140596 2015-01-18 11:46:02 -0800 UI Events: Focus event sequence incorrect 2022-08-06 15:15:36 -0700 1 1 1 Unclassified WebKit UI Events WebKit Nightly Build All All RESOLVED CONFIGURATION CHANGED http://code.google.com/p/chromium/issues/detail?id=449857 https://w3c.github.io/uievents/#events-focusevent-event-order HasReduction, W3CTest P2 Normal --- 1 mail webkit-unassigned ahmad.saleem792 ap rniwa webkit oldest_to_newest 1062212 0 244864 mail 2015-01-18 11:46:02 -0800 Created attachment 244864 focus-event-sequence.html # Steps to reproduce the problem: 1. register event listeners for focusout, blur, focusin, focus 2. observe sequence of dispatched events upon shifting focus Live test-case: http://medialize.github.io/ally.js/tests/browser-bugs/focus-event-order.html # What is the expected behavior? The sequence per DOM Level 3 [1] should be: focusout, focusin, blur, focus [1] https://dvcs.w3.org/hg/dom3events/raw-file/tip/html/DOM3-Events.html#events-focusevent-event-order # What went wrong? sequence is blur, focusout, focus, focusing With the currently provided sequence the focusout and focusin events cannot be safely used to alter focus before it was given. The only "benefit" the current implementation brings with focusin over focus is that the former bubbles, the latter does not. Gecko doesn't support focusin/focusout at all. WebKit suffers the same bug. IE11 dispatches focus events asynchronously thereby accidentally getting the sequence right, IE12 Win10 Tec Preview fixed the ansynchronous-bug and thereby messed up the sequence as well. Chromium bug for reference: https://code.google.com/p/chromium/issues/detail?id=449857 1196843 1 webkit 2016-05-26 13:17:32 -0700 Another testcase: http://w3c-test.org/uievents/order-of-events/focus-events/focus-manual.html 1889420 2 ahmad.saleem792 2022-08-06 15:15:36 -0700 We pass following WPT tests - https://wpt.fyi/results/uievents/order-of-events/focus-events/focus-automated-blink-webkit.html?label=master&label=experimental&aligned&view=subtest&q=focus-event Which are in relation to "order of event" similar to Comment 01. I am going to mark this as "RESOLVED CONFIGURATION CHANGED", since we are passing related WPT tests. Please reopen, if I am wrong. Thanks! 244864 2015-01-18 11:46:02 -0800 2015-01-18 11:46:02 -0800 focus-event-sequence.html focus-event-sequence.html text/html 1921 mail PCFET0NUWVBFIGh0bWw+CjxodG1sIGxhbmc9ImVuIj4KPGhlYWQ+CiAgPG1ldGEgY2hhcnNldD0i dXRmLTgiIC8+CiAgPHRpdGxlPkRPTSBMZXZlbCAzOiBGb2N1c0V2ZW50IHNlcXVlbmNlPC90aXRs ZT4KPC9oZWFkPgo8Ym9keT4KCiAgPHA+CiAgICBBY2NvcmRpbmcgdG8gPGEgaHJlZj0iaHR0cHM6 Ly9kdmNzLnczLm9yZy9oZy9kb20zZXZlbnRzL3Jhdy1maWxlL3RpcC9odG1sL0RPTTMtRXZlbnRz Lmh0bWwjZXZlbnRzLWZvY3VzZXZlbnQtZXZlbnQtb3JkZXIiPkRPTSBMZXZlbCAzIEV2ZW50cyAt IEZvY3VzIEV2ZW50IE9yZGVyPC9hPgogICAgdGhlIGRpc3BhdGNoIHNlcXVlbmNlIHNob3VsZCBi ZSA8Y29kZT5mb2N1c291dDwvY29kZT4sIDxjb2RlPmZvY3VzaW48L2NvZGU+LCA8Y29kZT5ibHVy PC9jb2RlPiwgPGNvZGU+Zm9jdXM8L2NvZGU+LgogICAgQnV0IEJsaW5rLCBXZWJLaXQgYW5kIFRy aWRlbnQgKElFIDEyIFdpbjEwIFRlYyBQcmV2aWV3KSBhbGwgc2hvdyB0aGUgc2VxdWVuY2UgPGNv ZGU+Ymx1cjwvY29kZT4sIDxjb2RlPmZvY3Vzb3V0PC9jb2RlPiwgPGNvZGU+Zm9jdXM8L2NvZGU+ LCA8Y29kZT5mb2N1c2luPC9jb2RlPi4KICA8L3A+CgogIDxpbnB1dCB0eXBlPSJ0ZXh0IiB2YWx1 ZT0iZmlyc3QiIGlkPSJmaXJzdCI+CiAgPGlucHV0IHR5cGU9InRleHQiIHZhbHVlPSJzZWNvbmQi IGlkPSJzZWNvbmQiPgoKICA8cHJlPjwvcHJlPgogIDxzY3JpcHQ+CiAgICB2YXIgbG9nID0gZG9j dW1lbnQucXVlcnlTZWxlY3RvcigncHJlJyk7CiAgICBkb2N1bWVudC5nZXRFbGVtZW50QnlJZCgn Zmlyc3QnKS5mb2N1cygpOwogICAgbG9nLnRleHRDb250ZW50ICs9ICdmb2N1c2luZyAjZmlyc3Qg Zm9yIGNvbnRleHQsICNzZWNvbmQgaW4gNTAwbXNcbic7CiAgICAKICAgIGRvY3VtZW50LmFkZEV2 ZW50TGlzdGVuZXIoJ2ZvY3Vzb3V0JywgZnVuY3Rpb24oZXZlbnQpIHsKICAgICAgbG9nLnRleHRD b250ZW50ICs9ICdmb2N1c291dCAodGFyZ2V0OiAnICsgZXZlbnQudGFyZ2V0LmlkICsgJywgcmVs YXRlZFRhcmdldDogJyArIChldmVudC5yZWxhdGVkVGFyZ2V0ICYmIGV2ZW50LnJlbGF0ZWRUYXJn ZXQuaWQpICsgJylcbic7CiAgICB9LCB0cnVlKTsKICAgIGRvY3VtZW50LmFkZEV2ZW50TGlzdGVu ZXIoJ2ZvY3VzaW4nLCBmdW5jdGlvbihldmVudCkgewogICAgICBsb2cudGV4dENvbnRlbnQgKz0g J2ZvY3VzaW4gKHRhcmdldDogJyArIGV2ZW50LnRhcmdldC5pZCArICcsIHJlbGF0ZWRUYXJnZXQ6 ICcgKyAoZXZlbnQucmVsYXRlZFRhcmdldCAmJiBldmVudC5yZWxhdGVkVGFyZ2V0LmlkKSArICcp XG4nOwogICAgfSwgdHJ1ZSk7CiAgICBkb2N1bWVudC5hZGRFdmVudExpc3RlbmVyKCdibHVyJywg ZnVuY3Rpb24oZXZlbnQpIHsKICAgICAgbG9nLnRleHRDb250ZW50ICs9ICdibHVyICh0YXJnZXQ6 ICcgKyBldmVudC50YXJnZXQuaWQgKyAnLCByZWxhdGVkVGFyZ2V0OiAnICsgKGV2ZW50LnJlbGF0 ZWRUYXJnZXQgJiYgZXZlbnQucmVsYXRlZFRhcmdldC5pZCkgKyAnKVxuJzsKICAgIH0sIHRydWUp OwogICAgZG9jdW1lbnQuYWRkRXZlbnRMaXN0ZW5lcignZm9jdXMnLCBmdW5jdGlvbihldmVudCkg ewogICAgICBsb2cudGV4dENvbnRlbnQgKz0gJ2ZvY3VzICh0YXJnZXQ6ICcgKyBldmVudC50YXJn ZXQuaWQgKyAnLCByZWxhdGVkVGFyZ2V0OiAnICsgKGV2ZW50LnJlbGF0ZWRUYXJnZXQgJiYgZXZl bnQucmVsYXRlZFRhcmdldC5pZCkgKyAnKVxuJzsKICAgIH0sIHRydWUpOwoKICAgIHNldFRpbWVv dXQoZnVuY3Rpb24oKSB7CiAgICAgIGxvZy50ZXh0Q29udGVudCArPSAnZm9jdXNpbmcgI3NlY29u ZFxuJzsKICAgICAgZG9jdW1lbnQuZ2V0RWxlbWVudEJ5SWQoJ3NlY29uZCcpLmZvY3VzKCk7CiAg ICB9LCA1MDApOwogIDwvc2NyaXB0PgoKPC9ib2R5Pgo8L2h0bWw+Cg==