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