#!/bin/sh

set -e

cd $(dirname $0)

. ../../common/config.sh
. ../../common/log.sh

log_start "$0" "Add a new user"

save_config

# restore the files on exit
trap 'log_status "$0" "FAILURE"; restore_config' 0

change_config

echo -n "Create user test1 with a negative UID (useradd -u -1 test1)..."
msg=$(useradd -u -1 test1 2>&1) && exit 1 || {
	status=$?
}
echo "OK"
echo "useradd returned status $status,"
echo "and displayed \"$msg\""
echo -n "The returned status should be 3..."
test "$status" = "3"
echo "OK"
echo -n "Test the error message (should be \"useradd: invalid user ID '-1'\")..."
test "$msg" = "useradd: invalid user ID '-1'"
echo "OK"

echo -n "Check the passwd file..."
../../common/compare_file.pl 13_useradd_negative_UID/passwd /etc/passwd
echo "OK"
echo -n "Check the group file..."
../../common/compare_file.pl 13_useradd_negative_UID/group /etc/group
echo "OK"
echo -n "Check the shadow file..."
../../common/compare_file.pl 13_useradd_negative_UID/shadow /etc/shadow
echo "OK"
echo -n "Check the gshadow file..."
../../common/compare_file.pl 13_useradd_negative_UID/gshadow /etc/gshadow
echo "OK"
echo -n "no homedir..."
test -d /home/test1 && exit 1 || true
echo "OK"

log_status "$0" "SUCCESS"
restore_config
trap '' 0