Bug 263887 – REGRESSION(268320@main): WebDriver fullscreen/input type=file tests failing

• Status: RESOLVED
• Resolution: FIXED
• Component: WebKit Misc.

[Sam Sneddon [:gsnedders]]

The following WPT tests regressed in 268320@main:

/fullscreen/api/element-request-fullscreen-cross-origin.sub.html
/infrastructure/testdriver/file_upload.sub.html
/screen-capture/delegate-request.https.sub.html
/screen-capture/getdisplaymedia-after-discard.https.html
/screen-capture/permissions-policy-audio+video.https.sub.html
/screen-capture/permissions-policy-audio.https.sub.html
/screen-capture/permissions-policy-video.https.sub.html
/webdriver/tests/classic/element_clear/clear.py
/webdriver/tests/classic/element_send_keys/events.py
/webdriver/tests/classic/element_send_keys/file_upload.py
/webdriver/tests/classic/execute_script/collections.py
/webdriver/tests/classic/fullscreen_window/fullscreen.py
/webdriver/tests/classic/fullscreen_window/stress.py
/webdriver/tests/classic/fullscreen_window/user_prompts.py
/webdriver/tests/classic/maximize_window/maximize.py
/webdriver/tests/classic/set_window_rect/set.py

A brief glance suggests that we’re relying in the automation protocol on having every script evaluated as a user gesture for a variety of our internal scripts. For example, Source/WebKit/UIProcess/Automation/atoms/EnterFullscreen.js relies on `document.documentElement.webkitRequestFullscreen()` working when called over the automation protocol.

[Sam Sneddon [:gsnedders]]

rdar://117683701

[Sam Sneddon [:gsnedders]]

Pull request: https://github.com/WebKit/WebKit/pull/19716

[Abrar Rahman Protyasha]

Pull request: https://github.com/WebKit/WebKit/pull/19830

[EWS]

Committed 270201@main (6444dd094f23): <https://commits.webkit.org/270201@main>

Reviewed commits have been landed. Closing PR #19716 and removing active labels.

[Abrar Rahman Protyasha]

Re-opening for pull request https://github.com/WebKit/WebKit/pull/21668

[Abrar Rahman Protyasha]

Will use bug 259028 to track a change in this area. Read the discussion in that bug for more context.