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# This file is a Tcl script to test out the procedures in the file
# tkId.c, which recycle X resource identifiers. It is organized in
# the standard fashion for Tcl tests.
#
# Copyright (c) 1995 Sun Microsystems, Inc.
# Copyright (c) 1998-1999 by Scriptics Corporation.
# All rights reserved.
#
# RCS: @(#) $Id$
package require tcltest 2.1
namespace import -force tcltest::configure
namespace import -force tcltest::testsDirectory
configure -testdir [file join [pwd] [file dirname [info script]]]
configure -loadfile [file join [testsDirectory] constraints.tcl]
tcltest::loadTestedCommands
test id-1.1 {WindowIdCleanup, delaying window release} {unixOnly testwrapper} {
bind all <Destroy> {lappend x %W}
catch {unset map}
frame .f
set j 0
foreach i {a b c d e f g h i j k l m n o p q} {
toplevel .f.$i -height 50 -width 100
wm geometry .f.$i +$j+$j
incr j 10
update
set map([winfo id .f.$i]) .f.$i
set map([testwrapper .f.$i]) wrapper.f.$i
}
set x {}
destroy .f
# Destroy events should have occurred for all windows.
set result [list [lsort $x]]
set x {}
update idletasks
set reused {}
foreach i {a b c d e} {
set w .${i}2
frame $w -height 20 -width 100 -bd 2 -relief raised
pack $w
if [info exists map([winfo id $w])] {
lappend reused $map([winfo id $w])
}
set map([winfo id $w]) $w
}
# No window ids should have been reused: stale Destroy events still
# pending in queue.
lappend result [lsort $reused]
# Wait a few seconds, then try again; ids should still not have
# been re-used.
set y 0
after 2000 {set y 1}
tkwait variable y
foreach i {a b c} {
set w .${i}3
frame $w -height 20 -width 100 -bd 2 -relief raised
pack $w
if [info exists map([winfo id $w])] {
lappend reused $map([winfo id $w])
}
set map([winfo id $w])] $w
}
# Ids should not yet have been reused.
lappend result [lsort $reused]
# Wait a few more seconds, to give ids enough time to be recycled.
set y 0
after 6000 {set y 1}
tkwait variable y
foreach i {a b c d e f} {
set w .${i}4
frame $w -height 20 -width 100 -bd 2 -relief raised
pack $w
if [info exists map([winfo id $w])] {
lappend reused $map([winfo id $w])
}
set map([winfo id $w])] $w
}
# Ids should be reused now, due to time delay. Destroy events should
# have been discarded.
lappend result [lsort $reused] [lsort $x]
} {{.f .f.a .f.b .f.c .f.d .f.e .f.f .f.g .f.h .f.i .f.j .f.k .f.l .f.m .f.n .f.o .f.p .f.q} {} {} {.f.o .f.p .f.q wrapper.f.p wrapper.f.q} {}}
bind all <Destroy> {}
# cleanup
::tcltest::cleanupTests
return
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