puts "============"
puts "OCC27894"
puts "============"
puts ""
###############################
## Crash when calling ShapeUpgrade_UnifySameDomain
###############################

stepread [locate_data_file bug27894_usd_raises_Standard_NullObject.stp] a *
renamevar a_1 a
unifysamedom result a

checknbshapes result -m UnifySameDomain -face 18 -edge 45

checkview -display result -2d -path ${imagedir}/${test_image}.png