Test that setting and getting display: grid and inline-grid works as expected

On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".


Test getting |display| set through CSS
PASS getComputedStyle(gridElement, '').getPropertyValue('display') is 'grid'
PASS getComputedStyle(inlineGridElement, '').getPropertyValue('display') is 'inline-grid'

Test getting and setting display through JS
PASS getComputedStyle(element, '').getPropertyValue('display') is 'block'
PASS getComputedStyle(element, '').getPropertyValue('display') is 'grid'
PASS getComputedStyle(element, '').getPropertyValue('display') is 'block'
PASS getComputedStyle(element, '').getPropertyValue('display') is 'inline-grid'
PASS successfullyParsed is true

TEST COMPLETE