diff --git a/tests/usertools/37_Debian_Bug_470745/config.txt b/tests/usertools/37_Debian_Bug_470745/config.txt
new file mode 100644
index 00000000..a2ff9110
--- /dev/null
+++ b/tests/usertools/37_Debian_Bug_470745/config.txt
@@ -0,0 +1,2 @@
+user foo exists, UID 1000
+user foo2 exists, UID 1001
diff --git a/tests/usertools/37_Debian_Bug_470745/config/etc/default/useradd b/tests/usertools/37_Debian_Bug_470745/config/etc/default/useradd
new file mode 100644
index 00000000..31c44abe
--- /dev/null
+++ b/tests/usertools/37_Debian_Bug_470745/config/etc/default/useradd
@@ -0,0 +1,36 @@
+# Default values for useradd(8)
+#
+# The SHELL variable specifies the default login shell on your
+# system.
+# Similar to DHSELL in adduser. However, we use "sh" here because
+# useradd is a low level utility and should be as general
+# as possible
+SHELL=/bin/foobar
+#
+# The default group for users
+# 100=users on Debian systems
+# Same as USERS_GID in adduser
+# This argument is used when the -n flag is specified.
+# The default behavior (when -n and -g are not specified) is to create a
+# primary user group with the same name as the user being added to the
+# system.
+GROUP=10
+#
+# The default home directory. Same as DHOME for adduser
+HOME=/tmp
+#
+# The number of days after a password expires until the account 
+# is permanently disabled
+INACTIVE=12
+#
+# The default expire date
+EXPIRE=2007-12-02
+#
+# The SKEL variable specifies the directory containing "skeletal" user
+# files; in other words, files such as a sample .profile that will be
+# copied to the new user's home directory when it is created.
+# SKEL=/etc/skel
+#
+# Defines whether the mail spool should be created while
+# creating the account
+# CREATE_MAIL_SPOOL=yes
diff --git a/tests/usertools/37_Debian_Bug_470745/config/etc/group b/tests/usertools/37_Debian_Bug_470745/config/etc/group
new file mode 100644
index 00000000..feb1bcac
--- /dev/null
+++ b/tests/usertools/37_Debian_Bug_470745/config/etc/group
@@ -0,0 +1,43 @@
+root:x:0:
+daemon:x:1:
+bin:x:2:
+sys:x:3:root
+adm:x:4:root,foo
+tty:x:5:
+disk:x:6:
+lp:x:7:foo,root
+mail:x:8:
+news:x:9:
+uucp:x:10:
+man:x:12:
+proxy:x:13:
+kmem:x:15:
+dialout:x:20:
+fax:x:21:foo
+voice:x:22:
+cdrom:x:24:
+floppy:x:25:foo
+tape:x:26:
+sudo:x:27:
+audio:x:29:
+dip:x:30:
+www-data:x:33:
+backup:x:34:
+operator:x:37:
+list:x:38:
+irc:x:39:
+src:x:40:
+gnats:x:41:
+shadow:x:42:
+utmp:x:43:
+video:x:44:
+sasl:x:45:
+plugdev:x:46:
+staff:x:50:
+games:x:60:
+users:x:100:foo
+nogroup:x:65534:
+crontab:x:101:
+Debian-exim:x:102:
+foo:x:1000:
+foo2:x:1001:
diff --git a/tests/usertools/37_Debian_Bug_470745/config/etc/gshadow b/tests/usertools/37_Debian_Bug_470745/config/etc/gshadow
new file mode 100644
index 00000000..5f131b1e
--- /dev/null
+++ b/tests/usertools/37_Debian_Bug_470745/config/etc/gshadow
@@ -0,0 +1,43 @@
+root:*::
+daemon:*::
+bin:*::
+sys:*::root
+adm:*::root,foo
+tty:*::foo
+disk:*:foo:
+lp:*::foo,root
+mail:*::
+news:*::
+uucp:*::
+man:*::
+proxy:*::
+kmem:*::
+dialout:*::
+fax:*:foo:foo
+voice:*::
+cdrom:*:foo:foo
+floppy:*::foo
+tape:*::
+sudo:*::
+audio:*::
+dip:*::
+www-data:*::
+backup:*::
+operator:*::
+list:*::
+irc:*::
+src:*::
+gnats:*::
+shadow:*::
+utmp:*::
+video:*::
+sasl:*::
+plugdev:*::
+staff:*::
+games:*::
+users:*::
+nogroup:*::
+crontab:x::
+Debian-exim:x::
+foo:*::
+foo2:*::
diff --git a/tests/usertools/37_Debian_Bug_470745/config/etc/passwd b/tests/usertools/37_Debian_Bug_470745/config/etc/passwd
new file mode 100644
index 00000000..6d87df11
--- /dev/null
+++ b/tests/usertools/37_Debian_Bug_470745/config/etc/passwd
@@ -0,0 +1,21 @@
+root:x:0:0:root:/root:/bin/bash
+daemon:x:1:1:daemon:/usr/sbin:/bin/sh
+bin:x:2:2:bin:/bin:/bin/sh
+sys:x:3:3:sys:/dev:/bin/sh
+sync:x:4:65534:sync:/bin:/bin/sync
+games:x:5:60:games:/usr/games:/bin/sh
+man:x:6:12:man:/var/cache/man:/bin/sh
+lp:x:7:7:lp:/var/spool/lpd:/bin/sh
+mail:x:8:8:mail:/var/mail:/bin/sh
+news:x:9:9:news:/var/spool/news:/bin/sh
+uucp:x:10:10:uucp:/var/spool/uucp:/bin/sh
+proxy:x:13:13:proxy:/bin:/bin/sh
+www-data:x:33:33:www-data:/var/www:/bin/sh
+backup:x:34:34:backup:/var/backups:/bin/sh
+list:x:38:38:Mailing List Manager:/var/list:/bin/sh
+irc:x:39:39:ircd:/var/run/ircd:/bin/sh
+gnats:x:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/bin/sh
+nobody:x:65534:65534:nobody:/nonexistent:/bin/sh
+Debian-exim:x:102:102::/var/spool/exim4:/bin/false
+foo:x:1000:1000::/home/foo:/bin/false
+foo2:x:1001:1001::/home/foo2:/bin/false
diff --git a/tests/usertools/37_Debian_Bug_470745/config/etc/shadow b/tests/usertools/37_Debian_Bug_470745/config/etc/shadow
new file mode 100644
index 00000000..eaf0278f
--- /dev/null
+++ b/tests/usertools/37_Debian_Bug_470745/config/etc/shadow
@@ -0,0 +1,21 @@
+root:$1$NBLBLIXb$WUgojj1bNuxWEADQGt1m9.:12991:0:99999:7:::
+daemon:*:12977:0:99999:7:::
+bin:*:12977:0:99999:7:::
+sys:*:12977:0:99999:7:::
+sync:*:12977:0:99999:7:::
+games:*:12977:0:99999:7:::
+man:*:12977:0:99999:7:::
+lp:*:12977:0:99999:7:::
+mail:*:12977:0:99999:7:::
+news:*:12977:0:99999:7:::
+uucp:*:12977:0:99999:7:::
+proxy:*:12977:0:99999:7:::
+www-data:*:12977:0:99999:7:::
+backup:*:12977:0:99999:7:::
+list:*:12977:0:99999:7:::
+irc:*:12977:0:99999:7:::
+gnats:*:12977:0:99999:7:::
+nobody:*:12977:0:99999:7:::
+Debian-exim:!:12977:0:99999:7:::
+foo:!:12977:0:99999:7:::
+foo2:!:12977:0:99999:7:::
diff --git a/tests/usertools/37_Debian_Bug_470745/data/group b/tests/usertools/37_Debian_Bug_470745/data/group
new file mode 100644
index 00000000..ad32c023
--- /dev/null
+++ b/tests/usertools/37_Debian_Bug_470745/data/group
@@ -0,0 +1,45 @@
+root:x:0:
+daemon:x:1:
+bin:x:2:
+sys:x:3:root
+adm:x:4:root,foo
+tty:x:5:
+disk:x:6:
+lp:x:7:foo,root
+mail:x:8:
+news:x:9:
+uucp:x:10:
+man:x:12:
+proxy:x:13:
+kmem:x:15:
+dialout:x:20:
+fax:x:21:foo
+voice:x:22:
+cdrom:x:24:
+floppy:x:25:foo
+tape:x:26:
+sudo:x:27:
+audio:x:29:
+dip:x:30:
+www-data:x:33:
+backup:x:34:
+operator:x:37:
+list:x:38:
+irc:x:39:
+src:x:40:
+gnats:x:41:
+shadow:x:42:
+utmp:x:43:
+video:x:44:
+sasl:x:45:
+plugdev:x:46:
+staff:x:50:
+games:x:60:
+users:x:100:foo
+nogroup:x:65534:
+crontab:x:101:
+Debian-exim:x:102:
+foo:x:1000:
+foo2:x:1001:
+tr:x:1002:
+rtr:x:1003:
diff --git a/tests/usertools/37_Debian_Bug_470745/data/gshadow b/tests/usertools/37_Debian_Bug_470745/data/gshadow
new file mode 100644
index 00000000..01b35536
--- /dev/null
+++ b/tests/usertools/37_Debian_Bug_470745/data/gshadow
@@ -0,0 +1,45 @@
+root:*::
+daemon:*::
+bin:*::
+sys:*::root
+adm:*::root,foo
+tty:*::foo
+disk:*:foo:
+lp:*::foo,root
+mail:*::
+news:*::
+uucp:*::
+man:*::
+proxy:*::
+kmem:*::
+dialout:*::
+fax:*:foo:foo
+voice:*::
+cdrom:*:foo:foo
+floppy:*::foo
+tape:*::
+sudo:*::
+audio:*::
+dip:*::
+www-data:*::
+backup:*::
+operator:*::
+list:*::
+irc:*::
+src:*::
+gnats:*::
+shadow:*::
+utmp:*::
+video:*::
+sasl:*::
+plugdev:*::
+staff:*::
+games:*::
+users:*::
+nogroup:*::
+crontab:x::
+Debian-exim:x::
+foo:*::
+foo2:*::
+tr:!::
+tr:!::
diff --git a/tests/usertools/37_Debian_Bug_470745/data/home_ls-a b/tests/usertools/37_Debian_Bug_470745/data/home_ls-a
new file mode 100644
index 00000000..89bbbd9a
--- /dev/null
+++ b/tests/usertools/37_Debian_Bug_470745/data/home_ls-a
@@ -0,0 +1,3 @@
+-rw-r--r-- foo:foo `/home/foo2/toto'
+drwxr-xr-x foo:foo `/home/foo2/.'
+drwxr-xr-x root:root `/home/foo2/..'
diff --git a/tests/usertools/37_Debian_Bug_470745/data/passwd b/tests/usertools/37_Debian_Bug_470745/data/passwd
new file mode 100644
index 00000000..0e312597
--- /dev/null
+++ b/tests/usertools/37_Debian_Bug_470745/data/passwd
@@ -0,0 +1,22 @@
+root:x:0:0:root:/root:/bin/bash
+daemon:x:1:1:daemon:/usr/sbin:/bin/sh
+bin:x:2:2:bin:/bin:/bin/sh
+sys:x:3:3:sys:/dev:/bin/sh
+sync:x:4:65534:sync:/bin:/bin/sync
+games:x:5:60:games:/usr/games:/bin/sh
+man:x:6:12:man:/var/cache/man:/bin/sh
+lp:x:7:7:lp:/var/spool/lpd:/bin/sh
+mail:x:8:8:mail:/var/mail:/bin/sh
+news:x:9:9:news:/var/spool/news:/bin/sh
+uucp:x:10:10:uucp:/var/spool/uucp:/bin/sh
+proxy:x:13:13:proxy:/bin:/bin/sh
+www-data:x:33:33:www-data:/var/www:/bin/sh
+backup:x:34:34:backup:/var/backups:/bin/sh
+list:x:38:38:Mailing List Manager:/var/list:/bin/sh
+irc:x:39:39:ircd:/var/run/ircd:/bin/sh
+gnats:x:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/bin/sh
+nobody:x:65534:65534:nobody:/nonexistent:/bin/sh
+Debian-exim:x:102:102::/var/spool/exim4:/bin/false
+foo:x:1000:1000::/home/foo:/bin/false
+foo2:x:1001:1001::/home/foo2:/bin/false
+tr:x:1002:1002::/tmp/tr:/bin/foobar
diff --git a/tests/usertools/37_Debian_Bug_470745/data/shadow b/tests/usertools/37_Debian_Bug_470745/data/shadow
new file mode 100644
index 00000000..3bfdfb47
--- /dev/null
+++ b/tests/usertools/37_Debian_Bug_470745/data/shadow
@@ -0,0 +1,22 @@
+root:$1$NBLBLIXb$WUgojj1bNuxWEADQGt1m9.:12991:0:99999:7:::
+daemon:*:12977:0:99999:7:::
+bin:*:12977:0:99999:7:::
+sys:*:12977:0:99999:7:::
+sync:*:12977:0:99999:7:::
+games:*:12977:0:99999:7:::
+man:*:12977:0:99999:7:::
+lp:*:12977:0:99999:7:::
+mail:*:12977:0:99999:7:::
+news:*:12977:0:99999:7:::
+uucp:*:12977:0:99999:7:::
+proxy:*:12977:0:99999:7:::
+www-data:*:12977:0:99999:7:::
+backup:*:12977:0:99999:7:::
+list:*:12977:0:99999:7:::
+irc:*:12977:0:99999:7:::
+gnats:*:12977:0:99999:7:::
+nobody:*:12977:0:99999:7:::
+Debian-exim:!:12977:0:99999:7:::
+foo:!:12977:0:99999:7:::
+foo2:!:12977:0:99999:7:::
+tr:!:14318:0:99999:7:12:13849:
diff --git a/tests/usertools/37_Debian_Bug_470745/data/usermod.err b/tests/usertools/37_Debian_Bug_470745/data/usermod.err
new file mode 100644
index 00000000..46df2920
--- /dev/null
+++ b/tests/usertools/37_Debian_Bug_470745/data/usermod.err
@@ -0,0 +1,2 @@
+Multiple entries named 'tr' in /etc/gshadow. Please fix this with pwck or grpck.
+usermod: failed to prepare the new /etc/gshadow entry 'tr'
diff --git a/tests/usertools/37_Debian_Bug_470745/usermod.test b/tests/usertools/37_Debian_Bug_470745/usermod.test
new file mode 100755
index 00000000..8aa75ba6
--- /dev/null
+++ b/tests/usertools/37_Debian_Bug_470745/usermod.test
@@ -0,0 +1,62 @@
+#!/bin/sh
+
+set -e
+
+cd $(dirname $0)
+
+. ../../common/config.sh
+. ../../common/log.sh
+
+log_start "$0" "usermod tests if the new user's UID is already used"
+
+save_config
+
+# restore the files on exit
+trap 'log_status "$0" "FAILURE"; restore_config' 0
+
+change_config
+
+echo add group tr
+groupadd tr
+echo add group rtr
+groupadd rtr
+echo add user tr to group tr
+useradd -g tr tr
+echo rename group rtr to tr in /etc/gshadow
+perl -pi -e 's/rtr/tr/g' /etc/gshadow
+echo add user tr to the member list of tr
+usermod -G tr tr 2>tmp/usermod.err && exit 1 || {
+	status=$?
+}
+echo "OK"
+
+echo -n "Check returned status ($status)..."
+test "$status" = "10"
+echo "OK"
+
+echo "usermod reported:"
+echo "======================================================================="
+cat tmp/usermod.err
+echo "======================================================================="
+echo -n "Check that there were a failure message..."
+diff -au data/usermod.err tmp/usermod.err
+echo "error message OK."
+rm -f tmp/usermod.err
+
+echo -n "Check the passwd file..."
+../../common/compare_file.pl data/passwd /etc/passwd
+echo "OK"
+echo -n "Check the group file..."
+../../common/compare_file.pl data/group /etc/group
+echo "OK"
+echo -n "Check the shadow file..."
+../../common/compare_file.pl data/shadow /etc/shadow
+echo "OK"
+echo -n "Check the gshadow file..."
+../../common/compare_file.pl data/gshadow /etc/gshadow
+echo "OK"
+
+log_status "$0" "SUCCESS"
+restore_config
+trap '' 0
+
diff --git a/tests/usertools/38_usermod_invalid_user/config.txt b/tests/usertools/38_usermod_invalid_user/config.txt
new file mode 100644
index 00000000..93534c38
--- /dev/null
+++ b/tests/usertools/38_usermod_invalid_user/config.txt
@@ -0,0 +1 @@
+user foo exists.
diff --git a/tests/usertools/38_usermod_invalid_user/config/etc/default/useradd b/tests/usertools/38_usermod_invalid_user/config/etc/default/useradd
new file mode 100644
index 00000000..31c44abe
--- /dev/null
+++ b/tests/usertools/38_usermod_invalid_user/config/etc/default/useradd
@@ -0,0 +1,36 @@
+# Default values for useradd(8)
+#
+# The SHELL variable specifies the default login shell on your
+# system.
+# Similar to DHSELL in adduser. However, we use "sh" here because
+# useradd is a low level utility and should be as general
+# as possible
+SHELL=/bin/foobar
+#
+# The default group for users
+# 100=users on Debian systems
+# Same as USERS_GID in adduser
+# This argument is used when the -n flag is specified.
+# The default behavior (when -n and -g are not specified) is to create a
+# primary user group with the same name as the user being added to the
+# system.
+GROUP=10
+#
+# The default home directory. Same as DHOME for adduser
+HOME=/tmp
+#
+# The number of days after a password expires until the account 
+# is permanently disabled
+INACTIVE=12
+#
+# The default expire date
+EXPIRE=2007-12-02
+#
+# The SKEL variable specifies the directory containing "skeletal" user
+# files; in other words, files such as a sample .profile that will be
+# copied to the new user's home directory when it is created.
+# SKEL=/etc/skel
+#
+# Defines whether the mail spool should be created while
+# creating the account
+# CREATE_MAIL_SPOOL=yes
diff --git a/tests/usertools/38_usermod_invalid_user/config/etc/group b/tests/usertools/38_usermod_invalid_user/config/etc/group
new file mode 100644
index 00000000..feb1bcac
--- /dev/null
+++ b/tests/usertools/38_usermod_invalid_user/config/etc/group
@@ -0,0 +1,43 @@
+root:x:0:
+daemon:x:1:
+bin:x:2:
+sys:x:3:root
+adm:x:4:root,foo
+tty:x:5:
+disk:x:6:
+lp:x:7:foo,root
+mail:x:8:
+news:x:9:
+uucp:x:10:
+man:x:12:
+proxy:x:13:
+kmem:x:15:
+dialout:x:20:
+fax:x:21:foo
+voice:x:22:
+cdrom:x:24:
+floppy:x:25:foo
+tape:x:26:
+sudo:x:27:
+audio:x:29:
+dip:x:30:
+www-data:x:33:
+backup:x:34:
+operator:x:37:
+list:x:38:
+irc:x:39:
+src:x:40:
+gnats:x:41:
+shadow:x:42:
+utmp:x:43:
+video:x:44:
+sasl:x:45:
+plugdev:x:46:
+staff:x:50:
+games:x:60:
+users:x:100:foo
+nogroup:x:65534:
+crontab:x:101:
+Debian-exim:x:102:
+foo:x:1000:
+foo2:x:1001:
diff --git a/tests/usertools/38_usermod_invalid_user/config/etc/gshadow b/tests/usertools/38_usermod_invalid_user/config/etc/gshadow
new file mode 100644
index 00000000..5f131b1e
--- /dev/null
+++ b/tests/usertools/38_usermod_invalid_user/config/etc/gshadow
@@ -0,0 +1,43 @@
+root:*::
+daemon:*::
+bin:*::
+sys:*::root
+adm:*::root,foo
+tty:*::foo
+disk:*:foo:
+lp:*::foo,root
+mail:*::
+news:*::
+uucp:*::
+man:*::
+proxy:*::
+kmem:*::
+dialout:*::
+fax:*:foo:foo
+voice:*::
+cdrom:*:foo:foo
+floppy:*::foo
+tape:*::
+sudo:*::
+audio:*::
+dip:*::
+www-data:*::
+backup:*::
+operator:*::
+list:*::
+irc:*::
+src:*::
+gnats:*::
+shadow:*::
+utmp:*::
+video:*::
+sasl:*::
+plugdev:*::
+staff:*::
+games:*::
+users:*::
+nogroup:*::
+crontab:x::
+Debian-exim:x::
+foo:*::
+foo2:*::
diff --git a/tests/usertools/38_usermod_invalid_user/config/etc/passwd b/tests/usertools/38_usermod_invalid_user/config/etc/passwd
new file mode 100644
index 00000000..6d87df11
--- /dev/null
+++ b/tests/usertools/38_usermod_invalid_user/config/etc/passwd
@@ -0,0 +1,21 @@
+root:x:0:0:root:/root:/bin/bash
+daemon:x:1:1:daemon:/usr/sbin:/bin/sh
+bin:x:2:2:bin:/bin:/bin/sh
+sys:x:3:3:sys:/dev:/bin/sh
+sync:x:4:65534:sync:/bin:/bin/sync
+games:x:5:60:games:/usr/games:/bin/sh
+man:x:6:12:man:/var/cache/man:/bin/sh
+lp:x:7:7:lp:/var/spool/lpd:/bin/sh
+mail:x:8:8:mail:/var/mail:/bin/sh
+news:x:9:9:news:/var/spool/news:/bin/sh
+uucp:x:10:10:uucp:/var/spool/uucp:/bin/sh
+proxy:x:13:13:proxy:/bin:/bin/sh
+www-data:x:33:33:www-data:/var/www:/bin/sh
+backup:x:34:34:backup:/var/backups:/bin/sh
+list:x:38:38:Mailing List Manager:/var/list:/bin/sh
+irc:x:39:39:ircd:/var/run/ircd:/bin/sh
+gnats:x:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/bin/sh
+nobody:x:65534:65534:nobody:/nonexistent:/bin/sh
+Debian-exim:x:102:102::/var/spool/exim4:/bin/false
+foo:x:1000:1000::/home/foo:/bin/false
+foo2:x:1001:1001::/home/foo2:/bin/false
diff --git a/tests/usertools/38_usermod_invalid_user/config/etc/shadow b/tests/usertools/38_usermod_invalid_user/config/etc/shadow
new file mode 100644
index 00000000..eaf0278f
--- /dev/null
+++ b/tests/usertools/38_usermod_invalid_user/config/etc/shadow
@@ -0,0 +1,21 @@
+root:$1$NBLBLIXb$WUgojj1bNuxWEADQGt1m9.:12991:0:99999:7:::
+daemon:*:12977:0:99999:7:::
+bin:*:12977:0:99999:7:::
+sys:*:12977:0:99999:7:::
+sync:*:12977:0:99999:7:::
+games:*:12977:0:99999:7:::
+man:*:12977:0:99999:7:::
+lp:*:12977:0:99999:7:::
+mail:*:12977:0:99999:7:::
+news:*:12977:0:99999:7:::
+uucp:*:12977:0:99999:7:::
+proxy:*:12977:0:99999:7:::
+www-data:*:12977:0:99999:7:::
+backup:*:12977:0:99999:7:::
+list:*:12977:0:99999:7:::
+irc:*:12977:0:99999:7:::
+gnats:*:12977:0:99999:7:::
+nobody:*:12977:0:99999:7:::
+Debian-exim:!:12977:0:99999:7:::
+foo:!:12977:0:99999:7:::
+foo2:!:12977:0:99999:7:::
diff --git a/tests/usertools/38_usermod_invalid_user/data/group b/tests/usertools/38_usermod_invalid_user/data/group
new file mode 100644
index 00000000..feb1bcac
--- /dev/null
+++ b/tests/usertools/38_usermod_invalid_user/data/group
@@ -0,0 +1,43 @@
+root:x:0:
+daemon:x:1:
+bin:x:2:
+sys:x:3:root
+adm:x:4:root,foo
+tty:x:5:
+disk:x:6:
+lp:x:7:foo,root
+mail:x:8:
+news:x:9:
+uucp:x:10:
+man:x:12:
+proxy:x:13:
+kmem:x:15:
+dialout:x:20:
+fax:x:21:foo
+voice:x:22:
+cdrom:x:24:
+floppy:x:25:foo
+tape:x:26:
+sudo:x:27:
+audio:x:29:
+dip:x:30:
+www-data:x:33:
+backup:x:34:
+operator:x:37:
+list:x:38:
+irc:x:39:
+src:x:40:
+gnats:x:41:
+shadow:x:42:
+utmp:x:43:
+video:x:44:
+sasl:x:45:
+plugdev:x:46:
+staff:x:50:
+games:x:60:
+users:x:100:foo
+nogroup:x:65534:
+crontab:x:101:
+Debian-exim:x:102:
+foo:x:1000:
+foo2:x:1001:
diff --git a/tests/usertools/38_usermod_invalid_user/data/gshadow b/tests/usertools/38_usermod_invalid_user/data/gshadow
new file mode 100644
index 00000000..5f131b1e
--- /dev/null
+++ b/tests/usertools/38_usermod_invalid_user/data/gshadow
@@ -0,0 +1,43 @@
+root:*::
+daemon:*::
+bin:*::
+sys:*::root
+adm:*::root,foo
+tty:*::foo
+disk:*:foo:
+lp:*::foo,root
+mail:*::
+news:*::
+uucp:*::
+man:*::
+proxy:*::
+kmem:*::
+dialout:*::
+fax:*:foo:foo
+voice:*::
+cdrom:*:foo:foo
+floppy:*::foo
+tape:*::
+sudo:*::
+audio:*::
+dip:*::
+www-data:*::
+backup:*::
+operator:*::
+list:*::
+irc:*::
+src:*::
+gnats:*::
+shadow:*::
+utmp:*::
+video:*::
+sasl:*::
+plugdev:*::
+staff:*::
+games:*::
+users:*::
+nogroup:*::
+crontab:x::
+Debian-exim:x::
+foo:*::
+foo2:*::
diff --git a/tests/usertools/38_usermod_invalid_user/data/home_ls-a b/tests/usertools/38_usermod_invalid_user/data/home_ls-a
new file mode 100644
index 00000000..89bbbd9a
--- /dev/null
+++ b/tests/usertools/38_usermod_invalid_user/data/home_ls-a
@@ -0,0 +1,3 @@
+-rw-r--r-- foo:foo `/home/foo2/toto'
+drwxr-xr-x foo:foo `/home/foo2/.'
+drwxr-xr-x root:root `/home/foo2/..'
diff --git a/tests/usertools/38_usermod_invalid_user/data/passwd b/tests/usertools/38_usermod_invalid_user/data/passwd
new file mode 100644
index 00000000..6d87df11
--- /dev/null
+++ b/tests/usertools/38_usermod_invalid_user/data/passwd
@@ -0,0 +1,21 @@
+root:x:0:0:root:/root:/bin/bash
+daemon:x:1:1:daemon:/usr/sbin:/bin/sh
+bin:x:2:2:bin:/bin:/bin/sh
+sys:x:3:3:sys:/dev:/bin/sh
+sync:x:4:65534:sync:/bin:/bin/sync
+games:x:5:60:games:/usr/games:/bin/sh
+man:x:6:12:man:/var/cache/man:/bin/sh
+lp:x:7:7:lp:/var/spool/lpd:/bin/sh
+mail:x:8:8:mail:/var/mail:/bin/sh
+news:x:9:9:news:/var/spool/news:/bin/sh
+uucp:x:10:10:uucp:/var/spool/uucp:/bin/sh
+proxy:x:13:13:proxy:/bin:/bin/sh
+www-data:x:33:33:www-data:/var/www:/bin/sh
+backup:x:34:34:backup:/var/backups:/bin/sh
+list:x:38:38:Mailing List Manager:/var/list:/bin/sh
+irc:x:39:39:ircd:/var/run/ircd:/bin/sh
+gnats:x:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/bin/sh
+nobody:x:65534:65534:nobody:/nonexistent:/bin/sh
+Debian-exim:x:102:102::/var/spool/exim4:/bin/false
+foo:x:1000:1000::/home/foo:/bin/false
+foo2:x:1001:1001::/home/foo2:/bin/false
diff --git a/tests/usertools/38_usermod_invalid_user/data/shadow b/tests/usertools/38_usermod_invalid_user/data/shadow
new file mode 100644
index 00000000..eaf0278f
--- /dev/null
+++ b/tests/usertools/38_usermod_invalid_user/data/shadow
@@ -0,0 +1,21 @@
+root:$1$NBLBLIXb$WUgojj1bNuxWEADQGt1m9.:12991:0:99999:7:::
+daemon:*:12977:0:99999:7:::
+bin:*:12977:0:99999:7:::
+sys:*:12977:0:99999:7:::
+sync:*:12977:0:99999:7:::
+games:*:12977:0:99999:7:::
+man:*:12977:0:99999:7:::
+lp:*:12977:0:99999:7:::
+mail:*:12977:0:99999:7:::
+news:*:12977:0:99999:7:::
+uucp:*:12977:0:99999:7:::
+proxy:*:12977:0:99999:7:::
+www-data:*:12977:0:99999:7:::
+backup:*:12977:0:99999:7:::
+list:*:12977:0:99999:7:::
+irc:*:12977:0:99999:7:::
+gnats:*:12977:0:99999:7:::
+nobody:*:12977:0:99999:7:::
+Debian-exim:!:12977:0:99999:7:::
+foo:!:12977:0:99999:7:::
+foo2:!:12977:0:99999:7:::
diff --git a/tests/usertools/38_usermod_invalid_user/data/usermod.err b/tests/usertools/38_usermod_invalid_user/data/usermod.err
new file mode 100644
index 00000000..83a91835
--- /dev/null
+++ b/tests/usertools/38_usermod_invalid_user/data/usermod.err
@@ -0,0 +1 @@
+usermod: user 'fooinvalid' does not exist
diff --git a/tests/usertools/38_usermod_invalid_user/usermod.test b/tests/usertools/38_usermod_invalid_user/usermod.test
new file mode 100755
index 00000000..fb1340c7
--- /dev/null
+++ b/tests/usertools/38_usermod_invalid_user/usermod.test
@@ -0,0 +1,54 @@
+#!/bin/sh
+
+set -e
+
+cd $(dirname $0)
+
+. ../../common/config.sh
+. ../../common/log.sh
+
+log_start "$0" "usermod checks if the user is valid"
+
+save_config
+
+# restore the files on exit
+trap 'log_status "$0" "FAILURE"; restore_config' 0
+
+change_config
+
+echo -n "Change an invalid user (usermod -u 100 fooinvalid)..."
+usermod -u 100 fooinvalid 2>tmp/usermod.err && exit 1 || {
+	status=$?
+}
+echo "OK"
+
+echo -n "Check returned status ($status)..."
+test "$status" = "6"
+echo "OK"
+
+echo "usermod reported:"
+echo "======================================================================="
+cat tmp/usermod.err
+echo "======================================================================="
+echo -n "Check that there were a failure message..."
+diff -au data/usermod.err tmp/usermod.err
+echo "error message OK."
+rm -f tmp/usermod.err
+
+echo -n "Check the passwd file..."
+../../common/compare_file.pl data/passwd /etc/passwd
+echo "OK"
+echo -n "Check the group file..."
+../../common/compare_file.pl data/group /etc/group
+echo "OK"
+echo -n "Check the shadow file..."
+../../common/compare_file.pl data/shadow /etc/shadow
+echo "OK"
+echo -n "Check the gshadow file..."
+../../common/compare_file.pl data/gshadow /etc/gshadow
+echo "OK"
+
+log_status "$0" "SUCCESS"
+restore_config
+trap '' 0
+
diff --git a/tests/usertools/39_usermod_-c_invalid_comment/config.txt b/tests/usertools/39_usermod_-c_invalid_comment/config.txt
new file mode 100644
index 00000000..93534c38
--- /dev/null
+++ b/tests/usertools/39_usermod_-c_invalid_comment/config.txt
@@ -0,0 +1 @@
+user foo exists.
diff --git a/tests/usertools/39_usermod_-c_invalid_comment/config/etc/default/useradd b/tests/usertools/39_usermod_-c_invalid_comment/config/etc/default/useradd
new file mode 100644
index 00000000..31c44abe
--- /dev/null
+++ b/tests/usertools/39_usermod_-c_invalid_comment/config/etc/default/useradd
@@ -0,0 +1,36 @@
+# Default values for useradd(8)
+#
+# The SHELL variable specifies the default login shell on your
+# system.
+# Similar to DHSELL in adduser. However, we use "sh" here because
+# useradd is a low level utility and should be as general
+# as possible
+SHELL=/bin/foobar
+#
+# The default group for users
+# 100=users on Debian systems
+# Same as USERS_GID in adduser
+# This argument is used when the -n flag is specified.
+# The default behavior (when -n and -g are not specified) is to create a
+# primary user group with the same name as the user being added to the
+# system.
+GROUP=10
+#
+# The default home directory. Same as DHOME for adduser
+HOME=/tmp
+#
+# The number of days after a password expires until the account 
+# is permanently disabled
+INACTIVE=12
+#
+# The default expire date
+EXPIRE=2007-12-02
+#
+# The SKEL variable specifies the directory containing "skeletal" user
+# files; in other words, files such as a sample .profile that will be
+# copied to the new user's home directory when it is created.
+# SKEL=/etc/skel
+#
+# Defines whether the mail spool should be created while
+# creating the account
+# CREATE_MAIL_SPOOL=yes
diff --git a/tests/usertools/39_usermod_-c_invalid_comment/config/etc/group b/tests/usertools/39_usermod_-c_invalid_comment/config/etc/group
new file mode 100644
index 00000000..feb1bcac
--- /dev/null
+++ b/tests/usertools/39_usermod_-c_invalid_comment/config/etc/group
@@ -0,0 +1,43 @@
+root:x:0:
+daemon:x:1:
+bin:x:2:
+sys:x:3:root
+adm:x:4:root,foo
+tty:x:5:
+disk:x:6:
+lp:x:7:foo,root
+mail:x:8:
+news:x:9:
+uucp:x:10:
+man:x:12:
+proxy:x:13:
+kmem:x:15:
+dialout:x:20:
+fax:x:21:foo
+voice:x:22:
+cdrom:x:24:
+floppy:x:25:foo
+tape:x:26:
+sudo:x:27:
+audio:x:29:
+dip:x:30:
+www-data:x:33:
+backup:x:34:
+operator:x:37:
+list:x:38:
+irc:x:39:
+src:x:40:
+gnats:x:41:
+shadow:x:42:
+utmp:x:43:
+video:x:44:
+sasl:x:45:
+plugdev:x:46:
+staff:x:50:
+games:x:60:
+users:x:100:foo
+nogroup:x:65534:
+crontab:x:101:
+Debian-exim:x:102:
+foo:x:1000:
+foo2:x:1001:
diff --git a/tests/usertools/39_usermod_-c_invalid_comment/config/etc/gshadow b/tests/usertools/39_usermod_-c_invalid_comment/config/etc/gshadow
new file mode 100644
index 00000000..5f131b1e
--- /dev/null
+++ b/tests/usertools/39_usermod_-c_invalid_comment/config/etc/gshadow
@@ -0,0 +1,43 @@
+root:*::
+daemon:*::
+bin:*::
+sys:*::root
+adm:*::root,foo
+tty:*::foo
+disk:*:foo:
+lp:*::foo,root
+mail:*::
+news:*::
+uucp:*::
+man:*::
+proxy:*::
+kmem:*::
+dialout:*::
+fax:*:foo:foo
+voice:*::
+cdrom:*:foo:foo
+floppy:*::foo
+tape:*::
+sudo:*::
+audio:*::
+dip:*::
+www-data:*::
+backup:*::
+operator:*::
+list:*::
+irc:*::
+src:*::
+gnats:*::
+shadow:*::
+utmp:*::
+video:*::
+sasl:*::
+plugdev:*::
+staff:*::
+games:*::
+users:*::
+nogroup:*::
+crontab:x::
+Debian-exim:x::
+foo:*::
+foo2:*::
diff --git a/tests/usertools/39_usermod_-c_invalid_comment/config/etc/passwd b/tests/usertools/39_usermod_-c_invalid_comment/config/etc/passwd
new file mode 100644
index 00000000..6d87df11
--- /dev/null
+++ b/tests/usertools/39_usermod_-c_invalid_comment/config/etc/passwd
@@ -0,0 +1,21 @@
+root:x:0:0:root:/root:/bin/bash
+daemon:x:1:1:daemon:/usr/sbin:/bin/sh
+bin:x:2:2:bin:/bin:/bin/sh
+sys:x:3:3:sys:/dev:/bin/sh
+sync:x:4:65534:sync:/bin:/bin/sync
+games:x:5:60:games:/usr/games:/bin/sh
+man:x:6:12:man:/var/cache/man:/bin/sh
+lp:x:7:7:lp:/var/spool/lpd:/bin/sh
+mail:x:8:8:mail:/var/mail:/bin/sh
+news:x:9:9:news:/var/spool/news:/bin/sh
+uucp:x:10:10:uucp:/var/spool/uucp:/bin/sh
+proxy:x:13:13:proxy:/bin:/bin/sh
+www-data:x:33:33:www-data:/var/www:/bin/sh
+backup:x:34:34:backup:/var/backups:/bin/sh
+list:x:38:38:Mailing List Manager:/var/list:/bin/sh
+irc:x:39:39:ircd:/var/run/ircd:/bin/sh
+gnats:x:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/bin/sh
+nobody:x:65534:65534:nobody:/nonexistent:/bin/sh
+Debian-exim:x:102:102::/var/spool/exim4:/bin/false
+foo:x:1000:1000::/home/foo:/bin/false
+foo2:x:1001:1001::/home/foo2:/bin/false
diff --git a/tests/usertools/39_usermod_-c_invalid_comment/config/etc/shadow b/tests/usertools/39_usermod_-c_invalid_comment/config/etc/shadow
new file mode 100644
index 00000000..eaf0278f
--- /dev/null
+++ b/tests/usertools/39_usermod_-c_invalid_comment/config/etc/shadow
@@ -0,0 +1,21 @@
+root:$1$NBLBLIXb$WUgojj1bNuxWEADQGt1m9.:12991:0:99999:7:::
+daemon:*:12977:0:99999:7:::
+bin:*:12977:0:99999:7:::
+sys:*:12977:0:99999:7:::
+sync:*:12977:0:99999:7:::
+games:*:12977:0:99999:7:::
+man:*:12977:0:99999:7:::
+lp:*:12977:0:99999:7:::
+mail:*:12977:0:99999:7:::
+news:*:12977:0:99999:7:::
+uucp:*:12977:0:99999:7:::
+proxy:*:12977:0:99999:7:::
+www-data:*:12977:0:99999:7:::
+backup:*:12977:0:99999:7:::
+list:*:12977:0:99999:7:::
+irc:*:12977:0:99999:7:::
+gnats:*:12977:0:99999:7:::
+nobody:*:12977:0:99999:7:::
+Debian-exim:!:12977:0:99999:7:::
+foo:!:12977:0:99999:7:::
+foo2:!:12977:0:99999:7:::
diff --git a/tests/usertools/39_usermod_-c_invalid_comment/data/group b/tests/usertools/39_usermod_-c_invalid_comment/data/group
new file mode 100644
index 00000000..feb1bcac
--- /dev/null
+++ b/tests/usertools/39_usermod_-c_invalid_comment/data/group
@@ -0,0 +1,43 @@
+root:x:0:
+daemon:x:1:
+bin:x:2:
+sys:x:3:root
+adm:x:4:root,foo
+tty:x:5:
+disk:x:6:
+lp:x:7:foo,root
+mail:x:8:
+news:x:9:
+uucp:x:10:
+man:x:12:
+proxy:x:13:
+kmem:x:15:
+dialout:x:20:
+fax:x:21:foo
+voice:x:22:
+cdrom:x:24:
+floppy:x:25:foo
+tape:x:26:
+sudo:x:27:
+audio:x:29:
+dip:x:30:
+www-data:x:33:
+backup:x:34:
+operator:x:37:
+list:x:38:
+irc:x:39:
+src:x:40:
+gnats:x:41:
+shadow:x:42:
+utmp:x:43:
+video:x:44:
+sasl:x:45:
+plugdev:x:46:
+staff:x:50:
+games:x:60:
+users:x:100:foo
+nogroup:x:65534:
+crontab:x:101:
+Debian-exim:x:102:
+foo:x:1000:
+foo2:x:1001:
diff --git a/tests/usertools/39_usermod_-c_invalid_comment/data/gshadow b/tests/usertools/39_usermod_-c_invalid_comment/data/gshadow
new file mode 100644
index 00000000..5f131b1e
--- /dev/null
+++ b/tests/usertools/39_usermod_-c_invalid_comment/data/gshadow
@@ -0,0 +1,43 @@
+root:*::
+daemon:*::
+bin:*::
+sys:*::root
+adm:*::root,foo
+tty:*::foo
+disk:*:foo:
+lp:*::foo,root
+mail:*::
+news:*::
+uucp:*::
+man:*::
+proxy:*::
+kmem:*::
+dialout:*::
+fax:*:foo:foo
+voice:*::
+cdrom:*:foo:foo
+floppy:*::foo
+tape:*::
+sudo:*::
+audio:*::
+dip:*::
+www-data:*::
+backup:*::
+operator:*::
+list:*::
+irc:*::
+src:*::
+gnats:*::
+shadow:*::
+utmp:*::
+video:*::
+sasl:*::
+plugdev:*::
+staff:*::
+games:*::
+users:*::
+nogroup:*::
+crontab:x::
+Debian-exim:x::
+foo:*::
+foo2:*::
diff --git a/tests/usertools/39_usermod_-c_invalid_comment/data/home_ls-a b/tests/usertools/39_usermod_-c_invalid_comment/data/home_ls-a
new file mode 100644
index 00000000..89bbbd9a
--- /dev/null
+++ b/tests/usertools/39_usermod_-c_invalid_comment/data/home_ls-a
@@ -0,0 +1,3 @@
+-rw-r--r-- foo:foo `/home/foo2/toto'
+drwxr-xr-x foo:foo `/home/foo2/.'
+drwxr-xr-x root:root `/home/foo2/..'
diff --git a/tests/usertools/39_usermod_-c_invalid_comment/data/passwd b/tests/usertools/39_usermod_-c_invalid_comment/data/passwd
new file mode 100644
index 00000000..6d87df11
--- /dev/null
+++ b/tests/usertools/39_usermod_-c_invalid_comment/data/passwd
@@ -0,0 +1,21 @@
+root:x:0:0:root:/root:/bin/bash
+daemon:x:1:1:daemon:/usr/sbin:/bin/sh
+bin:x:2:2:bin:/bin:/bin/sh
+sys:x:3:3:sys:/dev:/bin/sh
+sync:x:4:65534:sync:/bin:/bin/sync
+games:x:5:60:games:/usr/games:/bin/sh
+man:x:6:12:man:/var/cache/man:/bin/sh
+lp:x:7:7:lp:/var/spool/lpd:/bin/sh
+mail:x:8:8:mail:/var/mail:/bin/sh
+news:x:9:9:news:/var/spool/news:/bin/sh
+uucp:x:10:10:uucp:/var/spool/uucp:/bin/sh
+proxy:x:13:13:proxy:/bin:/bin/sh
+www-data:x:33:33:www-data:/var/www:/bin/sh
+backup:x:34:34:backup:/var/backups:/bin/sh
+list:x:38:38:Mailing List Manager:/var/list:/bin/sh
+irc:x:39:39:ircd:/var/run/ircd:/bin/sh
+gnats:x:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/bin/sh
+nobody:x:65534:65534:nobody:/nonexistent:/bin/sh
+Debian-exim:x:102:102::/var/spool/exim4:/bin/false
+foo:x:1000:1000::/home/foo:/bin/false
+foo2:x:1001:1001::/home/foo2:/bin/false
diff --git a/tests/usertools/39_usermod_-c_invalid_comment/data/shadow b/tests/usertools/39_usermod_-c_invalid_comment/data/shadow
new file mode 100644
index 00000000..eaf0278f
--- /dev/null
+++ b/tests/usertools/39_usermod_-c_invalid_comment/data/shadow
@@ -0,0 +1,21 @@
+root:$1$NBLBLIXb$WUgojj1bNuxWEADQGt1m9.:12991:0:99999:7:::
+daemon:*:12977:0:99999:7:::
+bin:*:12977:0:99999:7:::
+sys:*:12977:0:99999:7:::
+sync:*:12977:0:99999:7:::
+games:*:12977:0:99999:7:::
+man:*:12977:0:99999:7:::
+lp:*:12977:0:99999:7:::
+mail:*:12977:0:99999:7:::
+news:*:12977:0:99999:7:::
+uucp:*:12977:0:99999:7:::
+proxy:*:12977:0:99999:7:::
+www-data:*:12977:0:99999:7:::
+backup:*:12977:0:99999:7:::
+list:*:12977:0:99999:7:::
+irc:*:12977:0:99999:7:::
+gnats:*:12977:0:99999:7:::
+nobody:*:12977:0:99999:7:::
+Debian-exim:!:12977:0:99999:7:::
+foo:!:12977:0:99999:7:::
+foo2:!:12977:0:99999:7:::
diff --git a/tests/usertools/39_usermod_-c_invalid_comment/data/usermod.err b/tests/usertools/39_usermod_-c_invalid_comment/data/usermod.err
new file mode 100644
index 00000000..2cdfa7a9
--- /dev/null
+++ b/tests/usertools/39_usermod_-c_invalid_comment/data/usermod.err
@@ -0,0 +1 @@
+usermod: invalid field 'com:ment'
diff --git a/tests/usertools/39_usermod_-c_invalid_comment/usermod.test b/tests/usertools/39_usermod_-c_invalid_comment/usermod.test
new file mode 100755
index 00000000..400c77e6
--- /dev/null
+++ b/tests/usertools/39_usermod_-c_invalid_comment/usermod.test
@@ -0,0 +1,54 @@
+#!/bin/sh
+
+set -e
+
+cd $(dirname $0)
+
+. ../../common/config.sh
+. ../../common/log.sh
+
+log_start "$0" "usermod checks validity of -c argument"
+
+save_config
+
+# restore the files on exit
+trap 'log_status "$0" "FAILURE"; restore_config' 0
+
+change_config
+
+echo -n "Change to and invalid comment (usermod -c 'com:ment' foo)..."
+usermod -c 'com:ment' foo 2>tmp/usermod.err && exit 1 || {
+	status=$?
+}
+echo "OK"
+
+echo -n "Check returned status ($status)..."
+test "$status" = "3"
+echo "OK"
+
+echo "usermod reported:"
+echo "======================================================================="
+cat tmp/usermod.err
+echo "======================================================================="
+echo -n "Check that there were a failure message..."
+diff -au data/usermod.err tmp/usermod.err
+echo "error message OK."
+rm -f tmp/usermod.err
+
+echo -n "Check the passwd file..."
+../../common/compare_file.pl data/passwd /etc/passwd
+echo "OK"
+echo -n "Check the group file..."
+../../common/compare_file.pl data/group /etc/group
+echo "OK"
+echo -n "Check the shadow file..."
+../../common/compare_file.pl data/shadow /etc/shadow
+echo "OK"
+echo -n "Check the gshadow file..."
+../../common/compare_file.pl data/gshadow /etc/gshadow
+echo "OK"
+
+log_status "$0" "SUCCESS"
+restore_config
+trap '' 0
+
diff --git a/tests/usertools/40_usermod_-d_invalid_homedir/config.txt b/tests/usertools/40_usermod_-d_invalid_homedir/config.txt
new file mode 100644
index 00000000..93534c38
--- /dev/null
+++ b/tests/usertools/40_usermod_-d_invalid_homedir/config.txt
@@ -0,0 +1 @@
+user foo exists.
diff --git a/tests/usertools/40_usermod_-d_invalid_homedir/config/etc/default/useradd b/tests/usertools/40_usermod_-d_invalid_homedir/config/etc/default/useradd
new file mode 100644
index 00000000..31c44abe
--- /dev/null
+++ b/tests/usertools/40_usermod_-d_invalid_homedir/config/etc/default/useradd
@@ -0,0 +1,36 @@
+# Default values for useradd(8)
+#
+# The SHELL variable specifies the default login shell on your
+# system.
+# Similar to DHSELL in adduser. However, we use "sh" here because
+# useradd is a low level utility and should be as general
+# as possible
+SHELL=/bin/foobar
+#
+# The default group for users
+# 100=users on Debian systems
+# Same as USERS_GID in adduser
+# This argument is used when the -n flag is specified.
+# The default behavior (when -n and -g are not specified) is to create a
+# primary user group with the same name as the user being added to the
+# system.
+GROUP=10
+#
+# The default home directory. Same as DHOME for adduser
+HOME=/tmp
+#
+# The number of days after a password expires until the account 
+# is permanently disabled
+INACTIVE=12
+#
+# The default expire date
+EXPIRE=2007-12-02
+#
+# The SKEL variable specifies the directory containing "skeletal" user
+# files; in other words, files such as a sample .profile that will be
+# copied to the new user's home directory when it is created.
+# SKEL=/etc/skel
+#
+# Defines whether the mail spool should be created while
+# creating the account
+# CREATE_MAIL_SPOOL=yes
diff --git a/tests/usertools/40_usermod_-d_invalid_homedir/config/etc/group b/tests/usertools/40_usermod_-d_invalid_homedir/config/etc/group
new file mode 100644
index 00000000..feb1bcac
--- /dev/null
+++ b/tests/usertools/40_usermod_-d_invalid_homedir/config/etc/group
@@ -0,0 +1,43 @@
+root:x:0:
+daemon:x:1:
+bin:x:2:
+sys:x:3:root
+adm:x:4:root,foo
+tty:x:5:
+disk:x:6:
+lp:x:7:foo,root
+mail:x:8:
+news:x:9:
+uucp:x:10:
+man:x:12:
+proxy:x:13:
+kmem:x:15:
+dialout:x:20:
+fax:x:21:foo
+voice:x:22:
+cdrom:x:24:
+floppy:x:25:foo
+tape:x:26:
+sudo:x:27:
+audio:x:29:
+dip:x:30:
+www-data:x:33:
+backup:x:34:
+operator:x:37:
+list:x:38:
+irc:x:39:
+src:x:40:
+gnats:x:41:
+shadow:x:42:
+utmp:x:43:
+video:x:44:
+sasl:x:45:
+plugdev:x:46:
+staff:x:50:
+games:x:60:
+users:x:100:foo
+nogroup:x:65534:
+crontab:x:101:
+Debian-exim:x:102:
+foo:x:1000:
+foo2:x:1001:
diff --git a/tests/usertools/40_usermod_-d_invalid_homedir/config/etc/gshadow b/tests/usertools/40_usermod_-d_invalid_homedir/config/etc/gshadow
new file mode 100644
index 00000000..5f131b1e
--- /dev/null
+++ b/tests/usertools/40_usermod_-d_invalid_homedir/config/etc/gshadow
@@ -0,0 +1,43 @@
+root:*::
+daemon:*::
+bin:*::
+sys:*::root
+adm:*::root,foo
+tty:*::foo
+disk:*:foo:
+lp:*::foo,root
+mail:*::
+news:*::
+uucp:*::
+man:*::
+proxy:*::
+kmem:*::
+dialout:*::
+fax:*:foo:foo
+voice:*::
+cdrom:*:foo:foo
+floppy:*::foo
+tape:*::
+sudo:*::
+audio:*::
+dip:*::
+www-data:*::
+backup:*::
+operator:*::
+list:*::
+irc:*::
+src:*::
+gnats:*::
+shadow:*::
+utmp:*::
+video:*::
+sasl:*::
+plugdev:*::
+staff:*::
+games:*::
+users:*::
+nogroup:*::
+crontab:x::
+Debian-exim:x::
+foo:*::
+foo2:*::
diff --git a/tests/usertools/40_usermod_-d_invalid_homedir/config/etc/passwd b/tests/usertools/40_usermod_-d_invalid_homedir/config/etc/passwd
new file mode 100644
index 00000000..6d87df11
--- /dev/null
+++ b/tests/usertools/40_usermod_-d_invalid_homedir/config/etc/passwd
@@ -0,0 +1,21 @@
+root:x:0:0:root:/root:/bin/bash
+daemon:x:1:1:daemon:/usr/sbin:/bin/sh
+bin:x:2:2:bin:/bin:/bin/sh
+sys:x:3:3:sys:/dev:/bin/sh
+sync:x:4:65534:sync:/bin:/bin/sync
+games:x:5:60:games:/usr/games:/bin/sh
+man:x:6:12:man:/var/cache/man:/bin/sh
+lp:x:7:7:lp:/var/spool/lpd:/bin/sh
+mail:x:8:8:mail:/var/mail:/bin/sh
+news:x:9:9:news:/var/spool/news:/bin/sh
+uucp:x:10:10:uucp:/var/spool/uucp:/bin/sh
+proxy:x:13:13:proxy:/bin:/bin/sh
+www-data:x:33:33:www-data:/var/www:/bin/sh
+backup:x:34:34:backup:/var/backups:/bin/sh
+list:x:38:38:Mailing List Manager:/var/list:/bin/sh
+irc:x:39:39:ircd:/var/run/ircd:/bin/sh
+gnats:x:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/bin/sh
+nobody:x:65534:65534:nobody:/nonexistent:/bin/sh
+Debian-exim:x:102:102::/var/spool/exim4:/bin/false
+foo:x:1000:1000::/home/foo:/bin/false
+foo2:x:1001:1001::/home/foo2:/bin/false
diff --git a/tests/usertools/40_usermod_-d_invalid_homedir/config/etc/shadow b/tests/usertools/40_usermod_-d_invalid_homedir/config/etc/shadow
new file mode 100644
index 00000000..eaf0278f
--- /dev/null
+++ b/tests/usertools/40_usermod_-d_invalid_homedir/config/etc/shadow
@@ -0,0 +1,21 @@
+root:$1$NBLBLIXb$WUgojj1bNuxWEADQGt1m9.:12991:0:99999:7:::
+daemon:*:12977:0:99999:7:::
+bin:*:12977:0:99999:7:::
+sys:*:12977:0:99999:7:::
+sync:*:12977:0:99999:7:::
+games:*:12977:0:99999:7:::
+man:*:12977:0:99999:7:::
+lp:*:12977:0:99999:7:::
+mail:*:12977:0:99999:7:::
+news:*:12977:0:99999:7:::
+uucp:*:12977:0:99999:7:::
+proxy:*:12977:0:99999:7:::
+www-data:*:12977:0:99999:7:::
+backup:*:12977:0:99999:7:::
+list:*:12977:0:99999:7:::
+irc:*:12977:0:99999:7:::
+gnats:*:12977:0:99999:7:::
+nobody:*:12977:0:99999:7:::
+Debian-exim:!:12977:0:99999:7:::
+foo:!:12977:0:99999:7:::
+foo2:!:12977:0:99999:7:::
diff --git a/tests/usertools/40_usermod_-d_invalid_homedir/data/group b/tests/usertools/40_usermod_-d_invalid_homedir/data/group
new file mode 100644
index 00000000..feb1bcac
--- /dev/null
+++ b/tests/usertools/40_usermod_-d_invalid_homedir/data/group
@@ -0,0 +1,43 @@
+root:x:0:
+daemon:x:1:
+bin:x:2:
+sys:x:3:root
+adm:x:4:root,foo
+tty:x:5:
+disk:x:6:
+lp:x:7:foo,root
+mail:x:8:
+news:x:9:
+uucp:x:10:
+man:x:12:
+proxy:x:13:
+kmem:x:15:
+dialout:x:20:
+fax:x:21:foo
+voice:x:22:
+cdrom:x:24:
+floppy:x:25:foo
+tape:x:26:
+sudo:x:27:
+audio:x:29:
+dip:x:30:
+www-data:x:33:
+backup:x:34:
+operator:x:37:
+list:x:38:
+irc:x:39:
+src:x:40:
+gnats:x:41:
+shadow:x:42:
+utmp:x:43:
+video:x:44:
+sasl:x:45:
+plugdev:x:46:
+staff:x:50:
+games:x:60:
+users:x:100:foo
+nogroup:x:65534:
+crontab:x:101:
+Debian-exim:x:102:
+foo:x:1000:
+foo2:x:1001:
diff --git a/tests/usertools/40_usermod_-d_invalid_homedir/data/gshadow b/tests/usertools/40_usermod_-d_invalid_homedir/data/gshadow
new file mode 100644
index 00000000..5f131b1e
--- /dev/null
+++ b/tests/usertools/40_usermod_-d_invalid_homedir/data/gshadow
@@ -0,0 +1,43 @@
+root:*::
+daemon:*::
+bin:*::
+sys:*::root
+adm:*::root,foo
+tty:*::foo
+disk:*:foo:
+lp:*::foo,root
+mail:*::
+news:*::
+uucp:*::
+man:*::
+proxy:*::
+kmem:*::
+dialout:*::
+fax:*:foo:foo
+voice:*::
+cdrom:*:foo:foo
+floppy:*::foo
+tape:*::
+sudo:*::
+audio:*::
+dip:*::
+www-data:*::
+backup:*::
+operator:*::
+list:*::
+irc:*::
+src:*::
+gnats:*::
+shadow:*::
+utmp:*::
+video:*::
+sasl:*::
+plugdev:*::
+staff:*::
+games:*::
+users:*::
+nogroup:*::
+crontab:x::
+Debian-exim:x::
+foo:*::
+foo2:*::
diff --git a/tests/usertools/40_usermod_-d_invalid_homedir/data/home_ls-a b/tests/usertools/40_usermod_-d_invalid_homedir/data/home_ls-a
new file mode 100644
index 00000000..89bbbd9a
--- /dev/null
+++ b/tests/usertools/40_usermod_-d_invalid_homedir/data/home_ls-a
@@ -0,0 +1,3 @@
+-rw-r--r-- foo:foo `/home/foo2/toto'
+drwxr-xr-x foo:foo `/home/foo2/.'
+drwxr-xr-x root:root `/home/foo2/..'
diff --git a/tests/usertools/40_usermod_-d_invalid_homedir/data/passwd b/tests/usertools/40_usermod_-d_invalid_homedir/data/passwd
new file mode 100644
index 00000000..6d87df11
--- /dev/null
+++ b/tests/usertools/40_usermod_-d_invalid_homedir/data/passwd
@@ -0,0 +1,21 @@
+root:x:0:0:root:/root:/bin/bash
+daemon:x:1:1:daemon:/usr/sbin:/bin/sh
+bin:x:2:2:bin:/bin:/bin/sh
+sys:x:3:3:sys:/dev:/bin/sh
+sync:x:4:65534:sync:/bin:/bin/sync
+games:x:5:60:games:/usr/games:/bin/sh
+man:x:6:12:man:/var/cache/man:/bin/sh
+lp:x:7:7:lp:/var/spool/lpd:/bin/sh
+mail:x:8:8:mail:/var/mail:/bin/sh
+news:x:9:9:news:/var/spool/news:/bin/sh
+uucp:x:10:10:uucp:/var/spool/uucp:/bin/sh
+proxy:x:13:13:proxy:/bin:/bin/sh
+www-data:x:33:33:www-data:/var/www:/bin/sh
+backup:x:34:34:backup:/var/backups:/bin/sh
+list:x:38:38:Mailing List Manager:/var/list:/bin/sh
+irc:x:39:39:ircd:/var/run/ircd:/bin/sh
+gnats:x:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/bin/sh
+nobody:x:65534:65534:nobody:/nonexistent:/bin/sh
+Debian-exim:x:102:102::/var/spool/exim4:/bin/false
+foo:x:1000:1000::/home/foo:/bin/false
+foo2:x:1001:1001::/home/foo2:/bin/false
diff --git a/tests/usertools/40_usermod_-d_invalid_homedir/data/shadow b/tests/usertools/40_usermod_-d_invalid_homedir/data/shadow
new file mode 100644
index 00000000..eaf0278f
--- /dev/null
+++ b/tests/usertools/40_usermod_-d_invalid_homedir/data/shadow
@@ -0,0 +1,21 @@
+root:$1$NBLBLIXb$WUgojj1bNuxWEADQGt1m9.:12991:0:99999:7:::
+daemon:*:12977:0:99999:7:::
+bin:*:12977:0:99999:7:::
+sys:*:12977:0:99999:7:::
+sync:*:12977:0:99999:7:::
+games:*:12977:0:99999:7:::
+man:*:12977:0:99999:7:::
+lp:*:12977:0:99999:7:::
+mail:*:12977:0:99999:7:::
+news:*:12977:0:99999:7:::
+uucp:*:12977:0:99999:7:::
+proxy:*:12977:0:99999:7:::
+www-data:*:12977:0:99999:7:::
+backup:*:12977:0:99999:7:::
+list:*:12977:0:99999:7:::
+irc:*:12977:0:99999:7:::
+gnats:*:12977:0:99999:7:::
+nobody:*:12977:0:99999:7:::
+Debian-exim:!:12977:0:99999:7:::
+foo:!:12977:0:99999:7:::
+foo2:!:12977:0:99999:7:::
diff --git a/tests/usertools/40_usermod_-d_invalid_homedir/data/usermod.err b/tests/usertools/40_usermod_-d_invalid_homedir/data/usermod.err
new file mode 100644
index 00000000..0b376d67
--- /dev/null
+++ b/tests/usertools/40_usermod_-d_invalid_homedir/data/usermod.err
@@ -0,0 +1,2 @@
+usermod: invalid field 'home
+directory'
diff --git a/tests/usertools/40_usermod_-d_invalid_homedir/usermod.test b/tests/usertools/40_usermod_-d_invalid_homedir/usermod.test
new file mode 100755
index 00000000..37ec48d6
--- /dev/null
+++ b/tests/usertools/40_usermod_-d_invalid_homedir/usermod.test
@@ -0,0 +1,56 @@
+#!/bin/sh
+
+set -e
+
+cd $(dirname $0)
+
+. ../../common/config.sh
+. ../../common/log.sh
+
+log_start "$0" "usermod checks validity of -d argument"
+
+save_config
+
+# restore the files on exit
+trap 'log_status "$0" "FAILURE"; restore_config' 0
+
+change_config
+
+echo -n "Change to and invalid homedir (usermod -d 'home
+directory' foo)..."
+usermod -d 'home
+directory' foo 2>tmp/usermod.err && exit 1 || {
+	status=$?
+}
+echo "OK"
+
+echo -n "Check returned status ($status)..."
+test "$status" = "3"
+echo "OK"
+
+echo "usermod reported:"
+echo "======================================================================="
+cat tmp/usermod.err
+echo "======================================================================="
+echo -n "Check that there were a failure message..."
+diff -au data/usermod.err tmp/usermod.err
+echo "error message OK."
+rm -f tmp/usermod.err
+
+echo -n "Check the passwd file..."
+../../common/compare_file.pl data/passwd /etc/passwd
+echo "OK"
+echo -n "Check the group file..."
+../../common/compare_file.pl data/group /etc/group
+echo "OK"
+echo -n "Check the shadow file..."
+../../common/compare_file.pl data/shadow /etc/shadow
+echo "OK"
+echo -n "Check the gshadow file..."
+../../common/compare_file.pl data/gshadow /etc/gshadow
+echo "OK"
+
+log_status "$0" "SUCCESS"
+restore_config
+trap '' 0
+
diff --git a/tests/usertools/41_usermod_-d_invalid_shell/config.txt b/tests/usertools/41_usermod_-d_invalid_shell/config.txt
new file mode 100644
index 00000000..93534c38
--- /dev/null
+++ b/tests/usertools/41_usermod_-d_invalid_shell/config.txt
@@ -0,0 +1 @@
+user foo exists.
diff --git a/tests/usertools/41_usermod_-d_invalid_shell/config/etc/default/useradd b/tests/usertools/41_usermod_-d_invalid_shell/config/etc/default/useradd
new file mode 100644
index 00000000..31c44abe
--- /dev/null
+++ b/tests/usertools/41_usermod_-d_invalid_shell/config/etc/default/useradd
@@ -0,0 +1,36 @@
+# Default values for useradd(8)
+#
+# The SHELL variable specifies the default login shell on your
+# system.
+# Similar to DHSELL in adduser. However, we use "sh" here because
+# useradd is a low level utility and should be as general
+# as possible
+SHELL=/bin/foobar
+#
+# The default group for users
+# 100=users on Debian systems
+# Same as USERS_GID in adduser
+# This argument is used when the -n flag is specified.
+# The default behavior (when -n and -g are not specified) is to create a
+# primary user group with the same name as the user being added to the
+# system.
+GROUP=10
+#
+# The default home directory. Same as DHOME for adduser
+HOME=/tmp
+#
+# The number of days after a password expires until the account 
+# is permanently disabled
+INACTIVE=12
+#
+# The default expire date
+EXPIRE=2007-12-02
+#
+# The SKEL variable specifies the directory containing "skeletal" user
+# files; in other words, files such as a sample .profile that will be
+# copied to the new user's home directory when it is created.
+# SKEL=/etc/skel
+#
+# Defines whether the mail spool should be created while
+# creating the account
+# CREATE_MAIL_SPOOL=yes
diff --git a/tests/usertools/41_usermod_-d_invalid_shell/config/etc/group b/tests/usertools/41_usermod_-d_invalid_shell/config/etc/group
new file mode 100644
index 00000000..feb1bcac
--- /dev/null
+++ b/tests/usertools/41_usermod_-d_invalid_shell/config/etc/group
@@ -0,0 +1,43 @@
+root:x:0:
+daemon:x:1:
+bin:x:2:
+sys:x:3:root
+adm:x:4:root,foo
+tty:x:5:
+disk:x:6:
+lp:x:7:foo,root
+mail:x:8:
+news:x:9:
+uucp:x:10:
+man:x:12:
+proxy:x:13:
+kmem:x:15:
+dialout:x:20:
+fax:x:21:foo
+voice:x:22:
+cdrom:x:24:
+floppy:x:25:foo
+tape:x:26:
+sudo:x:27:
+audio:x:29:
+dip:x:30:
+www-data:x:33:
+backup:x:34:
+operator:x:37:
+list:x:38:
+irc:x:39:
+src:x:40:
+gnats:x:41:
+shadow:x:42:
+utmp:x:43:
+video:x:44:
+sasl:x:45:
+plugdev:x:46:
+staff:x:50:
+games:x:60:
+users:x:100:foo
+nogroup:x:65534:
+crontab:x:101:
+Debian-exim:x:102:
+foo:x:1000:
+foo2:x:1001:
diff --git a/tests/usertools/41_usermod_-d_invalid_shell/config/etc/gshadow b/tests/usertools/41_usermod_-d_invalid_shell/config/etc/gshadow
new file mode 100644
index 00000000..5f131b1e
--- /dev/null
+++ b/tests/usertools/41_usermod_-d_invalid_shell/config/etc/gshadow
@@ -0,0 +1,43 @@
+root:*::
+daemon:*::
+bin:*::
+sys:*::root
+adm:*::root,foo
+tty:*::foo
+disk:*:foo:
+lp:*::foo,root
+mail:*::
+news:*::
+uucp:*::
+man:*::
+proxy:*::
+kmem:*::
+dialout:*::
+fax:*:foo:foo
+voice:*::
+cdrom:*:foo:foo
+floppy:*::foo
+tape:*::
+sudo:*::
+audio:*::
+dip:*::
+www-data:*::
+backup:*::
+operator:*::
+list:*::
+irc:*::
+src:*::
+gnats:*::
+shadow:*::
+utmp:*::
+video:*::
+sasl:*::
+plugdev:*::
+staff:*::
+games:*::
+users:*::
+nogroup:*::
+crontab:x::
+Debian-exim:x::
+foo:*::
+foo2:*::
diff --git a/tests/usertools/41_usermod_-d_invalid_shell/config/etc/passwd b/tests/usertools/41_usermod_-d_invalid_shell/config/etc/passwd
new file mode 100644
index 00000000..6d87df11
--- /dev/null
+++ b/tests/usertools/41_usermod_-d_invalid_shell/config/etc/passwd
@@ -0,0 +1,21 @@
+root:x:0:0:root:/root:/bin/bash
+daemon:x:1:1:daemon:/usr/sbin:/bin/sh
+bin:x:2:2:bin:/bin:/bin/sh
+sys:x:3:3:sys:/dev:/bin/sh
+sync:x:4:65534:sync:/bin:/bin/sync
+games:x:5:60:games:/usr/games:/bin/sh
+man:x:6:12:man:/var/cache/man:/bin/sh
+lp:x:7:7:lp:/var/spool/lpd:/bin/sh
+mail:x:8:8:mail:/var/mail:/bin/sh
+news:x:9:9:news:/var/spool/news:/bin/sh
+uucp:x:10:10:uucp:/var/spool/uucp:/bin/sh
+proxy:x:13:13:proxy:/bin:/bin/sh
+www-data:x:33:33:www-data:/var/www:/bin/sh
+backup:x:34:34:backup:/var/backups:/bin/sh
+list:x:38:38:Mailing List Manager:/var/list:/bin/sh
+irc:x:39:39:ircd:/var/run/ircd:/bin/sh
+gnats:x:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/bin/sh
+nobody:x:65534:65534:nobody:/nonexistent:/bin/sh
+Debian-exim:x:102:102::/var/spool/exim4:/bin/false
+foo:x:1000:1000::/home/foo:/bin/false
+foo2:x:1001:1001::/home/foo2:/bin/false
diff --git a/tests/usertools/41_usermod_-d_invalid_shell/config/etc/shadow b/tests/usertools/41_usermod_-d_invalid_shell/config/etc/shadow
new file mode 100644
index 00000000..eaf0278f
--- /dev/null
+++ b/tests/usertools/41_usermod_-d_invalid_shell/config/etc/shadow
@@ -0,0 +1,21 @@
+root:$1$NBLBLIXb$WUgojj1bNuxWEADQGt1m9.:12991:0:99999:7:::
+daemon:*:12977:0:99999:7:::
+bin:*:12977:0:99999:7:::
+sys:*:12977:0:99999:7:::
+sync:*:12977:0:99999:7:::
+games:*:12977:0:99999:7:::
+man:*:12977:0:99999:7:::
+lp:*:12977:0:99999:7:::
+mail:*:12977:0:99999:7:::
+news:*:12977:0:99999:7:::
+uucp:*:12977:0:99999:7:::
+proxy:*:12977:0:99999:7:::
+www-data:*:12977:0:99999:7:::
+backup:*:12977:0:99999:7:::
+list:*:12977:0:99999:7:::
+irc:*:12977:0:99999:7:::
+gnats:*:12977:0:99999:7:::
+nobody:*:12977:0:99999:7:::
+Debian-exim:!:12977:0:99999:7:::
+foo:!:12977:0:99999:7:::
+foo2:!:12977:0:99999:7:::
diff --git a/tests/usertools/41_usermod_-d_invalid_shell/data/group b/tests/usertools/41_usermod_-d_invalid_shell/data/group
new file mode 100644
index 00000000..feb1bcac
--- /dev/null
+++ b/tests/usertools/41_usermod_-d_invalid_shell/data/group
@@ -0,0 +1,43 @@
+root:x:0:
+daemon:x:1:
+bin:x:2:
+sys:x:3:root
+adm:x:4:root,foo
+tty:x:5:
+disk:x:6:
+lp:x:7:foo,root
+mail:x:8:
+news:x:9:
+uucp:x:10:
+man:x:12:
+proxy:x:13:
+kmem:x:15:
+dialout:x:20:
+fax:x:21:foo
+voice:x:22:
+cdrom:x:24:
+floppy:x:25:foo
+tape:x:26:
+sudo:x:27:
+audio:x:29:
+dip:x:30:
+www-data:x:33:
+backup:x:34:
+operator:x:37:
+list:x:38:
+irc:x:39:
+src:x:40:
+gnats:x:41:
+shadow:x:42:
+utmp:x:43:
+video:x:44:
+sasl:x:45:
+plugdev:x:46:
+staff:x:50:
+games:x:60:
+users:x:100:foo
+nogroup:x:65534:
+crontab:x:101:
+Debian-exim:x:102:
+foo:x:1000:
+foo2:x:1001:
diff --git a/tests/usertools/41_usermod_-d_invalid_shell/data/gshadow b/tests/usertools/41_usermod_-d_invalid_shell/data/gshadow
new file mode 100644
index 00000000..5f131b1e
--- /dev/null
+++ b/tests/usertools/41_usermod_-d_invalid_shell/data/gshadow
@@ -0,0 +1,43 @@
+root:*::
+daemon:*::
+bin:*::
+sys:*::root
+adm:*::root,foo
+tty:*::foo
+disk:*:foo:
+lp:*::foo,root
+mail:*::
+news:*::
+uucp:*::
+man:*::
+proxy:*::
+kmem:*::
+dialout:*::
+fax:*:foo:foo
+voice:*::
+cdrom:*:foo:foo
+floppy:*::foo
+tape:*::
+sudo:*::
+audio:*::
+dip:*::
+www-data:*::
+backup:*::
+operator:*::
+list:*::
+irc:*::
+src:*::
+gnats:*::
+shadow:*::
+utmp:*::
+video:*::
+sasl:*::
+plugdev:*::
+staff:*::
+games:*::
+users:*::
+nogroup:*::
+crontab:x::
+Debian-exim:x::
+foo:*::
+foo2:*::
diff --git a/tests/usertools/41_usermod_-d_invalid_shell/data/home_ls-a b/tests/usertools/41_usermod_-d_invalid_shell/data/home_ls-a
new file mode 100644
index 00000000..89bbbd9a
--- /dev/null
+++ b/tests/usertools/41_usermod_-d_invalid_shell/data/home_ls-a
@@ -0,0 +1,3 @@
+-rw-r--r-- foo:foo `/home/foo2/toto'
+drwxr-xr-x foo:foo `/home/foo2/.'
+drwxr-xr-x root:root `/home/foo2/..'
diff --git a/tests/usertools/41_usermod_-d_invalid_shell/data/passwd b/tests/usertools/41_usermod_-d_invalid_shell/data/passwd
new file mode 100644
index 00000000..6d87df11
--- /dev/null
+++ b/tests/usertools/41_usermod_-d_invalid_shell/data/passwd
@@ -0,0 +1,21 @@
+root:x:0:0:root:/root:/bin/bash
+daemon:x:1:1:daemon:/usr/sbin:/bin/sh
+bin:x:2:2:bin:/bin:/bin/sh
+sys:x:3:3:sys:/dev:/bin/sh
+sync:x:4:65534:sync:/bin:/bin/sync
+games:x:5:60:games:/usr/games:/bin/sh
+man:x:6:12:man:/var/cache/man:/bin/sh
+lp:x:7:7:lp:/var/spool/lpd:/bin/sh
+mail:x:8:8:mail:/var/mail:/bin/sh
+news:x:9:9:news:/var/spool/news:/bin/sh
+uucp:x:10:10:uucp:/var/spool/uucp:/bin/sh
+proxy:x:13:13:proxy:/bin:/bin/sh
+www-data:x:33:33:www-data:/var/www:/bin/sh
+backup:x:34:34:backup:/var/backups:/bin/sh
+list:x:38:38:Mailing List Manager:/var/list:/bin/sh
+irc:x:39:39:ircd:/var/run/ircd:/bin/sh
+gnats:x:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/bin/sh
+nobody:x:65534:65534:nobody:/nonexistent:/bin/sh
+Debian-exim:x:102:102::/var/spool/exim4:/bin/false
+foo:x:1000:1000::/home/foo:/bin/false
+foo2:x:1001:1001::/home/foo2:/bin/false
diff --git a/tests/usertools/41_usermod_-d_invalid_shell/data/shadow b/tests/usertools/41_usermod_-d_invalid_shell/data/shadow
new file mode 100644
index 00000000..eaf0278f
--- /dev/null
+++ b/tests/usertools/41_usermod_-d_invalid_shell/data/shadow
@@ -0,0 +1,21 @@
+root:$1$NBLBLIXb$WUgojj1bNuxWEADQGt1m9.:12991:0:99999:7:::
+daemon:*:12977:0:99999:7:::
+bin:*:12977:0:99999:7:::
+sys:*:12977:0:99999:7:::
+sync:*:12977:0:99999:7:::
+games:*:12977:0:99999:7:::
+man:*:12977:0:99999:7:::
+lp:*:12977:0:99999:7:::
+mail:*:12977:0:99999:7:::
+news:*:12977:0:99999:7:::
+uucp:*:12977:0:99999:7:::
+proxy:*:12977:0:99999:7:::
+www-data:*:12977:0:99999:7:::
+backup:*:12977:0:99999:7:::
+list:*:12977:0:99999:7:::
+irc:*:12977:0:99999:7:::
+gnats:*:12977:0:99999:7:::
+nobody:*:12977:0:99999:7:::
+Debian-exim:!:12977:0:99999:7:::
+foo:!:12977:0:99999:7:::
+foo2:!:12977:0:99999:7:::
diff --git a/tests/usertools/41_usermod_-d_invalid_shell/data/usermod.err b/tests/usertools/41_usermod_-d_invalid_shell/data/usermod.err
new file mode 100644
index 00000000..b105c0e3
--- /dev/null
+++ b/tests/usertools/41_usermod_-d_invalid_shell/data/usermod.err
@@ -0,0 +1 @@
+usermod: invalid field 'sh:ell'
diff --git a/tests/usertools/41_usermod_-d_invalid_shell/usermod.test b/tests/usertools/41_usermod_-d_invalid_shell/usermod.test
new file mode 100755
index 00000000..b380aabe
--- /dev/null
+++ b/tests/usertools/41_usermod_-d_invalid_shell/usermod.test
@@ -0,0 +1,54 @@
+#!/bin/sh
+
+set -e
+
+cd $(dirname $0)
+
+. ../../common/config.sh
+. ../../common/log.sh
+
+log_start "$0" "usermod checks validity of -s argument"
+
+save_config
+
+# restore the files on exit
+trap 'log_status "$0" "FAILURE"; restore_config' 0
+
+change_config
+
+echo -n "Change to and invalid shell (usermod -s 'sh:ell' foo)..."
+usermod -s 'sh:ell' foo 2>tmp/usermod.err && exit 1 || {
+	status=$?
+}
+echo "OK"
+
+echo -n "Check returned status ($status)..."
+test "$status" = "3"
+echo "OK"
+
+echo "usermod reported:"
+echo "======================================================================="
+cat tmp/usermod.err
+echo "======================================================================="
+echo -n "Check that there were a failure message..."
+diff -au data/usermod.err tmp/usermod.err
+echo "error message OK."
+rm -f tmp/usermod.err
+
+echo -n "Check the passwd file..."
+../../common/compare_file.pl data/passwd /etc/passwd
+echo "OK"
+echo -n "Check the group file..."
+../../common/compare_file.pl data/group /etc/group
+echo "OK"
+echo -n "Check the shadow file..."
+../../common/compare_file.pl data/shadow /etc/shadow
+echo "OK"
+echo -n "Check the gshadow file..."
+../../common/compare_file.pl data/gshadow /etc/gshadow
+echo "OK"
+
+log_status "$0" "SUCCESS"
+restore_config
+trap '' 0
+
diff --git a/tests/usertools/42_usermod_-g_invalid_group_name/config.txt b/tests/usertools/42_usermod_-g_invalid_group_name/config.txt
new file mode 100644
index 00000000..93534c38
--- /dev/null
+++ b/tests/usertools/42_usermod_-g_invalid_group_name/config.txt
@@ -0,0 +1 @@
+user foo exists.
diff --git a/tests/usertools/42_usermod_-g_invalid_group_name/config/etc/default/useradd b/tests/usertools/42_usermod_-g_invalid_group_name/config/etc/default/useradd
new file mode 100644
index 00000000..31c44abe
--- /dev/null
+++ b/tests/usertools/42_usermod_-g_invalid_group_name/config/etc/default/useradd
@@ -0,0 +1,36 @@
+# Default values for useradd(8)
+#
+# The SHELL variable specifies the default login shell on your
+# system.
+# Similar to DHSELL in adduser. However, we use "sh" here because
+# useradd is a low level utility and should be as general
+# as possible
+SHELL=/bin/foobar
+#
+# The default group for users
+# 100=users on Debian systems
+# Same as USERS_GID in adduser
+# This argument is used when the -n flag is specified.
+# The default behavior (when -n and -g are not specified) is to create a
+# primary user group with the same name as the user being added to the
+# system.
+GROUP=10
+#
+# The default home directory. Same as DHOME for adduser
+HOME=/tmp
+#
+# The number of days after a password expires until the account 
+# is permanently disabled
+INACTIVE=12
+#
+# The default expire date
+EXPIRE=2007-12-02
+#
+# The SKEL variable specifies the directory containing "skeletal" user
+# files; in other words, files such as a sample .profile that will be
+# copied to the new user's home directory when it is created.
+# SKEL=/etc/skel
+#
+# Defines whether the mail spool should be created while
+# creating the account
+# CREATE_MAIL_SPOOL=yes
diff --git a/tests/usertools/42_usermod_-g_invalid_group_name/config/etc/group b/tests/usertools/42_usermod_-g_invalid_group_name/config/etc/group
new file mode 100644
index 00000000..feb1bcac
--- /dev/null
+++ b/tests/usertools/42_usermod_-g_invalid_group_name/config/etc/group
@@ -0,0 +1,43 @@
+root:x:0:
+daemon:x:1:
+bin:x:2:
+sys:x:3:root
+adm:x:4:root,foo
+tty:x:5:
+disk:x:6:
+lp:x:7:foo,root
+mail:x:8:
+news:x:9:
+uucp:x:10:
+man:x:12:
+proxy:x:13:
+kmem:x:15:
+dialout:x:20:
+fax:x:21:foo
+voice:x:22:
+cdrom:x:24:
+floppy:x:25:foo
+tape:x:26:
+sudo:x:27:
+audio:x:29:
+dip:x:30:
+www-data:x:33:
+backup:x:34:
+operator:x:37:
+list:x:38:
+irc:x:39:
+src:x:40:
+gnats:x:41:
+shadow:x:42:
+utmp:x:43:
+video:x:44:
+sasl:x:45:
+plugdev:x:46:
+staff:x:50:
+games:x:60:
+users:x:100:foo
+nogroup:x:65534:
+crontab:x:101:
+Debian-exim:x:102:
+foo:x:1000:
+foo2:x:1001:
diff --git a/tests/usertools/42_usermod_-g_invalid_group_name/config/etc/gshadow b/tests/usertools/42_usermod_-g_invalid_group_name/config/etc/gshadow
new file mode 100644
index 00000000..5f131b1e
--- /dev/null
+++ b/tests/usertools/42_usermod_-g_invalid_group_name/config/etc/gshadow
@@ -0,0 +1,43 @@
+root:*::
+daemon:*::
+bin:*::
+sys:*::root
+adm:*::root,foo
+tty:*::foo
+disk:*:foo:
+lp:*::foo,root
+mail:*::
+news:*::
+uucp:*::
+man:*::
+proxy:*::
+kmem:*::
+dialout:*::
+fax:*:foo:foo
+voice:*::
+cdrom:*:foo:foo
+floppy:*::foo
+tape:*::
+sudo:*::
+audio:*::
+dip:*::
+www-data:*::
+backup:*::
+operator:*::
+list:*::
+irc:*::
+src:*::
+gnats:*::
+shadow:*::
+utmp:*::
+video:*::
+sasl:*::
+plugdev:*::
+staff:*::
+games:*::
+users:*::
+nogroup:*::
+crontab:x::
+Debian-exim:x::
+foo:*::
+foo2:*::
diff --git a/tests/usertools/42_usermod_-g_invalid_group_name/config/etc/passwd b/tests/usertools/42_usermod_-g_invalid_group_name/config/etc/passwd
new file mode 100644
index 00000000..6d87df11
--- /dev/null
+++ b/tests/usertools/42_usermod_-g_invalid_group_name/config/etc/passwd
@@ -0,0 +1,21 @@
+root:x:0:0:root:/root:/bin/bash
+daemon:x:1:1:daemon:/usr/sbin:/bin/sh
+bin:x:2:2:bin:/bin:/bin/sh
+sys:x:3:3:sys:/dev:/bin/sh
+sync:x:4:65534:sync:/bin:/bin/sync
+games:x:5:60:games:/usr/games:/bin/sh
+man:x:6:12:man:/var/cache/man:/bin/sh
+lp:x:7:7:lp:/var/spool/lpd:/bin/sh
+mail:x:8:8:mail:/var/mail:/bin/sh
+news:x:9:9:news:/var/spool/news:/bin/sh
+uucp:x:10:10:uucp:/var/spool/uucp:/bin/sh
+proxy:x:13:13:proxy:/bin:/bin/sh
+www-data:x:33:33:www-data:/var/www:/bin/sh
+backup:x:34:34:backup:/var/backups:/bin/sh
+list:x:38:38:Mailing List Manager:/var/list:/bin/sh
+irc:x:39:39:ircd:/var/run/ircd:/bin/sh
+gnats:x:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/bin/sh
+nobody:x:65534:65534:nobody:/nonexistent:/bin/sh
+Debian-exim:x:102:102::/var/spool/exim4:/bin/false
+foo:x:1000:1000::/home/foo:/bin/false
+foo2:x:1001:1001::/home/foo2:/bin/false
diff --git a/tests/usertools/42_usermod_-g_invalid_group_name/config/etc/shadow b/tests/usertools/42_usermod_-g_invalid_group_name/config/etc/shadow
new file mode 100644
index 00000000..eaf0278f
--- /dev/null
+++ b/tests/usertools/42_usermod_-g_invalid_group_name/config/etc/shadow
@@ -0,0 +1,21 @@
+root:$1$NBLBLIXb$WUgojj1bNuxWEADQGt1m9.:12991:0:99999:7:::
+daemon:*:12977:0:99999:7:::
+bin:*:12977:0:99999:7:::
+sys:*:12977:0:99999:7:::
+sync:*:12977:0:99999:7:::
+games:*:12977:0:99999:7:::
+man:*:12977:0:99999:7:::
+lp:*:12977:0:99999:7:::
+mail:*:12977:0:99999:7:::
+news:*:12977:0:99999:7:::
+uucp:*:12977:0:99999:7:::
+proxy:*:12977:0:99999:7:::
+www-data:*:12977:0:99999:7:::
+backup:*:12977:0:99999:7:::
+list:*:12977:0:99999:7:::
+irc:*:12977:0:99999:7:::
+gnats:*:12977:0:99999:7:::
+nobody:*:12977:0:99999:7:::
+Debian-exim:!:12977:0:99999:7:::
+foo:!:12977:0:99999:7:::
+foo2:!:12977:0:99999:7:::
diff --git a/tests/usertools/42_usermod_-g_invalid_group_name/data/group b/tests/usertools/42_usermod_-g_invalid_group_name/data/group
new file mode 100644
index 00000000..feb1bcac
--- /dev/null
+++ b/tests/usertools/42_usermod_-g_invalid_group_name/data/group
@@ -0,0 +1,43 @@
+root:x:0:
+daemon:x:1:
+bin:x:2:
+sys:x:3:root
+adm:x:4:root,foo
+tty:x:5:
+disk:x:6:
+lp:x:7:foo,root
+mail:x:8:
+news:x:9:
+uucp:x:10:
+man:x:12:
+proxy:x:13:
+kmem:x:15:
+dialout:x:20:
+fax:x:21:foo
+voice:x:22:
+cdrom:x:24:
+floppy:x:25:foo
+tape:x:26:
+sudo:x:27:
+audio:x:29:
+dip:x:30:
+www-data:x:33:
+backup:x:34:
+operator:x:37:
+list:x:38:
+irc:x:39:
+src:x:40:
+gnats:x:41:
+shadow:x:42:
+utmp:x:43:
+video:x:44:
+sasl:x:45:
+plugdev:x:46:
+staff:x:50:
+games:x:60:
+users:x:100:foo
+nogroup:x:65534:
+crontab:x:101:
+Debian-exim:x:102:
+foo:x:1000:
+foo2:x:1001:
diff --git a/tests/usertools/42_usermod_-g_invalid_group_name/data/gshadow b/tests/usertools/42_usermod_-g_invalid_group_name/data/gshadow
new file mode 100644
index 00000000..5f131b1e
--- /dev/null
+++ b/tests/usertools/42_usermod_-g_invalid_group_name/data/gshadow
@@ -0,0 +1,43 @@
+root:*::
+daemon:*::
+bin:*::
+sys:*::root
+adm:*::root,foo
+tty:*::foo
+disk:*:foo:
+lp:*::foo,root
+mail:*::
+news:*::
+uucp:*::
+man:*::
+proxy:*::
+kmem:*::
+dialout:*::
+fax:*:foo:foo
+voice:*::
+cdrom:*:foo:foo
+floppy:*::foo
+tape:*::
+sudo:*::
+audio:*::
+dip:*::
+www-data:*::
+backup:*::
+operator:*::
+list:*::
+irc:*::
+src:*::
+gnats:*::
+shadow:*::
+utmp:*::
+video:*::
+sasl:*::
+plugdev:*::
+staff:*::
+games:*::
+users:*::
+nogroup:*::
+crontab:x::
+Debian-exim:x::
+foo:*::
+foo2:*::
diff --git a/tests/usertools/42_usermod_-g_invalid_group_name/data/home_ls-a b/tests/usertools/42_usermod_-g_invalid_group_name/data/home_ls-a
new file mode 100644
index 00000000..89bbbd9a
--- /dev/null
+++ b/tests/usertools/42_usermod_-g_invalid_group_name/data/home_ls-a
@@ -0,0 +1,3 @@
+-rw-r--r-- foo:foo `/home/foo2/toto'
+drwxr-xr-x foo:foo `/home/foo2/.'
+drwxr-xr-x root:root `/home/foo2/..'
diff --git a/tests/usertools/42_usermod_-g_invalid_group_name/data/passwd b/tests/usertools/42_usermod_-g_invalid_group_name/data/passwd
new file mode 100644
index 00000000..6d87df11
--- /dev/null
+++ b/tests/usertools/42_usermod_-g_invalid_group_name/data/passwd
@@ -0,0 +1,21 @@
+root:x:0:0:root:/root:/bin/bash
+daemon:x:1:1:daemon:/usr/sbin:/bin/sh
+bin:x:2:2:bin:/bin:/bin/sh
+sys:x:3:3:sys:/dev:/bin/sh
+sync:x:4:65534:sync:/bin:/bin/sync
+games:x:5:60:games:/usr/games:/bin/sh
+man:x:6:12:man:/var/cache/man:/bin/sh
+lp:x:7:7:lp:/var/spool/lpd:/bin/sh
+mail:x:8:8:mail:/var/mail:/bin/sh
+news:x:9:9:news:/var/spool/news:/bin/sh
+uucp:x:10:10:uucp:/var/spool/uucp:/bin/sh
+proxy:x:13:13:proxy:/bin:/bin/sh
+www-data:x:33:33:www-data:/var/www:/bin/sh
+backup:x:34:34:backup:/var/backups:/bin/sh
+list:x:38:38:Mailing List Manager:/var/list:/bin/sh
+irc:x:39:39:ircd:/var/run/ircd:/bin/sh
+gnats:x:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/bin/sh
+nobody:x:65534:65534:nobody:/nonexistent:/bin/sh
+Debian-exim:x:102:102::/var/spool/exim4:/bin/false
+foo:x:1000:1000::/home/foo:/bin/false
+foo2:x:1001:1001::/home/foo2:/bin/false
diff --git a/tests/usertools/42_usermod_-g_invalid_group_name/data/shadow b/tests/usertools/42_usermod_-g_invalid_group_name/data/shadow
new file mode 100644
index 00000000..eaf0278f
--- /dev/null
+++ b/tests/usertools/42_usermod_-g_invalid_group_name/data/shadow
@@ -0,0 +1,21 @@
+root:$1$NBLBLIXb$WUgojj1bNuxWEADQGt1m9.:12991:0:99999:7:::
+daemon:*:12977:0:99999:7:::
+bin:*:12977:0:99999:7:::
+sys:*:12977:0:99999:7:::
+sync:*:12977:0:99999:7:::
+games:*:12977:0:99999:7:::
+man:*:12977:0:99999:7:::
+lp:*:12977:0:99999:7:::
+mail:*:12977:0:99999:7:::
+news:*:12977:0:99999:7:::
+uucp:*:12977:0:99999:7:::
+proxy:*:12977:0:99999:7:::
+www-data:*:12977:0:99999:7:::
+backup:*:12977:0:99999:7:::
+list:*:12977:0:99999:7:::
+irc:*:12977:0:99999:7:::
+gnats:*:12977:0:99999:7:::
+nobody:*:12977:0:99999:7:::
+Debian-exim:!:12977:0:99999:7:::
+foo:!:12977:0:99999:7:::
+foo2:!:12977:0:99999:7:::
diff --git a/tests/usertools/42_usermod_-g_invalid_group_name/data/usermod.err b/tests/usertools/42_usermod_-g_invalid_group_name/data/usermod.err
new file mode 100644
index 00000000..dbd9dc78
--- /dev/null
+++ b/tests/usertools/42_usermod_-g_invalid_group_name/data/usermod.err
@@ -0,0 +1 @@
+usermod: group 'fooinvalid' does not exist
diff --git a/tests/usertools/42_usermod_-g_invalid_group_name/usermod.test b/tests/usertools/42_usermod_-g_invalid_group_name/usermod.test
new file mode 100755
index 00000000..e6b3e687
--- /dev/null
+++ b/tests/usertools/42_usermod_-g_invalid_group_name/usermod.test
@@ -0,0 +1,54 @@
+#!/bin/sh
+
+set -e
+
+cd $(dirname $0)
+
+. ../../common/config.sh
+. ../../common/log.sh
+
+log_start "$0" "usermod checks existence of the specified primary group"
+
+save_config
+
+# restore the files on exit
+trap 'log_status "$0" "FAILURE"; restore_config' 0
+
+change_config
+
+echo -n "Change to and invalid shell (usermod -g 'fooinvalid' foo)..."
+usermod -g 'fooinvalid' foo 2>tmp/usermod.err && exit 1 || {
+	status=$?
+}
+echo "OK"
+
+echo -n "Check returned status ($status)..."
+test "$status" = "6"
+echo "OK"
+
+echo "usermod reported:"
+echo "======================================================================="
+cat tmp/usermod.err
+echo "======================================================================="
+echo -n "Check that there were a failure message..."
+diff -au data/usermod.err tmp/usermod.err
+echo "error message OK."
+rm -f tmp/usermod.err
+
+echo -n "Check the passwd file..."
+../../common/compare_file.pl data/passwd /etc/passwd
+echo "OK"
+echo -n "Check the group file..."
+../../common/compare_file.pl data/group /etc/group
+echo "OK"
+echo -n "Check the shadow file..."
+../../common/compare_file.pl data/shadow /etc/shadow
+echo "OK"
+echo -n "Check the gshadow file..."
+../../common/compare_file.pl data/gshadow /etc/gshadow
+echo "OK"
+
+log_status "$0" "SUCCESS"
+restore_config
+trap '' 0
+
diff --git a/tests/usertools/43_usermod_-g_invalid_group_ID/config.txt b/tests/usertools/43_usermod_-g_invalid_group_ID/config.txt
new file mode 100644
index 00000000..93534c38
--- /dev/null
+++ b/tests/usertools/43_usermod_-g_invalid_group_ID/config.txt
@@ -0,0 +1 @@
+user foo exists.
diff --git a/tests/usertools/43_usermod_-g_invalid_group_ID/config/etc/default/useradd b/tests/usertools/43_usermod_-g_invalid_group_ID/config/etc/default/useradd
new file mode 100644
index 00000000..31c44abe
--- /dev/null
+++ b/tests/usertools/43_usermod_-g_invalid_group_ID/config/etc/default/useradd
@@ -0,0 +1,36 @@
+# Default values for useradd(8)
+#
+# The SHELL variable specifies the default login shell on your
+# system.
+# Similar to DHSELL in adduser. However, we use "sh" here because
+# useradd is a low level utility and should be as general
+# as possible
+SHELL=/bin/foobar
+#
+# The default group for users
+# 100=users on Debian systems
+# Same as USERS_GID in adduser
+# This argument is used when the -n flag is specified.
+# The default behavior (when -n and -g are not specified) is to create a
+# primary user group with the same name as the user being added to the
+# system.
+GROUP=10
+#
+# The default home directory. Same as DHOME for adduser
+HOME=/tmp
+#
+# The number of days after a password expires until the account 
+# is permanently disabled
+INACTIVE=12
+#
+# The default expire date
+EXPIRE=2007-12-02
+#
+# The SKEL variable specifies the directory containing "skeletal" user
+# files; in other words, files such as a sample .profile that will be
+# copied to the new user's home directory when it is created.
+# SKEL=/etc/skel
+#
+# Defines whether the mail spool should be created while
+# creating the account
+# CREATE_MAIL_SPOOL=yes
diff --git a/tests/usertools/43_usermod_-g_invalid_group_ID/config/etc/group b/tests/usertools/43_usermod_-g_invalid_group_ID/config/etc/group
new file mode 100644
index 00000000..feb1bcac
--- /dev/null
+++ b/tests/usertools/43_usermod_-g_invalid_group_ID/config/etc/group
@@ -0,0 +1,43 @@
+root:x:0:
+daemon:x:1:
+bin:x:2:
+sys:x:3:root
+adm:x:4:root,foo
+tty:x:5:
+disk:x:6:
+lp:x:7:foo,root
+mail:x:8:
+news:x:9:
+uucp:x:10:
+man:x:12:
+proxy:x:13:
+kmem:x:15:
+dialout:x:20:
+fax:x:21:foo
+voice:x:22:
+cdrom:x:24:
+floppy:x:25:foo
+tape:x:26:
+sudo:x:27:
+audio:x:29:
+dip:x:30:
+www-data:x:33:
+backup:x:34:
+operator:x:37:
+list:x:38:
+irc:x:39:
+src:x:40:
+gnats:x:41:
+shadow:x:42:
+utmp:x:43:
+video:x:44:
+sasl:x:45:
+plugdev:x:46:
+staff:x:50:
+games:x:60:
+users:x:100:foo
+nogroup:x:65534:
+crontab:x:101:
+Debian-exim:x:102:
+foo:x:1000:
+foo2:x:1001:
diff --git a/tests/usertools/43_usermod_-g_invalid_group_ID/config/etc/gshadow b/tests/usertools/43_usermod_-g_invalid_group_ID/config/etc/gshadow
new file mode 100644
index 00000000..5f131b1e
--- /dev/null
+++ b/tests/usertools/43_usermod_-g_invalid_group_ID/config/etc/gshadow
@@ -0,0 +1,43 @@
+root:*::
+daemon:*::
+bin:*::
+sys:*::root
+adm:*::root,foo
+tty:*::foo
+disk:*:foo:
+lp:*::foo,root
+mail:*::
+news:*::
+uucp:*::
+man:*::
+proxy:*::
+kmem:*::
+dialout:*::
+fax:*:foo:foo
+voice:*::
+cdrom:*:foo:foo
+floppy:*::foo
+tape:*::
+sudo:*::
+audio:*::
+dip:*::
+www-data:*::
+backup:*::
+operator:*::
+list:*::
+irc:*::
+src:*::
+gnats:*::
+shadow:*::
+utmp:*::
+video:*::
+sasl:*::
+plugdev:*::
+staff:*::
+games:*::
+users:*::
+nogroup:*::
+crontab:x::
+Debian-exim:x::
+foo:*::
+foo2:*::
diff --git a/tests/usertools/43_usermod_-g_invalid_group_ID/config/etc/passwd b/tests/usertools/43_usermod_-g_invalid_group_ID/config/etc/passwd
new file mode 100644
index 00000000..6d87df11
--- /dev/null
+++ b/tests/usertools/43_usermod_-g_invalid_group_ID/config/etc/passwd
@@ -0,0 +1,21 @@
+root:x:0:0:root:/root:/bin/bash
+daemon:x:1:1:daemon:/usr/sbin:/bin/sh
+bin:x:2:2:bin:/bin:/bin/sh
+sys:x:3:3:sys:/dev:/bin/sh
+sync:x:4:65534:sync:/bin:/bin/sync
+games:x:5:60:games:/usr/games:/bin/sh
+man:x:6:12:man:/var/cache/man:/bin/sh
+lp:x:7:7:lp:/var/spool/lpd:/bin/sh
+mail:x:8:8:mail:/var/mail:/bin/sh
+news:x:9:9:news:/var/spool/news:/bin/sh
+uucp:x:10:10:uucp:/var/spool/uucp:/bin/sh
+proxy:x:13:13:proxy:/bin:/bin/sh
+www-data:x:33:33:www-data:/var/www:/bin/sh
+backup:x:34:34:backup:/var/backups:/bin/sh
+list:x:38:38:Mailing List Manager:/var/list:/bin/sh
+irc:x:39:39:ircd:/var/run/ircd:/bin/sh
+gnats:x:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/bin/sh
+nobody:x:65534:65534:nobody:/nonexistent:/bin/sh
+Debian-exim:x:102:102::/var/spool/exim4:/bin/false
+foo:x:1000:1000::/home/foo:/bin/false
+foo2:x:1001:1001::/home/foo2:/bin/false
diff --git a/tests/usertools/43_usermod_-g_invalid_group_ID/config/etc/shadow b/tests/usertools/43_usermod_-g_invalid_group_ID/config/etc/shadow
new file mode 100644
index 00000000..eaf0278f
--- /dev/null
+++ b/tests/usertools/43_usermod_-g_invalid_group_ID/config/etc/shadow
@@ -0,0 +1,21 @@
+root:$1$NBLBLIXb$WUgojj1bNuxWEADQGt1m9.:12991:0:99999:7:::
+daemon:*:12977:0:99999:7:::
+bin:*:12977:0:99999:7:::
+sys:*:12977:0:99999:7:::
+sync:*:12977:0:99999:7:::
+games:*:12977:0:99999:7:::
+man:*:12977:0:99999:7:::
+lp:*:12977:0:99999:7:::
+mail:*:12977:0:99999:7:::
+news:*:12977:0:99999:7:::
+uucp:*:12977:0:99999:7:::
+proxy:*:12977:0:99999:7:::
+www-data:*:12977:0:99999:7:::
+backup:*:12977:0:99999:7:::
+list:*:12977:0:99999:7:::
+irc:*:12977:0:99999:7:::
+gnats:*:12977:0:99999:7:::
+nobody:*:12977:0:99999:7:::
+Debian-exim:!:12977:0:99999:7:::
+foo:!:12977:0:99999:7:::
+foo2:!:12977:0:99999:7:::
diff --git a/tests/usertools/43_usermod_-g_invalid_group_ID/data/group b/tests/usertools/43_usermod_-g_invalid_group_ID/data/group
new file mode 100644
index 00000000..feb1bcac
--- /dev/null
+++ b/tests/usertools/43_usermod_-g_invalid_group_ID/data/group
@@ -0,0 +1,43 @@
+root:x:0:
+daemon:x:1:
+bin:x:2:
+sys:x:3:root
+adm:x:4:root,foo
+tty:x:5:
+disk:x:6:
+lp:x:7:foo,root
+mail:x:8:
+news:x:9:
+uucp:x:10:
+man:x:12:
+proxy:x:13:
+kmem:x:15:
+dialout:x:20:
+fax:x:21:foo
+voice:x:22:
+cdrom:x:24:
+floppy:x:25:foo
+tape:x:26:
+sudo:x:27:
+audio:x:29:
+dip:x:30:
+www-data:x:33:
+backup:x:34:
+operator:x:37:
+list:x:38:
+irc:x:39:
+src:x:40:
+gnats:x:41:
+shadow:x:42:
+utmp:x:43:
+video:x:44:
+sasl:x:45:
+plugdev:x:46:
+staff:x:50:
+games:x:60:
+users:x:100:foo
+nogroup:x:65534:
+crontab:x:101:
+Debian-exim:x:102:
+foo:x:1000:
+foo2:x:1001:
diff --git a/tests/usertools/43_usermod_-g_invalid_group_ID/data/gshadow b/tests/usertools/43_usermod_-g_invalid_group_ID/data/gshadow
new file mode 100644
index 00000000..5f131b1e
--- /dev/null
+++ b/tests/usertools/43_usermod_-g_invalid_group_ID/data/gshadow
@@ -0,0 +1,43 @@
+root:*::
+daemon:*::
+bin:*::
+sys:*::root
+adm:*::root,foo
+tty:*::foo
+disk:*:foo:
+lp:*::foo,root
+mail:*::
+news:*::
+uucp:*::
+man:*::
+proxy:*::
+kmem:*::
+dialout:*::
+fax:*:foo:foo
+voice:*::
+cdrom:*:foo:foo
+floppy:*::foo
+tape:*::
+sudo:*::
+audio:*::
+dip:*::
+www-data:*::
+backup:*::
+operator:*::
+list:*::
+irc:*::
+src:*::
+gnats:*::
+shadow:*::
+utmp:*::
+video:*::
+sasl:*::
+plugdev:*::
+staff:*::
+games:*::
+users:*::
+nogroup:*::
+crontab:x::
+Debian-exim:x::
+foo:*::
+foo2:*::
diff --git a/tests/usertools/43_usermod_-g_invalid_group_ID/data/home_ls-a b/tests/usertools/43_usermod_-g_invalid_group_ID/data/home_ls-a
new file mode 100644
index 00000000..89bbbd9a
--- /dev/null
+++ b/tests/usertools/43_usermod_-g_invalid_group_ID/data/home_ls-a
@@ -0,0 +1,3 @@
+-rw-r--r-- foo:foo `/home/foo2/toto'
+drwxr-xr-x foo:foo `/home/foo2/.'
+drwxr-xr-x root:root `/home/foo2/..'
diff --git a/tests/usertools/43_usermod_-g_invalid_group_ID/data/passwd b/tests/usertools/43_usermod_-g_invalid_group_ID/data/passwd
new file mode 100644
index 00000000..6d87df11
--- /dev/null
+++ b/tests/usertools/43_usermod_-g_invalid_group_ID/data/passwd
@@ -0,0 +1,21 @@
+root:x:0:0:root:/root:/bin/bash
+daemon:x:1:1:daemon:/usr/sbin:/bin/sh
+bin:x:2:2:bin:/bin:/bin/sh
+sys:x:3:3:sys:/dev:/bin/sh
+sync:x:4:65534:sync:/bin:/bin/sync
+games:x:5:60:games:/usr/games:/bin/sh
+man:x:6:12:man:/var/cache/man:/bin/sh
+lp:x:7:7:lp:/var/spool/lpd:/bin/sh
+mail:x:8:8:mail:/var/mail:/bin/sh
+news:x:9:9:news:/var/spool/news:/bin/sh
+uucp:x:10:10:uucp:/var/spool/uucp:/bin/sh
+proxy:x:13:13:proxy:/bin:/bin/sh
+www-data:x:33:33:www-data:/var/www:/bin/sh
+backup:x:34:34:backup:/var/backups:/bin/sh
+list:x:38:38:Mailing List Manager:/var/list:/bin/sh
+irc:x:39:39:ircd:/var/run/ircd:/bin/sh
+gnats:x:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/bin/sh
+nobody:x:65534:65534:nobody:/nonexistent:/bin/sh
+Debian-exim:x:102:102::/var/spool/exim4:/bin/false
+foo:x:1000:1000::/home/foo:/bin/false
+foo2:x:1001:1001::/home/foo2:/bin/false
diff --git a/tests/usertools/43_usermod_-g_invalid_group_ID/data/shadow b/tests/usertools/43_usermod_-g_invalid_group_ID/data/shadow
new file mode 100644
index 00000000..eaf0278f
--- /dev/null
+++ b/tests/usertools/43_usermod_-g_invalid_group_ID/data/shadow
@@ -0,0 +1,21 @@
+root:$1$NBLBLIXb$WUgojj1bNuxWEADQGt1m9.:12991:0:99999:7:::
+daemon:*:12977:0:99999:7:::
+bin:*:12977:0:99999:7:::
+sys:*:12977:0:99999:7:::
+sync:*:12977:0:99999:7:::
+games:*:12977:0:99999:7:::
+man:*:12977:0:99999:7:::
+lp:*:12977:0:99999:7:::
+mail:*:12977:0:99999:7:::
+news:*:12977:0:99999:7:::
+uucp:*:12977:0:99999:7:::
+proxy:*:12977:0:99999:7:::
+www-data:*:12977:0:99999:7:::
+backup:*:12977:0:99999:7:::
+list:*:12977:0:99999:7:::
+irc:*:12977:0:99999:7:::
+gnats:*:12977:0:99999:7:::
+nobody:*:12977:0:99999:7:::
+Debian-exim:!:12977:0:99999:7:::
+foo:!:12977:0:99999:7:::
+foo2:!:12977:0:99999:7:::
diff --git a/tests/usertools/43_usermod_-g_invalid_group_ID/data/usermod.err b/tests/usertools/43_usermod_-g_invalid_group_ID/data/usermod.err
new file mode 100644
index 00000000..82d3de6a
--- /dev/null
+++ b/tests/usertools/43_usermod_-g_invalid_group_ID/data/usermod.err
@@ -0,0 +1 @@
+usermod: group '12345' does not exist
diff --git a/tests/usertools/43_usermod_-g_invalid_group_ID/usermod.test b/tests/usertools/43_usermod_-g_invalid_group_ID/usermod.test
new file mode 100755
index 00000000..128fb367
--- /dev/null
+++ b/tests/usertools/43_usermod_-g_invalid_group_ID/usermod.test
@@ -0,0 +1,54 @@
+#!/bin/sh
+
+set -e
+
+cd $(dirname $0)
+
+. ../../common/config.sh
+. ../../common/log.sh
+
+log_start "$0" "usermod checks existence of the specified primary group"
+
+save_config
+
+# restore the files on exit
+trap 'log_status "$0" "FAILURE"; restore_config' 0
+
+change_config
+
+echo -n "Change to and invalid shell (usermod -g 12345 foo)..."
+usermod -g 12345 foo 2>tmp/usermod.err && exit 1 || {
+	status=$?
+}
+echo "OK"
+
+echo -n "Check returned status ($status)..."
+test "$status" = "6"
+echo "OK"
+
+echo "usermod reported:"
+echo "======================================================================="
+cat tmp/usermod.err
+echo "======================================================================="
+echo -n "Check that there were a failure message..."
+diff -au data/usermod.err tmp/usermod.err
+echo "error message OK."
+rm -f tmp/usermod.err
+
+echo -n "Check the passwd file..."
+../../common/compare_file.pl data/passwd /etc/passwd
+echo "OK"
+echo -n "Check the group file..."
+../../common/compare_file.pl data/group /etc/group
+echo "OK"
+echo -n "Check the shadow file..."
+../../common/compare_file.pl data/shadow /etc/shadow
+echo "OK"
+echo -n "Check the gshadow file..."
+../../common/compare_file.pl data/gshadow /etc/gshadow
+echo "OK"
+
+log_status "$0" "SUCCESS"
+restore_config
+trap '' 0
+
diff --git a/tests/usertools/44_usermod-l_existing_username/config.txt b/tests/usertools/44_usermod-l_existing_username/config.txt
new file mode 100644
index 00000000..a2ff9110
--- /dev/null
+++ b/tests/usertools/44_usermod-l_existing_username/config.txt
@@ -0,0 +1,2 @@
+user foo exists, UID 1000
+user foo2 exists, UID 1001
diff --git a/tests/usertools/44_usermod-l_existing_username/config/etc/default/useradd b/tests/usertools/44_usermod-l_existing_username/config/etc/default/useradd
new file mode 100644
index 00000000..31c44abe
--- /dev/null
+++ b/tests/usertools/44_usermod-l_existing_username/config/etc/default/useradd
@@ -0,0 +1,36 @@
+# Default values for useradd(8)
+#
+# The SHELL variable specifies the default login shell on your
+# system.
+# Similar to DHSELL in adduser. However, we use "sh" here because
+# useradd is a low level utility and should be as general
+# as possible
+SHELL=/bin/foobar
+#
+# The default group for users
+# 100=users on Debian systems
+# Same as USERS_GID in adduser
+# This argument is used when the -n flag is specified.
+# The default behavior (when -n and -g are not specified) is to create a
+# primary user group with the same name as the user being added to the
+# system.
+GROUP=10
+#
+# The default home directory. Same as DHOME for adduser
+HOME=/tmp
+#
+# The number of days after a password expires until the account 
+# is permanently disabled
+INACTIVE=12
+#
+# The default expire date
+EXPIRE=2007-12-02
+#
+# The SKEL variable specifies the directory containing "skeletal" user
+# files; in other words, files such as a sample .profile that will be
+# copied to the new user's home directory when it is created.
+# SKEL=/etc/skel
+#
+# Defines whether the mail spool should be created while
+# creating the account
+# CREATE_MAIL_SPOOL=yes
diff --git a/tests/usertools/44_usermod-l_existing_username/config/etc/group b/tests/usertools/44_usermod-l_existing_username/config/etc/group
new file mode 100644
index 00000000..feb1bcac
--- /dev/null
+++ b/tests/usertools/44_usermod-l_existing_username/config/etc/group
@@ -0,0 +1,43 @@
+root:x:0:
+daemon:x:1:
+bin:x:2:
+sys:x:3:root
+adm:x:4:root,foo
+tty:x:5:
+disk:x:6:
+lp:x:7:foo,root
+mail:x:8:
+news:x:9:
+uucp:x:10:
+man:x:12:
+proxy:x:13:
+kmem:x:15:
+dialout:x:20:
+fax:x:21:foo
+voice:x:22:
+cdrom:x:24:
+floppy:x:25:foo
+tape:x:26:
+sudo:x:27:
+audio:x:29:
+dip:x:30:
+www-data:x:33:
+backup:x:34:
+operator:x:37:
+list:x:38:
+irc:x:39:
+src:x:40:
+gnats:x:41:
+shadow:x:42:
+utmp:x:43:
+video:x:44:
+sasl:x:45:
+plugdev:x:46:
+staff:x:50:
+games:x:60:
+users:x:100:foo
+nogroup:x:65534:
+crontab:x:101:
+Debian-exim:x:102:
+foo:x:1000:
+foo2:x:1001:
diff --git a/tests/usertools/44_usermod-l_existing_username/config/etc/gshadow b/tests/usertools/44_usermod-l_existing_username/config/etc/gshadow
new file mode 100644
index 00000000..5f131b1e
--- /dev/null
+++ b/tests/usertools/44_usermod-l_existing_username/config/etc/gshadow
@@ -0,0 +1,43 @@
+root:*::
+daemon:*::
+bin:*::
+sys:*::root
+adm:*::root,foo
+tty:*::foo
+disk:*:foo:
+lp:*::foo,root
+mail:*::
+news:*::
+uucp:*::
+man:*::
+proxy:*::
+kmem:*::
+dialout:*::
+fax:*:foo:foo
+voice:*::
+cdrom:*:foo:foo
+floppy:*::foo
+tape:*::
+sudo:*::
+audio:*::
+dip:*::
+www-data:*::
+backup:*::
+operator:*::
+list:*::
+irc:*::
+src:*::
+gnats:*::
+shadow:*::
+utmp:*::
+video:*::
+sasl:*::
+plugdev:*::
+staff:*::
+games:*::
+users:*::
+nogroup:*::
+crontab:x::
+Debian-exim:x::
+foo:*::
+foo2:*::
diff --git a/tests/usertools/44_usermod-l_existing_username/config/etc/passwd b/tests/usertools/44_usermod-l_existing_username/config/etc/passwd
new file mode 100644
index 00000000..6d87df11
--- /dev/null
+++ b/tests/usertools/44_usermod-l_existing_username/config/etc/passwd
@@ -0,0 +1,21 @@
+root:x:0:0:root:/root:/bin/bash
+daemon:x:1:1:daemon:/usr/sbin:/bin/sh
+bin:x:2:2:bin:/bin:/bin/sh
+sys:x:3:3:sys:/dev:/bin/sh
+sync:x:4:65534:sync:/bin:/bin/sync
+games:x:5:60:games:/usr/games:/bin/sh
+man:x:6:12:man:/var/cache/man:/bin/sh
+lp:x:7:7:lp:/var/spool/lpd:/bin/sh
+mail:x:8:8:mail:/var/mail:/bin/sh
+news:x:9:9:news:/var/spool/news:/bin/sh
+uucp:x:10:10:uucp:/var/spool/uucp:/bin/sh
+proxy:x:13:13:proxy:/bin:/bin/sh
+www-data:x:33:33:www-data:/var/www:/bin/sh
+backup:x:34:34:backup:/var/backups:/bin/sh
+list:x:38:38:Mailing List Manager:/var/list:/bin/sh
+irc:x:39:39:ircd:/var/run/ircd:/bin/sh
+gnats:x:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/bin/sh
+nobody:x:65534:65534:nobody:/nonexistent:/bin/sh
+Debian-exim:x:102:102::/var/spool/exim4:/bin/false
+foo:x:1000:1000::/home/foo:/bin/false
+foo2:x:1001:1001::/home/foo2:/bin/false
diff --git a/tests/usertools/44_usermod-l_existing_username/config/etc/shadow b/tests/usertools/44_usermod-l_existing_username/config/etc/shadow
new file mode 100644
index 00000000..eaf0278f
--- /dev/null
+++ b/tests/usertools/44_usermod-l_existing_username/config/etc/shadow
@@ -0,0 +1,21 @@
+root:$1$NBLBLIXb$WUgojj1bNuxWEADQGt1m9.:12991:0:99999:7:::
+daemon:*:12977:0:99999:7:::
+bin:*:12977:0:99999:7:::
+sys:*:12977:0:99999:7:::
+sync:*:12977:0:99999:7:::
+games:*:12977:0:99999:7:::
+man:*:12977:0:99999:7:::
+lp:*:12977:0:99999:7:::
+mail:*:12977:0:99999:7:::
+news:*:12977:0:99999:7:::
+uucp:*:12977:0:99999:7:::
+proxy:*:12977:0:99999:7:::
+www-data:*:12977:0:99999:7:::
+backup:*:12977:0:99999:7:::
+list:*:12977:0:99999:7:::
+irc:*:12977:0:99999:7:::
+gnats:*:12977:0:99999:7:::
+nobody:*:12977:0:99999:7:::
+Debian-exim:!:12977:0:99999:7:::
+foo:!:12977:0:99999:7:::
+foo2:!:12977:0:99999:7:::
diff --git a/tests/usertools/44_usermod-l_existing_username/data/group b/tests/usertools/44_usermod-l_existing_username/data/group
new file mode 100644
index 00000000..feb1bcac
--- /dev/null
+++ b/tests/usertools/44_usermod-l_existing_username/data/group
@@ -0,0 +1,43 @@
+root:x:0:
+daemon:x:1:
+bin:x:2:
+sys:x:3:root
+adm:x:4:root,foo
+tty:x:5:
+disk:x:6:
+lp:x:7:foo,root
+mail:x:8:
+news:x:9:
+uucp:x:10:
+man:x:12:
+proxy:x:13:
+kmem:x:15:
+dialout:x:20:
+fax:x:21:foo
+voice:x:22:
+cdrom:x:24:
+floppy:x:25:foo
+tape:x:26:
+sudo:x:27:
+audio:x:29:
+dip:x:30:
+www-data:x:33:
+backup:x:34:
+operator:x:37:
+list:x:38:
+irc:x:39:
+src:x:40:
+gnats:x:41:
+shadow:x:42:
+utmp:x:43:
+video:x:44:
+sasl:x:45:
+plugdev:x:46:
+staff:x:50:
+games:x:60:
+users:x:100:foo
+nogroup:x:65534:
+crontab:x:101:
+Debian-exim:x:102:
+foo:x:1000:
+foo2:x:1001:
diff --git a/tests/usertools/44_usermod-l_existing_username/data/gshadow b/tests/usertools/44_usermod-l_existing_username/data/gshadow
new file mode 100644
index 00000000..5f131b1e
--- /dev/null
+++ b/tests/usertools/44_usermod-l_existing_username/data/gshadow
@@ -0,0 +1,43 @@
+root:*::
+daemon:*::
+bin:*::
+sys:*::root
+adm:*::root,foo
+tty:*::foo
+disk:*:foo:
+lp:*::foo,root
+mail:*::
+news:*::
+uucp:*::
+man:*::
+proxy:*::
+kmem:*::
+dialout:*::
+fax:*:foo:foo
+voice:*::
+cdrom:*:foo:foo
+floppy:*::foo
+tape:*::
+sudo:*::
+audio:*::
+dip:*::
+www-data:*::
+backup:*::
+operator:*::
+list:*::
+irc:*::
+src:*::
+gnats:*::
+shadow:*::
+utmp:*::
+video:*::
+sasl:*::
+plugdev:*::
+staff:*::
+games:*::
+users:*::
+nogroup:*::
+crontab:x::
+Debian-exim:x::
+foo:*::
+foo2:*::
diff --git a/tests/usertools/44_usermod-l_existing_username/data/home_ls-a b/tests/usertools/44_usermod-l_existing_username/data/home_ls-a
new file mode 100644
index 00000000..89bbbd9a
--- /dev/null
+++ b/tests/usertools/44_usermod-l_existing_username/data/home_ls-a
@@ -0,0 +1,3 @@
+-rw-r--r-- foo:foo `/home/foo2/toto'
+drwxr-xr-x foo:foo `/home/foo2/.'
+drwxr-xr-x root:root `/home/foo2/..'
diff --git a/tests/usertools/44_usermod-l_existing_username/data/passwd b/tests/usertools/44_usermod-l_existing_username/data/passwd
new file mode 100644
index 00000000..6d87df11
--- /dev/null
+++ b/tests/usertools/44_usermod-l_existing_username/data/passwd
@@ -0,0 +1,21 @@
+root:x:0:0:root:/root:/bin/bash
+daemon:x:1:1:daemon:/usr/sbin:/bin/sh
+bin:x:2:2:bin:/bin:/bin/sh
+sys:x:3:3:sys:/dev:/bin/sh
+sync:x:4:65534:sync:/bin:/bin/sync
+games:x:5:60:games:/usr/games:/bin/sh
+man:x:6:12:man:/var/cache/man:/bin/sh
+lp:x:7:7:lp:/var/spool/lpd:/bin/sh
+mail:x:8:8:mail:/var/mail:/bin/sh
+news:x:9:9:news:/var/spool/news:/bin/sh
+uucp:x:10:10:uucp:/var/spool/uucp:/bin/sh
+proxy:x:13:13:proxy:/bin:/bin/sh
+www-data:x:33:33:www-data:/var/www:/bin/sh
+backup:x:34:34:backup:/var/backups:/bin/sh
+list:x:38:38:Mailing List Manager:/var/list:/bin/sh
+irc:x:39:39:ircd:/var/run/ircd:/bin/sh
+gnats:x:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/bin/sh
+nobody:x:65534:65534:nobody:/nonexistent:/bin/sh
+Debian-exim:x:102:102::/var/spool/exim4:/bin/false
+foo:x:1000:1000::/home/foo:/bin/false
+foo2:x:1001:1001::/home/foo2:/bin/false
diff --git a/tests/usertools/44_usermod-l_existing_username/data/shadow b/tests/usertools/44_usermod-l_existing_username/data/shadow
new file mode 100644
index 00000000..eaf0278f
--- /dev/null
+++ b/tests/usertools/44_usermod-l_existing_username/data/shadow
@@ -0,0 +1,21 @@
+root:$1$NBLBLIXb$WUgojj1bNuxWEADQGt1m9.:12991:0:99999:7:::
+daemon:*:12977:0:99999:7:::
+bin:*:12977:0:99999:7:::
+sys:*:12977:0:99999:7:::
+sync:*:12977:0:99999:7:::
+games:*:12977:0:99999:7:::
+man:*:12977:0:99999:7:::
+lp:*:12977:0:99999:7:::
+mail:*:12977:0:99999:7:::
+news:*:12977:0:99999:7:::
+uucp:*:12977:0:99999:7:::
+proxy:*:12977:0:99999:7:::
+www-data:*:12977:0:99999:7:::
+backup:*:12977:0:99999:7:::
+list:*:12977:0:99999:7:::
+irc:*:12977:0:99999:7:::
+gnats:*:12977:0:99999:7:::
+nobody:*:12977:0:99999:7:::
+Debian-exim:!:12977:0:99999:7:::
+foo:!:12977:0:99999:7:::
+foo2:!:12977:0:99999:7:::
diff --git a/tests/usertools/44_usermod-l_existing_username/data/usermod.err b/tests/usertools/44_usermod-l_existing_username/data/usermod.err
new file mode 100644
index 00000000..895463e0
--- /dev/null
+++ b/tests/usertools/44_usermod-l_existing_username/data/usermod.err
@@ -0,0 +1 @@
+usermod: user 'foo2' already exists
diff --git a/tests/usertools/44_usermod-l_existing_username/usermod.test b/tests/usertools/44_usermod-l_existing_username/usermod.test
new file mode 100755
index 00000000..8ae85a63
--- /dev/null
+++ b/tests/usertools/44_usermod-l_existing_username/usermod.test
@@ -0,0 +1,54 @@
+#!/bin/sh
+
+set -e
+
+cd $(dirname $0)
+
+. ../../common/config.sh
+. ../../common/log.sh
+
+log_start "$0" "usermod tests if the new username is already used"
+
+save_config
+
+# restore the files on exit
+trap 'log_status "$0" "FAILURE"; restore_config' 0
+
+change_config
+
+echo -n "Change the user's name (usermod -l foo2 foo)..."
+usermod -l foo2 foo 2>tmp/usermod.err && exit 1 || {
+	status=$?
+}
+echo "OK"
+
+echo -n "Check returned status ($status)..."
+test "$status" = "9"
+echo "OK"
+
+echo "usermod reported:"
+echo "======================================================================="
+cat tmp/usermod.err
+echo "======================================================================="
+echo -n "Check that there were a failure message..."
+diff -au data/usermod.err tmp/usermod.err
+echo "error message OK."
+rm -f tmp/usermod.err
+
+echo -n "Check the passwd file..."
+../../common/compare_file.pl data/passwd /etc/passwd
+echo "OK"
+echo -n "Check the group file..."
+../../common/compare_file.pl data/group /etc/group
+echo "OK"
+echo -n "Check the shadow file..."
+../../common/compare_file.pl data/shadow /etc/shadow
+echo "OK"
+echo -n "Check the gshadow file..."
+../../common/compare_file.pl data/gshadow /etc/gshadow
+echo "OK"
+
+log_status "$0" "SUCCESS"
+restore_config
+trap '' 0
+
diff --git a/tests/usertools/45_usermod-l_existing_username_passwd/config.txt b/tests/usertools/45_usermod-l_existing_username_passwd/config.txt
new file mode 100644
index 00000000..a2ff9110
--- /dev/null
+++ b/tests/usertools/45_usermod-l_existing_username_passwd/config.txt
@@ -0,0 +1,2 @@
+user foo exists, UID 1000
+user foo2 exists, UID 1001
diff --git a/tests/usertools/45_usermod-l_existing_username_passwd/config/etc/default/useradd b/tests/usertools/45_usermod-l_existing_username_passwd/config/etc/default/useradd
new file mode 100644
index 00000000..31c44abe
--- /dev/null
+++ b/tests/usertools/45_usermod-l_existing_username_passwd/config/etc/default/useradd
@@ -0,0 +1,36 @@
+# Default values for useradd(8)
+#
+# The SHELL variable specifies the default login shell on your
+# system.
+# Similar to DHSELL in adduser. However, we use "sh" here because
+# useradd is a low level utility and should be as general
+# as possible
+SHELL=/bin/foobar
+#
+# The default group for users
+# 100=users on Debian systems
+# Same as USERS_GID in adduser
+# This argument is used when the -n flag is specified.
+# The default behavior (when -n and -g are not specified) is to create a
+# primary user group with the same name as the user being added to the
+# system.
+GROUP=10
+#
+# The default home directory. Same as DHOME for adduser
+HOME=/tmp
+#
+# The number of days after a password expires until the account 
+# is permanently disabled
+INACTIVE=12
+#
+# The default expire date
+EXPIRE=2007-12-02
+#
+# The SKEL variable specifies the directory containing "skeletal" user
+# files; in other words, files such as a sample .profile that will be
+# copied to the new user's home directory when it is created.
+# SKEL=/etc/skel
+#
+# Defines whether the mail spool should be created while
+# creating the account
+# CREATE_MAIL_SPOOL=yes
diff --git a/tests/usertools/45_usermod-l_existing_username_passwd/config/etc/group b/tests/usertools/45_usermod-l_existing_username_passwd/config/etc/group
new file mode 100644
index 00000000..feb1bcac
--- /dev/null
+++ b/tests/usertools/45_usermod-l_existing_username_passwd/config/etc/group
@@ -0,0 +1,43 @@
+root:x:0:
+daemon:x:1:
+bin:x:2:
+sys:x:3:root
+adm:x:4:root,foo
+tty:x:5:
+disk:x:6:
+lp:x:7:foo,root
+mail:x:8:
+news:x:9:
+uucp:x:10:
+man:x:12:
+proxy:x:13:
+kmem:x:15:
+dialout:x:20:
+fax:x:21:foo
+voice:x:22:
+cdrom:x:24:
+floppy:x:25:foo
+tape:x:26:
+sudo:x:27:
+audio:x:29:
+dip:x:30:
+www-data:x:33:
+backup:x:34:
+operator:x:37:
+list:x:38:
+irc:x:39:
+src:x:40:
+gnats:x:41:
+shadow:x:42:
+utmp:x:43:
+video:x:44:
+sasl:x:45:
+plugdev:x:46:
+staff:x:50:
+games:x:60:
+users:x:100:foo
+nogroup:x:65534:
+crontab:x:101:
+Debian-exim:x:102:
+foo:x:1000:
+foo2:x:1001:
diff --git a/tests/usertools/45_usermod-l_existing_username_passwd/config/etc/gshadow b/tests/usertools/45_usermod-l_existing_username_passwd/config/etc/gshadow
new file mode 100644
index 00000000..5f131b1e
--- /dev/null
+++ b/tests/usertools/45_usermod-l_existing_username_passwd/config/etc/gshadow
@@ -0,0 +1,43 @@
+root:*::
+daemon:*::
+bin:*::
+sys:*::root
+adm:*::root,foo
+tty:*::foo
+disk:*:foo:
+lp:*::foo,root
+mail:*::
+news:*::
+uucp:*::
+man:*::
+proxy:*::
+kmem:*::
+dialout:*::
+fax:*:foo:foo
+voice:*::
+cdrom:*:foo:foo
+floppy:*::foo
+tape:*::
+sudo:*::
+audio:*::
+dip:*::
+www-data:*::
+backup:*::
+operator:*::
+list:*::
+irc:*::
+src:*::
+gnats:*::
+shadow:*::
+utmp:*::
+video:*::
+sasl:*::
+plugdev:*::
+staff:*::
+games:*::
+users:*::
+nogroup:*::
+crontab:x::
+Debian-exim:x::
+foo:*::
+foo2:*::
diff --git a/tests/usertools/45_usermod-l_existing_username_passwd/config/etc/passwd b/tests/usertools/45_usermod-l_existing_username_passwd/config/etc/passwd
new file mode 100644
index 00000000..6d87df11
--- /dev/null
+++ b/tests/usertools/45_usermod-l_existing_username_passwd/config/etc/passwd
@@ -0,0 +1,21 @@
+root:x:0:0:root:/root:/bin/bash
+daemon:x:1:1:daemon:/usr/sbin:/bin/sh
+bin:x:2:2:bin:/bin:/bin/sh
+sys:x:3:3:sys:/dev:/bin/sh
+sync:x:4:65534:sync:/bin:/bin/sync
+games:x:5:60:games:/usr/games:/bin/sh
+man:x:6:12:man:/var/cache/man:/bin/sh
+lp:x:7:7:lp:/var/spool/lpd:/bin/sh
+mail:x:8:8:mail:/var/mail:/bin/sh
+news:x:9:9:news:/var/spool/news:/bin/sh
+uucp:x:10:10:uucp:/var/spool/uucp:/bin/sh
+proxy:x:13:13:proxy:/bin:/bin/sh
+www-data:x:33:33:www-data:/var/www:/bin/sh
+backup:x:34:34:backup:/var/backups:/bin/sh
+list:x:38:38:Mailing List Manager:/var/list:/bin/sh
+irc:x:39:39:ircd:/var/run/ircd:/bin/sh
+gnats:x:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/bin/sh
+nobody:x:65534:65534:nobody:/nonexistent:/bin/sh
+Debian-exim:x:102:102::/var/spool/exim4:/bin/false
+foo:x:1000:1000::/home/foo:/bin/false
+foo2:x:1001:1001::/home/foo2:/bin/false
diff --git a/tests/usertools/45_usermod-l_existing_username_passwd/config/etc/shadow b/tests/usertools/45_usermod-l_existing_username_passwd/config/etc/shadow
new file mode 100644
index 00000000..7d2cc657
--- /dev/null
+++ b/tests/usertools/45_usermod-l_existing_username_passwd/config/etc/shadow
@@ -0,0 +1,21 @@
+root:$1$NBLBLIXb$WUgojj1bNuxWEADQGt1m9.:12991:0:99999:7:::
+daemon:*:12977:0:99999:7:::
+bin:*:12977:0:99999:7:::
+sys:*:12977:0:99999:7:::
+sync:*:12977:0:99999:7:::
+games:*:12977:0:99999:7:::
+man:*:12977:0:99999:7:::
+lp:*:12977:0:99999:7:::
+mail:*:12977:0:99999:7:::
+news:*:12977:0:99999:7:::
+uucp:*:12977:0:99999:7:::
+proxy:*:12977:0:99999:7:::
+www-data:*:12977:0:99999:7:::
+backup:*:12977:0:99999:7:::
+list:*:12977:0:99999:7:::
+irc:*:12977:0:99999:7:::
+gnats:*:12977:0:99999:7:::
+nobody:*:12977:0:99999:7:::
+Debian-exim:!:12977:0:99999:7:::
+foo:!:12977:0:99999:7:::
+foo3:!:12977:0:99999:7:::
diff --git a/tests/usertools/45_usermod-l_existing_username_passwd/data/group b/tests/usertools/45_usermod-l_existing_username_passwd/data/group
new file mode 100644
index 00000000..feb1bcac
--- /dev/null
+++ b/tests/usertools/45_usermod-l_existing_username_passwd/data/group
@@ -0,0 +1,43 @@
+root:x:0:
+daemon:x:1:
+bin:x:2:
+sys:x:3:root
+adm:x:4:root,foo
+tty:x:5:
+disk:x:6:
+lp:x:7:foo,root
+mail:x:8:
+news:x:9:
+uucp:x:10:
+man:x:12:
+proxy:x:13:
+kmem:x:15:
+dialout:x:20:
+fax:x:21:foo
+voice:x:22:
+cdrom:x:24:
+floppy:x:25:foo
+tape:x:26:
+sudo:x:27:
+audio:x:29:
+dip:x:30:
+www-data:x:33:
+backup:x:34:
+operator:x:37:
+list:x:38:
+irc:x:39:
+src:x:40:
+gnats:x:41:
+shadow:x:42:
+utmp:x:43:
+video:x:44:
+sasl:x:45:
+plugdev:x:46:
+staff:x:50:
+games:x:60:
+users:x:100:foo
+nogroup:x:65534:
+crontab:x:101:
+Debian-exim:x:102:
+foo:x:1000:
+foo2:x:1001:
diff --git a/tests/usertools/45_usermod-l_existing_username_passwd/data/gshadow b/tests/usertools/45_usermod-l_existing_username_passwd/data/gshadow
new file mode 100644
index 00000000..5f131b1e
--- /dev/null
+++ b/tests/usertools/45_usermod-l_existing_username_passwd/data/gshadow
@@ -0,0 +1,43 @@
+root:*::
+daemon:*::
+bin:*::
+sys:*::root
+adm:*::root,foo
+tty:*::foo
+disk:*:foo:
+lp:*::foo,root
+mail:*::
+news:*::
+uucp:*::
+man:*::
+proxy:*::
+kmem:*::
+dialout:*::
+fax:*:foo:foo
+voice:*::
+cdrom:*:foo:foo
+floppy:*::foo
+tape:*::
+sudo:*::
+audio:*::
+dip:*::
+www-data:*::
+backup:*::
+operator:*::
+list:*::
+irc:*::
+src:*::
+gnats:*::
+shadow:*::
+utmp:*::
+video:*::
+sasl:*::
+plugdev:*::
+staff:*::
+games:*::
+users:*::
+nogroup:*::
+crontab:x::
+Debian-exim:x::
+foo:*::
+foo2:*::
diff --git a/tests/usertools/45_usermod-l_existing_username_passwd/data/home_ls-a b/tests/usertools/45_usermod-l_existing_username_passwd/data/home_ls-a
new file mode 100644
index 00000000..89bbbd9a
--- /dev/null
+++ b/tests/usertools/45_usermod-l_existing_username_passwd/data/home_ls-a
@@ -0,0 +1,3 @@
+-rw-r--r-- foo:foo `/home/foo2/toto'
+drwxr-xr-x foo:foo `/home/foo2/.'
+drwxr-xr-x root:root `/home/foo2/..'
diff --git a/tests/usertools/45_usermod-l_existing_username_passwd/data/passwd b/tests/usertools/45_usermod-l_existing_username_passwd/data/passwd
new file mode 100644
index 00000000..6d87df11
--- /dev/null
+++ b/tests/usertools/45_usermod-l_existing_username_passwd/data/passwd
@@ -0,0 +1,21 @@
+root:x:0:0:root:/root:/bin/bash
+daemon:x:1:1:daemon:/usr/sbin:/bin/sh
+bin:x:2:2:bin:/bin:/bin/sh
+sys:x:3:3:sys:/dev:/bin/sh
+sync:x:4:65534:sync:/bin:/bin/sync
+games:x:5:60:games:/usr/games:/bin/sh
+man:x:6:12:man:/var/cache/man:/bin/sh
+lp:x:7:7:lp:/var/spool/lpd:/bin/sh
+mail:x:8:8:mail:/var/mail:/bin/sh
+news:x:9:9:news:/var/spool/news:/bin/sh
+uucp:x:10:10:uucp:/var/spool/uucp:/bin/sh
+proxy:x:13:13:proxy:/bin:/bin/sh
+www-data:x:33:33:www-data:/var/www:/bin/sh
+backup:x:34:34:backup:/var/backups:/bin/sh
+list:x:38:38:Mailing List Manager:/var/list:/bin/sh
+irc:x:39:39:ircd:/var/run/ircd:/bin/sh
+gnats:x:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/bin/sh
+nobody:x:65534:65534:nobody:/nonexistent:/bin/sh
+Debian-exim:x:102:102::/var/spool/exim4:/bin/false
+foo:x:1000:1000::/home/foo:/bin/false
+foo2:x:1001:1001::/home/foo2:/bin/false
diff --git a/tests/usertools/45_usermod-l_existing_username_passwd/data/shadow b/tests/usertools/45_usermod-l_existing_username_passwd/data/shadow
new file mode 100644
index 00000000..7d2cc657
--- /dev/null
+++ b/tests/usertools/45_usermod-l_existing_username_passwd/data/shadow
@@ -0,0 +1,21 @@
+root:$1$NBLBLIXb$WUgojj1bNuxWEADQGt1m9.:12991:0:99999:7:::
+daemon:*:12977:0:99999:7:::
+bin:*:12977:0:99999:7:::
+sys:*:12977:0:99999:7:::
+sync:*:12977:0:99999:7:::
+games:*:12977:0:99999:7:::
+man:*:12977:0:99999:7:::
+lp:*:12977:0:99999:7:::
+mail:*:12977:0:99999:7:::
+news:*:12977:0:99999:7:::
+uucp:*:12977:0:99999:7:::
+proxy:*:12977:0:99999:7:::
+www-data:*:12977:0:99999:7:::
+backup:*:12977:0:99999:7:::
+list:*:12977:0:99999:7:::
+irc:*:12977:0:99999:7:::
+gnats:*:12977:0:99999:7:::
+nobody:*:12977:0:99999:7:::
+Debian-exim:!:12977:0:99999:7:::
+foo:!:12977:0:99999:7:::
+foo3:!:12977:0:99999:7:::
diff --git a/tests/usertools/45_usermod-l_existing_username_passwd/data/usermod.err b/tests/usertools/45_usermod-l_existing_username_passwd/data/usermod.err
new file mode 100644
index 00000000..895463e0
--- /dev/null
+++ b/tests/usertools/45_usermod-l_existing_username_passwd/data/usermod.err
@@ -0,0 +1 @@
+usermod: user 'foo2' already exists
diff --git a/tests/usertools/45_usermod-l_existing_username_passwd/usermod.test b/tests/usertools/45_usermod-l_existing_username_passwd/usermod.test
new file mode 100755
index 00000000..8ae85a63
--- /dev/null
+++ b/tests/usertools/45_usermod-l_existing_username_passwd/usermod.test
@@ -0,0 +1,54 @@
+#!/bin/sh
+
+set -e
+
+cd $(dirname $0)
+
+. ../../common/config.sh
+. ../../common/log.sh
+
+log_start "$0" "usermod tests if the new username is already used"
+
+save_config
+
+# restore the files on exit
+trap 'log_status "$0" "FAILURE"; restore_config' 0
+
+change_config
+
+echo -n "Change the user's name (usermod -l foo2 foo)..."
+usermod -l foo2 foo 2>tmp/usermod.err && exit 1 || {
+	status=$?
+}
+echo "OK"
+
+echo -n "Check returned status ($status)..."
+test "$status" = "9"
+echo "OK"
+
+echo "usermod reported:"
+echo "======================================================================="
+cat tmp/usermod.err
+echo "======================================================================="
+echo -n "Check that there were a failure message..."
+diff -au data/usermod.err tmp/usermod.err
+echo "error message OK."
+rm -f tmp/usermod.err
+
+echo -n "Check the passwd file..."
+../../common/compare_file.pl data/passwd /etc/passwd
+echo "OK"
+echo -n "Check the group file..."
+../../common/compare_file.pl data/group /etc/group
+echo "OK"
+echo -n "Check the shadow file..."
+../../common/compare_file.pl data/shadow /etc/shadow
+echo "OK"
+echo -n "Check the gshadow file..."
+../../common/compare_file.pl data/gshadow /etc/gshadow
+echo "OK"
+
+log_status "$0" "SUCCESS"
+restore_config
+trap '' 0
+
diff --git a/tests/usertools/46_usermod-l_existing_username_shadow/config.txt b/tests/usertools/46_usermod-l_existing_username_shadow/config.txt
new file mode 100644
index 00000000..a2ff9110
--- /dev/null
+++ b/tests/usertools/46_usermod-l_existing_username_shadow/config.txt
@@ -0,0 +1,2 @@
+user foo exists, UID 1000
+user foo2 exists, UID 1001
diff --git a/tests/usertools/46_usermod-l_existing_username_shadow/config/etc/default/useradd b/tests/usertools/46_usermod-l_existing_username_shadow/config/etc/default/useradd
new file mode 100644
index 00000000..31c44abe
--- /dev/null
+++ b/tests/usertools/46_usermod-l_existing_username_shadow/config/etc/default/useradd
@@ -0,0 +1,36 @@
+# Default values for useradd(8)
+#
+# The SHELL variable specifies the default login shell on your
+# system.
+# Similar to DHSELL in adduser. However, we use "sh" here because
+# useradd is a low level utility and should be as general
+# as possible
+SHELL=/bin/foobar
+#
+# The default group for users
+# 100=users on Debian systems
+# Same as USERS_GID in adduser
+# This argument is used when the -n flag is specified.
+# The default behavior (when -n and -g are not specified) is to create a
+# primary user group with the same name as the user being added to the
+# system.
+GROUP=10
+#
+# The default home directory. Same as DHOME for adduser
+HOME=/tmp
+#
+# The number of days after a password expires until the account 
+# is permanently disabled
+INACTIVE=12
+#
+# The default expire date
+EXPIRE=2007-12-02
+#
+# The SKEL variable specifies the directory containing "skeletal" user
+# files; in other words, files such as a sample .profile that will be
+# copied to the new user's home directory when it is created.
+# SKEL=/etc/skel
+#
+# Defines whether the mail spool should be created while
+# creating the account
+# CREATE_MAIL_SPOOL=yes
diff --git a/tests/usertools/46_usermod-l_existing_username_shadow/config/etc/group b/tests/usertools/46_usermod-l_existing_username_shadow/config/etc/group
new file mode 100644
index 00000000..feb1bcac
--- /dev/null
+++ b/tests/usertools/46_usermod-l_existing_username_shadow/config/etc/group
@@ -0,0 +1,43 @@
+root:x:0:
+daemon:x:1:
+bin:x:2:
+sys:x:3:root
+adm:x:4:root,foo
+tty:x:5:
+disk:x:6:
+lp:x:7:foo,root
+mail:x:8:
+news:x:9:
+uucp:x:10:
+man:x:12:
+proxy:x:13:
+kmem:x:15:
+dialout:x:20:
+fax:x:21:foo
+voice:x:22:
+cdrom:x:24:
+floppy:x:25:foo
+tape:x:26:
+sudo:x:27:
+audio:x:29:
+dip:x:30:
+www-data:x:33:
+backup:x:34:
+operator:x:37:
+list:x:38:
+irc:x:39:
+src:x:40:
+gnats:x:41:
+shadow:x:42:
+utmp:x:43:
+video:x:44:
+sasl:x:45:
+plugdev:x:46:
+staff:x:50:
+games:x:60:
+users:x:100:foo
+nogroup:x:65534:
+crontab:x:101:
+Debian-exim:x:102:
+foo:x:1000:
+foo2:x:1001:
diff --git a/tests/usertools/46_usermod-l_existing_username_shadow/config/etc/gshadow b/tests/usertools/46_usermod-l_existing_username_shadow/config/etc/gshadow
new file mode 100644
index 00000000..5f131b1e
--- /dev/null
+++ b/tests/usertools/46_usermod-l_existing_username_shadow/config/etc/gshadow
@@ -0,0 +1,43 @@
+root:*::
+daemon:*::
+bin:*::
+sys:*::root
+adm:*::root,foo
+tty:*::foo
+disk:*:foo:
+lp:*::foo,root
+mail:*::
+news:*::
+uucp:*::
+man:*::
+proxy:*::
+kmem:*::
+dialout:*::
+fax:*:foo:foo
+voice:*::
+cdrom:*:foo:foo
+floppy:*::foo
+tape:*::
+sudo:*::
+audio:*::
+dip:*::
+www-data:*::
+backup:*::
+operator:*::
+list:*::
+irc:*::
+src:*::
+gnats:*::
+shadow:*::
+utmp:*::
+video:*::
+sasl:*::
+plugdev:*::
+staff:*::
+games:*::
+users:*::
+nogroup:*::
+crontab:x::
+Debian-exim:x::
+foo:*::
+foo2:*::
diff --git a/tests/usertools/46_usermod-l_existing_username_shadow/config/etc/passwd b/tests/usertools/46_usermod-l_existing_username_shadow/config/etc/passwd
new file mode 100644
index 00000000..92eddca1
--- /dev/null
+++ b/tests/usertools/46_usermod-l_existing_username_shadow/config/etc/passwd
@@ -0,0 +1,21 @@
+root:x:0:0:root:/root:/bin/bash
+daemon:x:1:1:daemon:/usr/sbin:/bin/sh
+bin:x:2:2:bin:/bin:/bin/sh
+sys:x:3:3:sys:/dev:/bin/sh
+sync:x:4:65534:sync:/bin:/bin/sync
+games:x:5:60:games:/usr/games:/bin/sh
+man:x:6:12:man:/var/cache/man:/bin/sh
+lp:x:7:7:lp:/var/spool/lpd:/bin/sh
+mail:x:8:8:mail:/var/mail:/bin/sh
+news:x:9:9:news:/var/spool/news:/bin/sh
+uucp:x:10:10:uucp:/var/spool/uucp:/bin/sh
+proxy:x:13:13:proxy:/bin:/bin/sh
+www-data:x:33:33:www-data:/var/www:/bin/sh
+backup:x:34:34:backup:/var/backups:/bin/sh
+list:x:38:38:Mailing List Manager:/var/list:/bin/sh
+irc:x:39:39:ircd:/var/run/ircd:/bin/sh
+gnats:x:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/bin/sh
+nobody:x:65534:65534:nobody:/nonexistent:/bin/sh
+Debian-exim:x:102:102::/var/spool/exim4:/bin/false
+foo:x:1000:1000::/home/foo:/bin/false
+foo3:x:1001:1001::/home/foo2:/bin/false
diff --git a/tests/usertools/46_usermod-l_existing_username_shadow/config/etc/shadow b/tests/usertools/46_usermod-l_existing_username_shadow/config/etc/shadow
new file mode 100644
index 00000000..eaf0278f
--- /dev/null
+++ b/tests/usertools/46_usermod-l_existing_username_shadow/config/etc/shadow
@@ -0,0 +1,21 @@
+root:$1$NBLBLIXb$WUgojj1bNuxWEADQGt1m9.:12991:0:99999:7:::
+daemon:*:12977:0:99999:7:::
+bin:*:12977:0:99999:7:::
+sys:*:12977:0:99999:7:::
+sync:*:12977:0:99999:7:::
+games:*:12977:0:99999:7:::
+man:*:12977:0:99999:7:::
+lp:*:12977:0:99999:7:::
+mail:*:12977:0:99999:7:::
+news:*:12977:0:99999:7:::
+uucp:*:12977:0:99999:7:::
+proxy:*:12977:0:99999:7:::
+www-data:*:12977:0:99999:7:::
+backup:*:12977:0:99999:7:::
+list:*:12977:0:99999:7:::
+irc:*:12977:0:99999:7:::
+gnats:*:12977:0:99999:7:::
+nobody:*:12977:0:99999:7:::
+Debian-exim:!:12977:0:99999:7:::
+foo:!:12977:0:99999:7:::
+foo2:!:12977:0:99999:7:::
diff --git a/tests/usertools/46_usermod-l_existing_username_shadow/data/group b/tests/usertools/46_usermod-l_existing_username_shadow/data/group
new file mode 100644
index 00000000..feb1bcac
--- /dev/null
+++ b/tests/usertools/46_usermod-l_existing_username_shadow/data/group
@@ -0,0 +1,43 @@
+root:x:0:
+daemon:x:1:
+bin:x:2:
+sys:x:3:root
+adm:x:4:root,foo
+tty:x:5:
+disk:x:6:
+lp:x:7:foo,root
+mail:x:8:
+news:x:9:
+uucp:x:10:
+man:x:12:
+proxy:x:13:
+kmem:x:15:
+dialout:x:20:
+fax:x:21:foo
+voice:x:22:
+cdrom:x:24:
+floppy:x:25:foo
+tape:x:26:
+sudo:x:27:
+audio:x:29:
+dip:x:30:
+www-data:x:33:
+backup:x:34:
+operator:x:37:
+list:x:38:
+irc:x:39:
+src:x:40:
+gnats:x:41:
+shadow:x:42:
+utmp:x:43:
+video:x:44:
+sasl:x:45:
+plugdev:x:46:
+staff:x:50:
+games:x:60:
+users:x:100:foo
+nogroup:x:65534:
+crontab:x:101:
+Debian-exim:x:102:
+foo:x:1000:
+foo2:x:1001:
diff --git a/tests/usertools/46_usermod-l_existing_username_shadow/data/gshadow b/tests/usertools/46_usermod-l_existing_username_shadow/data/gshadow
new file mode 100644
index 00000000..5f131b1e
--- /dev/null
+++ b/tests/usertools/46_usermod-l_existing_username_shadow/data/gshadow
@@ -0,0 +1,43 @@
+root:*::
+daemon:*::
+bin:*::
+sys:*::root
+adm:*::root,foo
+tty:*::foo
+disk:*:foo:
+lp:*::foo,root
+mail:*::
+news:*::
+uucp:*::
+man:*::
+proxy:*::
+kmem:*::
+dialout:*::
+fax:*:foo:foo
+voice:*::
+cdrom:*:foo:foo
+floppy:*::foo
+tape:*::
+sudo:*::
+audio:*::
+dip:*::
+www-data:*::
+backup:*::
+operator:*::
+list:*::
+irc:*::
+src:*::
+gnats:*::
+shadow:*::
+utmp:*::
+video:*::
+sasl:*::
+plugdev:*::
+staff:*::
+games:*::
+users:*::
+nogroup:*::
+crontab:x::
+Debian-exim:x::
+foo:*::
+foo2:*::
diff --git a/tests/usertools/46_usermod-l_existing_username_shadow/data/home_ls-a b/tests/usertools/46_usermod-l_existing_username_shadow/data/home_ls-a
new file mode 100644
index 00000000..89bbbd9a
--- /dev/null
+++ b/tests/usertools/46_usermod-l_existing_username_shadow/data/home_ls-a
@@ -0,0 +1,3 @@
+-rw-r--r-- foo:foo `/home/foo2/toto'
+drwxr-xr-x foo:foo `/home/foo2/.'
+drwxr-xr-x root:root `/home/foo2/..'
diff --git a/tests/usertools/46_usermod-l_existing_username_shadow/data/passwd b/tests/usertools/46_usermod-l_existing_username_shadow/data/passwd
new file mode 100644
index 00000000..92eddca1
--- /dev/null
+++ b/tests/usertools/46_usermod-l_existing_username_shadow/data/passwd
@@ -0,0 +1,21 @@
+root:x:0:0:root:/root:/bin/bash
+daemon:x:1:1:daemon:/usr/sbin:/bin/sh
+bin:x:2:2:bin:/bin:/bin/sh
+sys:x:3:3:sys:/dev:/bin/sh
+sync:x:4:65534:sync:/bin:/bin/sync
+games:x:5:60:games:/usr/games:/bin/sh
+man:x:6:12:man:/var/cache/man:/bin/sh
+lp:x:7:7:lp:/var/spool/lpd:/bin/sh
+mail:x:8:8:mail:/var/mail:/bin/sh
+news:x:9:9:news:/var/spool/news:/bin/sh
+uucp:x:10:10:uucp:/var/spool/uucp:/bin/sh
+proxy:x:13:13:proxy:/bin:/bin/sh
+www-data:x:33:33:www-data:/var/www:/bin/sh
+backup:x:34:34:backup:/var/backups:/bin/sh
+list:x:38:38:Mailing List Manager:/var/list:/bin/sh
+irc:x:39:39:ircd:/var/run/ircd:/bin/sh
+gnats:x:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/bin/sh
+nobody:x:65534:65534:nobody:/nonexistent:/bin/sh
+Debian-exim:x:102:102::/var/spool/exim4:/bin/false
+foo:x:1000:1000::/home/foo:/bin/false
+foo3:x:1001:1001::/home/foo2:/bin/false
diff --git a/tests/usertools/46_usermod-l_existing_username_shadow/data/shadow b/tests/usertools/46_usermod-l_existing_username_shadow/data/shadow
new file mode 100644
index 00000000..eaf0278f
--- /dev/null
+++ b/tests/usertools/46_usermod-l_existing_username_shadow/data/shadow
@@ -0,0 +1,21 @@
+root:$1$NBLBLIXb$WUgojj1bNuxWEADQGt1m9.:12991:0:99999:7:::
+daemon:*:12977:0:99999:7:::
+bin:*:12977:0:99999:7:::
+sys:*:12977:0:99999:7:::
+sync:*:12977:0:99999:7:::
+games:*:12977:0:99999:7:::
+man:*:12977:0:99999:7:::
+lp:*:12977:0:99999:7:::
+mail:*:12977:0:99999:7:::
+news:*:12977:0:99999:7:::
+uucp:*:12977:0:99999:7:::
+proxy:*:12977:0:99999:7:::
+www-data:*:12977:0:99999:7:::
+backup:*:12977:0:99999:7:::
+list:*:12977:0:99999:7:::
+irc:*:12977:0:99999:7:::
+gnats:*:12977:0:99999:7:::
+nobody:*:12977:0:99999:7:::
+Debian-exim:!:12977:0:99999:7:::
+foo:!:12977:0:99999:7:::
+foo2:!:12977:0:99999:7:::
diff --git a/tests/usertools/46_usermod-l_existing_username_shadow/data/usermod.err b/tests/usertools/46_usermod-l_existing_username_shadow/data/usermod.err
new file mode 100644
index 00000000..16ef5fc5
--- /dev/null
+++ b/tests/usertools/46_usermod-l_existing_username_shadow/data/usermod.err
@@ -0,0 +1 @@
+usermod: user 'foo2' already exists in /etc/shadow
diff --git a/tests/usertools/46_usermod-l_existing_username_shadow/usermod.test b/tests/usertools/46_usermod-l_existing_username_shadow/usermod.test
new file mode 100755
index 00000000..8ae85a63
--- /dev/null
+++ b/tests/usertools/46_usermod-l_existing_username_shadow/usermod.test
@@ -0,0 +1,54 @@
+#!/bin/sh
+
+set -e
+
+cd $(dirname $0)
+
+. ../../common/config.sh
+. ../../common/log.sh
+
+log_start "$0" "usermod tests if the new username is already used"
+
+save_config
+
+# restore the files on exit
+trap 'log_status "$0" "FAILURE"; restore_config' 0
+
+change_config
+
+echo -n "Change the user's name (usermod -l foo2 foo)..."
+usermod -l foo2 foo 2>tmp/usermod.err && exit 1 || {
+	status=$?
+}
+echo "OK"
+
+echo -n "Check returned status ($status)..."
+test "$status" = "9"
+echo "OK"
+
+echo "usermod reported:"
+echo "======================================================================="
+cat tmp/usermod.err
+echo "======================================================================="
+echo -n "Check that there were a failure message..."
+diff -au data/usermod.err tmp/usermod.err
+echo "error message OK."
+rm -f tmp/usermod.err
+
+echo -n "Check the passwd file..."
+../../common/compare_file.pl data/passwd /etc/passwd
+echo "OK"
+echo -n "Check the group file..."
+../../common/compare_file.pl data/group /etc/group
+echo "OK"
+echo -n "Check the shadow file..."
+../../common/compare_file.pl data/shadow /etc/shadow
+echo "OK"
+echo -n "Check the gshadow file..."
+../../common/compare_file.pl data/gshadow /etc/gshadow
+echo "OK"
+
+log_status "$0" "SUCCESS"
+restore_config
+trap '' 0
+
diff --git a/tests/usertools/47_usermod-l_no_shadow_file/config.txt b/tests/usertools/47_usermod-l_no_shadow_file/config.txt
new file mode 100644
index 00000000..a2ff9110
--- /dev/null
+++ b/tests/usertools/47_usermod-l_no_shadow_file/config.txt
@@ -0,0 +1,2 @@
+user foo exists, UID 1000
+user foo2 exists, UID 1001
diff --git a/tests/usertools/47_usermod-l_no_shadow_file/config/etc/default/useradd b/tests/usertools/47_usermod-l_no_shadow_file/config/etc/default/useradd
new file mode 100644
index 00000000..31c44abe
--- /dev/null
+++ b/tests/usertools/47_usermod-l_no_shadow_file/config/etc/default/useradd
@@ -0,0 +1,36 @@
+# Default values for useradd(8)
+#
+# The SHELL variable specifies the default login shell on your
+# system.
+# Similar to DHSELL in adduser. However, we use "sh" here because
+# useradd is a low level utility and should be as general
+# as possible
+SHELL=/bin/foobar
+#
+# The default group for users
+# 100=users on Debian systems
+# Same as USERS_GID in adduser
+# This argument is used when the -n flag is specified.
+# The default behavior (when -n and -g are not specified) is to create a
+# primary user group with the same name as the user being added to the
+# system.
+GROUP=10
+#
+# The default home directory. Same as DHOME for adduser
+HOME=/tmp
+#
+# The number of days after a password expires until the account 
+# is permanently disabled
+INACTIVE=12
+#
+# The default expire date
+EXPIRE=2007-12-02
+#
+# The SKEL variable specifies the directory containing "skeletal" user
+# files; in other words, files such as a sample .profile that will be
+# copied to the new user's home directory when it is created.
+# SKEL=/etc/skel
+#
+# Defines whether the mail spool should be created while
+# creating the account
+# CREATE_MAIL_SPOOL=yes
diff --git a/tests/usertools/47_usermod-l_no_shadow_file/config/etc/group b/tests/usertools/47_usermod-l_no_shadow_file/config/etc/group
new file mode 100644
index 00000000..b6fae894
--- /dev/null
+++ b/tests/usertools/47_usermod-l_no_shadow_file/config/etc/group
@@ -0,0 +1,42 @@
+root:x:0:
+daemon:x:1:
+bin:x:2:
+sys:x:3:root
+adm:x:4:root,foo
+tty:x:5:
+disk:x:6:
+lp:x:7:foo,root
+mail:x:8:
+news:x:9:
+uucp:x:10:
+man:x:12:
+proxy:x:13:
+kmem:x:15:
+dialout:x:20:
+fax:x:21:foo
+voice:x:22:
+cdrom:x:24:
+floppy:x:25:foo
+tape:x:26:
+sudo:x:27:
+audio:x:29:
+dip:x:30:
+www-data:x:33:
+backup:x:34:
+operator:x:37:
+list:x:38:
+irc:x:39:
+src:x:40:
+gnats:x:41:
+shadow:x:42:
+utmp:x:43:
+video:x:44:
+sasl:x:45:
+plugdev:x:46:
+staff:x:50:
+games:x:60:
+users:x:100:foo
+nogroup:x:65534:
+crontab:x:101:
+Debian-exim:x:102:
+foo:x:1000:
diff --git a/tests/usertools/47_usermod-l_no_shadow_file/config/etc/gshadow b/tests/usertools/47_usermod-l_no_shadow_file/config/etc/gshadow
new file mode 100644
index 00000000..1f2ba8da
--- /dev/null
+++ b/tests/usertools/47_usermod-l_no_shadow_file/config/etc/gshadow
@@ -0,0 +1,42 @@
+root:*::
+daemon:*::
+bin:*::
+sys:*::root
+adm:*::root,foo
+tty:*::foo
+disk:*:foo:
+lp:*::foo,root
+mail:*::
+news:*::
+uucp:*::
+man:*::
+proxy:*::
+kmem:*::
+dialout:*::
+fax:*:foo:foo
+voice:*::
+cdrom:*:foo:foo
+floppy:*::foo
+tape:*::
+sudo:*::
+audio:*::
+dip:*::
+www-data:*::
+backup:*::
+operator:*::
+list:*::
+irc:*::
+src:*::
+gnats:*::
+shadow:*::
+utmp:*::
+video:*::
+sasl:*::
+plugdev:*::
+staff:*::
+games:*::
+users:*::
+nogroup:*::
+crontab:x::
+Debian-exim:x::
+foo:*::
diff --git a/tests/usertools/47_usermod-l_no_shadow_file/config/etc/passwd b/tests/usertools/47_usermod-l_no_shadow_file/config/etc/passwd
new file mode 100644
index 00000000..06b331b3
--- /dev/null
+++ b/tests/usertools/47_usermod-l_no_shadow_file/config/etc/passwd
@@ -0,0 +1,20 @@
+root:x:0:0:root:/root:/bin/bash
+daemon:x:1:1:daemon:/usr/sbin:/bin/sh
+bin:x:2:2:bin:/bin:/bin/sh
+sys:x:3:3:sys:/dev:/bin/sh
+sync:x:4:65534:sync:/bin:/bin/sync
+games:x:5:60:games:/usr/games:/bin/sh
+man:x:6:12:man:/var/cache/man:/bin/sh
+lp:x:7:7:lp:/var/spool/lpd:/bin/sh
+mail:x:8:8:mail:/var/mail:/bin/sh
+news:x:9:9:news:/var/spool/news:/bin/sh
+uucp:x:10:10:uucp:/var/spool/uucp:/bin/sh
+proxy:x:13:13:proxy:/bin:/bin/sh
+www-data:x:33:33:www-data:/var/www:/bin/sh
+backup:x:34:34:backup:/var/backups:/bin/sh
+list:x:38:38:Mailing List Manager:/var/list:/bin/sh
+irc:x:39:39:ircd:/var/run/ircd:/bin/sh
+gnats:x:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/bin/sh
+nobody:x:65534:65534:nobody:/nonexistent:/bin/sh
+Debian-exim:x:102:102::/var/spool/exim4:/bin/false
+foo:blahblahblah:1000:1000::/home/foo:/bin/false
diff --git a/tests/usertools/47_usermod-l_no_shadow_file/config/etc/shadow b/tests/usertools/47_usermod-l_no_shadow_file/config/etc/shadow
new file mode 100644
index 00000000..2baad3b4
--- /dev/null
+++ b/tests/usertools/47_usermod-l_no_shadow_file/config/etc/shadow
@@ -0,0 +1,20 @@
+root:$1$NBLBLIXb$WUgojj1bNuxWEADQGt1m9.:12991:0:99999:7:::
+daemon:*:12977:0:99999:7:::
+bin:*:12977:0:99999:7:::
+sys:*:12977:0:99999:7:::
+sync:*:12977:0:99999:7:::
+games:*:12977:0:99999:7:::
+man:*:12977:0:99999:7:::
+lp:*:12977:0:99999:7:::
+mail:*:12977:0:99999:7:::
+news:*:12977:0:99999:7:::
+uucp:*:12977:0:99999:7:::
+proxy:*:12977:0:99999:7:::
+www-data:*:12977:0:99999:7:::
+backup:*:12977:0:99999:7:::
+list:*:12977:0:99999:7:::
+irc:*:12977:0:99999:7:::
+gnats:*:12977:0:99999:7:::
+nobody:*:12977:0:99999:7:::
+Debian-exim:!:12977:0:99999:7:::
+foo:!:12977:0:99999:7:::
diff --git a/tests/usertools/47_usermod-l_no_shadow_file/data/group b/tests/usertools/47_usermod-l_no_shadow_file/data/group
new file mode 100644
index 00000000..730e4dda
--- /dev/null
+++ b/tests/usertools/47_usermod-l_no_shadow_file/data/group
@@ -0,0 +1,42 @@
+root:x:0:
+daemon:x:1:
+bin:x:2:
+sys:x:3:root
+adm:x:4:root,foo2
+tty:x:5:
+disk:x:6:
+lp:x:7:root,foo2
+mail:x:8:
+news:x:9:
+uucp:x:10:
+man:x:12:
+proxy:x:13:
+kmem:x:15:
+dialout:x:20:
+fax:x:21:foo2
+voice:x:22:
+cdrom:x:24:
+floppy:x:25:foo2
+tape:x:26:
+sudo:x:27:
+audio:x:29:
+dip:x:30:
+www-data:x:33:
+backup:x:34:
+operator:x:37:
+list:x:38:
+irc:x:39:
+src:x:40:
+gnats:x:41:
+shadow:x:42:
+utmp:x:43:
+video:x:44:
+sasl:x:45:
+plugdev:x:46:
+staff:x:50:
+games:x:60:
+users:x:100:foo2
+nogroup:x:65534:
+crontab:x:101:
+Debian-exim:x:102:
+foo:x:1000:
diff --git a/tests/usertools/47_usermod-l_no_shadow_file/data/gshadow b/tests/usertools/47_usermod-l_no_shadow_file/data/gshadow
new file mode 100644
index 00000000..af81c094
--- /dev/null
+++ b/tests/usertools/47_usermod-l_no_shadow_file/data/gshadow
@@ -0,0 +1,42 @@
+root:*::
+daemon:*::
+bin:*::
+sys:*::root
+adm:*::root,foo2
+tty:*::foo2
+disk:*:foo2:
+lp:*::root,foo2
+mail:*::
+news:*::
+uucp:*::
+man:*::
+proxy:*::
+kmem:*::
+dialout:*::
+fax:*:foo2:foo2
+voice:*::
+cdrom:*:foo2:foo2
+floppy:*::foo2
+tape:*::
+sudo:*::
+audio:*::
+dip:*::
+www-data:*::
+backup:*::
+operator:*::
+list:*::
+irc:*::
+src:*::
+gnats:*::
+shadow:*::
+utmp:*::
+video:*::
+sasl:*::
+plugdev:*::
+staff:*::
+games:*::
+users:*::
+nogroup:*::
+crontab:x::
+Debian-exim:x::
+foo:*::
diff --git a/tests/usertools/47_usermod-l_no_shadow_file/data/home_ls-a b/tests/usertools/47_usermod-l_no_shadow_file/data/home_ls-a
new file mode 100644
index 00000000..89bbbd9a
--- /dev/null
+++ b/tests/usertools/47_usermod-l_no_shadow_file/data/home_ls-a
@@ -0,0 +1,3 @@
+-rw-r--r-- foo:foo `/home/foo2/toto'
+drwxr-xr-x foo:foo `/home/foo2/.'
+drwxr-xr-x root:root `/home/foo2/..'
diff --git a/tests/usertools/47_usermod-l_no_shadow_file/data/passwd b/tests/usertools/47_usermod-l_no_shadow_file/data/passwd
new file mode 100644
index 00000000..f542fb07
--- /dev/null
+++ b/tests/usertools/47_usermod-l_no_shadow_file/data/passwd
@@ -0,0 +1,20 @@
+root:x:0:0:root:/root:/bin/bash
+daemon:x:1:1:daemon:/usr/sbin:/bin/sh
+bin:x:2:2:bin:/bin:/bin/sh
+sys:x:3:3:sys:/dev:/bin/sh
+sync:x:4:65534:sync:/bin:/bin/sync
+games:x:5:60:games:/usr/games:/bin/sh
+man:x:6:12:man:/var/cache/man:/bin/sh
+lp:x:7:7:lp:/var/spool/lpd:/bin/sh
+mail:x:8:8:mail:/var/mail:/bin/sh
+news:x:9:9:news:/var/spool/news:/bin/sh
+uucp:x:10:10:uucp:/var/spool/uucp:/bin/sh
+proxy:x:13:13:proxy:/bin:/bin/sh
+www-data:x:33:33:www-data:/var/www:/bin/sh
+backup:x:34:34:backup:/var/backups:/bin/sh
+list:x:38:38:Mailing List Manager:/var/list:/bin/sh
+irc:x:39:39:ircd:/var/run/ircd:/bin/sh
+gnats:x:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/bin/sh
+nobody:x:65534:65534:nobody:/nonexistent:/bin/sh
+Debian-exim:x:102:102::/var/spool/exim4:/bin/false
+foo2:blahblahblah:1000:1000::/home/foo:/bin/false
diff --git a/tests/usertools/47_usermod-l_no_shadow_file/usermod.test b/tests/usertools/47_usermod-l_no_shadow_file/usermod.test
new file mode 100755
index 00000000..46bdc57a
--- /dev/null
+++ b/tests/usertools/47_usermod-l_no_shadow_file/usermod.test
@@ -0,0 +1,43 @@
+#!/bin/sh
+
+set -e
+
+cd $(dirname $0)
+
+. ../../common/config.sh
+. ../../common/log.sh
+
+log_start "$0" "usermod does not require a shadow file"
+
+save_config
+
+# restore the files on exit
+trap 'log_status "$0" "FAILURE"; restore_config' 0
+
+change_config
+
+echo -n "Remove /etc/shadow..."
+rm -f /etc/shadow
+echo "done"
+
+echo -n "Change the user's name (usermod -l foo2 foo)..."
+usermod -l foo2 foo
+echo "OK"
+
+echo -n "Check the passwd file..."
+../../common/compare_file.pl data/passwd /etc/passwd
+echo "OK"
+echo -n "Check the group file..."
+../../common/compare_file.pl data/group /etc/group
+echo "OK"
+echo -n "Check the shadow file..."
+test ! -f /etc/shadow
+echo "OK"
+echo -n "Check the gshadow file..."
+../../common/compare_file.pl data/gshadow /etc/gshadow
+echo "OK"
+
+log_status "$0" "SUCCESS"
+restore_config
+trap '' 0
+
diff --git a/tests/usertools/48_userdel_keep_group_if_primary_other_user/config.txt b/tests/usertools/48_userdel_keep_group_if_primary_other_user/config.txt
new file mode 100644
index 00000000..1b0360b9
--- /dev/null
+++ b/tests/usertools/48_userdel_keep_group_if_primary_other_user/config.txt
@@ -0,0 +1 @@
+user foo, in group users according to /etc/group only
diff --git a/tests/usertools/48_userdel_keep_group_if_primary_other_user/config/etc/default/useradd b/tests/usertools/48_userdel_keep_group_if_primary_other_user/config/etc/default/useradd
new file mode 100644
index 00000000..31c44abe
--- /dev/null
+++ b/tests/usertools/48_userdel_keep_group_if_primary_other_user/config/etc/default/useradd
@@ -0,0 +1,36 @@
+# Default values for useradd(8)
+#
+# The SHELL variable specifies the default login shell on your
+# system.
+# Similar to DHSELL in adduser. However, we use "sh" here because
+# useradd is a low level utility and should be as general
+# as possible
+SHELL=/bin/foobar
+#
+# The default group for users
+# 100=users on Debian systems
+# Same as USERS_GID in adduser
+# This argument is used when the -n flag is specified.
+# The default behavior (when -n and -g are not specified) is to create a
+# primary user group with the same name as the user being added to the
+# system.
+GROUP=10
+#
+# The default home directory. Same as DHOME for adduser
+HOME=/tmp
+#
+# The number of days after a password expires until the account 
+# is permanently disabled
+INACTIVE=12
+#
+# The default expire date
+EXPIRE=2007-12-02
+#
+# The SKEL variable specifies the directory containing "skeletal" user
+# files; in other words, files such as a sample .profile that will be
+# copied to the new user's home directory when it is created.
+# SKEL=/etc/skel
+#
+# Defines whether the mail spool should be created while
+# creating the account
+# CREATE_MAIL_SPOOL=yes
diff --git a/tests/usertools/48_userdel_keep_group_if_primary_other_user/config/etc/group b/tests/usertools/48_userdel_keep_group_if_primary_other_user/config/etc/group
new file mode 100644
index 00000000..50518255
--- /dev/null
+++ b/tests/usertools/48_userdel_keep_group_if_primary_other_user/config/etc/group
@@ -0,0 +1,42 @@
+root:x:0:
+daemon:x:1:
+bin:x:2:
+sys:x:3:
+adm:x:4:
+tty:x:5:
+disk:x:6:
+lp:x:7:
+mail:x:8:
+news:x:9:
+uucp:x:10:
+man:x:12:
+proxy:x:13:
+kmem:x:15:
+dialout:x:20:
+fax:x:21:
+voice:x:22:
+cdrom:x:24:
+floppy:x:25:
+tape:x:26:
+sudo:x:27:
+audio:x:29:
+dip:x:30:
+www-data:x:33:
+backup:x:34:
+operator:x:37:
+list:x:38:
+irc:x:39:
+src:x:40:
+gnats:x:41:
+shadow:x:42:
+utmp:x:43:
+video:x:44:
+sasl:x:45:
+plugdev:x:46:
+staff:x:50:
+games:x:60:
+users:x:100:foo
+nogroup:x:65534:
+crontab:x:101:
+Debian-exim:x:102:
+foo:x:1000:
diff --git a/tests/usertools/48_userdel_keep_group_if_primary_other_user/config/etc/gshadow b/tests/usertools/48_userdel_keep_group_if_primary_other_user/config/etc/gshadow
new file mode 100644
index 00000000..5042e581
--- /dev/null
+++ b/tests/usertools/48_userdel_keep_group_if_primary_other_user/config/etc/gshadow
@@ -0,0 +1,42 @@
+root:*::
+daemon:*::
+bin:*::
+sys:*::
+adm:*::
+tty:*::
+disk:*::
+lp:*::
+mail:*::
+news:*::
+uucp:*::
+man:*::
+proxy:*::
+kmem:*::
+dialout:*::
+fax:*::
+voice:*::
+cdrom:*::
+floppy:*::
+tape:*::
+sudo:*::
+audio:*::
+dip:*::
+www-data:*::
+backup:*::
+operator:*::
+list:*::
+irc:*::
+src:*::
+gnats:*::
+shadow:*::
+utmp:*::
+video:*::
+sasl:*::
+plugdev:*::
+staff:*::
+games:*::
+users:*::
+nogroup:*::
+crontab:x::
+Debian-exim:x::
+foo:*::
diff --git a/tests/usertools/48_userdel_keep_group_if_primary_other_user/config/etc/passwd b/tests/usertools/48_userdel_keep_group_if_primary_other_user/config/etc/passwd
new file mode 100644
index 00000000..9ae1f6f0
--- /dev/null
+++ b/tests/usertools/48_userdel_keep_group_if_primary_other_user/config/etc/passwd
@@ -0,0 +1,21 @@
+root:x:0:0:root:/root:/bin/bash
+daemon:x:1:1:daemon:/usr/sbin:/bin/sh
+bin:x:2:2:bin:/bin:/bin/sh
+sys:x:3:3:sys:/dev:/bin/sh
+sync:x:4:65534:sync:/bin:/bin/sync
+games:x:5:60:games:/usr/games:/bin/sh
+man:x:6:12:man:/var/cache/man:/bin/sh
+lp:x:7:7:lp:/var/spool/lpd:/bin/sh
+mail:x:8:8:mail:/var/mail:/bin/sh
+news:x:9:9:news:/var/spool/news:/bin/sh
+uucp:x:10:10:uucp:/var/spool/uucp:/bin/sh
+proxy:x:13:13:proxy:/bin:/bin/sh
+www-data:x:33:33:www-data:/var/www:/bin/sh
+backup:x:34:34:backup:/var/backups:/bin/sh
+list:x:38:38:Mailing List Manager:/var/list:/bin/sh
+irc:x:39:39:ircd:/var/run/ircd:/bin/sh
+gnats:x:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/bin/sh
+nobody:x:65534:65534:nobody:/nonexistent:/bin/sh
+Debian-exim:x:102:102::/var/spool/exim4:/bin/false
+foo:x:1000:1000:::/bin/false
+foo2:x:1001:1000:::/bin/false
diff --git a/tests/usertools/48_userdel_keep_group_if_primary_other_user/config/etc/shadow b/tests/usertools/48_userdel_keep_group_if_primary_other_user/config/etc/shadow
new file mode 100644
index 00000000..eaf0278f
--- /dev/null
+++ b/tests/usertools/48_userdel_keep_group_if_primary_other_user/config/etc/shadow
@@ -0,0 +1,21 @@
+root:$1$NBLBLIXb$WUgojj1bNuxWEADQGt1m9.:12991:0:99999:7:::
+daemon:*:12977:0:99999:7:::
+bin:*:12977:0:99999:7:::
+sys:*:12977:0:99999:7:::
+sync:*:12977:0:99999:7:::
+games:*:12977:0:99999:7:::
+man:*:12977:0:99999:7:::
+lp:*:12977:0:99999:7:::
+mail:*:12977:0:99999:7:::
+news:*:12977:0:99999:7:::
+uucp:*:12977:0:99999:7:::
+proxy:*:12977:0:99999:7:::
+www-data:*:12977:0:99999:7:::
+backup:*:12977:0:99999:7:::
+list:*:12977:0:99999:7:::
+irc:*:12977:0:99999:7:::
+gnats:*:12977:0:99999:7:::
+nobody:*:12977:0:99999:7:::
+Debian-exim:!:12977:0:99999:7:::
+foo:!:12977:0:99999:7:::
+foo2:!:12977:0:99999:7:::
diff --git a/tests/usertools/48_userdel_keep_group_if_primary_other_user/data/group b/tests/usertools/48_userdel_keep_group_if_primary_other_user/data/group
new file mode 100644
index 00000000..fecba0c4
--- /dev/null
+++ b/tests/usertools/48_userdel_keep_group_if_primary_other_user/data/group
@@ -0,0 +1,42 @@
+root:x:0:
+daemon:x:1:
+bin:x:2:
+sys:x:3:
+adm:x:4:
+tty:x:5:
+disk:x:6:
+lp:x:7:
+mail:x:8:
+news:x:9:
+uucp:x:10:
+man:x:12:
+proxy:x:13:
+kmem:x:15:
+dialout:x:20:
+fax:x:21:
+voice:x:22:
+cdrom:x:24:
+floppy:x:25:
+tape:x:26:
+sudo:x:27:
+audio:x:29:
+dip:x:30:
+www-data:x:33:
+backup:x:34:
+operator:x:37:
+list:x:38:
+irc:x:39:
+src:x:40:
+gnats:x:41:
+shadow:x:42:
+utmp:x:43:
+video:x:44:
+sasl:x:45:
+plugdev:x:46:
+staff:x:50:
+games:x:60:
+users:x:100:
+nogroup:x:65534:
+crontab:x:101:
+Debian-exim:x:102:
+foo:x:1000:
diff --git a/tests/usertools/48_userdel_keep_group_if_primary_other_user/data/gshadow b/tests/usertools/48_userdel_keep_group_if_primary_other_user/data/gshadow
new file mode 100644
index 00000000..5042e581
--- /dev/null
+++ b/tests/usertools/48_userdel_keep_group_if_primary_other_user/data/gshadow
@@ -0,0 +1,42 @@
+root:*::
+daemon:*::
+bin:*::
+sys:*::
+adm:*::
+tty:*::
+disk:*::
+lp:*::
+mail:*::
+news:*::
+uucp:*::
+man:*::
+proxy:*::
+kmem:*::
+dialout:*::
+fax:*::
+voice:*::
+cdrom:*::
+floppy:*::
+tape:*::
+sudo:*::
+audio:*::
+dip:*::
+www-data:*::
+backup:*::
+operator:*::
+list:*::
+irc:*::
+src:*::
+gnats:*::
+shadow:*::
+utmp:*::
+video:*::
+sasl:*::
+plugdev:*::
+staff:*::
+games:*::
+users:*::
+nogroup:*::
+crontab:x::
+Debian-exim:x::
+foo:*::
diff --git a/tests/usertools/48_userdel_keep_group_if_primary_other_user/data/passwd b/tests/usertools/48_userdel_keep_group_if_primary_other_user/data/passwd
new file mode 100644
index 00000000..6b6522f6
--- /dev/null
+++ b/tests/usertools/48_userdel_keep_group_if_primary_other_user/data/passwd
@@ -0,0 +1,20 @@
+root:x:0:0:root:/root:/bin/bash
+daemon:x:1:1:daemon:/usr/sbin:/bin/sh
+bin:x:2:2:bin:/bin:/bin/sh
+sys:x:3:3:sys:/dev:/bin/sh
+sync:x:4:65534:sync:/bin:/bin/sync
+games:x:5:60:games:/usr/games:/bin/sh
+man:x:6:12:man:/var/cache/man:/bin/sh
+lp:x:7:7:lp:/var/spool/lpd:/bin/sh
+mail:x:8:8:mail:/var/mail:/bin/sh
+news:x:9:9:news:/var/spool/news:/bin/sh
+uucp:x:10:10:uucp:/var/spool/uucp:/bin/sh
+proxy:x:13:13:proxy:/bin:/bin/sh
+www-data:x:33:33:www-data:/var/www:/bin/sh
+backup:x:34:34:backup:/var/backups:/bin/sh
+list:x:38:38:Mailing List Manager:/var/list:/bin/sh
+irc:x:39:39:ircd:/var/run/ircd:/bin/sh
+gnats:x:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/bin/sh
+nobody:x:65534:65534:nobody:/nonexistent:/bin/sh
+Debian-exim:x:102:102::/var/spool/exim4:/bin/false
+foo2:x:1001:1000:::/bin/false
diff --git a/tests/usertools/48_userdel_keep_group_if_primary_other_user/data/shadow b/tests/usertools/48_userdel_keep_group_if_primary_other_user/data/shadow
new file mode 100644
index 00000000..60a11cfe
--- /dev/null
+++ b/tests/usertools/48_userdel_keep_group_if_primary_other_user/data/shadow
@@ -0,0 +1,20 @@
+root:$1$NBLBLIXb$WUgojj1bNuxWEADQGt1m9.:12991:0:99999:7:::
+daemon:*:12977:0:99999:7:::
+bin:*:12977:0:99999:7:::
+sys:*:12977:0:99999:7:::
+sync:*:12977:0:99999:7:::
+games:*:12977:0:99999:7:::
+man:*:12977:0:99999:7:::
+lp:*:12977:0:99999:7:::
+mail:*:12977:0:99999:7:::
+news:*:12977:0:99999:7:::
+uucp:*:12977:0:99999:7:::
+proxy:*:12977:0:99999:7:::
+www-data:*:12977:0:99999:7:::
+backup:*:12977:0:99999:7:::
+list:*:12977:0:99999:7:::
+irc:*:12977:0:99999:7:::
+gnats:*:12977:0:99999:7:::
+nobody:*:12977:0:99999:7:::
+Debian-exim:!:12977:0:99999:7:::
+foo2:!:12977:0:99999:7:::
diff --git a/tests/usertools/48_userdel_keep_group_if_primary_other_user/data/userdel.err b/tests/usertools/48_userdel_keep_group_if_primary_other_user/data/userdel.err
new file mode 100644
index 00000000..157a8fcd
--- /dev/null
+++ b/tests/usertools/48_userdel_keep_group_if_primary_other_user/data/userdel.err
@@ -0,0 +1 @@
+userdel: group foo is the primary group of another user and is not removed.
diff --git a/tests/usertools/48_userdel_keep_group_if_primary_other_user/userdel.test b/tests/usertools/48_userdel_keep_group_if_primary_other_user/userdel.test
new file mode 100755
index 00000000..b3e74ad2
--- /dev/null
+++ b/tests/usertools/48_userdel_keep_group_if_primary_other_user/userdel.test
@@ -0,0 +1,48 @@
+#!/bin/sh
+
+set -e
+
+cd $(dirname $0)
+
+. ../../common/config.sh
+. ../../common/log.sh
+
+log_start "$0" "userdel does not remove the user's group if it is still used"
+
+save_config
+
+# restore the files on exit
+trap 'log_status "$0" "FAILURE"; restore_config' 0
+
+change_config
+
+echo -n "Delete user test1 (userdel foo)..."
+userdel foo 2>tmp/userdel.err
+echo "OK"
+
+echo "userdel reported:"
+echo "======================================================================="
+cat tmp/userdel.err
+echo "======================================================================="
+echo -n "Check that there were a failure message..."
+diff -au data/userdel.err tmp/userdel.err
+echo "error message OK."
+rm -f tmp/userdel.err
+
+echo -n "Check the passwd file..."
+../../common/compare_file.pl data/passwd /etc/passwd
+echo "OK"
+echo -n "Check the group file..."
+../../common/compare_file.pl data/group /etc/group
+echo "OK"
+echo -n "Check the shadow file..."
+../../common/compare_file.pl data/shadow /etc/shadow
+echo "OK"
+echo -n "Check the gshadow file..."
+../../common/compare_file.pl data/gshadow /etc/gshadow
+echo "OK"
+
+log_status "$0" "SUCCESS"
+restore_config
+trap '' 0
+
diff --git a/tests/usertools/49_userdel_delete_users_group/config.txt b/tests/usertools/49_userdel_delete_users_group/config.txt
new file mode 100644
index 00000000..1b0360b9
--- /dev/null
+++ b/tests/usertools/49_userdel_delete_users_group/config.txt
@@ -0,0 +1 @@
+user foo, in group users according to /etc/group only
diff --git a/tests/usertools/49_userdel_delete_users_group/config/etc/default/useradd b/tests/usertools/49_userdel_delete_users_group/config/etc/default/useradd
new file mode 100644
index 00000000..31c44abe
--- /dev/null
+++ b/tests/usertools/49_userdel_delete_users_group/config/etc/default/useradd
@@ -0,0 +1,36 @@
+# Default values for useradd(8)
+#
+# The SHELL variable specifies the default login shell on your
+# system.
+# Similar to DHSELL in adduser. However, we use "sh" here because
+# useradd is a low level utility and should be as general
+# as possible
+SHELL=/bin/foobar
+#
+# The default group for users
+# 100=users on Debian systems
+# Same as USERS_GID in adduser
+# This argument is used when the -n flag is specified.
+# The default behavior (when -n and -g are not specified) is to create a
+# primary user group with the same name as the user being added to the
+# system.
+GROUP=10
+#
+# The default home directory. Same as DHOME for adduser
+HOME=/tmp
+#
+# The number of days after a password expires until the account 
+# is permanently disabled
+INACTIVE=12
+#
+# The default expire date
+EXPIRE=2007-12-02
+#
+# The SKEL variable specifies the directory containing "skeletal" user
+# files; in other words, files such as a sample .profile that will be
+# copied to the new user's home directory when it is created.
+# SKEL=/etc/skel
+#
+# Defines whether the mail spool should be created while
+# creating the account
+# CREATE_MAIL_SPOOL=yes
diff --git a/tests/usertools/49_userdel_delete_users_group/config/etc/group b/tests/usertools/49_userdel_delete_users_group/config/etc/group
new file mode 100644
index 00000000..ac82d7f1
--- /dev/null
+++ b/tests/usertools/49_userdel_delete_users_group/config/etc/group
@@ -0,0 +1,43 @@
+root:x:0:
+daemon:x:1:
+bin:x:2:
+sys:x:3:
+adm:x:4:
+tty:x:5:
+disk:x:6:
+lp:x:7:
+mail:x:8:
+news:x:9:
+uucp:x:10:
+man:x:12:
+proxy:x:13:
+kmem:x:15:
+dialout:x:20:
+fax:x:21:
+voice:x:22:
+cdrom:x:24:
+floppy:x:25:
+tape:x:26:
+sudo:x:27:
+audio:x:29:
+dip:x:30:
+www-data:x:33:
+backup:x:34:
+operator:x:37:
+list:x:38:
+irc:x:39:
+src:x:40:
+gnats:x:41:
+shadow:x:42:
+utmp:x:43:
+video:x:44:
+sasl:x:45:
+plugdev:x:46:
+staff:x:50:
+games:x:60:
+users:x:100:foo
+nogroup:x:65534:
+crontab:x:101:
+Debian-exim:x:102:
+foo:x:1000:
+foo2:x:1001:
diff --git a/tests/usertools/49_userdel_delete_users_group/config/etc/gshadow b/tests/usertools/49_userdel_delete_users_group/config/etc/gshadow
new file mode 100644
index 00000000..a5268196
--- /dev/null
+++ b/tests/usertools/49_userdel_delete_users_group/config/etc/gshadow
@@ -0,0 +1,43 @@
+root:*::
+daemon:*::
+bin:*::
+sys:*::
+adm:*::
+tty:*::
+disk:*::
+lp:*::
+mail:*::
+news:*::
+uucp:*::
+man:*::
+proxy:*::
+kmem:*::
+dialout:*::
+fax:*::
+voice:*::
+cdrom:*::
+floppy:*::
+tape:*::
+sudo:*::
+audio:*::
+dip:*::
+www-data:*::
+backup:*::
+operator:*::
+list:*::
+irc:*::
+src:*::
+gnats:*::
+shadow:*::
+utmp:*::
+video:*::
+sasl:*::
+plugdev:*::
+staff:*::
+games:*::
+users:*::
+nogroup:*::
+crontab:x::
+Debian-exim:x::
+foo:*::
+foo2:*::
diff --git a/tests/usertools/49_userdel_delete_users_group/config/etc/passwd b/tests/usertools/49_userdel_delete_users_group/config/etc/passwd
new file mode 100644
index 00000000..9958fca5
--- /dev/null
+++ b/tests/usertools/49_userdel_delete_users_group/config/etc/passwd
@@ -0,0 +1,21 @@
+root:x:0:0:root:/root:/bin/bash
+daemon:x:1:1:daemon:/usr/sbin:/bin/sh
+bin:x:2:2:bin:/bin:/bin/sh
+sys:x:3:3:sys:/dev:/bin/sh
+sync:x:4:65534:sync:/bin:/bin/sync
+games:x:5:60:games:/usr/games:/bin/sh
+man:x:6:12:man:/var/cache/man:/bin/sh
+lp:x:7:7:lp:/var/spool/lpd:/bin/sh
+mail:x:8:8:mail:/var/mail:/bin/sh
+news:x:9:9:news:/var/spool/news:/bin/sh
+uucp:x:10:10:uucp:/var/spool/uucp:/bin/sh
+proxy:x:13:13:proxy:/bin:/bin/sh
+www-data:x:33:33:www-data:/var/www:/bin/sh
+backup:x:34:34:backup:/var/backups:/bin/sh
+list:x:38:38:Mailing List Manager:/var/list:/bin/sh
+irc:x:39:39:ircd:/var/run/ircd:/bin/sh
+gnats:x:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/bin/sh
+nobody:x:65534:65534:nobody:/nonexistent:/bin/sh
+Debian-exim:x:102:102::/var/spool/exim4:/bin/false
+foo:x:1000:1000:::/bin/false
+foo2:x:1001:1001:::/bin/false
diff --git a/tests/usertools/49_userdel_delete_users_group/config/etc/shadow b/tests/usertools/49_userdel_delete_users_group/config/etc/shadow
new file mode 100644
index 00000000..eaf0278f
--- /dev/null
+++ b/tests/usertools/49_userdel_delete_users_group/config/etc/shadow
@@ -0,0 +1,21 @@
+root:$1$NBLBLIXb$WUgojj1bNuxWEADQGt1m9.:12991:0:99999:7:::
+daemon:*:12977:0:99999:7:::
+bin:*:12977:0:99999:7:::
+sys:*:12977:0:99999:7:::
+sync:*:12977:0:99999:7:::
+games:*:12977:0:99999:7:::
+man:*:12977:0:99999:7:::
+lp:*:12977:0:99999:7:::
+mail:*:12977:0:99999:7:::
+news:*:12977:0:99999:7:::
+uucp:*:12977:0:99999:7:::
+proxy:*:12977:0:99999:7:::
+www-data:*:12977:0:99999:7:::
+backup:*:12977:0:99999:7:::
+list:*:12977:0:99999:7:::
+irc:*:12977:0:99999:7:::
+gnats:*:12977:0:99999:7:::
+nobody:*:12977:0:99999:7:::
+Debian-exim:!:12977:0:99999:7:::
+foo:!:12977:0:99999:7:::
+foo2:!:12977:0:99999:7:::
diff --git a/tests/usertools/49_userdel_delete_users_group/data/group b/tests/usertools/49_userdel_delete_users_group/data/group
new file mode 100644
index 00000000..4b6a079e
--- /dev/null
+++ b/tests/usertools/49_userdel_delete_users_group/data/group
@@ -0,0 +1,42 @@
+root:x:0:
+daemon:x:1:
+bin:x:2:
+sys:x:3:
+adm:x:4:
+tty:x:5:
+disk:x:6:
+lp:x:7:
+mail:x:8:
+news:x:9:
+uucp:x:10:
+man:x:12:
+proxy:x:13:
+kmem:x:15:
+dialout:x:20:
+fax:x:21:
+voice:x:22:
+cdrom:x:24:
+floppy:x:25:
+tape:x:26:
+sudo:x:27:
+audio:x:29:
+dip:x:30:
+www-data:x:33:
+backup:x:34:
+operator:x:37:
+list:x:38:
+irc:x:39:
+src:x:40:
+gnats:x:41:
+shadow:x:42:
+utmp:x:43:
+video:x:44:
+sasl:x:45:
+plugdev:x:46:
+staff:x:50:
+games:x:60:
+users:x:100:
+nogroup:x:65534:
+crontab:x:101:
+Debian-exim:x:102:
+foo2:x:1001:
diff --git a/tests/usertools/49_userdel_delete_users_group/data/gshadow b/tests/usertools/49_userdel_delete_users_group/data/gshadow
new file mode 100644
index 00000000..08d25a20
--- /dev/null
+++ b/tests/usertools/49_userdel_delete_users_group/data/gshadow
@@ -0,0 +1,42 @@
+root:*::
+daemon:*::
+bin:*::
+sys:*::
+adm:*::
+tty:*::
+disk:*::
+lp:*::
+mail:*::
+news:*::
+uucp:*::
+man:*::
+proxy:*::
+kmem:*::
+dialout:*::
+fax:*::
+voice:*::
+cdrom:*::
+floppy:*::
+tape:*::
+sudo:*::
+audio:*::
+dip:*::
+www-data:*::
+backup:*::
+operator:*::
+list:*::
+irc:*::
+src:*::
+gnats:*::
+shadow:*::
+utmp:*::
+video:*::
+sasl:*::
+plugdev:*::
+staff:*::
+games:*::
+users:*::
+nogroup:*::
+crontab:x::
+Debian-exim:x::
+foo2:*::
diff --git a/tests/usertools/49_userdel_delete_users_group/data/passwd b/tests/usertools/49_userdel_delete_users_group/data/passwd
new file mode 100644
index 00000000..88469324
--- /dev/null
+++ b/tests/usertools/49_userdel_delete_users_group/data/passwd
@@ -0,0 +1,20 @@
+root:x:0:0:root:/root:/bin/bash
+daemon:x:1:1:daemon:/usr/sbin:/bin/sh
+bin:x:2:2:bin:/bin:/bin/sh
+sys:x:3:3:sys:/dev:/bin/sh
+sync:x:4:65534:sync:/bin:/bin/sync
+games:x:5:60:games:/usr/games:/bin/sh
+man:x:6:12:man:/var/cache/man:/bin/sh
+lp:x:7:7:lp:/var/spool/lpd:/bin/sh
+mail:x:8:8:mail:/var/mail:/bin/sh
+news:x:9:9:news:/var/spool/news:/bin/sh
+uucp:x:10:10:uucp:/var/spool/uucp:/bin/sh
+proxy:x:13:13:proxy:/bin:/bin/sh
+www-data:x:33:33:www-data:/var/www:/bin/sh
+backup:x:34:34:backup:/var/backups:/bin/sh
+list:x:38:38:Mailing List Manager:/var/list:/bin/sh
+irc:x:39:39:ircd:/var/run/ircd:/bin/sh
+gnats:x:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/bin/sh
+nobody:x:65534:65534:nobody:/nonexistent:/bin/sh
+Debian-exim:x:102:102::/var/spool/exim4:/bin/false
+foo2:x:1001:1001:::/bin/false
diff --git a/tests/usertools/49_userdel_delete_users_group/data/shadow b/tests/usertools/49_userdel_delete_users_group/data/shadow
new file mode 100644
index 00000000..60a11cfe
--- /dev/null
+++ b/tests/usertools/49_userdel_delete_users_group/data/shadow
@@ -0,0 +1,20 @@
+root:$1$NBLBLIXb$WUgojj1bNuxWEADQGt1m9.:12991:0:99999:7:::
+daemon:*:12977:0:99999:7:::
+bin:*:12977:0:99999:7:::
+sys:*:12977:0:99999:7:::
+sync:*:12977:0:99999:7:::
+games:*:12977:0:99999:7:::
+man:*:12977:0:99999:7:::
+lp:*:12977:0:99999:7:::
+mail:*:12977:0:99999:7:::
+news:*:12977:0:99999:7:::
+uucp:*:12977:0:99999:7:::
+proxy:*:12977:0:99999:7:::
+www-data:*:12977:0:99999:7:::
+backup:*:12977:0:99999:7:::
+list:*:12977:0:99999:7:::
+irc:*:12977:0:99999:7:::
+gnats:*:12977:0:99999:7:::
+nobody:*:12977:0:99999:7:::
+Debian-exim:!:12977:0:99999:7:::
+foo2:!:12977:0:99999:7:::
diff --git a/tests/usertools/49_userdel_delete_users_group/userdel.test b/tests/usertools/49_userdel_delete_users_group/userdel.test
new file mode 100755
index 00000000..90e7afc3
--- /dev/null
+++ b/tests/usertools/49_userdel_delete_users_group/userdel.test
@@ -0,0 +1,39 @@
+#!/bin/sh
+
+set -e
+
+cd $(dirname $0)
+
+. ../../common/config.sh
+. ../../common/log.sh
+
+log_start "$0" "userdel does not remove the user's group if it is still used"
+
+save_config
+
+# restore the files on exit
+trap 'log_status "$0" "FAILURE"; restore_config' 0
+
+change_config
+
+echo -n "Delete user test1 (userdel foo)..."
+userdel foo
+echo "OK"
+
+echo -n "Check the passwd file..."
+../../common/compare_file.pl data/passwd /etc/passwd
+echo "OK"
+echo -n "Check the group file..."
+../../common/compare_file.pl data/group /etc/group
+echo "OK"
+echo -n "Check the shadow file..."
+../../common/compare_file.pl data/shadow /etc/shadow
+echo "OK"
+echo -n "Check the gshadow file..."
+../../common/compare_file.pl data/gshadow /etc/gshadow
+echo "OK"
+
+log_status "$0" "SUCCESS"
+restore_config
+trap '' 0
+
diff --git a/tests/usertools/50_userdel_delete_users_group_no_gshadow_group/config.txt b/tests/usertools/50_userdel_delete_users_group_no_gshadow_group/config.txt
new file mode 100644
index 00000000..1b0360b9
--- /dev/null
+++ b/tests/usertools/50_userdel_delete_users_group_no_gshadow_group/config.txt
@@ -0,0 +1 @@
+user foo, in group users according to /etc/group only
diff --git a/tests/usertools/50_userdel_delete_users_group_no_gshadow_group/config/etc/default/useradd b/tests/usertools/50_userdel_delete_users_group_no_gshadow_group/config/etc/default/useradd
new file mode 100644
index 00000000..31c44abe
--- /dev/null
+++ b/tests/usertools/50_userdel_delete_users_group_no_gshadow_group/config/etc/default/useradd
@@ -0,0 +1,36 @@
+# Default values for useradd(8)
+#
+# The SHELL variable specifies the default login shell on your
+# system.
+# Similar to DHSELL in adduser. However, we use "sh" here because
+# useradd is a low level utility and should be as general
+# as possible
+SHELL=/bin/foobar
+#
+# The default group for users
+# 100=users on Debian systems
+# Same as USERS_GID in adduser
+# This argument is used when the -n flag is specified.
+# The default behavior (when -n and -g are not specified) is to create a
+# primary user group with the same name as the user being added to the
+# system.
+GROUP=10
+#
+# The default home directory. Same as DHOME for adduser
+HOME=/tmp
+#
+# The number of days after a password expires until the account 
+# is permanently disabled
+INACTIVE=12
+#
+# The default expire date
+EXPIRE=2007-12-02
+#
+# The SKEL variable specifies the directory containing "skeletal" user
+# files; in other words, files such as a sample .profile that will be
+# copied to the new user's home directory when it is created.
+# SKEL=/etc/skel
+#
+# Defines whether the mail spool should be created while
+# creating the account
+# CREATE_MAIL_SPOOL=yes
diff --git a/tests/usertools/50_userdel_delete_users_group_no_gshadow_group/config/etc/group b/tests/usertools/50_userdel_delete_users_group_no_gshadow_group/config/etc/group
new file mode 100644
index 00000000..ac82d7f1
--- /dev/null
+++ b/tests/usertools/50_userdel_delete_users_group_no_gshadow_group/config/etc/group
@@ -0,0 +1,43 @@
+root:x:0:
+daemon:x:1:
+bin:x:2:
+sys:x:3:
+adm:x:4:
+tty:x:5:
+disk:x:6:
+lp:x:7:
+mail:x:8:
+news:x:9:
+uucp:x:10:
+man:x:12:
+proxy:x:13:
+kmem:x:15:
+dialout:x:20:
+fax:x:21:
+voice:x:22:
+cdrom:x:24:
+floppy:x:25:
+tape:x:26:
+sudo:x:27:
+audio:x:29:
+dip:x:30:
+www-data:x:33:
+backup:x:34:
+operator:x:37:
+list:x:38:
+irc:x:39:
+src:x:40:
+gnats:x:41:
+shadow:x:42:
+utmp:x:43:
+video:x:44:
+sasl:x:45:
+plugdev:x:46:
+staff:x:50:
+games:x:60:
+users:x:100:foo
+nogroup:x:65534:
+crontab:x:101:
+Debian-exim:x:102:
+foo:x:1000:
+foo2:x:1001:
diff --git a/tests/usertools/50_userdel_delete_users_group_no_gshadow_group/config/etc/gshadow b/tests/usertools/50_userdel_delete_users_group_no_gshadow_group/config/etc/gshadow
new file mode 100644
index 00000000..9fdfaa0c
--- /dev/null
+++ b/tests/usertools/50_userdel_delete_users_group_no_gshadow_group/config/etc/gshadow
@@ -0,0 +1,43 @@
+root:*::
+daemon:*::
+bin:*::
+sys:*::
+adm:*::
+tty:*::
+disk:*::
+lp:*::
+mail:*::
+news:*::
+uucp:*::
+man:*::
+proxy:*::
+kmem:*::
+dialout:*::
+fax:*::
+voice:*::
+cdrom:*::
+floppy:*::
+tape:*::
+sudo:*::
+audio:*::
+dip:*::
+www-data:*::
+backup:*::
+operator:*::
+list:*::
+irc:*::
+src:*::
+gnats:*::
+shadow:*::
+utmp:*::
+video:*::
+sasl:*::
+plugdev:*::
+staff:*::
+games:*::
+users:*::
+nogroup:*::
+crontab:x::
+Debian-exim:x::
+foo3:*::
+foo2:*::
diff --git a/tests/usertools/50_userdel_delete_users_group_no_gshadow_group/config/etc/passwd b/tests/usertools/50_userdel_delete_users_group_no_gshadow_group/config/etc/passwd
new file mode 100644
index 00000000..9958fca5
--- /dev/null
+++ b/tests/usertools/50_userdel_delete_users_group_no_gshadow_group/config/etc/passwd
@@ -0,0 +1,21 @@
+root:x:0:0:root:/root:/bin/bash
+daemon:x:1:1:daemon:/usr/sbin:/bin/sh
+bin:x:2:2:bin:/bin:/bin/sh
+sys:x:3:3:sys:/dev:/bin/sh
+sync:x:4:65534:sync:/bin:/bin/sync
+games:x:5:60:games:/usr/games:/bin/sh
+man:x:6:12:man:/var/cache/man:/bin/sh
+lp:x:7:7:lp:/var/spool/lpd:/bin/sh
+mail:x:8:8:mail:/var/mail:/bin/sh
+news:x:9:9:news:/var/spool/news:/bin/sh
+uucp:x:10:10:uucp:/var/spool/uucp:/bin/sh
+proxy:x:13:13:proxy:/bin:/bin/sh
+www-data:x:33:33:www-data:/var/www:/bin/sh
+backup:x:34:34:backup:/var/backups:/bin/sh
+list:x:38:38:Mailing List Manager:/var/list:/bin/sh
+irc:x:39:39:ircd:/var/run/ircd:/bin/sh
+gnats:x:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/bin/sh
+nobody:x:65534:65534:nobody:/nonexistent:/bin/sh
+Debian-exim:x:102:102::/var/spool/exim4:/bin/false
+foo:x:1000:1000:::/bin/false
+foo2:x:1001:1001:::/bin/false
diff --git a/tests/usertools/50_userdel_delete_users_group_no_gshadow_group/config/etc/shadow b/tests/usertools/50_userdel_delete_users_group_no_gshadow_group/config/etc/shadow
new file mode 100644
index 00000000..eaf0278f
--- /dev/null
+++ b/tests/usertools/50_userdel_delete_users_group_no_gshadow_group/config/etc/shadow
@@ -0,0 +1,21 @@
+root:$1$NBLBLIXb$WUgojj1bNuxWEADQGt1m9.:12991:0:99999:7:::
+daemon:*:12977:0:99999:7:::
+bin:*:12977:0:99999:7:::
+sys:*:12977:0:99999:7:::
+sync:*:12977:0:99999:7:::
+games:*:12977:0:99999:7:::
+man:*:12977:0:99999:7:::
+lp:*:12977:0:99999:7:::
+mail:*:12977:0:99999:7:::
+news:*:12977:0:99999:7:::
+uucp:*:12977:0:99999:7:::
+proxy:*:12977:0:99999:7:::
+www-data:*:12977:0:99999:7:::
+backup:*:12977:0:99999:7:::
+list:*:12977:0:99999:7:::
+irc:*:12977:0:99999:7:::
+gnats:*:12977:0:99999:7:::
+nobody:*:12977:0:99999:7:::
+Debian-exim:!:12977:0:99999:7:::
+foo:!:12977:0:99999:7:::
+foo2:!:12977:0:99999:7:::
diff --git a/tests/usertools/50_userdel_delete_users_group_no_gshadow_group/data/group b/tests/usertools/50_userdel_delete_users_group_no_gshadow_group/data/group
new file mode 100644
index 00000000..4b6a079e
--- /dev/null
+++ b/tests/usertools/50_userdel_delete_users_group_no_gshadow_group/data/group
@@ -0,0 +1,42 @@
+root:x:0:
+daemon:x:1:
+bin:x:2:
+sys:x:3:
+adm:x:4:
+tty:x:5:
+disk:x:6:
+lp:x:7:
+mail:x:8:
+news:x:9:
+uucp:x:10:
+man:x:12:
+proxy:x:13:
+kmem:x:15:
+dialout:x:20:
+fax:x:21:
+voice:x:22:
+cdrom:x:24:
+floppy:x:25:
+tape:x:26:
+sudo:x:27:
+audio:x:29:
+dip:x:30:
+www-data:x:33:
+backup:x:34:
+operator:x:37:
+list:x:38:
+irc:x:39:
+src:x:40:
+gnats:x:41:
+shadow:x:42:
+utmp:x:43:
+video:x:44:
+sasl:x:45:
+plugdev:x:46:
+staff:x:50:
+games:x:60:
+users:x:100:
+nogroup:x:65534:
+crontab:x:101:
+Debian-exim:x:102:
+foo2:x:1001:
diff --git a/tests/usertools/50_userdel_delete_users_group_no_gshadow_group/data/gshadow b/tests/usertools/50_userdel_delete_users_group_no_gshadow_group/data/gshadow
new file mode 100644
index 00000000..9fdfaa0c
--- /dev/null
+++ b/tests/usertools/50_userdel_delete_users_group_no_gshadow_group/data/gshadow
@@ -0,0 +1,43 @@
+root:*::
+daemon:*::
+bin:*::
+sys:*::
+adm:*::
+tty:*::
+disk:*::
+lp:*::
+mail:*::
+news:*::
+uucp:*::
+man:*::
+proxy:*::
+kmem:*::
+dialout:*::
+fax:*::
+voice:*::
+cdrom:*::
+floppy:*::
+tape:*::
+sudo:*::
+audio:*::
+dip:*::
+www-data:*::
+backup:*::
+operator:*::
+list:*::
+irc:*::
+src:*::
+gnats:*::
+shadow:*::
+utmp:*::
+video:*::
+sasl:*::
+plugdev:*::
+staff:*::
+games:*::
+users:*::
+nogroup:*::
+crontab:x::
+Debian-exim:x::
+foo3:*::
+foo2:*::
diff --git a/tests/usertools/50_userdel_delete_users_group_no_gshadow_group/data/passwd b/tests/usertools/50_userdel_delete_users_group_no_gshadow_group/data/passwd
new file mode 100644
index 00000000..88469324
--- /dev/null
+++ b/tests/usertools/50_userdel_delete_users_group_no_gshadow_group/data/passwd
@@ -0,0 +1,20 @@
+root:x:0:0:root:/root:/bin/bash
+daemon:x:1:1:daemon:/usr/sbin:/bin/sh
+bin:x:2:2:bin:/bin:/bin/sh
+sys:x:3:3:sys:/dev:/bin/sh
+sync:x:4:65534:sync:/bin:/bin/sync
+games:x:5:60:games:/usr/games:/bin/sh
+man:x:6:12:man:/var/cache/man:/bin/sh
+lp:x:7:7:lp:/var/spool/lpd:/bin/sh
+mail:x:8:8:mail:/var/mail:/bin/sh
+news:x:9:9:news:/var/spool/news:/bin/sh
+uucp:x:10:10:uucp:/var/spool/uucp:/bin/sh
+proxy:x:13:13:proxy:/bin:/bin/sh
+www-data:x:33:33:www-data:/var/www:/bin/sh
+backup:x:34:34:backup:/var/backups:/bin/sh
+list:x:38:38:Mailing List Manager:/var/list:/bin/sh
+irc:x:39:39:ircd:/var/run/ircd:/bin/sh
+gnats:x:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/bin/sh
+nobody:x:65534:65534:nobody:/nonexistent:/bin/sh
+Debian-exim:x:102:102::/var/spool/exim4:/bin/false
+foo2:x:1001:1001:::/bin/false
diff --git a/tests/usertools/50_userdel_delete_users_group_no_gshadow_group/data/shadow b/tests/usertools/50_userdel_delete_users_group_no_gshadow_group/data/shadow
new file mode 100644
index 00000000..60a11cfe
--- /dev/null
+++ b/tests/usertools/50_userdel_delete_users_group_no_gshadow_group/data/shadow
@@ -0,0 +1,20 @@
+root:$1$NBLBLIXb$WUgojj1bNuxWEADQGt1m9.:12991:0:99999:7:::
+daemon:*:12977:0:99999:7:::
+bin:*:12977:0:99999:7:::
+sys:*:12977:0:99999:7:::
+sync:*:12977:0:99999:7:::
+games:*:12977:0:99999:7:::
+man:*:12977:0:99999:7:::
+lp:*:12977:0:99999:7:::
+mail:*:12977:0:99999:7:::
+news:*:12977:0:99999:7:::
+uucp:*:12977:0:99999:7:::
+proxy:*:12977:0:99999:7:::
+www-data:*:12977:0:99999:7:::
+backup:*:12977:0:99999:7:::
+list:*:12977:0:99999:7:::
+irc:*:12977:0:99999:7:::
+gnats:*:12977:0:99999:7:::
+nobody:*:12977:0:99999:7:::
+Debian-exim:!:12977:0:99999:7:::
+foo2:!:12977:0:99999:7:::
diff --git a/tests/usertools/50_userdel_delete_users_group_no_gshadow_group/userdel.test b/tests/usertools/50_userdel_delete_users_group_no_gshadow_group/userdel.test
new file mode 100755
index 00000000..d34c7eef
--- /dev/null
+++ b/tests/usertools/50_userdel_delete_users_group_no_gshadow_group/userdel.test
@@ -0,0 +1,39 @@
+#!/bin/sh
+
+set -e
+
+cd $(dirname $0)
+
+. ../../common/config.sh
+. ../../common/log.sh
+
+log_start "$0" "userdel remove the user's group even if it does not exist in gshadow"
+
+save_config
+
+# restore the files on exit
+trap 'log_status "$0" "FAILURE"; restore_config' 0
+
+change_config
+
+echo -n "Delete user test1 (userdel foo)..."
+userdel foo
+echo "OK"
+
+echo -n "Check the passwd file..."
+../../common/compare_file.pl data/passwd /etc/passwd
+echo "OK"
+echo -n "Check the group file..."
+../../common/compare_file.pl data/group /etc/group
+echo "OK"
+echo -n "Check the shadow file..."
+../../common/compare_file.pl data/shadow /etc/shadow
+echo "OK"
+echo -n "Check the gshadow file..."
+../../common/compare_file.pl data/gshadow /etc/gshadow
+echo "OK"
+
+log_status "$0" "SUCCESS"
+restore_config
+trap '' 0
+
diff --git a/tests/usertools/51_userdel_delete_users_group_no_gshadow_file/config.txt b/tests/usertools/51_userdel_delete_users_group_no_gshadow_file/config.txt
new file mode 100644
index 00000000..1b0360b9
--- /dev/null
+++ b/tests/usertools/51_userdel_delete_users_group_no_gshadow_file/config.txt
@@ -0,0 +1 @@
+user foo, in group users according to /etc/group only
diff --git a/tests/usertools/51_userdel_delete_users_group_no_gshadow_file/config/etc/default/useradd b/tests/usertools/51_userdel_delete_users_group_no_gshadow_file/config/etc/default/useradd
new file mode 100644
index 00000000..31c44abe
--- /dev/null
+++ b/tests/usertools/51_userdel_delete_users_group_no_gshadow_file/config/etc/default/useradd
@@ -0,0 +1,36 @@
+# Default values for useradd(8)
+#
+# The SHELL variable specifies the default login shell on your
+# system.
+# Similar to DHSELL in adduser. However, we use "sh" here because
+# useradd is a low level utility and should be as general
+# as possible
+SHELL=/bin/foobar
+#
+# The default group for users
+# 100=users on Debian systems
+# Same as USERS_GID in adduser
+# This argument is used when the -n flag is specified.
+# The default behavior (when -n and -g are not specified) is to create a
+# primary user group with the same name as the user being added to the
+# system.
+GROUP=10
+#
+# The default home directory. Same as DHOME for adduser
+HOME=/tmp
+#
+# The number of days after a password expires until the account 
+# is permanently disabled
+INACTIVE=12
+#
+# The default expire date
+EXPIRE=2007-12-02
+#
+# The SKEL variable specifies the directory containing "skeletal" user
+# files; in other words, files such as a sample .profile that will be
+# copied to the new user's home directory when it is created.
+# SKEL=/etc/skel
+#
+# Defines whether the mail spool should be created while
+# creating the account
+# CREATE_MAIL_SPOOL=yes
diff --git a/tests/usertools/51_userdel_delete_users_group_no_gshadow_file/config/etc/group b/tests/usertools/51_userdel_delete_users_group_no_gshadow_file/config/etc/group
new file mode 100644
index 00000000..ac82d7f1
--- /dev/null
+++ b/tests/usertools/51_userdel_delete_users_group_no_gshadow_file/config/etc/group
@@ -0,0 +1,43 @@
+root:x:0:
+daemon:x:1:
+bin:x:2:
+sys:x:3:
+adm:x:4:
+tty:x:5:
+disk:x:6:
+lp:x:7:
+mail:x:8:
+news:x:9:
+uucp:x:10:
+man:x:12:
+proxy:x:13:
+kmem:x:15:
+dialout:x:20:
+fax:x:21:
+voice:x:22:
+cdrom:x:24:
+floppy:x:25:
+tape:x:26:
+sudo:x:27:
+audio:x:29:
+dip:x:30:
+www-data:x:33:
+backup:x:34:
+operator:x:37:
+list:x:38:
+irc:x:39:
+src:x:40:
+gnats:x:41:
+shadow:x:42:
+utmp:x:43:
+video:x:44:
+sasl:x:45:
+plugdev:x:46:
+staff:x:50:
+games:x:60:
+users:x:100:foo
+nogroup:x:65534:
+crontab:x:101:
+Debian-exim:x:102:
+foo:x:1000:
+foo2:x:1001:
diff --git a/tests/usertools/51_userdel_delete_users_group_no_gshadow_file/config/etc/gshadow b/tests/usertools/51_userdel_delete_users_group_no_gshadow_file/config/etc/gshadow
new file mode 100644
index 00000000..9fdfaa0c
--- /dev/null
+++ b/tests/usertools/51_userdel_delete_users_group_no_gshadow_file/config/etc/gshadow
@@ -0,0 +1,43 @@
+root:*::
+daemon:*::
+bin:*::
+sys:*::
+adm:*::
+tty:*::
+disk:*::
+lp:*::
+mail:*::
+news:*::
+uucp:*::
+man:*::
+proxy:*::
+kmem:*::
+dialout:*::
+fax:*::
+voice:*::
+cdrom:*::
+floppy:*::
+tape:*::
+sudo:*::
+audio:*::
+dip:*::
+www-data:*::
+backup:*::
+operator:*::
+list:*::
+irc:*::
+src:*::
+gnats:*::
+shadow:*::
+utmp:*::
+video:*::
+sasl:*::
+plugdev:*::
+staff:*::
+games:*::
+users:*::
+nogroup:*::
+crontab:x::
+Debian-exim:x::
+foo3:*::
+foo2:*::
diff --git a/tests/usertools/51_userdel_delete_users_group_no_gshadow_file/config/etc/passwd b/tests/usertools/51_userdel_delete_users_group_no_gshadow_file/config/etc/passwd
new file mode 100644
index 00000000..9958fca5
--- /dev/null
+++ b/tests/usertools/51_userdel_delete_users_group_no_gshadow_file/config/etc/passwd
@@ -0,0 +1,21 @@
+root:x:0:0:root:/root:/bin/bash
+daemon:x:1:1:daemon:/usr/sbin:/bin/sh
+bin:x:2:2:bin:/bin:/bin/sh
+sys:x:3:3:sys:/dev:/bin/sh
+sync:x:4:65534:sync:/bin:/bin/sync
+games:x:5:60:games:/usr/games:/bin/sh
+man:x:6:12:man:/var/cache/man:/bin/sh
+lp:x:7:7:lp:/var/spool/lpd:/bin/sh
+mail:x:8:8:mail:/var/mail:/bin/sh
+news:x:9:9:news:/var/spool/news:/bin/sh
+uucp:x:10:10:uucp:/var/spool/uucp:/bin/sh
+proxy:x:13:13:proxy:/bin:/bin/sh
+www-data:x:33:33:www-data:/var/www:/bin/sh
+backup:x:34:34:backup:/var/backups:/bin/sh
+list:x:38:38:Mailing List Manager:/var/list:/bin/sh
+irc:x:39:39:ircd:/var/run/ircd:/bin/sh
+gnats:x:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/bin/sh
+nobody:x:65534:65534:nobody:/nonexistent:/bin/sh
+Debian-exim:x:102:102::/var/spool/exim4:/bin/false
+foo:x:1000:1000:::/bin/false
+foo2:x:1001:1001:::/bin/false
diff --git a/tests/usertools/51_userdel_delete_users_group_no_gshadow_file/config/etc/shadow b/tests/usertools/51_userdel_delete_users_group_no_gshadow_file/config/etc/shadow
new file mode 100644
index 00000000..eaf0278f
--- /dev/null
+++ b/tests/usertools/51_userdel_delete_users_group_no_gshadow_file/config/etc/shadow
@@ -0,0 +1,21 @@
+root:$1$NBLBLIXb$WUgojj1bNuxWEADQGt1m9.:12991:0:99999:7:::
+daemon:*:12977:0:99999:7:::
+bin:*:12977:0:99999:7:::
+sys:*:12977:0:99999:7:::
+sync:*:12977:0:99999:7:::
+games:*:12977:0:99999:7:::
+man:*:12977:0:99999:7:::
+lp:*:12977:0:99999:7:::
+mail:*:12977:0:99999:7:::
+news:*:12977:0:99999:7:::
+uucp:*:12977:0:99999:7:::
+proxy:*:12977:0:99999:7:::
+www-data:*:12977:0:99999:7:::
+backup:*:12977:0:99999:7:::
+list:*:12977:0:99999:7:::
+irc:*:12977:0:99999:7:::
+gnats:*:12977:0:99999:7:::
+nobody:*:12977:0:99999:7:::
+Debian-exim:!:12977:0:99999:7:::
+foo:!:12977:0:99999:7:::
+foo2:!:12977:0:99999:7:::
diff --git a/tests/usertools/51_userdel_delete_users_group_no_gshadow_file/data/group b/tests/usertools/51_userdel_delete_users_group_no_gshadow_file/data/group
new file mode 100644
index 00000000..4b6a079e
--- /dev/null
+++ b/tests/usertools/51_userdel_delete_users_group_no_gshadow_file/data/group
@@ -0,0 +1,42 @@
+root:x:0:
+daemon:x:1:
+bin:x:2:
+sys:x:3:
+adm:x:4:
+tty:x:5:
+disk:x:6:
+lp:x:7:
+mail:x:8:
+news:x:9:
+uucp:x:10:
+man:x:12:
+proxy:x:13:
+kmem:x:15:
+dialout:x:20:
+fax:x:21:
+voice:x:22:
+cdrom:x:24:
+floppy:x:25:
+tape:x:26:
+sudo:x:27:
+audio:x:29:
+dip:x:30:
+www-data:x:33:
+backup:x:34:
+operator:x:37:
+list:x:38:
+irc:x:39:
+src:x:40:
+gnats:x:41:
+shadow:x:42:
+utmp:x:43:
+video:x:44:
+sasl:x:45:
+plugdev:x:46:
+staff:x:50:
+games:x:60:
+users:x:100:
+nogroup:x:65534:
+crontab:x:101:
+Debian-exim:x:102:
+foo2:x:1001:
diff --git a/tests/usertools/51_userdel_delete_users_group_no_gshadow_file/data/passwd b/tests/usertools/51_userdel_delete_users_group_no_gshadow_file/data/passwd
new file mode 100644
index 00000000..88469324
--- /dev/null
+++ b/tests/usertools/51_userdel_delete_users_group_no_gshadow_file/data/passwd
@@ -0,0 +1,20 @@
+root:x:0:0:root:/root:/bin/bash
+daemon:x:1:1:daemon:/usr/sbin:/bin/sh
+bin:x:2:2:bin:/bin:/bin/sh
+sys:x:3:3:sys:/dev:/bin/sh
+sync:x:4:65534:sync:/bin:/bin/sync
+games:x:5:60:games:/usr/games:/bin/sh
+man:x:6:12:man:/var/cache/man:/bin/sh
+lp:x:7:7:lp:/var/spool/lpd:/bin/sh
+mail:x:8:8:mail:/var/mail:/bin/sh
+news:x:9:9:news:/var/spool/news:/bin/sh
+uucp:x:10:10:uucp:/var/spool/uucp:/bin/sh
+proxy:x:13:13:proxy:/bin:/bin/sh
+www-data:x:33:33:www-data:/var/www:/bin/sh
+backup:x:34:34:backup:/var/backups:/bin/sh
+list:x:38:38:Mailing List Manager:/var/list:/bin/sh
+irc:x:39:39:ircd:/var/run/ircd:/bin/sh
+gnats:x:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/bin/sh
+nobody:x:65534:65534:nobody:/nonexistent:/bin/sh
+Debian-exim:x:102:102::/var/spool/exim4:/bin/false
+foo2:x:1001:1001:::/bin/false
diff --git a/tests/usertools/51_userdel_delete_users_group_no_gshadow_file/data/shadow b/tests/usertools/51_userdel_delete_users_group_no_gshadow_file/data/shadow
new file mode 100644
index 00000000..60a11cfe
--- /dev/null
+++ b/tests/usertools/51_userdel_delete_users_group_no_gshadow_file/data/shadow
@@ -0,0 +1,20 @@
+root:$1$NBLBLIXb$WUgojj1bNuxWEADQGt1m9.:12991:0:99999:7:::
+daemon:*:12977:0:99999:7:::
+bin:*:12977:0:99999:7:::
+sys:*:12977:0:99999:7:::
+sync:*:12977:0:99999:7:::
+games:*:12977:0:99999:7:::
+man:*:12977:0:99999:7:::
+lp:*:12977:0:99999:7:::
+mail:*:12977:0:99999:7:::
+news:*:12977:0:99999:7:::
+uucp:*:12977:0:99999:7:::
+proxy:*:12977:0:99999:7:::
+www-data:*:12977:0:99999:7:::
+backup:*:12977:0:99999:7:::
+list:*:12977:0:99999:7:::
+irc:*:12977:0:99999:7:::
+gnats:*:12977:0:99999:7:::
+nobody:*:12977:0:99999:7:::
+Debian-exim:!:12977:0:99999:7:::
+foo2:!:12977:0:99999:7:::
diff --git a/tests/usertools/51_userdel_delete_users_group_no_gshadow_file/userdel.test b/tests/usertools/51_userdel_delete_users_group_no_gshadow_file/userdel.test
new file mode 100755
index 00000000..72cd32ff
--- /dev/null
+++ b/tests/usertools/51_userdel_delete_users_group_no_gshadow_file/userdel.test
@@ -0,0 +1,44 @@
+#!/bin/sh
+
+set -e
+
+cd $(dirname $0)
+
+. ../../common/config.sh
+. ../../common/log.sh
+
+log_start "$0" "userdel remove the user's group even if it does not exist in gshadow"
+
+save_config
+
+# restore the files on exit
+trap 'log_status "$0" "FAILURE"; restore_config' 0
+
+change_config
+
+echo -n "Delete /etc/gshadow..."
+rm -f /etc/gshadow
+echo "done"
+
+echo -n "Delete user test1 (userdel foo)..."
+userdel foo
+echo "OK"
+
+
+echo -n "Check the passwd file..."
+../../common/compare_file.pl data/passwd /etc/passwd
+echo "OK"
+echo -n "Check the group file..."
+../../common/compare_file.pl data/group /etc/group
+echo "OK"
+echo -n "Check the shadow file..."
+../../common/compare_file.pl data/shadow /etc/shadow
+echo "OK"
+echo -n "Check the gshadow file..."
+test ! -f /etc/gshadow
+echo "OK"
+
+log_status "$0" "SUCCESS"
+restore_config
+trap '' 0
+
diff --git a/tests/usertools/52_userdel_delete_user_no_shadow_entry/config.txt b/tests/usertools/52_userdel_delete_user_no_shadow_entry/config.txt
new file mode 100644
index 00000000..1b0360b9
--- /dev/null
+++ b/tests/usertools/52_userdel_delete_user_no_shadow_entry/config.txt
@@ -0,0 +1 @@
+user foo, in group users according to /etc/group only
diff --git a/tests/usertools/52_userdel_delete_user_no_shadow_entry/config/etc/default/useradd b/tests/usertools/52_userdel_delete_user_no_shadow_entry/config/etc/default/useradd
new file mode 100644
index 00000000..31c44abe
--- /dev/null
+++ b/tests/usertools/52_userdel_delete_user_no_shadow_entry/config/etc/default/useradd
@@ -0,0 +1,36 @@
+# Default values for useradd(8)
+#
+# The SHELL variable specifies the default login shell on your
+# system.
+# Similar to DHSELL in adduser. However, we use "sh" here because
+# useradd is a low level utility and should be as general
+# as possible
+SHELL=/bin/foobar
+#
+# The default group for users
+# 100=users on Debian systems
+# Same as USERS_GID in adduser
+# This argument is used when the -n flag is specified.
+# The default behavior (when -n and -g are not specified) is to create a
+# primary user group with the same name as the user being added to the
+# system.
+GROUP=10
+#
+# The default home directory. Same as DHOME for adduser
+HOME=/tmp
+#
+# The number of days after a password expires until the account 
+# is permanently disabled
+INACTIVE=12
+#
+# The default expire date
+EXPIRE=2007-12-02
+#
+# The SKEL variable specifies the directory containing "skeletal" user
+# files; in other words, files such as a sample .profile that will be
+# copied to the new user's home directory when it is created.
+# SKEL=/etc/skel
+#
+# Defines whether the mail spool should be created while
+# creating the account
+# CREATE_MAIL_SPOOL=yes
diff --git a/tests/usertools/52_userdel_delete_user_no_shadow_entry/config/etc/group b/tests/usertools/52_userdel_delete_user_no_shadow_entry/config/etc/group
new file mode 100644
index 00000000..ac82d7f1
--- /dev/null
+++ b/tests/usertools/52_userdel_delete_user_no_shadow_entry/config/etc/group
@@ -0,0 +1,43 @@
+root:x:0:
+daemon:x:1:
+bin:x:2:
+sys:x:3:
+adm:x:4:
+tty:x:5:
+disk:x:6:
+lp:x:7:
+mail:x:8:
+news:x:9:
+uucp:x:10:
+man:x:12:
+proxy:x:13:
+kmem:x:15:
+dialout:x:20:
+fax:x:21:
+voice:x:22:
+cdrom:x:24:
+floppy:x:25:
+tape:x:26:
+sudo:x:27:
+audio:x:29:
+dip:x:30:
+www-data:x:33:
+backup:x:34:
+operator:x:37:
+list:x:38:
+irc:x:39:
+src:x:40:
+gnats:x:41:
+shadow:x:42:
+utmp:x:43:
+video:x:44:
+sasl:x:45:
+plugdev:x:46:
+staff:x:50:
+games:x:60:
+users:x:100:foo
+nogroup:x:65534:
+crontab:x:101:
+Debian-exim:x:102:
+foo:x:1000:
+foo2:x:1001:
diff --git a/tests/usertools/52_userdel_delete_user_no_shadow_entry/config/etc/gshadow b/tests/usertools/52_userdel_delete_user_no_shadow_entry/config/etc/gshadow
new file mode 100644
index 00000000..a5268196
--- /dev/null
+++ b/tests/usertools/52_userdel_delete_user_no_shadow_entry/config/etc/gshadow
@@ -0,0 +1,43 @@
+root:*::
+daemon:*::
+bin:*::
+sys:*::
+adm:*::
+tty:*::
+disk:*::
+lp:*::
+mail:*::
+news:*::
+uucp:*::
+man:*::
+proxy:*::
+kmem:*::
+dialout:*::
+fax:*::
+voice:*::
+cdrom:*::
+floppy:*::
+tape:*::
+sudo:*::
+audio:*::
+dip:*::
+www-data:*::
+backup:*::
+operator:*::
+list:*::
+irc:*::
+src:*::
+gnats:*::
+shadow:*::
+utmp:*::
+video:*::
+sasl:*::
+plugdev:*::
+staff:*::
+games:*::
+users:*::
+nogroup:*::
+crontab:x::
+Debian-exim:x::
+foo:*::
+foo2:*::
diff --git a/tests/usertools/52_userdel_delete_user_no_shadow_entry/config/etc/passwd b/tests/usertools/52_userdel_delete_user_no_shadow_entry/config/etc/passwd
new file mode 100644
index 00000000..9958fca5
--- /dev/null
+++ b/tests/usertools/52_userdel_delete_user_no_shadow_entry/config/etc/passwd
@@ -0,0 +1,21 @@
+root:x:0:0:root:/root:/bin/bash
+daemon:x:1:1:daemon:/usr/sbin:/bin/sh
+bin:x:2:2:bin:/bin:/bin/sh
+sys:x:3:3:sys:/dev:/bin/sh
+sync:x:4:65534:sync:/bin:/bin/sync
+games:x:5:60:games:/usr/games:/bin/sh
+man:x:6:12:man:/var/cache/man:/bin/sh
+lp:x:7:7:lp:/var/spool/lpd:/bin/sh
+mail:x:8:8:mail:/var/mail:/bin/sh
+news:x:9:9:news:/var/spool/news:/bin/sh
+uucp:x:10:10:uucp:/var/spool/uucp:/bin/sh
+proxy:x:13:13:proxy:/bin:/bin/sh
+www-data:x:33:33:www-data:/var/www:/bin/sh
+backup:x:34:34:backup:/var/backups:/bin/sh
+list:x:38:38:Mailing List Manager:/var/list:/bin/sh
+irc:x:39:39:ircd:/var/run/ircd:/bin/sh
+gnats:x:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/bin/sh
+nobody:x:65534:65534:nobody:/nonexistent:/bin/sh
+Debian-exim:x:102:102::/var/spool/exim4:/bin/false
+foo:x:1000:1000:::/bin/false
+foo2:x:1001:1001:::/bin/false
diff --git a/tests/usertools/52_userdel_delete_user_no_shadow_entry/config/etc/shadow b/tests/usertools/52_userdel_delete_user_no_shadow_entry/config/etc/shadow
new file mode 100644
index 00000000..2c64068b
--- /dev/null
+++ b/tests/usertools/52_userdel_delete_user_no_shadow_entry/config/etc/shadow
@@ -0,0 +1,21 @@
+root:$1$NBLBLIXb$WUgojj1bNuxWEADQGt1m9.:12991:0:99999:7:::
+daemon:*:12977:0:99999:7:::
+bin:*:12977:0:99999:7:::
+sys:*:12977:0:99999:7:::
+sync:*:12977:0:99999:7:::
+games:*:12977:0:99999:7:::
+man:*:12977:0:99999:7:::
+lp:*:12977:0:99999:7:::
+mail:*:12977:0:99999:7:::
+news:*:12977:0:99999:7:::
+uucp:*:12977:0:99999:7:::
+proxy:*:12977:0:99999:7:::
+www-data:*:12977:0:99999:7:::
+backup:*:12977:0:99999:7:::
+list:*:12977:0:99999:7:::
+irc:*:12977:0:99999:7:::
+gnats:*:12977:0:99999:7:::
+nobody:*:12977:0:99999:7:::
+Debian-exim:!:12977:0:99999:7:::
+foo3:!:12977:0:99999:7:::
+foo2:!:12977:0:99999:7:::
diff --git a/tests/usertools/52_userdel_delete_user_no_shadow_entry/data/group b/tests/usertools/52_userdel_delete_user_no_shadow_entry/data/group
new file mode 100644
index 00000000..4b6a079e
--- /dev/null
+++ b/tests/usertools/52_userdel_delete_user_no_shadow_entry/data/group
@@ -0,0 +1,42 @@
+root:x:0:
+daemon:x:1:
+bin:x:2:
+sys:x:3:
+adm:x:4:
+tty:x:5:
+disk:x:6:
+lp:x:7:
+mail:x:8:
+news:x:9:
+uucp:x:10:
+man:x:12:
+proxy:x:13:
+kmem:x:15:
+dialout:x:20:
+fax:x:21:
+voice:x:22:
+cdrom:x:24:
+floppy:x:25:
+tape:x:26:
+sudo:x:27:
+audio:x:29:
+dip:x:30:
+www-data:x:33:
+backup:x:34:
+operator:x:37:
+list:x:38:
+irc:x:39:
+src:x:40:
+gnats:x:41:
+shadow:x:42:
+utmp:x:43:
+video:x:44:
+sasl:x:45:
+plugdev:x:46:
+staff:x:50:
+games:x:60:
+users:x:100:
+nogroup:x:65534:
+crontab:x:101:
+Debian-exim:x:102:
+foo2:x:1001:
diff --git a/tests/usertools/52_userdel_delete_user_no_shadow_entry/data/gshadow b/tests/usertools/52_userdel_delete_user_no_shadow_entry/data/gshadow
new file mode 100644
index 00000000..08d25a20
--- /dev/null
+++ b/tests/usertools/52_userdel_delete_user_no_shadow_entry/data/gshadow
@@ -0,0 +1,42 @@
+root:*::
+daemon:*::
+bin:*::
+sys:*::
+adm:*::
+tty:*::
+disk:*::
+lp:*::
+mail:*::
+news:*::
+uucp:*::
+man:*::
+proxy:*::
+kmem:*::
+dialout:*::
+fax:*::
+voice:*::
+cdrom:*::
+floppy:*::
+tape:*::
+sudo:*::
+audio:*::
+dip:*::
+www-data:*::
+backup:*::
+operator:*::
+list:*::
+irc:*::
+src:*::
+gnats:*::
+shadow:*::
+utmp:*::
+video:*::
+sasl:*::
+plugdev:*::
+staff:*::
+games:*::
+users:*::
+nogroup:*::
+crontab:x::
+Debian-exim:x::
+foo2:*::
diff --git a/tests/usertools/52_userdel_delete_user_no_shadow_entry/data/passwd b/tests/usertools/52_userdel_delete_user_no_shadow_entry/data/passwd
new file mode 100644
index 00000000..88469324
--- /dev/null
+++ b/tests/usertools/52_userdel_delete_user_no_shadow_entry/data/passwd
@@ -0,0 +1,20 @@
+root:x:0:0:root:/root:/bin/bash
+daemon:x:1:1:daemon:/usr/sbin:/bin/sh
+bin:x:2:2:bin:/bin:/bin/sh
+sys:x:3:3:sys:/dev:/bin/sh
+sync:x:4:65534:sync:/bin:/bin/sync
+games:x:5:60:games:/usr/games:/bin/sh
+man:x:6:12:man:/var/cache/man:/bin/sh
+lp:x:7:7:lp:/var/spool/lpd:/bin/sh
+mail:x:8:8:mail:/var/mail:/bin/sh
+news:x:9:9:news:/var/spool/news:/bin/sh
+uucp:x:10:10:uucp:/var/spool/uucp:/bin/sh
+proxy:x:13:13:proxy:/bin:/bin/sh
+www-data:x:33:33:www-data:/var/www:/bin/sh
+backup:x:34:34:backup:/var/backups:/bin/sh
+list:x:38:38:Mailing List Manager:/var/list:/bin/sh
+irc:x:39:39:ircd:/var/run/ircd:/bin/sh
+gnats:x:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/bin/sh
+nobody:x:65534:65534:nobody:/nonexistent:/bin/sh
+Debian-exim:x:102:102::/var/spool/exim4:/bin/false
+foo2:x:1001:1001:::/bin/false
diff --git a/tests/usertools/52_userdel_delete_user_no_shadow_entry/data/shadow b/tests/usertools/52_userdel_delete_user_no_shadow_entry/data/shadow
new file mode 100644
index 00000000..2c64068b
--- /dev/null
+++ b/tests/usertools/52_userdel_delete_user_no_shadow_entry/data/shadow
@@ -0,0 +1,21 @@
+root:$1$NBLBLIXb$WUgojj1bNuxWEADQGt1m9.:12991:0:99999:7:::
+daemon:*:12977:0:99999:7:::
+bin:*:12977:0:99999:7:::
+sys:*:12977:0:99999:7:::
+sync:*:12977:0:99999:7:::
+games:*:12977:0:99999:7:::
+man:*:12977:0:99999:7:::
+lp:*:12977:0:99999:7:::
+mail:*:12977:0:99999:7:::
+news:*:12977:0:99999:7:::
+uucp:*:12977:0:99999:7:::
+proxy:*:12977:0:99999:7:::
+www-data:*:12977:0:99999:7:::
+backup:*:12977:0:99999:7:::
+list:*:12977:0:99999:7:::
+irc:*:12977:0:99999:7:::
+gnats:*:12977:0:99999:7:::
+nobody:*:12977:0:99999:7:::
+Debian-exim:!:12977:0:99999:7:::
+foo3:!:12977:0:99999:7:::
+foo2:!:12977:0:99999:7:::
diff --git a/tests/usertools/52_userdel_delete_user_no_shadow_entry/userdel.test b/tests/usertools/52_userdel_delete_user_no_shadow_entry/userdel.test
new file mode 100755
index 00000000..332cf007
--- /dev/null
+++ b/tests/usertools/52_userdel_delete_user_no_shadow_entry/userdel.test
@@ -0,0 +1,39 @@
+#!/bin/sh
+
+set -e
+
+cd $(dirname $0)
+
+. ../../common/config.sh
+. ../../common/log.sh
+
+log_start "$0" "userdel accepts when the user is not is shadow"
+
+save_config
+
+# restore the files on exit
+trap 'log_status "$0" "FAILURE"; restore_config' 0
+
+change_config
+
+echo -n "Delete user test1 (userdel foo)..."
+userdel foo
+echo "OK"
+
+echo -n "Check the passwd file..."
+../../common/compare_file.pl data/passwd /etc/passwd
+echo "OK"
+echo -n "Check the group file..."
+../../common/compare_file.pl data/group /etc/group
+echo "OK"
+echo -n "Check the shadow file..."
+../../common/compare_file.pl data/shadow /etc/shadow
+echo "OK"
+echo -n "Check the gshadow file..."
+../../common/compare_file.pl data/gshadow /etc/gshadow
+echo "OK"
+
+log_status "$0" "SUCCESS"
+restore_config
+trap '' 0
+
diff --git a/tests/usertools/53_userdel_delete_user_no_shadow_file/config.txt b/tests/usertools/53_userdel_delete_user_no_shadow_file/config.txt
new file mode 100644
index 00000000..1b0360b9
--- /dev/null
+++ b/tests/usertools/53_userdel_delete_user_no_shadow_file/config.txt
@@ -0,0 +1 @@
+user foo, in group users according to /etc/group only
diff --git a/tests/usertools/53_userdel_delete_user_no_shadow_file/config/etc/default/useradd b/tests/usertools/53_userdel_delete_user_no_shadow_file/config/etc/default/useradd
new file mode 100644
index 00000000..31c44abe
--- /dev/null
+++ b/tests/usertools/53_userdel_delete_user_no_shadow_file/config/etc/default/useradd
@@ -0,0 +1,36 @@
+# Default values for useradd(8)
+#
+# The SHELL variable specifies the default login shell on your
+# system.
+# Similar to DHSELL in adduser. However, we use "sh" here because
+# useradd is a low level utility and should be as general
+# as possible
+SHELL=/bin/foobar
+#
+# The default group for users
+# 100=users on Debian systems
+# Same as USERS_GID in adduser
+# This argument is used when the -n flag is specified.
+# The default behavior (when -n and -g are not specified) is to create a
+# primary user group with the same name as the user being added to the
+# system.
+GROUP=10
+#
+# The default home directory. Same as DHOME for adduser
+HOME=/tmp
+#
+# The number of days after a password expires until the account 
+# is permanently disabled
+INACTIVE=12
+#
+# The default expire date
+EXPIRE=2007-12-02
+#
+# The SKEL variable specifies the directory containing "skeletal" user
+# files; in other words, files such as a sample .profile that will be
+# copied to the new user's home directory when it is created.
+# SKEL=/etc/skel
+#
+# Defines whether the mail spool should be created while
+# creating the account
+# CREATE_MAIL_SPOOL=yes
diff --git a/tests/usertools/53_userdel_delete_user_no_shadow_file/config/etc/group b/tests/usertools/53_userdel_delete_user_no_shadow_file/config/etc/group
new file mode 100644
index 00000000..ac82d7f1
--- /dev/null
+++ b/tests/usertools/53_userdel_delete_user_no_shadow_file/config/etc/group
@@ -0,0 +1,43 @@
+root:x:0:
+daemon:x:1:
+bin:x:2:
+sys:x:3:
+adm:x:4:
+tty:x:5:
+disk:x:6:
+lp:x:7:
+mail:x:8:
+news:x:9:
+uucp:x:10:
+man:x:12:
+proxy:x:13:
+kmem:x:15:
+dialout:x:20:
+fax:x:21:
+voice:x:22:
+cdrom:x:24:
+floppy:x:25:
+tape:x:26:
+sudo:x:27:
+audio:x:29:
+dip:x:30:
+www-data:x:33:
+backup:x:34:
+operator:x:37:
+list:x:38:
+irc:x:39:
+src:x:40:
+gnats:x:41:
+shadow:x:42:
+utmp:x:43:
+video:x:44:
+sasl:x:45:
+plugdev:x:46:
+staff:x:50:
+games:x:60:
+users:x:100:foo
+nogroup:x:65534:
+crontab:x:101:
+Debian-exim:x:102:
+foo:x:1000:
+foo2:x:1001:
diff --git a/tests/usertools/53_userdel_delete_user_no_shadow_file/config/etc/gshadow b/tests/usertools/53_userdel_delete_user_no_shadow_file/config/etc/gshadow
new file mode 100644
index 00000000..a5268196
--- /dev/null
+++ b/tests/usertools/53_userdel_delete_user_no_shadow_file/config/etc/gshadow
@@ -0,0 +1,43 @@
+root:*::
+daemon:*::
+bin:*::
+sys:*::
+adm:*::
+tty:*::
+disk:*::
+lp:*::
+mail:*::
+news:*::
+uucp:*::
+man:*::
+proxy:*::
+kmem:*::
+dialout:*::
+fax:*::
+voice:*::
+cdrom:*::
+floppy:*::
+tape:*::
+sudo:*::
+audio:*::
+dip:*::
+www-data:*::
+backup:*::
+operator:*::
+list:*::
+irc:*::
+src:*::
+gnats:*::
+shadow:*::
+utmp:*::
+video:*::
+sasl:*::
+plugdev:*::
+staff:*::
+games:*::
+users:*::
+nogroup:*::
+crontab:x::
+Debian-exim:x::
+foo:*::
+foo2:*::
diff --git a/tests/usertools/53_userdel_delete_user_no_shadow_file/config/etc/passwd b/tests/usertools/53_userdel_delete_user_no_shadow_file/config/etc/passwd
new file mode 100644
index 00000000..9958fca5
--- /dev/null
+++ b/tests/usertools/53_userdel_delete_user_no_shadow_file/config/etc/passwd
@@ -0,0 +1,21 @@
+root:x:0:0:root:/root:/bin/bash
+daemon:x:1:1:daemon:/usr/sbin:/bin/sh
+bin:x:2:2:bin:/bin:/bin/sh
+sys:x:3:3:sys:/dev:/bin/sh
+sync:x:4:65534:sync:/bin:/bin/sync
+games:x:5:60:games:/usr/games:/bin/sh
+man:x:6:12:man:/var/cache/man:/bin/sh
+lp:x:7:7:lp:/var/spool/lpd:/bin/sh
+mail:x:8:8:mail:/var/mail:/bin/sh
+news:x:9:9:news:/var/spool/news:/bin/sh
+uucp:x:10:10:uucp:/var/spool/uucp:/bin/sh
+proxy:x:13:13:proxy:/bin:/bin/sh
+www-data:x:33:33:www-data:/var/www:/bin/sh
+backup:x:34:34:backup:/var/backups:/bin/sh
+list:x:38:38:Mailing List Manager:/var/list:/bin/sh
+irc:x:39:39:ircd:/var/run/ircd:/bin/sh
+gnats:x:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/bin/sh
+nobody:x:65534:65534:nobody:/nonexistent:/bin/sh
+Debian-exim:x:102:102::/var/spool/exim4:/bin/false
+foo:x:1000:1000:::/bin/false
+foo2:x:1001:1001:::/bin/false
diff --git a/tests/usertools/53_userdel_delete_user_no_shadow_file/config/etc/shadow b/tests/usertools/53_userdel_delete_user_no_shadow_file/config/etc/shadow
new file mode 100644
index 00000000..2c64068b
--- /dev/null
+++ b/tests/usertools/53_userdel_delete_user_no_shadow_file/config/etc/shadow
@@ -0,0 +1,21 @@
+root:$1$NBLBLIXb$WUgojj1bNuxWEADQGt1m9.:12991:0:99999:7:::
+daemon:*:12977:0:99999:7:::
+bin:*:12977:0:99999:7:::
+sys:*:12977:0:99999:7:::
+sync:*:12977:0:99999:7:::
+games:*:12977:0:99999:7:::
+man:*:12977:0:99999:7:::
+lp:*:12977:0:99999:7:::
+mail:*:12977:0:99999:7:::
+news:*:12977:0:99999:7:::
+uucp:*:12977:0:99999:7:::
+proxy:*:12977:0:99999:7:::
+www-data:*:12977:0:99999:7:::
+backup:*:12977:0:99999:7:::
+list:*:12977:0:99999:7:::
+irc:*:12977:0:99999:7:::
+gnats:*:12977:0:99999:7:::
+nobody:*:12977:0:99999:7:::
+Debian-exim:!:12977:0:99999:7:::
+foo3:!:12977:0:99999:7:::
+foo2:!:12977:0:99999:7:::
diff --git a/tests/usertools/53_userdel_delete_user_no_shadow_file/data/group b/tests/usertools/53_userdel_delete_user_no_shadow_file/data/group
new file mode 100644
index 00000000..4b6a079e
--- /dev/null
+++ b/tests/usertools/53_userdel_delete_user_no_shadow_file/data/group
@@ -0,0 +1,42 @@
+root:x:0:
+daemon:x:1:
+bin:x:2:
+sys:x:3:
+adm:x:4:
+tty:x:5:
+disk:x:6:
+lp:x:7:
+mail:x:8:
+news:x:9:
+uucp:x:10:
+man:x:12:
+proxy:x:13:
+kmem:x:15:
+dialout:x:20:
+fax:x:21:
+voice:x:22:
+cdrom:x:24:
+floppy:x:25:
+tape:x:26:
+sudo:x:27:
+audio:x:29:
+dip:x:30:
+www-data:x:33:
+backup:x:34:
+operator:x:37:
+list:x:38:
+irc:x:39:
+src:x:40:
+gnats:x:41:
+shadow:x:42:
+utmp:x:43:
+video:x:44:
+sasl:x:45:
+plugdev:x:46:
+staff:x:50:
+games:x:60:
+users:x:100:
+nogroup:x:65534:
+crontab:x:101:
+Debian-exim:x:102:
+foo2:x:1001:
diff --git a/tests/usertools/53_userdel_delete_user_no_shadow_file/data/gshadow b/tests/usertools/53_userdel_delete_user_no_shadow_file/data/gshadow
new file mode 100644
index 00000000..08d25a20
--- /dev/null
+++ b/tests/usertools/53_userdel_delete_user_no_shadow_file/data/gshadow
@@ -0,0 +1,42 @@
+root:*::
+daemon:*::
+bin:*::
+sys:*::
+adm:*::
+tty:*::
+disk:*::
+lp:*::
+mail:*::
+news:*::
+uucp:*::
+man:*::
+proxy:*::
+kmem:*::
+dialout:*::
+fax:*::
+voice:*::
+cdrom:*::
+floppy:*::
+tape:*::
+sudo:*::
+audio:*::
+dip:*::
+www-data:*::
+backup:*::
+operator:*::
+list:*::
+irc:*::
+src:*::
+gnats:*::
+shadow:*::
+utmp:*::
+video:*::
+sasl:*::
+plugdev:*::
+staff:*::
+games:*::
+users:*::
+nogroup:*::
+crontab:x::
+Debian-exim:x::
+foo2:*::
diff --git a/tests/usertools/53_userdel_delete_user_no_shadow_file/data/passwd b/tests/usertools/53_userdel_delete_user_no_shadow_file/data/passwd
new file mode 100644
index 00000000..88469324
--- /dev/null
+++ b/tests/usertools/53_userdel_delete_user_no_shadow_file/data/passwd
@@ -0,0 +1,20 @@
+root:x:0:0:root:/root:/bin/bash
+daemon:x:1:1:daemon:/usr/sbin:/bin/sh
+bin:x:2:2:bin:/bin:/bin/sh
+sys:x:3:3:sys:/dev:/bin/sh
+sync:x:4:65534:sync:/bin:/bin/sync
+games:x:5:60:games:/usr/games:/bin/sh
+man:x:6:12:man:/var/cache/man:/bin/sh
+lp:x:7:7:lp:/var/spool/lpd:/bin/sh
+mail:x:8:8:mail:/var/mail:/bin/sh
+news:x:9:9:news:/var/spool/news:/bin/sh
+uucp:x:10:10:uucp:/var/spool/uucp:/bin/sh
+proxy:x:13:13:proxy:/bin:/bin/sh
+www-data:x:33:33:www-data:/var/www:/bin/sh
+backup:x:34:34:backup:/var/backups:/bin/sh
+list:x:38:38:Mailing List Manager:/var/list:/bin/sh
+irc:x:39:39:ircd:/var/run/ircd:/bin/sh
+gnats:x:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/bin/sh
+nobody:x:65534:65534:nobody:/nonexistent:/bin/sh
+Debian-exim:x:102:102::/var/spool/exim4:/bin/false
+foo2:x:1001:1001:::/bin/false
diff --git a/tests/usertools/53_userdel_delete_user_no_shadow_file/userdel.test b/tests/usertools/53_userdel_delete_user_no_shadow_file/userdel.test
new file mode 100755
index 00000000..26bc485b
--- /dev/null
+++ b/tests/usertools/53_userdel_delete_user_no_shadow_file/userdel.test
@@ -0,0 +1,43 @@
+#!/bin/sh
+
+set -e
+
+cd $(dirname $0)
+
+. ../../common/config.sh
+. ../../common/log.sh
+
+log_start "$0" "userdel accepts when the user is not is shadow"
+
+save_config
+
+# restore the files on exit
+trap 'log_status "$0" "FAILURE"; restore_config' 0
+
+change_config
+
+echo -n "Delete /etc/shadow..."
+rm -f /etc/shadow
+echo "OK"
+
+echo -n "Delete user test1 (userdel foo)..."
+userdel foo
+echo "OK"
+
+echo -n "Check the passwd file..."
+../../common/compare_file.pl data/passwd /etc/passwd
+echo "OK"
+echo -n "Check the group file..."
+../../common/compare_file.pl data/group /etc/group
+echo "OK"
+echo -n "Check the shadow file..."
+test ! -f /etc/shadow
+echo "OK"
+echo -n "Check the gshadow file..."
+../../common/compare_file.pl data/gshadow /etc/gshadow
+echo "OK"
+
+log_status "$0" "SUCCESS"
+restore_config
+trap '' 0
+