Harness status: OK

Found 6 tests

6 Pass
Pass	Getting invalid index in CSSUnparsedValue returns undefined
Pass	Can update fragment in CSSUnparsedValue to a String
Pass	Can update fragment in CSSUnparsedValue to a CSSVariableReference
Pass	Setting one past the last fragment in a CSSUnparsedValue to a String appends the new fragment
Pass	Setting one past the last fragment in a CSSUnparsedValue to a CSSVariableReferenceValue appends the new fragment
Pass	Setting out of range index in CSSUnparsedValue throws RangeError