98369a6980
r363679 is in-fact the future change referenced by the comment, helpfully left and forgotten by kevans. Instead of just silently not matching, we should now be erroring out with vigor.
161 lines
4.7 KiB
Bash
Executable File
161 lines
4.7 KiB
Bash
Executable File
#
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# Copyright 2017 Dell EMC.
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are
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# met:
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#
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# * Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# * Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#
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# $FreeBSD$
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#
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atf_test_case inplace_hardlink_src
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inplace_hardlink_src_head()
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{
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atf_set "descr" "Verify -i works with a symlinked source file"
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}
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inplace_hardlink_src_body()
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{
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echo foo > a
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atf_check ln a b
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atf_check sed -i '' -e 's,foo,bar,g' b
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atf_check -o 'inline:bar\n' -s exit:0 cat b
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atf_check -s not-exit:0 stat -q '.!'*
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}
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atf_test_case inplace_symlink_src
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inplace_symlink_src_head()
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{
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atf_set "descr" "Verify -i works with a symlinked source file"
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}
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inplace_symlink_src_body()
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{
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echo foo > a
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atf_check ln -s a b
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atf_check -e not-empty -s not-exit:0 sed -i '' -e 's,foo,bar,g' b
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atf_check -s not-exit:0 stat -q '.!'*
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}
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atf_test_case inplace_command_q
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inplace_command_q_head()
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{
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atf_set "descr" "Verify -i works correctly with the 'q' command"
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}
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inplace_command_q_body()
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{
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printf '1\n2\n3\n' > a
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atf_check -o 'inline:1\n2\n' sed '2q' a
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atf_check sed -i.bak '2q' a
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atf_check -o 'inline:1\n2\n' cat a
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atf_check -o 'inline:1\n2\n3\n' cat a.bak
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atf_check -s not-exit:0 stat -q '.!'*
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}
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atf_test_case escape_subst
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escape_subst_head()
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{
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atf_set "descr" "Verify functional escaping of \\n, \\r, and \\t"
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}
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escape_subst_body()
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{
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printf "a\nt\\\t\n\tb\n\t\tc\r\n" > a
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tr -d '\r' < a > b
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printf "a\tb c\rx\n" > c
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atf_check -o 'inline:a\nt\\t\n' sed '/\t/d' a
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atf_check -o 'inline:a\nt\\t\n b\n c\r\n' sed 's/\t/ /g' a
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atf_check -o 'inline:a\nt\\t\n\t\tb\n\t\t\t\tc\r\n' sed 's/\t/\t\t/g' a
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atf_check -o 'inline:a\nt\n\tb\n\t\tc\r\n' sed 's/\\t//g' a
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atf_check -o file:b sed 's/\r//' a
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atf_check -o 'inline:abcx\n' sed 's/[ \r\t]//g' c
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}
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atf_test_case hex_subst
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hex_subst_head()
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{
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atf_set "descr" "Verify proper conversion of hex escapes"
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}
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hex_subst_body()
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{
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printf "test='foo'" > a
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printf "test='27foo'" > b
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printf "\rn" > c
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printf "xx" > d
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atf_check -o 'inline:test="foo"' sed 's/\x27/"/g' a
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atf_check -o "inline:'test'='foo'" sed 's/test/\x27test\x27/g' a
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# Make sure we take trailing digits literally.
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atf_check -o "inline:test=\"foo'" sed 's/\x2727/"/g' b
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# Single digit \x should work as well.
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atf_check -o "inline:xn" sed 's/\xd/x/' c
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# This should get passed through to the underlying regex engine as
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# \xx, which is an invalid escape of an ordinary character.
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atf_check -s exit:1 -e not-empty sed 's/\xx//' d
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}
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atf_test_case commands_on_stdin
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commands_on_stdin_head()
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{
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atf_set "descr" "Verify -f -"
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}
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commands_on_stdin_body()
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{
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printf "a\n" > a
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printf "s/a/b/\n" > a_to_b
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printf "s/b/c/\n" > b_to_c
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printf "s/c/d/\n" > ./-
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atf_check -o 'inline:d\n' sed -f a_to_b -f - -f ./- a < b_to_c
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# Verify that nothing is printed if there are no input files provided.
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printf 'i\\\nx' > insert_x
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atf_check -o 'empty' sed -f - < insert_x
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}
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atf_test_case bracket_y
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bracket_y_head()
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{
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atf_set "descr" "Verify '[' is ordinary character for 'y' command"
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}
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bracket_y_body()
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{
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atf_check -e empty -o ignore echo | sed 'y/[/x/'
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atf_check -e empty -o ignore echo | sed 'y/[]/xy/'
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atf_check -e empty -o ignore echo | sed 'y/[a]/xyz/'
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atf_check -e empty -o "inline:zyx" echo '][a' | sed 'y/[a]/xyz/'
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atf_check -e empty -o "inline:bracket\n" echo 'bra[ke]' | sed 'y/[]/ct/'
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atf_check -e empty -o "inline:bracket\n" \
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echo 'bra[ke]' | sed 'y[\[][ct['
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}
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atf_init_test_cases()
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{
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atf_add_test_case inplace_command_q
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atf_add_test_case inplace_hardlink_src
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atf_add_test_case inplace_symlink_src
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atf_add_test_case escape_subst
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atf_add_test_case commands_on_stdin
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atf_add_test_case hex_subst
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atf_add_test_case bracket_y
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}
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