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Diffstat (limited to 'tests/var.test')
| -rw-r--r-- | tests/var.test | 610 |
1 files changed, 0 insertions, 610 deletions
diff --git a/tests/var.test b/tests/var.test deleted file mode 100644 index 9145fc5..0000000 --- a/tests/var.test +++ /dev/null @@ -1,610 +0,0 @@ -# This file contains tests for the tclVar.c source file. Tests appear in -# the same order as the C code that they test. The set of tests is -# currently incomplete since it currently includes only new tests for -# code changed for the addition of Tcl namespaces. Other variable- -# related tests appear in several other test files including -# namespace.test, set.test, trace.test, and upvar.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. -# Copyright (c) 1998-1999 by Scriptics Corporation. -# -# See the file "license.terms" for information on usage and redistribution -# of this file, and for a DISCLAIMER OF ALL WARRANTIES. -# -# RCS: @(#) $Id: var.test,v 1.5 1999/04/16 00:47:36 stanton Exp $ -# - -if {[lsearch [namespace children] ::tcltest] == -1} { - source [file join [pwd] [file dirname [info script]] defs.tcl] -} - -catch {rename p ""} -catch {namespace delete test_ns_var} -catch {unset xx} -catch {unset x} -catch {unset y} -catch {unset i} -catch {unset a} -catch {unset arr} - -test var-1.1 {TclLookupVar, Array handling} { - catch {unset a} - set x "incr" ;# force no compilation and runtime call to Tcl_IncrCmd - set i 10 - set arr(foo) 37 - list [$x i] $i [$x arr(foo)] $arr(foo) -} {11 11 38 38} -test var-1.2 {TclLookupVar, TCL_GLOBAL_ONLY implies global namespace var} { - set x "global value" - namespace eval test_ns_var { - variable x "namespace value" - proc p {} { - global x ;# specifies TCL_GLOBAL_ONLY to get global x - return $x - } - } - test_ns_var::p -} {global value} -test var-1.3 {TclLookupVar, TCL_NAMESPACE_ONLY implies namespace var} { - namespace eval test_ns_var { - proc q {} { - variable x ;# specifies TCL_NAMESPACE_ONLY to get namespace x - return $x - } - } - test_ns_var::q -} {namespace value} -test var-1.4 {TclLookupVar, no active call frame implies global namespace var} { - set x -} {global value} -test var-1.5 {TclLookupVar, active call frame pushed for namespace eval implies namespace var} { - namespace eval test_ns_var {set x} -} {namespace value} -test var-1.6 {TclLookupVar, name starts with :: implies some namespace var} { - namespace eval test_ns_var {set ::x} -} {global value} -test var-1.7 {TclLookupVar, error finding namespace var} { - list [catch {set a:::b} msg] $msg -} {1 {can't read "a:::b": no such variable}} -test var-1.8 {TclLookupVar, error finding namespace var} { - list [catch {set ::foobarfoo} msg] $msg -} {1 {can't read "::foobarfoo": no such variable}} -test var-1.9 {TclLookupVar, create new namespace var} { - namespace eval test_ns_var { - set v hello - } -} {hello} -test var-1.10 {TclLookupVar, create new namespace var} { - catch {unset y} - namespace eval test_ns_var { - set ::y 789 - } - set y -} {789} -test var-1.11 {TclLookupVar, error creating new namespace var} { - namespace eval test_ns_var { - list [catch {set ::test_ns_var::foo::bar 314159} msg] $msg - } -} {1 {can't set "::test_ns_var::foo::bar": parent namespace doesn't exist}} -test var-1.12 {TclLookupVar, error creating new namespace var} { - namespace eval test_ns_var { - list [catch {set ::test_ns_var::foo:: 1997} msg] $msg - } -} {1 {can't set "::test_ns_var::foo::": parent namespace doesn't exist}} -test var-1.13 {TclLookupVar, new namespace var is created in a particular namespace} { - catch {unset aNeWnAmEiNnS} - namespace eval test_ns_var { - namespace eval test_ns_var2::test_ns_var3 { - set aNeWnAmEiNnS 77777 - } - # namespace which builds a name by traversing nsPtr chain to :: - namespace which -variable test_ns_var2::test_ns_var3::aNeWnAmEiNnS - } -} {::test_ns_var::test_ns_var2::test_ns_var3::aNeWnAmEiNnS} -test var-1.14 {TclLookupVar, namespace code ignores ":"s in middle and end of var names} { - namespace eval test_ns_var { - set : 123 - set v: 456 - set x:y: 789 - list [set :] [set v:] [set x:y:] \ - ${:} ${v:} ${x:y:} \ - [expr {[lsearch [info vars] :] != -1}] \ - [expr {[lsearch [info vars] v:] != -1}] \ - [expr {[lsearch [info vars] x:y:] != -1}] - } -} {123 456 789 123 456 789 1 1 1} -test var-1.15 {TclLookupVar, resurrect variable via upvar to deleted namespace: compiled code path} { - namespace eval test_ns_var { - variable foo 2 - } - proc p {} { - variable ::test_ns_var::foo - lappend result [catch {set foo} msg] $msg - namespace delete ::test_ns_var - lappend result [catch {set foo 3} msg] $msg - lappend result [catch {set foo(3) 3} msg] $msg - } - p -} {0 2 1 {can't set "foo": upvar refers to variable in deleted namespace} 1 {can't set "foo(3)": upvar refers to variable in deleted namespace}} -test var-1.16 {TclLookupVar, resurrect variable via upvar to deleted namespace: uncompiled code path} { - namespace eval test_ns_var { - variable result - namespace eval subns { - variable foo 2 - } - upvar 0 subns::foo foo - lappend result [catch {set foo} msg] $msg - namespace delete subns - lappend result [catch {set foo 3} msg] $msg - lappend result [catch {set foo(3) 3} msg] $msg - namespace delete [namespace current] - set result - } -} {0 2 1 {can't set "foo": upvar refers to variable in deleted namespace} 1 {can't set "foo(3)": upvar refers to variable in deleted namespace}} -test var-1.17 {TclLookupVar, resurrect array element via upvar to deleted array: compiled code path} { - namespace eval test_ns_var { - variable result - proc p {} { - array set x {1 2 3 4} - upvar 0 x(1) foo - lappend result [catch {set foo} msg] $msg - unset x - lappend result [catch {set foo 3} msg] $msg - } - set result [p] - namespace delete [namespace current] - set result - } -} {0 2 1 {can't set "foo": upvar refers to element in deleted array}} -test var-1.18 {TclLookupVar, resurrect array element via upvar to deleted array: uncompiled code path} { - namespace eval test_ns_var { - variable result {} - variable x - array set x {1 2 3 4} - upvar 0 x(1) foo - lappend result [catch {set foo} msg] $msg - unset x - lappend result [catch {set foo 3} msg] $msg - namespace delete [namespace current] - set result - } -} {0 2 1 {can't set "foo": upvar refers to element in deleted array}} - -test var-2.1 {Tcl_LappendObjCmd, create var if new} { - catch {unset x} - lappend x 1 2 -} {1 2} - -test var-3.1 {MakeUpvar, TCL_NAMESPACE_ONLY not specified for other var} { - catch {unset x} - set x 1997 - proc p {} { - global x ;# calls MakeUpvar with TCL_NAMESPACE_ONLY for other var x - return $x - } - p -} {1997} -test var-3.2 {MakeUpvar, other var has TCL_NAMESPACE_ONLY specified} { - namespace eval test_ns_var { - catch {unset v} - variable v 1998 - proc p {} { - variable v ;# TCL_NAMESPACE_ONLY specified for other var x - return $v - } - p - } -} {1998} -if {[info commands testupvar] != {}} { - test var-3.3 {MakeUpvar, my var has TCL_GLOBAL_ONLY specified} { - catch {unset a} - set a 123321 - proc p {} { - # create global xx linked to global a - testupvar 1 a {} xx global - } - list [p] $xx [set xx 789] $a - } {{} 123321 789 789} - test var-3.4 {MakeUpvar, my var has TCL_NAMESPACE_ONLY specified} { - catch {unset a} - set a 456 - namespace eval test_ns_var { - catch {unset ::test_ns_var::vv} - proc p {} { - # create namespace var vv linked to global a - testupvar 1 a {} vv namespace - } - p - } - list $test_ns_var::vv [set test_ns_var::vv 123] $a - } {456 123 123} -} -test var-3.5 {MakeUpvar, no call frame so my var will be in global :: ns} { - catch {unset aaaaa} - catch {unset xxxxx} - set aaaaa 77777 - upvar #0 aaaaa xxxxx - list [set xxxxx] [set aaaaa] -} {77777 77777} -test var-3.6 {MakeUpvar, active call frame pushed for namespace eval} { - catch {unset a} - set a 121212 - namespace eval test_ns_var { - upvar ::a vvv - set vvv - } -} {121212} -test var-3.7 {MakeUpvar, my var has ::s} { - catch {unset a} - set a 789789 - upvar #0 a test_ns_var::lnk - namespace eval test_ns_var { - set lnk - } -} {789789} -test var-3.8 {MakeUpvar, my var already exists in global ns} { - catch {unset aaaaa} - catch {unset xxxxx} - set aaaaa 456654 - set xxxxx hello - upvar #0 aaaaa xxxxx - set xxxxx -} {hello} -test var-3.9 {MakeUpvar, my var has invalid ns name} { - catch {unset aaaaa} - set aaaaa 789789 - list [catch {upvar #0 aaaaa test_ns_fred::lnk} msg] $msg -} {1 {bad variable name "test_ns_fred::lnk": unknown namespace}} - -if {[info commands testgetvarfullname] != {}} { - test var-4.1 {Tcl_GetVariableName, global variable} { - catch {unset a} - set a 123 - testgetvarfullname a global - } ::a - test var-4.2 {Tcl_GetVariableName, namespace variable} { - namespace eval test_ns_var { - variable george - testgetvarfullname george namespace - } - } ::test_ns_var::george - test var-4.3 {Tcl_GetVariableName, variable can't be array element} { - catch {unset a} - set a(1) foo - list [catch {testgetvarfullname a(1) global} msg] $msg - } {1 {unknown variable "a(1)"}} -} - -test var-5.1 {Tcl_GetVariableFullName, global variable} { - catch {unset a} - set a bar - namespace which -variable a -} {::a} -test var-5.2 {Tcl_GetVariableFullName, namespace variable} { - namespace eval test_ns_var { - variable martha - namespace which -variable martha - } -} {::test_ns_var::martha} -test var-5.3 {Tcl_GetVariableFullName, namespace variable} { - namespace which -variable test_ns_var::martha -} {::test_ns_var::martha} - -test var-6.1 {Tcl_GlobalObjCmd, variable is qualified by a namespace name} { - namespace eval test_ns_var { - variable boeing 777 - } - proc p {} { - global ::test_ns_var::boeing - set boeing - } - p -} {777} -test var-6.2 {Tcl_GlobalObjCmd, variable is qualified by a namespace name} { - namespace eval test_ns_var { - namespace eval test_ns_nested { - variable java java - } - proc p {} { - global ::test_ns_var::test_ns_nested::java - set java - } - } - test_ns_var::p -} {java} -test var-6.3 {Tcl_GlobalObjCmd, variable named {} qualified by a namespace name} { - set ::test_ns_var::test_ns_nested:: 24 - proc p {} { - global ::test_ns_var::test_ns_nested:: - set {} - } - p -} {24} - -test var-7.1 {Tcl_VariableObjCmd, create and initialize one new ns variable} { - catch {namespace delete test_ns_var} - namespace eval test_ns_var { - variable one 1 - } - list [info vars test_ns_var::*] [set test_ns_var::one] -} {::test_ns_var::one 1} -test var-7.2 {Tcl_VariableObjCmd, if new and no value, leave undefined} { - set two 2222222 - namespace eval test_ns_var { - variable two - } - list [info exists test_ns_var::two] [catch {set test_ns_var::two} msg] $msg -} {0 1 {can't read "test_ns_var::two": no such variable}} -test var-7.3 {Tcl_VariableObjCmd, "define" var already created above} { - namespace eval test_ns_var { - variable two 2 - } - list [info vars test_ns_var::*] \ - [namespace eval test_ns_var {set two}] -} {{::test_ns_var::two ::test_ns_var::one} 2} -test var-7.4 {Tcl_VariableObjCmd, list of vars} { - namespace eval test_ns_var { - variable three 3 four 4 - } - list [info vars test_ns_var::*] \ - [namespace eval test_ns_var {expr $three+$four}] -} {{::test_ns_var::four ::test_ns_var::three ::test_ns_var::two ::test_ns_var::one} 7} -test var-7.5 {Tcl_VariableObjCmd, value for last var is optional} { - catch {unset a} - catch {unset five} - catch {unset six} - set a "" - set five 555 - set six 666 - namespace eval test_ns_var { - variable five 5 six - lappend a $five - } - lappend a $test_ns_var::five \ - [set test_ns_var::six 6] [set test_ns_var::six] $six - catch {unset five} - catch {unset six} - set a -} {5 5 6 6 666} -catch {unset newvar} -test var-7.6 {Tcl_VariableObjCmd, variable name can be qualified} { - namespace eval test_ns_var { - variable ::newvar cheers! - } - set newvar -} {cheers!} -catch {unset newvar} -test var-7.7 {Tcl_VariableObjCmd, bad var name} { - namespace eval test_ns_var { - list [catch {variable sev:::en 7} msg] $msg - } -} {1 {can't define "sev:::en": parent namespace doesn't exist}} -test var-7.8 {Tcl_VariableObjCmd, if var already exists and no value is given, leave value unchanged} { - set a "" - namespace eval test_ns_var { - variable eight 8 - lappend a $eight - variable eight - lappend a $eight - } - set a -} {8 8} -test var-7.9 {Tcl_VariableObjCmd, mark as namespace var so var persists until namespace is destroyed or var is unset} { - catch {namespace delete test_ns_var2} - set a "" - namespace eval test_ns_var2 { - variable x 123 - variable y - variable z - } - lappend a [info vars test_ns_var2::*] - lappend a [info exists test_ns_var2::x] [info exists test_ns_var2::y] \ - [info exists test_ns_var2::z] - lappend a [list [catch {set test_ns_var2::y} msg] $msg] - lappend a [info vars test_ns_var2::*] - lappend a [info exists test_ns_var2::y] [info exists test_ns_var2::z] - lappend a [set test_ns_var2::y hello] - lappend a [info exists test_ns_var2::y] [info exists test_ns_var2::z] - lappend a [list [catch {unset test_ns_var2::y} msg] $msg] - lappend a [info vars test_ns_var2::*] - lappend a [info exists test_ns_var2::y] [info exists test_ns_var2::z] - lappend a [list [catch {unset test_ns_var2::z} msg] $msg] - lappend a [namespace delete test_ns_var2] - set a -} {{::test_ns_var2::x ::test_ns_var2::y ::test_ns_var2::z} 1 0 0\ -{1 {can't read "test_ns_var2::y": no such variable}}\ -{::test_ns_var2::x ::test_ns_var2::y ::test_ns_var2::z} 0 0\ -hello 1 0\ -{0 {}}\ -{::test_ns_var2::x ::test_ns_var2::z} 0 0\ -{1 {can't unset "test_ns_var2::z": no such variable}}\ -{}} -test var-7.10 {Tcl_VariableObjCmd, variable cmd inside proc creates local link var} { - namespace eval test_ns_var { - proc p {} { - variable eight - list [set eight] [info vars] - } - p - } -} {8 eight} -test var-7.11 {Tcl_VariableObjCmd, variable cmd inside proc creates local link var} { - proc p {} { ;# note this proc is at global :: scope - variable test_ns_var::eight - list [set eight] [info vars] - } - p -} {8 eight} -test var-7.12 {Tcl_VariableObjCmd, variable cmd inside proc creates local link var} { - namespace eval test_ns_var { - variable {} {My name is empty} - } - proc p {} { ;# note this proc is at global :: scope - variable test_ns_var:: - list [set {}] [info vars] - } - p -} {{My name is empty} {{}}} -test var-7.13 {Tcl_VariableObjCmd, variable named ":"} { - namespace eval test_ns_var { - variable : {My name is ":"} - proc p {} { - variable : - list [set :] [info vars] - } - p - } -} {{My name is ":"} :} - -test var-8.1 {TclDeleteVars, "unset" traces are called with fully-qualified var names} { - catch {namespace delete test_ns_var} - catch {unset a} - namespace eval test_ns_var { - variable v 123 - variable info "" - - proc traceUnset {name1 name2 op} { - variable info - set info [concat $info [list $name1 $name2 $op]] - } - - trace var v u [namespace code traceUnset] - } - list [unset test_ns_var::v] $test_ns_var::info -} {{} {test_ns_var::v {} u}} - -if {[info commands testsetnoerr] == {}} { - puts "This application hasn't been compiled with the \"testsetnoerr\"" - puts "command, so I can't test TclSetVar etc." -} else { -test var-9.1 {behaviour of TclGet/SetVar simple get/set} { - catch {unset u}; catch {unset v} - list \ - [set u a; testsetnoerr u] \ - [testsetnoerr v b] \ - [testseterr u] \ - [unset v; testseterr v b] -} [list {before get a} {before set b} {before get a} {before set b}] -test var-9.2 {behaviour of TclGet/SetVar namespace get/set} { - catch {namespace delete ns} - namespace eval ns {variable u a; variable v} - list \ - [testsetnoerr ns::u] \ - [testsetnoerr ns::v b] \ - [testseterr ns::u] \ - [unset ns::v; testseterr ns::v b] -} [list {before get a} {before set b} {before get a} {before set b}] -test var-9.3 {behaviour of TclGetVar no variable} { - catch {unset u} - list \ - [catch {testsetnoerr u} res] $res \ - [catch {testseterr u} res] $res -} {1 {before get} 1 {can't read "u": no such variable}} -test var-9.4 {behaviour of TclGetVar no namespace variable} { - catch {namespace delete ns} - namespace eval ns {} - list \ - [catch {testsetnoerr ns::w} res] $res \ - [catch {testseterr ns::w} res] $res -} {1 {before get} 1 {can't read "ns::w": no such variable}} -test var-9.5 {behaviour of TclGetVar no namespace} { - catch {namespace delete ns} - list \ - [catch {testsetnoerr ns::u} res] $res \ - [catch {testseterr ns::v} res] $res -} {1 {before get} 1 {can't read "ns::v": no such variable}} -test var-9.6 {behaviour of TclSetVar no namespace} { - catch {namespace delete ns} - list \ - [catch {testsetnoerr ns::v 1} res] $res \ - [catch {testseterr ns::v 1} res] $res -} {1 {before set} 1 {can't set "ns::v": parent namespace doesn't exist}} -test var-9.7 {behaviour of TclGetVar array variable} { - catch {unset arr} - set arr(1) 1; - list \ - [catch {testsetnoerr arr} res] $res \ - [catch {testseterr arr} res] $res -} {1 {before get} 1 {can't read "arr": variable is array}} -test var-9.8 {behaviour of TclSetVar array variable} { - catch {unset arr} - set arr(1) 1 - list \ - [catch {testsetnoerr arr 2} res] $res \ - [catch {testseterr arr 2} res] $res -} {1 {before set} 1 {can't set "arr": variable is array}} -test var-9.9 {behaviour of TclGetVar read trace success} { - proc resetvar {val name elem op} {upvar 1 $name v; set v $val} - catch {unset u}; catch {unset v} - set u 10 - trace var u r [list resetvar 1] - trace var v r [list resetvar 2] - list \ - [testsetnoerr u] \ - [testseterr v] -} {{before get 1} {before get 2}} -test var-9.10 {behaviour of TclGetVar read trace error} { - proc writeonly args {error "write-only"} - set v 456 - trace var v r writeonly - list \ - [catch {testsetnoerr v} msg] $msg \ - [catch {testseterr v} msg] $msg -} {1 {before get} 1 {can't read "v": write-only}} -test var-9.11 {behaviour of TclSetVar write trace success} { - proc doubleval {name elem op} {upvar 1 $name v; set v [expr {2 * $v}]} - catch {unset u}; catch {unset v} - set v 1 - trace var v w doubleval - trace var u w doubleval - list \ - [testsetnoerr u 2] \ - [testseterr v 3] -} {{before set 4} {before set 6}} -test var-9.12 {behaviour of TclSetVar write trace error} { - proc readonly args {error "read-only"} - set v 456 - trace var v w readonly - list \ - [catch {testsetnoerr v 2} msg] $msg $v \ - [catch {testseterr v 3} msg] $msg $v -} {1 {before set} 2 1 {can't set "v": read-only} 3} -} -test var-10.1 {can't nest arrays with array set} { - catch {unset arr} - list [catch {array set arr(x) {a 1 b 2}} res] $res -} {1 {can't set "arr(x)(a)": variable isn't array}} - -catch {namespace delete ns} -catch {unset arr} -catch {unset v} - -catch {rename p ""} -catch {namespace delete test_ns_var} -catch {namespace delete test_ns_var2} -catch {unset xx} -catch {unset x} -catch {unset y} -catch {unset i} -catch {unset a} -catch {unset xxxxx} -catch {unset aaaaa} - -# cleanup -::tcltest::cleanupTests -return - - - - - - - - - - - - |