text: // Copyright 2009 the Sputnik authors.  All rights reserved.
  // This code is governed by the BSD license found in the LICENSE file.
  
  /**
   * @name: S11.5.1_A3_T1.4;
   * @section: 11.5.1;
   * @assertion: Operator x * y returns ToNumber(x) * ToNumber(y); 
   * @description: Type(x) and Type(y) vary between Null and Undefined;
   */
  
  //CHECK#1
  if (isNaN(null * undefined) !== true) {
    $ERROR('#1: null * undefined === Not-a-Number. Actual: ' + (null * undefined));
  }
  
  //CHECK#2
  if (isNaN(undefined * null) !== true) {
    $ERROR('#2: undefined * null === Not-a-Number. Actual: ' + (undefined * null));
  }
  
  //CHECK#3
  if (isNaN(undefined * undefined) !== true) {
    $ERROR('#3: undefined * undefined === Not-a-Number. Actual: ' + (undefined * undefined));
  }
  
  //CHECK#4
  if (null * null !== 0) {
    $ERROR('#4: null * null === 0. Actual: ' + (null * null));
  }
  