This is a testharness.js-based test.
PASS e.style['offset-path'] = "none" should set the property value
PASS e.style['offset-path'] = "ray(0rad closest-side)" should set the property value
PASS e.style['offset-path'] = "ray(0.25turn closest-corner contain)" should set the property value
PASS e.style['offset-path'] = "ray(200grad farthest-side)" should set the property value
PASS e.style['offset-path'] = "ray(270deg farthest-corner contain)" should set the property value
PASS e.style['offset-path'] = "ray(-720deg sides)" should set the property value
PASS e.style['offset-path'] = "ray(calc(180deg - 45deg) farthest-side)" should set the property value
PASS e.style['offset-path'] = "path(\"m 20 0 h -100\")" should set the property value
PASS e.style['offset-path'] = "path(\"M 0 0 L 100 100 M 100 200 L 200 200 Z L 300 300 Z\")" should set the property value
PASS e.style['offset-path'] = "path(\"m 10 20 q 30 60 40 50 q 100 70 90 80\")" should set the property value
PASS e.style['offset-path'] = "path(\"M 0 0 L 100 100 m 0 100 l 100 0 Z l 160 20 Z\")" should set the property value
PASS e.style['offset-path'] = "path(\"m 10 20 l 20 30 Z l 50 60 Z m 70 80 l 90 60 Z t 70 120\")" should set the property value
PASS e.style['offset-path'] = "path(\"m 10 170 h 90 v 30 m 0 0 s 1 2 3 4 z c 9 8 7 6 5 4\")" should set the property value
PASS e.style['offset-path'] = "path(\"m 10 20 a 10 20 30 1 0 40 50 a 110 120 30 1 1 140 50\")" should set the property value
PASS e.style['offset-path'] = "path(\"\")" should set the property value
PASS e.style['offset-path'] = "path(\" \")" should set the property value
FAIL e.style['offset-path'] = "url(\"http://www.example.com/index.html#polyline1\")" should set the property value assert_not_equals: property should be set got disallowed value ""
FAIL e.style['offset-path'] = "circle(100px)" should set the property value assert_not_equals: property should be set got disallowed value ""
FAIL e.style['offset-path'] = "margin-box" should set the property value assert_not_equals: property should be set got disallowed value ""
FAIL e.style['offset-path'] = "inset(10% 20% 30% 40%) border-box" should set the property value assert_not_equals: property should be set got disallowed value ""
FAIL e.style['offset-path'] = "fill-box ellipse(50% 60%)" should set the property value assert_not_equals: property should be set got disallowed value ""
Harness: the test ran to completion.