This is a testharness.js-based test.
[FAIL] permissions policy "microphone" can be enabled in cross-origin iframes using "allow" attribute.
  assert_equals: undefined. expected "#OK" but got "All requested devices must be present with audio true and video true, or fail"
[FAIL] permissions policy "camera" can be enabled in cross-origin iframes using "allow" attribute.
  assert_equals: undefined. expected "#OK" but got "All requested devices must be present with audio true and video true, or fail"
[FAIL] permissions policy "camera;microphone" can be disabled in same-origin iframes using "allow" attribute.
  assert_equals: undefined. expected "NotAllowedError" but got "All requested devices must be present with audio true and video true, or fail"
Harness: the test ran to completion.