Bug 172588 – [ATK] Add support for aria-details and aria-errormessage

• Component: Accessibility
• Status: RESOLVED FIXED

[Joanmarie Diggs]

The aria-details attribute was added in ARIA 1.1. According to the Core AAM [1]:

"If the referenced object is in the accessibility tree, expose a pointer to the accessible object using RELATION_DETAILS, and expose reverse relations as described in Relations."

The reverse relation type for RELATION_DETAILS is RELATION_DETAILS_FOR.

[1] https://rawgit.com/w3c/aria/master/core-aam/core-aam.html#ariaDetails

[Radar WebKit Bug Importer]

<rdar://problem/32401029>

[Joanmarie Diggs]

Note that the relation types needed to implement this support will require we update the minimum versions of atk, at-spi2-core, and at-spi2-atk in jhbuild to at least 2.15.2. That also needs to be done in order to fix bug 172355, for which there is a proposed patch. Therefore making this bug depend on 172355.

[Joanmarie Diggs]

(Combining bugs since the implementation of aria-details and aria-errormessage should be simple, small, and quite similar and share the same dependencies.)

The aria-errormessage attribute was added in ARIA 1.1. According to the Core AAM [1]:

"If the referenced object is in the accessibility tree, expose a pointer to the accessible object using RELATION_ERROR_MESSAGE, and expose reverse relations as described in Relations."

The reverse relation type for RELATION_ERROR_MESSAGE is RELATION_ERROR_FOR.

Note that the relation types needed to implement this support will require we update the minimum versions of atk, at-spi2-core, and at-spi2-atk in jhbuild to at least 2.15.2. That also needs to be done in order to fix bug 172355, for which there is a proposed patch. Therefore making this bug depend on 172355.

[1] https://rawgit.com/w3c/aria/master/core-aam/core-aam.html#ariaErrorMessage

[Joanmarie Diggs]

*** Bug 172589 has been marked as a duplicate of this bug. ***

[Joanmarie Diggs]

Fixing this depends on fixing bug 155494 because the implementation requires reverse relations.

[Joanmarie Diggs]

Created attachment 313825 [details]
Patch

[Build Bot]

Attachment 313825 [details] did not pass style-queue:


ERROR: Tools/WebKitTestRunner/InjectedBundle/AccessibilityUIElement.h:206:  'ariaDetailsElementAtIndex' is incorrectly named. It should be named 'protector' or 'protectedUnsigned'.  [readability/naming/protected] [4]
ERROR: Tools/WebKitTestRunner/InjectedBundle/AccessibilityUIElement.h:207:  'ariaDetailsReferencingElementAtIndex' is incorrectly named. It should be named 'protector' or 'protectedUnsigned'.  [readability/naming/protected] [4]
ERROR: Tools/WebKitTestRunner/InjectedBundle/AccessibilityUIElement.h:208:  'ariaErrorMessageElementAtIndex' is incorrectly named. It should be named 'protector' or 'protectedUnsigned'.  [readability/naming/protected] [4]
ERROR: Tools/WebKitTestRunner/InjectedBundle/AccessibilityUIElement.h:209:  'ariaErrorMessageReferencingElementAtIndex' is incorrectly named. It should be named 'protector' or 'protectedUnsigned'.  [readability/naming/protected] [4]
Total errors found: 4 in 13 files


If any of these errors are false positives, please file a bug against check-webkit-style.

[Joanmarie Diggs]

(In reply to Build Bot from comment #7)

> If any of these errors are false positives, please file a bug against
> check-webkit-style.

They are either false positives or we need to rename a bunch of methods in WKTR and update many of the accessibility Layout Tests which call those methods. If it's the latter case, it goes beyond the scope of this bug.

[Joanmarie Diggs]

Created attachment 313837 [details]
Patch

[Build Bot]

Attachment 313837 [details] did not pass style-queue:


ERROR: Tools/WebKitTestRunner/InjectedBundle/AccessibilityUIElement.h:206:  'ariaDetailsElementAtIndex' is incorrectly named. It should be named 'protector' or 'protectedUnsigned'.  [readability/naming/protected] [4]
ERROR: Tools/WebKitTestRunner/InjectedBundle/AccessibilityUIElement.h:207:  'ariaDetailsReferencingElementAtIndex' is incorrectly named. It should be named 'protector' or 'protectedUnsigned'.  [readability/naming/protected] [4]
ERROR: Tools/WebKitTestRunner/InjectedBundle/AccessibilityUIElement.h:208:  'ariaErrorMessageElementAtIndex' is incorrectly named. It should be named 'protector' or 'protectedUnsigned'.  [readability/naming/protected] [4]
ERROR: Tools/WebKitTestRunner/InjectedBundle/AccessibilityUIElement.h:209:  'ariaErrorMessageReferencingElementAtIndex' is incorrectly named. It should be named 'protector' or 'protectedUnsigned'.  [readability/naming/protected] [4]
Total errors found: 4 in 14 files


If any of these errors are false positives, please file a bug against check-webkit-style.

[WebKit Commit Bot]

Comment on attachment 313837 [details]
Patch

Clearing flags on attachment: 313837

Committed r218809: <http://trac.webkit.org/changeset/218809>

[WebKit Commit Bot]

All reviewed patches have been landed.  Closing bug.

[James Craig]

*** Bug 165190 has been marked as a duplicate of this bug. ***