LayoutTests/ietestcenter/Javascript/TestCases/15.4.4.20-5-4.js

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ES5Harness.registerTest( {
id: "15.4.4.20-5-4",

path: "TestCases/chapter15/15.4/15.4.4/15.4.4.20/15.4.4.20-5-4.js",

description: "Array.prototype.filter - thisArg is object from object template(prototype)",

test: function testcase() {
  var res = false;
  function callbackfn(val, idx, obj)
  {
    return this.res;
  }
  
  function foo(){}
  foo.prototype.res = true;
  var f = new foo();

  var srcArr = [1];
  var resArr = srcArr.filter(callbackfn,f);
  if( resArr.length === 1)
    return true;    

 },

precondition: function prereq() {
  return fnExists(Array.prototype.filter);
 }
});