File: 045-append-undo.exp

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##############################################################################
#   Modules Revision 3.0
#   Providing a flexible user environment
#
#   File:		modules.50-cmds/%M%
#   Revision:		%I%
#   First Edition:	1995/12/06
#   Last Mod.:		%U%, %G%
#
#   Authors:		Jens Hamisch, Jens.Hamisch@Strawberry.COM
#
#   Description:	Testuite testsequence
#   Command:		unload
#   Modulefiles:	append/1.0
#   Sub-Command:
#
#   Comment:	%C{
#			Tests the reverse 'append-path' module subcommand for
#			all allowed shell types.
#		}C%
#
##############################################################################

skip_if_quick_mode

#
#  Variables. This test forces a module unload command. It will result in the
#    environment variables "_LMFILES_", "LOADEDMODULES" and "PATH" to
#    be set up
#

set module "append/2.0"
set modulefile "$modpath/$module"

set old_path $env(PATH)
set ts_path "/this/is/the/modules/testsuite"
set new_path "$old_path:$ts_path"

#
#  Set up the environment for reversal ...
#

set env(PATH) "$new_path"
setenv_loaded_module $module $modulefile

#
#  For the different shells ...
#

lappend ans [list set PATH $old_path]
lappend ans [list unset _LMFILES_]
lappend ans [list unset LOADEDMODULES]

#
#  The tests
#

test_cmd_re "ALL" "unload $module" $ans

#
# try the empty string
#
set module "append/0.1"
set modulefile "$modpath/$module"

set ts_path "";
set new_path "$old_path:$ts_path"

#
#  Set up the environment for reversal ...
#

setenv_path_var PATH $old_path $ts_path
setenv_loaded_module $module $modulefile

#
#  For the different shells ...
#

set ans [list]
lappend ans [list unset __MODULES_SHARE_PATH]
lappend ans [list set PATH $old_path]
lappend ans [list unset _LMFILES_]
lappend ans [list unset LOADEDMODULES]


#
#  The tests
#

test_cmd_re "ALL" "unload $module" $ans

#
# try it again with :
#

# bare colon specific tests are handled in 50/630

#
# Try bad argument list: missing variable name
#

set module "append/0.3"
set modulefile "$modpath/$module"
setenv_loaded_module $module $modulefile
set ts_err [msg_moderr "append-path $msg_needenvvarname" {append-path } $modulefile 24]
testouterr_cmd "sh" "unload $module" "ERR" [msg_unload $module $ts_err]

#
# Try bad argument list: missing variable value
#

set module "append/0.4"
set modulefile "$modpath/$module"
setenv_loaded_module $module $modulefile
set ts_err [msg_moderr "append-path $msg_needenvvarval PATH" {append-path PATH } $modulefile 24]
testouterr_cmd "sh" "unload $module" "ERR" [msg_unload $module $ts_err]

#
# Try bad argument list: empty variable name
#

set module "append/0.5"
set modulefile "$modpath/$module"
setenv_loaded_module $module $modulefile
set ts_err [msg_moderr "append-path $msg_validenvvarname" {append-path {} /path/to } $modulefile 24]
testouterr_cmd "sh" "unload $module" "ERR" [msg_unload $module $ts_err]

#
# Try command switches passed after variable name
#

set module "append/1.8"
set modulefile "$modpath/$module"
setenv_loaded_module $module $modulefile
setenv_path_var testsuite --delim=,
setenv_path_var testsuite2 , foo
set ans [list]
lappend ans [list set testsuite2 foo]
lappend ans [list unset testsuite3]
lappend ans [list unset _LMFILES_]
lappend ans [list unset LOADEDMODULES]
lappend ans [list unset testsuite]
testouterr_cmd_re "sh" "unload $module" $ans {}
unsetenv_path_var testsuite
unsetenv_path_var testsuite2

#
# Append multiple paths passed as one string
#

set module "append/2.3"
set modulefile "$modpath/$module"

set env(__MODULES_SHARE_FOO) ":1"
set env(FOO) "/path/to/dir1:/modules/testsuite2.2:/modules/testsuite2.2/2.2:"
setenv_loaded_module $module $modulefile

set ans [list]
lappend ans [list unset __MODULES_SHARE_FOO]
lappend ans [list set FOO "/path/to/dir1"]
lappend ans [list unset _LMFILES_]
lappend ans [list unset LOADEDMODULES]

testouterr_cmd "sh" "unload $module" $ans ""

#
# Append multiple paths passed as multiple strings
#

set module "append/2.4"
set modulefile "$modpath/$module"

setenv_loaded_module $module $modulefile

testouterr_cmd "sh" "unload $module" $ans ""

#
#  Clean up the environment
#

set env(PATH) "$old_path"
unset env(__MODULES_SHARE_FOO)
unset env(FOO)
unsetenv_loaded_module

#
#  Cleanup
#

reset_test_env