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      1 # $NetBSD: t_whoami.sh,v 1.2 2024/04/28 07:27:42 rillig Exp $
      2 #
      3 # Copyright (c) 2007, 2008 The NetBSD Foundation, Inc.
      4 # All rights reserved.
      5 #
      6 # Redistribution and use in source and binary forms, with or without
      7 # modification, are permitted provided that the following conditions
      8 # are met:
      9 # 1. Redistributions of source code must retain the above copyright
     10 #    notice, this list of conditions and the following disclaimer.
     11 # 2. Redistributions in binary form must reproduce the above copyright
     12 #    notice, this list of conditions and the following disclaimer in the
     13 #    documentation and/or other materials provided with the distribution.
     14 #
     15 # THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     16 # ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     17 # TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     18 # PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     19 # BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     20 # CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     21 # SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     22 # INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     23 # CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     24 # ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     25 # POSSIBILITY OF SUCH DAMAGE.
     26 #
     27 
     28 create_run_whoami() {
     29 	cat >run_whoami.sh <<EOF
     30 #! /bin/sh
     31 [ -f ./whoami ] || ln -s $(atf_get_srcdir)/h_id ./whoami
     32 ./whoami "\${@}"
     33 EOF
     34 	chmod +x run_whoami.sh
     35 }
     36 
     37 atf_test_case correct
     38 correct_head() {
     39 	atf_set "descr" "Checks that correct queries work"
     40 }
     41 correct_body() {
     42 	create_run_whoami
     43 
     44 	echo "Checking with EUID=100"
     45 	echo "test" >expout
     46 	atf_check -s exit:0 -o file:expout -e empty ./run_whoami.sh
     47 
     48 	echo "Checking with EUID=0"
     49 	export LIBFAKE_EUID_ROOT=1
     50 	echo "root" >expout
     51 	atf_check -s exit:0 -o file:expout -e empty ./run_whoami.sh
     52 }
     53 
     54 atf_test_case syntax
     55 syntax_head() {
     56 	atf_set "descr" "Checks the command's syntax"
     57 }
     58 syntax_body() {
     59 	create_run_whoami
     60 
     61 	# Give a user to the command.
     62 	echo 'usage: whoami' >experr
     63 	atf_check -s exit:1 -o empty -e file:experr ./run_whoami.sh root
     64 
     65 	# Give an invalid flag but which is allowed by id (with which
     66 	# whoami shares code) when using the -un options.
     67 	echo 'usage: whoami' >experr
     68 	atf_check -s exit:1 -o empty -e file:experr ./run_whoami.sh -r
     69 }
     70 
     71 atf_init_test_cases()
     72 {
     73 	atf_add_test_case correct
     74 	atf_add_test_case syntax
     75 }
     76