239071 2022-04-11 08:31:57 -0700 Can't re-enter element fullscreen after an alert is shown 2022-05-06 12:51:48 -0700 1 1 1 Unclassified WebKit Layout and Rendering WebKit Nightly Build Unspecified Unspecified RESOLVED DUPLICATE 239744 InRadar P2 Normal --- 1 ajuma webkit-unassigned bfulgham jer.noble simon.fraser webkit-bug-importer zalan oldest_to_newest 1860289 0 457254 ajuma 2022-04-11 08:31:57 -0700 Created attachment 457254 Test page Showing an alert while in element fullscreen causes fullscreen to exit (this part is expected) but after that it is impossible to re-enter fullscreen. This reproduces in Safari on iOS 15.4 as well as Safari 15.4 on macOS. Steps to repro with the attached test case: 1) Tap the "Launch fullscreen" button 2) Once in fullscreen, tap the "Trigger alert" button. 3) Fullscreen will exit and an alert will be shown 4) Dismiss the alert 5) Tap the "Launch fullscreen" button to try to re-launch fullscreen. Expected result: Back in fullscreen Actual result: Nothing happens 1860365 1 webkit-bug-importer 2022-04-11 11:52:41 -0700 <rdar://problem/91580443> 1867316 2 ajuma 2022-05-06 12:51:48 -0700 *** This bug has been marked as a duplicate of bug 239744 *** 457254 2022-04-11 08:31:57 -0700 2022-04-11 08:31:57 -0700 Test page fullscreen.html text/html 705 ajuma PCFET0NUWVBFIGh0bWw+CjxzY3JpcHQ+CmZ1bmN0aW9uIGxhdW5jaEZ1bGxzY3JlZW4oKSB7CiAg ZG9jdW1lbnQuZG9jdW1lbnRFbGVtZW50LndlYmtpdFJlcXVlc3RGdWxsc2NyZWVuKCk7Cn0KCmZ1 bmN0aW9uIGV4aXRGdWxsc2NyZWVuKCkgewogIGRvY3VtZW50LndlYmtpdEV4aXRGdWxsc2NyZWVu KCk7Cn0KCmZ1bmN0aW9uIHRyaWdnZXJBbGVydCgpIHsKICBhbGVydCgiSGVsbG8gd29ybGQhIik7 Cn0KPC9zY3JpcHQ+Cgo8YnV0dG9uIG9uY2xpY2s9ImxhdW5jaEZ1bGxzY3JlZW4oKSI+TGF1bmNo IGZ1bGxzY3JlZW48L2J1dHRvbj4KPGJ1dHRvbiBvbmNsaWNrPSJleGl0RnVsbHNjcmVlbigpIj5F eGl0IGZ1bGxzY3JlZW48L2J1dHRvbj4KPGJ1dHRvbiBvbmNsaWNrPSJ0cmlnZ2VyQWxlcnQoKSI+ VHJpZ2dlciBhbGVydDwvYnV0dG9uPgoKPGRpdj5TdGVwcyB0byByZXByb2R1Y2U6PC9kaXY+Cjxv bD4KPGxpPlRhcCB0aGUgIkxhdW5jaCBmdWxsc2NyZWVuIiBidXR0b24KPGxpPk9uY2UgaW4gZnVs bHNjcmVlbiwgdGFwIHRoZSAiVHJpZ2dlciBhbGVydCIgYnV0dG9uLgo8bGk+RnVsbHNjcmVlbiB3 aWxsIGV4aXQgYW5kIGFuIGFsZXJ0IHdpbGwgYmUgc2hvd24KPGxpPkRpc21pc3MgdGhlIGFsZXJ0 CjxsaT5UYXAgdGhlICJMYXVuY2ggZnVsbHNjcmVlbiIgYnV0dG9uIHRvIHRyeSB0byByZS1sYXVu Y2ggZnVsbHNjcmVlbi4KPC9vbD4K