src/third_party/mozjs-45/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A3_T2.3.js

// Copyright 2009 the Sputnik authors.  All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/**
 * Operator x * y returns ToNumber(x) * ToNumber(y)
 *
 * @path ch11/11.5/11.5.1/S11.5.1_A3_T2.3.js
 * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and Null
 */

//CHECK#1
if (1 * null !== 0) {
  $ERROR('#1: 1 * null === 0. Actual: ' + (1 * null));
}

//CHECK#2
if (null * 1 !== 0) {
  $ERROR('#2: null * 1 === 0. Actual: ' + (null * 1));
}

//CHECK#3
if (new Number(1) * null !== 0) {
  $ERROR('#3: new Number(1) * null === 0. Actual: ' + (new Number(1) * null));
}

//CHECK#4
if (null * new Number(1) !== 0) {
  $ERROR('#4: null * new Number(1) === 0. Actual: ' + (null * new Number(1)));
}