273681 2024-05-03 06:00:41 -0700 Virtual keyboard symbol toggle key unexpectedly emits Shift key events 2024-05-10 08:13:47 -0700 1 1 1 Unclassified WebKit New Bugs Safari 17 iPhone / iPad iOS 17 NEW InRadar P2 Normal --- 1 beeps.grey webkit-unassigned ahmad.saleem792 a_protyasha megan_gardner thorton webkit-bug-importer wenson_hsieh oldest_to_newest 2033049 0 471266 beeps.grey 2024-05-03 06:00:41 -0700 Created attachment 471266 Shift key testing file When using the numbers and symbols virtual keyboard in iOS/iPadOS, pressing the key to toggle between the initial and extended symbols views emits Shift key events in JavaScript. ## Repro steps 1. Open the attached HTML file on a device running iOS or iPadOS. 2. Focus the text input field to display the virtual keyboard. 3. Enter numbers and symbols view on the virtual keyboard ('123' button on the bottom left on the English keyboard on iOS, '.?123' on iPadOS). 4. Toggle between the initial and extended symbols view (initially the '#+=' button, the text changes to '123' in the extended view). 5. Observe the output log below the text input. On iPads that display two toggle keys on the virtual keyboard, this issue exists for both keys. Note that the attached file includes instructions for various testing scenarios, however, this bug report only concerns the symbol toggle key. ## Expected result Toggling the virtual keyboard view should not emit JavaScript events. ## Actual result Toggling the virtual keyboard emits `keydown` and `keyup` events indicating that the Shift key is being pressed and released. ## Additional information This has been reproduced on versions of iOS 16.4 through 17.4. 2034519 1 webkit-bug-importer 2024-05-10 06:01:19 -0700 <rdar://problem/127875741> 471266 2024-05-03 06:00:41 -0700 2024-05-03 06:00:41 -0700 Shift key testing file ios-shift-key-tester.html text/html 2694 beeps.grey PCFET0NUWVBFIGh0bWw+CjxodG1sIGxhbmc9ImVuIj4KICA8aGVhZD4KICAgIDxtZXRhIGNoYXJz ZXQ9IlVURi04IiAvPgogICAgPG1ldGEgbmFtZT0idmlld3BvcnQiIGNvbnRlbnQ9IndpZHRoPWRl dmljZS13aWR0aCwgaW5pdGlhbC1zY2FsZT0xLjAiIC8+CiAgICA8dGl0bGU+aU9TIFNhZmFyaSBT aGlmdCBrZXkgdGVzdGluZzwvdGl0bGU+CiAgICA8c3R5bGU+CiAgICAgIGJvZHkgewogICAgICAg IGZvbnQtZmFtaWx5OiBzeXN0ZW0tdWksIHNhbnMtc2VyaWY7CiAgICAgIH0KCiAgICAgIGlucHV0 IHsKICAgICAgICBmb250LXNpemU6IGluaGVyaXQ7CiAgICAgIH0KCiAgICAgICNsb2cgewogICAg ICAgIHBhZGRpbmc6IDA7CiAgICAgICAgbGlzdC1zdHlsZTogbm9uZTsKICAgICAgfQoKICAgICAg I2xvZyBsaSB7CiAgICAgICAgY29sb3I6IHdoaXRlOwogICAgICAgIGJhY2tncm91bmQtY29sb3I6 ICNjMDA7CiAgICAgICAgZm9udC13ZWlnaHQ6IGJvbGQ7CiAgICAgIH0KICAgIDwvc3R5bGU+CiAg PC9oZWFkPgogIDxib2R5PgogICAgPGgxPmlPUyBTYWZhcmkgU2hpZnQga2V5IHRlc3Rpbmc8L2gx PgoKICAgIDxsYWJlbCBmb3I9ImlucHV0Ij5EZWZhdWx0IGlucHV0PC9sYWJlbD48YnIgLz4KICAg IDxpbnB1dCB0eXBlPSJ0ZXh0IiBpZD0iaW5wdXQiIC8+CgogICAgPHVsIHJvbGU9InN0YXR1cyIg YXJpYS1saXZlPSJwb2xpdGUiIGlkPSJsb2ciPjwvdWw+CgogICAgPHA+CiAgICAgIFRhcCB0aGUg ZmllbGQgYWJvdmUgdG8gZm9jdXMgaXQgYW5kIG9wZW4gdGhlIHZpcnR1YWwga2V5Ym9hcmQuIFRo aXMgZmllbGQKICAgICAgd2lsbCB2aXNpYmx5IGxvZyBhbiBldmVudCB3aGVuIGl0IGRldGVjdHMg YSA8Y29kZT5rZXlkb3duPC9jb2RlPiBvcgogICAgICA8Y29kZT5rZXl1cDwvY29kZT4gZXZlbnQg dHJpZ2dlcmVkIGJ5IHByZXNzaW5nIHRoZSA8a2JkPlNoaWZ0PC9rYmQ+IGtleS4KICAgIDwvcD4K CiAgICA8aDM+VGhpbmdzIHRvIHRyeTwvaDM+CgogICAgPG9sPgogICAgICA8bGk+CiAgICAgICAg Rm9jdXMgdGhlIGVtcHR5IGZpZWxkIGFuZCBzaG9ydCB0YXAgPGtiZD5TaGlmdDwva2JkPiB0byB0 dXJuIHVwcGVyY2FzZQogICAgICAgIG9mZi4gPGNvZGU+a2V5dXA8L2NvZGU+IGV2ZW50IGlzIG5v dCBlbWl0dGVkLgogICAgICA8L2xpPgogICAgICA8bGk+CiAgICAgICAgU2hvcnQgdGFwIDxrYmQ+ U2hpZnQ8L2tiZD4gYSBmZXcgbW9yZSB0aW1lcy4gPGNvZGU+a2V5ZG93bjwvY29kZT4gYW5kCiAg ICAgICAgPGNvZGU+a2V5dXA8L2NvZGU+IGV2ZW50cyBhcmUgbm93IGVtaXR0ZWQuCiAgICAgIDwv bGk+CiAgICAgIDxsaT4KICAgICAgICBTaG9ydCB0YXAgPGtiZD5TaGlmdDwva2JkPiB0byB0dXJu IHVwcGVyY2FzZSBvbiwgdGhlbiB0eXBlIGEgbGV0dGVyLgogICAgICAgIFVwcGVyY2FzZSB3aWxs IHR1cm4gb2ZmIGF1dG9tYXRpY2FsbHkgYW5kIGVtaXQgYSA8a2JkPmtleXVwPC9rYmQ+IGV2ZW50 LgogICAgICA8L2xpPgogICAgICA8bGk+CiAgICAgICAgSG9sZCBkb3duIDxrYmQ+U2hpZnQ8L2ti ZD4gd2hpbHN0IHByZXNzaW5nIG90aGVyIGtleXMuCiAgICAgICAgPGNvZGU+a2V5ZG93bjwvY29k ZT4gYW5kIDxjb2RlPmtleXVwPC9jb2RlPiBldmVudHMgYXJlIGVtaXR0ZWQgd2hlbgogICAgICAg IGhvbGRpbmcgYW5kIHJlbGVhc2luZyB0aGUga2V5LgogICAgICA8L2xpPgogICAgICA8bGk+CiAg ICAgICAgRW50ZXIgbnVtYmVyIGlucHV0IG1vZGUgKCcxMjMnIGJ1dHRvbikuIFByZXNzIHRoZSBi dXR0b24gdG8gY2hhbmdlCiAgICAgICAgYmV0d2VlbiB0aGUgaW5pdGlhbCBhbmQgZXh0ZW5kZWQg c3ltYm9scyB2aWV3cyAoJyMrPScgYnV0dG9uKS4KICAgICAgICA8a2JkPlNoaWZ0PC9rYmQ+IGtl eSBldmVudHMgYXJlIGVtaXR0ZWQsIGRlc3BpdGUgbm90IHByZXNzaW5nIHRoZQogICAgICAgIDxr YmQ+U2hpZnQ8L2tiZD4ga2V5LgogICAgICA8L2xpPgogICAgICA8bGk+CiAgICAgICAgRG91Ymxl IHRhcCB0aGUgPGtiZD5TaGlmdDwva2JkPiBrZXkgdG8gYWN0aXZhdGUgY2FwcyBsb2NrLgogICAg ICAgIDxjb2RlPmtleWRvd248L2NvZGU+IGFuZCA8Y29kZT5rZXl1cDwvY29kZT4gZXZlbnRzIGFy ZSBlbWl0dGVkIGluIHJhcGlkCiAgICAgICAgc3VjY2Vzc2lvbi4KICAgICAgPC9saT4KICAgIDwv b2w+CgogICAgPHNjcmlwdD4KICAgICAgZnVuY3Rpb24gbG9nU2hpZnRFdmVudChldmVudCkgewog ICAgICAgIGlmIChldmVudC5rZXkgIT09ICJTaGlmdCIpIHJldHVybjsKICAgICAgICBjb25zdCAk bG9nID0gZG9jdW1lbnQuZ2V0RWxlbWVudEJ5SWQoImxvZyIpOwogICAgICAgIGNvbnN0ICRpdGVt ID0gZG9jdW1lbnQuY3JlYXRlRWxlbWVudCgibGkiKTsKICAgICAgICAkaXRlbS5pbm5lclRleHQg PSBldmVudC50eXBlOwogICAgICAgICRsb2cucHJlcGVuZCgkaXRlbSk7CiAgICAgICAgc2V0VGlt ZW91dCgoKSA9PiAkaXRlbS5yZW1vdmUoKSwgNTAwMCk7CiAgICAgIH0KCiAgICAgIGNvbnN0ICRp bnB1dCA9IGRvY3VtZW50LmdldEVsZW1lbnRCeUlkKCJpbnB1dCIpOwoKICAgICAgJGlucHV0LmFk ZEV2ZW50TGlzdGVuZXIoImtleWRvd24iLCBsb2dTaGlmdEV2ZW50KTsKICAgICAgJGlucHV0LmFk ZEV2ZW50TGlzdGVuZXIoImtleXVwIiwgbG9nU2hpZnRFdmVudCk7CiAgICA8L3NjcmlwdD4KICA8 L2JvZHk+CjwvaHRtbD4K