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test262/features.txt

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features.txt: organize sections (#1967)
2018-11-26 19:21:01 +01:00
## Proposed language features
Lint test `features` tag (#1060) A recent commit introduced a document that enumerated acceptable values for the test "features" metadata tag. However, this list was incomplete, and maintaining it placed extra burden on the project owners. Restructure the document into a machine-readable format. Add entries for all previously-omitted values. Add in-line documentation with recommendations for maintenance of the file. Extend the project's linting tool to validate tests according to the document's contents.
2017-06-12 23:59:14 +02:00
#
# This project accepts tests for language proposals that have reached stage 3
# in TC39's standardization process. Those tests should be annotated with a
# dedicated feature flag so that consumers may more easily omit them as
# necessary.
#
Clarify feature flags are per proposal As per discussion in https://github.com/tc39/test262/pull/3773
2023-02-08 00:40:44 +01:00
# Generally, feature flags should be per proposal, not per individual API
# that a proposal adds. To filter for specific APIs, use the directory
# structure.
#
Lint test `features` tag (#1060) A recent commit introduced a document that enumerated acceptable values for the test "features" metadata tag. However, this list was incomplete, and maintaining it placed extra burden on the project owners. Restructure the document into a machine-readable format. Add entries for all previously-omitted values. Add in-line documentation with recommendations for maintenance of the file. Extend the project's linting tool to validate tests according to the document's contents.
2017-06-12 23:59:14 +02:00
# https://github.com/tc39/process-document
Add basic tests for proposal-intl-locale-info (#2987) * Add basic tests for weekInfo * Add basic tests for textInfo * Add basic tests for timeZones * Add basic tests for numberingSystems * Add basic tests for hourCycles * Add basic tests for collations * Add basic tests for calendars * Add feature for Intl.Locale-info * add validation to branding tests for locale-info Add additional assertion to branding tests for proposal-intl-locale-info to make sure they don't pass spuriously when the proposal is not implemented.
2021-05-19 04:40:08 +02:00
# Intl.Locale Info
# https://github.com/tc39/proposal-intl-locale-info
Intl.Locale-info
Add feature tag for cleanupSome The WeakRefs proposal advanced to Stage 4 but cleanupSome moved back to a Stage 2 status. The tests should remain in Test262 for now but this feature flag should help users to filter tests out.
2020-07-21 21:04:32 +02:00
# FinalizationRegistry#cleanupSome
Add reference for feature flag (#3297)
2021-11-04 20:03:33 +01:00
# https://github.com/tc39/proposal-cleanup-some
Features: add full name for FinalizationRegistry.prototype.cleanupSome.
2020-10-06 17:46:04 +02:00
FinalizationRegistry.prototype.cleanupSome
Add feature tag for cleanupSome The WeakRefs proposal advanced to Stage 4 but cleanupSome moved back to a Stage 2 status. The tests should remain in Test262 for now but this feature flag should help users to filter tests out.
2020-07-21 21:04:32 +02:00
Add tests for "Intl NumberFormat v3" proposal This patch is intended to cover only one aspect of the proposal for ECMA402: the "rounding mode" feature.
2021-10-13 19:38:48 +02:00
# Intl.NumberFormat V3
# https://github.com/tc39/proposal-intl-numberformat-v3
Intl.NumberFormat-v3
Add `legacy‑regexp` to `features`
2020-06-10 22:10:00 +02:00
# Legacy RegExp features
# https://github.com/tc39/proposal-regexp-legacy-features
legacy-regexp
Atomics.waitAsync: add feature to features.txt
2020-03-18 21:07:22 +01:00
# Atomics.waitAsync
# https://github.com/tc39/proposal-atomics-wait-async
Atomics.waitAsync
Add feature
2023-09-13 14:07:40 +02:00
# Import Attributes
# https://github.com/tc39/proposal-import-attributes/
import-attributes
# Import Assertions (Normative Optional, Deprecated)
# This feature should not be implemented, but if it is it must
# respect the specified behavior
# https://github.com/tc39/proposal-import-attributes/
Fix features.txt order
2021-07-16 16:02:41 +02:00
import-assertions
# JSON modules
# https://github.com/tc39/proposal-json-modules
json-modules
# Resizable Arraybuffer
# https://github.com/tc39/proposal-resizablearraybuffer
resizable-arraybuffer
Update ArrayBuffer transfer feature flag
2023-01-18 22:44:45 +01:00
# ArrayBuffer transfer
# https://github.com/tc39/proposal-arraybuffer-transfer
arraybuffer-transfer
Fix features.txt order
2021-07-16 16:02:41 +02:00
# Temporal
# https://github.com/tc39/proposal-temporal
Temporal
fix: rename feature tag from "callable-boundary-realms" -> "ShadowRealm"; rename built-ins/Realm -> built-ins/ShadowRealm
2021-09-02 16:46:33 +02:00
# ShadowRealm, née Callable Boundary Realms
features.txt: callable-boundary-realms
2021-07-16 16:07:17 +02:00
# https://github.com/tc39/proposal-realms
fix: rename feature tag from "callable-boundary-realms" -> "ShadowRealm"; rename built-ins/Realm -> built-ins/ShadowRealm
2021-09-02 16:46:33 +02:00
ShadowRealm
features.txt: callable-boundary-realms
2021-07-16 16:07:17 +02:00
Fix `Array.groupBy` to `Object.groupBy` in `features.txt`
2024-04-01 06:17:59 +02:00
# Object.groupBy & Map.groupBy
Add missing feature flag array-grouping
2022-03-06 07:56:51 +01:00
# https://github.com/tc39/proposal-array-grouping
array-grouping
docs: update features
2021-12-03 00:59:48 +01:00
# Intl.DurationFormat
# https://github.com/tc39/proposal-intl-duration-format
Intl.DurationFormat
Add tests for \p{…} with properties of strings This functionality is part of the RegExp `v` flag proposal: https://github.com/tc39/proposal-regexp-set-notation
2021-12-27 12:04:14 +01:00
# RegExp set notation + properties of strings
# https://github.com/tc39/proposal-regexp-set-notation
regexp-v-flag
Decorators: add initial tests on class
2022-05-02 16:44:12 +02:00
# Decorators
# https://github.com/tc39/proposal-decorators
decorators
add tests for proposal-duplicate-named-capturing-groups
2022-08-01 04:14:10 +02:00
# Duplicate named capturing groups
# https://github.com/tc39/proposal-duplicate-named-capturing-groups
regexp-duplicate-named-groups
Add feature flag for Array.fromAsync Next proposal that the Igalia team plans to tackle is Array.fromAsync. This adds the feature flag.
2022-11-04 19:57:51 +01:00
# https://tc39.es/proposal-array-from-async/
Array.fromAsync
`String.prototype.isWellFormed`/`String.prototype.toWellFormed`: add tests
2022-09-14 08:56:04 +02:00
# Well-formed Unicode strings
# https://github.com/tc39/proposal-is-usv-string
String.prototype.isWellFormed
String.prototype.toWellFormed
Add JSON.parse with source feature tag
2023-03-27 22:22:04 +02:00
# JSON.parse with source
# https://github.com/tc39/proposal-json-parse-with-source
json-parse-with-source
Add feature for regular expression modifiers
2022-12-22 01:28:37 +01:00
# Regular expression modifiers
# https://github.com/tc39/proposal-regexp-modifiers
regexp-modifiers
Iterator Helpers (#2818) drop: property descriptor name length [[Prototype]] is a function is not constructible result instanceof Iterator limit is given a non-primitive that needs to be converted to a number through valueOf through toString (array) limit coercion to number throws limit converts to NaN same as limit not supplied limit behaves properly limit < number of values limit = number of values limit > number of values gets the next method from the underlying iterator only once underlying iterator has throwing next getter underlying iterator next throws when advancing past dropped items underlying iterator is advanced after calling drop underlying iterator is closed after calling drop underlying iterator is already closed underlying iterator next returns non-object underlying iterator next returns object with throwing done/value getters underlying iterator return is never called when result iterator is closed every: property descriptor name length [[Prototype]] is a function is callable is not constructible result is a Boolean predicate is non-callable iterator already exhausted called on non-object called on object with "next" method called on object with non-callable "next" method predicate returns non-Boolean predicate returns truthy for all iterated values returns true predicate returns truthy for some iterated values but then falsey for at least one iterated value returns false iteration stops iterator is closed predicate returns falsey immediately returns false iteration stops iterator is closed predicate throws every throws iterator is closed predicate throws then iterator close also throws predicate this value is undefined predicate is passed the yielded value as the first parameter and a counter as second parameter gets the next method from the iterator only once iterator has throwing next getter iterator has throwing return getter iterator next throws iterator return throws iterator next returns non-object iterator next returns object with throwing done/value getters Co-authored-by: Michael Ficarra <mficarra@shapesecurity.com> Co-authored-by: Jordan Harband <ljharb@gmail.com>
2023-06-15 17:07:41 +02:00
# Iterator Helpers
# https://github.com/tc39/proposal-iterator-helpers
iterator-helpers
add tests for Promise.withResolvers proposal
2023-07-05 20:47:51 +02:00
# Promise.withResolvers
Update features.txt Co-authored-by: Jordan Harband <ljharb@gmail.com>
2023-07-18 16:18:30 +02:00
# https://github.com/tc39/proposal-promise-with-resolvers
add tests for Promise.withResolvers proposal
2023-07-05 20:47:51 +02:00
promise-with-resolvers
add Promise.try tests
2024-05-02 00:27:31 +02:00
# Promise.try
# https://github.com/tc39/proposal-promise-try
promise-try
Consolidate set methods features
2023-11-19 04:53:46 +01:00
# Set methods
# https://github.com/tc39/proposal-set-methods
set-methods
[explicit-resource-management] Add using in bytecode generator This CL adds `using` to bytecode generator. This CL does not include exception handling and JSDisposableStack methods. Also, since `using` and `const` have the same behavior (except for disposing resources), we add required checks to the existing code. Bug: v8:13559 Change-Id: I1d169859cc2a3e16c7cc9078219d5e4a466f4560 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/5270855 Commit-Queue: Rezvan Mahdavi Hezaveh <rezvan@chromium.org> Reviewed-by: Leszek Swirski <leszeks@chromium.org> Cr-Commit-Position: refs/heads/main@{#93014}
2024-03-25 18:22:05 +01:00
# Explicit Resource Management
# https://github.com/tc39/proposal-explicit-resource-management
explicit-resource-management
tests for Math.f16round
2024-03-12 19:34:59 +01:00
# Float16Array + Math.f16round
# https://github.com/tc39/proposal-float16array
Float16Array
Add tests for Source Phase Imports (#3980)
2024-06-27 14:58:04 +02:00
# Source Phase Imports
## https://github.com/tc39/proposal-source-phase-imports
source-phase-imports
## test262 special specifier
source-phase-imports-module-source
features.txt: organize sections (#1967)
2018-11-26 19:21:01 +01:00
## Standard language features
Lint test `features` tag (#1060) A recent commit introduced a document that enumerated acceptable values for the test "features" metadata tag. However, this list was incomplete, and maintaining it placed extra burden on the project owners. Restructure the document into a machine-readable format. Add entries for all previously-omitted values. Add in-line documentation with recommendations for maintenance of the file. Extend the project's linting tool to validate tests according to the document's contents.
2017-06-12 23:59:14 +02:00
#
# Language features that have been included in a published version of the
# ECMA-262 specification. These flags are largely maintained for historical
# reasons, though their use for relatively new features (i.e. prior to
# availability across major implementations) is appreciated.
Clean up feature flags for proposals in published standard This moves feature flags to the bottom section, for proposals that have been included in a published revision of the standard (through ES 2022).
2023-02-07 20:48:45 +01:00
AggregateError
align-detached-buffer-semantics-with-web-reality # https://github.com/tc39/ecma262/pull/2164
arbitrary-module-namespace-names # https://github.com/tc39/ecma262/pull/2154
Lint test `features` tag (#1060) A recent commit introduced a document that enumerated acceptable values for the test "features" metadata tag. However, this list was incomplete, and maintaining it placed extra burden on the project owners. Restructure the document into a machine-readable format. Add entries for all previously-omitted values. Add in-line documentation with recommendations for maintenance of the file. Extend the project's linting tool to validate tests according to the document's contents.
2017-06-12 23:59:14 +02:00
ArrayBuffer
Move ES2023 features to "stable" list
2023-10-10 05:48:46 +02:00
array-find-from-last
Clean up feature flags for proposals in published standard This moves feature flags to the bottom section, for proposals that have been included in a published revision of the standard (through ES 2022).
2023-02-07 20:48:45 +01:00
Array.prototype.at
Array.prototype.flat
Array.prototype.flatMap
Add `Array.prototype.includes` and `exponentiation` features (#3799)
2023-03-23 10:51:08 +01:00
Array.prototype.includes
Lint test `features` tag (#1060) A recent commit introduced a document that enumerated acceptable values for the test "features" metadata tag. However, this list was incomplete, and maintaining it placed extra burden on the project owners. Restructure the document into a machine-readable format. Add entries for all previously-omitted values. Add in-line documentation with recommendations for maintenance of the file. Extend the project's linting tool to validate tests according to the document's contents.
2017-06-12 23:59:14 +02:00
Array.prototype.values
arrow-function
Update features.txt status (#2022) Move proposals that have been incorporated into the standard to the corresponding section.
2019-01-17 20:08:11 +01:00
async-iteration
Lint test `features` tag (#1060) A recent commit introduced a document that enumerated acceptable values for the test "features" metadata tag. However, this list was incomplete, and maintaining it placed extra burden on the project owners. Restructure the document into a machine-readable format. Add entries for all previously-omitted values. Add in-line documentation with recommendations for maintenance of the file. Extend the project's linting tool to validate tests according to the document's contents.
2017-06-12 23:59:14 +02:00
async-functions
Update features.txt status (#2022) Move proposals that have been incorporated into the standard to the corresponding section.
2019-01-17 20:08:11 +01:00
Atomics
Clean up feature flags for proposals in published standard This moves feature flags to the bottom section, for proposals that have been included in a published revision of the standard (through ES 2022).
2023-02-07 20:48:45 +01:00
BigInt
Lint test `features` tag (#1060) A recent commit introduced a document that enumerated acceptable values for the test "features" metadata tag. However, this list was incomplete, and maintaining it placed extra burden on the project owners. Restructure the document into a machine-readable format. Add entries for all previously-omitted values. Add in-line documentation with recommendations for maintenance of the file. Extend the project's linting tool to validate tests according to the document's contents.
2017-06-12 23:59:14 +02:00
caller
Move ES2023 features to "stable" list
2023-10-10 05:48:46 +02:00
change-array-by-copy
Lint test `features` tag (#1060) A recent commit introduced a document that enumerated acceptable values for the test "features" metadata tag. However, this list was incomplete, and maintaining it placed extra burden on the project owners. Restructure the document into a machine-readable format. Add entries for all previously-omitted values. Add in-line documentation with recommendations for maintenance of the file. Extend the project's linting tool to validate tests according to the document's contents.
2017-06-12 23:59:14 +02:00
class
Clean up feature flags for proposals in published standard This moves feature flags to the bottom section, for proposals that have been included in a published revision of the standard (through ES 2022).
2023-02-07 20:48:45 +01:00
class-fields-private
class-fields-private-in
class-fields-public
class-methods-private
class-static-block
class-static-fields-private
class-static-fields-public
class-static-methods-private
coalesce-expression
Add computed-property-names to the features list
2017-08-23 21:21:54 +02:00
computed-property-names
Lint test `features` tag (#1060) A recent commit introduced a document that enumerated acceptable values for the test "features" metadata tag. However, this list was incomplete, and maintaining it placed extra burden on the project owners. Restructure the document into a machine-readable format. Add entries for all previously-omitted values. Add in-line documentation with recommendations for maintenance of the file. Extend the project's linting tool to validate tests according to the document's contents.
2017-06-12 23:59:14 +02:00
const
Add cross-realm feature
2017-09-22 20:14:06 +02:00
cross-realm
Lint test `features` tag (#1060) A recent commit introduced a document that enumerated acceptable values for the test "features" metadata tag. However, this list was incomplete, and maintaining it placed extra burden on the project owners. Restructure the document into a machine-readable format. Add entries for all previously-omitted values. Add in-line documentation with recommendations for maintenance of the file. Extend the project's linting tool to validate tests according to the document's contents.
2017-06-12 23:59:14 +02:00
DataView
DataView.prototype.getFloat32
DataView.prototype.getFloat64
DataView.prototype.getInt16
DataView.prototype.getInt32
DataView.prototype.getInt8
DataView.prototype.getUint16
DataView.prototype.getUint32
DataView.prototype.setUint8
default-parameters
Frontmatter: updates to ForIn/OfBodyEvaluation tests
2018-01-11 16:47:10 +01:00
destructuring-assignment
Lint test `features` tag (#1060) A recent commit introduced a document that enumerated acceptable values for the test "features" metadata tag. However, this list was incomplete, and maintaining it placed extra burden on the project owners. Restructure the document into a machine-readable format. Add entries for all previously-omitted values. Add in-line documentation with recommendations for maintenance of the file. Extend the project's linting tool to validate tests according to the document's contents.
2017-06-12 23:59:14 +02:00
destructuring-binding
Clean up feature flags for proposals in published standard This moves feature flags to the bottom section, for proposals that have been included in a published revision of the standard (through ES 2022).
2023-02-07 20:48:45 +01:00
dynamic-import
error-cause
Add `Array.prototype.includes` and `exponentiation` features (#3799)
2023-03-23 10:51:08 +01:00
exponentiation
Clean up feature flags for proposals in published standard This moves feature flags to the bottom section, for proposals that have been included in a published revision of the standard (through ES 2022).
2023-02-07 20:48:45 +01:00
export-star-as-namespace-from-module # https://github.com/tc39/ecma262/pull/1174
FinalizationRegistry
for-in-order
features.txt: update list to include Atomics, for-of
2017-09-08 18:30:23 +02:00
for-of
Features: add missing TypedArray constructors
2018-04-19 21:31:54 +02:00
Float32Array
Lint test `features` tag (#1060) A recent commit introduced a document that enumerated acceptable values for the test "features" metadata tag. However, this list was incomplete, and maintaining it placed extra burden on the project owners. Restructure the document into a machine-readable format. Add entries for all previously-omitted values. Add in-line documentation with recommendations for maintenance of the file. Extend the project's linting tool to validate tests according to the document's contents.
2017-06-12 23:59:14 +02:00
Float64Array
generators
Clean up feature flags for proposals in published standard This moves feature flags to the bottom section, for proposals that have been included in a published revision of the standard (through ES 2022).
2023-02-07 20:48:45 +01:00
globalThis
Move ES2023 features to "stable" list
2023-10-10 05:48:46 +02:00
hashbang
Clean up feature flags for proposals in published standard This moves feature flags to the bottom section, for proposals that have been included in a published revision of the standard (through ES 2022).
2023-02-07 20:48:45 +01:00
import.meta
Lint test `features` tag (#1060) A recent commit introduced a document that enumerated acceptable values for the test "features" metadata tag. However, this list was incomplete, and maintaining it placed extra burden on the project owners. Restructure the document into a machine-readable format. Add entries for all previously-omitted values. Add in-line documentation with recommendations for maintenance of the file. Extend the project's linting tool to validate tests according to the document's contents.
2017-06-12 23:59:14 +02:00
Int8Array
src/subclass-builtins/*.case: Add missing features
2020-09-15 16:26:41 +02:00
Int16Array
Features: add missing TypedArray constructors
2018-04-19 21:31:54 +02:00
Int32Array
Clean up feature flags for proposals in published standard This moves feature flags to the bottom section, for proposals that have been included in a published revision of the standard (through ES 2022).
2023-02-07 20:48:45 +01:00
Intl-enumeration
intl-normative-optional # https://tc39.es/ecma402/#legacy-constructor
Intl.DateTimeFormat-datetimestyle
Intl.DateTimeFormat-dayPeriod # https://github.com/tc39/ecma402/pull/346
Intl.DateTimeFormat-extend-timezonename
Intl.DateTimeFormat-formatRange
Intl.DateTimeFormat-fractionalSecondDigits # https://github.com/tc39/ecma402/pull/347
Intl.DisplayNames
Intl.DisplayNames-v2
Intl.ListFormat
Intl.Locale
Intl.NumberFormat-unified
Intl.RelativeTimeFormat
Intl.Segmenter
Update features.txt status (#2022) Move proposals that have been incorporated into the standard to the corresponding section.
2019-01-17 20:08:11 +01:00
json-superset
Lint test `features` tag (#1060) A recent commit introduced a document that enumerated acceptable values for the test "features" metadata tag. However, this list was incomplete, and maintaining it placed extra burden on the project owners. Restructure the document into a machine-readable format. Add entries for all previously-omitted values. Add in-line documentation with recommendations for maintenance of the file. Extend the project's linting tool to validate tests according to the document's contents.
2017-06-12 23:59:14 +02:00
let
Clean up feature flags for proposals in published standard This moves feature flags to the bottom section, for proposals that have been included in a published revision of the standard (through ES 2022).
2023-02-07 20:48:45 +01:00
logical-assignment-operators
Lint test `features` tag (#1060) A recent commit introduced a document that enumerated acceptable values for the test "features" metadata tag. However, this list was incomplete, and maintaining it placed extra burden on the project owners. Restructure the document into a machine-readable format. Add entries for all previously-omitted values. Add in-line documentation with recommendations for maintenance of the file. Extend the project's linting tool to validate tests according to the document's contents.
2017-06-12 23:59:14 +02:00
Map
new.target
Clean up feature flags for proposals in published standard This moves feature flags to the bottom section, for proposals that have been included in a published revision of the standard (through ES 2022).
2023-02-07 20:48:45 +01:00
numeric-separator-literal
Update features.txt status (#2022) Move proposals that have been incorporated into the standard to the corresponding section.
2019-01-17 20:08:11 +01:00
object-rest
object-spread
Clean up feature flags for proposals in published standard This moves feature flags to the bottom section, for proposals that have been included in a published revision of the standard (through ES 2022).
2023-02-07 20:48:45 +01:00
Object.fromEntries
Object.hasOwn
Features: Object.is
2018-01-11 16:20:50 +01:00
Object.is
Update features.txt status (#2022) Move proposals that have been incorporated into the standard to the corresponding section.
2019-01-17 20:08:11 +01:00
optional-catch-binding
Clean up feature flags for proposals in published standard This moves feature flags to the bottom section, for proposals that have been included in a published revision of the standard (through ES 2022).
2023-02-07 20:48:45 +01:00
optional-chaining
src/subclass-builtins/*.case: Add missing features
2020-09-15 16:26:41 +02:00
Promise
Clean up feature flags for proposals in published standard This moves feature flags to the bottom section, for proposals that have been included in a published revision of the standard (through ES 2022).
2023-02-07 20:48:45 +01:00
Promise.allSettled
Promise.any
Update features.txt status (#2022) Move proposals that have been incorporated into the standard to the corresponding section.
2019-01-17 20:08:11 +01:00
Promise.prototype.finally
Lint test `features` tag (#1060) A recent commit introduced a document that enumerated acceptable values for the test "features" metadata tag. However, this list was incomplete, and maintaining it placed extra burden on the project owners. Restructure the document into a machine-readable format. Add entries for all previously-omitted values. Add in-line documentation with recommendations for maintenance of the file. Extend the project's linting tool to validate tests according to the document's contents.
2017-06-12 23:59:14 +02:00
Proxy
Clean up feature flags for proposals in published standard This moves feature flags to the bottom section, for proposals that have been included in a published revision of the standard (through ES 2022).
2023-02-07 20:48:45 +01:00
proxy-missing-checks # https://github.com/tc39/ecma262/pull/666
Lint test `features` tag (#1060) A recent commit introduced a document that enumerated acceptable values for the test "features" metadata tag. However, this list was incomplete, and maintaining it placed extra burden on the project owners. Restructure the document into a machine-readable format. Add entries for all previously-omitted values. Add in-line documentation with recommendations for maintenance of the file. Extend the project's linting tool to validate tests according to the document's contents.
2017-06-12 23:59:14 +02:00
Reflect
Reflect.construct
Reflect.set
Reflect.setPrototypeOf
Update features.txt status (#2022) Move proposals that have been incorporated into the standard to the corresponding section.
2019-01-17 20:08:11 +01:00
regexp-dotall
regexp-lookbehind
Clean up feature flags for proposals in published standard This moves feature flags to the bottom section, for proposals that have been included in a published revision of the standard (through ES 2022).
2023-02-07 20:48:45 +01:00
regexp-match-indices
Update features.txt status (#2022) Move proposals that have been incorporated into the standard to the corresponding section.
2019-01-17 20:08:11 +01:00
regexp-named-groups
regexp-unicode-property-escapes
Add tests for rest parameter with "use strict" (expecting syntax error)
2019-07-04 00:54:21 +02:00
rest-parameters
Lint test `features` tag (#1060) A recent commit introduced a document that enumerated acceptable values for the test "features" metadata tag. However, this list was incomplete, and maintaining it placed extra burden on the project owners. Restructure the document into a machine-readable format. Add entries for all previously-omitted values. Add in-line documentation with recommendations for maintenance of the file. Extend the project's linting tool to validate tests according to the document's contents.
2017-06-12 23:59:14 +02:00
Set
Update features.txt status (#2022) Move proposals that have been incorporated into the standard to the corresponding section.
2019-01-17 20:08:11 +01:00
SharedArrayBuffer
Clean up feature flags for proposals in published standard This moves feature flags to the bottom section, for proposals that have been included in a published revision of the standard (through ES 2022).
2023-02-07 20:48:45 +01:00
string-trimming
Adds String.fromCodePoint to the features list (#1606)
2018-06-21 22:03:08 +02:00
String.fromCodePoint
Clean up feature flags for proposals in published standard This moves feature flags to the bottom section, for proposals that have been included in a published revision of the standard (through ES 2022).
2023-02-07 20:48:45 +01:00
String.prototype.at
Features.txt: Add string-trimming; replace "#" in feature tags (#1247)
2017-10-03 23:02:29 +02:00
String.prototype.endsWith
String.prototype.includes
Clean up feature flags for proposals in published standard This moves feature flags to the bottom section, for proposals that have been included in a published revision of the standard (through ES 2022).
2023-02-07 20:48:45 +01:00
String.prototype.matchAll
String.prototype.replaceAll
String.prototype.trimEnd
String.prototype.trimStart
Lint test `features` tag (#1060) A recent commit introduced a document that enumerated acceptable values for the test "features" metadata tag. However, this list was incomplete, and maintaining it placed extra burden on the project owners. Restructure the document into a machine-readable format. Add entries for all previously-omitted values. Add in-line documentation with recommendations for maintenance of the file. Extend the project's linting tool to validate tests according to the document's contents.
2017-06-12 23:59:14 +02:00
super
Symbol
Move ES2023 features to "stable" list
2023-10-10 05:48:46 +02:00
symbols-as-weakmap-keys
Update features.txt status (#2022) Move proposals that have been incorporated into the standard to the corresponding section.
2019-01-17 20:08:11 +01:00
Symbol.asyncIterator
Lint test `features` tag (#1060) A recent commit introduced a document that enumerated acceptable values for the test "features" metadata tag. However, this list was incomplete, and maintaining it placed extra burden on the project owners. Restructure the document into a machine-readable format. Add entries for all previously-omitted values. Add in-line documentation with recommendations for maintenance of the file. Extend the project's linting tool to validate tests according to the document's contents.
2017-06-12 23:59:14 +02:00
Symbol.hasInstance
Symbol.isConcatSpreadable
Symbol.iterator
Symbol.match
Clean up feature flags for proposals in published standard This moves feature flags to the bottom section, for proposals that have been included in a published revision of the standard (through ES 2022).
2023-02-07 20:48:45 +01:00
Symbol.matchAll
Symbol.prototype.description
Lint test `features` tag (#1060) A recent commit introduced a document that enumerated acceptable values for the test "features" metadata tag. However, this list was incomplete, and maintaining it placed extra burden on the project owners. Restructure the document into a machine-readable format. Add entries for all previously-omitted values. Add in-line documentation with recommendations for maintenance of the file. Extend the project's linting tool to validate tests according to the document's contents.
2017-06-12 23:59:14 +02:00
Symbol.replace
Symbol.search
Symbol.species
Symbol.split
Symbol.toPrimitive
Symbol.toStringTag
Symbol.unscopables
tail-call-optimization
template
Clean up feature flags for proposals in published standard This moves feature flags to the bottom section, for proposals that have been included in a published revision of the standard (through ES 2022).
2023-02-07 20:48:45 +01:00
top-level-await
Lint test `features` tag (#1060) A recent commit introduced a document that enumerated acceptable values for the test "features" metadata tag. However, this list was incomplete, and maintaining it placed extra burden on the project owners. Restructure the document into a machine-readable format. Add entries for all previously-omitted values. Add in-line documentation with recommendations for maintenance of the file. Extend the project's linting tool to validate tests according to the document's contents.
2017-06-12 23:59:14 +02:00
TypedArray
Clean up feature flags for proposals in published standard This moves feature flags to the bottom section, for proposals that have been included in a published revision of the standard (through ES 2022).
2023-02-07 20:48:45 +01:00
TypedArray.prototype.at
Tag tests for U+180E and complete coverage for RegExp matching
2017-09-25 20:41:08 +02:00
u180e
Lint test `features` tag (#1060) A recent commit introduced a document that enumerated acceptable values for the test "features" metadata tag. However, this list was incomplete, and maintaining it placed extra burden on the project owners. Restructure the document into a machine-readable format. Add entries for all previously-omitted values. Add in-line documentation with recommendations for maintenance of the file. Extend the project's linting tool to validate tests according to the document's contents.
2017-06-12 23:59:14 +02:00
Uint8Array
Fix multiple issues in nan-equivalence.js test case
2017-11-01 15:54:05 +01:00
Uint16Array
src/subclass-builtins/*.case: Add missing features
2020-09-15 16:26:41 +02:00
Uint32Array
Features: add missing TypedArray constructors
2018-04-19 21:31:54 +02:00
Uint8ClampedArray
Lint test `features` tag (#1060) A recent commit introduced a document that enumerated acceptable values for the test "features" metadata tag. However, this list was incomplete, and maintaining it placed extra burden on the project owners. Restructure the document into a machine-readable format. Add entries for all previously-omitted values. Add in-line documentation with recommendations for maintenance of the file. Extend the project's linting tool to validate tests according to the document's contents.
2017-06-12 23:59:14 +02:00
WeakMap
Clean up feature flags for proposals in published standard This moves feature flags to the bottom section, for proposals that have been included in a published revision of the standard (through ES 2022).
2023-02-07 20:48:45 +01:00
WeakRef
Lint test `features` tag (#1060) A recent commit introduced a document that enumerated acceptable values for the test "features" metadata tag. However, this list was incomplete, and maintaining it placed extra burden on the project owners. Restructure the document into a machine-readable format. Add entries for all previously-omitted values. Add in-line documentation with recommendations for maintenance of the file. Extend the project's linting tool to validate tests according to the document's contents.
2017-06-12 23:59:14 +02:00
WeakSet
Clean up feature flags for proposals in published standard This moves feature flags to the bottom section, for proposals that have been included in a published revision of the standard (through ES 2022).
2023-02-07 20:48:45 +01:00
well-formed-json-stringify
add feature tags
2020-10-01 00:52:36 +02:00
__proto__
__getter__
__setter__
Add tests for the case of <iterator>.return, as used in the iteration protocol, being an object that's uncallable and compares equal to `undefined`.
2017-10-17 00:46:59 +02:00
features.txt: organize sections (#1967)
2018-11-26 19:21:01 +01:00
## Test-Harness Features
Add tests for the case of <iterator>.return, as used in the iteration protocol, being an object that's uncallable and compares equal to `undefined`.
2017-10-17 00:46:59 +02:00
#
# The rare cases where testing language functionality requires non-standard
# language features, exposed through global-environment functions on the $262
# object, go here.
Modify $262.uncallableAndIsHTMLDDA() to $262.IsHTMLDDA (#1305) Modify $262.uncallableAndIsHTMLDDA() to an optional $262.IsHTMLDDA (whose use must be guarded by a feature of the same name), and narrowly/correctly prescribe its requirements consistent with `document.all`'s behavior in HTML.
2017-10-19 21:03:21 +02:00
IsHTMLDDA
Revert "Remove tests based on the $262.gc hook" This reverts commit d6d37f2f4399ef74a096b74b91f526758cab933f.
2019-09-18 18:42:31 +02:00
host-gc-required