235670 2022-01-26 13:43:25 -0800 span element is not focused when using focus() 2023-05-19 10:49:06 -0700 1 1 1 Unclassified WebKit DOM WebKit Nightly Build Unspecified Unspecified NEW https://bugs.webkit.org/show_bug.cgi?id=253409 InRadar P2 Normal --- 1 rbuis webkit-unassigned ahmad.saleem792 ajuma cdumez changseok cmarcelo esprehn+autocc ews-watchlist fred.wang glenn kangil.han kondapallykalyan pdr rego simon.fraser webkit-bug-importer oldest_to_newest 1834270 0 rbuis 2022-01-26 13:43:25 -0800 span element is not focused when using focus(), but it works in FF and Chrome: https://jsbin.com/womatikizo/edit?html,output 1836621 1 webkit-bug-importer 2022-02-02 13:44:16 -0800 <rdar://problem/88399227> 1845167 2 rbuis 2022-02-23 09:24:28 -0800 It turns out this fails because of the !document->topOrigin().isSameOriginDomain(document->securityOrigin()) check in Element::focus. Origins are https://jsbin.com and https://null.jsbin.com. 1845190 3 452995 rbuis 2022-02-23 09:58:35 -0800 Created attachment 452995 Patch 1845264 4 453012 rbuis 2022-02-23 12:19:30 -0800 Created attachment 453012 Patch 1845596 5 453098 rbuis 2022-02-24 06:16:41 -0800 Created attachment 453098 Patch 1845742 6 453134 rbuis 2022-02-24 13:32:47 -0800 Created attachment 453134 Patch 1845767 7 simon.fraser 2022-02-24 14:38:12 -0800 The patch seems unrelated to comment #2. Was that a red herring? 1846027 8 rbuis 2022-02-25 08:35:47 -0800 (In reply to Simon Fraser (smfr) from comment #7) > The patch seems unrelated to comment #2. Was that a red herring? The last 2 patches or so were an experiment for another problem, I moved it to https://bugs.webkit.org/show_bug.cgi?id=237189. I still think the problem is with the code mentioned in comment #2. I'll ask Ali, who introduced this code. 1846030 9 rbuis 2022-02-25 08:41:54 -0800 @Ali it seems you introduced the cross-origin iframe check when focusing programmatically in https://bugs.webkit.org/show_bug.cgi?id=200515. I wonder why the test case works in chromium+FF but not WebKit. Could it be that https://jsbin.com and https://null.jsbin.com should actually be treated same origin? The iframe sandbox contains allow-same-origin, should that have an effect on the !document->topOrigin().isSameOriginDomain(document->securityOrigin()) check? It seems something changed to make the check not sufficient these days but I am not sure what. 1954717 10 ahmad.saleem792 2023-05-11 09:07:17 -0700 WebKit ToT (Active element: [object HTMLBodyElement]) while Chrome Canary 115 - Active element: [object HTMLSpanElement]. Comment 09 refers to similar code, which Chris highlighted while testing bug 253409, where WebKit / Safari does not do focus properly leading to tests failure in JSFiddle etc. 452995 2022-02-23 09:58:35 -0800 2022-02-23 12:19:26 -0800 Patch bug-235670-20220223175834.patch text/plain 1476 rbuis U3VidmVyc2lvbiBSZXZpc2lvbjogMjkwMzc1CmRpZmYgLS1naXQgYS9Tb3VyY2UvV2ViQ29yZS9D aGFuZ2VMb2cgYi9Tb3VyY2UvV2ViQ29yZS9DaGFuZ2VMb2cKaW5kZXggYjA5M2U1ZjI2MTY1MDI3 MGI3NTc2ZTQ2YTg3YzFkMWQ4OTAyMGRiZC4uYzg0MjEyYjM4ODM5YzY5ZWI0NGFmZDNjOTUxNTMy Yjc3MzE5ZTQ2MSAxMDA2NDQKLS0tIGEvU291cmNlL1dlYkNvcmUvQ2hhbmdlTG9nCisrKyBiL1Nv dXJjZS9XZWJDb3JlL0NoYW5nZUxvZwpAQCAtMSwzICsxLDE1IEBACisyMDIyLTAyLTIzICBSb2Ig QnVpcyAgPHJidWlzQGlnYWxpYS5jb20+CisKKyAgICAgICAgc3BhbiBlbGVtZW50IGlzIG5vdCBm b2N1c2VkIHdoZW4gdXNpbmcgZm9jdXMoKQorICAgICAgICBodHRwczovL2J1Z3Mud2Via2l0Lm9y Zy9zaG93X2J1Zy5jZ2k/aWQ9MjM1NjcwCisKKyAgICAgICAgUmV2aWV3ZWQgYnkgTk9CT0RZIChP T1BTISkuCisKKyAgICAgICAgV0lQLgorCisgICAgICAgICogZG9tL0VsZW1lbnQuY3BwOgorICAg 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