Test262 Report

About
BLACK LIVES MATTER

Filter Engines

JavaScript Engines

DecJan 2019FebMarAprMayJunJulAugSepOctNovDecJan 2020FebMarAprMayJunJul
All Tests
Show pattern for JavaScript engine result barsChakraCoreJavaScriptCoreSpiderMonkeyV8Moddable XS
Current folder:Error.prototype52 tests
prototype
(source)
79%
ChakraCore: 96%JavaScriptCore: 100%SpiderMonkey: 100%V8: 0%Moddable XS: 100%
Folder:
Error.prototype.constructor4 tests/built-ins/Error/prototype/constructor/
80%
ChakraCore: 100%JavaScriptCore: 100%SpiderMonkey: 100%V8: 0%Moddable XS: 100%
Folder:
Error.prototype.message6 tests/built-ins/Error/prototype/message/
80%
ChakraCore: 100%JavaScriptCore: 100%SpiderMonkey: 100%V8: 0%Moddable XS: 100%
Folder:
Error.prototype.name6 tests/built-ins/Error/prototype/name/
80%
ChakraCore: 100%JavaScriptCore: 100%SpiderMonkey: 100%V8: 0%Moddable XS: 100%
Folder:
Error.prototype.toString20 tests/built-ins/Error/prototype/toString/
80%
ChakraCore: 100%JavaScriptCore: 100%SpiderMonkey: 100%V8: 0%Moddable XS: 100%
File:
If deleting the Error.prototype property fails
SD
S15.11.3.1_A1_T1.js
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 0 of 2Moddable XS: 2 of 2
File:
If enumerating the Error.prototype property fails
SD
S15.11.3.1_A2_T1.js
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 0 of 2Moddable XS: 2 of 2
File:
If varying the Error.prototype property fails
SD
S15.11.3.1_A3_T1.js
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 0 of 2Moddable XS: 2 of 2
File:
Error.hasOwnProperty('prototype')
SD
S15.11.3.1_A4_T1.js
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 0 of 2Moddable XS: 2 of 2
File:
Get Error.prototype and compare with Object.prototype
SD
S15.11.4_A1.js
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 0 of 2Moddable XS: 2 of 2
File:
Getting the value of the internal [[Class]] property using Error.prototype.toString() function
SD
S15.11.4_A2.js
ChakraCore: 0 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 0 of 2Moddable XS: 2 of 2
File:
If call of Error prototype as a function fails
SD
S15.11.4_A3.js
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 0 of 2Moddable XS: 2 of 2
File:
If creating 'new Error.prototype' fails
SD
S15.11.4_A4.js
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 0 of 2Moddable XS: 2 of 2