shadow/tests/su/02/env_FOO-options_-l-m.exp

#!/usr/bin/expect

if {$argc == 1} {
	set command     [lindex $argv 0]
} else {
	set command     ""
}


set timeout 2
expect_after default {puts stderr "\nFAIL"; exit 1}

spawn /bin/bash
expect "# "

send "id\r"
expect "uid=0(root) gid=0(root) groups=0(root)\r"
expect "# "

send "export FOO=bar\r"
expect "# "

#=============================================================================
#
# su -l -m, make a login shell, but preserve environment
#
#=============================================================================
send "/bin/su -l -m $command myuser\r"
expect "$ "

send "id\n"
expect "uid=424242(myuser) gid=424242(myuser) groups=424242(myuser)\r"
expect "$ "

send_user "\n# FOO should be 'bar'"
send "\r"
expect "$ "

send "echo \"FOO=\\\"\$FOO\\\"\"\r"
expect "FOO=\"bar\"\r"
expect "$ "

send "exit\r"
expect "# "

puts "\nPASS"
exit 0