box b1 0 0 0 1 1 1
dset r sqrt(2)
box b2 -0.25 -0.25 0 2 r/4 1
trotate b2 -0.25 -0.25 0 0 0 1 45

bop b1 b2
bopfuse result

checkprops result -s 8.25
checkview -display result -2d -otherwise { b1 b2 } -s -path ${imagedir}/${test_image}.png