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Test262
All Tests
ChakraCoreJavaScriptCoreSpiderMonkeyV8Moddable XS
Current folder:Test26272,618 tests
test262
(source)
82%
ChakraCore: 66%JavaScriptCore: 80%SpiderMonkey: 86%V8: 90%Moddable XS: 90%
Folder:
Language Syntax39,647 tests/language/
78%
ChakraCore: 56%JavaScriptCore: 76%SpiderMonkey: 81%V8: 84%Moddable XS: 95%
Folder:
Standard Built-in Objects30,038 tests/built-ins/
91%
ChakraCore: 81%JavaScriptCore: 88%SpiderMonkey: 94%V8: 97%Moddable XS: 93%
Folder:
Internationalization API1,596 tests/intl402/
41%
ChakraCore: 30%JavaScriptCore: 38%SpiderMonkey: 51%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%