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t_servent.sh revision 1.4 
      1 # $NetBSD: t_servent.sh,v 1.4 2022/12/04 02:53:17 jschauma 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 : ${TEST_FILE:="/etc/services"}
     28 
     29 atf_test_case servent
     30 servent_head()
     31 {
     32 	atf_set "descr" "Checks {get,set,end}servent(3)"
     33 	# libc doesn't include aliases
     34 	atf_set "require.files" "/var/db/services.cdb" 
     35 }
     36 servent_body()
     37 {
     38 	#
     39 	# Munge original to:
     40 	#  (1) match output format of the test program
     41 	#  (2) fold all names for the same port/proto together
     42 	#  (3) prune duplicates
     43 	#
     44 	tr '\t' ' ' <"${TEST_FILE}" | awk '
     45 		function add(key, name, i, n, ar) {
     46 			n = split(names[key], ar);
     47 			for (i=1; i<=n; i++) {
     48 				if (name == ar[i]) {
     49 					return;
     50 				}
     51 			}
     52 			delete ar;
     53 			names[key] = names[key] " " name;
     54 		}
     55 
     56 		{
     57 			sub("#.*", "", $0);
     58 			gsub("  *", " ", $0);
     59 			if (NF==0) {
     60 				next;
     61 			}
     62 			add($2, $1, 0);
     63 			for (i=3; i<=NF; i++) {
     64 				add($2, $i, 1);
     65 			}
     66 		}
     67 		END {
     68 			for (key in names) {
     69 				portproto = key;
     70 				sub("/", ", proto=", portproto);
     71 				portproto = "port=" portproto;
     72 
     73 				n = split(names[key], ar);
     74 				printf "name=%s, %s, aliases=", ar[1], portproto;
     75 				for (i=2; i<=n; i++) {
     76 					if (i>2) {
     77 						printf " ";
     78 					}
     79 					printf "%s", ar[i];
     80 				}
     81 				printf "\n";
     82 				delete ar;
     83 			}
     84 		}
     85 	' | sort >exp
     86 
     87 	# run test program
     88 	"$(atf_get_srcdir)/h_servent" | sed 's/ *$//' | sort >out
     89 
     90 	diff -u exp out || atf_fail "Observed output does not match reference output"
     91 }
     92 
     93 atf_init_test_cases()
     94 {
     95 	atf_add_test_case servent
     96 }
     97