0029133: Unstable test cases

[occt.git] / tests / bugs / vis / bug27318

puts "TODO OCC27318 MacOS: Error : TEST FAILED"

puts "========"
puts "OCC27318"
puts "========"
puts ""
##################################################################
puts "Memory is not released in Select3D_SensitiveSet when destroying AIS_InteractiveContext without removing objects"
##################################################################

pload VISUALIZATION QAcommands

# to measure initial memory correctly, open and close interactive context
# to load FreeImage
vinit
vclose
set aMemInit [meminfo h]
puts "Initial mem: [expr $aMemInit   / (1024 * 1024)] MiB ([expr $aMemInit])"

# create a box and display it in each interactive context. The context is
# the only instance that references to the box. Therefore, the box must be
# removed completely after each context's closing
for {set anIter 0} {$anIter < 300} {incr anIter} {
  vinit
  OCC27318
  vclose
}

set aMemAfter [meminfo h]
puts "Memory after closing interactive context several times: [expr $aMemAfter   / (1024 * 1024)] MiB ([expr $aMemAfter])"

set aRatio [expr $aMemAfter / double($aMemInit)]

# check if the memory difference is greater than 5%
if [expr $aRatio > 1.05] {
    puts "Error : TEST FAILED"
}