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File: [cvs.NetBSD.org] / src / tests / usr.bin / sed / t_sed.sh (download)

Revision 1.5, Thu Mar 14 06:03:44 2013 UTC (7 years, 6 months ago) by jmmv
Branch: MAIN
CVS Tags: yamt-pagecache-base9, tls-maxphys-base, tls-earlyentropy-base, tls-earlyentropy, riastradh-xf86-video-intel-2-7-1-pre-2-21-15, riastradh-drm2-base3, riastradh-drm2-base2, riastradh-drm2-base1, riastradh-drm2-base, riastradh-drm2, netbsd-7-nhusb-base-20170116, netbsd-7-nhusb-base, netbsd-7-nhusb, netbsd-7-base, netbsd-7-2-RELEASE, netbsd-7-1-RELEASE, netbsd-7-1-RC2, netbsd-7-1-RC1, netbsd-7-1-2-RELEASE, netbsd-7-1-1-RELEASE, netbsd-7-1, netbsd-7-0-RELEASE, netbsd-7-0-RC3, netbsd-7-0-RC2, netbsd-7-0-RC1, netbsd-7-0-2-RELEASE, netbsd-7-0-1-RELEASE, netbsd-7-0, netbsd-7, agc-symver-base, agc-symver
Changes since 1.4: +3 -3 lines

Prevent the sed command in c2048 from getting stuck.

Provide some unused input to the sed command in the c2048 test to prevent
the test from getting stuck waiting for input from stdin that will never
arrive.

I don't know why I'm hitting this now (might be a difference between atf-run
and kyua), but this is a bug in the test.

# $NetBSD: t_sed.sh,v 1.5 2013/03/14 06:03:44 jmmv Exp $
#
# Copyright (c) 2012 The NetBSD Foundation, Inc.
# All rights reserved.
#
# This code is derived from software contributed to The NetBSD Foundation
# by Jukka Ruohonen and David A. Holland.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
# PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
#

atf_test_case c2048
c2048_head() {
	atf_set "descr" "Test that sed(1) does not fail when the " \
			"2048'th character is a backslash (PR bin/25899)"
}

c2048_body() {

	atf_check -s exit:0 -o inline:'foo\n' -e empty \
		-x "echo foo | sed -f $(atf_get_srcdir)/d_c2048.in"
}

atf_test_case emptybackref
emptybackref_head() {
	atf_set "descr" "Test that sed(1) handles " \
			"empty back references (PR bin/28126)"
}

emptybackref_body() {

	atf_check -o inline:"foo1bar1\n" \
		-x "echo foo1bar1 | sed -ne '/foo\(.*\)bar\1/p'"

	atf_expect_fail "PR bin/28126"

	atf_check -o inline:"foobar\n" \
		-x "echo foobar | sed -ne '/foo\(.*\)bar\1/p'"
}

atf_test_case longlines
longlines_head() {
	atf_set "descr" "Test that sed(1) handles " \
			"long lines correctly (PR bin/42261)"
}

longlines_body() {

	str=$(awk 'BEGIN {while(x<2043){printf "x";x++}}')
	echo $str > input

	atf_check -o save:output -x "echo x | sed s,x,${str},g"
	atf_check -s exit:0 -o empty -e empty -x "diff input output"
}

atf_test_case rangeselection
rangeselection_head() {
	atf_set "descr" "Test that sed(1) handles " \
			"range selection correctly"
}

rangeselection_body() {
	# basic cases
	atf_check -o inline:"D\n" \
		-x "printf 'A\nB\nC\nD\n' | sed '1,3d'"
	atf_check -o inline:"A\n" \
		-x "printf 'A\nB\nC\nD\n' | sed '2,4d'"
	# two nonoverlapping ranges
	atf_check -o inline:"C\n" \
		-x "printf 'A\nB\nC\nD\nE\n' | sed '1,2d;4,5d'"
	# overlapping ranges; the first prevents the second from being entered
	atf_check -o inline:"D\nE\n" \
		-x "printf 'A\nB\nC\nD\nE\n' | sed '1,3d;3,5d'"
	# the 'n' command can also prevent ranges from being entered
	atf_check -o inline:"B\nB\nC\nD\n" \
		-x "printf 'A\nB\nC\nD\n' | sed '1,3s/A/B/;1,3n;1,3s/B/C/'"
	atf_check -o inline:"B\nC\nC\nD\n" \
		-x "printf 'A\nB\nC\nD\n' | sed '1,3s/A/B/;1,3n;2,3s/B/C/'"

	# basic cases using regexps
	atf_check -o inline:"D\n" \
		-x "printf 'A\nB\nC\nD\n' | sed '/A/,/C/d'"
	atf_check -o inline:"A\n" \
		-x "printf 'A\nB\nC\nD\n' | sed '/B/,/D/d'"
	# two nonoverlapping ranges
	atf_check -o inline:"C\n" \
		-x "printf 'A\nB\nC\nD\nE\n' | sed '/A/,/B/d;/D/,/E/d'"
	# two overlapping ranges; the first blocks the second as above
	atf_check -o inline:"D\nE\n" \
		-x "printf 'A\nB\nC\nD\nE\n' | sed '/A/,/C/d;/C/,/E/d'"
	# the 'n' command makes some lines invisible to downstreap regexps
	atf_check -o inline:"B\nC\nC\nD\n" \
		-x "printf 'A\nB\nC\nD\n' | sed '/A/,/C/s/A/B/;1,3n;/B/,/C/s/B/C/'"

	# a range ends at the *first* matching end line
	atf_check -o inline:"D\nC\n" \
		-x "printf 'A\nB\nC\nD\nC\n' | sed '/A/,/C/d'"
	# another matching start line within the range has no effect
	atf_check -o inline:"D\nC\n" \
		-x "printf 'A\nB\nA\nC\nD\nC\n' | sed '/A/,/C/d'"
}

atf_init_test_cases() {
	atf_add_test_case c2048
	atf_add_test_case emptybackref
	atf_add_test_case longlines
	atf_add_test_case rangeselection
}