LayoutTests/ietestcenter/Javascript/TestCases/15.4.4.14-10-2.js

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ES5Harness.registerTest( {
id: "15.4.4.14-10-2",

path: "TestCases/chapter15/15.4/15.4.4/15.4.4.14/15.4.4.14-10-2.js",

description: "Array.prototype.indexOf returns -1 if 'length' is 0 and does not access any other properties",

test: function testcase() {
  var accessed = false;
  var f = {length: 0};
  Object.defineProperty(f,"0",{get: function () {accessed = true; return 1;}});

  
  var i = Array.prototype.indexOf.call(f,1);
  
  if (i === -1 && accessed==false) {
    return true;
  }
 },

precondition: function prereq() {
  return fnExists(Array.prototype.indexOf) && fnExists(Object.defineProperty);
 }
});