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Diffstat (limited to 'tcl/tests/proc.test')
| -rw-r--r-- | tcl/tests/proc.test | 293 |
1 files changed, 293 insertions, 0 deletions
diff --git a/tcl/tests/proc.test b/tcl/tests/proc.test new file mode 100644 index 00000000000..f00a42137ef --- /dev/null +++ b/tcl/tests/proc.test @@ -0,0 +1,293 @@ +# This file contains tests for the tclProc.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 includes only new tests, in particular +# tests for code changed for the addition of Tcl namespaces. Other +# procedure-related tests appear in other test files such as proc-old.test. +# +# Sourcing this file into Tcl runs the tests and generates output for +# errors. No output means no errors were found. +# +# Copyright (c) 1997 Sun Microsystems, Inc. +# +# See the file "license.terms" for information on usage and redistribution +# of this file, and for a DISCLAIMER OF ALL WARRANTIES. +# +# RCS: @(#) $Id$ + +if {[string compare test [info procs test]] == 1} then {source defs} + +catch {eval namespace delete [namespace children :: test_ns_*]} +catch {rename p ""} +catch {rename {} ""} +catch {unset msg} + +test proc-1.1 {Tcl_ProcObjCmd, put proc in namespace specified in name, if any} { + catch {eval namespace delete [namespace children :: test_ns_*]} + namespace eval test_ns_1 { + namespace eval baz {} + } + proc test_ns_1::baz::p {} { + return "p in [namespace current]" + } + list [test_ns_1::baz::p] \ + [namespace eval test_ns_1 {baz::p}] \ + [info commands test_ns_1::baz::*] +} {{p in ::test_ns_1::baz} {p in ::test_ns_1::baz} ::test_ns_1::baz::p} +test proc-1.2 {Tcl_ProcObjCmd, namespace specified in proc name must exist} { + catch {eval namespace delete [namespace children :: test_ns_*]} + list [catch {proc test_ns_1::baz::p {} {}} msg] $msg +} {1 {can't create procedure "test_ns_1::baz::p": unknown namespace}} +test proc-1.3 {Tcl_ProcObjCmd, empty proc name} { + catch {eval namespace delete [namespace children :: test_ns_*]} + proc :: {} { + return "empty called" + } + list [::] \ + [info body {}] +} {{empty called} { + return "empty called" + }} +test proc-1.4 {Tcl_ProcObjCmd, simple proc name and proc defined in namespace} { + catch {eval namespace delete [namespace children :: test_ns_*]} + namespace eval test_ns_1 { + namespace eval baz { + proc p {} { + return "p in [namespace current]" + } + } + } + list [test_ns_1::baz::p] \ + [info commands test_ns_1::baz::*] +} {{p in ::test_ns_1::baz} ::test_ns_1::baz::p} +test proc-1.5 {Tcl_ProcObjCmd, qualified proc name and proc defined in namespace} { + catch {eval namespace delete [namespace children :: test_ns_*]} + namespace eval test_ns_1::baz {} + namespace eval test_ns_1 { + proc baz::p {} { + return "p in [namespace current]" + } + } + list [test_ns_1::baz::p] \ + [info commands test_ns_1::baz::*] \ + [namespace eval test_ns_1::baz {namespace which p}] +} {{p in ::test_ns_1::baz} ::test_ns_1::baz::p ::test_ns_1::baz::p} +test proc-1.6 {Tcl_ProcObjCmd, namespace code ignores single ":"s in middle or end of command names} { + catch {eval namespace delete [namespace children :: test_ns_*]} + namespace eval test_ns_1 { + proc q: {} {return "q:"} + proc value:at: {} {return "value:at:"} + } + list [namespace eval test_ns_1 {q:}] \ + [namespace eval test_ns_1 {value:at:}] \ + [test_ns_1::q:] \ + [test_ns_1::value:at:] \ + [lsort [info commands test_ns_1::*]] \ + [namespace eval test_ns_1 {namespace which q:}] \ + [namespace eval test_ns_1 {namespace which value:at:}] +} {q: value:at: q: value:at: {::test_ns_1::q: ::test_ns_1::value:at:} ::test_ns_1::q: ::test_ns_1::value:at:} +test proc-1.7 {Tcl_ProcObjCmd, check that formal parameter names are not array elements} { + catch {rename p ""} + list [catch {proc p {a(1) a(2)} { + set z [expr $a(1)+$a(2)] + puts "$z=z, $a(1)=$a(1)" + }} msg] $msg +} {1 {procedure "p" has formal parameter "a(1)" that is an array element}} + +test proc-2.1 {TclFindProc, simple proc name and proc not in namespace} { + catch {eval namespace delete [namespace children :: test_ns_*]} + catch {rename p ""} + proc p {} {return "p in [namespace current]"} + info body p +} {return "p in [namespace current]"} +test proc-2.2 {TclFindProc, simple proc name and proc defined in namespace} { + catch {eval namespace delete [namespace children :: test_ns_*]} + namespace eval test_ns_1 { + namespace eval baz { + proc p {} {return "p in [namespace current]"} + } + } + namespace eval test_ns_1::baz {info body p} +} {return "p in [namespace current]"} +test proc-2.3 {TclFindProc, qualified proc name and proc defined in namespace} { + catch {eval namespace delete [namespace children :: test_ns_*]} + namespace eval test_ns_1::baz {} + namespace eval test_ns_1 { + proc baz::p {} {return "p in [namespace current]"} + } + namespace eval test_ns_1 {info body baz::p} +} {return "p in [namespace current]"} +test proc-2.4 {TclFindProc, global proc and executing in namespace} { + catch {eval namespace delete [namespace children :: test_ns_*]} + catch {rename p ""} + proc p {} {return "global p"} + namespace eval test_ns_1::baz {info body p} +} {return "global p"} + +test proc-3.1 {TclObjInterpProc, proc defined and executing in same namespace} { + catch {eval namespace delete [namespace children :: test_ns_*]} + proc p {} {return "p in [namespace current]"} + p +} {p in ::} +test proc-3.2 {TclObjInterpProc, proc defined and executing in same namespace} { + catch {eval namespace delete [namespace children :: test_ns_*]} + namespace eval test_ns_1::baz { + proc p {} {return "p in [namespace current]"} + p + } +} {p in ::test_ns_1::baz} +test proc-3.3 {TclObjInterpProc, proc defined and executing in different namespaces} { + catch {eval namespace delete [namespace children :: test_ns_*]} + catch {rename p ""} + proc p {} {return "p in [namespace current]"} + namespace eval test_ns_1::baz { + p + } +} {p in ::} +test proc-3.4 {TclObjInterpProc, procs execute in the namespace in which they were defined unless renamed into new namespace} { + catch {eval namespace delete [namespace children :: test_ns_*]} + catch {rename p ""} + namespace eval test_ns_1::baz { + proc p {} {return "p in [namespace current]"} + rename ::test_ns_1::baz::p ::p + list [p] [namespace which p] + } +} {{p in ::} ::p} +test proc-3.5 {TclObjInterpProc, any old result is reset before appending error msg about missing arguments} { + proc p {x} {info commands 3m} + list [catch {p} msg] $msg +} {1 {no value given for parameter "x" to "p"}} + +catch {eval namespace delete [namespace children :: test_ns_*]} +catch {rename p ""} +catch {rename {} ""} +catch {unset msg} + +if {[catch {package require procbodytest}]} { + puts "This application couldn't load the \"procbodytest\" package, so I" + puts "can't test creation of procs whose bodies have type \"procbody\"." + return +} + +catch {rename p ""} +catch {rename t ""} + +# Note that the test require that procedures whose body is used to create +# procbody objects must be executed before the procbodytest::proc command +# is executed, so that the Proc struct is populated correctly (CompiledLocals +# are added at compile time). + +test proc-4.1 {TclCreateProc, procbody obj} { + catch { + proc p x {return "$x:$x"} + set rv [p P] + procbodytest::proc t x p + lappend rv [t T] + set rv + } result + catch {rename p ""} + catch {rename t ""} + set result +} {P:P T:T} + +test proc-4.2 {TclCreateProc, procbody obj, use compiled locals} { + catch { + proc p x { + set y [string tolower $x] + return "$x:$y" + } + set rv [p P] + procbodytest::proc t x p + lappend rv [t T] + set rv + } result + catch {rename p ""} + catch {rename t ""} + set result +} {P:p T:t} + +test proc-4.3 {TclCreateProc, procbody obj, too many args} { + catch { + proc p x { + set y [string tolower $x] + return "$x:$y" + } + set rv [p P] + procbodytest::proc t {x x1 x2} p + lappend rv [t T] + set rv + } result + catch {rename p ""} + catch {rename t ""} + set result +} {procedure "t": arg list contains 3 entries, precompiled header expects 1} + +test proc-4.4 {TclCreateProc, procbody obj, inconsitent arg name} { + catch { + proc p {x y z} { + set v [join [list $x $y $z]] + set w [string tolower $v] + return "$v:$w" + } + set rv [p P Q R] + procbodytest::proc t {x x1 z} p + lappend rv [t S T U] + set rv + } result + catch {rename p ""} + catch {rename t ""} + set result +} {procedure "t": formal parameter 1 is inconsistent with precompiled body} + +test proc-4.5 {TclCreateProc, procbody obj, inconsitent arg default type} { + catch { + proc p {x y {z Z}} { + set v [join [list $x $y $z]] + set w [string tolower $v] + return "$v:$w" + } + set rv [p P Q R] + procbodytest::proc t {x y z} p + lappend rv [t S T U] + set rv + } result + catch {rename p ""} + catch {rename t ""} + set result +} {procedure "t": formal parameter 2 is inconsistent with precompiled body} + +test proc-4.6 {TclCreateProc, procbody obj, inconsitent arg default type} { + catch { + proc p {x y z} { + set v [join [list $x $y $z]] + set w [string tolower $v] + return "$v:$w" + } + set rv [p P Q R] + procbodytest::proc t {x y {z Z}} p + lappend rv [t S T U] + set rv + } result + catch {rename p ""} + catch {rename t ""} + set result +} {procedure "t": formal parameter 2 is inconsistent with precompiled body} + +test proc-4.7 {TclCreateProc, procbody obj, inconsitent arg default value} { + catch { + proc p {x y {z Z}} { + set v [join [list $x $y $z]] + set w [string tolower $v] + return "$v:$w" + } + set rv [p P Q R] + procbodytest::proc t {x y {z ZZ}} p + lappend rv [t S T U] + set rv + } result + catch {rename p ""} + catch {rename t ""} + set result +} {procedure "t": formal parameter "z" has default value inconsistent with precompiled body} + +catch {rename p ""} +catch {rename t ""} |