[inline.html]
  [valid `signature`, no `integrity` => blocked]
    expected: FAIL

  [valid `signature`, invalid `integrity` => blocked]
    expected: FAIL

  [multiple `signature`, no `integrity` => blocked]
    expected: FAIL

  [multiple `signature`, invalid `integrity` => blocked]
    expected: FAIL

  [SVG valid `signature`, no `integrity` => blocked]
    expected: FAIL

  [SVG valid `signature`, invalid `integrity` => blocked]
    expected: FAIL