v8/test/debugger/debug/ignition/optimized-debug-frame.js
Ross McIlroy c0720d28db [Test] Add PrepareForOptimization to debugger/ tests.
BUG=v8:8801

Change-Id: Id5ef6219ba2dca2be0603dd0d45e7b27136836e9
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1587391
Reviewed-by: Mythri Alle <mythria@chromium.org>
Commit-Queue: Ross McIlroy <rmcilroy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61085}
2019-04-29 13:47:16 +00:00

39 lines
822 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.
// 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++;
}
%PrepareFunctionForOptimization(g);
g();
g();
%OptimizeFunctionOnNextCall(g);
var Debug = debug.Debug;
Debug.setListener(listener);
g();
Debug.setListener(null);
assertEquals(1, break_count);