Test262 Report

About

Filter Engines

JavaScript Engines

OctNovDecJan 2019FebMarAprMayJunJulAugSepOctNovDecJan 2020
All Tests
ChakraCoreJavaScriptCoreSpiderMonkeyV8Moddable XS
Current folder:Math.round20 tests
round
(source)
100%
ChakraCore: 100%JavaScriptCore: 100%SpiderMonkey: 100%V8: 100%Moddable XS: 100%
File:
length.js
SD
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 2 of 2Moddable XS: 2 of 2
File:
name.js
SD
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 2 of 2Moddable XS: 2 of 2
File:
prop-desc.js
SD
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 2 of 2Moddable XS: 2 of 2
File:
If Math.round(x) is NaN, where x is NaN
SD
S15.8.2.15_A1.js
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 2 of 2Moddable XS: 2 of 2
File:
If Math.round(x) equals to +0, where x is +0
SD
S15.8.2.15_A2.js
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 2 of 2Moddable XS: 2 of 2
File:
If Math.round(x) equals to -0, where x is -0
SD
S15.8.2.15_A3.js
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 2 of 2Moddable XS: 2 of 2
File:
If Math.round(x) is +Infinity, where x is +Infinity
SD
S15.8.2.15_A4.js
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 2 of 2Moddable XS: 2 of 2
File:
If Math.round(x) is -Infinity, where x is -Infinity
SD
S15.8.2.15_A5.js
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 2 of 2Moddable XS: 2 of 2
File:
If Math.round(x) is equal to Math.floor(x+0.5), where x equals to 0, greater than 0, or is less than -0.5; this check is performed on 2000 argument x values
SD
S15.8.2.15_A6.js
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 2 of 2Moddable XS: 2 of 2
File:
`Math.round(x)` differs from `Math.floor(x + 0.5)`:1) for values in [-0.5; -0] 2) for 0.5 - Number.EPSILON / 4 3) for odd integers in [-(2 / Number.EPSILON - 1); -(1 / Number.EPSILON + 1)] or in [1 / Number.EPSILON + 1; 2 / Number.EPSILON - 1]
SD
S15.8.2.15_A7.js
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 2 of 2Moddable XS: 2 of 2