This is a testharness.js-based test.
[FAIL] GeolocationSensor: Feature-Policy header geolocation 'self' allows the top-level document.
assert_implements: GeolocationSensor is not supported. undefined
[FAIL] GeolocationSensor: Feature-Policy header geolocation 'self' allows same-origin iframes.
assert_implements: GeolocationSensor is not supported. undefined
[FAIL] GeolocationSensor: Feature-Policy header geolocation 'self' disallows cross-origin iframes.
assert_implements: GeolocationSensor is not supported. undefined
Harness: the test ran to completion.