deps/v8/test/debugger/debug/regress/regress-crbug-568477-4.js


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// 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.


var Debug = debug.Debug;
var expected = ["debugger;", "var x = y;"];
var log = [];

function listener(event, exec_state, event_data, data) {
  if (event != Debug.DebugEvent.Break) return;
  try {
    var line = exec_state.frame(0).sourceLineText().trimLeft();
    log.push(line);
    if (line == "debugger;") exec_state.prepareStep(Debug.StepAction.StepNext);
  } catch (e) {
    %AbortJS(e + "\n" + e.stack);
  }
}

Debug.setListener(listener);

function f() {
  var a = 1;
  debugger;
  var x = y;
  print(x);
}

try {
  %Call(f, {});
} catch (e) {
  var b = 2;
}

Debug.setListener(null);

assertEquals(expected, log);