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# This file tests the tclWinDde.c file.
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#
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# This file contains a collection of tests for one or more of the Tcl
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# built-in commands. Sourcing this file into Tcl runs the tests and
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# generates output for errors. No output means no errors were found.
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#
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# Copyright (c) 1999 by Scriptics Corporation.
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#
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# See the file "license.terms" for information on usage and redistribution
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# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
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#
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# RCS: @(#) $Id: winDde.test,v 1.13.2.2 2005/06/21 22:59:03 patthoyts Exp $
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if {[lsearch [namespace children] ::tcltest] == -1} {
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package require tcltest
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namespace import -force ::tcltest::*
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}
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if {$tcl_platform(platform) == "windows"} {
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if [catch {
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set lib [lindex [glob -directory [file join [pwd] [file dirname \
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[info nameofexecutable]]] tcldde*.dll] 0]
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load $lib dde
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}] {
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puts "WARNING: Unable to find the dde package. Skipping dde tests."
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::tcltest::cleanupTests
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return
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}
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}
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set scriptName script1.tcl
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proc createChildProcess { ddeServerName } {
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file delete -force $::scriptName
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set f [open $::scriptName w+]
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puts $f {
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if {[lsearch [namespace children] ::tcltest] == -1} {
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package require tcltest
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namespace import -force ::tcltest::*
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}
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if [catch {
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set lib [lindex [glob -directory \
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[file join [pwd] [file dirname [info nameofexecutable]]] \
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tcldde*.dll] 0]
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load $lib dde
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}] {
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puts "Unable to find the dde package. Skipping dde tests."
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::tcltest::cleanupTests
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return
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}
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}
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puts $f [list dde servername $ddeServerName]
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puts $f {
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after 200 {set ready 1}
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vwait ready
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puts ready
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vwait done
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after 200 {set final 1}
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vwait final
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exit
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}
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close $f
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set f [open |[list [interpreter] $::scriptName] r]
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fconfigure $f -buffering line -blocking 1
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gets $f
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return $f
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}
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test winDde-1.1 {Settings the server's topic name} {pcOnly} {
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list [dde servername foobar] [dde servername] [dde servername self]
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} {foobar foobar self}
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test winDde-2.1 {Checking for other services} {pcOnly} {
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expr [llength [dde services {} {}]] >= 0
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} 1
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test winDde-2.2 {Checking for existence, with service and topic specified} \
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{pcOnly} {
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llength [dde services TclEval self]
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} 1
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test winDde-2.3 {Checking for existence, with only the service specified} \
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{pcOnly} {
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expr [llength [dde services TclEval {}]] >= 1
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} 1
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test winDde-3.1 {DDE execute locally} {pcOnly} {
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set a ""
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dde execute TclEval self {set a "foo"}
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set a
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} foo
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test winDde-3.2 {DDE execute -async locally} {pcOnly} {
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set a ""
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dde execute -async TclEval self {set a "foo"}
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update
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set a
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} foo
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test winDde-3.3 {DDE request locally} {pcOnly} {
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set a ""
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dde execute TclEval self {set a "foo"}
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dde request TclEval self a
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} foo
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test winDde-3.4 {DDE eval locally} {pcOnly} {
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set a ""
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dde eval self set a "foo"
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} foo
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test winDde-3.5 {DDE request locally} {pcOnly} {
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set a ""
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dde execute TclEval self {set a "foo"}
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dde request -binary TclEval self a
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} "foo\x00"
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test winDde-4.1 {DDE execute remotely} {stdio pcOnly} {
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list [catch {
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set a ""
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set child [createChildProcess child]
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dde execute TclEval child {set a "foo"}
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dde execute TclEval child {set done 1}
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set a
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} err] $err
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} [list 0 ""]
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test winDde-4.2 {DDE execute remotely} {stdio pcOnly} {
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list [catch {
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set a ""
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set child [createChildProcess child]
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dde execute -async TclEval child {set a "foo"}
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after 400 {set ::_dde_forever 1} ; vwait ::_dde_forever; #update
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dde execute TclEval child {set done 1}
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set a
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} err] $err
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} [list 0 ""]
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test winDde-4.3 {DDE request locally} {stdio pcOnly} {
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list [catch {
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set a ""
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set child [createChildProcess child]
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dde execute TclEval child {set a "foo"}
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set a [dde request TclEval child a]
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dde execute TclEval child {set done 1}
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set a
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} err] $err
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} [list 0 foo]
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test winDde-4.4 {DDE eval locally} {stdio pcOnly} {
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list [catch {
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set a ""
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set child [createChildProcess child]
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set a [dde eval child set a "foo"]
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dde execute TclEval child {set done 1}
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set a
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} err] $err
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} [list 0 foo]
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test winDde-5.1 {check for bad arguments} {pcOnly} {
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catch {dde execute "" "" "" ""} result
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set result
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} {wrong # args: should be "dde execute ?-async? serviceName topicName value"}
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test winDde-5.2 {check for bad arguments} {pcOnly} {
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catch {dde execute "" "" ""} result
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set result
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} {cannot execute null data}
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test winDde-5.3 {check for bad arguments} {pcOnly} {
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catch {dde execute -foo "" "" ""} result
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set result
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} {wrong # args: should be "dde execute ?-async? serviceName topicName value"}
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test winDde-5.4 {DDE eval bad arguments} {pcOnly} {
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list [catch {dde eval "" "foo"} msg] $msg
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} {1 {invalid service name ""}}
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#cleanup
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file delete -force $::scriptName
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::tcltest::cleanupTests
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return
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