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Test262
All Tests
ChakraCoreJavaScriptCoreSpiderMonkeyV8Moddable XS
Current folder:Test26271,929 tests
test262
(source)
83%
ChakraCore: 66%JavaScriptCore: 81%SpiderMonkey: 87%V8: 90%Moddable XS: 91%
Folder:
Language Syntax39,143 tests/language/
79%
ChakraCore: 56%JavaScriptCore: 77%SpiderMonkey: 82%V8: 84%Moddable XS: 96%
Folder:
Standard Built-in Objects29,909 tests/built-ins/
91%
ChakraCore: 81%JavaScriptCore: 88%SpiderMonkey: 95%V8: 98%Moddable XS: 93%
Folder:
Internationalization API1,540 tests/intl402/
42%
ChakraCore: 31%JavaScriptCore: 40%SpiderMonkey: 53%V8: 85%Moddable XS: 0%
Folder:
Additional Features for Web Browsers1,337 tests/annexB/
71%
ChakraCore: 74%JavaScriptCore: 76%SpiderMonkey: 98%V8: 99%Moddable XS: 8%