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:  * The result of division is determined by the specification of IEEE 754 arithmetics
michael@0:  *
michael@0:  * @path ch11/11.5/11.5.2/S11.5.2_A4_T1.1.js
michael@0:  * @description If left operand is NaN, the result is NaN
michael@0:  */
michael@0: 
michael@0: //CHECK#1
michael@0: if (isNaN(Number.NaN / Number.NaN) !== true) {
michael@0:   $ERROR('#1: NaN / NaN === Not-a-Number. Actual: ' + (NaN / NaN));
michael@0: }  
michael@0: 
michael@0: //CHECK#2
michael@0: if (isNaN(Number.NaN / +0) !== true) {
michael@0:   $ERROR('#2: NaN / +0 === Not-a-Number. Actual: ' + (NaN / +0)); 
michael@0: } 
michael@0: 
michael@0: //CHECK#3
michael@0: if (isNaN(Number.NaN / -0) !== true) {
michael@0:   $ERROR('#3: NaN / -0 === Not-a-Number. Actual: ' + (NaN / -0)); 
michael@0: } 
michael@0: 
michael@0: //CHECK#4
michael@0: if (isNaN(Number.NaN / Number.POSITIVE_INFINITY) !== true) {
michael@0:   $ERROR('#4: NaN / Infinity === Not-a-Number. Actual: ' + (NaN / Infinity));
michael@0: } 
michael@0: 
michael@0: //CHECK#5
michael@0: if (isNaN(Number.NaN / Number.NEGATIVE_INFINITY) !== true) {
michael@0:   $ERROR('#5: NaN / -Infinity === Not-a-Number. Actual: ' + (NaN / -Infinity)); 
michael@0: } 
michael@0: 
michael@0: //CHECK#6
michael@0: if (isNaN(Number.NaN / Number.MAX_VALUE) !== true) {
michael@0:   $ERROR('#6: NaN / Number.MAX_VALUE === Not-a-Number. Actual: ' + (NaN / Number.MAX_VALUE));
michael@0: } 
michael@0: 
michael@0: //CHECK#7
michael@0: if (isNaN(Number.NaN / Number.MIN_VALUE) !== true) {
michael@0:   $ERROR('#7: NaN / Number.MIN_VALUE === Not-a-Number. Actual: ' + (NaN / Number.MIN_VALUE)); 
michael@0: }
michael@0: 
michael@0: //CHECK#8
michael@0: if (isNaN(Number.NaN / 1) !== true) {
michael@0:   $ERROR('#8: NaN / 1 === Not-a-Number. Actual: ' + (NaN / 1));  
michael@0: } 
michael@0: