chromium/third_party/blink/web_tests/external/wpt/css/css-backgrounds/parsing/background-position-x-valid-expected.txt

This is a testharness.js-based test.
[FAIL] e.style['background-position-x'] = "center" should set the property value
  assert_equals: serialization should be canonical expected "center" but got "50%"
[FAIL] e.style['background-position-x'] = "left" should set the property value
  assert_equals: serialization should be canonical expected "left" but got "0%"
[FAIL] e.style['background-position-x'] = "right" should set the property value
  assert_equals: serialization should be canonical expected "right" but got "100%"
[FAIL] e.style['background-position-x'] = "x-start" should set the property value
  assert_not_equals: property should be set got disallowed value ""
[FAIL] e.style['background-position-x'] = "x-end" should set the property value
  assert_not_equals: property should be set got disallowed value ""
[FAIL] e.style['background-position-x'] = "left -20%" should set the property value
  assert_not_equals: property should be set got disallowed value ""
[FAIL] e.style['background-position-x'] = "right 10px" should set the property value
  assert_not_equals: property should be set got disallowed value ""
[FAIL] e.style['background-position-x'] = "center, left, right" should set the property value
  assert_equals: serialization should be canonical expected "center, left, right" but got "50%, 0%, 100%"
[FAIL] e.style['background-position-x'] = "0.5em, x-start, x-end" should set the property value
  assert_not_equals: property should be set got disallowed value ""
[FAIL] e.style['background-position-x'] = "calc(10px - 0.5em), left -20%, right 10px" should set the property value
  assert_not_equals: property should be set got disallowed value ""
Harness: the test ran to completion.