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Diffstat (limited to 'tests/namespace-old.test')
-rw-r--r-- | tests/namespace-old.test | 844 |
1 files changed, 844 insertions, 0 deletions
diff --git a/tests/namespace-old.test b/tests/namespace-old.test new file mode 100644 index 0000000..f743722 --- /dev/null +++ b/tests/namespace-old.test @@ -0,0 +1,844 @@ +# Functionality covered: this file contains slightly modified versions of +# the original tests written by Mike McLennan of Lucent Technologies for +# the procedures in tclNamesp.c that implement Tcl's basic support for +# namespaces. Other namespace-related tests appear in namespace.test +# and 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. +# Copyright (c) 1997 Lucent Technologies +# +# See the file "license.terms" for information on usage and redistribution +# of this file, and for a DISCLAIMER OF ALL WARRANTIES. +# +# SCCS: @(#) namespace-old.test 1.5 97/06/20 14:51:17 + +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-old-1.1 {usage for "namespace" command} { + list [catch {namespace} msg] $msg +} {1 {wrong # args: should be "namespace subcommand ?arg ...?"}} + +test namespace-old-1.2 {global namespace's name is "::" or {}} { + list [namespace current] [namespace eval {} {namespace current}] +} {:: ::} + +test namespace-old-1.3 {usage for "namespace eval"} { + list [catch {namespace eval} msg] $msg +} {1 {wrong # args: should be "namespace eval name arg ?arg...?"}} + +test namespace-old-1.4 {create new namespaces} { + list [lsort [namespace children :: test_ns_simple*]] \ + [namespace eval test_ns_simple {}] \ + [namespace eval test_ns_simple2 {}] \ + [lsort [namespace children :: test_ns_simple*]] +} {{} {} {} {::test_ns_simple ::test_ns_simple2}} + +test namespace-old-1.5 {access a new namespace} { + namespace eval test_ns_simple { namespace current } +} {::test_ns_simple} + +test namespace-old-1.6 {usage for "namespace eval"} { + list [catch {namespace eval} msg] $msg +} {1 {wrong # args: should be "namespace eval name arg ?arg...?"}} + +test namespace-old-1.7 {usage for "namespace eval"} { + list [catch {namespace eval test_ns_xyzzy} msg] $msg +} {1 {wrong # args: should be "namespace eval name arg ?arg...?"}} + +test namespace-old-1.8 {command "namespace eval" concatenates args} { + namespace eval test_ns_simple namespace current +} {::test_ns_simple} + +test namespace-old-1.9 {add elements to a namespace} { + namespace eval test_ns_simple { + variable test_ns_x 0 + proc test {test_ns_x} { + return "test: $test_ns_x" + } + } +} {} + +test namespace-old-1.10 {commands in a namespace} { + namespace eval test_ns_simple { info commands [namespace current]::*} +} {::test_ns_simple::test} + +test namespace-old-1.11 {variables in a namespace} { + namespace eval test_ns_simple { info vars [namespace current]::* } +} {::test_ns_simple::test_ns_x} + +test namespace-old-1.12 {global vars are separate from locals vars} { + list [test_ns_simple::test 123] [set test_ns_simple::test_ns_x] +} {{test: 123} 0} + +test namespace-old-1.13 {add to an existing namespace} { + namespace eval test_ns_simple { + variable test_ns_y 123 + proc _backdoor {cmd} { + eval $cmd + } + } +} "" + +test namespace-old-1.14 {commands in a namespace} { + lsort [namespace eval test_ns_simple {info commands [namespace current]::*}] +} {::test_ns_simple::_backdoor ::test_ns_simple::test} + +test namespace-old-1.15 {variables in a namespace} { + lsort [namespace eval test_ns_simple {info vars [namespace current]::*}] +} {::test_ns_simple::test_ns_x ::test_ns_simple::test_ns_y} +test namespace-old-1.16 {variables in a namespace} { + lsort [info vars test_ns_simple::*] +} {::test_ns_simple::test_ns_x ::test_ns_simple::test_ns_y} + +test namespace-old-1.17 {commands in a namespace are hidden} { + list [catch "_backdoor {return yes!}" msg] $msg +} {1 {invalid command name "_backdoor"}} +test namespace-old-1.18 {using namespace qualifiers} { + list [catch "test_ns_simple::_backdoor {return yes!}" msg] $msg +} {0 yes!} +test namespace-old-1.19 {using absolute namespace qualifiers} { + list [catch "::test_ns_simple::_backdoor {return yes!}" msg] $msg +} {0 yes!} + +test namespace-old-1.20 {variables in a namespace are hidden} { + list [catch "set test_ns_x" msg] $msg [catch "set test_ns_y" msg] $msg +} {1 {can't read "test_ns_x": no such variable} 1 {can't read "test_ns_y": no such variable}} +test namespace-old-1.21 {using namespace qualifiers} { + list [catch "set test_ns_simple::test_ns_x" msg] $msg \ + [catch "set test_ns_simple::test_ns_y" msg] $msg +} {0 0 0 123} +test namespace-old-1.22 {using absolute namespace qualifiers} { + list [catch "set ::test_ns_simple::test_ns_x" msg] $msg \ + [catch "set ::test_ns_simple::test_ns_y" msg] $msg +} {0 0 0 123} +test namespace-old-1.23 {variables can be accessed within a namespace} { + test_ns_simple::_backdoor { + variable test_ns_x + variable test_ns_y + return "$test_ns_x $test_ns_y" + } +} {0 123} + +test namespace-old-1.24 {setting global variables} { + test_ns_simple::_backdoor {variable test_ns_x; set test_ns_x "new val"} + namespace eval test_ns_simple {set test_ns_x} +} {new val} + +test namespace-old-1.25 {qualified variables don't need a global declaration} { + namespace eval test_ns_another { variable test_ns_x 456 } + set cmd {set ::test_ns_another::test_ns_x} + list [catch {test_ns_simple::_backdoor "$cmd some-value"} msg] $msg \ + [eval $cmd] +} {0 some-value some-value} + +test namespace-old-1.26 {namespace qualifiers are okay after $'s} { + namespace eval test_ns_simple { set test_ns_x 12; set test_ns_y 34 } + set cmd {list $::test_ns_simple::test_ns_x $::test_ns_simple::test_ns_y} + list [test_ns_simple::_backdoor $cmd] [eval $cmd] +} {{12 34} {12 34}} + +test namespace-old-1.27 {can create commands with null names} { + proc test_ns_simple:: {args} {return $args} +} {} + +# ----------------------------------------------------------------------- +# TEST: using "info" in namespace contexts +# ----------------------------------------------------------------------- +test namespace-old-2.1 {querying: info commands} { + lsort [test_ns_simple::_backdoor {info commands [namespace current]::*}] +} {::test_ns_simple:: ::test_ns_simple::_backdoor ::test_ns_simple::test} + +test namespace-old-2.2 {querying: info procs} { + lsort [test_ns_simple::_backdoor {info procs}] +} {{} _backdoor test} + +test namespace-old-2.3 {querying: info vars} { + lsort [info vars test_ns_simple::*] +} {::test_ns_simple::test_ns_x ::test_ns_simple::test_ns_y} + +test namespace-old-2.4 {querying: info vars} { + lsort [test_ns_simple::_backdoor {info vars [namespace current]::*}] +} {::test_ns_simple::test_ns_x ::test_ns_simple::test_ns_y} + +test namespace-old-2.5 {querying: info locals} { + lsort [test_ns_simple::_backdoor {info locals}] +} {cmd} + +test namespace-old-2.6 {querying: info exists} { + test_ns_simple::_backdoor {info exists test_ns_x} +} {0} + +test namespace-old-2.7 {querying: info exists} { + test_ns_simple::_backdoor {info exists cmd} +} {1} + +test namespace-old-2.8 {querying: info args} { + info args test_ns_simple::_backdoor +} {cmd} + +test namespace-old-2.9 {querying: info body} { + string trim [info body test_ns_simple::test] +} {return "test: $test_ns_x"} + +# ----------------------------------------------------------------------- +# TEST: namespace qualifiers, namespace tail +# ----------------------------------------------------------------------- +test namespace-old-3.1 {usage for "namespace qualifiers"} { + list [catch "namespace qualifiers" msg] $msg +} {1 {wrong # args: should be "namespace qualifiers string"}} + +test namespace-old-3.2 {querying: namespace qualifiers} { + list [namespace qualifiers ""] \ + [namespace qualifiers ::] \ + [namespace qualifiers x] \ + [namespace qualifiers ::x] \ + [namespace qualifiers foo::x] \ + [namespace qualifiers ::foo::bar::xyz] +} {{} {} {} {} foo ::foo::bar} + +test namespace-old-3.3 {usage for "namespace tail"} { + list [catch "namespace tail" msg] $msg +} {1 {wrong # args: should be "namespace tail string"}} + +test namespace-old-3.4 {querying: namespace tail} { + list [namespace tail ""] \ + [namespace tail ::] \ + [namespace tail x] \ + [namespace tail ::x] \ + [namespace tail foo::x] \ + [namespace tail ::foo::bar::xyz] +} {{} {} x x x xyz} + +# ----------------------------------------------------------------------- +# TEST: delete commands and namespaces +# ----------------------------------------------------------------------- +test namespace-old-4.1 {define test namespaces} { + namespace eval test_ns_delete { + namespace eval ns1 { + variable var1 1 + proc cmd1 {} {return "cmd1"} + } + namespace eval ns2 { + variable var2 2 + proc cmd2 {} {return "cmd2"} + } + namespace eval another {} + lsort [namespace children] + } +} {::test_ns_delete::another ::test_ns_delete::ns1 ::test_ns_delete::ns2} + +test namespace-old-4.2 {it's okay to invoke "namespace delete" with no args} { + list [catch {namespace delete} msg] $msg +} {0 {}} + +test namespace-old-4.3 {command "namespace delete" doesn't support patterns} { + set cmd { + namespace eval test_ns_delete {namespace delete ns*} + } + list [catch $cmd msg] $msg +} {1 {unknown namespace "ns*" in namespace delete command}} + +test namespace-old-4.4 {command "namespace delete" handles multiple args} { + set cmd { + namespace eval test_ns_delete { + eval namespace delete \ + [namespace children [namespace current] ns?] + } + } + list [catch $cmd msg] $msg [namespace children test_ns_delete] +} {0 {} ::test_ns_delete::another} + +# ----------------------------------------------------------------------- +# TEST: namespace hierarchy +# ----------------------------------------------------------------------- +test namespace-old-5.1 {define nested namespaces} { + set test_ns_var_global "var in ::" + proc test_ns_cmd_global {} {return "cmd in ::"} + + namespace eval test_ns_hier1 { + set test_ns_var_hier1 "particular to hier1" + proc test_ns_cmd_hier1 {} {return "particular to hier1"} + + set test_ns_level 1 + proc test_ns_show {} {return "[namespace current]: 1"} + + namespace eval test_ns_hier2 { + set test_ns_var_hier2 "particular to hier2" + proc test_ns_cmd_hier2 {} {return "particular to hier2"} + + set test_ns_level 2 + proc test_ns_show {} {return "[namespace current]: 2"} + + namespace eval test_ns_hier3a {} + namespace eval test_ns_hier3b {} + } + + namespace eval test_ns_hier2a {} + namespace eval test_ns_hier2b {} + } +} {} + +test namespace-old-5.2 {namespaces can be nested} { + list [namespace eval test_ns_hier1 {namespace current}] \ + [namespace eval test_ns_hier1 { + namespace eval test_ns_hier2 {namespace current} + }] +} {::test_ns_hier1 ::test_ns_hier1::test_ns_hier2} + +test namespace-old-5.3 {namespace qualifiers work in namespace command} { + list [namespace eval ::test_ns_hier1 {namespace current}] \ + [namespace eval test_ns_hier1::test_ns_hier2 {namespace current}] \ + [namespace eval ::test_ns_hier1::test_ns_hier2 {namespace current}] +} {::test_ns_hier1 ::test_ns_hier1::test_ns_hier2 ::test_ns_hier1::test_ns_hier2} + +test namespace-old-5.4 {nested namespaces can access global namespace} { + list [namespace eval test_ns_hier1 {set test_ns_var_global}] \ + [namespace eval test_ns_hier1 {test_ns_cmd_global}] \ + [namespace eval test_ns_hier1::test_ns_hier2 {set test_ns_var_global}] \ + [namespace eval test_ns_hier1::test_ns_hier2 {test_ns_cmd_global}] +} {{var in ::} {cmd in ::} {var in ::} {cmd in ::}} + +test namespace-old-5.5 {variables in different namespaces don't conflict} { + list [set test_ns_hier1::test_ns_level] \ + [set test_ns_hier1::test_ns_hier2::test_ns_level] +} {1 2} + +test namespace-old-5.6 {commands in different namespaces don't conflict} { + list [test_ns_hier1::test_ns_show] \ + [test_ns_hier1::test_ns_hier2::test_ns_show] +} {{::test_ns_hier1: 1} {::test_ns_hier1::test_ns_hier2: 2}} + +test namespace-old-5.7 {nested namespaces don't see variables in parent} { + set cmd { + namespace eval test_ns_hier1::test_ns_hier2 {set test_ns_var_hier1} + } + list [catch $cmd msg] $msg +} {1 {can't read "test_ns_var_hier1": no such variable}} + +test namespace-old-5.8 {nested namespaces don't see commands in parent} { + set cmd { + namespace eval test_ns_hier1::test_ns_hier2 {test_ns_cmd_hier1} + } + list [catch $cmd msg] $msg +} {1 {invalid command name "test_ns_cmd_hier1"}} + +test namespace-old-5.9 {usage for "namespace children"} { + list [catch {namespace children test_ns_hier1 y z} msg] $msg +} {1 {wrong # args: should be "namespace children ?name? ?pattern?"}} + +test namespace-old-5.10 {command "namespace children" must get valid namespace} { + list [catch {namespace children xyzzy} msg] $msg +} {1 {unknown namespace "xyzzy" in namespace children command}} + +test namespace-old-5.11 {querying namespace children} { + lsort [namespace children :: test_ns_hier*] +} {::test_ns_hier1} + +test namespace-old-5.12 {querying namespace children} { + lsort [namespace children test_ns_hier1] +} {::test_ns_hier1::test_ns_hier2 ::test_ns_hier1::test_ns_hier2a ::test_ns_hier1::test_ns_hier2b} + +test namespace-old-5.13 {querying namespace children} { + lsort [namespace eval test_ns_hier1 {namespace children}] +} {::test_ns_hier1::test_ns_hier2 ::test_ns_hier1::test_ns_hier2a ::test_ns_hier1::test_ns_hier2b} + +test namespace-old-5.14 {querying namespace children} { + lsort [namespace children test_ns_hier1::test_ns_hier2] +} {::test_ns_hier1::test_ns_hier2::test_ns_hier3a ::test_ns_hier1::test_ns_hier2::test_ns_hier3b} + +test namespace-old-5.15 {querying namespace children} { + lsort [namespace eval test_ns_hier1::test_ns_hier2 {namespace children}] +} {::test_ns_hier1::test_ns_hier2::test_ns_hier3a ::test_ns_hier1::test_ns_hier2::test_ns_hier3b} + +test namespace-old-5.16 {querying namespace children with patterns} { + lsort [namespace children test_ns_hier1::test_ns_hier2 test_ns_*] +} {::test_ns_hier1::test_ns_hier2::test_ns_hier3a ::test_ns_hier1::test_ns_hier2::test_ns_hier3b} + +test namespace-old-5.17 {querying namespace children with patterns} { + lsort [namespace children test_ns_hier1::test_ns_hier2 *b] +} {::test_ns_hier1::test_ns_hier2::test_ns_hier3b} + +test namespace-old-5.18 {usage for "namespace parent"} { + list [catch {namespace parent x y} msg] $msg +} {1 {wrong # args: should be "namespace parent ?name?"}} + +test namespace-old-5.19 {command "namespace parent" must get valid namespace} { + list [catch {namespace parent xyzzy} msg] $msg +} {1 {unknown namespace "xyzzy" in namespace parent command}} + +test namespace-old-5.20 {querying namespace parent} { + list [namespace eval :: {namespace parent}] \ + [namespace eval test_ns_hier1 {namespace parent}] \ + [namespace eval test_ns_hier1::test_ns_hier2 {namespace parent}] \ + [namespace eval test_ns_hier1::test_ns_hier2::test_ns_hier3a {namespace parent}] \ +} {{} :: ::test_ns_hier1 ::test_ns_hier1::test_ns_hier2} + +test namespace-old-5.21 {querying namespace parent for explicit namespace} { + list [namespace parent ::] \ + [namespace parent test_ns_hier1] \ + [namespace parent test_ns_hier1::test_ns_hier2] \ + [namespace parent test_ns_hier1::test_ns_hier2::test_ns_hier3a] +} {{} :: ::test_ns_hier1 ::test_ns_hier1::test_ns_hier2} + +# ----------------------------------------------------------------------- +# TEST: name resolution and caching +# ----------------------------------------------------------------------- +test namespace-old-6.1 {relative ns names only looked up in current ns} { + namespace eval test_ns_cache1 {} + namespace eval test_ns_cache2 {} + namespace eval test_ns_cache2::test_ns_cache3 {} + set trigger { + namespace eval test_ns_cache2 {namespace current} + } + set trigger2 { + namespace eval test_ns_cache2::test_ns_cache3 {namespace current} + } + list [namespace eval test_ns_cache1 $trigger] \ + [namespace eval test_ns_cache1 $trigger2] +} {::test_ns_cache1::test_ns_cache2 ::test_ns_cache1::test_ns_cache2::test_ns_cache3} + +test namespace-old-6.2 {relative ns names only looked up in current ns} { + namespace eval test_ns_cache1::test_ns_cache2 {} + list [namespace eval test_ns_cache1 $trigger] \ + [namespace eval test_ns_cache1 $trigger2] +} {::test_ns_cache1::test_ns_cache2 ::test_ns_cache1::test_ns_cache2::test_ns_cache3} + +test namespace-old-6.3 {relative ns names only looked up in current ns} { + namespace eval test_ns_cache1::test_ns_cache2::test_ns_cache3 {} + list [namespace eval test_ns_cache1 $trigger] \ + [namespace eval test_ns_cache1 $trigger2] +} {::test_ns_cache1::test_ns_cache2 ::test_ns_cache1::test_ns_cache2::test_ns_cache3} + +test namespace-old-6.4 {relative ns names only looked up in current ns} { + namespace delete test_ns_cache1::test_ns_cache2 + list [namespace eval test_ns_cache1 $trigger] \ + [namespace eval test_ns_cache1 $trigger2] +} {::test_ns_cache1::test_ns_cache2 ::test_ns_cache1::test_ns_cache2::test_ns_cache3} + +test namespace-old-6.5 {define test commands} { + proc test_ns_cache_cmd {} { + return "global version" + } + namespace eval test_ns_cache1 { + proc trigger {} { + test_ns_cache_cmd + } + } + test_ns_cache1::trigger +} {global version} + +test namespace-old-6.6 {one-level check for command shadowing} { + proc test_ns_cache1::test_ns_cache_cmd {} { + return "cache1 version" + } + test_ns_cache1::trigger +} {cache1 version} + +test namespace-old-6.7 {renaming commands changes command epoch} { + namespace eval test_ns_cache1 { + rename test_ns_cache_cmd test_ns_new + } + test_ns_cache1::trigger +} {global version} + +test namespace-old-6.8 {renaming back handles shadowing} { + namespace eval test_ns_cache1 { + rename test_ns_new test_ns_cache_cmd + } + test_ns_cache1::trigger +} {cache1 version} + +test namespace-old-6.9 {deleting commands changes command epoch} { + namespace eval test_ns_cache1 { + rename test_ns_cache_cmd "" + } + test_ns_cache1::trigger +} {global version} + +test namespace-old-6.10 {define test namespaces} { + namespace eval test_ns_cache2 { + proc test_ns_cache_cmd {} { + return "global cache2 version" + } + } + namespace eval test_ns_cache1 { + proc trigger {} { + test_ns_cache2::test_ns_cache_cmd + } + } + namespace eval test_ns_cache1::test_ns_cache2 { + proc trigger {} { + test_ns_cache_cmd + } + } + list [test_ns_cache1::trigger] [test_ns_cache1::test_ns_cache2::trigger] +} {{global cache2 version} {global version}} + +test namespace-old-6.11 {commands affect all parent namespaces} { + proc test_ns_cache1::test_ns_cache2::test_ns_cache_cmd {} { + return "cache2 version" + } + list [test_ns_cache1::trigger] [test_ns_cache1::test_ns_cache2::trigger] +} {{cache2 version} {cache2 version}} + +test namespace-old-6.12 {define test variables} { + variable test_ns_cache_var "global version" + set trigger {set test_ns_cache_var} + namespace eval test_ns_cache1 $trigger +} {global version} + +test namespace-old-6.13 {one-level check for variable shadowing} { + namespace eval test_ns_cache1 { + variable test_ns_cache_var "cache1 version" + } + namespace eval test_ns_cache1 $trigger +} {cache1 version} + +test namespace-old-6.14 {deleting variables changes variable epoch} { + namespace eval test_ns_cache1 { + unset test_ns_cache_var + } + namespace eval test_ns_cache1 $trigger +} {global version} + +test namespace-old-6.15 {define test namespaces} { + namespace eval test_ns_cache2 { + variable test_ns_cache_var "global cache2 version" + } + set trigger2 {set test_ns_cache2::test_ns_cache_var} + list [namespace eval test_ns_cache1 $trigger2] \ + [namespace eval test_ns_cache1::test_ns_cache2 $trigger] +} {{global cache2 version} {global version}} + +test namespace-old-6.16 {public variables affect all parent namespaces} { + variable test_ns_cache1::test_ns_cache2::test_ns_cache_var "cache2 version" + list [namespace eval test_ns_cache1 $trigger2] \ + [namespace eval test_ns_cache1::test_ns_cache2 $trigger] +} {{cache2 version} {cache2 version}} + +test namespace-old-6.17 {usage for "namespace which"} { + list [catch "namespace which -baz" msg] $msg +} {1 {wrong # args: should be "namespace which ?-command? ?-variable? name"}} +test namespace-old-6.18 {usage for "namespace which"} { + list [catch "namespace which -command" msg] $msg +} {1 {wrong # args: should be "namespace which ?-command? ?-variable? name"}} + +test namespace-old-6.19 {querying: namespace which -command} { + proc test_ns_cache1::test_ns_cache_cmd {} { + return "cache1 version" + } + list [namespace eval :: {namespace which test_ns_cache_cmd}] \ + [namespace eval test_ns_cache1 {namespace which test_ns_cache_cmd}] \ + [namespace eval :: {namespace which -command test_ns_cache_cmd}] \ + [namespace eval test_ns_cache1 {namespace which -command test_ns_cache_cmd}] +} {::test_ns_cache_cmd ::test_ns_cache1::test_ns_cache_cmd ::test_ns_cache_cmd ::test_ns_cache1::test_ns_cache_cmd} + +test namespace-old-6.20 {command "namespace which" may not find commands} { + namespace eval test_ns_cache1 {namespace which -command xyzzy} +} {} + +test namespace-old-6.21 {querying: namespace which -variable} { + namespace eval test_ns_cache1::test_ns_cache2 { + namespace which -variable test_ns_cache_var + } +} {::test_ns_cache1::test_ns_cache2::test_ns_cache_var} + +test namespace-old-6.22 {command "namespace which" may not find variables} { + namespace eval test_ns_cache1 {namespace which -variable xyzzy} +} {} + +# ----------------------------------------------------------------------- +# TEST: uplevel/upvar across namespace boundaries +# ----------------------------------------------------------------------- +test namespace-old-7.1 {define test namespace} { + namespace eval test_ns_uplevel { + variable x 0 + variable y 1 + + proc show_vars {num} { + return [uplevel $num {info vars}] + } + proc test_uplevel {num} { + set a 0 + set b 1 + namespace eval ::test_ns_uplevel " return \[show_vars $num\] " + } + } +} {} +test namespace-old-7.2 {uplevel can access namespace call frame} { + list [expr {[lsearch -exact [test_ns_uplevel::test_uplevel 1] x]>=0}] \ + [expr {[lsearch -exact [test_ns_uplevel::test_uplevel 1] y]>=0}] +} {1 1} +test namespace-old-7.3 {uplevel can go beyond namespace call frame} { + lsort [test_ns_uplevel::test_uplevel 2] +} {a b num} +test namespace-old-7.4 {uplevel can go up to global context} { + expr {[test_ns_uplevel::test_uplevel 3] == [info globals]} +} {1} + +test namespace-old-7.5 {absolute call frame references work too} { + list [expr {[lsearch -exact [test_ns_uplevel::test_uplevel #2] x]>=0}] \ + [expr {[lsearch -exact [test_ns_uplevel::test_uplevel #2] y]>=0}] +} {1 1} +test namespace-old-7.6 {absolute call frame references work too} { + lsort [test_ns_uplevel::test_uplevel #1] +} {a b num} +test namespace-old-7.7 {absolute call frame references work too} { + expr {[test_ns_uplevel::test_uplevel #0] == [info globals]} +} {1} + +test namespace-old-7.8 {namespaces are included in the call stack} { + namespace eval test_ns_upvar { + variable scope "test_ns_upvar" + + proc show_val {var num} { + upvar $num $var x + return $x + } + proc test_upvar {num} { + set scope "test_ns_upvar::test_upvar" + namespace eval ::test_ns_upvar " return \[show_val scope $num\] " + } + } +} {} +test namespace-old-7.9 {upvar can access namespace call frame} { + test_ns_upvar::test_upvar 1 +} {test_ns_upvar} +test namespace-old-7.10 {upvar can go beyond namespace call frame} { + test_ns_upvar::test_upvar 2 +} {test_ns_upvar::test_upvar} +test namespace-old-7.11 {absolute call frame references work too} { + test_ns_upvar::test_upvar #2 +} {test_ns_upvar} +test namespace-old-7.12 {absolute call frame references work too} { + test_ns_upvar::test_upvar #1 +} {test_ns_upvar::test_upvar} + +# ----------------------------------------------------------------------- +# TEST: variable traces across namespace boundaries +# ----------------------------------------------------------------------- +test namespace-old-8.1 {traces work across namespace boundaries} { + namespace eval test_ns_trace { + namespace eval foo { + variable x "" + } + + variable status "" + proc monitor {name1 name2 op} { + variable status + lappend status "$op: $name1" + } + trace variable foo::x rwu [namespace code monitor] + } + set test_ns_trace::foo::x "yes!" + set test_ns_trace::foo::x + unset test_ns_trace::foo::x + + namespace eval test_ns_trace { set status } +} {{w: test_ns_trace::foo::x} {r: test_ns_trace::foo::x} {u: test_ns_trace::foo::x}} + +# ----------------------------------------------------------------------- +# TEST: imported commands +# ----------------------------------------------------------------------- +test namespace-old-9.1 {empty "namespace export" list} { + list [catch "namespace export" msg] $msg +} {0 {}} +test namespace-old-9.2 {usage for "namespace export" command} { + list [catch "namespace export test_ns_trace::zzz" msg] $msg +} {1 {invalid export pattern "test_ns_trace::zzz": pattern can't specify a namespace}} + +test namespace-old-9.3 {define test namespaces for import} { + namespace eval test_ns_export { + namespace export cmd1 cmd2 cmd3 + proc cmd1 {args} {return "cmd1: $args"} + proc cmd2 {args} {return "cmd2: $args"} + proc cmd3 {args} {return "cmd3: $args"} + proc cmd4 {args} {return "cmd4: $args"} + proc cmd5 {args} {return "cmd5: $args"} + proc cmd6 {args} {return "cmd6: $args"} + } + lsort [info commands test_ns_export::*] +} {::test_ns_export::cmd1 ::test_ns_export::cmd2 ::test_ns_export::cmd3 ::test_ns_export::cmd4 ::test_ns_export::cmd5 ::test_ns_export::cmd6} + +test namespace-old-9.4 {check export status} { + set x "" + namespace eval test_ns_import { + namespace export cmd1 cmd2 + namespace import ::test_ns_export::* + } + foreach cmd [lsort [info commands test_ns_import::*]] { + lappend x $cmd + } + set x +} {::test_ns_import::cmd1 ::test_ns_import::cmd2 ::test_ns_import::cmd3} + +test namespace-old-9.5 {empty import list in "namespace import" command} { + namespace import +} {} + +test namespace-old-9.6 {empty import list for "namespace import" command} { + namespace import +} {} + +test namespace-old-9.7 {empty forget list for "namespace forget" command} { + namespace forget +} {} + +catch {rename cmd1 {}} +catch {rename cmd2 {}} +catch {rename ncmd {}} +catch {rename ncmd1 {}} +catch {rename ncmd2 {}} +test namespace-old-9.8 {only exported commands are imported} { + namespace import test_ns_import::cmd* + set x [lsort [info commands cmd*]] +} {cmd1 cmd2} + +test namespace-old-9.9 {imported commands work just the same as original} { + list [cmd1 test 1 2 3] [test_ns_import::cmd1 test 4 5 6] +} {{cmd1: test 1 2 3} {cmd1: test 4 5 6}} + +test namespace-old-9.10 {commands can be imported from many namespaces} { + namespace eval test_ns_import2 { + namespace export ncmd ncmd1 ncmd2 + proc ncmd {args} {return "ncmd: $args"} + proc ncmd1 {args} {return "ncmd1: $args"} + proc ncmd2 {args} {return "ncmd2: $args"} + proc ncmd3 {args} {return "ncmd3: $args"} + } + namespace import test_ns_import2::* + lsort [concat [info commands cmd*] [info commands ncmd*]] +} {cmd1 cmd2 ncmd ncmd1 ncmd2} + +test namespace-old-9.11 {imported commands can be removed by deleting them} { + rename cmd1 "" + lsort [concat [info commands cmd*] [info commands ncmd*]] +} {cmd2 ncmd ncmd1 ncmd2} + +test namespace-old-9.12 {command "namespace forget" checks for valid namespaces} { + list [catch {namespace forget xyzzy::*} msg] $msg +} {1 {unknown namespace in namespace forget pattern "xyzzy::*"}} + +test namespace-old-9.13 {command "namespace forget" ignores patterns that don't match} { + list [catch {namespace forget test_ns_import::xy*zzy} msg] $msg \ + [lsort [info commands cmd?]] +} {0 {} cmd2} + +test namespace-old-9.14 {imported commands can be removed} { + namespace forget test_ns_import::cmd? + list [lsort [info commands cmd?]] \ + [catch {cmd1 another test} msg] $msg +} {{} 1 {invalid command name "cmd1"}} + +test namespace-old-9.15 {existing commands can't be overwritten} { + proc cmd1 {x y} { + return [expr $x+$y] + } + list [catch {namespace import test_ns_import::cmd?} msg] $msg \ + [cmd1 3 5] +} {1 {can't import command "cmd1": already exists} 8} + +test namespace-old-9.16 {use "-force" option to override existing commands} { + list [cmd1 3 5] \ + [namespace import -force test_ns_import::cmd?] \ + [cmd1 3 5] +} {8 {} {cmd1: 3 5}} + +test namespace-old-9.17 {commands can be imported into many namespaces} { + namespace eval test_ns_import_use { + namespace import ::test_ns_import::* ::test_ns_import2::ncmd? + lsort [concat [info commands ::test_ns_import_use::cmd*] \ + [info commands ::test_ns_import_use::ncmd*]] + } +} {::test_ns_import_use::cmd1 ::test_ns_import_use::cmd2 ::test_ns_import_use::ncmd1 ::test_ns_import_use::ncmd2} + +test namespace-old-9.18 {when command is deleted, imported commands go away} { + namespace eval test_ns_import { rename cmd1 "" } + list [info commands cmd1] \ + [namespace eval test_ns_import_use {info commands cmd1}] +} {{} {}} + +test namespace-old-9.19 {when namesp is deleted, all imported commands go away} { + namespace delete test_ns_import test_ns_import2 + list [info commands cmd*] \ + [info commands ncmd*] \ + [namespace eval test_ns_import_use {info commands cmd*}] \ + [namespace eval test_ns_import_use {info commands ncmd*}] \ +} {{} {} {} {}} + +# ----------------------------------------------------------------------- +# TEST: scoped values +# ----------------------------------------------------------------------- +test namespace-old-10.1 {define namespace for scope test} { + namespace eval test_ns_inscope { + variable x "x-value" + proc show {args} { + return "show: $args" + } + proc do {args} { + return [eval $args] + } + list [set x] [show test] + } +} {x-value {show: test}} + +test namespace-old-10.2 {command "namespace code" requires one argument} { + list [catch {namespace code} msg] $msg +} {1 {wrong # args: should be "namespace code arg"}} + +test namespace-old-10.3 {command "namespace code" requires one argument} { + list [catch {namespace code first "second arg" third} msg] $msg +} {1 {wrong # args: should be "namespace code arg"}} + +test namespace-old-10.4 {command "namespace code" gets current namesp context} { + namespace eval test_ns_inscope { + namespace code {"1 2 3" "4 5" 6} + } +} {namespace inscope ::test_ns_inscope {"1 2 3" "4 5" 6}} + +test namespace-old-10.5 {with one arg, first "scope" sticks} { + set sval [namespace eval test_ns_inscope {namespace code {one two}}] + namespace code $sval +} {namespace inscope ::test_ns_inscope {one two}} + +test namespace-old-10.6 {with many args, each "scope" adds new args} { + set sval [namespace eval test_ns_inscope {namespace code {one two}}] + namespace code "$sval three" +} {namespace inscope ::test_ns_inscope {one two} three} + +test namespace-old-10.7 {scoped commands work with eval} { + set cref [namespace eval test_ns_inscope {namespace code show}] + list [eval $cref "a" "b c" "d e f"] +} {{show: a b c d e f}} + +test namespace-old-10.8 {scoped commands execute in namespace context} { + set cref [namespace eval test_ns_inscope { + namespace code {set x "some new value"} + }] + list [set test_ns_inscope::x] [eval $cref] [set test_ns_inscope::x] +} {x-value {some new value} {some new value}} + +foreach cmd [info commands test_ns_*] { + rename $cmd "" +} +catch {rename cmd {}} +catch {rename cmd1 {}} +catch {rename cmd2 {}} +catch {rename ncmd {}} +catch {rename ncmd1 {}} +catch {rename ncmd2 {}} +catch {unset cref} +catch {unset trigger} +catch {unset trigger2} +catch {unset sval} +catch {unset msg} +catch {unset x} +catch {unset test_ns_var_global} +catch {unset cmd} +eval namespace delete [namespace children :: test_ns_*] |