38 lines
836 B
JavaScript
38 lines
836 B
JavaScript
|
// 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
|
||
|
|
|
||
|
|
Debug = debug.Debug;
|
||
|
|
var exception = null;
|
||
|
|
var error_count = 0;
|
||
|
|
|
||
|
|
function f() {
|
||
|
|
return 0; // Break
|
||
|
|
}
|
||
|
|
|
||
|
|
function listener(event, exec_state, event_data, data) {
|
||
|
|
if (event != Debug.DebugEvent.Break) return;
|
||
|
|
try {
|
||
|
|
if (exec_state.frame(0).sourceLineText().indexOf("Break") <0) {
|
||
|
|
error_count++;
|
||
|
|
}
|
||
|
|
exec_state.prepareStep(Debug.StepAction.StepIn, 2);
|
||
|
|
f(); // We should not break in this call of f().
|
||
|
|
} catch (e) {
|
||
|
|
print(e + e.stack);
|
||
|
|
exception = e;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
Debug.setListener(listener);
|
||
|
|
|
||
|
|
debugger; // Break
|
||
|
|
f();
|
||
|
|
|
||
|
|
Debug.setListener(null); // Break
|
||
|
|
|
||
|
|
assertNull(exception);
|
||
|
|
assertEquals(0, error_count);
|