diff options
Diffstat (limited to 'tests/winDde.test')
| -rw-r--r-- | tests/winDde.test | 461 |
1 files changed, 241 insertions, 220 deletions
diff --git a/tests/winDde.test b/tests/winDde.test index 850d839..f04fb45 100644 --- a/tests/winDde.test +++ b/tests/winDde.test @@ -8,57 +8,45 @@ # # See the file "license.terms" for information on usage and redistribution # of this file, and for a DISCLAIMER OF ALL WARRANTIES. -# -# RCS: @(#) $Id: winDde.test,v 1.20 2004/05/19 20:15:32 dkf Exp $ -if {[lsearch [namespace children] ::tcltest] == -1} { +if {"::tcltest" ni [namespace children]} { package require tcltest 2 #tcltest::configure -verbose {pass start} namespace import -force ::tcltest::* } -if {$tcl_platform(platform) == "windows"} { - if [catch { - set lib [lindex [glob -directory [file join [pwd] [file dirname \ - [info nameofexecutable]]] tcldde*.dll] 0] - load $lib dde +testConstraint debug [::tcl::pkgconfig get debug] +testConstraint dde 0 +if {[testConstraint win]} { + if {![catch { + ::tcltest::loadTestedCommands + set ::ddever [package require dde 1.4.0] + set ::ddelib [lindex [package ifneeded dde $::ddever] 1]}]} { testConstraint dde 1 - }] { - testConstraint dde 0 - puts "WARNING: Unable to find the dde package. Skipping dde tests." } } + # ------------------------------------------------------------------------- # Setup a script for a test server # set scriptName [makeFile {} script1.tcl] -proc createChildProcess { ddeServerName {handler {}}} { +proc createChildProcess {ddeServerName args} { file delete -force $::scriptName set f [open $::scriptName w+] puts $f [list set ddeServerName $ddeServerName] + puts $f [list load $::ddelib dde] puts $f { # DDE child server - # - if {[lsearch [namespace children] ::tcltest] == -1} { + if {"::tcltest" ni [namespace children]} { package require tcltest namespace import -force ::tcltest::* } - # Load the dde package to test. - if [catch { - set lib [lindex [glob -directory \ - [file join [pwd] [file dirname [info nameofexecutable]]] \ - tcldde*.dll] 0] - load $lib dde - }] { - puts "Unable to find the dde package. Skipping dde tests." - ::tcltest::cleanupTests - return - } - + # If an error occurs during the tests, this process may end up not # being closed down. To deal with this we create a 30s timeout. proc ::DoTimeout {} { @@ -68,16 +56,19 @@ proc createChildProcess { ddeServerName {handler {}}} { flush stdout } set timeout [after 30000 ::DoTimeout] - + # Define a restricted handler. proc Handler1 {cmd} { if {$cmd eq "stop"} {set ::done 1} - puts $cmd ; flush stdout + if {$cmd == ""} { + set cmd "null data" + } + puts $cmd ; flush stdout return } proc Handler2 {cmd} { if {$cmd eq "stop"} {set ::done 1} - puts [uplevel \#0 $cmd] ; flush stdout + puts [uplevel \#0 $cmd] ; flush stdout return } proc Handler3 {prefix cmd} { @@ -87,22 +78,22 @@ proc createChildProcess { ddeServerName {handler {}}} { } } # set the dde server name to the supplied argument. - if {$handler == {}} { - puts $f [list dde servername $ddeServerName] - } else { - puts $f [list dde servername -handler $handler -- $ddeServerName] - } + puts $f [list dde servername {*}$args -- $ddeServerName] puts $f { # run the server and handle final cleanup. after 200;# give dde a chance to get going. puts ready flush stdout vwait done - update + # allow enough time for the calling process to + # claim all results, to avoid spurious "server did + # not respond" + after 200 {set reallyDone 1} + vwait reallyDone exit } close $f - + # run the child server script. set f [open |[list [interpreter] $::scriptName] r] fconfigure $f -buffering line @@ -111,190 +102,225 @@ proc createChildProcess { ddeServerName {handler {}}} { } # ------------------------------------------------------------------------- +test winDde-1.0 {check if we are testing the right dll} {win dde} { + set ::ddever +} {1.4.0} -test winDde-1.1 {Settings the server's topic name} {pcOnly dde} { +test winDde-1.1 {Settings the server's topic name} -constraints dde -body { list [dde servername foobar] [dde servername] [dde servername self] -} {foobar foobar self} +} -result {foobar foobar self} -test winDde-2.1 {Checking for other services} {pcOnly dde} { +test winDde-2.1 {Checking for other services} -constraints dde -body { expr [llength [dde services {} {}]] >= 0 -} 1 +} -result 1 test winDde-2.2 {Checking for existence, with service and topic specified} \ - {pcOnly dde} { + -constraints dde -body { llength [dde services TclEval self] -} 1 +} -result 1 test winDde-2.3 {Checking for existence, with only the service specified} \ - {pcOnly dde} { + -constraints dde -body { expr [llength [dde services TclEval {}]] >= 1 -} 1 +} -result 1 test winDde-2.4 {Checking for existence, with only the topic specified} \ - {pcOnly dde} { + -constraints dde -body { expr [llength [dde services {} self]] >= 1 -} 1 +} -result 1 # ------------------------------------------------------------------------- -test winDde-3.1 {DDE execute locally} {pcOnly dde} { - set a "" - dde execute TclEval self {set a "foo"} - set a -} foo -test winDde-3.2 {DDE execute -async locally} {pcOnly dde} { - set a "" - dde execute -async TclEval self {set a "foo"} +test winDde-3.1 {DDE execute locally} -constraints dde -body { + set \xe1 "" + dde execute TclEval self [list set \xe1 foo] + set \xe1 +} -result foo +test winDde-3.2 {DDE execute -async locally} -constraints dde -body { + set \xe1 "" + dde execute -async TclEval self [list set \xe1 foo] update - set a -} foo -test winDde-3.3 {DDE request locally} {pcOnly dde} { - set a "" - dde execute TclEval self {set a "foo"} - dde request TclEval self a -} foo -test winDde-3.4 {DDE eval locally} {pcOnly dde} { - set a "" - dde eval self set a "foo" -} foo -test winDde-3.5 {DDE request locally} {pcOnly dde} { - set a "" - dde execute TclEval self {set a "foo"} - dde request -binary TclEval self a -} "foo\x00" + set \xe1 +} -result foo +test winDde-3.3 {DDE request locally} -constraints dde -body { + set \xe1 "" + dde execute TclEval self [list set \xe1 foo] + dde request TclEval self \xe1 +} -result foo +test winDde-3.4 {DDE eval locally} -constraints dde -body { + set \xe1 "" + dde eval self set \xe1 foo +} -result foo +test winDde-3.5 {DDE request locally} -constraints dde -body { + set \xe1 "" + dde execute TclEval self [list set \xe1 foo] + dde request -binary TclEval self \xe1 +} -result "foo\x00" +# Set variable a to A with diaeresis (unicode C4) by relying on the fact +# that utf8 is sent (e.g. "c3 84" on the wire) +test winDde-3.6 {DDE request utf8} -constraints dde -body { + set \xe1 "not set" + dde execute TclEval self "set \xe1 \xc4" + scan [set \xe1] %c +} -result 196 +# Set variable a to A with diaeresis (unicode C4) using binary execute +# and compose utf-8 (e.g. "c3 84" ) manualy +test winDde-3.7 {DDE request binary} -constraints dde -body { + set \xe1 "not set" + dde execute -binary TclEval self [list set \xc3\xa1 \xc3\x84\x00] + scan [set \xe1] %c +} -result 196 +test winDde-3.8 {DDE poke locally} -constraints {dde debug} -body { + set \xe1 "" + dde poke TclEval self \xe1 \xc4 + dde request TclEval self \xe1 +} -result \xc4 +test winDde-3.9 {DDE poke -binary locally} -constraints {dde debug} -body { + set \xe1 "" + dde poke -binary TclEval self \xe1 \xc3\x84\x00 + dde request TclEval self \xe1 +} -result \xc4 # ------------------------------------------------------------------------- -test winDde-4.1 {DDE execute remotely} {stdio pcOnly dde} { - set a "" - set name child-4.1 +test winDde-4.1 {DDE execute remotely} -constraints {dde stdio} -body { + set \xe1 "" + set name ch\xEDld-4.1 + set child [createChildProcess $name] + dde execute TclEval $name [list set \xe1 foo] + dde execute TclEval $name {set done 1} + update + set \xe1 +} -result "" +test winDde-4.2 {DDE execute async remotely} -constraints {dde stdio} -body { + set \xe1 "" + set name ch\xEDld-4.2 set child [createChildProcess $name] - dde execute TclEval $name {set a "foo"} + dde execute -async TclEval $name [list set \xe1 foo] + update dde execute TclEval $name {set done 1} update - set a -} "" -test winDde-4.2 {DDE execute async remotely} {stdio pcOnly dde} { - set a "" - set name child-4.2 + set \xe1 +} -result "" +test winDde-4.3 {DDE request remotely} -constraints {dde stdio} -body { + set \xe1 "" + set name ch\xEDld-4.3 set child [createChildProcess $name] - dde execute -async TclEval $name {set a "foo"} + dde execute TclEval $name [list set \xe1 foo] + set \xe1 [dde request TclEval $name \xe1] dde execute TclEval $name {set done 1} update - set a -} "" -test winDde-4.3 {DDE request remotely} {stdio pcOnly dde} { - set a "" - set name chile-4.3 + set \xe1 +} -result foo +test winDde-4.4 {DDE eval remotely} -constraints {dde stdio} -body { + set \xe1 "" + set name ch\xEDld-4.4 set child [createChildProcess $name] - dde execute TclEval $name {set a "foo"} - set a [dde request TclEval $name a] + set \xe1 [dde eval $name set \xe1 foo] dde execute TclEval $name {set done 1} update - set a -} foo -test winDde-4.4 {DDE eval remotely} {stdio pcOnly dde} { - set a "" - set name child-4.4 + set \xe1 +} -result foo +test winDde-4.5 {DDE poke remotely} -constraints {dde debug stdio} -body { + set \xe1 "" + set name ch\xEDld-4.5 set child [createChildProcess $name] - set a [dde eval $name set a "foo"] + dde poke TclEval $name \xe1 foo + set \xe1 [dde request TclEval $name \xe1] dde execute TclEval $name {set done 1} update - set a -} foo + set \xe1 +} -result foo # ------------------------------------------------------------------------- -test winDde-5.1 {check for bad arguments} {pcOnly dde} { - catch {dde execute "" "" "" ""} result - set result -} {wrong # args: should be "dde execute ?-async? serviceName topicName value"} -test winDde-5.2 {check for bad arguments} {pcOnly dde} { - catch {dde execute "" "" ""} result - set result -} {cannot execute null data} -test winDde-5.3 {check for bad arguments} {pcOnly dde} { - catch {dde execute -foo "" "" ""} result - set result -} {wrong # args: should be "dde execute ?-async? serviceName topicName value"} -test winDde-5.4 {DDE eval bad arguments} {pcOnly dde} { - list [catch {dde eval "" "foo"} msg] $msg -} {1 {invalid service name ""}} +test winDde-5.1 {check for bad arguments} -constraints dde -body { + dde execute "" "" "" "" +} -returnCodes error -result {wrong # args: should be "dde execute ?-async? ?-binary? serviceName topicName value"} +test winDde-5.2 {check for bad arguments} -constraints dde -body { + dde execute -binary "" "" "" +} -returnCodes error -result {cannot execute null data} +test winDde-5.3 {check for bad arguments} -constraints dde -body { + dde execute -foo "" "" "" +} -returnCodes error -result {wrong # args: should be "dde execute ?-async? ?-binary? serviceName topicName value"} +test winDde-5.4 {DDE eval bad arguments} -constraints dde -body { + dde eval "" "foo" +} -returnCodes error -result {invalid service name ""} # ------------------------------------------------------------------------- -test winDde-6.1 {DDE servername bad arguments} -constraints {pcOnly dde} -body { +test winDde-6.1 {DDE servername bad arguments} -constraints dde -body { dde servername -z -z -z -} -returnCodes error -result {wrong # args: should be "dde servername ?-force? ?-handler proc? ?--? ?serverName?"} -test winDde-6.2 {DDE servername set name} -constraints {pcOnly dde} \ - -body {dde servername -- winDde-6.2} \ - -result {winDde-6.2} -test winDde-6.3 {DDE servername set exact name} -constraints {pcOnly dde} \ - -body {dde servername -force winDde-6.3} \ - -result {winDde-6.3} -test winDde-6.4 {DDE servername set exact name} -constraints {pcOnly dde} \ - -body {dde servername -force -- winDde-6.4} \ - -result {winDde-6.4} -test winDde-6.5 {DDE remote servername collision} -constraints {stdio pcOnly dde} -setup { - set name child-6.5 +} -returnCodes error -result {bad option "-z": must be -force, -handler, or --} +test winDde-6.2 {DDE servername set name} -constraints dde -body { + dde servername -- winDde-6.2 +} -result {winDde-6.2} +test winDde-6.3 {DDE servername set exact name} -constraints dde -body { + dde servername -force winDde-6.3 +} -result {winDde-6.3} +test winDde-6.4 {DDE servername set exact name} -constraints dde -body { + dde servername -force -- winDde-6.4 +} -result {winDde-6.4} +test winDde-6.5 {DDE remote servername collision} -constraints {dde stdio} -setup { + set name ch\xEDld-6.5 set child [createChildProcess $name] } -body { dde servername -- $name } -cleanup { dde execute TclEval $name {set done 1} update -} -result "child-6.5 #2" -test winDde-6.6 {DDE remote servername collision force} -constraints {stdio pcOnly dde} -setup { - set name child-6.6 +} -result "ch\xEDld-6.5 #2" +test winDde-6.6 {DDE remote servername collision force} -constraints {dde stdio} -setup { + set name ch\xEDld-6.6 set child [createChildProcess $name] } -body { dde servername -force -- $name } -cleanup { dde execute TclEval $name {set done 1} update -} -result {child-6.6} +} -result "ch\xEDld-6.6" # ------------------------------------------------------------------------- -test winDde-7.1 {Load DDE in slave interpreter } -constraints {pcOnly dde} -setup { +test winDde-7.1 {Load DDE in slave interpreter} -constraints dde -setup { interp create slave } -body { - slave eval [list load $lib dde] + slave eval [list load $::ddelib Dde] slave eval [list dde servername -- dde-interp-7.1] } -cleanup { interp delete slave } -result {dde-interp-7.1} -test winDde-7.2 {DDE slave cleanup} -constraints {pcOnly dde} -setup { +test winDde-7.2 {DDE slave cleanup} -constraints dde -setup { interp create slave - slave eval [list load $lib dde] + slave eval [list load $::ddelib Dde] slave eval [list dde servername -- dde-interp-7.5] interp delete slave } -body { dde services TclEval {} set s [dde services TclEval {}] set m [list [list TclEval dde-interp-7.5]] - if {[lsearch -exact $s $m] != -1} { + if {$m in $s} { set s } } -result {} -test winDde-7.3 {DDE present in slave interp} -constraints {pcOnly dde} -setup { +test winDde-7.3 {DDE present in slave interp} -constraints dde -setup { interp create slave - slave eval [list load $lib dde] + slave eval [list load $::ddelib Dde] slave eval [list dde servername -- dde-interp-7.3] } -body { dde services TclEval dde-interp-7.3 } -cleanup { interp delete slave } -result {{TclEval dde-interp-7.3}} -test winDde-7.4 {interp name collision with -force} -constraints {pcOnly dde} -setup { +test winDde-7.4 {interp name collision with -force} -constraints dde -setup { interp create slave - slave eval [list load $lib dde] + slave eval [list load $::ddelib Dde] slave eval [list dde servername -- dde-interp-7.4] } -body { dde servername -force -- dde-interp-7.4 } -cleanup { interp delete slave } -result {dde-interp-7.4} -test winDde-7.5 {interp name collision without -force} -constraints {pcOnly dde} -setup { +test winDde-7.5 {interp name collision without -force} -constraints dde -setup { interp create slave - slave eval [list load $lib dde] + slave eval [list load $::ddelib Dde] slave eval [list dde servername -- dde-interp-7.5] } -body { dde servername -- dde-interp-7.5 @@ -304,158 +330,153 @@ test winDde-7.5 {interp name collision without -force} -constraints {pcOnly dde} # ------------------------------------------------------------------------- -test winDde-8.1 {Safe DDE load} -constraints {pcOnly dde} -setup { +test winDde-8.1 {Safe DDE load} -constraints dde -setup { interp create -safe slave - slave invokehidden load $lib dde + slave invokehidden load $::ddelib Dde } -body { - list [catch {slave eval dde servername slave} msg] $msg + slave eval dde servername slave } -cleanup { interp delete slave -} -result {1 {invalid command name "dde"}} -test winDde-8.2 {Safe DDE set servername} -constraints {pcOnly dde} -setup { +} -returnCodes error -result {invalid command name "dde"} +test winDde-8.2 {Safe DDE set servername} -constraints dde -setup { interp create -safe slave - slave invokehidden load $lib dde + slave invokehidden load $::ddelib Dde } -body { slave invokehidden dde servername slave } -cleanup {interp delete slave} -result {slave} -test winDde-8.3 {Safe DDE check handler required for eval} -constraints {pcOnly dde} -setup { +test winDde-8.3 {Safe DDE check handler required for eval} -constraints dde -setup { interp create -safe slave - slave invokehidden load $lib dde + slave invokehidden load $::ddelib Dde slave invokehidden dde servername slave } -body { catch {dde eval slave set a 1} msg } -cleanup {interp delete slave} -result {1} -test winDde-8.4 {Safe DDE check that execute is denied} -constraints {pcOnly dde} -setup { +test winDde-8.4 {Safe DDE check that execute is denied} -constraints dde -setup { interp create -safe slave - slave invokehidden load $lib dde + slave invokehidden load $::ddelib Dde slave invokehidden dde servername slave } -body { slave eval set a 1 - list [catch { - dde execute TclEval slave {set a 2} - slave eval set a - } msg] $msg -} -cleanup {interp delete slave} -result {0 1} -test winDde-8.5 {Safe DDE check that request is denied} -constraints {pcOnly dde} -setup { + dde execute TclEval slave {set a 2} + slave eval set a +} -cleanup {interp delete slave} -result 1 +test winDde-8.5 {Safe DDE check that request is denied} -constraints dde -setup { interp create -safe slave - slave invokehidden load $lib dde + slave invokehidden load $::ddelib Dde slave invokehidden dde servername slave } -body { slave eval set a 1 - list [catch {dde request TclEval slave a} msg] $msg + dde request TclEval slave a } -cleanup { interp delete slave -} -result {1 {remote server cannot handle this command}} -test winDde-8.6 {Safe DDE assign handler procedure} -constraints {pcOnly dde} -setup { +} -returnCodes error -result {remote server cannot handle this command} +test winDde-8.6 {Safe DDE assign handler procedure} -constraints dde -setup { interp create -safe slave - slave invokehidden load $lib dde + slave invokehidden load $::ddelib Dde slave eval {proc DDEACCEPT {cmd} {set ::DDECMD $cmd}} } -body { slave invokehidden dde servername -handler DDEACCEPT slave } -cleanup {interp delete slave} -result slave -test winDde-8.7 {Safe DDE check simple command} -constraints {pcOnly dde} -setup { +test winDde-8.7 {Safe DDE check simple command} -constraints dde -setup { interp create -safe slave - slave invokehidden load $lib dde + slave invokehidden load $::ddelib Dde slave eval {proc DDEACCEPT {cmd} {set ::DDECMD $cmd}} slave invokehidden dde servername -handler DDEACCEPT slave } -body { - list [catch { - dde eval slave set x 1 - } msg] $msg -} -cleanup {interp delete slave} -result {0 {set x 1}} -test winDde-8.8 {Safe DDE check non-list command} -constraints {pcOnly dde} -setup { + dde eval slave set x 1 +} -cleanup {interp delete slave} -result {set x 1} +test winDde-8.8 {Safe DDE check non-list command} -constraints dde -setup { interp create -safe slave - slave invokehidden load $lib dde + slave invokehidden load $::ddelib Dde slave eval {proc DDEACCEPT {cmd} {set ::DDECMD $cmd}} slave invokehidden dde servername -handler DDEACCEPT slave } -body { - list [catch { - set s "c:\\Program Files\\Microsoft Visual Studio\\" - dde eval slave $s - string compare [slave eval set DDECMD] $s - } msg] $msg -} -cleanup {interp delete slave} -result {0 0} -test winDde-8.9 {Safe DDE check command evaluation} -constraints {pcOnly dde} -setup { + set s "c:\\Program Files\\Microsoft Visual Studio\\" + dde eval slave $s + string equal [slave eval set DDECMD] $s +} -cleanup {interp delete slave} -result 1 +test winDde-8.9 {Safe DDE check command evaluation} -constraints dde -setup { interp create -safe slave - slave invokehidden load $lib dde + slave invokehidden load $::ddelib Dde slave eval {proc DDEACCEPT {cmd} {set ::DDECMD [uplevel \#0 $cmd]}} slave invokehidden dde servername -handler DDEACCEPT slave } -body { - list [catch { - dde eval slave set x 1 - slave eval set x - } msg] $msg -} -cleanup {interp delete slave} -result {0 1} -test winDde-8.10 {Safe DDE check command evaluation (2)} -constraints {pcOnly dde} -setup { + dde eval slave set \xe1 1 + slave eval set \xe1 +} -cleanup {interp delete slave} -result 1 +test winDde-8.10 {Safe DDE check command evaluation (2)} -constraints dde -setup { interp create -safe slave - slave invokehidden load $lib dde + slave invokehidden load $::ddelib Dde slave eval {proc DDEACCEPT {cmd} {set ::DDECMD [uplevel \#0 $cmd]}} slave invokehidden dde servername -handler DDEACCEPT slave } -body { - list [catch { - dde eval slave [list set x 1] - slave eval set x - } msg] $msg -} -cleanup {interp delete slave} -result {0 1} -test winDde-8.11 {Safe DDE check command evaluation (3)} -constraints {pcOnly dde} -setup { + dde eval slave [list set x 1] + slave eval set x +} -cleanup {interp delete slave} -result 1 +test winDde-8.11 {Safe DDE check command evaluation (3)} -constraints dde -setup { interp create -safe slave - slave invokehidden load $lib dde + slave invokehidden load $::ddelib Dde slave eval {proc DDEACCEPT {cmd} {set ::DDECMD [uplevel \#0 $cmd]}} slave invokehidden dde servername -handler DDEACCEPT slave } -body { - list [catch { - dde eval slave [list [list set x 1]] - slave eval set x - } msg] $msg -} -cleanup {interp delete slave} -result {1 {invalid command name "set x 1"}} + dde eval slave [list [list set x 1]] + slave eval set x +} -cleanup {interp delete slave} -returnCodes error -result {invalid command name "set x 1"} # ------------------------------------------------------------------------- -test winDde-9.1 {External safe DDE check string passing} -constraints {pcOnly dde stdio} -setup { - set name child-9.1 - set child [createChildProcess $name Handler1] +test winDde-9.1 {External safe DDE check string passing} -constraints {dde stdio} -setup { + set name ch\xEDld-9.1 + set child [createChildProcess $name -handler Handler1] + file copy -force script1.tcl dde-script.tcl +} -body { + dde eval $name set x 1 + gets $child line + set line +} -cleanup { + dde execute TclEval $name stop + update + file delete -force -- dde-script.tcl +} -result {set x 1} +test winDde-9.2 {External safe DDE check command evaluation} -constraints {dde stdio} -setup { + set name ch\xEDld-9.2 + set child [createChildProcess $name -handler Handler2] file copy -force script1.tcl dde-script.tcl } -body { - list [catch { - dde eval $name set x 1 - gets $child line - set line - } msg] $msg + dde eval $name set x 1 + gets $child line + set line } -cleanup { dde execute TclEval $name stop update file delete -force -- dde-script.tcl -} -result {0 {set x 1}} -test winDde-9.2 {External safe DDE check command evaluation} -constraints {pcOnly dde stdio} -setup { - set name child-9.2 - set child [createChildProcess $name Handler2] +} -result 1 +test winDde-9.3 {External safe DDE check prefixed arguments} -constraints {dde stdio} -setup { + set name ch\xEDld-9.3 + set child [createChildProcess $name -handler [list Handler3 ARG]] file copy -force script1.tcl dde-script.tcl } -body { - list [catch { - dde eval $name set x 1 - gets $child line - set line - } msg] $msg + dde eval $name set x 1 + gets $child line + set line } -cleanup { dde execute TclEval $name stop update file delete -force -- dde-script.tcl -} -result {0 1} -test winDde-9.3 {External safe DDE check prefixed arguments} -constraints {pcOnly dde stdio} -setup { - set name child-9.3 - set child [createChildProcess $name [list Handler3 ARG]] +} -result {ARG {set x 1}} +test winDde-9.4 {External safe DDE check null data passing} -constraints {dde stdio} -setup { + set name ch\xEDld-9.4 + set child [createChildProcess $name -handler Handler1] file copy -force script1.tcl dde-script.tcl } -body { - list [catch { - dde eval $name set x 1 - gets $child line - set line - } msg] $msg + dde execute TclEval $name "" + gets $child line + set line } -cleanup { dde execute TclEval $name stop update file delete -force -- dde-script.tcl -} -result {0 {ARG {set x 1}}} +} -result {null data} # ------------------------------------------------------------------------- |