sl@0: # Commands covered:  load
sl@0: #
sl@0: # This file contains a collection of tests for one or more of the Tcl
sl@0: # built-in commands.  Sourcing this file into Tcl runs the tests and
sl@0: # generates output for errors.  No output means no errors were found.
sl@0: #
sl@0: # Copyright (c) 1995 Sun Microsystems, Inc.
sl@0: # Copyright (c) 1998-1999 by Scriptics Corporation.
sl@0: #
sl@0: # See the file "license.terms" for information on usage and redistribution
sl@0: # of this file, and for a DISCLAIMER OF ALL WARRANTIES.
sl@0: #
sl@0: # RCS: @(#) $Id: load.test,v 1.11.2.1 2004/09/14 17:02:56 das Exp $
sl@0: 
sl@0: if {[lsearch [namespace children] ::tcltest] == -1} {
sl@0:     package require tcltest 2
sl@0:     namespace import -force ::tcltest::*
sl@0: }
sl@0: 
sl@0: # Figure out what extension is used for shared libraries on this
sl@0: # platform.
sl@0: 
sl@0: if {$tcl_platform(platform) == "macintosh"} {
sl@0:     puts "can't run dynamic library tests on macintosh machines"
sl@0:     ::tcltest::cleanupTests
sl@0:     return
sl@0: }
sl@0: 
sl@0: # Tests require the existence of one of the DLLs in the dltest directory.
sl@0: set ext [info sharedlibextension]
sl@0: set testDir [file join [file dirname [info nameofexecutable]] dltest]
sl@0: set x [file join $testDir pkga$ext]
sl@0: set dll "[file tail $x]Required"
sl@0: ::tcltest::testConstraint $dll [file readable $x]
sl@0: 
sl@0: # Tests also require that this DLL has not already been loaded.
sl@0: set loaded "[file tail $x]Loaded"
sl@0: set alreadyLoaded [info loaded]
sl@0: ::tcltest::testConstraint $loaded \
sl@0: 	[expr {![string match *pkga* $alreadyLoaded]}]
sl@0: 
sl@0: set alreadyTotalLoaded [info loaded]
sl@0: 
sl@0: # Certain tests require the 'teststaticpkg' command from tcltest
sl@0: 
sl@0: ::tcltest::testConstraint teststaticpkg \
sl@0:     [string compare {} [info commands teststaticpkg]]
sl@0: 
sl@0: 
sl@0: test load-1.1 {basic errors} {} {
sl@0:     list [catch {load} msg] $msg
sl@0: } "1 {wrong \# args: should be \"load fileName ?packageName? ?interp?\"}"
sl@0: test load-1.2 {basic errors} {} {
sl@0:     list [catch {load a b c d} msg] $msg
sl@0: } "1 {wrong \# args: should be \"load fileName ?packageName? ?interp?\"}"
sl@0: test load-1.3 {basic errors} {} {
sl@0:     list [catch {load a b foobar} msg] $msg
sl@0: } {1 {could not find interpreter "foobar"}}
sl@0: test load-1.4 {basic errors} {} {
sl@0:     list [catch {load {}} msg] $msg
sl@0: } {1 {must specify either file name or package name}}
sl@0: test load-1.5 {basic errors} {} {
sl@0:     list [catch {load {} {}} msg] $msg
sl@0: } {1 {must specify either file name or package name}}
sl@0: test load-1.6 {basic errors} {} {
sl@0:     list [catch {load {} Unknown} msg] $msg
sl@0: } {1 {package "Unknown" isn't loaded statically}}
sl@0: 
sl@0: test load-2.1 {basic loading, with guess for package name} \
sl@0: 	[list $dll $loaded] {
sl@0:     load [file join $testDir pkga$ext]
sl@0:     list [pkga_eq abc def] [info commands pkga_*]
sl@0: } {0 {pkga_eq pkga_quote}}
sl@0: interp create -safe child
sl@0: test load-2.2 {loading into a safe interpreter, with package name conversion} \
sl@0: 	[list $dll $loaded] {
sl@0:     load [file join $testDir pkgb$ext] pKgB child
sl@0:     list [child eval pkgb_sub 44 13] [catch {child eval pkgb_unsafe} msg] $msg \
sl@0: 	    [catch {pkgb_sub 12 10} msg2] $msg2
sl@0: } {31 1 {invalid command name "pkgb_unsafe"} 1 {invalid command name "pkgb_sub"}}
sl@0: test load-2.3 {loading with no _Init procedure} -constraints [list $dll $loaded] \
sl@0: -body {
sl@0:     list [catch {load [file join $testDir pkgc$ext] foo} msg] $msg
sl@0: } -match glob -result {1 {*couldn't find procedure Foo_Init}}
sl@0: test load-2.4 {loading with no _SafeInit procedure} [list $dll $loaded] {
sl@0:     list [catch {load [file join $testDir pkga$ext] {} child} msg] $msg
sl@0: } {1 {can't use package in a safe interpreter: no Pkga_SafeInit procedure}}
sl@0: 
sl@0: test load-3.1 {error in _Init procedure, same interpreter} \
sl@0: 	[list $dll $loaded] {
sl@0:     list [catch {load [file join $testDir pkge$ext] pkge} msg] \
sl@0: 	    $msg $errorInfo $errorCode
sl@0: } {1 {couldn't open "non_existent": no such file or directory} {couldn't open "non_existent": no such file or directory
sl@0:     while executing
sl@0: "open non_existent"
sl@0:     invoked from within
sl@0: "if 44 {open non_existent}"
sl@0:     invoked from within
sl@0: "load [file join $testDir pkge$ext] pkge"} {POSIX ENOENT {no such file or directory}}}
sl@0: test load-3.2 {error in _Init procedure, slave interpreter} \
sl@0: 	[list $dll $loaded] {
sl@0:     catch {interp delete x}
sl@0:     interp create x
sl@0:     set errorCode foo
sl@0:     set errorInfo bar
sl@0:     set result [list [catch {load [file join $testDir pkge$ext] pkge x} msg] \
sl@0: 	    $msg $errorInfo $errorCode]
sl@0:     interp delete x
sl@0:     set result
sl@0: } {1 {couldn't open "non_existent": no such file or directory} {couldn't open "non_existent": no such file or directory
sl@0:     while executing
sl@0: "open non_existent"
sl@0:     invoked from within
sl@0: "if 44 {open non_existent}"
sl@0:     invoked from within
sl@0: "load [file join $testDir pkge$ext] pkge x"} {POSIX ENOENT {no such file or directory}}}
sl@0: 
sl@0: test load-4.1 {reloading package into same interpreter} [list $dll $loaded] {
sl@0:     list [catch {load [file join $testDir pkga$ext] pkga} msg] $msg
sl@0: } {0 {}}
sl@0: test load-4.2 {reloading package into same interpreter} [list $dll $loaded] {
sl@0:     list [catch {load [file join $testDir pkga$ext] pkgb} msg] $msg
sl@0: } [list 1 "file \"[file join $testDir pkga$ext]\" is already loaded for package \"Pkga\""]
sl@0: 
sl@0: test load-5.1 {file name not specified and no static package: pick default} \
sl@0: 	[list $dll $loaded] {
sl@0:     catch {interp delete x}
sl@0:     interp create x
sl@0:     load [file join $testDir pkga$ext] pkga
sl@0:     load {} pkga x
sl@0:     set result [info loaded x]
sl@0:     interp delete x
sl@0:     set result
sl@0: } [list [list [file join $testDir pkga$ext] Pkga]]
sl@0: 
sl@0: # On some platforms, like SunOS 4.1.3, these tests can't be run because
sl@0: # they cause the process to exit.
sl@0: 
sl@0: test load-6.1 {errors loading file} [list $dll $loaded nonPortable] {
sl@0:     catch {load foo foo}
sl@0: } {1}
sl@0: 
sl@0: test load-7.1 {Tcl_StaticPackage procedure} [list teststaticpkg] {
sl@0:     set x "not loaded"
sl@0:     teststaticpkg Test 1 0
sl@0:     load {} Test
sl@0:     load {} Test child
sl@0:     list [set x] [child eval set x]
sl@0: } {loaded loaded}
sl@0: test load-7.2 {Tcl_StaticPackage procedure} [list teststaticpkg] {
sl@0:     set x "not loaded"
sl@0:     teststaticpkg Another 0 0
sl@0:     load {} Another
sl@0:     child eval {set x "not loaded"}
sl@0:     list [catch {load {} Another child} msg] $msg \
sl@0: 	[child eval set x] [set x]
sl@0: } {1 {can't use package in a safe interpreter: no Another_SafeInit procedure} {not loaded} loaded}
sl@0: test load-7.3 {Tcl_StaticPackage procedure} [list teststaticpkg] {
sl@0:     set x "not loaded"
sl@0:     teststaticpkg More 0 1
sl@0:     load {} More
sl@0:     set x
sl@0: } {not loaded}
sl@0: test load-7.4 {Tcl_StaticPackage procedure, redundant calls} \
sl@0:     [list teststaticpkg $dll $loaded] {
sl@0: 	teststaticpkg Double 0 1
sl@0: 	teststaticpkg Double 0 1
sl@0: 	info loaded
sl@0:     } [concat [list {{} Double} {{} More} {{} Another} {{} Test} [list [file join $testDir pkge$ext] Pkge] [list [file join $testDir pkgb$ext] Pkgb] [list [file join $testDir pkga$ext] Pkga]] $alreadyTotalLoaded]
sl@0: 
sl@0: test load-8.1 {TclGetLoadedPackages procedure} [list teststaticpkg $dll $loaded] {
sl@0:     info loaded
sl@0: } [concat [list {{} Double} {{} More} {{} Another} {{} Test} [list [file join $testDir pkge$ext] Pkge] [list [file join $testDir pkgb$ext] Pkgb] [list [file join $testDir pkga$ext] Pkga]] $alreadyTotalLoaded]
sl@0: test load-8.2 {TclGetLoadedPackages procedure} [list teststaticpkg] {
sl@0:     list [catch {info loaded gorp} msg] $msg
sl@0: } {1 {could not find interpreter "gorp"}}
sl@0: test load-8.3 {TclGetLoadedPackages procedure} [list teststaticpkg $dll $loaded] {
sl@0:     list [info loaded {}] [info loaded child]
sl@0: } [list [concat [list {{} Double} {{} More} {{} Another} {{} Test} [list [file join $testDir pkga$ext] Pkga]] $alreadyLoaded] [list {{} Test} [list [file join $testDir pkgb$ext] Pkgb]]]
sl@0: test load-8.4 {TclGetLoadedPackages procedure} [list $dll $loaded teststaticpkg] {
sl@0:     load [file join $testDir pkgb$ext] pkgb
sl@0:     list [info loaded {}] [lsort [info commands pkgb_*]]
sl@0: } [list [concat [list [list [file join $testDir pkgb$ext] Pkgb] {{} Double} {{} More} {{} Another} {{} Test} [list [file join $testDir pkga$ext] Pkga]] $alreadyLoaded] {pkgb_sub pkgb_unsafe}]
sl@0: interp delete child
sl@0: 
sl@0: test load-9.1 {Tcl_StaticPackage, load already-loaded package into another interp} \
sl@0:     -constraints {teststaticpkg} \
sl@0:     -setup {
sl@0: 	interp create child1
sl@0: 	interp create child2
sl@0: 	load {} Tcltest child1
sl@0: 	load {} Tcltest child2
sl@0:     } \
sl@0:     -body {
sl@0: 	child1 eval { teststaticpkg Loadninepointone 0 1 }
sl@0: 	child2 eval { teststaticpkg Loadninepointone 0 1 }
sl@0: 	list \
sl@0: 	    [child1 eval { info loaded {} }] \
sl@0: 	    [child2 eval { info loaded {} }]
sl@0:     } \
sl@0:     -result {{{{} Loadninepointone} {{} Tcltest}} {{{} Loadninepointone} {{} Tcltest}}} \
sl@0:     -cleanup { interp delete child1 ; interp delete child2 }
sl@0: 
sl@0:     
sl@0: # cleanup
sl@0: ::tcltest::cleanupTests
sl@0: return