This is a testharness.js-based test.
PASS Overriding getter of [PutForwards] attribute
PASS Overriding setter of [PutForwards] target attribute
PASS Overriding target of [PutForwards] attribute
PASS Exception propagation from getter of [PutForwards] attribute
PASS Exception propagation from setter of [PutForwards] target attribute
PASS TypeError when getter of [PutForwards] attribute returns non-object
PASS Does not throw when setter of [PutForwards] attribute returns false
PASS Setting a.relList to noreferrer is reflected in rel
PASS Setting area.relList to noreferrer is reflected in rel
FAIL Setting form.relList to noreferrer is reflected in rel assert_true: The attribute is a DOMTokenList expected true got false
PASS Setting link.relList to stylesheet is reflected in rel
Harness: the test ran to completion.