1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A4_T1.1.js Wed Dec 31 06:09:35 2014 +0100 1.3 @@ -0,0 +1,50 @@ 1.4 +// Copyright 2009 the Sputnik authors. All rights reserved. 1.5 +// This code is governed by the BSD license found in the LICENSE file. 1.6 + 1.7 +/** 1.8 + * The result of division is determined by the specification of IEEE 754 arithmetics 1.9 + * 1.10 + * @path ch11/11.5/11.5.2/S11.5.2_A4_T1.1.js 1.11 + * @description If left operand is NaN, the result is NaN 1.12 + */ 1.13 + 1.14 +//CHECK#1 1.15 +if (isNaN(Number.NaN / Number.NaN) !== true) { 1.16 + $ERROR('#1: NaN / NaN === Not-a-Number. Actual: ' + (NaN / NaN)); 1.17 +} 1.18 + 1.19 +//CHECK#2 1.20 +if (isNaN(Number.NaN / +0) !== true) { 1.21 + $ERROR('#2: NaN / +0 === Not-a-Number. Actual: ' + (NaN / +0)); 1.22 +} 1.23 + 1.24 +//CHECK#3 1.25 +if (isNaN(Number.NaN / -0) !== true) { 1.26 + $ERROR('#3: NaN / -0 === Not-a-Number. Actual: ' + (NaN / -0)); 1.27 +} 1.28 + 1.29 +//CHECK#4 1.30 +if (isNaN(Number.NaN / Number.POSITIVE_INFINITY) !== true) { 1.31 + $ERROR('#4: NaN / Infinity === Not-a-Number. Actual: ' + (NaN / Infinity)); 1.32 +} 1.33 + 1.34 +//CHECK#5 1.35 +if (isNaN(Number.NaN / Number.NEGATIVE_INFINITY) !== true) { 1.36 + $ERROR('#5: NaN / -Infinity === Not-a-Number. Actual: ' + (NaN / -Infinity)); 1.37 +} 1.38 + 1.39 +//CHECK#6 1.40 +if (isNaN(Number.NaN / Number.MAX_VALUE) !== true) { 1.41 + $ERROR('#6: NaN / Number.MAX_VALUE === Not-a-Number. Actual: ' + (NaN / Number.MAX_VALUE)); 1.42 +} 1.43 + 1.44 +//CHECK#7 1.45 +if (isNaN(Number.NaN / Number.MIN_VALUE) !== true) { 1.46 + $ERROR('#7: NaN / Number.MIN_VALUE === Not-a-Number. Actual: ' + (NaN / Number.MIN_VALUE)); 1.47 +} 1.48 + 1.49 +//CHECK#8 1.50 +if (isNaN(Number.NaN / 1) !== true) { 1.51 + $ERROR('#8: NaN / 1 === Not-a-Number. Actual: ' + (NaN / 1)); 1.52 +} 1.53 +