1# SPDX-License-Identifier: BSD-2-Clause-FreeBSD 2# 3# Copyright (c) 2017 Alan Somers 4# 5# Redistribution and use in source and binary forms, with or without 6# modification, are permitted provided that the following conditions 7# are met: 8# 1. Redistributions of source code must retain the above copyright 9# notice, this list of conditions and the following disclaimer. 10# 2. Redistributions in binary form must reproduce the above copyright 11# notice, this list of conditions and the following disclaimer in the 12# documentation and/or other materials provided with the distribution. 13# 14# THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 15# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 16# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 17# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 18# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 19# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 20# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 21# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 22# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 23# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 24# POSSIBILITY OF SUCH DAMAGE. 25# 26# $FreeBSD$ 27 28atf_test_case special 29special_head() { 30 atf_set "descr" "Test cmp(1)'s handling of non-regular files" 31} 32special_body() { 33 echo 0123456789abcdef > a 34 echo 0123456789abcdeg > b 35 atf_check -s exit:0 -o empty -e empty -x "cat a | cmp a -" 36 atf_check -s exit:0 -o empty -e empty -x "cat a | cmp - a" 37 atf_check -s exit:1 -o not-empty -e empty -x "cat b | cmp a -" 38 atf_check -s exit:1 -o not-empty -e empty -x "cat b | cmp - a" 39 40 atf_check -s exit:0 -o empty -e empty -x "cmp a a <&-" 41} 42 43atf_test_case symlink 44symlink_head() { 45 atf_set "descr" "Test cmp(1)'s handling of symlinks" 46} 47symlink_body() { 48 echo 0123456789abcdef > a 49 echo 0123456789abcdeg > b 50 ln -s a a.lnk 51 ln -s b b.lnk 52 ln -s a a2.lnk 53 cp a adup 54 ln -s adup adup.lnk 55 atf_check -s exit:0 cmp a a.lnk 56 atf_check -s exit:0 cmp a.lnk a 57 atf_check -s not-exit:0 -o ignore cmp a b.lnk 58 atf_check -s not-exit:0 -o ignore cmp b.lnk a 59 atf_check -s not-exit:0 -o ignore -e ignore cmp -h a a.lnk 60 atf_check -s not-exit:0 -o ignore -e ignore cmp -h a.lnk a 61 atf_check -s exit:0 cmp -h a.lnk a2.lnk 62 atf_check -s not-exit:0 -o ignore -e ignore cmp -h a.lnk adup.lnk 63} 64 65atf_test_case pr252542 66pr252542_head() 67{ 68 atf_set "descr" "Test cmp(1) -s with file offset skips" 69} 70pr252542_body() 71{ 72 echo -n '1234567890' > a 73 echo -n 'abc567890' > b 74 echo -n 'xbc567890' > c 75 atf_check -s exit:0 cmp -s a b 4 3 76 atf_check -s exit:0 cmp -i 4:3 -s a b 77 atf_check -s exit:0 cmp -i 1 -s b c 78 atf_check -s exit:1 -o ignore cmp -z a b 4 3 79 atf_check -s exit:1 -o ignore cmp -i 4:3 -z a b 80 atf_check -s exit:1 -o ignore cmp -i 1 -z a b 81} 82 83atf_test_case skipsuff 84skipsuff_head() 85{ 86 atf_set "descr" "Test cmp(1) accepting SI suffixes on skips" 87} 88skipsuff_body() 89{ 90 91 jot -nb a -s '' 1028 > a 92 jot -nb b -s '' 1024 > b 93 jot -nb a -s '' 4 >> b 94 95 atf_check -s exit:1 -o ignore cmp -s a b 96 atf_check -s exit:0 cmp -s a b 1k 1k 97} 98 99atf_test_case limit 100limit_head() 101{ 102 atf_set "descr" "Test cmp(1) -n (limit)" 103} 104limit_body() 105{ 106 echo -n "aaaabbbb" > a 107 echo -n "aaaaxxxx" > b 108 109 atf_check -s exit:1 -o ignore cmp -s a b 110 atf_check -s exit:0 cmp -sn 4 a b 111 atf_check -s exit:0 cmp -sn 3 a b 112 atf_check -s exit:1 -o ignore cmp -sn 5 a b 113 114 # Test special, too. The implementation for link is effectively 115 # identical. 116 atf_check -s exit:0 -e empty -x "cat a | cmp -sn 4 b -" 117 atf_check -s exit:0 -e empty -x "cat a | cmp -sn 3 b -" 118 atf_check -s exit:1 -o ignore -x "cat a | cmp -sn 5 b -" 119} 120 121atf_test_case bflag 122bflag_head() 123{ 124 atf_set "descr" "Test cmp(1) -b (print bytes)" 125} 126bflag_body() 127{ 128 echo -n "abcd" > a 129 echo -n "abdd" > b 130 131 atf_check -s exit:1 -o file:$(atf_get_srcdir)/b_flag.out \ 132 cmp -b a b 133 atf_check -s exit:1 -o file:$(atf_get_srcdir)/bl_flag.out \ 134 cmp -bl a b 135} 136 137atf_init_test_cases() 138{ 139 atf_add_test_case special 140 atf_add_test_case symlink 141 atf_add_test_case pr252542 142 atf_add_test_case skipsuff 143 atf_add_test_case limit 144 atf_add_test_case bflag 145} 146