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fix(linter/role-supports-aria-props): add aria-posinset to supported option ARIA properties#20003

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camc314 merged 1 commit intooxc-project:mainfrom
hamsurang:fix/jsx-a11y-option-role
Mar 4, 2026
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fix(linter/role-supports-aria-props): add aria-posinset to supported option ARIA properties#20003
camc314 merged 1 commit intooxc-project:mainfrom
hamsurang:fix/jsx-a11y-option-role

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Description

Fixes #19950

WAI-ARIA 1.3 and MDN documentation specify that the aria-posinset attribute is supported by the option role. However, oxlint's jsx-a11y/role-supports-aria-props rule was incorrectly flagging it as an invalid attribute.

This PR adds aria-posinset (via AriaProperty::PosInSet) to the allowed properties (OPTION_PROPS) for the option role. It also adds the corresponding test cases to prevent future regressions.

References

Test Plan

  • Added pass test cases for <option aria-posinset="1" />
  • Ran cargo test -p oxc_linter -- role_supports_aria_props to verify all tests pass successfully.

@jong-kyung jong-kyung requested a review from camc314 as a code owner March 4, 2026 13:52
Copilot AI review requested due to automatic review settings March 4, 2026 13:52
@github-actions github-actions bot added A-linter Area - Linter C-bug Category - Bug labels Mar 4, 2026
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Pull request overview

This PR fixes a false-positive in the jsx-a11y/role-supports-aria-props rule by allowing aria-posinset on elements with the option role, aligning oxlint with WAI-ARIA 1.3 / MDN guidance.

Changes:

  • Add AriaProperty::PosInSet to the supported ARIA property list for the option role (OPTION_PROPS).
  • Add a regression test ensuring <option aria-posinset="1" /> is accepted.

@jong-kyung jong-kyung changed the title fix(linter): add aria-posinset to supported ARIA properties and tes… fix(linter): add aria-posinset to supported ARIA properties and tests for role_supports_aria_props. Mar 4, 2026
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codspeed-hq bot commented Mar 4, 2026

Merging this PR will not alter performance

✅ 4 untouched benchmarks
⏩ 52 skipped benchmarks1


Comparing hamsurang:fix/jsx-a11y-option-role (5d5713b) with main (9b747ce)

Open in CodSpeed

Footnotes

  1. 52 benchmarks were skipped, so the baseline results were used instead. If they were deleted from the codebase, click here and archive them to remove them from the performance reports.

@Sysix Sysix changed the title fix(linter): add aria-posinset to supported ARIA properties and tests for role_supports_aria_props. fix(linter): rule role-supports-aria-props: add aria-posinset to supported option ARIA properties Mar 4, 2026
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Sysix commented Mar 4, 2026

@camc314 camc314 self-assigned this Mar 4, 2026
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thank you!

@camc314 camc314 changed the title fix(linter): rule role-supports-aria-props: add aria-posinset to supported option ARIA properties fix(linter/role-supports-aria-props): add aria-posinset to supported option ARIA properties Mar 4, 2026
@camc314 camc314 merged commit 753e27e into oxc-project:main Mar 4, 2026
27 of 28 checks passed
camc314 pushed a commit that referenced this pull request Mar 9, 2026
# Oxlint
### 🚀 Features

- e6b604f oxlint: Auto-enable gitlab formatter on GitLab (#20076)
(camc314)
- 2488a68 linter: Add .oxlintrc.jsonc config file support (#19870)
(Scott S.)
- 61bf388 linter: Add `options.reportUnusedDisableDirectives` to config
file (#19799) (Peter Wagenet)
- c92422b oxlint: Auto-enable github formatter on GitHub Actions
(#19944) (Boshen)
- 0337c6d linter: Implement typescript/no-unecessary-type-conversion
(#19955) (camc314)
- 2919313 linter: Introduce denyWarnings config options (#19926)
(camc314)
- a607119 linter: Introduce maxWarnings config option (#19777) (camc314)

### 🐛 Bug Fixes

- 0861d9a linter/plugins: Remove getters from `Context` (#20115)
(overlookmotel)
- 92cfb14 linter/plugins: Fix types for `walkProgram` and
`walkProgramWithCfg` (#20081) (overlookmotel)
- 10e211f oxlint/lsp: Send other code actions besides `source.fixAll` if
requested (#20042) (Sysix)
- 602daaa linter/plugins: Fix type definition for `VisitorObject`
(#20065) (overlookmotel)
- ee0491e apps,napi: Explicitly specify libs in tsconfigs (#20071)
(camc314)
- b6e9499 linter: Fix the logic for `unicorn/prefer-dom-node-remove` to
handle literal callees as well as arguments. (#20059) (connorshea)
- 3874ae1 linter: Update `unicorn/prefer-query-selector` to also catch
`getElementsByName()`. (#20060) (connorshea)
- 77c93fb linter: Handle array-type shorthand inside union members
(#20034) (camc314)
- 50eb160 linter/no-unused-vars: Allow unused type params in ambient
module blocks (#19615) (Don Isaac)
- 1dd0d21 linter/no-restricted-imports: Apply regex pattern checks to
side-effect imports (#20028) (camc314)
- 7f3d735 linter: Error when --type-check is used without --type-aware
(#20025) (camc314)
- eea201c unicorn/prefer-string-slice: Avoid unsafe autofix for
substr-to-slice (#20010) (camc314)
- 50359dc oxlint/lsp: Detect `reportUnusedDisableDirectives` from oxlint
config, change lsp `unusedDisableDirectives` default value to `None`
(#20011) (Sysix)
- 4bc84b1 linter/plugins: Allow `null` and `undefined` for
`rule.meta.fixable` (#20008) (overlookmotel)
- 753e27e linter/role-supports-aria-props: Add `aria-posinset` to
supported `option` ARIA properties (#20003) (JongKyung Lee)
- f57b2c9 linter/plugins: Fix return types of tokens methods (#19985)
(overlookmotel)
- 27ee4fc linter/no-loss-of-precision: Avoid double rounding for
negative exponents (#19999) (camc314)
- 77a94bb linter: Avoid no-loss-of-precision false positive for 3e-308
(#19992) (camc314)
- 6245c56 linter/no-unused-private-class-members: Treat logical lhs
access as usage (#19991) (camc314)
- 65891e3 linter: Avoid prefer-const false positive for mixed-scope
destructuring (#19982) (camc314)
- 89991fe linter: Avoid prefer-const false positive for operator
reassignments (#19975) (camc314)
- 87318e7 oxlint/lsp: Load js config with reforcing fs read (#19551)
(Sysix)
- d40a942 linter/no-useless-constructor: Mark fixer as suggestion
(#19961) (camc314)
- ccbd959 linter/prefer-code-point: Report String.fromCharCode member
references (#19931) (camc314)
- 14fbbfc linter: Add help text to oxc/no-rest-spread-properties rule
(#19900) (Subin Kim)

### ⚡ Performance

- 2baa5fb napi: Unify build-test profile to coverage for cache sharing
(#20090) (Boshen)
- 77f1c71 linter/plugins: Make tokens class instances (#19980)
(overlookmotel)
- 758b424 linter/plugins: Reduce memory copies for tokens (#19979)
(overlookmotel)
- 236847f linter/plugins: Cache token objects (#19978) (overlookmotel)
- 94b597a linter/plugins: Store tokens as a `Box<[Token]>` (#19969)
(overlookmotel)

### 📚 Documentation

- 2c0010a linter/plugins: Move comment about "bivariance hack" into
generated code (#20082) (overlookmotel)
- 7538f09 linter: Improve `import/extensions` and
`import/no-named-as-default` rule docs. (#20053) (connorshea)
- 1f909cf linter: Improve docs for
`unicorn/require-post-message-target-origin` rule. (#20061) (connorshea)
- 12ae35c oxlint/lsp: Remove outdated ToDo for `LintOptions.run`
(#20012) (Sysix)
- 3be73e6 linter/plugins: Fix JSDoc comments for tokens methods (#20004)
(overlookmotel)
- 48ef285 linter: Update `--config` docs (#19965) (camc314)
- 6ea49a0 linter: Fix some identation issues for the generated types
used in `oxlint.config.ts`. (#19942) (connorshea)
- 6c0e0b5 linter: Add oxlint.config.ts to the config docs. (#19941)
(connorshea)
- 160e423 linter: Add a note that the typeAware and typeCheck options
require oxlint-tsgolint (#19940) (connorshea)
- d54c275 linter: Improve rule docs for 27 unicorn rules (#19903)
(connorshea)
# Oxfmt
### 🚀 Features

- ee26215 oxfmt: Support css-in-js substitution (#20019) (leaysgur)
- 0f0ff51 oxfmt: Display default settings was used message in cli stats
(#19939) (leaysgur)
- 88815b8 oxfmt: Reintroduce stats line for write mode (#19938)
(leaysgur)

### 🐛 Bug Fixes

- ee0491e apps,napi: Explicitly specify libs in tsconfigs (#20071)
(camc314)
- 92f4490 oxfmt: Apply `is_ignored_dir` for glob paths too (#20056)
(leaysgur)
- 114f974 oxfmt/lsp: Prefer language_id over file extension when
formatting (#19977) (copilot-swe-agent)

### ⚡ Performance

- 2baa5fb napi: Unify build-test profile to coverage for cache sharing
(#20090) (Boshen)

Co-authored-by: Boshen <1430279+Boshen@users.noreply.github.com>
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linter: role "option" have aria-posinset property, but excluded in oxlint

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