mirror of
https://github.com/yggdrasil-network/yggdrasil-go.git
synced 2024-12-22 16:07:31 +00:00
81 lines
1.6 KiB
Go
81 lines
1.6 KiB
Go
|
//go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris
|
||
|
// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris
|
||
|
|
||
|
package main
|
||
|
|
||
|
import (
|
||
|
"testing"
|
||
|
"os/user"
|
||
|
)
|
||
|
|
||
|
// Usernames must not contain a number sign.
|
||
|
func TestEmptyString (t *testing.T) {
|
||
|
if chuser("") == nil {
|
||
|
t.Fatal("the empty string is not a valid user")
|
||
|
}
|
||
|
}
|
||
|
|
||
|
// Either omit delimiter and group, or omit both.
|
||
|
func TestEmptyGroup (t *testing.T) {
|
||
|
if chuser("0:") == nil {
|
||
|
t.Fatal("the empty group is not allowed")
|
||
|
}
|
||
|
}
|
||
|
|
||
|
// Either user only or user and group.
|
||
|
func TestGroupOnly (t *testing.T) {
|
||
|
if chuser(":0") == nil {
|
||
|
t.Fatal("group only is not allowed")
|
||
|
}
|
||
|
}
|
||
|
|
||
|
// Usenames must not contain the number sign.
|
||
|
func TestInvalidUsername (t *testing.T) {
|
||
|
const username = "#user"
|
||
|
if chuser(username) == nil {
|
||
|
t.Fatalf("'%s' is not a valid username", username)
|
||
|
}
|
||
|
}
|
||
|
|
||
|
// User IDs must be non-negative.
|
||
|
func TestInvalidUserid (t *testing.T) {
|
||
|
if chuser("-1") == nil {
|
||
|
t.Fatal("User ID cannot be negative")
|
||
|
}
|
||
|
}
|
||
|
|
||
|
// Change to the current user by ID.
|
||
|
func TestCurrentUserid (t *testing.T) {
|
||
|
usr, err := user.Current()
|
||
|
if err != nil {
|
||
|
t.Fatal(err)
|
||
|
}
|
||
|
|
||
|
if usr.Uid != "0" {
|
||
|
t.Skip("setgroups(2): Only the superuser may set new groups.")
|
||
|
}
|
||
|
|
||
|
if err = chuser(usr.Uid); err != nil {
|
||
|
t.Fatal(err)
|
||
|
}
|
||
|
}
|
||
|
|
||
|
// Change to a common user by name.
|
||
|
func TestCommonUsername (t *testing.T) {
|
||
|
usr, err := user.Current()
|
||
|
if err != nil {
|
||
|
t.Fatal(err)
|
||
|
}
|
||
|
|
||
|
if usr.Uid != "0" {
|
||
|
t.Skip("setgroups(2): Only the superuser may set new groups.")
|
||
|
}
|
||
|
|
||
|
if err := chuser("nobody"); err != nil {
|
||
|
if _, ok := err.(user.UnknownUserError); ok {
|
||
|
t.Skip(err)
|
||
|
}
|
||
|
t.Fatal(err)
|
||
|
}
|
||
|
}
|