JSTests/ChakraCore/test/es5/setget.js

//-------------------------------------------------------------------------------------------------------
// Copyright (C) Microsoft. All rights reserved.
// Licensed under the MIT license. See LICENSE.txt file in the project root for full license information.
//-------------------------------------------------------------------------------------------------------

function write(args)
{
  WScript.Echo(args);
}

write("Test case 0");
(function() {
var test = function ()
{
   var x = {
     get  value(){
         return 20;
     },
     set value(val){
         this._value = val;
     }
   }
   x.value;
   write(x.value);
}
test();
test();
})();

write("Test case 1");
(function() {
var test = function ()
{
   var x = {
     get  value(){
         return this._value;
     },
     set value(val){
         this._value = val;
     }
   }
   x.value = 10;
   write(x.value);
}
test();
test();
})();

write("Test case 2");
(function() {
var test = function ()
{
   var ab = {};
   Object.defineProperty(ab,"foo",{get:function(){write("In getter"); return 10;}, configurable: true});
   write(ab.foo);
}
test();
test();
})();

write("Test case 3");
(function() {
var test = function (alter)
{
   var x = {
     get  value(){
         return this._value;
     },
     set value(val){
         this._value = val;
     }
   }
   if(alter)
   {
     Object.defineProperty(x,"value",{value: 20, writable: true, enumerable: true, configurable: true});
   }
   write(x.value);
}
test(false);
test(true);
})();

write("Test case 4");
(function() {
var test = function (alter)
{
   var x = {
     _value : 10,
     get  value(){
         return this._value;
     },
     set value(val){
         this._value = val;
     }
   }
   delete x.value;
   write(x.value);
}
test();
test();
})();

write("Test case 5");
(function() {
var test = function (alter)
{
   var x = {
     _value : 10,
     get  value(){
         return this._value;
     },
     set value(val){
         this._value = val;
     }
   }
   if(alter)
   {
     delete x.value;
   }
   write(x.value);
}
test(false);
test(true);
})();

write("Test case 6");
(function() {
var test = function (alter)
{
   var x = {
     _value : 25,
     get  value(){
         return this._value;
     },
     set value(val){
         this._value = val;
     }
   }
   if(alter)
   {
     Object.defineProperty(x,"value",{get:function(){write("In getter");return 10;}, configurable: true});
   }
   write(x.value);
}
test(false);
test(true);
})();

write("Test case 7");
(function() {
var test = function ()
{
   function foo(){ }
   foo.prototype.value = 10;
   var x = new foo();
   Object.defineProperty(x,"value",{get:function(){write("In getter");return 10;}, configurable: true});
   write(x.value);
}
test();
test();
})();

write("Test case 8");
(function() {
var test = function ()
{
   function foo(){ }
   foo.prototype.value = 10;
   var x = new foo();
   write(x.value);
   Object.defineProperty(x,"value",{get:function(){write("In getter");return 10;}, configurable: true});
   write(x.value);
}
test();
test();
})();

write("Test case 9");
(function() {
var test = function (alter)
{
   function foo(){ }
   if (alter)
   {
     foo.prototype.value = 10;
   }
   var x = new foo();
   Object.defineProperty(x,"value",{get:function(){write("In getter");return 10;}, configurable: true});
   write(x.value);
}
test(false);
test(true);
})();

write("Test case 10");
(function() {
var test = function (alter)
{
   var x = {value: 10};
   if (alter)
   {
     write(x.value);
   }
   Object.defineProperty(x,"value",{get:function(){write("In getter");return 10;}, configurable: true});
   write(x.value);
}
test(false);
test(true);
})();

write("Test case 11");
(function() {
var test = function (alter)
{
   var x = {};
   Object.defineProperty(x,"value",{get:function(y){write("In getter");return 10 + y;}, configurable: true});
   write(x.value);
}
test(false);
test(true);
})();