1# $NetBSD: t_intr.sh,v 1.7 2024/05/01 11:40:25 gson Exp $ 2# 3# Copyright (c) 2021 The NetBSD Foundation, Inc. 4# All rights reserved. 5# 6# This code is derived from software contributed to The NetBSD Foundation 7# by Christos Zoulas. 8# 9# Redistribution and use in source and binary forms, with or without 10# modification, are permitted provided that the following conditions 11# are met: 12# 1. Redistributions of source code must retain the above copyright 13# notice, this list of conditions and the following disclaimer. 14# 2. Redistributions in binary form must reproduce the above copyright 15# notice, this list of conditions and the following disclaimer in the 16# documentation and/or other materials provided with the distribution. 17# 18# THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 19# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 20# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 21# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 22# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 23# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 24# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 25# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 26# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 27# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 28# POSSIBILITY OF SUCH DAMAGE. 29# 30 31DIR=$(atf_get_srcdir) 32MAX=10000000 33LMAX=1000000 34BSIZE=128000 35SSIZE=256000 36TMOUT=20 37 38h_test() { 39 local avail=$( df -m . | awk '{if (int($4) > 0) print $4}' ) 40 # The test data are stored in triplicate: numbers.in, numbers.out, 41 # and a temporary "stdout" file created by ATF. Each line consists 42 # of up to 7 digits and a newline for a total of 8 bytes. 43 local need=$(( 3 * $MAX * 8 / 1000000 )) 44 if [ $avail -lt $need ]; then 45 atf_skip "not enough free space in working directory" 46 fi 47 48 "${DIR}/h_makenumbers" "$1" > numbers.in 49 "${DIR}/h_intr" \ 50 -p "$2" -a ${SSIZE} -b ${BSIZE} -t ${TMOUT} \ 51 -c "dd of=numbers.out msgfmt=quiet" numbers.in 52 atf_check -o "file:numbers.in" cat numbers.out 53} 54 55atf_test_case stdio_intr_ionbf 56stdio_intr_ionbf_head() 57{ 58 atf_set "descr" "Checks stdio EINTR _IONBF" 59} 60stdio_intr_ionbf_body() 61{ 62 h_test ${MAX} IONBF 63} 64 65atf_test_case stdio_intr_iolbf 66stdio_intr_iolbf_head() 67{ 68 atf_set "descr" "Checks stdio EINTR _IOLBF" 69} 70stdio_intr_iolbf_body() 71{ 72 h_test ${LMAX} IOLBF 73} 74 75atf_test_case stdio_intr_iofbf 76stdio_intr_iofbf_head() 77{ 78 atf_set "descr" "Checks stdio EINTR _IOFBF" 79} 80stdio_intr_iofbf_body() 81{ 82 h_test ${LMAX} IOFBF 83} 84 85atf_init_test_cases() 86{ 87 atf_add_test_case stdio_intr_ionbf 88 atf_add_test_case stdio_intr_iolbf 89 # flappy test; see fflush.c 1.19 to 1.24 90 #atf_add_test_case stdio_intr_iofbf 91} 92