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:  * If x or y is NaN, return false
michael@0:  *
michael@0:  * @path ch11/11.9/11.9.1/S11.9.1_A4.1_T2.js
michael@0:  * @description y is NaN
michael@0:  */
michael@0: 
michael@0: //CHECK#1
michael@0: if ((true == Number.NaN) !== false) {
michael@0:   $ERROR('#1: (true == NaN) === false');
michael@0: }
michael@0: 
michael@0: //CHECK#2
michael@0: if ((-1 == Number.NaN) !== false) {
michael@0:   $ERROR('#2: (-1 == NaN) === false');
michael@0: }
michael@0: 
michael@0: //CHECK#3
michael@0: if ((Number.NaN == Number.NaN) !== false) {
michael@0:   $ERROR('#3: (NaN == NaN) === false');
michael@0: }
michael@0: 
michael@0: //CHECK#4
michael@0: if ((Number.POSITIVE_INFINITY == Number.NaN) !== false) {
michael@0:   $ERROR('#4: (+Infinity == NaN) === false');
michael@0: }
michael@0: 
michael@0: //CHECK#5
michael@0: if ((Number.NEGATIVE_INFINITY == Number.NaN) !== false) {
michael@0:   $ERROR('#5: (-Infinity == NaN) === false');
michael@0: }
michael@0: 
michael@0: //CHECK#6
michael@0: if ((Number.MAX_VALUE == Number.NaN) !== false) {
michael@0:   $ERROR('#6: (Number.MAX_VALUE == NaN) === false');
michael@0: }
michael@0: 
michael@0: //CHECK#7
michael@0: if ((Number.MIN_VALUE == Number.NaN) !== false) {
michael@0:   $ERROR('#7: (Number.MIN_VALUE == NaN) === false');
michael@0: }
michael@0: 
michael@0: //CHECK#8
michael@0: if (("string" == Number.NaN) !== false) {
michael@0:   $ERROR('#8: ("string" == NaN) === false');
michael@0: }
michael@0: 
michael@0: //CHECK#9
michael@0: if ((new Object() == Number.NaN) !== false) {
michael@0:   $ERROR('#9: (new Object() == NaN) === false');
michael@0: }
michael@0: