240522 2022-05-17 09:10:03 -0700 [GTK] AX: Accessibility events missing for browser tab's contents when nothing is listening when page loads 2024-07-09 05:42:43 -0700 1 1 1 Unclassified WebKit Accessibility WebKit Nightly Build All Linux RESOLVED FIXED InRadar P2 Normal --- 1 jdiggs feaneron andresg_22 bugs-noreply cgarcia jbicha mcatanzaro webkit-bug-importer oldest_to_newest 1869699 0 459502 jdiggs 2022-05-17 09:10:03 -0700 Created attachment 459502 accessible-event listener Steps to reproduce: 1. Launch Epiphany using WebKitGtk 2.36 (Gtk 3). 2. Load a page (I'm using https://en.wikipedia.org/wiki/Main_Page) 3. Launch the attached pyatspi accessible-event listener in a terminal 4. Tab among the focusable elements on the loaded page Expected results: focus events would by logged in the terminal. Actual results: focus events are not logged in the terminal. Notes: * If you swap steps 2 and 3 above, the problem doesn't occur. * If you create a new tab and load the same page while the listener is still running, the problem doesn't occur. * If you reload the page of the initial tab, events are still missing. * If you follow links in the page of the initial tab (i.e. causing new pages to be loaded in that same tab), events are still missing. 1869700 1 webkit-bug-importer 2022-05-17 09:10:13 -0700 <rdar://problem/93428704> 1869715 2 jdiggs 2022-05-17 09:51:44 -0700 (In reply to Joanmarie Diggs from comment #0) > * If you swap steps 2 and 3 above, the problem doesn't occur. Edit: It doesn't occur for the event(s) originally being listened to. Example: Launching a new listener that listens not only for focus events, but also for caret-moved events. Only focus events will be emitted by that original page tab's document, because at the time that page tab's content was loaded, caret-moved events were not being listened to. 2037596 3 feaneron 2024-05-24 04:52:31 -0700 *** Bug 273944 has been marked as a duplicate of this bug. *** 2037630 4 feaneron 2024-05-24 07:40:32 -0700 Pull request: https://github.com/WebKit/WebKit/pull/29052 2045291 5 ews-feeder 2024-07-09 05:42:40 -0700 Committed 280770@main (e949df8b32a3): <https://commits.webkit.org/280770@main> Reviewed commits have been landed. Closing PR #29052 and removing active labels. 459502 2022-05-17 09:10:03 -0700 2022-05-17 09:10:03 -0700 accessible-event listener listener.py text/x-python 257 jdiggs IyEvdXNyL2Jpbi9weXRob24zCgppbXBvcnQgcHlhdHNwaQoKZGVmIG9uRm9jdXNlZENoYW5nZWQo ZSk6CiAgICBpZiBub3QgZS5kZXRhaWwxOgogICAgICAgIHJldHVybgoKICAgIHByaW50KCIlcyBp cyBub3cgZm9jdXNlZCIgJSBlLnNvdXJjZSkKCnB5YXRzcGkuUmVnaXN0cnkucmVnaXN0ZXJFdmVu dExpc3RlbmVyKG9uRm9jdXNlZENoYW5nZWQsICJvYmplY3Q6c3RhdGUtY2hhbmdlZDpmb2N1c2Vk IikKcHlhdHNwaS5SZWdpc3RyeS5zdGFydCgpCgo=