LayoutTests/imported/w3c/web-platform-tests/css/css-text/parsing/tab-size-valid-expected.txt

PASS e.style['tab-size'] = "0" should set the property value 
PASS e.style['tab-size'] = "2.5" should set the property value 
PASS e.style['tab-size'] = "0px" should set the property value 
PASS e.style['tab-size'] = "10px" should set the property value 
PASS e.style['tab-size'] = "calc(2em + 3ex)" should set the property value