1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A4_T4.js Wed Dec 31 06:09:35 2014 +0100 1.3 @@ -0,0 +1,53 @@ 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 an addition is determined using the rules of IEEE 754 double-precision arithmetics 1.9 + * 1.10 + * @path ch11/11.6/11.6.1/S11.6.1_A4_T4.js 1.11 + * @description The sum of an infinity and a finite value is equal to the infinite operand 1.12 + */ 1.13 + 1.14 +//CHECK#1 1.15 +if (Number.POSITIVE_INFINITY + 1 !== Number.POSITIVE_INFINITY ) { 1.16 + $ERROR('#1: Infinity + 1 === Infinity. Actual: ' + (Infinity + 1)); 1.17 +} 1.18 + 1.19 +//CHECK#2 1.20 +if (-1 + Number.POSITIVE_INFINITY !== Number.POSITIVE_INFINITY ) { 1.21 + $ERROR('#2: -1 + Infinity === Infinity. Actual: ' + (-1 + Infinity)); 1.22 +} 1.23 + 1.24 +//CHECK#3 1.25 +if (Number.NEGATIVE_INFINITY + 1 !== Number.NEGATIVE_INFINITY ) { 1.26 + $ERROR('#3: -Infinity + 1 === -Infinity. Actual: ' + (-Infinity + 1)); 1.27 +} 1.28 + 1.29 +//CHECK#4 1.30 +if (-1 + Number.NEGATIVE_INFINITY !== Number.NEGATIVE_INFINITY ) { 1.31 + $ERROR('#4: -1 + -Infinity === -Infinity. Actual: ' + (-1 + -Infinity)); 1.32 +} 1.33 + 1.34 +//CHECK#5 1.35 +if (Number.POSITIVE_INFINITY + Number.MAX_VALUE !== Number.POSITIVE_INFINITY ) { 1.36 + $ERROR('#5: Infinity + Number.MAX_VALUE === Infinity. Actual: ' + (Infinity + Number.MAX_VALUE)); 1.37 +} 1.38 + 1.39 +//CHECK#6 1.40 +if (-Number.MAX_VALUE + Number.POSITIVE_INFINITY !== Number.POSITIVE_INFINITY ) { 1.41 + $ERROR('#6: -Number.MAX_VALUE + Infinity === Infinity. Actual: ' + (-Number.MAX_VALUE + Infinity)); 1.42 +} 1.43 + 1.44 +//CHECK#7 1.45 +if (Number.NEGATIVE_INFINITY + Number.MAX_VALUE !== Number.NEGATIVE_INFINITY ) { 1.46 + $ERROR('#7: -Infinity + Number.MAX_VALUE === -Infinity. Actual: ' + (-Infinity + Number.MAX_VALUE)); 1.47 +} 1.48 + 1.49 +//CHECK#8 1.50 +if (-Number.MAX_VALUE + Number.NEGATIVE_INFINITY !== Number.NEGATIVE_INFINITY ) { 1.51 + $ERROR('#8: -Number.MAX_VALUE + -Infinity === -Infinity. Actual: ' + (-Number.MAX_VALUE + -Infinity)); 1.52 +} 1.53 + 1.54 + 1.55 + 1.56 +