firefox/testing/web-platform/meta/ambient-light/AmbientLightSensor-enabled-by-feature-policy.https.html.ini

[AmbientLightSensor-enabled-by-feature-policy.https.html]
  [AmbientLightSensor: Feature-Policy header ambient-light-sensor * allows the top-level document.]
    expected: FAIL

  [AmbientLightSensor: Feature-Policy header ambient-light-sensor * allows same-origin iframes.]
    expected: FAIL

  [AmbientLightSensor: Feature-Policy header ambient-light-sensor * allows cross-origin iframes.]
    expected: FAIL