1 # SPDX-License-Identifier: BSD-2-Clause-FreeBSD
3 # Copyright (c) 2017 Alan Somers
5 # Redistribution and use in source and binary forms, with or without
6 # modification, are permitted provided that the following conditions
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.
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
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21 # INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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23 # ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
24 # POSSIBILITY OF SUCH DAMAGE.
30 atf_set "descr" "Test cmp(1)'s handling of non-regular files"
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"
40 atf_check -s exit:0 -o empty -e empty -x "cmp a a <&-"
45 atf_set "descr" "Test cmp(1)'s handling of symlinks"
48 echo 0123456789abcdef > a
49 echo 0123456789abcdeg > b
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
65 atf_test_case pr252542
68 atf_set "descr" "Test cmp(1) -s with file offset skips"
72 echo -n '1234567890' > a
73 echo -n 'abc567890' > b
74 atf_check -s exit:0 cmp -s a b 4 3
75 atf_check -s exit:1 -o ignore cmp -z a b 4 3
78 atf_test_case skipsuff
81 atf_set "descr" "Test cmp(1) accepting SI suffixes on skips"
86 jot -nb a -s '' 1028 > a
87 jot -nb b -s '' 1024 > b
88 jot -nb a -s '' 4 >> b
90 atf_check -s exit:1 -o ignore cmp -s a b
91 atf_check -s exit:0 cmp -s a b 1k 1k
97 atf_set "descr" "Test cmp(1) -n (limit)"
101 echo -n "aaaabbbb" > a
102 echo -n "aaaaxxxx" > b
104 atf_check -s exit:1 -o ignore cmp -s a b
105 atf_check -s exit:0 cmp -sn 4 a b
106 atf_check -s exit:0 cmp -sn 3 a b
107 atf_check -s exit:1 -o ignore cmp -sn 5 a b
109 # Test special, too. The implementation for link is effectively
111 atf_check -s exit:0 -e empty -x "cat a | cmp -sn 4 b -"
112 atf_check -s exit:0 -e empty -x "cat a | cmp -sn 3 b -"
113 atf_check -s exit:1 -o ignore -x "cat a | cmp -sn 5 b -"
116 atf_init_test_cases()
118 atf_add_test_case special
119 atf_add_test_case symlink
120 atf_add_test_case pr252542
121 atf_add_test_case skipsuff
122 atf_add_test_case limit