Test that setting and getting grid-template-columns and grid-template-rows works as expected On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". Test getting grid-template-columns and grid-template-rows set through CSS PASS window.getComputedStyle(gridWithFixedElement, '').getPropertyValue('grid-template-columns') is "[first] 10px" PASS window.getComputedStyle(gridWithFixedElement, '').getPropertyValue('grid-template-rows') is "[first] 15px" PASS window.getComputedStyle(gridWithPercentElement, '').getPropertyValue('grid-template-columns') is "400px [last]" PASS window.getComputedStyle(gridWithPercentElement, '').getPropertyValue('grid-template-rows') is "150px [last]" PASS window.getComputedStyle(gridWithPercentWithoutSize, '').getPropertyValue('grid-template-columns') is "0px [last]" PASS window.getComputedStyle(gridWithPercentWithoutSize, '').getPropertyValue('grid-template-rows') is "0px [last]" PASS window.getComputedStyle(gridWithPercentWithoutSizeWithChildren, '').getPropertyValue('grid-template-columns') is "38.5px [last]" PASS window.getComputedStyle(gridWithPercentWithoutSizeWithChildren, '').getPropertyValue('grid-template-rows') is "5.5px [last]" PASS window.getComputedStyle(gridWithAutoElement, '').getPropertyValue('grid-template-columns') is "[first] 0px" PASS window.getComputedStyle(gridWithAutoElement, '').getPropertyValue('grid-template-rows') is "0px [last]" PASS window.getComputedStyle(gridWithAutoWithChildrenElement, '').getPropertyValue('grid-template-columns') is "[first] 77px" PASS window.getComputedStyle(gridWithAutoWithChildrenElement, '').getPropertyValue('grid-template-rows') is "22px [last]" PASS window.getComputedStyle(gridWithMinMax, '').getPropertyValue('grid-template-columns') is "[first] 80px" PASS window.getComputedStyle(gridWithMinMax, '').getPropertyValue('grid-template-rows') is "300px [last]" PASS window.getComputedStyle(gridWithFixedMultiple, '').getPropertyValue('grid-template-columns') is "[first nav] 10px [last]" PASS window.getComputedStyle(gridWithFixedMultiple, '').getPropertyValue('grid-template-rows') is "[first nav] 15px [last]" PASS window.getComputedStyle(gridWithPercentageSameStringMultipleTimes, '').getPropertyValue('grid-template-columns') is "[first nav] 80px [nav] 120px [last]" PASS window.getComputedStyle(gridWithPercentageSameStringMultipleTimes, '').getPropertyValue('grid-template-rows') is "[first nav2] 150px [nav2] 450px [last]" PASS window.getComputedStyle(gridWithRepeatElement, '').getPropertyValue('grid-template-columns') is "[first] 10px [nav nav2] 400px [nav nav2] 400px" PASS window.getComputedStyle(gridWithRepeatElement, '').getPropertyValue('grid-template-rows') is "100px [nav nav2] 150px [nav nav2] 150px [last]" PASS window.getComputedStyle(gridWithEmptyBrackets, '').getPropertyValue('grid-template-columns') is "10px" PASS window.getComputedStyle(gridWithEmptyBrackets, '').getPropertyValue('grid-template-rows') is "20px 50px" Test getting and setting grid-template-columns and grid-template-rows through JS PASS getComputedStyle(element, '').getPropertyValue('grid-template-columns') is "[first] 18px" PASS element.style.gridTemplateColumns is "[first] 18px" PASS getComputedStyle(element, '').getPropertyValue('grid-template-rows') is "66px [last]" PASS element.style.gridTemplateRows is "66px [last]" PASS getComputedStyle(element, '').getPropertyValue('grid-template-columns') is "[first] 440px" PASS element.style.gridTemplateColumns is "[first] 55%" PASS getComputedStyle(element, '').getPropertyValue('grid-template-rows') is "240px [last]" PASS element.style.gridTemplateRows is "40% [last]" PASS getComputedStyle(element, '').getPropertyValue('grid-template-columns') is "[first] 0px" PASS element.style.gridTemplateColumns is "[first] auto" PASS getComputedStyle(element, '').getPropertyValue('grid-template-rows') is "0px [last]" PASS element.style.gridTemplateRows is "auto [last]" PASS getComputedStyle(element, '').getPropertyValue('grid-template-columns') is "[first] 0px" PASS element.style.gridTemplateColumns is "[first] min-content" PASS getComputedStyle(element, '').getPropertyValue('grid-template-rows') is "0px [last]" PASS element.style.gridTemplateRows is "min-content [last]" PASS getComputedStyle(element, '').getPropertyValue('grid-template-columns') is "[first] 0px" PASS element.style.gridTemplateColumns is "[first] max-content" PASS getComputedStyle(element, '').getPropertyValue('grid-template-rows') is "0px [last]" PASS element.style.gridTemplateRows is "max-content [last]" PASS getComputedStyle(element, '').getPropertyValue('grid-template-columns') is "[first] 440px" PASS element.style.gridTemplateColumns is "[first] minmax(55%, 45px)" PASS getComputedStyle(element, '').getPropertyValue('grid-template-rows') is "240px [last]" PASS element.style.gridTemplateRows is "minmax(30px, 40%) [last]" PASS getComputedStyle(element, '').getPropertyValue('grid-template-columns') is "[first] 220px" PASS element.style.gridTemplateColumns is "[first] minmax(22em, max-content)" PASS getComputedStyle(element, '').getPropertyValue('grid-template-rows') is "50px [last]" PASS element.style.gridTemplateRows is "minmax(max-content, 5em) [last]" PASS getComputedStyle(element, '').getPropertyValue('grid-template-columns') is "[first] 220px" PASS element.style.gridTemplateColumns is "[first] minmax(22em, min-content)" PASS getComputedStyle(element, '').getPropertyValue('grid-template-rows') is "50px [last]" PASS element.style.gridTemplateRows is "minmax(min-content, 5em) [last]" PASS getComputedStyle(element, '').getPropertyValue('grid-template-columns') is "[first] 0px" PASS element.style.gridTemplateColumns is "[first] minmax(min-content, max-content)" PASS getComputedStyle(element, '').getPropertyValue('grid-template-rows') is "0px [last]" PASS element.style.gridTemplateRows is "minmax(max-content, min-content) [last]" PASS getComputedStyle(element, '').getPropertyValue('grid-template-columns') is "[first nav] 0px [last]" PASS element.style.gridTemplateColumns is "[first nav] minmax(min-content, max-content) [last]" PASS getComputedStyle(element, '').getPropertyValue('grid-template-rows') is "[first nav] 0px [last]" PASS element.style.gridTemplateRows is "[first nav] minmax(max-content, min-content) [last]" PASS getComputedStyle(element, '').getPropertyValue('grid-template-columns') is "[first nav] 0px [nav] 0px [last]" PASS element.style.gridTemplateColumns is "[first nav] minmax(min-content, max-content) [nav] auto [last]" PASS getComputedStyle(element, '').getPropertyValue('grid-template-rows') is "[first nav2] 0px [nav2] 15px [last]" PASS element.style.gridTemplateRows is "[first nav2] minmax(max-content, min-content) [nav2] minmax(10px, 15px) [last]" PASS getComputedStyle(element, '').getPropertyValue('grid-template-columns') is "[foo bar] 0px [foo] 0px [bar]" PASS element.style.gridTemplateColumns is "[foo bar] auto [foo] auto [bar]" PASS getComputedStyle(element, '').getPropertyValue('grid-template-rows') is "[foo bar] 0px [foo] 0px [bar]" PASS element.style.gridTemplateRows is "[foo bar] auto [foo] auto [bar]" PASS getComputedStyle(element, '').getPropertyValue('grid-template-columns') is "[first] 0px [foo bar] 20px [foo bar] 20px" PASS element.style.gridTemplateColumns is "[first] auto repeat(2, [foo bar] 20px)" PASS getComputedStyle(element, '').getPropertyValue('grid-template-rows') is "220px [foo] 300px [baz]" PASS element.style.gridTemplateRows is "220px [foo] repeat(1, 50% [baz])" Test getting invalid grid-template-columns and grid-template-rows set through CSS PASS window.getComputedStyle(gridWithoutBrackets, '').getPropertyValue('grid-template-columns') is "none" PASS window.getComputedStyle(gridWithoutBrackets, '').getPropertyValue('grid-template-rows') is "none" PASS window.getComputedStyle(gridWithInvalidNestedBrackets, '').getPropertyValue('grid-template-columns') is "none" PASS window.getComputedStyle(gridWithInvalidNestedBrackets, '').getPropertyValue('grid-template-rows') is "none" PASS window.getComputedStyle(gridWithUnbalancedBrackets, '').getPropertyValue('grid-template-columns') is "none" PASS window.getComputedStyle(gridWithUnbalancedBrackets, '').getPropertyValue('grid-template-rows') is "none" PASS window.getComputedStyle(gridWithMisplacedBrackets, '').getPropertyValue('grid-template-columns') is "none" PASS window.getComputedStyle(gridWithMisplacedBrackets, '').getPropertyValue('grid-template-rows') is "none" PASS window.getComputedStyle(gridWithContiguousBrackets, '').getPropertyValue('grid-template-columns') is "none" PASS window.getComputedStyle(gridWithContiguousBrackets, '').getPropertyValue('grid-template-rows') is "none" Test getting and setting invalid grid-template-columns and grid-template-rows through JS PASS window.getComputedStyle(element, '').getPropertyValue('grid-template-columns') is "none" PASS window.getComputedStyle(element, '').getPropertyValue('grid-template-rows') is "none" PASS window.getComputedStyle(element, '').getPropertyValue('grid-template-columns') is "none" PASS window.getComputedStyle(element, '').getPropertyValue('grid-template-rows') is "none" PASS window.getComputedStyle(element, '').getPropertyValue('grid-template-columns') is "none" PASS window.getComputedStyle(element, '').getPropertyValue('grid-template-rows') is "none" PASS window.getComputedStyle(element, '').getPropertyValue('grid-template-columns') is "none" PASS window.getComputedStyle(element, '').getPropertyValue('grid-template-rows') is "none" PASS window.getComputedStyle(element, '').getPropertyValue('grid-template-columns') is "none" PASS window.getComputedStyle(element, '').getPropertyValue('grid-template-rows') is "none" PASS window.getComputedStyle(element, '').getPropertyValue('grid-template-columns') is "none" PASS window.getComputedStyle(element, '').getPropertyValue('grid-template-rows') is "none" PASS window.getComputedStyle(element, '').getPropertyValue('grid-template-columns') is "none" PASS window.getComputedStyle(element, '').getPropertyValue('grid-template-rows') is "none" PASS window.getComputedStyle(element, '').getPropertyValue('grid-template-columns') is "none" PASS window.getComputedStyle(element, '').getPropertyValue('grid-template-rows') is "none" PASS successfullyParsed is true TEST COMPLETE