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# $FreeBSD$ 28# 29 30atf_test_case inplace_hardlink_src 31inplace_hardlink_src_head() 32{ 33 atf_set "descr" "Verify -i works with a symlinked source file" 34} 35inplace_hardlink_src_body() 36{ 37 echo foo > a 38 atf_check ln a b 39 atf_check sed -i '' -e 's,foo,bar,g' b 40 atf_check -o 'inline:bar\n' -s exit:0 cat b 41 atf_check -s not-exit:0 stat -q '.!'* 42} 43 44atf_test_case inplace_symlink_src 45inplace_symlink_src_head() 46{ 47 atf_set "descr" "Verify -i works with a symlinked source file" 48} 49inplace_symlink_src_body() 50{ 51 echo foo > a 52 atf_check ln -s a b 53 atf_check -e not-empty -s not-exit:0 sed -i '' -e 's,foo,bar,g' b 54 atf_check -s not-exit:0 stat -q '.!'* 55} 56 57atf_test_case inplace_command_q 58inplace_command_q_head() 59{ 60 atf_set "descr" "Verify -i works correctly with the 'q' command" 61} 62inplace_command_q_body() 63{ 64 printf '1\n2\n3\n' > a 65 atf_check -o 'inline:1\n2\n' sed '2q' a 66 atf_check sed -i.bak '2q' a 67 atf_check -o 'inline:1\n2\n' cat a 68 atf_check -o 'inline:1\n2\n3\n' cat a.bak 69 atf_check -s not-exit:0 stat -q '.!'* 70} 71 72atf_test_case escape_subst 73escape_subst_head() 74{ 75 atf_set "descr" "Verify functional escaping of \\n, \\r, and \\t" 76} 77escape_subst_body() 78{ 79 printf "a\nt\\\t\n\tb\n\t\tc\r\n" > a 80 tr -d '\r' < a > b 81 printf "a\tb c\rx\n" > c 82 83 atf_check -o 'inline:a\nt\\t\n' sed '/\t/d' a 84 atf_check -o 'inline:a\nt\\t\n b\n c\r\n' sed 's/\t/ /g' a 85 atf_check -o 'inline:a\nt\\t\n\t\tb\n\t\t\t\tc\r\n' sed 's/\t/\t\t/g' a 86 atf_check -o 'inline:a\nt\n\tb\n\t\tc\r\n' sed 's/\\t//g' a 87 atf_check -o file:b sed 's/\r//' a 88 atf_check -o 'inline:abcx\n' sed 's/[ \r\t]//g' c 89} 90 91atf_test_case hex_subst 92hex_subst_head() 93{ 94 atf_set "descr" "Verify proper conversion of hex escapes" 95} 96hex_subst_body() 97{ 98 printf "test='foo'" > a 99 printf "test='27foo'" > b 100 printf "\rn" > c 101 printf "xx" > d 102 103 atf_check -o 'inline:test="foo"' sed 's/\x27/"/g' a 104 atf_check -o "inline:'test'='foo'" sed 's/test/\x27test\x27/g' a 105 106 # Make sure we take trailing digits literally. 107 atf_check -o "inline:test=\"foo'" sed 's/\x2727/"/g' b 108 109 # Single digit \x should work as well. 110 atf_check -o "inline:xn" sed 's/\xd/x/' c 111 112 # Invalid digit should cause us to ignore the sequence. This test 113 # invokes UB, escapes of an ordinary character. A future change will 114 # make regex(3) on longer tolerate this and we'll need to adjust what 115 # we're doing, but for now this will suffice. 116 atf_check -o "inline:" sed 's/\xx//' d 117} 118 119atf_test_case commands_on_stdin 120commands_on_stdin_head() 121{ 122 atf_set "descr" "Verify -f -" 123} 124commands_on_stdin_body() 125{ 126 printf "a\n" > a 127 printf "s/a/b/\n" > a_to_b 128 printf "s/b/c/\n" > b_to_c 129 printf "s/c/d/\n" > ./- 130 atf_check -o 'inline:d\n' sed -f a_to_b -f - -f ./- a < b_to_c 131 132 # Verify that nothing is printed if there are no input files provided. 133 printf 'i\\\nx' > insert_x 134 atf_check -o 'empty' sed -f - < insert_x 135} 136 137atf_init_test_cases() 138{ 139 atf_add_test_case inplace_command_q 140 atf_add_test_case inplace_hardlink_src 141 atf_add_test_case inplace_symlink_src 142 atf_add_test_case escape_subst 143 atf_add_test_case commands_on_stdin 144 atf_add_test_case hex_subst 145} 146