783 lines
24 KiB
Plaintext
783 lines
24 KiB
Plaintext
# This file contains tests for the tclVar.c source file. Tests appear in
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# the same order as the C code that they test. The set of tests is
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# currently incomplete since it currently includes only new tests for
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# code changed for the addition of Tcl namespaces. Other variable-
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# related tests appear in several other test files including
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# namespace.test, set.test, trace.test, and upvar.test.
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#
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# Sourcing this file into Tcl runs the tests and generates output for
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# errors. No output means no errors were found.
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#
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# Copyright (c) 1997 Sun Microsystems, Inc.
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# Copyright (c) 1998-1999 by Scriptics Corporation.
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#
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# See the file "license.terms" for information on usage and redistribution
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# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
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if {[lsearch [namespace children] ::tcltest] == -1} {
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package require tcltest 2.2
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namespace import -force ::tcltest::*
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}
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testConstraint testupvar [llength [info commands testupvar]]
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testConstraint testgetvarfullname [llength [info commands testgetvarfullname]]
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testConstraint testsetnoerr [llength [info commands testsetnoerr]]
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catch {rename p ""}
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catch {namespace delete test_ns_var}
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catch {unset xx}
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catch {unset x}
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catch {unset y}
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catch {unset i}
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catch {unset a}
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catch {unset arr}
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test var-1.1 {TclLookupVar, Array handling} {
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catch {unset a}
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set x "incr" ;# force no compilation and runtime call to Tcl_IncrCmd
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set i 10
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set arr(foo) 37
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list [$x i] $i [$x arr(foo)] $arr(foo)
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} {11 11 38 38}
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test var-1.2 {TclLookupVar, TCL_GLOBAL_ONLY implies global namespace var} {
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set x "global value"
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namespace eval test_ns_var {
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variable x "namespace value"
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proc p {} {
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global x ;# specifies TCL_GLOBAL_ONLY to get global x
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return $x
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}
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}
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test_ns_var::p
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} {global value}
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test var-1.3 {TclLookupVar, TCL_NAMESPACE_ONLY implies namespace var} {
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namespace eval test_ns_var {
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proc q {} {
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variable x ;# specifies TCL_NAMESPACE_ONLY to get namespace x
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return $x
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}
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}
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test_ns_var::q
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} {namespace value}
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test var-1.4 {TclLookupVar, no active call frame implies global namespace var} {
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set x
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} {global value}
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test var-1.5 {TclLookupVar, active call frame pushed for namespace eval implies namespace var} {
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namespace eval test_ns_var {set x}
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} {namespace value}
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test var-1.6 {TclLookupVar, name starts with :: implies some namespace var} {
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namespace eval test_ns_var {set ::x}
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} {global value}
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test var-1.7 {TclLookupVar, error finding namespace var} {
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list [catch {set a:::b} msg] $msg
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} {1 {can't read "a:::b": no such variable}}
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test var-1.8 {TclLookupVar, error finding namespace var} {
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list [catch {set ::foobarfoo} msg] $msg
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} {1 {can't read "::foobarfoo": no such variable}}
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test var-1.9 {TclLookupVar, create new namespace var} {
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namespace eval test_ns_var {
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set v hello
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}
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} {hello}
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test var-1.10 {TclLookupVar, create new namespace var} {
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catch {unset y}
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namespace eval test_ns_var {
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set ::y 789
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}
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set y
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} {789}
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test var-1.11 {TclLookupVar, error creating new namespace var} {
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namespace eval test_ns_var {
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list [catch {set ::test_ns_var::foo::bar 314159} msg] $msg
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}
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} {1 {can't set "::test_ns_var::foo::bar": parent namespace doesn't exist}}
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test var-1.12 {TclLookupVar, error creating new namespace var} {
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namespace eval test_ns_var {
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list [catch {set ::test_ns_var::foo:: 1997} msg] $msg
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}
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} {1 {can't set "::test_ns_var::foo::": parent namespace doesn't exist}}
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test var-1.13 {TclLookupVar, new namespace var is created in a particular namespace} {
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catch {unset aNeWnAmEiNnS}
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namespace eval test_ns_var {
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namespace eval test_ns_var2::test_ns_var3 {
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set aNeWnAmEiNnS 77777
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}
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# namespace which builds a name by traversing nsPtr chain to ::
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namespace which -variable test_ns_var2::test_ns_var3::aNeWnAmEiNnS
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}
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} {::test_ns_var::test_ns_var2::test_ns_var3::aNeWnAmEiNnS}
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test var-1.14 {TclLookupVar, namespace code ignores ":"s in middle and end of var names} {
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namespace eval test_ns_var {
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set : 123
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set v: 456
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set x:y: 789
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list [set :] [set v:] [set x:y:] \
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${:} ${v:} ${x:y:} \
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[expr {[lsearch [info vars] :] != -1}] \
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[expr {[lsearch [info vars] v:] != -1}] \
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[expr {[lsearch [info vars] x:y:] != -1}]
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}
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} {123 456 789 123 456 789 1 1 1}
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test var-1.15 {TclLookupVar, resurrect variable via upvar to deleted namespace: compiled code path} {
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namespace eval test_ns_var {
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variable foo 2
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}
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proc p {} {
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variable ::test_ns_var::foo
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lappend result [catch {set foo} msg] $msg
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namespace delete ::test_ns_var
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lappend result [catch {set foo 3} msg] $msg
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lappend result [catch {set foo(3) 3} msg] $msg
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}
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p
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} {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}}
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test var-1.16 {TclLookupVar, resurrect variable via upvar to deleted namespace: uncompiled code path} {
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namespace eval test_ns_var {
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variable result
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namespace eval subns {
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variable foo 2
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}
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upvar 0 subns::foo foo
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lappend result [catch {set foo} msg] $msg
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namespace delete subns
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lappend result [catch {set foo 3} msg] $msg
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lappend result [catch {set foo(3) 3} msg] $msg
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namespace delete [namespace current]
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set result
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}
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} {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}}
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test var-1.17 {TclLookupVar, resurrect array element via upvar to deleted array: compiled code path} {
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namespace eval test_ns_var {
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variable result
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proc p {} {
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array set x {1 2 3 4}
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upvar 0 x(1) foo
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lappend result [catch {set foo} msg] $msg
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unset x
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lappend result [catch {set foo 3} msg] $msg
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}
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set result [p]
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namespace delete [namespace current]
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set result
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}
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} {0 2 1 {can't set "foo": upvar refers to element in deleted array}}
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test var-1.18 {TclLookupVar, resurrect array element via upvar to deleted array: uncompiled code path} {
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namespace eval test_ns_var {
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variable result {}
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variable x
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array set x {1 2 3 4}
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upvar 0 x(1) foo
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lappend result [catch {set foo} msg] $msg
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unset x
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lappend result [catch {set foo 3} msg] $msg
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namespace delete [namespace current]
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set result
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}
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} {0 2 1 {can't set "foo": upvar refers to element in deleted array}}
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test var-1.19 {TclLookupVar, right error message when parsing variable name} {
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list [catch {[format set] thisvar(doesntexist)} msg] $msg
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} {1 {can't read "thisvar(doesntexist)": no such variable}}
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test var-2.1 {Tcl_LappendObjCmd, create var if new} {
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catch {unset x}
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lappend x 1 2
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} {1 2}
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test var-3.1 {MakeUpvar, TCL_NAMESPACE_ONLY not specified for other var} {
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catch {unset x}
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set x 1997
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proc p {} {
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global x ;# calls MakeUpvar with TCL_NAMESPACE_ONLY for other var x
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return $x
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}
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p
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} {1997}
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test var-3.2 {MakeUpvar, other var has TCL_NAMESPACE_ONLY specified} {
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namespace eval test_ns_var {
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catch {unset v}
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variable v 1998
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proc p {} {
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variable v ;# TCL_NAMESPACE_ONLY specified for other var x
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return $v
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}
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p
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}
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} {1998}
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test var-3.3 {MakeUpvar, my var has TCL_GLOBAL_ONLY specified} testupvar {
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catch {unset a}
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set a 123321
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proc p {} {
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# create global xx linked to global a
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testupvar 1 a {} xx global
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}
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list [p] $xx [set xx 789] $a
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} {{} 123321 789 789}
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test var-3.4 {MakeUpvar, my var has TCL_NAMESPACE_ONLY specified} testupvar {
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catch {unset a}
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set a 456
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namespace eval test_ns_var {
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catch {unset ::test_ns_var::vv}
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proc p {} {
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# create namespace var vv linked to global a
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testupvar 1 a {} vv namespace
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}
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p
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}
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list $test_ns_var::vv [set test_ns_var::vv 123] $a
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} {456 123 123}
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test var-3.5 {MakeUpvar, no call frame so my var will be in global :: ns} {
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catch {unset aaaaa}
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catch {unset xxxxx}
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set aaaaa 77777
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upvar #0 aaaaa xxxxx
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list [set xxxxx] [set aaaaa]
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} {77777 77777}
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test var-3.6 {MakeUpvar, active call frame pushed for namespace eval} {
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catch {unset a}
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set a 121212
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namespace eval test_ns_var {
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upvar ::a vvv
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set vvv
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}
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} {121212}
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test var-3.7 {MakeUpvar, my var has ::s} {
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catch {unset a}
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set a 789789
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upvar #0 a test_ns_var::lnk
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namespace eval test_ns_var {
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set lnk
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}
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} {789789}
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test var-3.8 {MakeUpvar, my var already exists in global ns} {
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catch {unset aaaaa}
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catch {unset xxxxx}
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set aaaaa 456654
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set xxxxx hello
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upvar #0 aaaaa xxxxx
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set xxxxx
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} {hello}
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test var-3.9 {MakeUpvar, my var has invalid ns name} {
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catch {unset aaaaa}
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set aaaaa 789789
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list [catch {upvar #0 aaaaa test_ns_fred::lnk} msg] $msg
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} {1 {can't create "test_ns_fred::lnk": parent namespace doesn't exist}}
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test var-3.10 {MakeUpvar, } {
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namespace eval {} {
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set bar 0
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namespace eval foo upvar bar bar
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set foo::bar 1
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catch {list $bar $foo::bar} msg
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unset ::aaaaa
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set msg
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}
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} {1 1}
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test var-3.11 {MakeUpvar, my var looks like array elem} -body {
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catch {unset aaaaa}
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set aaaaa 789789
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upvar #0 aaaaa foo(bar)
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} -returnCodes 1 -result {bad variable name "foo(bar)": can't create a scalar variable that looks like an array element}
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test var-4.1 {Tcl_GetVariableName, global variable} testgetvarfullname {
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catch {unset a}
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set a 123
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testgetvarfullname a global
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} ::a
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test var-4.2 {Tcl_GetVariableName, namespace variable} testgetvarfullname {
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namespace eval test_ns_var {
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variable george
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testgetvarfullname george namespace
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}
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} ::test_ns_var::george
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test var-4.3 {Tcl_GetVariableName, variable can't be array element} testgetvarfullname {
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catch {unset a}
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set a(1) foo
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list [catch {testgetvarfullname a(1) global} msg] $msg
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} {1 {unknown variable "a(1)"}}
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test var-5.1 {Tcl_GetVariableFullName, global variable} {
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catch {unset a}
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set a bar
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namespace which -variable a
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} {::a}
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test var-5.2 {Tcl_GetVariableFullName, namespace variable} {
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namespace eval test_ns_var {
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variable martha
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namespace which -variable martha
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}
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} {::test_ns_var::martha}
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test var-5.3 {Tcl_GetVariableFullName, namespace variable} {
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namespace which -variable test_ns_var::martha
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} {::test_ns_var::martha}
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test var-6.1 {Tcl_GlobalObjCmd, variable is qualified by a namespace name} {
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namespace eval test_ns_var {
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variable boeing 777
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}
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proc p {} {
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global ::test_ns_var::boeing
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set boeing
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}
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p
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} {777}
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test var-6.2 {Tcl_GlobalObjCmd, variable is qualified by a namespace name} {
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namespace eval test_ns_var {
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namespace eval test_ns_nested {
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variable java java
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}
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proc p {} {
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global ::test_ns_var::test_ns_nested::java
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set java
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}
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}
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test_ns_var::p
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} {java}
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test var-6.3 {Tcl_GlobalObjCmd, variable named {} qualified by a namespace name} {
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set ::test_ns_var::test_ns_nested:: 24
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proc p {} {
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global ::test_ns_var::test_ns_nested::
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set {}
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}
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p
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} {24}
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test var-6.4 {Tcl_GlobalObjCmd, variable name matching :*} {
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# Test for Tcl Bug 480176
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set :v broken
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proc p {} {
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global :v
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set :v fixed
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}
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p
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set :v
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} {fixed}
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test var-7.1 {Tcl_VariableObjCmd, create and initialize one new ns variable} {
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catch {namespace delete test_ns_var}
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namespace eval test_ns_var {
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variable one 1
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}
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list [info vars test_ns_var::*] [set test_ns_var::one]
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} {::test_ns_var::one 1}
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test var-7.2 {Tcl_VariableObjCmd, if new and no value, leave undefined} {
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set two 2222222
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namespace eval test_ns_var {
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variable two
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}
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list [info exists test_ns_var::two] [catch {set test_ns_var::two} msg] $msg
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} {0 1 {can't read "test_ns_var::two": no such variable}}
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test var-7.3 {Tcl_VariableObjCmd, "define" var already created above} {
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namespace eval test_ns_var {
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variable two 2
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}
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list [lsort [info vars test_ns_var::*]] \
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[namespace eval test_ns_var {set two}]
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} [list [lsort {::test_ns_var::two ::test_ns_var::one}] 2]
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test var-7.4 {Tcl_VariableObjCmd, list of vars} {
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namespace eval test_ns_var {
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variable three 3 four 4
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}
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list [lsort [info vars test_ns_var::*]] \
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[namespace eval test_ns_var {expr $three+$four}]
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} [list [lsort {::test_ns_var::four ::test_ns_var::three ::test_ns_var::two ::test_ns_var::one}] 7]
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test var-7.5 {Tcl_VariableObjCmd, value for last var is optional} {
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catch {unset a}
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catch {unset five}
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catch {unset six}
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set a ""
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set five 555
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set six 666
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namespace eval test_ns_var {
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variable five 5 six
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lappend a $five
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}
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lappend a $test_ns_var::five \
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[set test_ns_var::six 6] [set test_ns_var::six] $six
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catch {unset five}
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catch {unset six}
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set a
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} {5 5 6 6 666}
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catch {unset newvar}
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test var-7.6 {Tcl_VariableObjCmd, variable name can be qualified} {
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namespace eval test_ns_var {
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variable ::newvar cheers!
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}
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set newvar
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} {cheers!}
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catch {unset newvar}
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test var-7.7 {Tcl_VariableObjCmd, bad var name} {
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namespace eval test_ns_var {
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list [catch {variable sev:::en 7} msg] $msg
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}
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} {1 {can't define "sev:::en": parent namespace doesn't exist}}
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test var-7.8 {Tcl_VariableObjCmd, if var already exists and no value is given, leave value unchanged} {
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set a ""
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namespace eval test_ns_var {
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variable eight 8
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lappend a $eight
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variable eight
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lappend a $eight
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}
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set a
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} {8 8}
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test var-7.9 {Tcl_VariableObjCmd, mark as namespace var so var persists until namespace is destroyed or var is unset} {
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catch {namespace delete test_ns_var2}
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set a ""
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namespace eval test_ns_var2 {
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variable x 123
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variable y
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variable z
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}
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lappend a [lsort [info vars test_ns_var2::*]]
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lappend a [info exists test_ns_var2::x] [info exists test_ns_var2::y] \
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[info exists test_ns_var2::z]
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lappend a [list [catch {set test_ns_var2::y} msg] $msg]
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lappend a [lsort [info vars test_ns_var2::*]]
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lappend a [info exists test_ns_var2::y] [info exists test_ns_var2::z]
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lappend a [set test_ns_var2::y hello]
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lappend a [info exists test_ns_var2::y] [info exists test_ns_var2::z]
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lappend a [list [catch {unset test_ns_var2::y} msg] $msg]
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lappend a [lsort [info vars test_ns_var2::*]]
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lappend a [info exists test_ns_var2::y] [info exists test_ns_var2::z]
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lappend a [list [catch {unset test_ns_var2::z} msg] $msg]
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lappend a [namespace delete test_ns_var2]
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set a
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} [list [lsort {::test_ns_var2::x ::test_ns_var2::y ::test_ns_var2::z}] 1 0 0\
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{1 {can't read "test_ns_var2::y": no such variable}}\
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[lsort {::test_ns_var2::x ::test_ns_var2::y ::test_ns_var2::z}] 0 0\
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hello 1 0\
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{0 {}}\
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[lsort {::test_ns_var2::x ::test_ns_var2::z}] 0 0\
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{1 {can't unset "test_ns_var2::z": no such variable}}\
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{}]
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test var-7.10 {Tcl_VariableObjCmd, variable cmd inside proc creates local link var} {
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namespace eval test_ns_var {
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proc p {} {
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variable eight
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list [set eight] [info vars]
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}
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p
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}
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} {8 eight}
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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-7.14 {Tcl_VariableObjCmd, array element parameter} {
|
||
catch {namespace eval test_ns_var { variable arrayvar(1) }} res
|
||
set res
|
||
} "can't define \"arrayvar(1)\": name refers to an element in an array"
|
||
test var-7.15 {Tcl_VariableObjCmd, array element parameter} {
|
||
catch {
|
||
namespace eval test_ns_var {
|
||
variable arrayvar
|
||
set arrayvar(1) x
|
||
variable arrayvar(1) y
|
||
}
|
||
} res
|
||
set res
|
||
} "can't define \"arrayvar(1)\": name refers to an element in an array"
|
||
test var-7.16 {Tcl_VariableObjCmd, no args} {
|
||
list [catch {variable} msg] $msg
|
||
} {1 {wrong # args: should be "variable ?name value...? name ?value?"}}
|
||
test var-7.17 {Tcl_VariableObjCmd, no args} {
|
||
namespace eval test_ns_var {
|
||
list [catch {variable} msg] $msg
|
||
}
|
||
} {1 {wrong # args: should be "variable ?name value...? name ?value?"}}
|
||
|
||
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}}
|
||
|
||
test var-8.2 {TclDeleteNamespaceVars, "unset" traces on ns delete are called with fully-qualified var names} {
|
||
catch {namespace delete test_ns_var}
|
||
catch {unset a}
|
||
set info ""
|
||
namespace eval test_ns_var {
|
||
variable v 123 1
|
||
trace var v u ::traceUnset
|
||
}
|
||
|
||
proc traceUnset {name1 name2 op} {
|
||
set ::info [concat $::info [list $name1 $name2 $op]]
|
||
}
|
||
|
||
list [namespace delete test_ns_var] $::info
|
||
} {{} {::test_ns_var::v {} u}}
|
||
|
||
test var-9.1 {behaviour of TclGet/SetVar simple get/set} testsetnoerr {
|
||
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} testsetnoerr {
|
||
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} testsetnoerr {
|
||
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} testsetnoerr {
|
||
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} testsetnoerr {
|
||
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} testsetnoerr {
|
||
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} testsetnoerr {
|
||
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} testsetnoerr {
|
||
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} testsetnoerr {
|
||
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} testsetnoerr {
|
||
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} testsetnoerr {
|
||
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} testsetnoerr {
|
||
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)": variable isn't array}}
|
||
test var-10.2 {can't nest arrays with array set} {
|
||
catch {unset arr}
|
||
list [catch {array set arr(x) {}} res] $res
|
||
} {1 {can't set "arr(x)": variable isn't array}}
|
||
|
||
test var-11.1 {array unset} {
|
||
catch {unset a}
|
||
array set a { 1,1 a 1,2 b 2,1 c 2,3 d }
|
||
array unset a 1,*
|
||
lsort -dict [array names a]
|
||
} {2,1 2,3}
|
||
test var-11.2 {array unset} {
|
||
catch {unset a}
|
||
array set a { 1,1 a 1,2 b }
|
||
array unset a
|
||
array exists a
|
||
} 0
|
||
test var-11.3 {array unset errors} {
|
||
catch {unset a}
|
||
array set a { 1,1 a 1,2 b }
|
||
list [catch {array unset a pattern too} msg] $msg
|
||
} {1 {wrong # args: should be "array unset arrayName ?pattern?"}}
|
||
|
||
test var-12.1 {TclFindCompiledLocals, {} array name} {
|
||
namespace eval n {
|
||
proc p {} {
|
||
variable {}
|
||
set (0) 0
|
||
set (1) 1
|
||
set n 2
|
||
set ($n) 2
|
||
set ($n,foo) 2
|
||
}
|
||
p
|
||
lsort -dictionary [array names {}]
|
||
}
|
||
} {0 1 2 2,foo}
|
||
|
||
test var-13.1 {Tcl_UnsetVar2, unset array with trace set on element} {
|
||
catch {unset t}
|
||
proc foo {var ind op} {
|
||
global t
|
||
set foo bar
|
||
}
|
||
namespace eval :: {
|
||
set t(1) 1
|
||
trace variable t(1) u foo
|
||
unset t
|
||
}
|
||
set x "If you see this, it worked"
|
||
} "If you see this, it worked"
|
||
|
||
test var-14.1 {array names syntax} -body {
|
||
array names foo bar baz snafu
|
||
} -returnCodes 1 -match glob -result *
|
||
|
||
test var-14.2 {array names -glob} -body {
|
||
array names tcl_platform -glob os
|
||
} -returnCodes 0 -match exact -result os
|
||
|
||
test var-15.1 {segfault in [unset], [Bug 735335]} {
|
||
proc A { name } {
|
||
upvar $name var
|
||
set var $name
|
||
}
|
||
#
|
||
# Note that the variable name has to be
|
||
# unused previously for the segfault to
|
||
# be triggered.
|
||
#
|
||
namespace eval test A useSomeUnlikelyNameHere
|
||
namespace eval test unset useSomeUnlikelyNameHere
|
||
} {}
|
||
|
||
|
||
test var-16.1 {CallVarTraces: save/restore interp error state} {
|
||
trace add variable ::errorCode write " ;#"
|
||
catch {error foo bar baz}
|
||
trace remove variable ::errorCode write " ;#"
|
||
set ::errorInfo
|
||
} bar
|
||
|
||
test var-17.1 {TclArraySet [Bug 1669489]} -setup {
|
||
unset -nocomplain ::a
|
||
} -body {
|
||
namespace eval :: {
|
||
set elements {1 2 3 4}
|
||
trace add variable a write "string length \$elements ;#"
|
||
array set a $elements
|
||
}
|
||
} -cleanup {
|
||
unset -nocomplain ::a ::elements
|
||
} -result {}
|
||
|
||
test var-18.1 {array unset and unset traces: Bug 2939073} -setup {
|
||
set already 0
|
||
unset x
|
||
} -body {
|
||
array set x {e 1 i 1}
|
||
trace add variable x unset {apply {args {
|
||
global already x
|
||
if {!$already} {
|
||
set already 1
|
||
unset x(i)
|
||
}
|
||
}}}
|
||
# The next command would crash reliably with memory debugging prior to the
|
||
# bug fix.
|
||
array unset x *
|
||
array size x
|
||
} -cleanup {
|
||
unset x already
|
||
} -result 0
|
||
|
||
|
||
test var-19.1 {crash when freeing locals hashtable: Bug 3037525} {
|
||
proc foo {} { catch {upvar 0 dummy \$index} }
|
||
foo ; # This crashes without the fix for the bug
|
||
rename foo {}
|
||
} {}
|
||
|
||
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
|
||
|
||
# Local Variables:
|
||
# mode: tcl
|
||
# End:
|