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#PUNKTEST FIXTURE - owned by src/tests/shell/testsuites/punkexe/scriptexec.test
#Do not hand-edit: the suite asserts on the marker and exit behaviour below.
#Tk fixture: creates a window and exits 0 from an 'after' callback. The marker
#and exit fire ONLY if the event loop is serviced after the script body - which
#is the 'script' subcommand's tclsh-matching Tk main-loop behaviour (G-015,
#punkshell 0.4.1). Pre-fix, the process exited before the callback ran.
#Arg 1 = delay in milliseconds (default 300).
if {[catch {package require Tk}]} {
puts stderr "PUNKTEST_TK_UNAVAILABLE"
exit 2
}
set ms [expr {[llength $::argv] ? [lindex $::argv 0] : 300}]
label .l -text "punktest countdown"
pack .l
after $ms {
puts "PUNKTEST_TK_DONE"
flush stdout
exit 0
}