Test262 Report

About

Filter Engines

JavaScript Engines

AugSepOctNovDecJan 2019FebMarAprMayJunJulAugSepOctNov
All Tests
ChakraCoreJavaScriptCoreSpiderMonkeyV8Moddable XS
Current folder:Language Syntax39,143 tests
language
(source)
79%
ChakraCore: 56%JavaScriptCore: 77%SpiderMonkey: 82%V8: 84%Moddable XS: 96%
Folder:
Arguments Object459 tests/language/arguments-object/
75%
ChakraCore: 54%JavaScriptCore: 72%SpiderMonkey: 73%V8: 73%Moddable XS: 100%
Folder:
Automatic Semicolon Insertion202 tests/language/asi/
99%
ChakraCore: 99%JavaScriptCore: 100%SpiderMonkey: 100%V8: 100%Moddable XS: 100%
Folder:
Block Scope284 tests/language/block-scope/
88%
ChakraCore: 67%JavaScriptCore: 76%SpiderMonkey: 100%V8: 100%Moddable XS: 100%
Folder:
Comments81 tests/language/comments/
96%
ChakraCore: 83%JavaScriptCore: 100%SpiderMonkey: 100%V8: 100%Moddable XS: 100%
Folder:
Computed Property Names90 tests/language/computed-property-names/
93%
ChakraCore: 93%JavaScriptCore: 93%SpiderMonkey: 93%V8: 93%Moddable XS: 93%
Folder:
Destructuring30 tests/language/destructuring/
100%
ChakraCore: 100%JavaScriptCore: 100%SpiderMonkey: 100%V8: 100%Moddable XS: 100%
Folder:
Directive Prologue62 tests/language/directive-prologue/
100%
ChakraCore: 100%JavaScriptCore: 100%SpiderMonkey: 100%V8: 100%Moddable XS: 100%
Folder:
Eval Code259 tests/language/eval-code/
95%
ChakraCore: 88%JavaScriptCore: 91%SpiderMonkey: 100%V8: 97%Moddable XS: 99%
Folder:
export6 tests/language/export/
80%
ChakraCore: 0%JavaScriptCore: 100%SpiderMonkey: 100%V8: 100%Moddable XS: 100%
Folder:
Expressions18,232 tests/language/expressions/
77%
ChakraCore: 55%JavaScriptCore: 75%SpiderMonkey: 81%V8: 82%Moddable XS: 93%
Folder:
Function Code287 tests/language/function-code/
99%
ChakraCore: 99%JavaScriptCore: 98%SpiderMonkey: 100%V8: 100%Moddable XS: 99%
Folder:
Future Reserved Words85 tests/language/future-reserved-words/
100%
ChakraCore: 100%JavaScriptCore: 100%SpiderMonkey: 100%V8: 100%Moddable XS: 100%
Folder:
Global Code73 tests/language/global-code/
81%
ChakraCore: 75%JavaScriptCore: 91%SpiderMonkey: 80%V8: 80%Moddable XS: 80%
Folder:
Identifier Resolution19 tests/language/identifier-resolution/
100%
ChakraCore: 100%JavaScriptCore: 100%SpiderMonkey: 100%V8: 100%Moddable XS: 100%
Folder:
Identifiers289 tests/language/identifiers/
100%
ChakraCore: 100%JavaScriptCore: 100%SpiderMonkey: 100%V8: 100%Moddable XS: 100%
Folder:
import8 tests/language/import/
80%
ChakraCore: 0%JavaScriptCore: 100%SpiderMonkey: 100%V8: 100%Moddable XS: 100%
Folder:
Keywords50 tests/language/keywords/
100%
ChakraCore: 100%JavaScriptCore: 100%SpiderMonkey: 100%V8: 100%Moddable XS: 100%
Folder:
Line Terminators82 tests/language/line-terminators/
96%
ChakraCore: 100%JavaScriptCore: 100%SpiderMonkey: 82%V8: 100%Moddable XS: 100%
Folder:
Literals845 tests/language/literals/
90%
ChakraCore: 84%JavaScriptCore: 87%SpiderMonkey: 99%V8: 79%Moddable XS: 99%
Folder:
Module Code636 tests/language/module-code/
81%
ChakraCore: 44%JavaScriptCore: 89%SpiderMonkey: 89%V8: 93%Moddable XS: 92%
Folder:
Punctuators22 tests/language/punctuators/
100%
ChakraCore: 100%JavaScriptCore: 100%SpiderMonkey: 100%V8: 100%Moddable XS: 100%
Folder:
Reserved Words54 tests/language/reserved-words/
99%
ChakraCore: 96%JavaScriptCore: 100%SpiderMonkey: 100%V8: 100%Moddable XS: 100%
Folder:
Rest Parameters22 tests/language/rest-parameters/
100%
ChakraCore: 100%JavaScriptCore: 100%SpiderMonkey: 100%V8: 100%Moddable XS: 100%
Folder:
Source Text2 tests/language/source-text/
80%
ChakraCore: 100%JavaScriptCore: 100%SpiderMonkey: 100%V8: 100%Moddable XS: 0%
Folder:
statementList160 tests/language/statementList/
98%
ChakraCore: 91%JavaScriptCore: 100%SpiderMonkey: 100%V8: 100%Moddable XS: 98%
Folder:
Statements16,509 tests/language/statements/
77%
ChakraCore: 51%JavaScriptCore: 76%SpiderMonkey: 79%V8: 83%Moddable XS: 98%
Folder:
Types211 tests/language/types/
98%
ChakraCore: 94%JavaScriptCore: 98%SpiderMonkey: 100%V8: 100%Moddable XS: 98%
Folder:
White Space84 tests/language/white-space/
100%
ChakraCore: 100%JavaScriptCore: 100%SpiderMonkey: 100%V8: 100%Moddable XS: 100%