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Issue 1132643004: Debugger: preserve stepping state after evaluating breakpoint condition. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Created 5 years, 7 months ago
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1 // Copyright 2015 the V8 project authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 // Flags: --expose-debug-as debug
6
7 function f() {
8 for (var i = 10; i < 14; i++) { // 1
9 i; // 2
10 }
11 } // 3
12
13 var state = "conditional";
14 var log = [];
15 var exception = null;
16
17 function listener(event, exec_state, event_data, data) {
18 if (event != Debug.DebugEvent.Break) return;
19 try {
20 var label = +exec_state.frame(0).sourceLineText().substr(-1);
21 log.push(label);
22 if (label == 2) log.push(exec_state.frame(0).evaluate("i").value());
23 exec_state.prepareStep(Debug.StepAction.StepNext, 1);
24 } catch (e) {
25 exception = e;
26 print("Caught something. " + e + " " + e.stack);
27 };
28 };
29
30
31 var Debug = debug.Debug;
32 Debug.setListener(listener);
33
34 Debug.setBreakPoint(f, 2, 0, "i == 12");
35
36 f();
37
38 Debug.setListener(null); // 4
39
40 assertEquals([2,12,1,1,2,13,1,1,3,4], log);
41 assertNull(exception);
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