tor-browser

commit 9dca043ff9b16615fa56160924c7681804af6f75
parent 7b05d06773aeb756d37bc7d22f95543dc4104281
Author: James Teh <jteh@mozilla.com>
Date:   Tue, 16 Dec 2025 22:44:23 +0000

Bug 1994032 part 3: Expose hasactions as part of the UIA AriaProperties property. r=eeejay

Differential Revision: https://phabricator.services.mozilla.com/D276601

Diffstat:
M
accessible/tests/browser/windows/uia/browser_relationProps.js
 | 
41
+++++++++++++++++++++++++++++++++++++++++
M
accessible/windows/uia/uiaRawElmProvider.cpp
 | 
6
++++++

2 files changed, 47 insertions(+), 0 deletions(-)
diff --git a/accessible/tests/browser/windows/uia/browser_relationProps.js b/accessible/tests/browser/windows/uia/browser_relationProps.js
@@ -174,3 +174,44 @@ addUiaTask(
   // The IA2 -> UIA proxy doesn't support AccessibleActions.
   { uiaEnabled: true, uiaDisabled: false }
 );
+
+/**
+ * Test exposure of AriaProperties.hasactions.
+ */
+addUiaTask(
+  `
+<button id="button">button</button>
+<div role="tablist">
+  <div id="tab1" role="tab" tabindex="0" aria-actions="tab1Button">
+    tab1
+    <button id="tab1Button">tab1Button</button>
+  </div>
+  <div id="tab2" role="tab" aria-actions="tab2Button">
+    tab2
+    <button id="tab2Button" hidden>tab2Button</button>
+  </div>
+</div>
+  `,
+  async function testHasActions() {
+    await definePyVar("doc", `getDocUia()`);
+    is(
+      await runPython(`findUiaByDomId(doc, "button").CurrentAriaProperties`),
+      "",
+      "button missing hasactions"
+    );
+    // tab1 has a visible action.
+    is(
+      await runPython(`findUiaByDomId(doc, "tab1").CurrentAriaProperties`),
+      "hasactions=true",
+      "tab1 hasactions=true"
+    );
+    // tab2 has an action, but it's hidden.
+    is(
+      await runPython(`findUiaByDomId(doc, "tab2").CurrentAriaProperties`),
+      "hasactions=true",
+      "tab2 hasactions=true"
+    );
+  },
+  // The IA2 -> UIA proxy doesn't support hasactions.
+  { uiaEnabled: true, uiaDisabled: false }
+);
diff --git a/accessible/windows/uia/uiaRawElmProvider.cpp b/accessible/windows/uia/uiaRawElmProvider.cpp
@@ -596,6 +596,12 @@ uiaRawElmProvider::GetPropertyValue(PROPERTYID aPropertyId,
           ariaProperties.AppendLiteral("atomic=false");
         }
       }
+      if (acc->HasCustomActions()) {
+        if (!ariaProperties.IsEmpty()) {
+          ariaProperties += ';';
+        }
+        ariaProperties.AppendLiteral("hasactions=true");
+      }
       if (!ariaProperties.IsEmpty()) {
         aPropertyValue->vt = VT_BSTR;
         aPropertyValue->bstrVal = ::SysAllocString(ariaProperties.get());