interp.test

linux 下的源代码分析阅读器 red hat公司新版

#
# Tests for using [incr Tcl] in slave interpreters
# ----------------------------------------------------------------------
#   AUTHOR:  Michael J. McLennan
#            Bell Labs Innovations for Lucent Technologies
#            [e-mail]
#            http://www.tcltk.com/itcl
#
#      RCS:  $Id: interp.test 144 2003-02-05 10:56:26Z mdejong $
# ----------------------------------------------------------------------
#            Copyright (c) 1993-1998  Lucent Technologies, Inc.
# ======================================================================
# See the file "license.terms" for information on usage and
# redistribution of this file, and for a DISCLAIMER OF ALL WARRANTIES.

package require tcltest
namespace import -force ::tcltest::*

if {[string compare test [info procs test]] == 1} then {source defs}

package require Itcl

# ----------------------------------------------------------------------
#  Make sure that slave interpreters can be created and loaded
#  with [incr Tcl]...
# ----------------------------------------------------------------------
test interp-1.1 {create a slave interp with [incr Tcl]} {
    interp create slave
    load "" Itcl slave
    list [slave eval "namespace children :: itcl"] [interp delete slave]
} {::itcl {}}

test interp-1.2 {create a safe slave interp with [incr Tcl]} {
    interp create -safe slave
    load "" Itcl slave
    list [slave eval "namespace children :: itcl"] [interp delete slave]
} {::itcl {}}

test interp-1.3 {errors are okay when slave interp is deleted} {
    interp create slave
    load "" Itcl slave
    slave eval {
        itcl::class Troublemaker {
            destructor { error "cannot delete this object" }
        }
        itcl::class Foo {
            variable obj ""
            constructor {} {
                set obj [Troublemaker #auto]
            }
            destructor {
                delete object $obj
            }
        }
        Foo f
    }
    interp delete slave
} {}

test interp-1.4 {one namespace can cause another to be destroyed} {
    interp create slave
    load "" Itcl slave
    slave eval {
        namespace eval group {
            itcl::class base1 {}
            itcl::class base2 {}
        }
        itcl::class TroubleMaker {
            inherit group::base1 group::base2
        }
    }
    interp delete slave
} {}

::tcltest::cleanupTests
return