# 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: id.test,v 1.1.1.1 2007/07/10 15:05:18 duncan Exp $

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