PASS fontFaceRule.style.getPropertyValue('font-display') is ""
PASS fontFace.display is "auto"
PASS fontFaceRule.style.getPropertyValue('font-display') is ""
PASS fontFace.display is "auto"
PASS fontFaceRule.style.getPropertyValue('font-display') is "block"
PASS fontFace.display is "block"
PASS fontFaceRule.style.getPropertyValue('font-display') is "swap"
PASS fontFace.display is "swap"
PASS fontFaceRule.style.getPropertyValue('font-display') is "fallback"
PASS fontFace.display is "fallback"
PASS fontFaceRule.style.getPropertyValue('font-display') is "optional"
PASS fontFace.display is "optional"
PASS fontFace.display = 'garbage' threw exception SyntaxError: The string did not match the expected pattern..
PASS successfullyParsed is true

TEST COMPLETE