Test262 Report

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Test262
All Tests
Show pattern for JavaScript engine result barsChakraCoreJavaScriptCoreSpiderMonkeyV8Moddable XS
Current folder:Test26272,956 tests
test262
(source)
83%
ChakraCore: 66%JavaScriptCore: 80%SpiderMonkey: 86%V8: 90%Moddable XS: 92%
Folder:
Language Syntax39,667 tests/language/
79%
ChakraCore: 56%JavaScriptCore: 76%SpiderMonkey: 81%V8: 84%Moddable XS: 99%
Folder:
Standard Built-in Objects30,248 tests/built-ins/
90%
ChakraCore: 80%JavaScriptCore: 88%SpiderMonkey: 95%V8: 97%Moddable XS: 92%
Folder:
Internationalization API1,704 tests/intl402/
40%
ChakraCore: 29%JavaScriptCore: 37%SpiderMonkey: 49%V8: 86%Moddable XS: 0%
Folder:
Additional Features for Web Browsers1,337 tests/annexB/
71%
ChakraCore: 74%JavaScriptCore: 76%SpiderMonkey: 98%V8: 99%Moddable XS: 8%