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Diffstat (limited to 'tests/unload.test')
| -rw-r--r-- | tests/unload.test | 245 |
1 files changed, 245 insertions, 0 deletions
diff --git a/tests/unload.test b/tests/unload.test new file mode 100644 index 0000000..5a374c4 --- /dev/null +++ b/tests/unload.test @@ -0,0 +1,245 @@ +# Commands covered: unload +# +# 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. +# Copyright (c) 2003-2004 by Georgios Petasis +# +# See the file "license.terms" for information on usage and redistribution +# of this file, and for a DISCLAIMER OF ALL WARRANTIES. + +if {[lsearch [namespace children] ::tcltest] == -1} { + package require tcltest 2 + namespace import -force ::tcltest::* +} + +::tcltest::loadTestedCommands +catch [list package require -exact Tcltest [info patchlevel]] + +# Figure out what extension is used for shared libraries on this +# platform. +if {![info exists ext]} { + set ext [info sharedlibextension] +} + +# Tests require the existence of one of the DLLs in the dltest directory. +set testDir [file join [file dirname [info nameofexecutable]] dltest] +set x [file join $testDir pkgua$ext] +set dll "[file tail $x]Required" +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] +testConstraint $loaded [expr {![string match *pkgua* $alreadyLoaded]}] + +set alreadyTotalLoaded [info loaded] + +# Certain tests require the 'teststaticpkg' command from tcltest +testConstraint teststaticpkg [llength [info commands teststaticpkg]] + +# Certain tests need the 'testsimplefilsystem' in tcltest +testConstraint testsimplefilesystem \ + [llength [info commands testsimplefilesystem]] + +# Basic tests: parameter testing... +test unload-1.1 {basic errors} -returnCodes error -body { + unload +} -result {wrong # args: should be "unload ?-switch ...? fileName ?packageName? ?interp?"} +test unload-1.2 {basic errors} -returnCodes error -body { + unload a b c d +} -result {wrong # args: should be "unload ?-switch ...? fileName ?packageName? ?interp?"} +test unload-1.3 {basic errors} -returnCodes error -body { + unload a b foobar +} -result {could not find interpreter "foobar"} +test unload-1.4 {basic errors} -returnCodes error -body { + unload {} +} -result {must specify either file name or package name} +test unload-1.5 {basic errors} -returnCodes error -body { + unload {} {} +} -result {must specify either file name or package name} +test unload-1.6 {basic errors} -returnCodes error -body { + unload {} Unknown +} -result {package "Unknown" is loaded statically and cannot be unloaded} +test unload-1.7 {-nocomplain switch} { + unload -nocomplain {} Unknown +} {} + +set pkgua_loaded {} +set pkgua_detached {} +set pkgua_unloaded {} +# Tests for loading/unloading in trusted (non-safe) interpreters... +test unload-2.1 {basic loading of non-unloadable package, with guess for package name} [list $dll $loaded] { + load [file join $testDir pkga$ext] + list [pkga_eq abc def] [lsort [info commands pkga_*]] +} {0 {pkga_eq pkga_quote}} +test unload-2.2 {basic loading of unloadable package, with guess for package name} [list $dll $loaded] { + list $pkgua_loaded $pkgua_detached $pkgua_unloaded \ + [load [file join $testDir pkgua$ext]] \ + [pkgua_eq abc def] [lsort [info commands pkgua_*]] \ + $pkgua_loaded $pkgua_detached $pkgua_unloaded +} {{} {} {} {} 0 {pkgua_eq pkgua_quote} . {} {}} +test unload-2.3 {basic unloading of non-unloadable package, with guess for package name} [list $dll $loaded] { + list [catch {unload [file join $testDir pkga$ext]} msg] \ + [string map [list [file join $testDir pkga$ext] file] $msg] +} {1 {file "file" cannot be unloaded under a trusted interpreter}} +test unload-2.4 {basic unloading of unloadable package, with guess for package name} [list $dll $loaded] { + list $pkgua_loaded $pkgua_detached $pkgua_unloaded \ + [unload [file join $testDir pkgua$ext]] \ + [info commands pkgua_*] \ + $pkgua_loaded $pkgua_detached $pkgua_unloaded +} {. {} {} {} {} . . .} +test unload-2.5 {reloading of unloaded package, with guess for package name} [list $dll $loaded] { + list $pkgua_loaded $pkgua_detached $pkgua_unloaded \ + [load [file join $testDir pkgua$ext]] \ + [pkgua_eq abc def] [lsort [info commands pkgua_*]] \ + $pkgua_loaded $pkgua_detached $pkgua_unloaded +} {. . . {} 0 {pkgua_eq pkgua_quote} .. . .} +test unload-2.6 {basic unloading of re-loaded package, with guess for package name} [list $dll $loaded] { + list $pkgua_loaded $pkgua_detached $pkgua_unloaded \ + [unload [file join $testDir pkgua$ext]] \ + [info commands pkgua_*] \ + $pkgua_loaded $pkgua_detached $pkgua_unloaded +} {.. . . {} {} .. .. ..} + +# Tests for loading/unloading in safe interpreters... +interp create -safe child +child eval { + set pkgua_loaded {} + set pkgua_detached {} + set pkgua_unloaded {} +} +test unload-3.1 {basic loading of non-unloadable package in a safe interpreter, with package name conversion} \ + [list $dll $loaded] { + catch {rename pkgb_sub {}} + 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 unload-3.2 {basic loading of unloadable package in a safe interpreter, with package name conversion} \ + [list $dll $loaded] { + list [child eval {list $pkgua_loaded $pkgua_detached $pkgua_unloaded}] \ + [load [file join $testDir pkgua$ext] pKgUA child] \ + [child eval pkgua_eq abc def] \ + [lsort [child eval info commands pkgua_*]] \ + [child eval {list $pkgua_loaded $pkgua_detached $pkgua_unloaded}] +} {{{} {} {}} {} 0 {pkgua_eq pkgua_quote} {. {} {}}} +test unload-3.3 {unloading of a package that has never been loaded from a safe interpreter} \ + [list $dll $loaded] { + list [catch {unload [file join $testDir pkga$ext] {} child} msg] \ + [string map [list [file join $testDir pkga$ext] file] $msg] +} {1 {file "file" has never been loaded in this interpreter}} +test unload-3.4 {basic unloading of a non-unloadable package from a safe interpreter, with guess for package name} \ + [list $dll $loaded] { + list [catch {unload [file join $testDir pkgb$ext] {} child} msg] \ + [string map [list [file join $testDir pkgb$ext] file] $msg] +} {1 {file "file" cannot be unloaded under a safe interpreter}} +test unload-3.5 {basic unloading of an unloadable package from a safe interpreter, with guess for package name} \ + [list $dll $loaded] { + list [child eval {list $pkgua_loaded $pkgua_detached $pkgua_unloaded}] \ + [unload [file join $testDir pkgua$ext] {} child] \ + [child eval info commands pkgua_*] \ + [child eval {list $pkgua_loaded $pkgua_detached $pkgua_unloaded}] +} {{. {} {}} {} {} {. . .}} +test unload-3.6 {reloading of unloaded package in a safe interpreter, with guess for package name} \ + [list $dll $loaded] { + list [child eval {list $pkgua_loaded $pkgua_detached $pkgua_unloaded}] \ + [load [file join $testDir pkgua$ext] {} child] \ + [child eval pkgua_eq abc def] \ + [lsort [child eval info commands pkgua_*]] \ + [child eval {list $pkgua_loaded $pkgua_detached $pkgua_unloaded}] +} {{. . .} {} 0 {pkgua_eq pkgua_quote} {.. . .}} +test unload-3.7 {basic unloading of re-loaded package from a safe interpreter, with package name conversion} \ + [list $dll $loaded] { + list [child eval {list $pkgua_loaded $pkgua_detached $pkgua_unloaded}] \ + [unload [file join $testDir pkgua$ext] pKgUa child] \ + [child eval info commands pkgua_*] \ + [child eval {list $pkgua_loaded $pkgua_detached $pkgua_unloaded}] +} {{.. . .} {} {} {.. .. ..}} + +# Tests for loading/unloading of a package among multiple interpreters... +interp create child-trusted +child-trusted eval { + set pkgua_loaded {} + set pkgua_detached {} + set pkgua_unloaded {} +} +## Load package in main trusted interpreter... +test unload-4.1 {loading of unloadable package in trusted interpreter, with guess for package name} \ + [list $dll $loaded] { + list [list $pkgua_loaded $pkgua_detached $pkgua_unloaded] \ + [load [file join $testDir pkgua$ext]] \ + [pkgua_eq abc def] [lsort [info commands pkgua_*]] \ + [list $pkgua_loaded $pkgua_detached $pkgua_unloaded] +} {{.. .. ..} {} 0 {pkgua_eq pkgua_quote} {... .. ..}} +## Load package in child-safe interpreter... +test unload-4.2 {basic loading of unloadable package in a safe interpreter, with package name conversion} \ + [list $dll $loaded] { + list [child eval {list $pkgua_loaded $pkgua_detached $pkgua_unloaded}] \ + [load [file join $testDir pkgua$ext] pKgUA child] \ + [child eval pkgua_eq abc def] \ + [lsort [child eval info commands pkgua_*]] \ + [child eval {list $pkgua_loaded $pkgua_detached $pkgua_unloaded}] +} {{.. .. ..} {} 0 {pkgua_eq pkgua_quote} {... .. ..}} +## Load package in child-trusted interpreter... +test unload-4.3 {basic loading of unloadable package in a second trusted interpreter, with package name conversion} \ + [list $dll $loaded] { + list [child-trusted eval {list $pkgua_loaded $pkgua_detached $pkgua_unloaded}] \ + [load [file join $testDir pkgua$ext] pkguA child-trusted] \ + [child-trusted eval pkgua_eq abc def] \ + [lsort [child-trusted eval info commands pkgua_*]] \ + [child-trusted eval {list $pkgua_loaded $pkgua_detached $pkgua_unloaded}] +} {{{} {} {}} {} 0 {pkgua_eq pkgua_quote} {. {} {}}} +## Unload the package from the main trusted interpreter... +test unload-4.4 {basic unloading of unloadable package from trusted interpreter, with guess for package name} \ + [list $dll $loaded] { + list [list $pkgua_loaded $pkgua_detached $pkgua_unloaded] \ + [unload [file join $testDir pkgua$ext]] \ + [info commands pkgua_*] \ + [list $pkgua_loaded $pkgua_detached $pkgua_unloaded] +} {{... .. ..} {} {} {... ... ..}} +## Unload the package from the child safe interpreter... +test unload-4.5 {basic unloading of unloadable package from a safe interpreter, with guess for package name} \ + [list $dll $loaded] { + list [child eval {list $pkgua_loaded $pkgua_detached $pkgua_unloaded}] \ + [unload [file join $testDir pkgua$ext] {} child] \ + [child eval info commands pkgua_*] \ + [child eval {list $pkgua_loaded $pkgua_detached $pkgua_unloaded}] +} {{... .. ..} {} {} {... ... ..}} +## Unload the package from the child trusted interpreter... +test unload-4.6 {basic unloading of unloadable package from a safe interpreter, with guess for package name} \ + [list $dll $loaded] { + list [child-trusted eval {list $pkgua_loaded $pkgua_detached $pkgua_unloaded}] \ + [unload [file join $testDir pkgua$ext] {} child-trusted] \ + [child-trusted eval info commands pkgua_*] \ + [child-trusted eval {list $pkgua_loaded $pkgua_detached $pkgua_unloaded}] +} {{. {} {}} {} {} {. . .}} + +test unload-5.1 {unload a module loaded from vfs} \ + -constraints [list $dll $loaded testsimplefilesystem] \ + -setup { + set dir [pwd] + cd $testDir + testsimplefilesystem 1 + load simplefs:/pkgua$ext pkgua + } \ + -body { + list [catch {unload simplefs:/pkgua$ext} msg] $msg + } \ + -result {0 {}} + + + +# cleanup +interp delete child +interp delete child-trusted +unset ext +::tcltest::cleanupTests +return + +# Local Variables: +# mode: tcl +# End: |