# This file is a Tcl script to test the bgerror command.
# It is organized in the standard fashion for Tcl tests.
#
# Copyright (c) 1997 Sun Microsystems, Inc.
# Copyright (c) 1998-1999 by Scriptics Corporation.
# All rights reserved.
#
# RCS: @(#) $Id: bgerror.test,v 1.4 2002/07/14 05:48:45 dgp 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 bgerror-1.1 {bgerror / tkerror compat} {
    set errRes {}
    proc tkerror {err} {
	global errRes;
	set errRes $err;
    }
    after 0 {error err1}
    vwait errRes;
    set errRes;
} err1

test bgerror-1.2 {bgerror / tkerror compat / accumulation} {
    set errRes {}
    proc tkerror {err} {
	global errRes;
	lappend errRes $err;
    }
    after 0 {error err1}
    after 0 {error err2}
    after 0 {error err3}
    update
    set errRes;
} {err1 err2 err3}

test bgerror-1.3 {bgerror / tkerror compat / accumulation / break} {
    set errRes {}
    proc tkerror {err} {
	global errRes;
	lappend errRes $err;
	return -code break "skip!";
    }
    after 0 {error err1}
    after 0 {error err2}
    after 0 {error err3}
    update
    set errRes;
} err1

catch {rename tkerror {}}

# some testing of the default error dialog
# would be needed too, but that's not easy at all
# to emulate.

# cleanup
::tcltest::cleanupTests
return