wn("(inverted-colors: 0)");
query_should_be_unknown("(inverted-colors: no-preference)");
query_should_be_unknown("(inverted-colors: 10px)");
query_should_be_unknown("(inverted-colors: none inverted)");
query_should_be_unknown("(inverted-colors: none/inverted)");

test(() => {
  // https://drafts.csswg.org/mediaqueries-5/#boolean-context
  let booleanContext = window.matchMedia("(inverted-colors)");
  let none = window.matchMedia("(inverted-colors: none)");
  assert_equals(booleanContext.matches, !none.match