This is a testharness.js-based test.
PASS e.style['column-fill'] = "auto" should set the property value
PASS e.style['column-fill'] = "balance" should set the property value
FAIL e.style['column-fill'] = "balance-all" should set the property value assert_not_equals: property should be set got disallowed value ""
Harness: the test ran to completion.