michael@0: // Copyright 2009 the Sputnik authors.  All rights reserved.
michael@0: // This code is governed by the BSD license found in the LICENSE file.
michael@0: 
michael@0: /**
michael@0:  * Operator x <= y returns ToNumber(x) <= ToNumber(y), if Type(Primitive(x)) is not String or Type(Primitive(y)) is not String
michael@0:  *
michael@0:  * @path ch11/11.8/11.8.3/S11.8.3_A3.1_T2.4.js
michael@0:  * @description Type(Primitive(x)) is different from Type(Primitive(y)) and both types vary between Number (primitive or object) and Undefined
michael@0:  */
michael@0: 
michael@0: //CHECK#1
michael@0: if (1 <= undefined !== false) {
michael@0:   $ERROR('#1: 1 <= undefined === false');
michael@0: }
michael@0: 
michael@0: //CHECK#2
michael@0: if (undefined <= 1 !== false) {
michael@0:   $ERROR('#2: undefined <= 1 === false');
michael@0: }
michael@0: 
michael@0: //CHECK#3
michael@0: if (new Number(1) <= undefined !== false) {
michael@0:   $ERROR('#3: new Number(1) <= undefined === false');
michael@0: }
michael@0: 
michael@0: //CHECK#4
michael@0: if (undefined <= new Number(1) !== false) {
michael@0:   $ERROR('#4: undefined <= new Number(1) === false');
michael@0: }
michael@0: