50
51
52
53
54
55
56
57
58
|
// Copyright 2015 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 break_count = 0;
function listener(event, exec_state, event_data, data) {
try {
if (event == Debug.DebugEvent.Break) {
assertTrue(exec_state.frameCount() != 0, "FAIL: Empty stack trace");
// Count number of expected breakpoints in this source file.
if (!break_count) {
var source_text = exec_state.frame(0).func().script().source();
expected_breaks = source_text.match(/\/\/\s*Break\s+\d+\./g).length;
print("Expected breaks: " + expected_breaks);
}
var frameMirror = exec_state.frame(0);
frameMirror.allScopes();
var source = frameMirror.sourceLineText();
print("paused at: " + source);
assertTrue(source.indexOf("// Break " + break_count + ".") > 0,
"Unexpected pause at: " + source + "\n" +
"Expected: // Break " + break_count + ".");
++break_count;
if (break_count !== expected_breaks) {
exec_state.prepareStep(Debug.StepAction.StepIn);
print("Next step prepared");
}
}
} catch(e) {
exception = e;
print(e, e.stack);
}
};
Debug.setListener(listener);
var sum = 0;
(function (){
'use strict';
debugger; // Break 0.
var i = 0; // Break 1.
i++; // Break 2.
i++; // Break 3.
return i; // Break 4.
}()); // Break 5.
assertNull(exception); // Break 6.
assertEquals(expected_breaks, break_count);
Debug.setListener(null);
|
