# Functionality covered: this file contains a collection of tests for the
# procedures in tclNamesp.c that implement Tcl's basic support for
# namespaces. Other namespace-related tests appear in variable.test.
#
# Sourcing this file into Tcl runs the tests and generates output for
# errors. No output means no errors were found.
#
# Copyright (c) 1997 Sun Microsystems, Inc.
#
# See the file "license.terms" for information on usage and redistribution
# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
#
# RCS: @(#) $Id: namespace.test,v 1.2 2001/09/14 01:43:45 zlaski Exp $
if {[string compare test [info procs test]] == 1} then {source defs}
# Clear out any namespaces called test_ns_*
catch {eval namespace delete [namespace children :: test_ns_*]}
test namespace-1.1 {TclInitNamespaces, GetNamespaceFromObj, NamespaceChildrenCmd} {
namespace children :: test_ns_*
} {}
catch {unset l}
test namespace-2.1 {Tcl_GetCurrentNamespace} {
list [namespace current] [namespace eval {} {namespace current}] \
[namespace eval {} {namespace current}]
} {:: :: ::}
test namespace-2.2 {Tcl_GetCurrentNamespace} {
set l {}
lappend l [namespace current]
namespace eval test_ns_1 {
lappend l [namespace current]
namespace eval foo {
lappend l [namespace current]
}
}
lappend l [namespace current]
set l
} {:: ::test_ns_1 ::test_ns_1::foo ::}
test namespace-3.1 {Tcl_GetGlobalNamespace} {
namespace eval test_ns_1 {namespace eval foo {namespace eval bar {} } }
# namespace children uses Tcl_GetGlobalNamespace
namespace eval test_ns_1 {namespace children foo b*}
} {::test_ns_1::foo::bar}
test namespace-4.1 {Tcl_PushCallFrame with isProcCallFrame=1} {
namespace eval test_ns_1 {
variable v 123
proc p {} {
variable v
return $v
}
}
test_ns_1::p ;# does Tcl_PushCallFrame to push p's namespace
} {123}
test namespace-4.2 {Tcl_PushCallFrame with isProcCallFrame=0} {
namespace eval test_ns_1::baz {} ;# does Tcl_PushCallFrame to create baz
proc test_ns_1::baz::p {} {
variable v
set v 789
set v}
test_ns_1::baz::p
} {789}
test namespace-5.1 {Tcl_PopCallFrame, no vars} {
namespace eval test_ns_1::blodge {} ;# pushes then pops frame
} {}
test namespace-5.2 {Tcl_PopCallFrame, local vars must be deleted} {
proc test_ns_1::r {} {
set a 123
}
test_ns_1::r ;# pushes then pop's r's frame
} {123}
test namespace-6.1 {Tcl_CreateNamespace} {
catch {eval namespace delete [namespace children :: test_ns_*]}
list [lsort [namespace children :: test_ns_*]] \
[namespace eval test_ns_1 {namespace current}] \
[namespace eval test_ns_2 {namespace current}] \
[namespace eval ::test_ns_3 {namespace current}] \
[namespace eval ::test_ns_4 \
{namespace eval foo {namespace current}}] \
[namespace eval ::test_ns_5 \
{namespace eval ::test_ns_6 {namespace current}}] \
[lsort [namespace children :: test_ns_*]]
} {{} ::test_ns_1 ::test_ns_2 ::test_ns_3 ::test_ns_4::foo ::test_ns_6 {::test_ns_1 ::test_ns_2 ::test_ns_3 ::test_ns_4 ::test_ns_5 ::test_ns_6}}
test namespace-6.2 {Tcl_CreateNamespace, odd number of :'s in name is okay} {
list [namespace eval :::test_ns_1::::foo {namespace current}] \
[namespace eval test_ns_2:::::foo {namespace current}]
} {::test_ns_1::foo ::test_ns_2::foo}
test namespace-6.3 {Tcl_CreateNamespace, trailing ::s in ns name are ignored} {
list [catch {namespace eval test_ns_7::: {namespace current}} msg] $msg
} {0 ::test_ns_7}
test namespace-6.4 {Tcl_CreateNamespace, trailing ::s in ns name are ignored} {
catch {eval namespace delete [namespace children :: test_ns_*]}
namespace eval test_ns_1:: {
namespace eval test_ns_2:: {}
namespace eval test_ns_3:: {}
}
namespace children ::test_ns_1
} {::test_ns_1::test_ns_2 ::test_ns_1::test_ns_3}
test namespace-6.5 {Tcl_CreateNamespace, relative ns names now only looked up in current ns} {
set trigger {
namespace eval test_ns_2 {namespace current}
}
set l {}
lappend l [namespace eval test_ns_1 $trigger]
namespace eval test_ns_1::test_ns_2 {}
lappend l [namespace eval test_ns_1 $trigger]
} {::test_ns_1::test_ns_2 ::test_ns_1::test_ns_2}
test namespace-7.1 {Tcl_DeleteNamespace, active call frames in ns} {
catch {eval namespace delete [namespace children :: test_ns_*]}
namespace eval test_ns_1 {
proc p {} {
namespace delete [namespace current]
return [namespace current]
}
}
list [test_ns_1::p] [catch {test_ns_1::p} msg] $msg
} {::test_ns_1 1 {invalid command name "test_ns_1::p"}}
test namespace-7.2 {Tcl_DeleteNamespace, no active call frames in ns} {
namespace eval test_ns_2 {
proc p {} {
return [namespace current]
}
}
list [test_ns_2::p] [namespace delete test_ns_2]
} {::test_ns_2 {}}
test namespace-8.1 {TclTeardownNamespace, delete global namespace} {
catch {interp delete test_interp}
interp create test_interp
interp eval test_interp {
namespace eval test_ns_1 {
namespace export p
proc p {} {
return [namespace current]
}
}
namespace eval test_ns_2 {
namespace import ::test_ns_1::p
variable v 27
proc q {} {
variable v
return "[p] $v"
}
}
set x [test_ns_2::q]
catch {set xxxx}
}
list [interp eval test_interp {test_ns_2::q}] \
[interp eval test_interp {namespace delete ::}] \
[catch {interp eval test_interp {set a 123}} msg] $msg \
[interp delete test_interp]
} {{::test_ns_1 27} {} 1 {invalid command name "set"} {}}
test namespace-8.2 {TclTeardownNamespace, remove deleted ns from parent} {
catch {eval namespace delete [namespace children :: test_ns_*]}
namespace eval test_ns_1::test_ns_2::test_ns_3a {proc p {} {}}
namespace eval test_ns_1::test_ns_2::test_ns_3b {proc q {} {}}
list [namespace children test_ns_1] \
[namespace delete test_ns_1::test_ns_2] \
[namespace children test_ns_1]
} {::test_ns_1::test_ns_2 {} {}}
test namespace-8.3 {TclTeardownNamespace, delete child namespaces} {
catch {eval namespace delete [namespace children :: test_ns_*]}
namespace eval test_ns_1::test_ns_2::test_ns_3a {proc p {} {}}
namespace eval test_ns_1::test_ns_2::test_ns_3b {proc q {} {}}
list [namespace children test_ns_1] \
[namespace delete test_ns_1::test_ns_2] \
[namespace children test_ns_1] \
[catch {namespace children test_ns_1::test_ns_2} msg] $msg \
[info commands test_ns_1::test_ns_2::test_ns_3a::*]
} {::test_ns_1::test_ns_2 {} {} 1 {unknown namespace "test_ns_1::test_ns_2" in namespace children command} {}}
test namespace-8.4 {TclTeardownNamespace, cmds imported from deleted ns go away} {
catch {eval namespace delete [namespace children :: test_ns_*]}
namespace eval test_ns_export {
namespace export cmd1 cmd2
proc cmd1 {args} {return "cmd1: $args"}
proc cmd2 {args} {return "cmd2: $args"}
}
namespace eval test_ns_import {
namespace import ::test_ns_export::*
proc p {} {return foo}
}
list [info commands test_ns_import::*] \
[namespace delete test_ns_export] \
[info commands test_ns_import::*]
} {{::test_ns_import::p ::test_ns_import::cmd1 ::test_ns_import::cmd2} {} ::test_ns_import::p}
test namespace-9.1 {Tcl_Import, empty import pattern} {
catch {eval namespace delete [namespace children :: test_ns_*]}
list [catch {namespace eval test_ns_import {namespace import {}}} msg] $msg
} {1 {empty import pattern}}
test namespace-9.2 {Tcl_Import, unknown namespace in import pattern} {
list [catch {namespace eval test_ns_import {namespace import fred::x}} msg] $msg
} {1 {unknown namespace in import pattern "fred::x"}}
test namespace-9.3 {Tcl_Import, import ns == export ns} {
list [catch {namespace eval test_ns_import {namespace import ::test_ns_import::puts}} msg] $msg
} {1 {import pattern "::test_ns_import::puts" tries to import from namespace "test_ns_import" into itself}}
test namespace-9.4 {Tcl_Import, simple import} {
catch {eval namespace delete [namespace children :: test_ns_*]}
namespace eval test_ns_export {
namespace export cmd1
proc cmd1 {args} {return "cmd1: $args"}
proc cmd2 {args} {return "cmd2: $args"}
}
namespace eval test_ns_import {
namespace import ::test_ns_export::*
proc p {} {return [cmd1 123]}
}
test_ns_import::p
} {cmd1: 123}
test namespace-9.5 {Tcl_Import, can't redefine cmd unless allowOverwrite!=0} {
list [catch {namespace eval test_ns_import {namespace import ::test_ns_export::*}} msg] $msg
} {1 {can't import command "cmd1": already exists}}
test namespace-9.6 {Tcl_Import, cmd redefinition ok if allowOverwrite!=0} {
namespace eval test_ns_import {
namespace import -force ::test_ns_export::*
cmd1 555
}
} {cmd1: 555}
test namespace-9.7 {Tcl_Import, links are preserved if cmd is redefined} {
catch {eval namespace delete [namespace children :: test_ns_*]}
namespace eval test_ns_export {
namespace export cmd1
proc cmd1 {args} {return "cmd1: $args"}
}
namespace eval test_ns_import {
namespace import -force ::test_ns_export::*
}
list [test_ns_import::cmd1 a b c] \
[test_ns_export::cmd1 d e f] \
[proc test_ns_export::cmd1 {args} {return "new1: $args"}] \
[namespace origin test_ns_import::cmd1] \
[namespace origin test_ns_export::cmd1] \
[test_ns_import::cmd1 g h i] \
[test_ns_export::cmd1 j k l]
} {{cmd1: a b c} {cmd1: d e f} {} ::test_ns_export::cmd1 ::test_ns_export::cmd1 {new1: g h i} {new1: j k l}}
test namespace-10.1 {Tcl_ForgetImport, check for valid namespaces} {
catch {eval namespace delete [namespace children :: test_ns_*]}
list [catch {namespace forget xyzzy::*} msg] $msg
} {1 {unknown namespace in namespace forget pattern "xyzzy::*"}}
test namespace-10.2 {Tcl_ForgetImport, ignores patterns that don't match} {
namespace eval test_ns_export {
namespace export cmd1
proc cmd1 {args} {return "cmd1: $args"}
proc cmd2 {args} {return "cmd2: $args"}
}
namespace eval test_ns_import {
namespace forget ::test_ns_export::wombat
}
} {}
test namespace-10.3 {Tcl_ForgetImport, deletes matching imported cmds} {
namespace eval test_ns_import {
namespace import ::test_ns_export::*
proc p {} {return [cmd1 123]}
set l {}
lappend l [info commands ::test_ns_import::*]
namespace forget ::test_ns_export::cmd1
lappend l [info commands ::test_ns_import::*]
lappend l [catch {cmd1 777} msg] $msg
}
} {{::test_ns_import::p ::test_ns_import::cmd1} ::test_ns_import::p 1 {invalid command name "cmd1"}}
test namespace-11.1 {TclGetOriginalCommand, check if not imported cmd} {
catch {eval namespace delete [namespace children :: test_ns_*]}
namespace eval test_ns_export {
namespace export cmd1
proc cmd1 {args} {return "cmd1: $args"}
}
list [namespace origin set] [namespace origin test_ns_export::cmd1]
} {::set ::test_ns_export::cmd1}
test namespace-11.2 {TclGetOriginalCommand, directly imported cmd} {
namespace eval test_ns_import1 {
namespace import ::test_ns_export::*
namespace export *
proc p {} {namespace origin cmd1}
}
list [test_ns_import1::p] [namespace origin test_ns_import1::cmd1]
} {::test_ns_export::cmd1 ::test_ns_export::cmd1}
test namespace-11.3 {TclGetOriginalCommand, indirectly imported cmd} {
namespace eval test_ns_import2 {
namespace import ::test_ns_import1::*
proc q {} {return [cmd1 123]}
}
list [test_ns_import2::q] [namespace origin test_ns_import2::cmd1]
} {{cmd1: 123} ::test_ns_export::cmd1}
test namespace-12.1 {InvokeImportedCmd} {
catch {eval namespace delete [namespace children :: test_ns_*]}
namespace eval test_ns_export {
namespace export cmd1
proc cmd1 {args} {namespace current}
}
namespace eval test_ns_import {
namespace import ::test_ns_export::*
}
list [test_ns_import::cmd1]
} {::test_ns_export}
test namespace-13.1 {DeleteImportedCmd, deletes imported cmds} {
namespace eval test_ns_import {
set l {}
lappend l [info commands ::test_ns_import::*]
namespace forget ::test_ns_export::cmd1
lappend l [info commands ::test_ns_import::*]
}
} {::test_ns_import::cmd1 {}}
test namespace-14.1 {TclGetNamespaceForQualName, absolute names} {
catch {eval namespace delete [namespace children :: test_ns_*]}
variable v 10
namespace eval test_ns_1::test_ns_2 {
variable v 20
}
namespace eval test_ns_2 {
variable v 30
}
namespace eval test_ns_1 {
list $::v $::test_ns_2::v $::test_ns_1::test_ns_2::v \
[namespace children :: test_ns_*]
}
} {10 30 20 {::test_ns_1 ::test_ns_2}}
test namespace-14.2 {TclGetNamespaceForQualName, invalid absolute names} {
namespace eval test_ns_1 {
list [catch {set ::test_ns_777::v} msg] $msg \
[catch {namespace children test_ns_777} msg] $msg
}
} {1 {can't read "::test_ns_777::v": no such variable} 1 {unknown namespace "test_ns_777" in namespace children command}}
test namespace-14.3 {TclGetNamespaceForQualName, relative names} {
namespace eval test_ns_1 {
list $v $test_ns_2::v
}
} {10 20}
test namespace-14.4 {TclGetNamespaceForQualName, relative ns names looked up only in current ns} {
namespace eval test_ns_1::test_ns_2 {
namespace eval foo {}
}
namespace eval test_ns_1 {
list [namespace children test_ns_2] \
[catch {namespace children test_ns_1} msg] $msg
}
} {::test_ns_1::test_ns_2::foo 1 {unknown namespace "test_ns_1" in namespace children command}}
test namespace-14.5 {TclGetNamespaceForQualName, relative ns names looked up only in current ns} {
namespace eval ::test_ns_2 {
namespace eval bar {}
}
namespace eval test_ns_1 {
set l [list [catch {namespace delete test_ns_2::bar} msg] $msg]
}
set l
} {1 {unknown namespace "test_ns_2::bar" in namespace delete command}}
test namespace-14.6 {TclGetNamespaceForQualName, relative ns names looked up only in current ns} {
namespace eval test_ns_1::test_ns_2 {
namespace eval foo {}
}
namespace eval test_ns_1 {
list [namespace children test_ns_2] \
[catch {namespace children test_ns_1} msg] $msg
}
} {::test_ns_1::test_ns_2::foo 1 {unknown namespace "test_ns_1" in namespace children command}}
test namespace-14.7 {TclGetNamespaceForQualName, ignore extra :s if ns} {
namespace children test_ns_1:::
} {::test_ns_1::test_ns_2}
test namespace-14.8 {TclGetNamespaceForQualName, ignore extra :s if ns} {
namespace children :::test_ns_1:::::test_ns_2:::
} {::test_ns_1::test_ns_2::foo}
test namespace-14.9 {TclGetNamespaceForQualName, extra ::s are significant for vars} {
set l {}
lappend l [catch {set test_ns_1::test_ns_2::} msg] $msg
namespace eval test_ns_1::test_ns_2 {variable {} 2525}
lappend l [set test_ns_1::test_ns_2::]
} {1 {can't read "test_ns_1::test_ns_2::": no such variable} 2525}
test namespace-14.10 {TclGetNamespaceForQualName, extra ::s are significant for vars} {
catch {unset test_ns_1::test_ns_2::}
set l {}
lappend l [catch {set test_ns_1::test_ns_2::} msg] $msg
set test_ns_1::test_ns_2:: 314159
lappend l [set test_ns_1::test_ns_2::]
} {1 {can't read "test_ns_1::test_ns_2::": no such variable} 314159}
test namespace-14.11 {TclGetNamespaceForQualName, extra ::s are significant for commands} {
catch {rename test_ns_1::test_ns_2:: {}}
set l {}
lappend l [catch {test_ns_1::test_ns_2:: hello} msg] $msg
proc test_ns_1::test_ns_2:: {args} {return "\{\}: $args"}
lappend l [test_ns_1::test_ns_2:: hello]
} {1 {invalid command name "test_ns_1::test_ns_2::"} {{}: hello}}
test namespace-14.12 {TclGetNamespaceForQualName, extra ::s are significant for vars} {
catch {eval namespace delete [namespace children :: test_ns_*]}
namespace eval test_ns_1 {
variable {}
set test_ns_1::(x) y
}
set test_ns_1::(x)
} y
test namespace-14.13 {TclGetNamespaceForQualName, namespace other than global ns can't have empty name} {
catch {eval namespace delete [namespace children :: test_ns_*]}
list [catch {namespace eval test_ns_1 {proc {} {} {}; namespace eval {} {}; {}}} msg] $msg
} {1 {can't create namespace "": only global namespace can have empty name}}
test namespace-15.1 {Tcl_FindNamespace, absolute name found} {
catch {eval namespace delete [namespace children :: test_ns_*]}
namespace eval test_ns_delete {
namespace eval test_ns_delete2 {}
proc cmd {args} {namespace current}
}
list [namespace delete ::test_ns_delete::test_ns_delete2] \
[namespace children ::test_ns_delete]
} {{} {}}
test namespace-15.2 {Tcl_FindNamespace, absolute name not found} {
list [catch {namespace delete ::test_ns_delete::test_ns_delete2} msg] $msg
} {1 {unknown namespace "::test_ns_delete::test_ns_delete2" in namespace delete command}}
test namespace-15.3 {Tcl_FindNamespace, relative name found} {
namespace eval test_ns_delete {
namespace eval test_ns_delete2 {}
namespace eval test_ns_delete3 {}
list [namespace delete test_ns_delete2] \
[namespace children [namespace current]]
}
} {{} ::test_ns_delete::test_ns_delete3}
test namespace-15.4 {Tcl_FindNamespace, relative name not found} {
namespace eval test_ns_delete2 {}
namespace eval test_ns_delete {
list [catch {namespace delete test_ns_delete2} msg] $msg
}
} {1 {unknown namespace "test_ns_delete2" in namespace delete command}}
test namespace-16.1 {Tcl_FindCommand, absolute name found} {
catch {eval namespace delete [namespace children :: test_ns_*]}
namespace eval test_ns_1 {
proc cmd {args} {return "[namespace current]::cmd: $args"}
variable v "::test_ns_1::cmd"
eval $v one
}
} {::test_ns_1::cmd: one}
test namespace-16.2 {Tcl_FindCommand, absolute name found} {
eval $test_ns_1::v two
} {::test_ns_1::cmd: two}
test namespace-16.3 {Tcl_FindCommand, absolute name not found} {
namespace eval test_ns_1 {
variable v2 "::test_ns_1::ladidah"
list [catch {eval $v2} msg] $msg
}
} {1 {invalid command name "::test_ns_1::ladidah"}}
# save the "unknown" proc, which is redefined by the following two tests
catch {rename unknown unknown.old}
proc unknown {args} {
return "unknown: $args"
}
test namespace-16.4 {Tcl_FindCommand, absolute name and TCL_GLOBAL_ONLY} {
::test_ns_1::foobar x y z
} {unknown: ::test_ns_1::foobar x y z}
test namespace-16.5 {Tcl_FindCommand, absolute name and TCL_GLOBAL_ONLY} {
::foobar 1 2 3 4 5
} {unknown: ::foobar 1 2 3 4 5}
test namespace-16.6 {Tcl_FindCommand, relative name and TCL_GLOBAL_ONLY} {
test_ns_1::foobar x y z
} {unknown: test_ns_1::foobar x y z}
test namespace-16.7 {Tcl_FindCommand, relative name and TCL_GLOBAL_ONLY} {
foobar 1 2 3 4 5
} {unknown: foobar 1 2 3 4 5}
# restore the "unknown" proc saved previously
catch {rename unknown {}}
catch {rename unknown.old unknown}
test namespace-16.8 {Tcl_FindCommand, relative name found} {
namespace eval test_ns_1 {
cmd a b c
}
} {::test_ns_1::cmd: a b c}
test namespace-16.9 {Tcl_FindCommand, relative name found} {
catch {rename cmd2 {}}
proc cmd2 {args} {return "[namespace current]::cmd2: $args"}
namespace eval test_ns_1 {
cmd2 a b c
}
} {::::cmd2: a b c}
test namespace-16.10 {Tcl_FindCommand, relative name found, only look in current then global ns} {
namespace eval test_ns_1 {
proc cmd2 {args} {
return "[namespace current]::cmd2 in test_ns_1: $args"
}
namespace eval test_ns_12 {
cmd2 a b c
}
}
} {::::cmd2: a b c}
test namespace-16.11 {Tcl_FindCommand, relative name not found} {
namespace eval test_ns_1 {
list [catch {cmd3 a b c} msg] $msg
}
} {1 {invalid command name "cmd3"}}
catch {unset x}
test namespace-17.1 {Tcl_FindNamespaceVar, absolute name found} {
catch {eval namespace delete [namespace children :: test_ns_*]}
set x 314159
namespace eval test_ns_1 {
set ::x
}
} {314159}
test namespace-17.2 {Tcl_FindNamespaceVar, absolute name found} {
namespace eval test_ns_1 {
variable x 777
set ::test_ns_1::x
}
} {777}
test namespace-17.3 {Tcl_FindNamespaceVar, absolute name found} {
namespace eval test_ns_1 {
namespace eval test_ns_2 {
variable x 1111
}
set ::test_ns_1::test_ns_2::x
}
} {1111}
test namespace-17.4 {Tcl_FindNamespaceVar, absolute name not found} {
namespace eval test_ns_1 {
namespace eval test_ns_2 {
variable x 1111
}
list [catch {set ::test_ns_1::test_ns_2::y} msg] $msg
}
} {1 {can't read "::test_ns_1::test_ns_2::y": no such variable}}
test namespace-17.5 {Tcl_FindNamespaceVar, absolute name and TCL_GLOBAL_ONLY} {
namespace eval test_ns_1 {
namespace eval test_ns_3 {
variable ::test_ns_1::test_ns_2::x 2222
}
}
set ::test_ns_1::test_ns_2::x
} {2222}
test namespace-17.6 {Tcl_FindNamespaceVar, relative name found} {
namespace eval test_ns_1 {
set x
}
} {777}
test namespace-17.7 {Tcl_FindNamespaceVar, relative name found} {
namespace eval test_ns_1 {
unset x
set x ;# must be global x now
}
} {314159}
test namespace-17.8 {Tcl_FindNamespaceVar, relative name not found} {
namespace eval test_ns_1 {
list [catch {set wuzzat} msg] $msg
}
} {1 {can't read "wuzzat": no such variable}}
test namespace-17.9 {Tcl_FindNamespaceVar, relative name and TCL_GLOBAL_ONLY} {
namespace eval test_ns_1 {
variable a hello
}
set test_ns_1::a
} {hello}
catch {unset x}
catch {unset l}
catch {rename foo {}}
test namespace-18.1 {TclResetShadowedCmdRefs, one-level check for command shadowing} {
catch {eval namespace delete [namespace children :: test_ns_*]}
proc foo {} {return "global foo"}
namespace eval test_ns_1 {
proc trigger {} {
return [foo]
}
}
set l ""
lappend l [test_ns_1::trigger]
namespace eval test_ns_1 {
# force invalidation of cached ref to "foo" in proc trigger
proc foo {} {return "foo in test_ns_1"}
}
lappend l [test_ns_1::trigger]
set l
} {{global foo} {foo in test_ns_1}}
test namespace-18.2 {TclResetShadowedCmdRefs, multilevel check for command shadowing} {
namespace eval test_ns_2 {
proc foo {} {return "foo in ::test_ns_2"}
}
namespace eval test_ns_1 {
namespace eval test_ns_2 {}
proc trigger {} {
return [test_ns_2::foo]
}
}
set l ""
lappend l [test_ns_1::trigger]
namespace eval test_ns_1 {
namespace eval test_ns_2 {
# force invalidation of cached ref to "foo" in proc trigger
proc foo {} {return "foo in ::test_ns_1::test_ns_2"}
}
}
lappend l [test_ns_1::trigger]
set l
} {{foo in ::test_ns_2} {foo in ::test_ns_1::test_ns_2}}
catch {unset l}
catch {rename foo {}}
test namespace-19.1 {GetNamespaceFromObj, global name found} {
catch {eval namespace delete [namespace children :: test_ns_*]}
namespace eval test_ns_1::test_ns_2 {}
namespace children ::test_ns_1
} {::test_ns_1::test_ns_2}
test namespace-19.2 {GetNamespaceFromObj, relative name found} {
namespace eval test_ns_1 {
namespace children test_ns_2
}
} {}
test namespace-19.3 {GetNamespaceFromObj, name not found} {
namespace eval test_ns_1 {
list [catch {namespace children test_ns_99} msg] $msg
}
} {1 {unknown namespace "test_ns_99" in namespace children command}}
test namespace-19.4 {GetNamespaceFromObj, invalidation of cached ns refs} {
namespace eval test_ns_1 {
proc foo {} {
return [namespace children test_ns_2]
}
list [catch {namespace children test_ns_99} msg] $msg
}
set l {}
lappend l [test_ns_1::foo]
namespace delete test_ns_1::test_ns_2
namespace eval test_ns_1::test_ns_2::test_ns_3 {}
lappend l [test_ns_1::foo]
set l
} {{} ::test_ns_1::test_ns_2::test_ns_3}
test namespace-20.1 {Tcl_NamespaceObjCmd, bad subcommand} {
catch {eval namespace delete [namespace children :: test_ns_*]}
list [catch {namespace} msg] $msg
} {1 {wrong # args: should be "namespace subcommand ?arg ...?"}}
test namespace-20.2 {Tcl_NamespaceObjCmd, bad subcommand} {
list [catch {namespace wombat {}} msg] $msg
} {1 {bad option "wombat": must be children, code, current, delete, eval, export, forget, import, inscope, origin, parent, qualifiers, tail, or which}}
test namespace-20.3 {Tcl_NamespaceObjCmd, abbreviations are okay} {
namespace ch :: test_ns_*
} {}
test namespace-21.1 {NamespaceChildrenCmd, no args} {
catch {eval namespace delete [namespace children :: test_ns_*]}
namespace eval test_ns_1::test_ns_2 {}
expr {[string first ::test_ns_1 [namespace children]] != -1}
} {1}
test namespace-21.2 {NamespaceChildrenCmd, no args} {
namespace eval test_ns_1 {
namespace children
}
} {::test_ns_1::test_ns_2}
test namespace-21.3 {NamespaceChildrenCmd, ns name given} {
namespace children ::test_ns_1
} {::test_ns_1::test_ns_2}
test namespace-21.4 {NamespaceChildrenCmd, ns name given} {
namespace eval test_ns_1 {
namespace children test_ns_2
}
} {}
test namespace-21.5 {NamespaceChildrenCmd, too many args} {
namespace eval test_ns_1 {
list [catch {namespace children test_ns_2 xxx yyy} msg] $msg
}
} {1 {wrong # args: should be "namespace children ?name? ?pattern?"}}
test namespace-21.6 {NamespaceChildrenCmd, glob-style pattern given} {
namespace eval test_ns_1::test_ns_foo {}
namespace children test_ns_1 *f*
} {::test_ns_1::test_ns_foo}
test namespace-21.7 {NamespaceChildrenCmd, glob-style pattern given} {
namespace eval test_ns_1::test_ns_foo {}
namespace children test_ns_1 test*
} {::test_ns_1::test_ns_2 ::test_ns_1::test_ns_foo}
test namespace-22.1 {NamespaceCodeCmd, bad args} {
catch {eval namespace delete [namespace children :: test_ns_*]}
list [catch {namespace code} msg] $msg \
[catch {namespace code xxx yyy} msg] $msg
} {1 {wrong # args: should be "namespace code arg"} 1 {wrong # args: should be "namespace code arg"}}
test namespace-22.2 {NamespaceCodeCmd, arg is already scoped value} {
namespace eval test_ns_1 {
proc cmd {} {return "test_ns_1::cmd"}
}
namespace code {namespace inscope ::test_ns_1 cmd}
} {namespace inscope ::test_ns_1 cmd}
test namespace-22.3 {NamespaceCodeCmd, arg is already scoped value} {
namespace code {namespace inscope ::test_ns_1 cmd}
} {namespace inscope ::test_ns_1 cmd}
test namespace-22.4 {NamespaceCodeCmd, in :: namespace} {
namespace code unknown
} {namespace inscope :: unknown}
test namespace-22.5 {NamespaceCodeCmd, in other namespace} {
namespace eval test_ns_1 {
namespace code cmd
}
} {namespace inscope ::test_ns_1 cmd}
test namespace-23.1 {NamespaceCurrentCmd, bad args} {
catch {eval namespace delete [namespace children :: test_ns_*]}
list [catch {namespace current xxx} msg] $msg \
[catch {namespace current xxx yyy} msg] $msg
} {1 {wrong # args: should be "namespace current"} 1 {wrong # args: should be "namespace current"}}
test namespace-23.2 {NamespaceCurrentCmd, at global level} {
namespace current
} {::}
test namespace-23.3 {NamespaceCurrentCmd, in nested ns} {
namespace eval test_ns_1::test_ns_2 {
namespace current
}
} {::test_ns_1::test_ns_2}
test namespace-24.1 {NamespaceDeleteCmd, no args} {
catch {eval namespace delete [namespace children :: test_ns_*]}
namespace delete
} {}
test namespace-24.2 {NamespaceDeleteCmd, one arg} {
namespace eval test_ns_1::test_ns_2 {}
namespace delete ::test_ns_1
} {}
test namespace-24.3 {NamespaceDeleteCmd, two args} {
namespace eval test_ns_1::test_ns_2 {}
list [namespace delete ::test_ns_1::test_ns_2] [namespace delete ::test_ns_1]
} {{} {}}
test namespace-24.4 {NamespaceDeleteCmd, unknown ns} {
list [catch {namespace delete ::test_ns_foo} msg] $msg
} {1 {unknown namespace "::test_ns_foo" in namespace delete command}}
test namespace-25.1 {NamespaceEvalCmd, bad args} {
catch {eval namespace delete [namespace children :: test_ns_*]}
list [catch {namespace eval} msg] $msg
} {1 {wrong # args: should be "namespace eval name arg ?arg...?"}}
test namespace-25.2 {NamespaceEvalCmd, bad args} {
list [catch {namespace test_ns_1} msg] $msg
} {1 {bad option "test_ns_1": must be children, code, current, delete, eval, export, forget, import, inscope, origin, parent, qualifiers, tail, or which}}
catch {unset v}
test namespace-25.3 {NamespaceEvalCmd, new namespace} {
set v 123
namespace eval test_ns_1 {
variable v 314159
proc p {} {
variable v
return $v
}
}
test_ns_1::p
} {314159}
test namespace-25.4 {NamespaceEvalCmd, existing namespace} {
namespace eval test_ns_1 {
proc q {} {return [expr {[p]+1}]}
}
test_ns_1::q
} {314160}
test namespace-25.5 {NamespaceEvalCmd, multiple args} {
namespace eval test_ns_1 "set" "v"
} {314159}
test namespace-25.6 {NamespaceEvalCmd, error in eval'd script} {
list [catch {namespace eval test_ns_1 {xxxx}} msg] $msg $errorInfo
} {1 {invalid command name "xxxx"} {invalid command name "xxxx"
while executing
"xxxx"
(in namespace eval "::test_ns_1" script line 1)
invoked from within
"namespace eval test_ns_1 {xxxx}"}}
catch {unset v}
test namespace-26.1 {NamespaceExportCmd, no args and new ns} {
catch {eval namespace delete [namespace children :: test_ns_*]}
namespace export
} {}
test namespace-26.2 {NamespaceExportCmd, just -clear arg} {
namespace export -clear
} {}
test namespace-26.3 {NamespaceExportCmd, pattern can't specify a namespace} {
namespace eval test_ns_1 {
list [catch {namespace export ::zzz} msg] $msg
}
} {1 {invalid export pattern "::zzz": pattern can't specify a namespace}}
test namespace-26.4 {NamespaceExportCmd, one pattern} {
namespace eval test_ns_1 {
namespace export cmd1
proc cmd1 {args} {return "cmd1: $args"}
proc cmd2 {args} {return "cmd2: $args"}
proc cmd3 {args} {return "cmd3: $args"}
proc cmd4 {args} {return "cmd4: $args"}
}
namespace eval test_ns_2 {
namespace import ::test_ns_1::*
}
list [info commands test_ns_2::*] [test_ns_2::cmd1 hello]
} {::test_ns_2::cmd1 {cmd1: hello}}
test namespace-26.5 {NamespaceExportCmd, sequence of patterns, patterns accumulate} {
namespace eval test_ns_1 {
namespace export cmd1 cmd3
}
namespace eval test_ns_2 {
namespace import -force ::test_ns_1::*
}
list [info commands test_ns_2::*] [test_ns_2::cmd3 hello]
} {{::test_ns_2::cmd1 ::test_ns_2::cmd3} {cmd3: hello}}
test namespace-26.6 {NamespaceExportCmd, no patterns means return export list} {
namespace eval test_ns_1 {
namespace export
}
} {cmd1 cmd1 cmd3}
test namespace-26.7 {NamespaceExportCmd, -clear resets export list} {
namespace eval test_ns_1 {
namespace export -clear cmd4
}
namespace eval test_ns_2 {
namespace import ::test_ns_1::*
}
list [info commands test_ns_2::*] [test_ns_2::cmd4 hello]
} {{::test_ns_2::cmd4 ::test_ns_2::cmd1 ::test_ns_2::cmd3} {cmd4: hello}}
test namespace-27.1 {NamespaceForgetCmd, no args} {
catch {eval namespace delete [namespace children :: test_ns_*]}
namespace forget
} {}
test namespace-27.2 {NamespaceForgetCmd, args must be valid namespaces} {
list [catch {namespace forget ::test_ns_1::xxx} msg] $msg
} {1 {unknown namespace in namespace forget pattern "::test_ns_1::xxx"}}
test namespace-27.3 {NamespaceForgetCmd, arg is forgotten} {
namespace eval test_ns_1 {
namespace export cmd*
proc cmd1 {args} {return "cmd1: $args"}
proc cmd2 {args} {return "cmd2: $args"}
}
namespace eval test_ns_2 {
namespace import ::test_ns_1::*
namespace forget ::test_ns_1::cmd1
}
info commands ::test_ns_2::*
} {::test_ns_2::cmd2}
test namespace-28.1 {NamespaceImportCmd, no args} {
catch {eval namespace delete [namespace children :: test_ns_*]}
namespace import
} {}
test namespace-28.2 {NamespaceImportCmd, no args and just "-force"} {
namespace import -force
} {}
test namespace-28.3 {NamespaceImportCmd, arg is imported} {
namespace eval test_ns_1 {
namespace export cmd2
proc cmd1 {args} {return "cmd1: $args"}
proc cmd2 {args} {return "cmd2: $args"}
}
namespace eval test_ns_2 {
namespace import ::test_ns_1::*
namespace forget ::test_ns_1::cmd1
}
info commands test_ns_2::*
} {::test_ns_2::cmd2}
test namespace-29.1 {NamespaceInscopeCmd, bad args} {
catch {eval namespace delete [namespace children :: test_ns_*]}
list [catch {namespace inscope} msg] $msg
} {1 {wrong # args: should be "namespace inscope name arg ?arg...?"}}
test namespace-29.2 {NamespaceInscopeCmd, bad args} {
list [catch {namespace inscope ::} msg] $msg
} {1 {wrong # args: should be "namespace inscope name arg ?arg...?"}}
test namespace-29.3 {NamespaceInscopeCmd, specified ns must exist} {
list [catch {namespace inscope test_ns_1 {set v}} msg] $msg
} {1 {unknown namespace "test_ns_1" in inscope namespace command}}
test namespace-29.4 {NamespaceInscopeCmd, simple case} {
namespace eval test_ns_1 {
variable v 747
proc cmd {args} {
variable v
return "[namespace current]::cmd: v=$v, args=$args"
}
}
namespace inscope test_ns_1 cmd
} {::test_ns_1::cmd: v=747, args=}
test namespace-29.5 {NamespaceInscopeCmd, has lappend semantics} {
list [namespace inscope test_ns_1 cmd x y z] \
[namespace eval test_ns_1 [concat cmd [list x y z]]]
} {{::test_ns_1::cmd: v=747, args=x y z} {::test_ns_1::cmd: v=747, args=x y z}}
test namespace-30.1 {NamespaceOriginCmd, bad args} {
catch {eval namespace delete [namespace children :: test_ns_*]}
list [catch {namespace origin} msg] $msg
} {1 {wrong # args: should be "namespace origin name"}}
test namespace-30.2 {NamespaceOriginCmd, bad args} {
list [catch {namespace origin x y} msg] $msg
} {1 {wrong # args: should be "namespace origin name"}}
test namespace-30.3 {NamespaceOriginCmd, command not found} {
list [catch {namespace origin fred} msg] $msg
} {1 {invalid command name "fred"}}
test namespace-30.4 {NamespaceOriginCmd, command isn't imported} {
namespace origin set
} {::set}
test namespace-30.5 {NamespaceOriginCmd, imported command} {
namespace eval test_ns_1 {
namespace export cmd*
proc cmd1 {args} {return "cmd1: $args"}
proc cmd2 {args} {return "cmd2: $args"}
}
namespace eval test_ns_2 {
namespace export *
namespace import ::test_ns_1::*
proc p {} {}
}
namespace eval test_ns_3 {
namespace import ::test_ns_2::*
list [namespace origin foreach] \
[namespace origin p] \
[namespace origin cmd1] \
[namespace origin ::test_ns_2::cmd2]
}
} {::foreach ::test_ns_2::p ::test_ns_1::cmd1 ::test_ns_1::cmd2}
test namespace-31.1 {NamespaceParentCmd, bad args} {
catch {eval namespace delete [namespace children :: test_ns_*]}
list [catch {namespace parent a b} msg] $msg
} {1 {wrong # args: should be "namespace parent ?name?"}}
test namespace-31.2 {NamespaceParentCmd, no args} {
namespace parent
} {}
test namespace-31.3 {NamespaceParentCmd, namespace specified} {
namespace eval test_ns_1 {
namespace eval test_ns_2 {
namespace eval test_ns_3 {}
}
}
list [namespace parent ::] \
[namespace parent test_ns_1::test_ns_2] \
[namespace eval test_ns_1::test_ns_2::test_ns_3 {namespace parent ::test_ns_1::test_ns_2}]
} {{} ::test_ns_1 ::test_ns_1}
test namespace-31.4 {NamespaceParentCmd, bad namespace specified} {
list [catch {namespace parent test_ns_1::test_ns_foo} msg] $msg
} {1 {unknown namespace "test_ns_1::test_ns_foo" in namespace parent command}}
test namespace-32.1 {NamespaceQualifiersCmd, bad args} {
catch {eval namespace delete [namespace children :: test_ns_*]}
list [catch {namespace qualifiers} msg] $msg
} {1 {wrong # args: should be "namespace qualifiers string"}}
test namespace-32.2 {NamespaceQualifiersCmd, bad args} {
list [catch {namespace qualifiers x y} msg] $msg
} {1 {wrong # args: should be "namespace qualifiers string"}}
test namespace-32.3 {NamespaceQualifiersCmd, simple name} {
namespace qualifiers foo
} {}
test namespace-32.4 {NamespaceQualifiersCmd, leading ::} {
namespace qualifiers ::x::y::z
} {::x::y}
test namespace-32.5 {NamespaceQualifiersCmd, no leading ::} {
namespace qualifiers a::b
} {a}
test namespace-32.6 {NamespaceQualifiersCmd, :: argument} {
namespace qualifiers ::
} {}
test namespace-32.7 {NamespaceQualifiersCmd, odd number of :s} {
namespace qualifiers :::::
} {}
test namespace-32.8 {NamespaceQualifiersCmd, odd number of :s} {
namespace qualifiers foo:::
} {foo}
test namespace-33.1 {NamespaceTailCmd, bad args} {
catch {eval namespace delete [namespace children :: test_ns_*]}
list [catch {namespace tail} msg] $msg
} {1 {wrong # args: should be "namespace tail string"}}
test namespace-33.2 {NamespaceTailCmd, bad args} {
list [catch {namespace tail x y} msg] $msg
} {1 {wrong # args: should be "namespace tail string"}}
test namespace-33.3 {NamespaceTailCmd, simple name} {
namespace tail foo
} {foo}
test namespace-33.4 {NamespaceTailCmd, leading ::} {
namespace tail ::x::y::z
} {z}
test namespace-33.5 {NamespaceTailCmd, no leading ::} {
namespace tail a::b
} {b}
test namespace-33.6 {NamespaceTailCmd, :: argument} {
namespace tail ::
} {}
test namespace-33.7 {NamespaceTailCmd, odd number of :s} {
namespace tail :::::
} {}
test namespace-33.8 {NamespaceTailCmd, odd number of :s} {
namespace tail foo:::
} {}
test namespace-34.1 {NamespaceWhichCmd, bad args} {
catch {eval namespace delete [namespace children :: test_ns_*]}
list [catch {namespace which} msg] $msg
} {1 {wrong # args: should be "namespace which ?-command? ?-variable? name"}}
test namespace-34.2 {NamespaceWhichCmd, bad args} {
list [catch {namespace which -fred} msg] $msg
} {1 {wrong # args: should be "namespace which ?-command? ?-variable? name"}}
test namespace-34.3 {NamespaceWhichCmd, bad args} {
list [catch {namespace which -command} msg] $msg
} {1 {wrong # args: should be "namespace which ?-command? ?-variable? name"}}
test namespace-34.4 {NamespaceWhichCmd, bad args} {
list [catch {namespace which a b} msg] $msg
} {1 {wrong # args: should be "namespace which ?-command? ?-variable? name"}}
test namespace-34.5 {NamespaceWhichCmd, command lookup} {
namespace eval test_ns_1 {
namespace export cmd*
variable v1 111
proc cmd1 {args} {return "cmd1: $args"}
proc cmd2 {args} {return "cmd2: $args"}
}
namespace eval test_ns_2 {
namespace export *
namespace import ::test_ns_1::*
variable v2 222
proc p {} {}
}
namespace eval test_ns_3 {
namespace import ::test_ns_2::*
variable v3 333
list [namespace which -command foreach] \
[namespace which -command p] \
[namespace which -command cmd1] \
[namespace which -command ::test_ns_2::cmd2] \
[catch {namespace which -command ::test_ns_2::noSuchCmd} msg] $msg
}
} {::foreach ::test_ns_3::p ::test_ns_3::cmd1 ::test_ns_2::cmd2 0 {}}
test namespace-34.6 {NamespaceWhichCmd, -command is default} {
namespace eval test_ns_3 {
list [namespace which foreach] \
[namespace which p] \
[namespace which cmd1] \
[namespace which ::test_ns_2::cmd2]
}
} {::foreach ::test_ns_3::p ::test_ns_3::cmd1 ::test_ns_2::cmd2}
test namespace-34.7 {NamespaceWhichCmd, variable lookup} {
namespace eval test_ns_3 {
list [namespace which -variable env] \
[namespace which -variable v3] \
[namespace which -variable ::test_ns_2::v2] \
[catch {namespace which -variable ::test_ns_2::noSuchVar} msg] $msg
}
} {::env ::test_ns_3::v3 ::test_ns_2::v2 0 {}}
test namespace-35.1 {FreeNsNameInternalRep, resulting ref count > 0} {
catch {eval namespace delete [namespace children :: test_ns_*]}
namespace eval test_ns_1 {
proc p {} {
namespace delete [namespace current]
return [namespace current]
}
}
test_ns_1::p
} {::test_ns_1}
test namespace-35.2 {FreeNsNameInternalRep, resulting ref count == 0} {
namespace eval test_ns_1 {
proc q {} {
return [namespace current]
}
}
list [test_ns_1::q] \
[namespace delete test_ns_1] \
[catch {test_ns_1::q} msg] $msg
} {::test_ns_1 {} 1 {invalid command name "test_ns_1::q"}}
catch {unset x}
catch {unset y}
test namespace-36.1 {DupNsNameInternalRep} {
catch {eval namespace delete [namespace children :: test_ns_*]}
namespace eval test_ns_1 {}
set x "::test_ns_1"
list [namespace parent $x] [set y $x] [namespace parent $y]
} {:: ::test_ns_1 ::}
catch {unset x}
catch {unset y}
test namespace-37.1 {SetNsNameFromAny, ns name found} {
catch {eval namespace delete [namespace children :: test_ns_*]}
namespace eval test_ns_1::test_ns_2 {}
namespace eval test_ns_1 {
namespace children ::test_ns_1
}
} {::test_ns_1::test_ns_2}
test namespace-37.2 {SetNsNameFromAny, ns name not found} {
namespace eval test_ns_1 {
list [catch {namespace children ::test_ns_1::test_ns_foo} msg] $msg
}
} {1 {unknown namespace "::test_ns_1::test_ns_foo" in namespace children command}}
test namespace-38.1 {UpdateStringOfNsName} {
catch {eval namespace delete [namespace children :: test_ns_*]}
;# Tcl_NamespaceObjCmd calls UpdateStringOfNsName to get subcmd name
list [namespace eval {} {namespace current}] \
[namespace eval {} {namespace current}]
} {:: ::}
catch {rename cmd1 {}}
catch {unset l}
catch {unset msg}
catch {unset trigger}
eval namespace delete [namespace children :: test_ns_*]