Home | History | Annotate | Download | only in mjsunit 
      1 // Copyright 2014 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 --allow-natives-syntax
      6 
      7 Debug = debug.Debug;
      8 
      9 function f() { return %_DebugIsActive() != 0; }
     10 
     11 assertFalse(f());
     12 assertFalse(f());
     13 Debug.setListener(function() {});
     14 assertTrue(f());
     15 Debug.setListener(null);
     16 assertFalse(f());
     17 
     18 %OptimizeFunctionOnNextCall(f);
     19 assertFalse(f());
     20 assertOptimized(f);
     21 
     22 Debug.setListener(function() {});
     23 assertTrue(f());
     24 assertOptimized(f);
     25 
     26 Debug.setListener(null);
     27 assertFalse(f());
     28 assertOptimized(f);
     29