This is a testharness.js-based test.
PASS Magnetometer: Feature-Policy header magnetometer 'none' disallows the top-level document.
PASS Magnetometer: Feature-Policy header magnetometer 'none' disallows same-origin iframes.
PASS Magnetometer: Feature-Policy header magnetometer 'none' disallows cross-origin iframes.
FAIL UncalibratedMagnetometer: Feature-Policy header magnetometer 'none' disallows the top-level document. assert_implements: UncalibratedMagnetometer is not supported. undefined
FAIL UncalibratedMagnetometer: Feature-Policy header magnetometer 'none' disallows same-origin iframes. assert_implements: UncalibratedMagnetometer is not supported. undefined
FAIL UncalibratedMagnetometer: Feature-Policy header magnetometer 'none' disallows cross-origin iframes. assert_implements: UncalibratedMagnetometer is not supported. undefined
Harness: the test ran to completion.