feat: add RGAA tags to rules (#4862)

- [x] Update tags
- [x] Update docs
- [x] Add tag validation

Closes: #4850


- Make new tags available for DQU documentation (after merging)

Author: straker

build/tasks/validate.js

@@ -349,6 +349,12 @@ const standardsTags = [
     standardRegex: /^EN-301-549$/,
     criterionRegex: /^EN-9\.[1-4]\.[1-9]\.\d{1,2}$/,
     wcagLevelRegex: /^wcag21?aa?$/
+  },
+  {
+    name: 'RGAA',
+    standardRegex: /^RGAAv4$/,
+    criterionRegex: /^RGAA-\d{1,2}\.\d{1,2}\.\d{1,2}$/,
+    wcagLevelRegex: /^wcag21?aa?$/
   }
 ];
 

doc/API.md

@@ -94,6 +94,8 @@ The `experimental`, `ACT`, `TT`, and `section508` tags are only added to some ru
 | `TT*.*`           | Test ID in Trusted Tester                                                                                                     |
 | `EN-301-549`      | Rule required under [EN 301 549](https://www.etsi.org/deliver/etsi_en/301500_301599/301549/03.02.01_60/en_301549v030201p.pdf) |
 | `EN-9.*`          | Section in EN 301 549 listing the requirement                                                                                 |
+| `RGAAv4`          | Rule required under [RGAA](https://accessibilite.numerique.gouv.fr/methode/criteres-et-tests/)                                |
+| `RGAA-*.*.*`      | Section in RGAA listing the requirement                                                                                       |
 | `experimental`    | Cutting-edge rules, disabled by default                                                                                       |
 | `cat.*`           | Category mappings used by Deque (see below)                                                                                   |
 

doc/rule-descriptions.md

@@ -15,7 +15,9 @@
     "EN-301-549",
     "EN-9.2.4.4",
     "EN-9.4.1.2",
-    "ACT"
+    "ACT",
+    "RGAAv4",
+    "RGAA-1.1.2"
   ],
   "actIds": ["c487ae"],
   "metadata": {

lib/rules/area-alt.json

@@ -2,7 +2,15 @@
   "id": "aria-allowed-attr",
   "impact": "critical",
   "matches": "aria-allowed-attr-matches",
-  "tags": ["cat.aria", "wcag2a", "wcag412", "EN-301-549", "EN-9.4.1.2"],
+  "tags": [
+    "cat.aria",
+    "wcag2a",
+    "wcag412",
+    "EN-301-549",
+    "EN-9.4.1.2",
+    "RGAAv4",
+    "RGAA-7.1.1"
+  ],
   "actIds": ["5c01ea"],
   "metadata": {
     "description": "Ensure an element's role supports its ARIA attributes",

lib/rules/aria-allowed-attr.json

@@ -11,7 +11,9 @@
     "TT6.a",
     "EN-301-549",
     "EN-9.4.1.2",
-    "ACT"
+    "ACT",
+    "RGAAv4",
+    "RGAA-11.9.1"
   ],
   "actIds": ["97a4e1"],
   "metadata": {

lib/rules/aria-command-name.json

@@ -2,7 +2,15 @@
   "id": "aria-conditional-attr",
   "impact": "serious",
   "matches": "aria-allowed-attr-matches",
-  "tags": ["cat.aria", "wcag2a", "wcag412", "EN-301-549", "EN-9.4.1.2"],
+  "tags": [
+    "cat.aria",
+    "wcag2a",
+    "wcag412",
+    "EN-301-549",
+    "EN-9.4.1.2",
+    "RGAAv4",
+    "RGAA-7.1.1"
+  ],
   "actIds": ["5c01ea"],
   "metadata": {
     "description": "Ensure ARIA attributes are used as described in the specification of the element's role",

lib/rules/aria-conditional-attr.json

@@ -3,7 +3,15 @@
   "impact": "minor",
   "selector": "[role]",
   "matches": "no-empty-role-matches",
-  "tags": ["cat.aria", "wcag2a", "wcag412", "EN-301-549", "EN-9.4.1.2"],
+  "tags": [
+    "cat.aria",
+    "wcag2a",
+    "wcag412",
+    "EN-301-549",
+    "EN-9.4.1.2",
+    "RGAAv4",
+    "RGAA-7.1.1"
+  ],
   "actIds": ["674b10"],
   "metadata": {
     "description": "Ensure elements do not use deprecated roles",

lib/rules/aria-deprecated-role.json

@@ -11,7 +11,9 @@
     "wcag412",
     "EN-301-549",
     "EN-9.1.3.1",
-    "EN-9.4.1.2"
+    "EN-9.4.1.2",
+    "RGAAv4",
+    "RGAA-7.1.1"
   ],
   "metadata": {
     "description": "Ensure aria-hidden=\"true\" is not present on the document body.",

lib/rules/aria-hidden-body.json

@@ -11,7 +11,9 @@
     "TTv5",
     "TT6.a",
     "EN-301-549",
-    "EN-9.4.1.2"
+    "EN-9.4.1.2",
+    "RGAAv4",
+    "RGAA-7.1.1"
   ],
   "actIds": ["6cfa84"],
   "metadata": {