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ES5Harness.registerTest( {
id: "15.4.4.22-5-2",

path: "TestCases/chapter15/15.4/15.4.4/15.4.4.22/15.4.4.22-5-2.js",

description: "Array.prototype.reduceRight throws TypeError if 'length' is 0 (subclassed Array, length overridden to null (type conversion)), no initVal",

test: function testcase() {
  foo.prototype = new Array(1, 2, 3);
  function foo() {}
  var f = new foo();
  f.length = null;
  
  function cb(){}
  try {
    f.reduceRight(cb);
  }
  catch (e) {
    if (e instanceof TypeError) {
      return true;
    }
  }
 },

precondition: function prereq() {
  return fnExists(Array.prototype.reduceRight);
 }
});