1 /*
   2  * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 /**
  25  * NASHORN-275 : strict eval receives wrong 'this' object
  26  *
  27  * @test
  28  * @run
  29  */
  30 
  31 var global = this;
  32 
  33 function func() {
  34     "use strict";
  35 
  36     if (eval("this") === global) {
  37         fail("#1 strict eval gets 'global' as 'this'");
  38     }
  39 
  40     if (eval ("typeof this") !== 'undefined') {
  41         fail("#2 typeof this is not undefined in strict eval");
  42     }
  43 }
  44 
  45 func();
  46 
  47 var global = this;
  48 if (eval("\"use strict\";this") !== this) {
  49     fail("#3 strict mode eval receives wrong 'this'");
  50 }
  51 
  52 var obj = {
  53   func: function() {
  54       if (eval('"use strict"; this') !== obj) {
  55           fail("#4 strict mode eval receives wrong 'this'");
  56       }
  57   }
  58 };
  59 
  60 obj.func();
  61 
  62 function func2() {
  63    'use strict';
  64    return eval('this');
  65 }
  66 
  67 func2.call(null);
  68 if (func2.call(null) !== null) {
  69     fail("#5 strict mode eval receives wrong 'this'");
  70 }
  71 
  72 if (func2.call('hello') !== 'hello') {
  73     fail("#6 strict mode eval receives wrong 'this'");
  74 }
  75 
  76 // indirect eval
  77 var my_eval = eval;
  78 if (my_eval("'use strict'; this; ") !== this) {
  79     fail("#7 strict mode eval receives wrong 'this'");
  80 }
  81