This is a testharness.js-based test.
[FAIL] cursor hotspot with sign() depending on font relative units
  assert_equals: expected "url(\\"data:image/x-icon,\\") 7 0, auto" but got "auto"
[FAIL] cursor hotspot depending on sibling-index()
  assert_equals: expected "url(\\"data:image/x-icon,\\") 8 0, auto" but got "auto"
Harness: the test ran to completion.