Test262 Report

About

Filter Engines

JavaScript Engines

Jan 2018FebMarAprMayJunJulAugSepOctNovDecJan 2019FebMarApr
All Tests
ChakraCoreJavaScriptCoreSpiderMonkeyV8
Current folder:Additional Features for Web Browsers1,337 tests
annexB
(source)
87%
ChakraCore: 74%JavaScriptCore: 76%SpiderMonkey: 98%V8: 99%
Folder:
Annex B: Additional Built-in Properties486 tests/annexB/built-ins/
97%
ChakraCore: 92%JavaScriptCore: 97%SpiderMonkey: 98%V8: 99%
Folder:
Additional Syntax851 tests/annexB/language/
81%
ChakraCore: 63%JavaScriptCore: 64%SpiderMonkey: 98%V8: 99%