tests/fs/tmpfs/t_statvfs.sh

   1 # $NetBSD: t_statvfs.sh,v 1.1 2007/11/12 15:18:27 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 #
  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 hw.pagesize | cut -d ' ' -f 3)
  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 }