puts "========"
puts "OCC27447"
puts "========"
puts ""
##########################################
# Add support for long IGES entity names
##########################################

pload OCAF

# Part of samples/tcl/xde.tcl
pcylinder pin 1 10
pcylinder nut 2 2
compound nut nut nuts
explode nuts
ttranslate nuts_1 0 0 7
ttranslate nuts_2 0 0 1
compound pin nuts_1 nuts_2 link
NewDocument D XCAF
XAddShape D link
SetName D [XFindShape D pin] "Pin"
SetName D [XFindShape D nut] "Nut"
# Modification of label "Link" to "Very long link name" according to bug's description
SetName D [XFindShape D link] "Very long link name"
SetName D [XFindShape D link]:1 "Pin instance"
SetName D [XFindShape D link]:2 "Nut instance 1"
SetName D [XFindShape D link]:3 "Nut instance 2"

# Write IGES file
catch {exec rm ${imagedir}/bug27447_link.igs}
WriteIges D ${imagedir}/bug27447_link.igs

# Processing of IGES file
set is_bug27447_fixed "FALSE"
set file_27447 [open ${imagedir}/bug27447_link.igs RDONLY]
while {[eof $file_27447] == 0} {
  set file_27447_line [string trim [gets $file_27447]]
  if {[string first "Very long link name" $file_27447_line] != -1} {
    set is_bug27447_fixed "TRUE"
  }
}
close $file_27447

# Results validation
if {[string compare $is_bug27447_fixed "FALSE"] == 0} {
  puts "ERROR: OCC27447 is reproduced. Long labels in IGES files are not supported."
}