# $NetBSD: t_whoami.sh,v 1.2 2024/04/28 07:27:42 rillig Exp $
#
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create_run_whoami() {
       cat >run_whoami.sh <<EOF
#! /bin/sh
[ -f ./whoami ] || ln -s $(atf_get_srcdir)/h_id ./whoami
/whoami "\${@}"
EOF
       chmod +x run_whoami.sh
}

atf_test_case correct
correct_head() {
       atf_set "descr" "Checks that correct queries work"
}
correct_body() {
       create_run_whoami

       echo "Checking with EUID=100"
       echo "test" >expout
       atf_check -s exit:0 -o file:expout -e empty ./run_whoami.sh

       echo "Checking with EUID=0"
       export LIBFAKE_EUID_ROOT=1
       echo "root" >expout
       atf_check -s exit:0 -o file:expout -e empty ./run_whoami.sh
}

atf_test_case syntax
syntax_head() {
       atf_set "descr" "Checks the command's syntax"
}
syntax_body() {
       create_run_whoami

       # Give a user to the command.
       echo 'usage: whoami' >experr
       atf_check -s exit:1 -o empty -e file:experr ./run_whoami.sh root

       # Give an invalid flag but which is allowed by id (with which
       # whoami shares code) when using the -un options.
       echo 'usage: whoami' >experr
       atf_check -s exit:1 -o empty -e file:experr ./run_whoami.sh -r
}

atf_init_test_cases()
{
       atf_add_test_case correct
       atf_add_test_case syntax
}