t_servent.sh revision 313498 
1# $NetBSD: t_servent.sh,v 1.2 2016/03/08 08:34:17 joerg Exp $
2#
3# Copyright (c) 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
28atf_test_case servent
29servent_head()
30{
31	atf_set "descr" "Checks {get,set,end}servent(3)"
32	# libc doesn't include aliases
33	atf_set "require.files" "/var/db/services.cdb" 
34}
35servent_body()
36{
37	#
38	# Munge original to:
39	#  (1) match output format of the test program
40	#  (2) fold all names for the same port/proto together
41	#  (3) prune duplicates
42	#
43	tr '\t' ' ' </etc/services | awk '
44		function add(key, name,      i, n, ar) {
45		n = split(names[key], ar);
46		for (i=1; i<=n; i++) {
47			if (name == ar[i]) {
48			return;
49			}
50		}
51		delete ar;
52		names[key] = names[key] " " name;
53		}
54
55		{
56		sub("#.*", "", $0);
57		gsub("  *", " ", $0);
58		if (NF==0) {
59			next;
60		}
61		add($2, $1, 0);
62		for (i=3; i<=NF; i++) {
63			add($2, $i, 1);
64		}
65		}
66		END {
67		for (key in names) {
68			portproto = key;
69			sub("/", ", proto=", portproto);
70			portproto = "port=" portproto;
71
72			n = split(names[key], ar);
73			printf "name=%s, %s, aliases=", ar[1], portproto;
74			for (i=2; i<=n; i++) {
75			if (i>2) {
76				printf " ";
77			}
78			printf "%s", ar[i];
79			}
80			printf "\n";
81			delete ar;
82		}
83		}
84	' | sort >exp
85
86	case "$(uname)" in
87	FreeBSD)
88		#  (3) Don't prune duplicates
89		tr '\t' ' ' < /etc/services |
90		    sed 's/#.*//;s/   */ /g; /^$/d;s#\([0-9]\)/#\1 #;s/ *$//' |
91		    sort |
92		    while read l; do
93			set $l
94			name=$1; shift
95			port=$1; shift
96			proto=$1; shift
97			alias="$@"
98			printf "name=%s, port=%s, proto=%s, aliases=%s\n" \
99			    $name $port $proto "$alias"
100		    done > exp
101		;;
102	esac
103
104	# run test program
105	"$(atf_get_srcdir)/h_servent" | sed 's/ *$//' | sort >out
106
107	diff -u exp out || atf_fail "Observed output does not match reference output"
108}
109
110atf_init_test_cases()
111{
112	atf_add_test_case servent
113}
114