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      1 # $NetBSD: t_statvfs.sh,v 1.5 2018/01/17 00:23:17 maya 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 #
     15 # THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     16 # ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     17 # TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     18 # PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     19 # BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     20 # CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     21 # SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     22 # INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     23 # CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     24 # ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     25 # POSSIBILITY OF SUCH DAMAGE.
     26 #
     27 
     28 #
     29 # Verifies that the statvfs system call works properly (returning the
     30 # correct values) over a tmpfs mount point.
     31 #
     32 
     33 atf_test_case values
     34 values_head() {
     35 	atf_set "descr" "Tests that statvfs(2) returns correct values"
     36 	atf_set "require.user" "root"
     37 }
     38 values_body() {
     39 	test_mount -o -s10M
     40 
     41 	pagesize=$(sysctl -n hw.pagesize)
     42 	eval $($(atf_get_srcdir)/h_tools statvfs .)
     43 	[ ${pagesize} -eq ${f_bsize} ] || \
     44 	    atf_fail "Invalid bsize"
     45 	[ $((${f_bsize} * ${f_blocks})) -ge $((10 * 1024 * 1024)) ] || \
     46 	    atf_file "bsize * blocks too small"
     47 	[ $((${f_bsize} * ${f_blocks})) -le \
     48 	    $((10 * 1024 * 1024 + ${pagesize})) ] || \
     49 	    atf_fail "bsize * blocks too big"
     50 
     51 	test_unmount
     52 }
     53 
     54 atf_init_test_cases() {
     55 	. $(atf_get_srcdir)/../h_funcs.subr
     56 	. $(atf_get_srcdir)/h_funcs.subr
     57 
     58 	atf_add_test_case values
     59 }
     60