t_sed.sh revision 1.15
1 # $NetBSD: t_sed.sh,v 1.15 2025/06/03 19:03:23 martin Exp $ 2 # 3 # Copyright (c) 2012 The NetBSD Foundation, Inc. 4 # All rights reserved. 5 # 6 # This code is derived from software contributed to The NetBSD Foundation 7 # by Jukka Ruohonen and David A. Holland. 8 # 9 # Redistribution and use in source and binary forms, with or without 10 # modification, are permitted provided that the following conditions 11 # are met: 12 # 1. Redistributions of source code must retain the above copyright 13 # notice, this list of conditions and the following disclaimer. 14 # 2. Redistributions in binary form must reproduce the above copyright 15 # notice, this list of conditions and the following disclaimer in the 16 # documentation and/or other materials provided with the distribution. 17 # 18 # THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 19 # ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 20 # TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 21 # PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 22 # BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 23 # CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 24 # SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 25 # INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 26 # CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 27 # ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 28 # POSSIBILITY OF SUCH DAMAGE. 29 # 30 31 atf_test_case c2048 32 c2048_head() { 33 atf_set "descr" "Test that sed(1) does not fail when the " \ 34 "2048th character is a backslash (PR bin/25899)" 35 } 36 37 c2048_body() { 38 39 atf_check -s exit:0 -o inline:'foo\n' -e empty \ 40 -x "echo foo | sed -f $(atf_get_srcdir)/d_c2048.in" 41 } 42 43 atf_test_case emptybackref 44 emptybackref_head() { 45 atf_set "descr" "Test that sed(1) handles empty back references" 46 } 47 48 emptybackref_body() { 49 50 atf_check -o inline:"foo1bar1\n" \ 51 -x "echo foo1bar1 | sed -ne '/foo\(.*\)bar\1/p'" 52 53 atf_check -o inline:"foobar\n" \ 54 -x "echo foobar | sed -ne '/foo\(.*\)bar\1/p'" 55 } 56 57 atf_test_case longlines 58 longlines_head() { 59 atf_set "descr" "Test that sed(1) handles " \ 60 "long lines correctly (PR bin/42261)" 61 } 62 63 longlines_body() { 64 65 str=$(awk 'BEGIN {while(x<2043){printf "x";x++}}') 66 echo $str > input 67 68 atf_check -o save:output -x "echo x | sed s,x,${str},g" 69 atf_check -s exit:0 -o empty -e empty -x "diff input output" 70 } 71 72 atf_test_case rangeselection 73 rangeselection_head() { 74 atf_set "descr" "Test that sed(1) handles " \ 75 "range selection correctly" 76 } 77 78 rangeselection_body() { 79 # basic cases 80 atf_check -o inline:"D\n" \ 81 -x "printf 'A\nB\nC\nD\n' | sed '1,3d'" 82 atf_check -o inline:"A\n" \ 83 -x "printf 'A\nB\nC\nD\n' | sed '2,4d'" 84 # two non-overlapping ranges 85 atf_check -o inline:"C\n" \ 86 -x "printf 'A\nB\nC\nD\nE\n' | sed '1,2d;4,5d'" 87 # overlapping ranges; the first prevents the second from being entered 88 atf_check -o inline:"D\nE\n" \ 89 -x "printf 'A\nB\nC\nD\nE\n' | sed '1,3d;3,5d'" 90 # the 'n' command can also prevent ranges from being entered 91 atf_check -o inline:"B\nB\nC\nD\n" \ 92 -x "printf 'A\nB\nC\nD\n' | sed '1,3s/A/B/;1,3n;1,3s/B/C/'" 93 atf_check -o inline:"B\nC\nC\nD\n" \ 94 -x "printf 'A\nB\nC\nD\n' | sed '1,3s/A/B/;1,3n;2,3s/B/C/'" 95 96 # basic cases using regexps 97 atf_check -o inline:"D\n" \ 98 -x "printf 'A\nB\nC\nD\n' | sed '/A/,/C/d'" 99 atf_check -o inline:"A\n" \ 100 -x "printf 'A\nB\nC\nD\n' | sed '/B/,/D/d'" 101 # two non-overlapping ranges 102 atf_check -o inline:"C\n" \ 103 -x "printf 'A\nB\nC\nD\nE\n' | sed '/A/,/B/d;/D/,/E/d'" 104 # two overlapping ranges; the first blocks the second as above 105 atf_check -o inline:"D\nE\n" \ 106 -x "printf 'A\nB\nC\nD\nE\n' | sed '/A/,/C/d;/C/,/E/d'" 107 # the 'n' command makes some lines invisible to downstreap regexps 108 atf_check -o inline:"B\nC\nC\nD\n" \ 109 -x "printf 'A\nB\nC\nD\n' | sed '/A/,/C/s/A/B/;1,3n;/B/,/C/s/B/C/'" 110 111 # a range ends at the *first* matching end line 112 atf_check -o inline:"D\nC\n" \ 113 -x "printf 'A\nB\nC\nD\nC\n' | sed '/A/,/C/d'" 114 # another matching start line within the range has no effect 115 atf_check -o inline:"D\nC\n" \ 116 -x "printf 'A\nB\nA\nC\nD\nC\n' | sed '/A/,/C/d'" 117 } 118 119 atf_test_case preserve_leading_ws_ia 120 preserve_leading_ws_ia_head() { 121 atf_set "descr" "Test that sed(1) preserves leading whitespace " \ 122 "in insert and append (PR bin/49872)" 123 } 124 125 preserve_leading_ws_ia_body() { 126 atf_check -o inline:" 1 2 3\n4 5 6\n 7 8 9\n\n" \ 127 -x 'echo | sed -e "/^$/i\\ 128 1 2 3\\ 129 4 5 6\\ 130 7 8 9"' 131 } 132 133 atf_test_case escapes_in_subst 134 escapes_in_subst_head() { 135 atf_set "descr" "Test that sed(1) expands \x \d \o escapes " \ 136 "in substitution strings" 137 } 138 139 escapes_in_subst_body() { 140 # basic tests 141 atf_check -o inline:"fooXbar\n" \ 142 -x 'echo "foo bar" | sed -e "s/ /\x58/"' 143 atf_check -o inline:"fooXbar\n" \ 144 -x 'echo "foo bar" | sed -e "s/ /\o130/"' 145 atf_check -o inline:"fooXbar\n" \ 146 -x 'echo "foo bar" | sed -e "s/ /\d88/"' 147 148 # overflowing the escaped char value 149 # atf_expect_fail "PR bin/59453: sed misparses \[dox]number escapes" 150 atf_check -o inline:"#8ball\n" \ 151 -x "echo | sed -e 's/^/\d358ball/'" 152 153 atf_check -o inline:"#3duh\n" \ 154 -x "echo | sed -e 's/^/\o0433duh/'" 155 156 atf_check -o inline:"#duh\n" \ 157 -x "echo | sed -e 's/^/\x23duh/'" 158 159 # check that escapes end after 2 or 3 chars 160 atf_check -o inline:"00000000 09 38 62 61 6c 6c 0a |.8ball.|\n" \ 161 -x "echo | sed -e 's/^/\d0098ball/' | hexdump -C | head -1" 162 163 atf_check -o inline:"00000000 07 37 62 61 6c 6c 0a |.7ball.|\n" \ 164 -x "echo | sed -e 's/^/\o0077ball/' | hexdump -C | head -1" 165 166 atf_check -o inline:"00000000 01 38 62 61 6c 6c 0a |.8ball.|\n" \ 167 -x "echo | sed -e 's/^/\x018ball/' | hexdump -C | head -1" 168 } 169 170 atf_test_case escapes_in_re 171 escapes_in_re_head() { 172 atf_set "descr" "Test that sed(1) expands \x \d \o escapes " \ 173 "in regex strings" 174 } 175 176 escapes_in_re_body() { 177 atf_check -o inline:"foo bar\n" \ 178 -x 'echo "fooXbar" | sed -e "s/\x58/ /"' 179 atf_check -o inline:"foo bar\n" \ 180 -x 'echo "fooXbar" | sed -e "s/\o130/ /"' 181 atf_check -o inline:"foo bar\n" \ 182 -x 'echo "fooXbar" | sed -e "s/\d88/ /"' 183 } 184 185 atf_test_case escapes_in_re_bracket 186 escapes_in_re_bracket_head() { 187 atf_set "descr" "Test that sed(1) does not expand \x \d \o escapes " \ 188 "in regex strings inside braces" 189 } 190 191 escapes_in_re_bracket_body() { 192 atf_check -o inline:"foo bar\n" \ 193 -x 'echo "foo\\x58bar" | sed -e "s/[\x58]/ /g"' 194 atf_check -o inline:"f bar\n" \ 195 -x 'echo "fooo\\130bar" | sed -e "s/[\o130]/ /g"' 196 atf_check -o inline:"foo bar\n" \ 197 -x 'echo "foo\\d88bar" | sed -e "s/[\d88]/ /g"' 198 } 199 200 atf_test_case relative_addressing 201 relative_addressing_head() { 202 atf_set "descr" "Test that sed(1) handles relative addressing " \ 203 "properly (PR bin/49109)" 204 } 205 206 relative_addressing_body() { 207 atf_check -o match:"3" -x 'seq 1 4 | sed -n "1,+2p" | wc -l' 208 } 209 210 atf_init_test_cases() { 211 atf_add_test_case c2048 212 atf_add_test_case emptybackref 213 atf_add_test_case longlines 214 atf_add_test_case rangeselection 215 atf_add_test_case preserve_leading_ws_ia 216 atf_add_test_case escapes_in_subst 217 atf_add_test_case escapes_in_re 218 atf_add_test_case escapes_in_re_bracket 219 atf_add_test_case relative_addressing 220 } 221
Indexes created Fri Oct 03 17:10:05 GMT 2025