61 lines
2.2 KiB
Bash
61 lines
2.2 KiB
Bash
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# $NetBSD: t_devices.sh,v 1.5 2010/11/07 17:51:18 jmmv Exp $
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#
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# Copyright (c) 2005, 2006, 2007, 2008 The NetBSD Foundation, Inc.
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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
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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 basic
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basic_head() {
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atf_set "descr" "Tests that special devices work"
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atf_set "require.user" "root"
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}
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basic_body() {
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test_mount
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umask 022
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atf_check -s eq:0 -o ignore -e ignore /dev/MAKEDEV std
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atf_check -s eq:0 -o empty -e empty test -e zero
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atf_check -s eq:0 -o empty -e empty test -e null
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echo "Reading from the 'zero' character device"
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atf_check -s eq:0 -o ignore -e ignore dd if=zero of=a bs=10k count=1
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[ $(md5 a | cut -d ' ' -f 4) = 1276481102f218c981e0324180bafd9f ] || \
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atf_fail "Data read is invalid"
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echo "Writing to the 'null' device"
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echo foo >null
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eval $(stat -s null)
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[ ${st_size} -eq 0 ] || atf_fail "Invalid size for device"
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test_unmount
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}
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atf_init_test_cases() {
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. $(atf_get_srcdir)/../h_funcs.subr
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. $(atf_get_srcdir)/h_funcs.subr
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atf_add_test_case basic
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}
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