Test262 Report

About

Filter Engines

JavaScript Engines

DecJan 2019FebMarAprMayJunJulAugSepOctNovDecJan 2020FebMarApr
All Tests
Show pattern for JavaScript engine result barsChakraCoreJavaScriptCoreSpiderMonkeyV8Moddable XS
Current folder:Regexp312 tests
regexp
(source)
84%
ChakraCore: 92%JavaScriptCore: 86%SpiderMonkey: 99%V8: 45%Moddable XS: 100%
Folder:
Named Groups116 tests/language/literals/regexp/named-groups/
73%
ChakraCore: 98%JavaScriptCore: 68%SpiderMonkey: 98%V8: 3%Moddable XS: 100%
File:
A RegularExpressionBackslashSequence may not contain a LineTerminator.
SD
7.8.5-1.js
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 2 of 2Moddable XS: 2 of 2
File:
RegularExpressionBody will never be empty, because RegularExpressionFirstChar must always be _something_. // is a comment.
SD
7.8.5-1gs.js
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 2 of 2Moddable XS: 2 of 2
File:
Empty dynamic RegExp should not result in a SyntaxError
SD
7.8.5-2gs.js
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 2 of 2Moddable XS: 2 of 2
File:
early-err-bad-flag.js
SD
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 2 of 2Moddable XS: 2 of 2
File:
early-err-dup-flag.js
SD
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 2 of 2Moddable XS: 2 of 2
File:
early-err-flags-unicode-escape.js
SD
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 2 of 2Moddable XS: 2 of 2
File:
early-err-pattern.js
SD
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 0 of 2Moddable XS: 2 of 2
File:
inequality.js
SD
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 2 of 2Moddable XS: 2 of 2
File:
invalid-braced-quantifier-exact.js
SD
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 0 of 2Moddable XS: 2 of 2
File:
invalid-braced-quantifier-lower.js
SD
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 0 of 2Moddable XS: 2 of 2
File:
invalid-braced-quantifier-range.js
SD
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 0 of 2Moddable XS: 2 of 2
File:
invalid-optional-lookbehind.js
SD
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 0 of 2Moddable XS: 2 of 2
File:
invalid-optional-negative-lookbehind.js
SD
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 0 of 2Moddable XS: 2 of 2
File:
invalid-range-lookbehind.js
SD
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 0 of 2Moddable XS: 2 of 2
File:
invalid-range-negative-lookbehind.js
SD
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 0 of 2Moddable XS: 2 of 2
File:
lastIndex.js
SD
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 2 of 2Moddable XS: 2 of 2
File:
mongolian-vowel-separator-eval.js
SD
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 2 of 2Moddable XS: 2 of 2
File:
mongolian-vowel-separator.js
SD
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 2 of 2Moddable XS: 2 of 2
File:
regexp-first-char-no-line-separator.js
SD
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 2 of 2Moddable XS: 2 of 2
File:
regexp-first-char-no-paragraph-separator.js
SD
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 2 of 2Moddable XS: 2 of 2
File:
regexp-source-char-no-line-separator.js
SD
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 2 of 2Moddable XS: 2 of 2
File:
regexp-source-char-no-paragraph-separator.js
SD
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 2 of 2Moddable XS: 2 of 2
File:
Without eval
SD
S7.8.5_A1.1_T1.js
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 2 of 2Moddable XS: 2 of 2
File:
Complex test with eval, using syntax pattern
SD
S7.8.5_A1.1_T2.js
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 2 of 2Moddable XS: 2 of 2
File:
The first character of a regular expression may not be '*'
SD
S7.8.5_A1.2_T1.js
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 2 of 2Moddable XS: 2 of 2
File:
The first character of a regular expression may not be '\'
SD
S7.8.5_A1.2_T2.js
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 2 of 2Moddable XS: 2 of 2
File:
The first character of a regular expression may not be '/'
SD
S7.8.5_A1.2_T3.js
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 2 of 2Moddable XS: 2 of 2
File:
A regular expression may not be empty.
SD
S7.8.5_A1.2_T4.js
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 2 of 2Moddable XS: 2 of 2
File:
The first character of a regular expression may not be a <LF> (\u000A)
SD
S7.8.5_A1.3_T1.js
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 2 of 2Moddable XS: 2 of 2
File:
The first character of a regular expression may not be a <LF> (\u000A), evaluated
SD
S7.8.5_A1.3_T2.js
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 2 of 2Moddable XS: 2 of 2
File:
The first character of a regular expression may not be a <CR>, (\u000D)
SD
S7.8.5_A1.3_T3.js
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 2 of 2Moddable XS: 2 of 2
File:
The first character of a regular expression may not be a <CR>, (\u000D), evaluated
SD
S7.8.5_A1.3_T4.js
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 2 of 2Moddable XS: 2 of 2
File:
The first character of a regular expression may not be a <LS>, (\u2028), evaluated
SD
S7.8.5_A1.3_T5.js
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 2 of 2Moddable XS: 2 of 2
File:
The first character of a regular expression may not be a <LS>, (\u2028), evaluated
SD
S7.8.5_A1.3_T6.js
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 2 of 2Moddable XS: 2 of 2
File:
Check similar to (/\;/.source === '\\;')
SD
S7.8.5_A1.4_T1.js
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 2 of 2Moddable XS: 2 of 2
File:
Complex test with eval, using syntax pattern
SD
S7.8.5_A1.4_T2.js
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 2 of 2Moddable XS: 2 of 2
File:
A RegularExpressionBackslashSequence may not contain a <LF>
SD
S7.8.5_A1.5_T1.js
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 2 of 2Moddable XS: 2 of 2
File:
A RegularExpressionBackslashSequence may not contain a <LF>, evaluated
SD
S7.8.5_A1.5_T2.js
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 2 of 2Moddable XS: 2 of 2
File:
A RegularExpressionBackslashSequence may not contain a <CR>
SD
S7.8.5_A1.5_T3.js
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 2 of 2Moddable XS: 2 of 2
File:
A RegularExpressionBackslashSequence may not contain a <CR>, evaluated
SD
S7.8.5_A1.5_T4.js
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 2 of 2Moddable XS: 2 of 2
File:
The first character of a regular expression may not be a <LS>, (\u2028), evaluated
SD
S7.8.5_A1.5_T5.js
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 2 of 2Moddable XS: 2 of 2
File:
The first character of a regular expression may not be a <PS>, (\u2029), evaluated
SD
S7.8.5_A1.5_T6.js
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 2 of 2Moddable XS: 2 of 2
File:
Without eval
SD
S7.8.5_A2.1_T1.js
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 2 of 2Moddable XS: 2 of 2
File:
Complex test with eval, using syntax pattern
SD
S7.8.5_A2.1_T2.js
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 2 of 2Moddable XS: 2 of 2
File:
A regular express may not contain a '\' as a SourceCharacter
SD
S7.8.5_A2.2_T1.js
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 2 of 2Moddable XS: 2 of 2
File:
A regular expression may not contain a '/' as a SourceCharacter
SD
S7.8.5_A2.2_T2.js
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 2 of 2Moddable XS: 2 of 2
File:
A regular expression may not contain a <LF> as a SourceCharacter
SD
S7.8.5_A2.3_T1.js
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 2 of 2Moddable XS: 2 of 2
File:
A regular expression may not contain a <LF> as a SourceCharacter, evaluated
SD
S7.8.5_A2.3_T2.js
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 2 of 2Moddable XS: 2 of 2
File:
A regular expression may not contain a <CR> as a SourceCharacter
SD
S7.8.5_A2.3_T3.js
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 2 of 2Moddable XS: 2 of 2
File:
A regular expression may not contain a <CR> as a SourceCharacter, evaluated
SD
S7.8.5_A2.3_T4.js
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 2 of 2Moddable XS: 2 of 2
File:
A regular expression may not contain a <LS> as a SourceCharacter, evaluated
SD
S7.8.5_A2.3_T5.js
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 2 of 2Moddable XS: 2 of 2
File:
A regular expression may not contain a <PS> as a SourceCharacter, evaluated
SD
S7.8.5_A2.3_T6.js
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 2 of 2Moddable XS: 2 of 2
File:
Check similar to (/,\;/.source === ',\\;')
SD
S7.8.5_A2.4_T1.js
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 2 of 2Moddable XS: 2 of 2
File:
Complex test with eval, using syntax pattern
SD
S7.8.5_A2.4_T2.js
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 2 of 2Moddable XS: 2 of 2
File:
A regular expression may not contain a <LF> as a SourceCharacter
SD
S7.8.5_A2.5_T1.js
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 2 of 2Moddable XS: 2 of 2
File:
A regular expression may not contain a <LF> as a SourceCharacter, evaluated
SD
S7.8.5_A2.5_T2.js
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 2 of 2Moddable XS: 2 of 2
File:
A regular expression may not contain a <CR> as a SourceCharacter
SD
S7.8.5_A2.5_T3.js
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 2 of 2Moddable XS: 2 of 2
File:
A regular expression may not contain a <LF> as a SourceCharacter, evaluated
SD
S7.8.5_A2.5_T4.js
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 2 of 2Moddable XS: 2 of 2
File:
A regular expression may not contain a <LS> as a SourceCharacter, evaluated
SD
S7.8.5_A2.5_T5.js
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 2 of 2Moddable XS: 2 of 2
File:
A regular expression may not contain a <PS> as a SourceCharacter, evaluated
SD
S7.8.5_A2.5_T6.js
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 2 of 2Moddable XS: 2 of 2
File:
IdentifierPart :: g
SD
S7.8.5_A3.1_T1.js
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 2 of 2Moddable XS: 2 of 2
File:
IdentifierPart :: i
SD
S7.8.5_A3.1_T2.js
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 2 of 2Moddable XS: 2 of 2
File:
IdentifierPart :: m
SD
S7.8.5_A3.1_T3.js
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 2 of 2Moddable XS: 2 of 2
File:
IdentifierPart :: gi
SD
S7.8.5_A3.1_T4.js
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 2 of 2Moddable XS: 2 of 2
File:
IdentifierPart :: mg
SD
S7.8.5_A3.1_T5.js
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 2 of 2Moddable XS: 2 of 2
File:
IdentifierPart :: mig
SD
S7.8.5_A3.1_T6.js
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 2 of 2Moddable XS: 2 of 2
File:
Check ((/(?:)/ instanceof RegExp) === true)
SD
S7.8.5_A4.1.js
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 2 of 2Moddable XS: 2 of 2
File:
Check equality two regular expression literals
SD
S7.8.5_A4.2.js
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 2 of 2Moddable XS: 2 of 2
File:
u-astral.js
SD
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 2 of 2Moddable XS: 2 of 2
File:
u-case-mapping.js
SD
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 2 of 2Moddable XS: 2 of 2
File:
u-dec-esc.js
SD
ChakraCore: 0 of 2JavaScriptCore: 0 of 2SpiderMonkey: 2 of 2V8: 0 of 2Moddable XS: 2 of 2
File:
u-invalid-class-escape.js
SD
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 0 of 2Moddable XS: 2 of 2
File:
u-invalid-extended-pattern-char.js
SD
ChakraCore: 0 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 0 of 2Moddable XS: 2 of 2
File:
u-invalid-identity-escape.js
SD
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 0 of 2Moddable XS: 2 of 2
File:
u-invalid-legacy-octal-escape.js
SD
ChakraCore: 0 of 2JavaScriptCore: 0 of 2SpiderMonkey: 2 of 2V8: 0 of 2Moddable XS: 2 of 2
File:
u-invalid-non-empty-class-ranges-no-dash-a.js
SD
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 0 of 2Moddable XS: 2 of 2
File:
u-invalid-non-empty-class-ranges-no-dash-ab.js
SD
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 0 of 2Moddable XS: 2 of 2
File:
u-invalid-non-empty-class-ranges-no-dash-b.js
SD
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 0 of 2Moddable XS: 2 of 2
File:
u-invalid-non-empty-class-ranges.js
SD
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 0 of 2Moddable XS: 2 of 2
File:
u-invalid-oob-decimal-escape.js
SD
ChakraCore: 0 of 2JavaScriptCore: 0 of 2SpiderMonkey: 2 of 2V8: 0 of 2Moddable XS: 2 of 2
File:
u-invalid-optional-lookahead.js
SD
ChakraCore: 0 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 0 of 2Moddable XS: 2 of 2
File:
u-invalid-optional-lookbehind.js
SD
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 0 of 2Moddable XS: 2 of 2
File:
u-invalid-optional-negative-lookahead.js
SD
ChakraCore: 0 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 0 of 2Moddable XS: 2 of 2
File:
u-invalid-optional-negative-lookbehind.js
SD
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 0 of 2Moddable XS: 2 of 2
File:
u-invalid-range-lookahead.js
SD
ChakraCore: 0 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 0 of 2Moddable XS: 2 of 2
File:
u-invalid-range-lookbehind.js
SD
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 0 of 2Moddable XS: 2 of 2
File:
u-invalid-range-negative-lookahead.js
SD
ChakraCore: 0 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 0 of 2Moddable XS: 2 of 2
File:
u-invalid-range-negative-lookbehind.js
SD
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 0 of 2Moddable XS: 2 of 2
File:
u-surrogate-pairs-atom-char-class.js
SD
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 2 of 2Moddable XS: 2 of 2
File:
u-surrogate-pairs-atom-dot.js
SD
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 2 of 2Moddable XS: 2 of 2
File:
u-surrogate-pairs-atom-escape-char-class.js
SD
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 2 of 2Moddable XS: 2 of 2
File:
u-surrogate-pairs-atom-escape-decimal.js
SD
ChakraCore: 0 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 2 of 2Moddable XS: 2 of 2
File:
u-surrogate-pairs.js
SD
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 2 of 2Moddable XS: 2 of 2
File:
u-unicode-esc-bounds.js
SD
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 0 of 2Moddable XS: 2 of 2
File:
u-unicode-esc-non-hex.js
SD
ChakraCore: 0 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 0 of 2Moddable XS: 2 of 2
File:
u-unicode-esc.js
SD
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 2 of 2Moddable XS: 2 of 2
File:
unicode-escape-nls-err.js
SD
ChakraCore: 0 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 0 of 2Moddable XS: 2 of 2
File:
y-assertion-start.js
SD
ChakraCore: 2 of 2JavaScriptCore: 2 of 2SpiderMonkey: 2 of 2V8: 2 of 2Moddable XS: 2 of 2