# This file is a Tcl script to test the Safe Tk facility. It is organized
# in the standard fashion for Tk tests.
#
# Copyright (c) 1994 The Regents of the University of California.
# Copyright (c) 1994-1995 Sun Microsystems, Inc.
# Copyright (c) 1998-1999 by Scriptics Corporation.
# All rights reserved.
#
# RCS: @(#) $Id: safe.test,v 1.19 2008/08/16 23:52:34 aniap Exp $
package require tcltest 2.2
eval tcltest::configure $argv
tcltest::loadTestedCommands
namespace import -force tcltest::test
## NOTE: Any time tests fail here with an error like:
# Can't find a usable tk.tcl in the following directories:
# {$p(:26:)}
#
# $p(:26:)/tk.tcl: script error
# script error
# invoked from within
# "source {$p(:26:)/tk.tcl}"
# ("uplevel" body line 1)
# invoked from within
# "uplevel #0 [list source $file]"
#
#
# This probably means that tk wasn't installed properly.
## it indicates that something went wrong sourcing tk.tcl.
## Ensure that any changes that occured to tk.tcl will work or
## are properly prevented in a safe interpreter. -- hobbs
# The set of hidden commands is platform dependent:
if {[string equal $tcl_platform(platform) "windows"]} {
set hidden_cmds {bell cd clipboard encoding exec exit fconfigure file glob grab load menu open pwd selection socket source tk_chooseColor tk_chooseDirectory tk_getOpenFile tk_getSaveFile tk_messageBox toplevel unload wm}
} else {
set hidden_cmds {bell cd clipboard encoding exec exit fconfigure file glob grab load menu open pwd selection send socket source toplevel unload wm}
}
set saveAutoPath $::auto_path
set auto_path [list [info library] $::tk_library]
test safe-1.1 {Safe Tk loading into an interpreter} -setup {
catch {safe::interpDelete a}
} -body {
safe::loadTk [safe::interpCreate a]
safe::interpDelete a
set x {}
return $x
} -result {}
test safe-1.2 {Safe Tk loading into an interpreter} -setup {
catch {safe::interpDelete a}
} -body {
safe::interpCreate a
safe::loadTk a
lsort [interp hidden a]
} -cleanup {
safe::interpDelete a
} -result $hidden_cmds
test safe-1.3 {Safe Tk loading into an interpreter} -setup {
catch {safe::interpDelete a}
} -body {
safe::interpCreate a
safe::loadTk a
lsort [interp aliases a]
} -cleanup {
safe::interpDelete a
} -match glob -result {*encoding*exit*file*load*source*}
test safe-2.1 {Unsafe commands not available} -setup {
catch {safe::interpDelete a}
} -body {
safe::interpCreate a
safe::loadTk a
set status broken
if {[catch {interp eval a {toplevel .t}} msg]} {
set status ok
}
return $status
} -cleanup {
safe::interpDelete a
} -result ok
test safe-2.2 {Unsafe commands not available} -setup {
catch {safe::interpDelete a}
} -body {
safe::interpCreate a
safe::loadTk a
set status broken
if {[catch {interp eval a {menu .m}} msg]} {
set status ok
}
return $status
} -cleanup {
safe::interpDelete a
} -result ok
test safe-2.3 {Unsafe subcommands not available} -setup {
catch {safe::interpDelete a}
} -body {
safe::interpCreate a
safe::loadTk a
set status broken
if {[catch {interp eval a {tk appname}} msg]} {
set status ok
}
list $status $msg
} -cleanup {
safe::interpDelete a
} -result {ok {appname not accessible in a safe interpreter}}
test safe-2.4 {Unsafe subcommands not available} -setup {
catch {safe::interpDelete a}
} -body {
safe::interpCreate a
safe::loadTk a
set status broken
if {[catch {interp eval a {tk scaling}} msg]} {
set status ok
}
list $status $msg
} -cleanup {
safe::interpDelete a
} -result {ok {scaling not accessible in a safe interpreter}}
test safe-3.1 {Unsafe commands are available hidden} -setup {
catch {safe::interpDelete a}
} -body {
safe::interpCreate a
safe::loadTk a
set status ok
if {[catch {interp invokehidden a toplevel .t} msg]} {
set status broken
}
return $status
} -cleanup {
safe::interpDelete a
} -result ok
test safe-3.2 {Unsafe commands are available hidden} -setup {
catch {safe::interpDelete a}
} -body {
safe::interpCreate a
safe::loadTk a
set status ok
if {[catch {interp invokehidden a menu .m} msg]} {
set status broken
}
return $status
} -cleanup {
safe::interpDelete a
} -result ok
test safe-4.1 {testing loadTk} -body {
# no error shall occur, the user will
# eventually see a new toplevel
set i [safe::loadTk [safe::interpCreate]]
interp eval $i {button .b -text "hello world!"; pack .b}
# lets don't update because it might imply that the user has
# to position the window (if the wm does not do it automatically)
# and thus make the test suite not runable non interactively
safe::interpDelete $i
} -result {}
test safe-4.2 {testing loadTk -use} -body {
set w .safeTkFrame
destroy $w
frame $w -container 1;
pack .safeTkFrame
set i [safe::loadTk [safe::interpCreate] -use [winfo id $w]]
interp eval $i {button .b -text "hello world!"; pack .b}
safe::interpDelete $i
destroy $w
} -result {}
test safe-5.1 {loading Tk in safe interps without master's clearance} -body {
set i [safe::interpCreate]
interp eval $i {load {} Tk}
} -cleanup {
safe::interpDelete $i
} -returnCodes error -result {not allowed to start Tk by master's safe::TkInit}
test safe-5.2 {multi-level Tk loading with clearance} -body {
# No error shall occur in that test and no window
# shall remain at the end.
set i [safe::interpCreate]
set j [list $i x]
set j [safe::interpCreate $j]
safe::loadTk $j
interp eval $j {
button .b -text Ok -command {destroy .}
pack .b
# tkwait window . ; # for interactive testing/debugging
}
} -cleanup {
safe::interpDelete $j
safe::interpDelete $i
} -result {}
test safe-6.1 {loadTk -use windowPath} -body {
set w .safeTkFrame
destroy $w
frame $w -container 1;
pack .safeTkFrame
set i [safe::loadTk [safe::interpCreate] -use $w]
interp eval $i {button .b -text "hello world!"; pack .b}
safe::interpDelete $i
destroy $w
} -result {}
test safe-6.2 {loadTk -use windowPath, conflicting -display} -body {
set w .safeTkFrame
destroy $w
frame $w -container 1;
pack .safeTkFrame
set i [safe::interpCreate]
catch {safe::loadTk $i -use $w -display :23.56} msg
string range $msg 0 36
} -cleanup {
safe::interpDelete $i
destroy $w
} -result {conflicting -display :23.56 and -use }
test safe-7.1 {canvas printing} -body {
set i [safe::loadTk [safe::interpCreate]]
interp eval $i {canvas .c; .c postscript}
} -cleanup {
safe::interpDelete $i
} -returnCodes ok -match glob -result *
# cleanup
set ::auto_path $saveAutoPath
unset hidden_cmds
cleanupTests
return
