241676 2022-06-16 00:58:51 -0700 Resetting source on a long-loading <img> still prevents window "load" event 2023-02-17 02:55:26 -0800 1 1 1 Unclassified WebKit Page Loading WebKit Nightly Build Unspecified Unspecified RESOLVED CONFIGURATION CHANGED https://bugs.webkit.org/show_bug.cgi?id=235131 https://bugs.webkit.org/show_bug.cgi?id=240325 InRadar P2 Normal --- 1 graouts webkit-unassigned achristensen ap beidson cdumez webkit-bug-importer youennf oldest_to_newest 1876204 0 graouts 2022-06-16 00:58:51 -0700 If you have an <img> element pointing to a long-loading resource it should prevent the window "load" event from firing until that image is loaded. However, if you cancel the load by setting the "src" to the empty string, the window "load" event should trigger and not be delayed anymore. In WebKit, the original resource load will continue to block the window "load" event. This came up investigating the failure of a CSS Transition WPT test, see https://github.com/web-platform-tests/wpt/issues/34444. 1876206 1 graouts 2022-06-16 01:18:58 -0700 I'm adding a new WPT for this in https://github.com/web-platform-tests/wpt/pull/34463. 1876208 2 webkit-bug-importer 2022-06-16 01:31:34 -0700 <rdar://problem/95277912> 1876290 3 graouts 2022-06-16 11:49:51 -0700 The WPT PR has landed, so now we should import https://github.com/web-platform-tests/wpt/commit/644aba8746b83668d5d9033cda16ae3f8bba0b3d to have the new dedicated test for this, and rebase the result for the css/css-transitions test changed in that revision as well. 1876309 4 graouts 2022-06-16 12:53:50 -0700 The import is being done in https://bugs.webkit.org/show_bug.cgi?id=235131. 1934535 5 graouts 2023-02-17 02:55:26 -0800 The related tests have been fixed, so I think this is done now.