Parsing CSS properties for scroll snap points

LayoutTests/fast/css/scroll-snap-parsing-expected.txt

+Test the parsing and application of the scroll-snap-* properties.
+
+On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
+
+
+Test case: inherited type
+PASS style.scrollSnapType is "mandatory"
+
+Test case: initial type
+PASS style.scrollSnapType is "none"
+
+Test case: inherited points-x
+PASS style.scrollSnapPointsX is "repeat(20%)"
+
+Test case: initial points-x
+PASS style.scrollSnapPointsX is "none"
+
+Test case: inherited points-y
+PASS style.scrollSnapPointsY is "repeat(20%)"
+
+Test case: initial points-y
+PASS style.scrollSnapPointsY is "none"
+
+Test case: inherited destination
+PASS style.scrollSnapDestination is "20px 20px"
+
+Test case: initial destination
+PASS style.scrollSnapDestination is "0px 0px"
+
+Test case: inherited coordinate
+PASS style.scrollSnapCoordinate is "10px 10px"
+
+Test case: initial coordinate
+PASS style.scrollSnapCoordinate is "none"
+
+Test case: mandatory type
+PASS style.scrollSnapType is "mandatory"
+
+Test case: proximity type
+PASS style.scrollSnapType is "proximity"
+
+Test case: none type
+PASS style.scrollSnapType is "none"
+
+Test case: percentage points repeat along x axis
+PASS style.scrollSnapPointsX is "repeat(100%)"
+
+Test case: pixel points repeat along x axis
+PASS style.scrollSnapPointsX is "repeat(25px)"
+
+Test case: percentage points repeat along y axis
+PASS style.scrollSnapPointsY is "repeat(100%)"
+
+Test case: pixel points repeat along y axis
+PASS style.scrollSnapPointsY is "repeat(25px)"
+
+Test case: calc repeat along y axis
+PASS style.scrollSnapPointsY is "repeat(calc(25px + 1%))"
+
+Test case: pixel/pixel destination
+PASS style.scrollSnapDestination is "10px 50px"
+
+Test case: pixel/percentage destination
+PASS style.scrollSnapDestination is "20px 40%"
+
+Test case: unitless/pixel destination
+PASS style.scrollSnapDestination is "0px 10px"
+
+Test case: percentage/pixel destination
+PASS style.scrollSnapDestination is "0% 0px"
+
+Test case: percentage/percentage destination
+PASS style.scrollSnapDestination is "5% 100%"
+
+Test case: calc/percentage destination
+PASS style.scrollSnapDestination is "calc(20px + 10%) 40%"
+
+Test case: 3 piece percentage destination
+PASS style.scrollSnapDestination is "0% 50%"
+
+Test case: 1 piece destination with implied center
+PASS style.scrollSnapDestination is "50% 0%"
+
+Test case: single pixel coordinate
+PASS style.scrollSnapCoordinate is "50px 100px"
+
+Test case: single percentage coordinate
+PASS style.scrollSnapCoordinate is "50% 100%"
+
+Test case: 3 piece percentage coordinate
+PASS style.scrollSnapCoordinate is "0% 50%"
+
+Test case: 4 piece pixel coordinate
+PASS style.scrollSnapCoordinate is "10px 15px"
+
+Test case: 1 piece coordinate with implied center
+PASS style.scrollSnapCoordinate is "0% 50%"
+
+Test case: multiple pixel coordinates
+PASS style.scrollSnapCoordinate is "50px 100px, 150px 100px, 200px 100px"
+
+Test case: multiple percentage coordinates
+PASS style.scrollSnapCoordinate is "50% 100%, 0% 100%, 200% 100%"
+
+Test case: multiple mixed pixel/percentage/calc coordinates
+PASS style.scrollSnapCoordinate is "calc(100px + 10%) 100%, 150% 50%, 200px calc(10px + 5%)"
+
+Test case: reject invalid position list
+PASS style.scrollSnapCoordinate is "none"
+
+Test case: reject invalid position separator
+PASS style.scrollSnapCoordinate is "none"
+
+Test case: reject invalid position with terminating comma
+PASS style.scrollSnapCoordinate is "none"
+
+PASS successfullyParsed is true
+
+TEST COMPLETE
+