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t_servent.sh revision 1.1 
      1 # $NetBSD: t_servent.sh,v 1.1 2011/01/12 17:32:27 pgoyette 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 
     28 atf_test_case servent
     29 servent_head()
     30 {
     31 	atf_set "descr" "Checks {get,set,end}servent(3)"
     32 }
     33 servent_body()
     34 {
     35 	#
     36 	# Munge original to:
     37 	#  (1) match output format of the test program
     38 	#  (2) fold all names for the same port/proto together
     39 	#  (3) prune duplicates
     40 	#
     41 	tr '\t' ' ' </etc/services | awk '
     42 		function add(key, name,      i, n, ar) {
     43 		n = split(names[key], ar);
     44 		for (i=1; i<=n; i++) {
     45 			if (name == ar[i]) {
     46 			return;
     47 			}
     48 		}
     49 		delete ar;
     50 		names[key] = names[key] " " name;
     51 		}
     52 
     53 		{
     54 		sub("#.*", "", $0);
     55 		gsub("  *", " ", $0);
     56 		if (NF==0) {
     57 			next;
     58 		}
     59 		add($2, $1, 0);
     60 		for (i=3; i<=NF; i++) {
     61 			add($2, $i, 1);
     62 		}
     63 		}
     64 		END {
     65 		for (key in names) {
     66 			portproto = key;
     67 			sub("/", ", proto=", portproto);
     68 			portproto = "port=" portproto;
     69 
     70 			n = split(names[key], ar);
     71 			printf "name=%s, %s, aliases=", ar[1], portproto;
     72 			for (i=2; i<=n; i++) {
     73 			if (i>2) {
     74 				printf " ";
     75 			}
     76 			printf "%s", ar[i];
     77 			}
     78 			printf "\n";
     79 			delete ar;
     80 		}
     81 		}
     82 	' | sort >exp
     83 
     84 	# run test program
     85 	"$(atf_get_srcdir)/h_servent" | sed 's/ *$//' | sort >out
     86 
     87 	diff -u exp out || atf_fail "Observed output does not match reference output"
     88 }
     89 
     90 atf_init_test_cases()
     91 {
     92 	atf_add_test_case servent
     93 }
     94