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t_devices.sh revision 1.1 
      1 # $NetBSD: t_devices.sh,v 1.1 2007/11/12 15:18:22 jmmv Exp $
      2 #
      3 # Copyright (c) 2005, 2006, 2007 The NetBSD Foundation, Inc.
      4 # All rights reserved.
      5 #
      6 # Redistribution and use in source and binary forms, with or without
      7 # modification, are permitted provided that the following conditions
      8 # are met:
      9 # 1. Redistributions of source code must retain the above copyright
     10 #    notice, this list of conditions and the following disclaimer.
     11 # 2. Redistributions in binary form must reproduce the above copyright
     12 #    notice, this list of conditions and the following disclaimer in the
     13 #    documentation and/or other materials provided with the distribution.
     14 # 3. All advertising materials mentioning features or use of this software
     15 #    must display the following acknowledgement:
     16 #        This product includes software developed by the NetBSD
     17 #        Foundation, Inc. and its contributors.
     18 # 4. Neither the name of The NetBSD Foundation nor the names of its
     19 #    contributors may be used to endorse or promote products derived
     20 #    from this software without specific prior written permission.
     21 #
     22 # THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     23 # ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     24 # TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     25 # PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     26 # BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     27 # CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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     29 # INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     30 # CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     31 # ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     32 # POSSIBILITY OF SUCH DAMAGE.
     33 #
     34 
     35 atf_test_case basic
     36 basic_head() {
     37 	atf_set "descr" "Tests that special devices work"
     38 	atf_set "require.user" "root"
     39 }
     40 basic_body() {
     41 	test_mount
     42 
     43 	umask 022
     44 
     45 	atf_check '/dev/MAKEDEV std' 0 ignore ignore
     46 	atf_check 'test -e zero' 0 null null
     47 	atf_check 'test -e null' 0 null null
     48 
     49 	echo "Reading from the 'zero' character device"
     50 	atf_check 'dd if=zero of=a bs=10k count=1' 0 ignore ignore
     51 	[ $(md5 a | cut -d ' ' -f 4) = 1276481102f218c981e0324180bafd9f ] || \
     52 	    atf_fail "Data read is invalid"
     53 
     54 	echo "Writing to the 'null' device"
     55 	echo foo >null
     56 	eval $(stat -s null)
     57 	[ ${st_size} -eq 0 ] || atf_fail "Invalid size for device"
     58 
     59 	test_unmount
     60 }
     61 
     62 atf_init_test_cases() {
     63 	. $(atf_get_srcdir)/../h_funcs.subr
     64 	. $(atf_get_srcdir)/h_funcs.subr
     65 
     66 	atf_add_test_case basic
     67 }
     68