LayoutTests/ietestcenter/Javascript/TestCases/15.4.4.18-8-10.js

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ES5Harness.registerTest( {
id: "15.4.4.18-8-10",

path: "TestCases/chapter15/15.4/15.4.4/15.4.4.18/15.4.4.18-8-10.js",

description: "Array.prototype.forEach - subclassed array when length is reduced",

test: function testcase() {
  foo.prototype = new Array(1, 2, 3);
  function foo() {}
  var f = new foo();
  f.length = 1;
  
  var callCnt = 0;
  function cb(){callCnt++}
  var i = f.forEach(cb);  
  if (callCnt === 1) {
    return true;
  }
 },

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