Test262 ReportBLACK LIVES MATTER

About

Filter Engines

JavaScript Engines

DecJan 2019FebMarAprMayJunJulAugSepOctNovDecJan 2020FebMarAprMayJunJulAugSepOctNovDec
Test262
All Tests
Show pattern for JavaScript engine result barsChakraCoreJavaScriptCoreSpiderMonkeyV8Moddable XSQuickJSengine262
Current folder:Test26278,246 tests
test262
(source)
88%
ChakraCore: 65%JavaScriptCore: 87%SpiderMonkey: 89%V8: 98%Moddable XS: 94%QuickJS: 96%engine262: 83%
Folder:
Language Syntax42,757 tests/language/
85%
ChakraCore: 56%JavaScriptCore: 83%SpiderMonkey: 82%V8: 97%Moddable XS: 99%QuickJS: 98%engine262: 81%
Folder:
Standard Built-in Objects32,338 tests/built-ins/
94%
ChakraCore: 79%JavaScriptCore: 93%SpiderMonkey: 99%V8: 98%Moddable XS: 96%QuickJS: 98%engine262: 94%
Folder:
Internationalization API1,792 tests/intl402/
46%
ChakraCore: 29%JavaScriptCore: 98%SpiderMonkey: 86%V8: 98%Moddable XS: 2%QuickJS: 3%engine262: 3%
Folder:
Additional Features for Web Browsers1,359 tests/annexB/
67%
ChakraCore: 68%JavaScriptCore: 74%SpiderMonkey: 93%V8: 93%Moddable XS: 29%QuickJS: 96%engine262: 17%