NEW226283
AX: Cannot toggle the expanded state of an an ARIA treeitem using VO shortcuts 
https://bugs.webkit.org/show_bug.cgi?id=226283
Summary AX: Cannot toggle the expanded state of an an ARIA treeitem using VO shortcuts
Todd Kloots
Reported 2021-05-26 11:37:04 PDT
Repro steps are as follows: (1) Start VoiceOver (2) Go to https://codepen.io/toddlr/pen/MWbbree (3) Use VoiceOver navigation (e.g. Control-Option-Right Arrow) to navigate to an expanded ARIA treeitem instance (4) Click the expanded ARIA treeitem by pressing Control-Option-Space (6) Observe nothing happens
Attachments
Screen recording demonstrating the bug in Safari using VoiceOver (2.78 MB, video/quicktime)
2021-05-26 11:41 PDT, Todd Kloots 		no flags
Details
Screen recording demonstrating how the same example works in Chrome (1.61 MB, video/quicktime)
2021-05-26 11:45 PDT, Todd Kloots 		no flags
Details
View All Add attachment proposed patch, testcase, etc.
Radar WebKit Bug Importer
Comment 1 2021-05-26 11:37:19 PDT
<rdar://problem/78524116>
Todd Kloots
Comment 2 2021-05-26 11:41:13 PDT
Created attachment 429776 [details] Screen recording demonstrating the bug in Safari using VoiceOver The attached screen recording (aria-tree-safari.mov) demonstrates the repro steps outlined in the bug report.
Todd Kloots
Comment 3 2021-05-26 11:45:43 PDT
Created attachment 429777 [details] Screen recording demonstrating how the same example works in Chrome The attached screen recording (aria-tree-chrome.mov) illustrates how the same code works in Chrome with VoiceOver.
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