PASS window.getComputedStyle(grid, '').getPropertyValue('grid-template-rows') is "10px"
PASS window.getComputedStyle(grid, '').getPropertyValue('grid-template-rows') is "20px"
PASS successfullyParsed is true

TEST COMPLETE
The test has passed if it does not CRASH in Debug builds.

XXXX
XXXX XXXX