Originally, bug 212118 was created to allow MB to create new views for some WebDriver tests from the "create" signal in child views, and fixed a number of failures. But "POST /session/{session_id}/window/new" implementation emits "create-web-view". WPE's MiniBrowser handler for it only returns the original automated webview instead of creating a new one. This is is causing a number of w3c/tests/new_window/user_prompts.py to fail.
Created attachment 412615 [details] WIP without touch and cleanup support With this patch, a lot of new WebDriver failures related to the session fixure from W3C tests are working now. Still missing touch support, styling changes and sorting out the cleanup, but uploading for initial feedback.
Pull request: https://github.com/WebKit/WebKit/pull/30103
Committed 280534@main (474a4428f7ed): <https://commits.webkit.org/280534@main> Reviewed commits have been landed. Closing PR #30103 and removing active labels.