187 lines
6.0 KiB
Bash
187 lines
6.0 KiB
Bash
# $NetBSD: t_sed.sh,v 1.9 2021/11/07 20:31:09 andvar Exp $
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#
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# Copyright (c) 2012 The NetBSD Foundation, Inc.
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# All rights reserved.
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#
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# This code is derived from software contributed to The NetBSD Foundation
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# by Jukka Ruohonen and David A. Holland.
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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
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# are met:
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# 1. 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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# 2. 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 NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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#
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atf_test_case c2048
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c2048_head() {
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atf_set "descr" "Test that sed(1) does not fail when the " \
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"2048'th character is a backslash (PR bin/25899)"
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}
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c2048_body() {
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atf_check -s exit:0 -o inline:'foo\n' -e empty \
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-x "echo foo | sed -f $(atf_get_srcdir)/d_c2048.in"
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}
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atf_test_case emptybackref
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emptybackref_head() {
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atf_set "descr" "Test that sed(1) handles empty back references"
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}
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emptybackref_body() {
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atf_check -o inline:"foo1bar1\n" \
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-x "echo foo1bar1 | sed -ne '/foo\(.*\)bar\1/p'"
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atf_check -o inline:"foobar\n" \
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-x "echo foobar | sed -ne '/foo\(.*\)bar\1/p'"
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}
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atf_test_case longlines
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longlines_head() {
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atf_set "descr" "Test that sed(1) handles " \
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"long lines correctly (PR bin/42261)"
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}
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longlines_body() {
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str=$(awk 'BEGIN {while(x<2043){printf "x";x++}}')
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echo $str > input
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atf_check -o save:output -x "echo x | sed s,x,${str},g"
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atf_check -s exit:0 -o empty -e empty -x "diff input output"
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}
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atf_test_case rangeselection
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rangeselection_head() {
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atf_set "descr" "Test that sed(1) handles " \
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"range selection correctly"
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}
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rangeselection_body() {
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# basic cases
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atf_check -o inline:"D\n" \
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-x "printf 'A\nB\nC\nD\n' | sed '1,3d'"
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atf_check -o inline:"A\n" \
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-x "printf 'A\nB\nC\nD\n' | sed '2,4d'"
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# two nonoverlapping ranges
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atf_check -o inline:"C\n" \
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-x "printf 'A\nB\nC\nD\nE\n' | sed '1,2d;4,5d'"
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# overlapping ranges; the first prevents the second from being entered
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atf_check -o inline:"D\nE\n" \
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-x "printf 'A\nB\nC\nD\nE\n' | sed '1,3d;3,5d'"
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# the 'n' command can also prevent ranges from being entered
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atf_check -o inline:"B\nB\nC\nD\n" \
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-x "printf 'A\nB\nC\nD\n' | sed '1,3s/A/B/;1,3n;1,3s/B/C/'"
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atf_check -o inline:"B\nC\nC\nD\n" \
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-x "printf 'A\nB\nC\nD\n' | sed '1,3s/A/B/;1,3n;2,3s/B/C/'"
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# basic cases using regexps
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atf_check -o inline:"D\n" \
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-x "printf 'A\nB\nC\nD\n' | sed '/A/,/C/d'"
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atf_check -o inline:"A\n" \
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-x "printf 'A\nB\nC\nD\n' | sed '/B/,/D/d'"
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# two nonoverlapping ranges
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atf_check -o inline:"C\n" \
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-x "printf 'A\nB\nC\nD\nE\n' | sed '/A/,/B/d;/D/,/E/d'"
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# two overlapping ranges; the first blocks the second as above
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atf_check -o inline:"D\nE\n" \
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-x "printf 'A\nB\nC\nD\nE\n' | sed '/A/,/C/d;/C/,/E/d'"
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# the 'n' command makes some lines invisible to downstreap regexps
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atf_check -o inline:"B\nC\nC\nD\n" \
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-x "printf 'A\nB\nC\nD\n' | sed '/A/,/C/s/A/B/;1,3n;/B/,/C/s/B/C/'"
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# a range ends at the *first* matching end line
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atf_check -o inline:"D\nC\n" \
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-x "printf 'A\nB\nC\nD\nC\n' | sed '/A/,/C/d'"
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# another matching start line within the range has no effect
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atf_check -o inline:"D\nC\n" \
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-x "printf 'A\nB\nA\nC\nD\nC\n' | sed '/A/,/C/d'"
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}
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atf_test_case preserve_leading_ws_ia
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preserve_leading_ws_ia_head() {
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atf_set "descr" "Test that sed(1) preserves leading whitespace " \
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"in insert and append (PR bin/49872)"
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}
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preserve_leading_ws_ia_body() {
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atf_check -o inline:" 1 2 3\n4 5 6\n 7 8 9\n\n" \
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-x 'echo | sed -e "/^$/i\\
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1 2 3\\
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4 5 6\\
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7 8 9"'
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}
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atf_test_case escapes_in_subst
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escapes_in_subst_head() {
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atf_set "descr" "Test that sed(1) expands \x \d \o escapes " \
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"in substitution strings"
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}
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escapes_in_subst_body() {
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atf_check -o inline:"fooXbar\n" \
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-x 'echo "foo bar" | sed -e "s/ /\x58/"'
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atf_check -o inline:"fooXbar\n" \
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-x 'echo "foo bar" | sed -e "s/ /\o130/"'
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atf_check -o inline:"fooXbar\n" \
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-x 'echo "foo bar" | sed -e "s/ /\d88/"'
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}
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atf_test_case escapes_in_re
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escapes_in_re_head() {
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atf_set "descr" "Test that sed(1) expands \x \d \o escapes " \
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"in regex strings"
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}
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escapes_in_re_body() {
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atf_check -o inline:"foo bar\n" \
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-x 'echo "fooXbar" | sed -e "s/\x58/ /"'
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atf_check -o inline:"foo bar\n" \
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-x 'echo "fooXbar" | sed -e "s/\o130/ /"'
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atf_check -o inline:"foo bar\n" \
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-x 'echo "fooXbar" | sed -e "s/\d88/ /"'
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}
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atf_test_case escapes_in_re_bracket
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escapes_in_re_bracket_head() {
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atf_set "descr" "Test that sed(1) does not expand \x \d \o escapes " \
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"in regex strings inside braces"
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}
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escapes_in_re_bracket_body() {
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atf_check -o inline:"foo bar\n" \
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-x 'echo "foo\\x58bar" | sed -e "s/[\x58]/ /g"'
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atf_check -o inline:"f bar\n" \
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-x 'echo "fooo\\130bar" | sed -e "s/[\o130]/ /g"'
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atf_check -o inline:"foo bar\n" \
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-x 'echo "foo\\d88bar" | sed -e "s/[\d88]/ /g"'
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}
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atf_init_test_cases() {
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atf_add_test_case c2048
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atf_add_test_case emptybackref
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atf_add_test_case longlines
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atf_add_test_case rangeselection
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atf_add_test_case preserve_leading_ws_ia
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atf_add_test_case escapes_in_subst
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atf_add_test_case escapes_in_re
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atf_add_test_case escapes_in_re_bracket
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}
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