Test262 ReportBLACK LIVES MATTER

About

Filter Engines

JavaScript Engines

DecJan 2019FebMarAprMayJunJulAugSepOctNovDecJan 2020FebMarAprMayJunJulAugSep
Test262
All Tests
Show pattern for JavaScript engine result barsChakraCoreJavaScriptCoreSpiderMonkeyV8Moddable XS
Current folder:Test26270,816 tests
test262
(source)
84%
ChakraCore: 67%JavaScriptCore: 82%SpiderMonkey: 87%V8: 91%Moddable XS: 92%
Folder:
Language Syntax38,158 tests/language/
80%
ChakraCore: 56%JavaScriptCore: 78%SpiderMonkey: 82%V8: 85%Moddable XS: 97%
Folder:
Standard Built-in Objects29,897 tests/built-ins/
91%
ChakraCore: 81%JavaScriptCore: 88%SpiderMonkey: 95%V8: 98%Moddable XS: 93%
Folder:
Internationalization API1,424 tests/intl402/
43%
ChakraCore: 35%JavaScriptCore: 43%SpiderMonkey: 54%V8: 84%Moddable XS: 0%
Folder:
Additional Features for Web Browsers1,337 tests/annexB/
71%
ChakraCore: 74%JavaScriptCore: 77%SpiderMonkey: 98%V8: 99%Moddable XS: 9%