2 # Copyright 2017 Dell EMC.
5 # Redistribution and use in source and binary forms, with or without
6 # modification, are permitted provided that the following conditions are
9 # * Redistributions of source code must retain the above copyright
10 # notice, this list of conditions and the following disclaimer.
11 # * 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.
15 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
16 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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18 # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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21 # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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25 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 atf_test_case inplace_hardlink_src
30 inplace_hardlink_src_head()
32 atf_set "descr" "Verify -i works with a symlinked source file"
34 inplace_hardlink_src_body()
38 atf_check sed -i '' -e 's,foo,bar,g' b
39 atf_check -o 'inline:bar\n' -s exit:0 cat b
40 atf_check -s not-exit:0 stat -q '.!'*
43 atf_test_case inplace_symlink_src
44 inplace_symlink_src_head()
46 atf_set "descr" "Verify -i works with a symlinked source file"
48 inplace_symlink_src_body()
52 atf_check -e not-empty -s not-exit:0 sed -i '' -e 's,foo,bar,g' b
53 atf_check -s not-exit:0 stat -q '.!'*
56 atf_test_case inplace_command_q
57 inplace_command_q_head()
59 atf_set "descr" "Verify -i works correctly with the 'q' command"
61 inplace_command_q_body()
63 printf '1\n2\n3\n' > a
64 atf_check -o 'inline:1\n2\n' sed '2q' a
65 atf_check sed -i.bak '2q' a
66 atf_check -o 'inline:1\n2\n' cat a
67 atf_check -o 'inline:1\n2\n3\n' cat a.bak
68 atf_check -s not-exit:0 stat -q '.!'*
71 atf_test_case escape_subst
74 atf_set "descr" "Verify functional escaping of \\n, \\r, and \\t"
78 printf "a\nt\\\t\n\tb\n\t\tc\r\n" > a
80 printf "a\tb c\rx\n" > c
82 atf_check -o 'inline:a\nt\\t\n' sed '/\t/d' a
83 atf_check -o 'inline:a\nt\\t\n b\n c\r\n' sed 's/\t/ /g' a
84 atf_check -o 'inline:a\nt\\t\n\t\tb\n\t\t\t\tc\r\n' sed 's/\t/\t\t/g' a
85 atf_check -o 'inline:a\nt\n\tb\n\t\tc\r\n' sed 's/\\t//g' a
86 atf_check -o file:b sed 's/\r//' a
87 atf_check -o 'inline:abcx\n' sed 's/[ \r\t]//g' c
90 atf_test_case hex_subst
93 atf_set "descr" "Verify proper conversion of hex escapes"
97 printf "test='foo'" > a
98 printf "test='27foo'" > b
102 atf_check -o 'inline:test="foo"' sed 's/\x27/"/g' a
103 atf_check -o "inline:'test'='foo'" sed 's/test/\x27test\x27/g' a
105 # Make sure we take trailing digits literally.
106 atf_check -o "inline:test=\"foo'" sed 's/\x2727/"/g' b
108 # Single digit \x should work as well.
109 atf_check -o "inline:xn" sed 's/\xd/x/' c
111 # This should get passed through to the underlying regex engine as
112 # \xx, which is an invalid escape of an ordinary character.
113 atf_check -s exit:1 -e not-empty sed 's/\xx//' d
116 atf_test_case commands_on_stdin
117 commands_on_stdin_head()
119 atf_set "descr" "Verify -f -"
121 commands_on_stdin_body()
124 printf "s/a/b/\n" > a_to_b
125 printf "s/b/c/\n" > b_to_c
126 printf "s/c/d/\n" > ./-
127 atf_check -o 'inline:d\n' sed -f a_to_b -f - -f ./- a < b_to_c
129 # Verify that nothing is printed if there are no input files provided.
130 printf 'i\\\nx' > insert_x
131 atf_check -o 'empty' sed -f - < insert_x
134 atf_test_case bracket_y
137 atf_set "descr" "Verify '[' is ordinary character for 'y' command"
141 atf_check -e empty -o ignore echo | sed 'y/[/x/'
142 atf_check -e empty -o ignore echo | sed 'y/[]/xy/'
143 atf_check -e empty -o ignore echo | sed 'y/[a]/xyz/'
144 atf_check -e empty -o "inline:zyx" echo '][a' | sed 'y/[a]/xyz/'
145 atf_check -e empty -o "inline:bracket\n" echo 'bra[ke]' | sed 'y/[]/ct/'
146 atf_check -e empty -o "inline:bracket\n" \
147 echo 'bra[ke]' | sed 'y[\[][ct['
150 atf_init_test_cases()
152 atf_add_test_case inplace_command_q
153 atf_add_test_case inplace_hardlink_src
154 atf_add_test_case inplace_symlink_src
155 atf_add_test_case escape_subst
156 atf_add_test_case commands_on_stdin
157 atf_add_test_case hex_subst
158 atf_add_test_case bracket_y