db2419c303
R=mythria@chromium.org, rmcilroy@chromium.org BUG=v8:4689 LOG=N Review URL: https://codereview.chromium.org/1759673002 Cr-Commit-Position: refs/heads/master@{#34434}
39 lines
843 B
JavaScript
39 lines
843 B
JavaScript
// 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: --allow-natives-syntax --expose-debug-as debug
|
|
|
|
// Test that PC in optimized frame would correctly translate into
|
|
// unoptimized frame when retrieving frame information in the debugger.
|
|
|
|
function f() {
|
|
debugger;
|
|
}
|
|
|
|
function g(x) {
|
|
return f();
|
|
}
|
|
|
|
var break_count = 0;
|
|
|
|
function listener(event, exec_state, event_data, data) {
|
|
if (event != Debug.DebugEvent.Break) return;
|
|
assertEquals(14, exec_state.frame(1).sourceLine());
|
|
assertEquals(9, exec_state.frame(1).sourceColumn());
|
|
break_count++;
|
|
}
|
|
|
|
g();
|
|
g();
|
|
%OptimizeFunctionOnNextCall(g);
|
|
|
|
var Debug = debug.Debug;
|
|
Debug.setListener(listener);
|
|
|
|
g();
|
|
|
|
Debug.setListener(null);
|
|
|
|
assertEquals(1, break_count);
|