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author | jilles <jilles@FreeBSD.org> | 2011-01-08 00:06:22 +0000 |
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committer | jilles <jilles@FreeBSD.org> | 2011-01-08 00:06:22 +0000 |
commit | 742083bfc4dd788980db781510646b1873291fb3 (patch) | |
tree | 72e2cdb558ed8c4e9d59208c16a8b9f3bdadf1c6 /tools/regression/usr.bin/sed | |
parent | 6ef9696fb44fbc1b12fdac123542630a9bec6bad (diff) | |
download | FreeBSD-src-742083bfc4dd788980db781510646b1873291fb3.zip FreeBSD-src-742083bfc4dd788980db781510646b1873291fb3.tar.gz |
sed: Add test for r217133 (-i race).
PR: bin/153261
MFC after: 2 weeks
Diffstat (limited to 'tools/regression/usr.bin/sed')
-rw-r--r-- | tools/regression/usr.bin/sed/Makefile | 1 | ||||
-rw-r--r-- | tools/regression/usr.bin/sed/inplace_race.t | 83 |
2 files changed, 84 insertions, 0 deletions
diff --git a/tools/regression/usr.bin/sed/Makefile b/tools/regression/usr.bin/sed/Makefile index 050b4ee..6b4caed 100644 --- a/tools/regression/usr.bin/sed/Makefile +++ b/tools/regression/usr.bin/sed/Makefile @@ -3,3 +3,4 @@ all: @m4 ${.CURDIR}/../regress.m4 ${.CURDIR}/regress.sh | sh /dev/stdin ${.CURDIR} @sh multitest.t + @sh inplace_race.t diff --git a/tools/regression/usr.bin/sed/inplace_race.t b/tools/regression/usr.bin/sed/inplace_race.t new file mode 100644 index 0000000..d441ffe --- /dev/null +++ b/tools/regression/usr.bin/sed/inplace_race.t @@ -0,0 +1,83 @@ +#!/bin/sh + +#- +# Copyright (c) 2011 Jilles Tjoelker +# All rights reserved. +# +# 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 AUTHOR 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 AUTHOR 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. +# +# $FreeBSD$ + +: "${SED=sed}" + +# This test really needs an SMP system. On an UP system, it will +# usually pass even if the race condition exists. +if command -v cpuset >/dev/null; then + case `cpuset -g -p $$` in + *,*) ;; + *) + echo '1..0 # Skipped: not an SMP system' + exit 0 ;; + esac +fi + +echo "1..1" + +T=$(mktemp -d "${TMPDIR:-/tmp}/sed-test.XXXXXX") +trap 'cd /; rm -rf "$T"' 0 +cd "$T" + +data=abababab +data=$data$data$data$data +data=$data$data$data$data +data=$data$data$data$data +data=$data$data$data$data +data="BEGIN +$data +END" +for i in 0 1 2 3 4 5 6 7 8 9; do + echo "$data" >file$i +done +len=${#data} + +i=0 +while [ $i -lt 100 ]; do + ${SED} -i.prev "s/$i/ab/" file[0-9] + i=$((i+1)) +done & +sedproc=$! + +while :; do + set -- file[0-9] + if [ $# -ne 10 ]; then + echo "not ok 1 inplace_race" + exit 3 + fi +done & +checkproc=$! + +wait $sedproc +kill $checkproc 2>/dev/null +wait $checkproc >/dev/null 2>&1 +if [ $? -ne 3 ]; then + echo "ok 1 inplace_race" +fi |