1# 2# Copyright 2017 Dell EMC. 3# All rights reserved. 4# 5# Redistribution and use in source and binary forms, with or without 6# modification, are permitted provided that the following conditions are 7# met: 8# 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. 14# 15# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 16# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 17# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 18# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 19# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 20# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 21# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 22# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 23# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 24# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 25# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26# 27# 28 29atf_test_case inplace_hardlink_src 30inplace_hardlink_src_head() 31{ 32 atf_set "descr" "Verify -i works with a symlinked source file" 33} 34inplace_hardlink_src_body() 35{ 36 echo foo > a 37 atf_check ln a b 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 '.!'* 41} 42 43atf_test_case inplace_symlink_src 44inplace_symlink_src_head() 45{ 46 atf_set "descr" "Verify -i works with a symlinked source file" 47} 48inplace_symlink_src_body() 49{ 50 echo foo > a 51 atf_check ln -s a b 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 '.!'* 54} 55 56atf_test_case inplace_command_q 57inplace_command_q_head() 58{ 59 atf_set "descr" "Verify -i works correctly with the 'q' command" 60} 61inplace_command_q_body() 62{ 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 '.!'* 69} 70 71atf_test_case escape_subst 72escape_subst_head() 73{ 74 atf_set "descr" "Verify functional escaping of \\n, \\r, and \\t" 75} 76escape_subst_body() 77{ 78 printf "a\nt\\\t\n\tb\n\t\tc\r\n" > a 79 tr -d '\r' < a > b 80 printf "a\tb c\rx\n" > c 81 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 88} 89 90atf_test_case hex_subst 91hex_subst_head() 92{ 93 atf_set "descr" "Verify proper conversion of hex escapes" 94} 95hex_subst_body() 96{ 97 printf "test='foo'" > a 98 printf "test='27foo'" > b 99 printf "\rn" > c 100 printf "xx" > d 101 102 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 104 105 # Make sure we take trailing digits literally. 106 atf_check -o "inline:test=\"foo'" sed 's/\x2727/"/g' b 107 108 # Single digit \x should work as well. 109 atf_check -o "inline:xn" sed 's/\xd/x/' c 110 111 # 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 114} 115 116atf_test_case commands_on_stdin 117commands_on_stdin_head() 118{ 119 atf_set "descr" "Verify -f -" 120} 121commands_on_stdin_body() 122{ 123 printf "a\n" > a 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 128 129 # 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 132} 133 134atf_test_case bracket_y 135bracket_y_head() 136{ 137 atf_set "descr" "Verify '[' is ordinary character for 'y' command" 138} 139bracket_y_body() 140{ 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[' 148} 149 150atf_init_test_cases() 151{ 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 159} 160