Test262 ReportBLACK LIVES MATTER

About

Filter Engines

JavaScript Engines

DecJan 2019FebMarAprMayJunJulAugSepOctNovDecJan 2020FebMarAprMayJunJulAugSepOctNov
All Tests
Show pattern for JavaScript engine result barsChakraCoreJavaScriptCoreSpiderMonkeyV8Moddable XSQuickJSengine262
Current folder:Language Syntax42,722 tests
language
(source)
85%
ChakraCore: 56%JavaScriptCore: 79%SpiderMonkey: 82%V8: 97%Moddable XS: 99%QuickJS: 98%engine262: 81%
Folder:
Arguments Object457 tests/language/arguments-object/
82%
ChakraCore: 54%JavaScriptCore: 73%SpiderMonkey: 74%V8: 100%Moddable XS: 100%QuickJS: 100%engine262: 73%
Folder:
Automatic Semicolon Insertion204 tests/language/asi/
100%
ChakraCore: 99%JavaScriptCore: 100%SpiderMonkey: 100%V8: 100%Moddable XS: 100%QuickJS: 100%engine262: 100%
Folder:
Block Scope287 tests/language/block-scope/
92%
ChakraCore: 67%JavaScriptCore: 77%SpiderMonkey: 100%V8: 100%Moddable XS: 100%QuickJS: 100%engine262: 100%
Folder:
Comments81 tests/language/comments/
97%
ChakraCore: 84%JavaScriptCore: 100%SpiderMonkey: 100%V8: 100%Moddable XS: 100%QuickJS: 100%engine262: 95%
Folder:
Computed Property Names90 tests/language/computed-property-names/
97%
ChakraCore: 93%JavaScriptCore: 100%SpiderMonkey: 93%V8: 93%Moddable XS: 100%QuickJS: 100%engine262: 100%
Folder:
Destructuring30 tests/language/destructuring/
100%
ChakraCore: 100%JavaScriptCore: 100%SpiderMonkey: 100%V8: 100%Moddable XS: 100%QuickJS: 100%engine262: 100%
Folder:
Directive Prologue62 tests/language/directive-prologue/
100%
ChakraCore: 100%JavaScriptCore: 100%SpiderMonkey: 100%V8: 100%Moddable XS: 100%QuickJS: 100%engine262: 100%
Folder:
Eval Code460 tests/language/eval-code/
79%
ChakraCore: 51%JavaScriptCore: 64%SpiderMonkey: 100%V8: 73%Moddable XS: 97%QuickJS: 70%engine262: 100%
Folder:
export6 tests/language/export/
86%
ChakraCore: 0%JavaScriptCore: 100%SpiderMonkey: 100%V8: 100%Moddable XS: 100%QuickJS: 100%engine262: 100%
Folder:
Expressions20,108 tests/language/expressions/
85%
ChakraCore: 54%JavaScriptCore: 79%SpiderMonkey: 82%V8: 98%Moddable XS: 99%QuickJS: 99%engine262: 81%
Folder:
Function Code281 tests/language/function-code/
100%
ChakraCore: 99%JavaScriptCore: 100%SpiderMonkey: 100%V8: 100%Moddable XS: 100%QuickJS: 100%engine262: 100%
Folder:
Future Reserved Words85 tests/language/future-reserved-words/
100%
ChakraCore: 100%JavaScriptCore: 100%SpiderMonkey: 100%V8: 100%Moddable XS: 100%QuickJS: 100%engine262: 100%
Folder:
Global Code73 tests/language/global-code/
87%
ChakraCore: 73%JavaScriptCore: 89%SpiderMonkey: 78%V8: 78%Moddable XS: 97%QuickJS: 97%engine262: 97%
Folder:
Identifier Resolution20 tests/language/identifier-resolution/
96%
ChakraCore: 95%JavaScriptCore: 95%SpiderMonkey: 95%V8: 95%Moddable XS: 95%QuickJS: 100%engine262: 100%
Folder:
Identifiers375 tests/language/identifiers/
98%
ChakraCore: 89%JavaScriptCore: 100%SpiderMonkey: 100%V8: 100%Moddable XS: 100%QuickJS: 100%engine262: 100%
Folder:
import8 tests/language/import/
86%
ChakraCore: 0%JavaScriptCore: 100%SpiderMonkey: 100%V8: 100%Moddable XS: 100%QuickJS: 100%engine262: 100%
Folder:
Keywords50 tests/language/keywords/
100%
ChakraCore: 100%JavaScriptCore: 100%SpiderMonkey: 100%V8: 100%Moddable XS: 100%QuickJS: 100%engine262: 100%
Folder:
Line Terminators82 tests/language/line-terminators/
98%
ChakraCore: 100%JavaScriptCore: 100%SpiderMonkey: 100%V8: 100%Moddable XS: 100%QuickJS: 100%engine262: 83%
Folder:
Literals851 tests/language/literals/
95%
ChakraCore: 84%JavaScriptCore: 100%SpiderMonkey: 100%V8: 81%Moddable XS: 100%QuickJS: 100%engine262: 99%
Folder:
Module Code1,122 tests/language/module-code/
69%
ChakraCore: 62%JavaScriptCore: 56%SpiderMonkey: 56%V8: 57%Moddable XS: 98%QuickJS: 56%engine262: 98%
Folder:
Punctuators22 tests/language/punctuators/
100%
ChakraCore: 100%JavaScriptCore: 100%SpiderMonkey: 100%V8: 100%Moddable XS: 100%QuickJS: 100%engine262: 100%
Folder:
Reserved Words54 tests/language/reserved-words/
99%
ChakraCore: 96%JavaScriptCore: 100%SpiderMonkey: 100%V8: 100%Moddable XS: 100%QuickJS: 100%engine262: 100%
Folder:
Rest Parameters22 tests/language/rest-parameters/
100%
ChakraCore: 100%JavaScriptCore: 100%SpiderMonkey: 100%V8: 100%Moddable XS: 100%QuickJS: 100%engine262: 100%
Folder:
Source Text2 tests/language/source-text/
86%
ChakraCore: 100%JavaScriptCore: 100%SpiderMonkey: 100%V8: 100%Moddable XS: 0%QuickJS: 100%engine262: 100%
Folder:
statementList160 tests/language/statementList/
99%
ChakraCore: 91%JavaScriptCore: 100%SpiderMonkey: 100%V8: 100%Moddable XS: 100%QuickJS: 100%engine262: 100%
Folder:
Statements17,435 tests/language/statements/
84%
ChakraCore: 51%JavaScriptCore: 78%SpiderMonkey: 80%V8: 100%Moddable XS: 100%QuickJS: 100%engine262: 78%
Folder:
Types211 tests/language/types/
99%
ChakraCore: 94%JavaScriptCore: 100%SpiderMonkey: 100%V8: 100%Moddable XS: 100%QuickJS: 100%engine262: 100%
Folder:
White Space84 tests/language/white-space/
100%
ChakraCore: 100%JavaScriptCore: 100%SpiderMonkey: 100%V8: 100%Moddable XS: 100%QuickJS: 100%engine262: 100%