Harness status: OK

Found 14 tests

12 Pass
2 Fail
Pass	Calling StylePropertyMap.append with an unsupported property name throws TypeError
Pass	Calling StylePropertyMap.append with an null property name throws TypeError
Pass	Calling StylePropertyMap.append with a property that is not list valued throws TypeError
Pass	Calling StylePropertyMap.append with a shorthand property throws TypeError
Pass	Calling StylePropertyMap.append with an invalid CSSStyleValue throws TypeError
Pass	Calling StylePropertyMap.append with an invalid String value throws TypeError
Pass	Calling StylePropertyMap.append with a mix of valid and invalid values throws TypeError
Pass	Calling StylePropertyMap.append with a CSSUnparsedValue throws TypeError
Pass	Calling StylePropertyMap.append with a var ref throws TypeError
Pass	Calling StylePropertyMap.append with a CSSVariableReferenceValue property throws TypeError
Pass	Appending a list-valued property with CSSStyleValue or String updates its values
Fail	Appending a list-valued property with list-valued string updates its values
Pass	StylePropertyMap.append is case-insensitive
Fail	StylePropertyMap.append rejects appending to CSS-wide keywords