This is a testharness.js-based test.
[FAIL] Property text-spacing value 'auto'
  assert_true: 'auto' is a supported value for text-spacing. expected true got false
[FAIL] Property text-spacing value 'no-autospace'
  assert_equals: expected "no-autospace" but got "normal"
[FAIL] Property text-spacing value 'trim-start'
  assert_equals: expected "trim-start" but got "trim-start normal"
[FAIL] Property text-spacing value 'space-all'
  assert_equals: expected "space-all" but got "space-all normal"
[FAIL] Property text-spacing value 'normal trim-start'
  assert_equals: expected "trim-start" but got "trim-start normal"
[FAIL] Property text-spacing value 'no-autospace normal'
  assert_equals: expected "no-autospace" but got "normal"
[FAIL] Property text-spacing value 'no-autospace trim-start'
  assert_equals: expected "trim-start no-autospace" but got "trim-start"
[FAIL] Property text-spacing value 'trim-start normal '
  assert_equals: expected "trim-start" but got "trim-start normal"
[FAIL] Property text-spacing value 'normal no-autospace'
  assert_equals: expected "no-autospace" but got "normal"
[FAIL] Property text-spacing value 'trim-start no-autospace'
  assert_equals: expected "trim-start no-autospace" but got "trim-start"
Harness: the test ran to completion.