This is a testharness.js-based test.
FAIL e.style['ry'] = "10" should not set the property value assert_equals: expected "" but got "10"
PASS e.style['ry'] = "none" should not set the property value
PASS e.style['ry'] = "10px 20px" should not set the property value
PASS e.style['ry'] = "-1px" should not set the property value
Harness: the test ran to completion.