This is a testharness.js-based test.
FAIL Fullscreen enabled for all on URL: resources/feature-policy-fullscreen.html with allowfullscreen = false assert_true: Document.fullscreenEnabled: expected true got false
PASS Fullscreen enabled for all on URL: resources/feature-policy-fullscreen.html with allowfullscreen = true 
FAIL Fullscreen enabled for all on URL: http://localhost:8000/feature-policy/resources/feature-policy-fullscreen.html with allowfullscreen = false assert_true: Document.fullscreenEnabled: expected true got false
PASS Fullscreen enabled for all on URL: http://localhost:8000/feature-policy/resources/feature-policy-fullscreen.html with allowfullscreen = true 
Harness: the test ran to completion.